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Las neoplasias de páncreas son una entidad poco frecuente en pediatría; el tumor pseudopapilar de páncreas (TSP) es el más comúnmente diagnosticado. Habitualmente, se localizan en la cabeza del páncreas. La cirugía de Whipple o pancreatoduodenectomía es la técnica elegida para el tratamiento de los tumores benignos o malignos de páncreas. Si bien la mortalidad conocida ha descendido en los últimos años, debido a la mayor experiencia de los cirujanos y al mejor cuidado pre- y posoperatorio, la morbilidad se ha mantenido elevada secundaria a las complicaciones asociadas. Dentro de estas se destacan retardo en el vaciamiento gástrico, colecciones intraabdominales, fístula pancreática, reestenosis del sitio quirúrgico y hemorragia pospancreatectomía. Se presenta el caso clínico de una niña de 13 años con diagnóstico de TSP que recibió tratamiento quirúrgico efectivo desde el punto de vista oncológico, pero que requirió una internación prolongada secundaria a las complicaciones quirúrgicas.
Pancreatic neoplasms are rare in pediatrics; the pseudopapillary tumor (PPT) of the pancreas is the most common. PPTs of the pancreas are usually located in the head of the pancreas. A pancreaticoduodenectomy or Whipple procedure is the technique of choice for the treatment of benign or malignant pancreatic tumors. Although mortality for this cause has decreased in recent years, due to the greater experience of surgeons and improved pre- and postoperative care, morbidity has remained high secondary to associated complications. These include delayed gastric emptying, intra-abdominal collections, pancreatic fistula, surgical site restenosis, and post-pancreatectomy hemorrhage. Here we describe the clinical case of a 13-year-old girl diagnosed with PPT of the pancreas who underwent an effective surgery in terms of cancer treatment, but who required a prolonged hospitalization secondary to surgical complications.
Subject(s)
Humans , Female , Adolescent , Pancreatic Neoplasms/surgery , Pancreatic Neoplasms/pathology , Pancreaticoduodenectomy/adverse effects , Pancreaticoduodenectomy/methods , Pancreatectomy/adverse effects , Pancreatectomy/methods , Postoperative Complications/diagnosis , Postoperative Complications/etiologyABSTRACT
Objective To evaluate the application value of perioperative interventional strategy guided by enhanced recovery after surgery (ERAS) in elderly recipients undergoing liver transplantation. Methods Clinical data of 405 liver transplant recipients were retrospectively analyzed. According to age, all recipients were divided into the elderly (≥60 years, n=122) and non-elderly groups (< 60 years, n=283). All patients received perioperative interventions under the guidance of ERAS. Intraoperative and postoperative indexes, incidence of postoperative complications and discharge were analyzed between two groups. Results There were no significant differences in the duration of anesthesia, operation time, anhepatic phase, hemorrhage volume, blood transfusion volume, lactic acid level before abdominal closure, ventilator-assisted time, the length of intensive care unit (ICU) stay, Caprini score, CHIPPS score, time of gastric tube, urinary tube and drainage tube removal, time to first drinking, time to first physical activity and time to first flatus between two groups (all P > 0.05). In the elderly group, the time to first feeding was later than that in the non-elderly group (P < 0.05). There were no significant differences in the incidence of fever, ascites, pulmonary infection, delayed gastric emptying, hemorrhage and inactive venous thrombosis between two groups (all P > 0.05). No significant differences were observed in the levels of aspartate aminotransferase, total bilirubin, direct bilirubin, serum creatinine before discharge and total length of hospital stay between two groups (all P > 0.05). The alanine aminotransferase level in elderly recipients was lower than that in non-elderly counterparts, and the difference was statistically significant (P < 0.05). No unplanned reoperation was performed within postoperative 30 d in two groups. There was no significant difference in the re-hospitalization rate within 30 d after discharge (P > 0.05). Conclusions ERAS-guided interventional strategy contributes to perioperative recovery of elderly recipients undergoing liver transplantation, and yields equivalent postoperative recovery between elderly and non-elderly recipients.
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Delayed gastric emptying (DGE) is a common complication after pancreaticoduodenectomy (PD). The etiology and pathogenesis of DGE have not been fully elucidated in China and globally, and the majority of patients can be cured after general symptomatic treatment. This article reviews the risk factors and pathophysiological mechanisms of DGE after PD, in order to provide a reference for the effective management of DGE after PD in clinical practice.
