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Objective To investigate the viability and safety of laparoscopic sleeve gastrectomy(LSG)based on the TJ point at the junction of the posterior gastric wall and the apex of the medial edge of the left diaphragm.Methods A retrospective analysis of 135 patients with obesity or obesity with metabolic syndrome who underwent LSG from January 2019 to January 2022 were divided into two groups according to the different free modes of fundogastric body.68 patients underwent surgery using the TPOL model LSG.A control group of 67 patients was treated with conventional LSG surgery.To analyze and compare the duration of operation,gastric fundus free time,intraoperative blood loss time,hospital stay time,postoperative gastric fistula,bleeding rate,and occurrence of gastroesophageal reflux disease(GERD)between the two groups.Results All patients successfully completed LSG surgery and were safely discharged.They were followed for a period of 12 to 36 months.the duration of operation for the study group was(56.13±10.56)minutes,while for the control group it was(62.45±12.74)minutes.The gastric fundus was freed in(6.34±4.16)minutes for the study group and(12.58±6.37)minutes for the control group.The duration of hospitalization was(3.84±0.42)days for the study group and(4.06±0.69)days for the control group.The intraoperative blood loss was(10.87±1.28)ml for the study group and(15.56±3.39)ml for the control group.The incidence of postoperative GERD was 5(7.35%)for the study group and 13(19.40%)for the control group.The differences between the two groups were statistically significant(P<0.05).The decrease in excess weight at 12 months after surgery,as well as complications such as bleeding and gastric fistula,were not statistically significant(P>0.05).Conclusion LSG(TPOL model)extends from the TJ point(the Tri-junction point where the gastric left mesangium,gastric posterior mesangium,and pancreatic mesangium meet)to the apex of the medial foot edge of the left diaphragm.LSG(TPOL model)can be efficiently and safely achieve tension-free anastomosis,resulting in a complete free gastric fundus.This method is feasible,and has clinical value for the standardized free gastric fundus of LSG.
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Objective To observe the effects of inverse ratio ventilation on respiratory mechanics and postoperative pulmonary com-plications in morbidly obese patients during laparoscopic sleeve gastrectomy Methods A total of 62 morbidly obese patients for a laparo-scopic sleeve gastrectomy were scheduled(18-65 years old,BMI≥35kg/m2 in combination with diabetes,hypertension,hyperlipemia,and other metabolic diseases,or BMI≥40kg/m2,ASA Ⅱ or Ⅲ).Patients were randomly assigned to two groups:inverse ratio ventilation group(IRV)and control group(PVG).Two groups were adjusted with an actual tidal volume(VT)of 7-8ml/kg,and respiratory rates of 12 breaths/min.In the IRV group,the ratio of I∶E was 2∶1;in the control group,the ratio of I∶E was 1∶2.We recorded the indexes of respiratory mechanics and the blood gas at the baseline(T0),5min after anesthesia(T,),15min after pneumoperitoneum(T2),30min after pneumoperitoneum(T3),60min after pneumoperitoneum(T4)and the end of surgery(T5),and the occurrence of pulmonary com-plications on day 1,day 2 after operation was observed,and the cumulative incidence of PPCs at 7 days was counted.Results Compared to the control group,the dynamic lung compliance(Cdyn),mean airway pressure(Pmean),positive end expiratory pressure(PEEP),and the PaO2 at T,-T5 of the inverse ventilation group were increased significantly(P<0.05),the Ppeak、Pplat at T2-T5 and dynamic lung compliance(VD/VT)at T3-T5 were decreased significantly(P<0.05),and no difference in the PaCO2 and PETCO2 in the two groups.Grade 1 pulmonary complications occurred in both groups,and there was no difference in the total occurrence of pulmonary com-plications at 7 days.Conclusion Inverse ventilation effectively may improve respiratory mechanics and oxygenation in morbidly obese pa-tients undergoing laparoscopic sleeve gastrectomy.
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Abstract Background: The aim of this study was to compare metabolic parameters, plasma Osteopontin (OPN) and Hepatocyte Growth Factor (HGF) levels between Sleeve Gastrectomy (SG) patients in their 6th post-operation month and healthy control patients. Methods: Height, weight, Body Mass Index (BMI) and laboratory parameters of 58 SG patients aged 18‒65 years (Group 1) and 46 healthy control patients (Group 2) were compared. In addition, preoperative and postoperative sixth-month BMI and laboratory parameters of the patients in Group 1 were compared. Results: The mean age and gender distributions of the groups were similar (p > 0.05). Mean BMI was 28.9 kg/m2 in Group 1 and 27 kg/m2 in Group 2 (p < 0.01). While plasma HGF levels were similar between both groups, plasma OPN levels were higher in Group 2 (p < 0.001). Fasting plasma glucose, total cholesterol, triglyceride, fasting plasma insulin and insulin resistance values were higher in Group 1, while alanine aminotransferase and aspartate aminotransferase levels were higher in Group 2 (p < 0.05). There was a strong correlation between plasma HGF and OPN levels in Group 1, but not in Group 2 (Rho = 0.805, p < 0.001). Conclusion: OPN and HGF are promising biomarkers that can be used to better understand and detect problems related to obesity. The fact that patients in the early post-SG period had lower plasma OPN and similar plasma HGF compared to non-surgical patients of similar age and gender with higher BMI may be another favorable and previously unknown metabolic effect of SG.
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La gastrectomía en manga es el procedimiento bariátrico más frecuentemente efectuado en la actualidad. La complicación alejada más frecuente es el aumento de la tasa de enfermedad por reflujo gastro-esofágico. Se han descrito las razones anatómicas y fisiopatológicas de su origen. En este artículo se describen los puntos claves de la técnica quirúrgica de la manga gástrica para su prevención como también otros procedimientos que han sugerido tanto para su prevención como tratamiento.
Sleeve gastrectomy is the most frequently performed bariatric procedure today. The most common distant complication is the increased rate of gastroesophageal reflux disease. The anatomical and pathophysiological reasons for its origin have been described. This article describes the key points of the gastric sleeve surgical technique for its prevention as well as other procedures that have been suggested both for its prevention and treatment.
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In more than half a century of the development of bariatric metabolic surgery, a variety of classic surgical methods have been formulated. However, the improvement and innovation of bariatric metabolic surgery has never stopped. The replacement of new and old surgical methods in clinical application and development reflects the vitality and progress in the field of bariatric metabolic surgery, and also promotes the development of bariatric metabolic surgery to the best balance between benefits and risks. In the early stages, studies in metabolic surgery are more inclined to confirm the efficacy, safety and mechanism of classical procedures. In recent years, metabolic surgeons around the world have become more inclined to focus on the exploration and innovation of new procedures. In addition, the improvement of biliopancreatic diversion with duodenal switch and the sleeve gastrectomy plus procedures have gradually become hot spots for surgical innovation. However, the new techniques are diverse, scattered and partially overlapping. The authors make a comment on this content, in order to provide assistance to clinical and scientific research.
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Objective To investigate the effect of ultrasound-guided transverse abdominal plane block(TAPB)on pain inhibition and stress response in patients undergoing laparoscopic sleeve gastrectomy(LSG).Methods 98 cases of laparoscopic sleeve Gastrectomy patients admitted from March 2021 to October 2022 were selected as the research object,and they were randomly divided into control group(49 cases)and observation group(49 cases)by double blind method.The control group received general anesthesia,and the observation group received TAPB+general anesthesia.The postoperative pain,analgesic dosage,stress level,hemodynamics and adverse reactions of the two groups were compared.Results The dosage of sufentanil and propofol in the observation group,as well as the effective press frequency of the intravenous analgesia pump 48 hours after surgery[(232.38±29.62)μg,(328.40± 40.68)mg and(5.60±1.25)],were lower than those in the control group[(294.07±35.88)μg,(402.25±46.74)mg and(9.75±2.40)](P<0.05).The visual analogue scale(VAS)scores for each time period of the observation group were(2.43±0.49),(2.29±0.46),(2.85±0.49),(2.41± 0.39),(2.12±0.41)and(1.82±0.32),respectivly.While,the control group were(2.95±0.46),(3.22±0.51),(3.92±0.47),(3.13±0.65),(2.83±0.57)and(2.05±0.53),respectivly.The difference between the two groups was statistically significant(P<0.05).At the time of tracheal intubation(T2),at the end of operation(T3),and at the time of leaving the anesthesia recovery room(T4),the fluctuation range of mean arterial pressure[86.00(79.00,94.00)mmHg,87.00(80.00,90.00)mmHg and 89.00(84.00,95.00)mmHg vs 82.00(75.00,90.00)mmHg,85.00(77.00,93.00)mmHg and 87.00(80.00,97.00)mmHg],heart rate[78.00(67.00,83.00)times/min,80.00(74.00,86.00)times/min and 81.00(76.00,90.00)times/min vs 78.00(67.00,83.00)times/min,80.00(74.00,86.00)times/min and 81.00(76.00,90.00)times/min]and blood oxygen saturation[97.38(97.00,97.75)%,98.69(98.30,99.05)%and 99.16(98.80,99.35)%vs 96.54(96.15,96.80)%,98.02(97.65,98.45)%and 98.73(98.43,99.15)%]in the observation group was significantly smaller than that of the control group(P<0.05).In the observation group,cortisol levels were(192.47 ±40.25)ng/ml,(151.34±39.62)ng/ml and(118.69±30.57)ng/ml at 6 hours,24 hours and 48 hours,respectively,while in the control group were(206.24±45.34)ng/ml,(178.24±37.58)ng/ml and(143.63±32.34)ng/ml,respectively;C-reactive protein(CRP)in the observation group were(25.24±6.29)mg/L,(20.93±5.83)mg/L and(13.61±4.29)mg/L,respectively,while in the control group were(28.13±6.92)mg/L,(23.25±5.21)mg/L and(16.38±4.35)mg/L,respectively;interleukin-6(IL-6)in the observation group were(44.87±7.95)pg/L,(38.34±6.13)pg/L and(34.27±5.32)pg/L,respectively,while in the control group were(56.43±7.23)pg/L、(42.24±6.58)pg/L、(37.66±6.03)pg/L,respectively.The difference between the two groups was statistically significant(P<0.05).The total incidence of adverse reactions of the observation group(4.08%)was lower in than that of the control group(20.41%)(P<0.05).Conclusion Ultrasound-guided TAPB for LSG patients has a good effect on postoperative pain suppression,can reduce the stress response of the body after surgery,and is safe.
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Objective:To study the effect of ultrasound guided transabdominal plane block (TAPB) on postoperative nausea and vomiting (PONV) in obese patients after laparoscopic sleeve gastrectomy (LSG) .Methods:From Jan. 2017 to Jan. 2022, 285 patients who underwent LSG surgery in the Department of General Surgery, Tianjin Medical University General Hospital were selected and randomly divided into two groups, including 145 patients in TAPB group and 140 patients in the control group (The TAPB group was injected with ropivacaine; the control group injected with physiological saline) . Data between TAPB group and control group were compared, including operation related data, postoperative acute pain assessment, and postoperative recovery assessment.Results:There was no significant difference between the two groups in ASA grading, operation duration, awakening time, extubation time or intraoperative hemodynamic index. The dosage of remifentanil [ (2.0±0.6) vs (2.9±0.9) mg], sufentanil [ (24.7±2.5) vs (50.0±3.2) μg], and dexmedetomidine [ (60.0±0.4) vs (65.0±0.5) μg] in TAPB group was significantly reduced compared with that in the control group, and there was no significant difference in the dosage of propofol. The VAS score and NRS score of resting state and motor state in TAPB group at 1, 3, 6, 12, 24, 48 h after operation were significantly lower than those in the control group. In TAPB group, the first use time of PCIA [ (2.0±0.8) vs (1.1±0.9) h] was significantly prolonged, the number of effective pressing of PCIA (3±1 vs 5±2) within 48 hours and the incidence of rescue analgesia in wards (19.3 % vs 31.4 %) were significantly lower than those in the control group. The frequency (3.0±1.5 vs 3.6±1.8) and severity (2.8±1.4 vs 3.4±1.8) of PONV and the incidence of additional antiemetic drugs (15.9 % vs 27.9 %) in TAPB group were significantly lower than those in the control group. The ambulation time [ (1.4±0.3) vs (1.5±0.3) h] and exhaust time [ (1.2±0.9) vs (1.4±1.0) h] in TAPB group was significantly earlier than those in the control group. There was no significant difference in postoperative length of hospitalization.Conclusion:TAPB for LSG can significantly reduce postoperative pain and PONV, reduce the use of opioid analgesics and antiemetics, and promote recovery of patients.