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OBJECTIVE@#To observe the clinical effect of acupuncture for functional delayed gastric emptying after gastric cancer surgery on the basis of routine treatment.@*METHODS@#A total of 80 patients with functional delayed gastric emptying after gastric cancer surgery were randomly divided into an observation group (40 cases, 3 cases dropped off) and a control group (40 cases, 1 case dropped off). The control group was treated with routine treatment, e.g. continuous gastrointestinal decompression. On the basis of the treatment in the control group, the observation group was treated with acupuncture at Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39), Gongsun (SP 4), Sanyinjiao (SP 6), 30 min each time, once a day, 5 days as a course, 1-3 courses were required. The first exhaust time, remove gastric tube time, liquid food intake time and hospital stay were compared in the two groups, and the clinical effect was evaluated.@*RESULTS@#The first exhaust time, remove gastric tube time, liquid food intake time and hospital stay in the observation group were shorter than the control group (P<0.001).@*CONCLUSION@#On the basis of routine treatment, acupuncture could accelerate the recovery of patients with functional delayed gastric emptying after gastric cancer surgery.
Subject(s)
Humans , Stomach Neoplasms , Gastroparesis , Acupuncture Therapy , Acupuncture PointsABSTRACT
ABSTRACT BACKGROUND: To reduce the risk of regurgitation during anesthesia for elective procedures, residual gastric volumes (RGV) have traditionally been minimized by overnight fasting. Prolonged preoperative fasting presents some adverse consequences and has been abandoned for most surgical procedures, except for obese and/or diabetic patients. AIMS: The aim of this study was to assess the RGV in morbidly obese diabetic patients after traditional or abbreviated fasting. METHODS: This study was approved by the Ethics Committee for Research with Human Beings from the Federal University of Mato Grosso, under number 179.017/2012. This is a prospective, randomized, and crossover design study in eight morbidly obese type II diabetic patients. RGV was measured endoscopically after either traditional overnight fasting of at least 8 hours, or after abbreviated fasting of 6 hours for solids and 3 hours for a drink containing water plus 25 g (12.5%) of maltodextrin. Data were expressed as mean and range and differences were compared with paired t-tests at p<0.05. RESULTS: The study population had a mean age of 41.5 years (28-53), weight of 135 kg (113-196), body mass index of 48.2 kg/m2 (40-62.4), and type II diabetes for 4.5 years (1-10). The RGV after abbreviated fasting was 21.5 ml (5-40) vs 26.3 ml (7-65) after traditional fasting. This difference was not significant (p=0.82). CONCLUSIONS: Gastric emptying in morbidly obese diabetic patients is similar after either traditional or abbreviated fasting with a carbohydrate drink.
RESUMO RACIONAL: Para reduzir o risco de regurgitação durante a anestesia para procedimentos eletivos, os volumes gástricos residuais (VRG) têm sido tradicionalmente minimizados com jejum noturno. O jejum pré-operatório prolongado tem algumas consequências adversas e tem sido abandonado para a maioria dos procedimentos cirúrgicos, com exceção de pacientes obesos e/ou diabéticos. OBJETIVOS: O objetivo deste estudo foi avaliar o VRG em pacientes diabéticos obesos mórbidos após jejum tradicional ou abreviado. MÉTODOS: Este estudo foi aprovado pelo Comitê de Ética em Pesquisa com Seres Humanos da Universidade Federal de Mato Grosso, sob o número 179.017/2012. Este é um projeto prospectivo, randomizado e cruzado em 8 pacientes diabéticos tipo II com obesidade mórbida. O VRG foi medido endoscopicamente após jejum noturno tradicional (pelo menos 8 horas) ou após jejum abreviado (6 horas para sólidos e 3 horas para uma bebida contendo água mais 25 g (12,5%) de maltodextrina). Os dados são expressos como média e variação e as diferenças foram comparadas com testes t pareados em p<0,05. RESULTADOS: A população estudada tinha 41,5 (28-53) anos de idade, peso médio de 135 (113-196) kg, índice de massa corporal (IMC) de 48,2 (40-62,4) kg/m2 e diabetes tipo II de 4,5 (1-10) anos. O VRG após o jejum abreviado foi de 21,5 (5-40) ml versus 26,3 (7-65) ml após o jejum tradicional. Essa diferença não foi significativa (p=0,82). CONCLUSÕES: O esvaziamento gástrico em pacientes diabéticos obesos mórbidos é semelhante após jejum tradicional ou abreviado com uma bebida com carboidrato.