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Objective:To investigate the clinical efficacy of laparoscopic sleeve gastrectomy (LSG) in obesity patients of different grades.Methods:The retrospective and descriptive study was conducted. The clinical data of 139 obesity patients of different grades who were admitted to the General Hospital of Ningxia Medical University from January 2018 to December 2021 were collected. There were 37 males and 102 females, aged (32±9)years. Of the 139 patients, there were 45 cases of grade Ⅰ obesity, 44 cases of grade Ⅱ obesity and 50 cases of grade Ⅲ obesity, respectively. Obser-vation indicators: (1) intraoperative and postoperative situations in obesity patients of different grades; (2)hematological related indicators in obesity patients of different grades; (3)body quality related indicators in obesity patients of different grades. Measurement data with normal distribution were represented as Mean± SD, and comparison within three groups was conducted using the One-way Anova test and comparison between groups was conducted using the LSD test. Measurement data with skewed distribution were represented as M(range), and comparison within three groups was conducted using the Kruskal-Wallis H test. Count data were described as absolute numbers, and comparison between groups was performed using the chi-square test or Fisher exact probability. Repeated measurement data were analyzed by the repeated ANOVA. Results:(1) Intraoperative and postoperative situations in obesity patients of different grades. The operation time,volume of intraoperative blood loss,duration of postoperative hospital stay and cases readmitted within 30 days after surgery were 2.0(range, 1.5-2.0)hours,50(range, 50-100)mL, 5(range, 4-6)days and 2 in the 45 cases of grade Ⅰ obesity. The above indicators were 2.0(range, 1.5-2.0)hours, 60(range, 50-187)mL, 5(range, 4-6)days and 4 in the 44 cases of grade Ⅱ obesity and 2.0(range, 1.5-2.1)hours, 60(range, 50-135)mL, 5(range, 4-7)days and 4 in the 50 cases of grade Ⅲ obesity. There was no significant difference in the operation time, volume of intraoperative blood loss,duration of postoperative hospital stay among the three groups of patients ( H=4.11, 0.77, 3.59, P>0.05) and there was no significant difference in cases readmitted within 30 days after surgery among the three groups of patients ( P>0.05). (2) Hematological related indicators in obesity patients of different grades. All 139 patients were followed up at postoperative 3, 6 and 12 month. The total cholesterol (TC) were (4.5±0.9)mmol/L, (4.6±0.9)mmol/L, (4.3±0.8)mmol/L, (4.6±1.1)mmol/L at preoperative and postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were (4.5±0.8)mmol/L, (4.4±0.8)mmol/L, (4.4±1.0)mmol/L, (4.3±0.9)mmol/L in cases of grade Ⅱ obesity and (4.4±1.0)mmol/L, (4.7±1.1)mmol/L, (4.5±0.8)mmol/L, (4.4±0.5)mmol/L in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=20.81, P<0.05) and results of multi-variate test showed that there was no significant difference in the time effect, intergroup effect and interaction effect of TC among the three groups( Ftime=0.45, Fgroup=0.40, Finteraction=0.66, P>0.05). The triglyceride (TG) were (2.0±1.1)mmol/L, (1.3±0.4)mmol/L, (1.0±0.4)mmol/L, (1.0±0.4)mmol/L at preoperative and postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were (2.2±1.1)mmol/L, (1.5±0.5)mmol/L, (1.1±0.3)mmol/L, (1.0±0.3)mmol/L in cases of grade Ⅱ obesity and (2.3±1.1)mmol/L, (1.7±0.7)mmol/L, (1.4±0.6)mmol/L, (1.2±0.4)mmol/L in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=290.49, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect, intergroup effect and interaction effect of TG among the three groups ( Ftime=80.44, Fgroup=4.13, Finteraction=2.67, P<0.05). The vitamin D were (12.9±5.9)μg/L, (16.5±5.9)μg/L, (18.0±6.3)μg/L, (20.1±5.7)μg/L at preoperative and postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were (11.5±4.4)μg/L, (17.1±5.0)μg/L, (18.2±5.6)μg/L, (20.2±6.6)μg/L in cases of grade Ⅱ obesity and (9.8±3.5)μg/L, (17.2±4.6)μg/L, (18.1±4.7)μg/L, (19.5±5.2)μg/L in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=53.07, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect and interaction effect of vitamin D among the three groups ( Ftime=150.88, Finteraction=3.86, P<0.05)and there was no significant difference in the intergroup effect of vitamin D among the three groups ( Fgroup=0.35, P>0.05). (3) Body quality related indicators in obesity patients of different grades. The body mass and body mass index (BMI) were (88±8)kg, (71±8)kg, (65±8)kg, (61±7)kg, (32±2)kg/m 2, (26±2)kg/m 2, (24±2)kg/m 2, (22±2)kg/m 2 at preoperative and postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were (106±11)kg, (82±8)kg, (75±9)kg, (70±9)kg, (37±1)kg/m 2, (29±2)kg/m 2, (26±2)kg/m 2, (25±3)kg/m 2 in cases of grade Ⅱ obesity and (131±20)kg, (101±15)kg, (89±13)kg, (79±12)kg, (45±6)kg/m 2, (35±5)kg/m 2, (31±4)kg/m 2, (27±4)kg/m 2 in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=194.60, 179.52, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect, intergroup effect and interaction effect of body mass and BMI among the three groups( Ftime=492.59, 543.86, Fgroup=89.13, 95.91, Finteraction=13.97, 13.32, P<0.05). The percen-tage of excess weight loss (EWL%) were 61%±16%,84%±21%,96%±23% at postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were 55%±7%,72%±16%,85%±19% in cases of grade Ⅱ obesity and 45%±12%,64%±15%,78%±7% in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=51.61, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect and intergroup effect of EWL% among the three groups ( Ftime=374.52, Fgroup=15.69, P<0.05) and there was no significant difference in the interaction effect of EWL% among the three groups ( Finteraction=1.08, P>0.05). The percentage of total body weight loss (TWL%) were 19%±5%, 26%±6%, 30%±6% at postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indicators were 21%±6%, 29%±6%, 34%±7% in cases of grade Ⅱ obesity and 22%±7%, 32%±7%, 39%±8% in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2=58.54, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect, intergroup effect and interaction effect of TWL% among the three groups ( Ftime=290.61, Fgroup=12.32, Finteraction=5.49, P<0.05). The waist to hip ratio (WHR) and visceral fat area (VFA) were 0.92±0.04, 0.86±0.03, 0.84±0.03, 0.83±0.03, (129±19)cm 2, (79±17)cm 2, (63±15)cm 2, (57±14)cm 2 at preoperative and postoperative 3, 6 and 12 month in cases of grade Ⅰ obesity. The above indi-cators were 0.98±0.05, 0.90±0.05, 0.87±0.05, 0.86±0.05, (169±20)cm 2, (105±23)cm 2, (85±20)cm 2, (73±20)cm 2 in cases of grade Ⅱ obesity and 1.05±0.09, 0.94±0.06, 0.91±0.06, 0.89±0.05, (218±42)cm 2, (144±35)cm 2, (114±26)cm 2, (96±19)cm 2 in cases of grade Ⅲ obesity. The above indicators among the three groups not meeting the mauchly′s test of sphericity ( χ2 =289.99, 191.92, P<0.05) and results of multi-variate test showed that there were significant differences in the time effect, intergroup effect and interaction effect of WHR and VFA among the three groups ( Ftime=361.39, 707.60, Fgroup=34.28, 12.69, Finteraction=8.31, 94.89, P<0.05). Conclusion:Treatment of obesity patients of different grades with LSG can improve patients′ TG and vitamin D levels, and reduce patients′ body mass, BMI, EWL%, TWL%, WHR and VFA.
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Objective:To investigate the influencing factors of operation time for laparos-copic sleeve gastrectomy (LSG) and analyze the learning curve of LSG in sarcopenic obesity (SO) and non-sarcopenic obesity (NSO).Methods:The retrospective cohort study was conducted. The clinical data of 240 obesity patients who underwent LSG in the Fujian Medical University Union Hospital from January 2018 to June 2022 were collected. There were 52 males and 188 females, aged (30±8)years. Patients underwent L3 vertebral body horizontal axial computer tomography (CT) scanning before and after receiving LSG to accurately segment muscles and fats. Observation indicators: (1) treatment and follow-up; (2) influencing factors of operation time for LSG; (3) cumulative sum (CUSUM) of learning curve; (4) comparison of clinical data between patients in the initial and profi-cient stages. Measurement data with normal distribution were represent as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M(IQR), and comparison between groups was conducted using the non-parameter test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Univariate and multivariate analyses were conducted using the Logistic regression model. The CUSUM of learning curve was calculated and the fitting process was conducted on scatter plot of learning curves. Results:(1) Treatment and follow-up. Of the 240 patients, there were 97 cases of SO and 143 cases of NSO. All 240 patients underwent LSG successfully, without conversion to open surgery. The operation time of 240 patients was (108±23)minutes. None of patient died during the perioperative period and all patients underwent follow-up during the postoperative 6 months. (2) Influencing factors of operation time for LSG. Results of multivariate analysis showed that SO was an independent factor influencing operation time for LSG ( odds ratio=2.207, 95% confidence interval as 1.207-4.038, P<0.05). (3) CUSUM of learning curve. Results of CUSUM of operation time in patients of SO and NSO showed that the best fit equation of patients of SO was y=-4E-08x 6+1E-05x 5-0.001 1x 4+0.063 1x 3-1.89x 2+28.126x-48.671 (x means the number of surgical cases), with goodness-of-fit R 2 as 0.833, and the best fit equation of patients of NSO was y=3E-09x 6-1E-06x 5+0.000 2x 4-0.010 9x 3+0.063 8x 2+12.053x-65.025 (x means the number of surgical cases), with goodness-of-fit R 2 as 0.716. Based on the trend of CUSUM of learning curve of operation time, the peak value of number of surgical cases in patients of SO and NSO was 81 and 36, respec-tively, which was used to divide the learning curve as two stages of the initial stage and the proficient stage. (4) Comparison of clinical data between patients in the initial and proficient stages. ① Of the 97 patients of SO, there were 81 cases and 16 cases in the initial stage and the proficient stage of LSG, with the operation time, postoperative duration of hospital stay as (119±23)minutes, (5.9±2.3)days and (106±21)minutes, (4.7±0.5)days, showing significant differences between them ( t=2.074, 2.147, P<0.05). ②Of the 143 patients of NSO, there were 36 cases and 107 cases in the initial stage and the proficient stage of LSG, with gender (female), height, preoperative body mass, defatted body mass, operation time, postoperative duration of hospital stay, body mass at postoperative 6 month, body mass index (BMI) at postoperative 6 month, percentage of excess weight loss (EWL%) at postoperative 6 month, cases with EWL% >100% at postoperative 6 month, excess BMI at post-operative 6 month as 20, (170±10)cm, (110±25)kg, (57±12)kg, (108±22)minutes, (6.1±1.6)days, (80±16)kg, (27.63±4.22)kg/m2, 83%±35%, 9, 1.99(6.03)kg/m2 and 87, (164±8)cm, (99±20)kg, (52±12)kg, (100±19)minutes, (4.7±1.1)days, (71±16)kg, (25.89±4.48)kg/m2, 103%±42%, 48, 0.31(5.82)kg/m2, showing significant differences between them ( χ2=9.484, t=3.266, 2.424, 2.141, 2.137, 5.821, 2.740, 1.993, -2.524, χ2=4.432, Z=-2.300, P<0.05). Conclusions:SO is an independent factor influencing operation time for LSG. It is suggested that the surgeons need to finish 81 cases and 36 cases master LSG in patients of SO and NSO.
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Objective:To investigate the influencing factors of reflux esophagitis after sleeve gastrectomy and its plus procedures.Methods:The retrospective case-control study was conducted. The clinical data of 130 patients who underwent sleeve gastrectomy and its plus procedures (jejunal bypass, duodenal-jejunal bypass) for the treatment of metabolic diseases in the First Affiliated Hospital of Nanjing Medical University from May 2010 to August 2021 were collected. There were 34 males and 96 females, aged (32±8)years, with the body mass index (BMI) as (38±7)kg/m 2. Observation indicators: (1) incidence of reflux esophagitis before and after surgery; (2) clinical manifestations of reflux esophagitis and treatment; (3) influencing factors of reflux esopha-gitis after surgery; (4) follow-up. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test or Fisher exact probability. In univariate analysis, the median value of clinical variable was used for grouping and the chi-square test was used for subsequent analysis. Multivariate analysis was conducted using Logistic stepwise regression model. Results:(1) Incidence of reflux esophagitis before and after surgery. Of 130 patients, there were 5 cases with Los Angeles classification grade A reflux esopha-gitis before the surgery, and there were 35 cases with reflux esophagitis after surgery, including 26 cases as Los Angeles classification grade A esophagitis, 8 cases as Los Angeles classification grade B esophagitis and 1 case as Los Angeles classification grade C esophagitis. There was a significant difference in the incidence of reflux esophagitis for patients before and after surgery ( P<0.05). (2) Clinical manifestations of reflux esophagitis and treatment. The 5 patients with preoperative reflux esophagitis described with no obvious heartburn and acid regurgitation and did not receive treat-ment. For the 35 patients with postoperative reflux esophagitis, 22 cases described with heartburn and acid regurgitation, and 13 cases described without any symptoms. Of the 35 patients, 10 were treated with continuous oral proton pump inhibitors, 2 were treated with intermittent oral proton pump inhibitors, 10 were relieved by dietary adjustment, and 13 were not treated. For the 95 patients without postoperative reflux esophagitis, 5 cases described with heartburn and acid regurgitation, requiring continuous oral proton pump inhibitor treatment. The remaining 90 cases described no heartburn and acid regurgitation and did not receive treatment. (3) Influencing factors of reflux esophagitis after surgery. Results of multivariate analysis showed that the preoperative reflux diagnostic questionnaire scoring >0 and the occurrence of postoperative heartburn and acid regurgi-tation were independent risk factors of postoperative reflux esophagitis ( odds ratio=7.84, 47.16, 95% confidence interval as 2.04?30.20, 11.58?192.11, P<0.05). (4) Follow-up. All 130 patients were followed up for 17(range, 12?60)month after surgery. The BMI, percentage of total weight loss, diabetes remission rate, fasting blood glucose and glycosylated hemoglobin of the 130 patients at postoperative 12 month were (25±4)kg/m 2, 31%±8%, 84.6%(22/26), (5.6±1.2)mmol/L and 5.9%±1.3%. Conclusions:The sleeve gastrectomy and its plus procedures increase the risk of postoperative reflux esophagitis. Preoperative reflux diagnostic questionnaire scoring>0 and the occurrence of postoperative heartburn and acid regurgitation are independent risk factors of postoperative reflux esophagitis. Dietary adjustment and proton pump inhibitor therapy can alleviate symptoms of reflux esophagitis, but cannot cure reflux esophagitis.
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Introducción: La obesidad y el índice de masa corporal (IMC) actúan como factores de riesgo para diversas neoplasias, sin una clara relación con el cáncer gástrico no cardial. La cirugía bariátrica es el manejo más efectivo contra la obesidad. La incidencia de cáncer gástrico posterior a la gastrectomía vertical es aún incierta. El primer caso de cáncer gástrico, 4 años posterior a una gastrectomía vertical, se publicó en 2014, y hasta la fecha se han descrito 11 casos en la literatura. Caso Clínico: Masculino de 52 años, con antecedente de gastrectomía vertical, presenta cuadro clínico, endoscópico e histopatológico compatible con adenocarcinoma de cuerpo gástrico 5 años posterior a cirugía bariátrica. Recibe tratamiento neoadyuvante con quimioterapia esquema FLOT 6 ciclos, luego gastrectomía total oncológica laparoscópica con disección ganglionar D2 y adyuvancia con esquema FOLFOX 6 ciclos. Estudio histopatológico resulta adenocarcinoma pobremente diferenciado con 90% de regresión tumoral, sin metástasis ganglionar en lo extraído (pT1bN0M0). Seguimiento por 6 meses sin signos clínicos e imagenológicos de recidiva tumoral. Discusión: Existiría una relación directa entre el IMC y cáncer de unión gastroesofágica, la que no ha sido demostrada para cáncer gástrico no cardial. El estudio con endoscopía digestiva alta previo a cirugía bariátrica no está estandarizado, sin embargo, es recomendable realizarlo. La cirugía bariátrica podría disminuir el riesgo de ciertas neoplasias, mientras que la incidencia de cáncer gástrico posterior a dicha cirugía aún no está bien definida. Es recomendable realizar seguimiento endoscópico a los pacientes posoperados de gastrectomía vertical, más aún en sintomáticos.
Introduction: Obesity and body mass index (BMI) are risk factors for different types of cancer, yet there is no clear association to non-cardia gastric cancer. Bariatric surgery is the most effective treatment for obesity. Incidence of gastric cancer after bariatric surgery remains unclear. The first case report of gastric cancer 4 years following a vertical sleeve gastrectomy was reported in 2014 and up until now, only 11 cases have been reported. Case report: 52-year-old man, who had undergone a sleeve gastrectomy 5 years ago, presented clinical, endoscopic, and histological features, compatible with a gastric body adenocarcinoma. He received neoadjuvant chemotherapy of 6 cycles of FLOT, an oncological laparoscopic total gastrectomy with D2 lymph node dissection and adjuvant chemotherapy with 6 cycles of FOLFOX. Biopsy reported a poorly differentiated adenocarcinoma with a 90% of tumor regression, with no signs of ganglion metastases (pT1bN0M0). 6-month follow-up showed no clinical or imaging signs of relapse. Discussion: There is a direct association between higher BMI and gastroesophageal junction cancer, but no clear evidence of this association with non-cardia gastric cancer. The preoperative evaluation with an upper endoscopy before bariatric surgery is not standardized, yet it is possible to recommend it. Bariatric surgery could lower the risk of certain cancers, yet the incidence of gastric cancer after this procedure is not yet defined. Endoscopic follow-up is recommended to all postoperative patients, especially if they become symptomatic.
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Resumen Introducción: Las consultas en el servicio de urgencia (CU) y el reingreso (RI) hospitalario después de una cirugía bariátrica (CB) son importantes indicadores de calidad y seguridad. Sin embargo, existe escasa información de estos indicadores en nuestro medio nacional. En este trabajo analizamos las CU y RI de pacientes sometidos a una CB primaria en un centro universitario de alto volumen, y buscamos variables asociadas a estos indicadores. Materiales y Método: Estudio observacional retrospectivo que incluyó a todos los pacientes sometidos a bypass gástrico (BPG) o gastrectomía en manga (GM) laparoscópica primaria realizados de forma consecutiva en nuestra institución durante el período 2006-2007 y 2012-2013. Utilizando nuestros registros clínicos y base de seguimiento prospectivo, identificamos aquellos pacientes con CU o RI en nuestro hospital durante los primeros 30 días después del alta. Resultados: Se incluyeron 1.146 CB primarias, 53% (n = 613) fueron BPG y 47% (n = 533) GM. Un 8,03% (n = 92) de los pacientes tuvo al menos una CU y un 3,7% (n = 42) un RI. Las variables independientes asociadas tanto a CU como RI fueron el tiempo operatorio e índice de masa corporal (IMC) preoperatorio. No se encontró asociación estadística, en el periodo estudiado, para el tipo de CB realizada con la CU ni con el RI. Conclusión: Existe una baja proporción de pacientes que requieren CU y RI posterior a la CB, lo que demuestra la seguridad de estas intervenciones.
Introduction: Emergency department visits (EDV) and hospital readmission (HR) after bariatric surgery (BS) are important indicators of quality and safety in surgery, however there is little information on their characteristics in our national environment. Aim: In this work we analyze EDV and HR in patients undergoing a primary BS in a high-volume university center, and identify variables that could be associated with these indicators. Materials and Method: A retrospective observational study where we identified all patients undergoing Roux-in-Y gastric bypass (RYGBP) or primary laparoscopic sleeve gastrectomy (SG) performed consecutively at our institution during the period 2006-2007 and 2012-2013. Using our clinical records and prospective follow-up database, we identify those patients with EDV and/or HR in our hospital during the first 30 days after discharge. Results: 1146 primary BS were included, of these 53% (n = 613) were RYGBP and 47% (n = 533) SG. 8,03% (n = 92) of the patients had at least one EDV, of these 3,7% (n = 42) had an HR. The independent variables associated with EDV and HR were the operative time and preoperative body mass index (BMI). No statistical association was found, in the period studied, for the type of BS performed with EDV or HR. Conclusion: There is a low proportion of patients who require EDV and HR after BS, which demonstrates the safety of these interventions.
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Humanos , Masculino , Femenino , Niño , Adulto , Derivación Gástrica/métodos , Cirugía Bariátrica/estadística & datos numéricos , Readmisión del Paciente , Complicaciones Posoperatorias , Análisis Multivariante , Factores de Riesgo , Servicio de Urgencia en Hospital/estadística & datos numéricos , GastrectomíaRESUMEN
At present, laparoscopic sleeve gastrectomy (LSG) has become the most popular bariatric surgery worldwide. LSG is simple to operate, with few complications and favorable short-term weight loss results. However, with massive LSG performed, its disadvantages have become increasingly prominent. More and more patients require revisional surgery due to insufficient weight loss, weight regain and reflux esophagitis. Based on clinical experience and existing clinical evidence, the author reviews the reoperation strategies after LSG.
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Objective:To investigate the application value of right minimal invasive three-port technique of laparoscopic sleeve gastrectomy (RMIT-LSG) for the treatment of obesity.Methods:The retrospective and descriptive study was conducted. The clinical data of 66 obesity patients who underwent RMIT-LSG in the Sir Run Run Shaw Hospital of Zhejiang University School of Medicine from January to October 2021 were collected. There were 15 males and 51 females, aged 28.5(range, 16.0?54.0)years. The body mass index (BMI) of the 66 patients was (36.9±4.3)kg/m 2. There were 20 of the 66 patients combined with type 2 diabetes. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was conducted using outpatient examination or the WeChat to detect postoperative recovery of patients including body mass changing, BMI and complications 6 months after operation. The follow-up was up to December 2021. Measurement data with normal distribution were represented as Mean± SD. Measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Results:(1) Surgical situations. All the 66 patients underwent RMIT-LSG successfully, without conversion to laparotomy or changing surgical method. The operation time and the volume of intraoperative blood loss of the 66 patients were (132±22)minutes and (14±8)mL, respectively. (2) Postoperative situations. The time to postoperative initial out-of-bed activities, time to postoperative first flatus, time to postoperative initial water intake, time to postoperative initial liquid food intake and duration of postoperative hospital stay of the 66 patients were (15±6)hours, (1.80±0.60)days, (1.00±0.20)days, (2.00±0.20)days and (3.40±0.60)days, respectively. Of the 66 patients, one case underwent post-operative abdominal hemorrhage at postoperative day 1 and received a second surgery for hemostasis. The patient with postoperative abdominal hemorrhage and other 65 patients recovered well without gastroparesis, gastric fistula, abdominal infection and other complication. (3) Follow-up. All the 66 patients were followed up for 6(range, 1?11)months. All the 66 patients completed the postoperative scar photography at postoperative 1 month, and results of scar photography showed concealed scar with good cosmetic effects. Twenty-seven of the 66 patients were followed up for 6 months after operation, with the weight loss, percentage of weight loss and decrease of BMI were (42±7)kg, 34.8%±2.9%, (14.2±1.9)kg/m 2, respectively. None of the 66 patient had innutrition during the follow-up. Conclusion:The RMIT-LSG is safe and feasible for the treatment of obesity, with a good cosmetic effect of the wound.
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Objective:To investigate the clinical efficacy of laparoscopic sleeve gastrectomy in obese adolescents.Methods:The retrospective and descriptive study was conducted. The clinical data of 37 obese adolescents who were admitted to Drum Tower Hospital Affiliated to Nanjing University Medical School between July 2016 and August 2020 were collected. There were 18 males and 19 females, aged 18(range, 13?19)years. All patients underwent laparoscopic sleeve gastrec-tomy. Observation indicators: (1) surgical and postoperative situations; (2) follow-up. The patients were followed up by outpatient review to detect body weight, blood glucose, blood lipid, blood pressure, nutrition situation and related complications at 3, 6 and 12 months after operation. The follow-up was up to August 2021. Measurement data with normal distribution were represented as Mean± SD. Repeated measurement data were analyzed by Repeated Measures Anova. Measurement data with skewed distribution were represented by M(range). Count data were expressed as absolute numbers or percentages. Results:(1) Surgical and postoperative situations. All 37 patients under-went laparoscopic sleeve gastrectomy successfully, the operative time was (50±7)minutes, the volume of intraoperative blood loss was (53±17)mL, and the duration of postoperative hospital stay was (3.0±0.5)days. Of the 37 patients, 2 cases had puncture infection. There was no complication such as bleeding occurred. (2) Follow-up. Of the 37 patients, 35, 31 and 22 cases were followed up at postoperative 3, 6 and 12 months, respectively. There was no anemia, malnutrition, trace element deficiency or other nutrition-related complications during the follow-up, and there was no death. The body mass, body mass index, homeostasis model assessment-insulin resistance, triglyceride, total cholesterol, systolic pressure, diastolic pressure, vitamin D, folate of the 37 patients were (117±19)kg, (40±5)kg/m 2, 6.59(range, 2.84?28.02), (1.6±0.7)mmol/L, (4.5±0.7)mmol/L, (141±22)mmHg (1 mmHg=0.133 kpa), (84±18)mmHg,(14±5)μg/L, (10±5)μg/L before the surgery, and (81±15)kg, (27±4)kg/m 2, 2.69(range, 1.08?9.71), (0.9±0.5)mmol/L, (4.5±0.7)mmol/L, (115±15)mmHg, (70±11)mmHg, (23±10)μg/L, (9±5)μg/L at postoperative 12 months. There were significant differences in the time effect of above indicators ( Ftime=214.14, 160.37, 12.66, 11.77, 2.90, 18.08, 11.32, 8.61, 5.04, P<0.05). The percentages of excess of body mass index lost of the 37 patients were 48%±19%, 77%±28% and 89%±24% at postoperative 3, 6 and 12 months, the percentages of excess weight loss were 42%±13%, 63%±17% and 75%±18%, the percentages of total body weight loss were 18%±5%, 26%±6% and 34%±7%, respectively. There were significant differences in the time effect of above indicators ( Ftime=83.96, 107.24, 109.06, P<0.05). The hemoglobin A1c was 4.8%, 5.0%, 5.1% and 4.9%, 5.2%, 5.2% in the 2 patients with type 2 diabetes at postoperative 3, 6 and 12 months, respectively, and they were relieved without drug treatment. Conclusion:Laparoscopic sleeve gastrectomy has definite short-term clinical efficacy in the treatment of adolescent obesity, which can effectively reduce excess body weight and improve the metabolic complications of insulin resis-tance, dyslipidemia and hypertension.
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Objective: To investigate the safety and learning curve of Da Vinci robotic single-anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) in the treatment of obesity patients. Methods: A descriptive case series study was performed. Clinical data of obesity patients who were treated with Da Vinci robotic SADI-S in China-Japan Union Hospital of Jilin University from March 2020 to May 2021 were analyzed retrospectively. Case inclusion criteria: (1) uncomplicated obese patients with body mass index (BMI)≥37.5 kg/m(2); (2) patients with BMI of 28 to <37.5 kg/m(2) complicated with type 2 diabetes or two metabolic syndrome components, or obesity comorbidities; (3) patients undergoing SADI-S by Da Vinci robotic surgery system. Those who received other bariatric procedures other than SADI-S or underwent Da Vince robotic SADI-S as revisional operation were excluded. A total of 77 patients were enrolled in the study, including 31 males and 46 females, with median age of 33 (18-59) years, preoperative body weight of (123.0±26.2) kg, BMI of (42.2±7.1) kg/m(2) and waistline of (127.6±16.3) cm. According to the order of operation date, the patients were numbered as 1-77. The textbook outcome (TO) and Clavien-Dindo grading standard were used to analyze the clinical outcome of each patient and to classify surgical complications, respectively. The standard of textbook outcome was as follows: the operative time less than or equal to the 75th percentile of the patient's operation time (210 min); the postoperative hospital stay less than or equal to the 75th percentile of the patient's postoperative hospital stay (7 d); complication grade lower than Clavien grade II; no readmission; no conversion to laparotomy or death. The patient undergoing robotic SADI-S was considered to meet the TO standard when meeting the above 5 criteria. The TO rate was calculated by cumulative sum analysis (CUSUM) method. The curve was drawn by case number as X-axis and CUSUM (TO rate) as Y-axis so as to understand the learning curve of robotic SADI-S. Results: The operative time of 77 robotic SADI-S was (182.9±37.5) minutes, and the length of postoperative hospital stay was 6 (4-55) days. There was no conversion to laparotomy or death. Seven patients suffered from complications (7/77, 9.1%). Four patients had grade II complications (5.2%), including one with duodeno-ileal anastomotic leakage, one with abdominal bleeding, one with peritoneal effusion and one with delayed gastric emptying; two patients were grade IIIb complications (2.6%) and both of them were diagnosed with gastric leakage; one patient was grade IV complication diagnosed with postoperative respiratory failure (1.3%), and all of them were cured successfully. A total of 51 patients met the textbook outcome standard, and the TO rate was positive and was steadily increasing after the number of surgical cases accumulated to the 46th case. Taking the 46th case as the boundary, all the patients were divided into learning stage group (n=46) and mastery stage group (n=31). There were no significant differences between the two groups in terms of gender, age, weight, body mass index, waist circumference, ASA classification, standard liver volume, operative time and morbidity of postoperative complication (all P>0.05). The percent of abdominal drainage tube in learning stage group was higher than that in mastery stage group (54.3% versus 16.1%, P<0.05). The length of postoperative hospital stay in learning stage group was longer than that in mastery stage group [6 (4-22) d versus 6 (5-55) d, P<0.05)]. Conclusion: The Da Vinci robotic SADI-S is safe and feasible with a learning curve of 46 cases.
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Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Anastomosis Quirúrgica , Diabetes Mellitus Tipo 2/cirugía , Gastrectomía/métodos , Derivación Gástrica/efectos adversos , Curva de Aprendizaje , Obesidad/cirugía , Obesidad Mórbida/cirugía , Estudios Retrospectivos , Procedimientos Quirúrgicos RobotizadosRESUMEN
Objective:To retrospectively analyze the effect of sleeve gastrectomy (SG) on patients with obesity and type 2 diabetes mellitus (T2DM) and explore factors influencing of diabetes remission.Methods:The clinical data of 114 obese patients with T2DM who underwent SG at the First Affiliated Hospital of Nanjing Medical University from Jan. 2015 to Jun. 2019 were retrospectively analyzed, and the patients’ age, body weight and BMI, preoperative fasting blood glucose (FBG), HbA1c and methods of blood glucose control were recorded. The patients’ postoperative body weight, BMI, FBG, HbA1c, methods of blood glucose control and complications were collected through follow-up database and telephone interview.Results:The mean preoperative age of patients was 32.7±10.9 years old, BMI was 38.6±7.1 kg/m 2, HbA1c was 7.2%±1.4%, FBG was 7.8±2.6 mmol/L, and the duration of diabetes was 14.5±30.2 months. The mean operation time was 73±24 minutes, and the postoperative hospital stay was 3.2±1.1 days. There were no major complications such as leakage, bleeding or stenosis. The follow-up rates at 1, 3 and 5 years was 71.1% (81/114), 58.5 (38/65) and 46.2% (12/26), respectively. The total weight loss rate at 1, 3 and 5 years was 29.8%±7.8%, 27.2%±9.8% and 25.3%±10.0%, respectively. The complete remission rate of diabetes at 1, 3 and 5 years was 66.7%, 55.3% and 33.3%, respectively, and the partial remission rate of diabetes was 18.5%, 26.3% and 50%, respectively. Univariate analysis suggested that patients with short duration of diabetes, lower preoperative HbA1c and without using insulin had better remission of diabetes. Multivariate analysis suggested that the duration of diabetes and insulin used or not were independent factors of remission of diabetes. Conclusions:Sleeve gastrectomy is effective and safe in the treatment of obesity and diabetes. The duration of diabetes and preoperative insulin use or not are independent factors for remission of diabetes after sleeve gastrectomy.
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Resumen Objetivo: Comparar los resultados obtenidos en calidad de vida, pérdida ponderal y resolución de comorbilidades al año, en pacientes con obesidad mórbida intervenidos de Gastrectomía vertical laparoscópica (GVL) o bypass gástrico en Y de Roux laparoscópico (BGYRL) en nuestro centro. Materiales y Método: Estudio observacional de una base de datos prospectiva. Las variables del estudio fueron IMC pre y posoperatorio, porcentaje de exceso de IMC perdido (PEIMCP), puntuación obtenida en los cuestionarios Gastrointestinal Quality of Life Index (GIQLI) y Bariatric Analysis and Reporting Outcomes System (BAROS) y la resolución de las comorbilidades. Resultados: De 60 pacientes: 37 fueron intervenidos de GVL y 23 de BGYRL. El IMC posoperatorio al año fue 29,9 ± 4 kg/m2 en BGYRL y 31,3 ± 5 kg/m2 en GVL. El PEIMCP fue de 74,5 ± 19,2% (BGYRL) y de 67,5 ± 23,1% (GVL). Con BAROS, se obtuvieron resultados buenos o superiores en el 87% (BGYRL) y en 83,8% (GVL). Con GIQLI se obtuvo una puntuación media de 108,3 ± 19 (BGYRL) y 109,8 ± 18,3 (GVL). No se observaron diferencias estadísticamente significativas entre ambos grupos en ninguna de las variables previas. En cuanto a la evolución de las comorbilidades, 50% de BGYRL y 53,8% de GVL presentaron resolución de todas las comorbilidades. Conclusiones: Ambas técnicas son eficaces en cuanto al PEIMCP, a la calidad de vida y al control de comorbilidades al año de la intervención. El BGYRL presenta mejores resultados en PEIMCP y BAROS, y la GVL presenta mejor puntación global y especifica de síntomas digestivos con GIQLI, sin ser diferencias estadísticamente significativas.
Aim: The purpose of our study was to compare the postoperative quality of life, weight loss and improvement of co-morbidities in laparoscopic Roux-en-Y gastric bypass (LRYGB) and Laparoscopic sleeve gastrectomy (LSG) patients one year after surgery. Materials and Method: Match pair analysis of the prospectively collected database of the 23 gastric bypass and 37 gastric sleeve patients operated on in our hospital was performed. Weight loss, quality of life and improvement of co-morbidities were measured at one year after surgery. The quality of life parameters were measured with two standard questionnaires: Gastrointestinal Quality of Life Index (GIQLI) and Bariatric Analysis and Reporting Outcomes System (BAROS). Results: After one year of follow-up the mean BMI was 29.9 ± 4 kg/m2 in LRYGB and 31.3 ± 5 kg/m2 in LSG. The percent excess BMI Loss (%EBMIL) was 74.5 ± 19.2% (LRYGB) and 67.5 ± 23.1% (LSG). A success score in BAROS was obtained in 87% (LRYGB) and 83.8% (LSG). The mean GIQLI score was 108.3 ± 19 (LRYGB) and 109.8 ± 18.3 (LSG). These results did not differ significantly. Remission of co-morbidities was similar in the BGYRL and LSG groups (50 vs 53.8%). Conclusions: Both types of surgery are effective in quality of life, co-morbidities and weight loss after one year of follow-up. The LRYGB produced better results in %EBMIL and BAROS, and the LSG produced better results in GIQLI (overall and digestive symptoms). These results did not differ significantly.
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Humanos , Masculino , Femenino , Adulto , Obesidad Mórbida/cirugía , Derivación Gástrica/métodos , Laparoscopía , Gastrectomía/métodos , Calidad de Vida , Pérdida de Peso , Índice de Masa Corporal , Comorbilidad , Encuestas y CuestionariosRESUMEN
Resumen Introducción: Nuevas técnicas en cirugía bariátrica han permitido disminuir las complicaciones y la mortalidad quirúrgica. Estas mejoras han hecho posible disminuir la estadía hospitalaria y acelerar el proceso de recuperación permitiendo un potencial protocolo de alta temprana. Objetivos: Describir la experiencia en la utilización de un protocolo diseñado de estadía abreviada, en pacientes posoperados de cirugía bariátrica. Materiales y Método: Estudio analítico, retrospectivo de cohorte. Se consideró una cohorte de pacientes en que se realizó cirugía bariátrica, en Clínica Santa María, por un solo cirujano, entre julio de 2014 y abril de 2019, sometidos a un protocolo diseñado de alta temprana. Fueron registradas la morbilidad, la mortalidad, las readmisiones y reintervenciones en el periodo de tiempo registrado. Resultados: Se incluyeron un total de 775 pacientes, 654 pacientes sometidos a gastrectomía en manga laparoscópica (GEM) y 101 pacientes sometidos a bypass gástrico en Y de Roux (RYGB). Hubo 8 complicaciones, sin mortalidad registrada. La tasa de readmisión/reintervención fue de 4,13%/2,27% para GEM y 4,55%/3,53% para RYGB. Conclusiones: En este grupo de pacientes pudimos demostrar una baja tasa de complicaciones, lo que apoya la idea de que un protocolo de alta temprana en pacientes sometidos a cirugía bariátrica es una alternativa factible y segura.
Introduction: New techniques in bariatric surgery have allowed to reduce complications and surgical mortality. These improvements have made it possible to reduce the hospital stay and accelerate the recovery process, allowing a potential early discharge protocol. Aim: To describe the experience in the use of a protocol designed for an abbreviated stay, in post-operated bariatric surgery patients. Materials and Method: Analytical, retrospective cohort study. A cohort of patients who underwent bariatric surgery, at the Santa María Clinic, by a single surgeon, between July 2014 and April 2019 and submitted to a designed early discharge protocol was considered. Morbidity, mortality, readmissions, and reoperations were recorded in the established period of time. Results: A total of 775 patients were included, 654 patients undergoing laparoscopic sleeve gastrectomy (GEM) and 101 patients undergoing Roux-en-Y gastric bypass (RYGB). There were 8 complications, with no recorded mortality. The readmission/reoperation rate was 4.13%/2.27% for GEM and 4.55%/3.53% for RYGB. Conclusions: In this group of patients we were able to demonstrate a low rate of complications, which supports the idea that an early discharge protocol in patients undergoing bariatric surgery is a feasible and safe alternative.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Laparoscopía/métodos , Cirugía Bariátrica/métodos , Complicaciones Posoperatorias/epidemiología , Derivación Gástrica , Estudios Retrospectivos , Consentimiento Informado , Tiempo de InternaciónRESUMEN
ABSTRACT BACKGROUND: Few reports have examined the effects of Roux-en-Y gastric bypass (RYGB), one-anastomosis gastric bypass (OAGB) and sleeve gastrectomy (SG) on changes to serum albumin (Alb) and liver enzyme levels. OBJECTIVE: To compare short-term post-surgery changes in serum Alb, aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALKP) levels. Body composition changes were also measured and compared among three groups. DESIGN AND SETTING: Retrospective cohort study conducted in Tehran, Iran. METHODS: 151 OAGB, RYGB and SG patients referred to the obesity clinic of Hazrat-e Rasool General Hospital, Tehran, Iran, were evaluated. Physical characteristics and biochemical parameters were measured pre-surgery and then after three and six months. RESULTS: Through repeated measurements to determine intragroup changes, significant changes in serum AST (P = 0.003) and ALT (P < 0.001) were observed in follow-ups. However, Alb levels did not change (P = 0.413). Body fat, fat-free mass and muscle mass decreased significantly in each group (P < 0.05). In a univariate general linear model for determining intergroup changes, SG showed greater decreases in ALT and AST at three and six months (P < 0.05) and in ALKP at six months (P = 0.037), compared with OAGB. There were no significant differences in Alb levels. Also, RYGB had a greater effect on reducing fat percentage (three months, P = 0.011; six months, P = 0.059) and fat mass (three months, P = 0.042) than OAGB. CONCLUSION: SG and RYGB may be superior to OAGB in reducing liver enzymes and body fat, respectively. However, Alb levels showed no significant differences.