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The purinergic system participates in the control of blood pressure. Hypertension promotes the occurrence of gastrointestinal disorders such as intestinal inflammation and gastric emptying delay. This study aimed i) to investigate the participation of the P2X7 receptor blocker Brilliant Blue G (BBG) on gastric emptying of solids and changes in oxidative stress in the gastric fundus, duodenum, and colon of spontaneously hypertensive rats (SHR) and ii) to study the putative relationship of this effect with the renin-angiotensin system. Rats were divided into five groups: Control, SHR, SHR+BBG, SHR+BBG+ATP, and SHR+BBG+ANG II. In the gastrointestinal tract, we assessed gastric emptying (GE) and oxidative stress markers (NOx, MPO, GSH, SOD). We observed a decrease in the GE rate (P<0.05) in SHR vs control rats (21.8±2.0% vs 42.8±3.5%). The decrease in GE was returned (P<0.05) to control levels by BBG in SHR rats (21.8±2.0% vs 41.6±3.2%). Co-administration of ATP or ANG II together with BBG bypassed the effect of the P2X7 antagonist on GE in SHR (P<0.05) (21.9±5.0% vs 25.6±3.0% vs 41.6±3.2%). The MPO activity increased (P<0.05) in the gastric fundus of SHR compared to control rats (6.12±2.26 vs 0.077±0.02 UMPO/mg tissue); this effect was prevented (P<0.05) by BBG (0.55±0.15 vs 6.12±2.26 UMPO/mg tissue). Data demonstrated that blockage of P2X7 receptors with BBG can improve the GE delay and oxidative stress biomarkers in SHR animals. This preventive effect of BBG on GE delay was abrogated by ANG II and ATP, thus prompting crosstalk between renin-angiotensin and the purinergic signaling systems underlying this phenomenon.
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Objective:Analyze the efficacy and safety of gastric peroral endoscopic myotomy (G-POEM) in the treatment of gastroptosis.Methods:From August 1, 2016 to August 1, 2020, at Zhongda Hospital, Southeast University, the baseline data of 14 patients with gastroptosis who underwent G-POEM were retrospectively collected, including age, weight, length of hospital stay, and modified gastroparesis cardinal symptom index(mGCSI). Regular follow-ups were made, and relevant data were recorded for comparative analysis. The main observation indicators were body weight and mGCSI. Friedman rank sum test and Bonferroni correction test were used for statistical analysis.Results:The age of 14 patients with gastroptosis was 50.0 years old(24.5 years old), the operations were successfully completed in all patients without any serious surgical complications, the time of hospital stay was 10.5 d (5.0 d), and all the postoperative follow-up time was >12 months. There were statistically significant differences in mGCSI and body weight between before operation and at 1st week, 1st month, 3rd month, 6th month, and 12th month after operation (1.94(1.19), 0.78(0.47), 0.36(0.19), 0.17(0.45), 0.13(0.57) and 0.29(0.50), 43.5 kg(5.8 kg), 43.5 kg(5.8 kg), 42.5 kg(7.1 kg), 43.5 kg(6.9 kg), 45.0 kg(8.0 kg) and 45.5 kg(7.5 kg); Z=42.78 and 34.28, both P<0.001). After Bonferroni correction in the pairwise comparison, there were statistically significant differences in the mGCSI of the 14 patients between before operation and at 1st month, 3rd month, 6th month, and 12th month after operation ( Z=4.09, 5.05, 5.00 and 4.14, P=0.001, <0.001, <0.001 and =0.001). The weight of 14 patients at 12th month after operation were compared with the weight before operation, 1st week after operation, and 1st month after operation, and the differences were statistically significant (all Z=-3.64, all P=0.004). Conclusion:G-POEM has a good therapeutic effect on patients with gastroptosis and is expected to become a new treatment for gastroptosis.
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Objective:To evaluate the gastric emptying in the patients with cholelithiasis and in the patients following cholecystectomy by ultrasonography.Methods:Thirty patients with cholelithiasis, 30 post-cholecystectomy patients and 30 healthy volunteers, of either sex, aged 18-64 yr, with body mass index of 18-30 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰor Ⅱ, were selected and divided into cholelithiasis group (group CH), post-cholecystectomy group (group PC) and healthy volunteer group (group HV). The indigestion scores of the enrolled subjects in the past 3 months were assessed; the subjects took a semi-solid test meal (300 kcal) in the fasting state, and the cross-sectional area (CSA) of the gastric sinus was measured using ultrasound at fasting (T 0) and 5, 15, 30, 45, 60, 90 and 120 min after the test meal was taken (T 1-7). The gastric emptying fraction at T 5, 6 was calculated. The gastric half-emptying time and remaining area of the gastric sinus at T 7 were also calculated. Results:Compared with group HV, dyspepsia scores were significantly increased within the past 3 months ( P<0.05), the CSA of the gastric sinus was increased at T 3-7, the gastric emptying fraction was decreased at T 5-6, the gastric half-emptying time was prolonged, and the remaining area of the gastric sinus was increased at T 7 in group CH and group PC ( P<0.05). Compared with group CH, the CSA of the gastric sinus was significantly increased at T 4-7, the gastric emptying fraction was decreased at T 5, 6, the gastric half-emptying time was prolonged, and the remaining area of the gastric sinus was increased at T 7 in group PC ( P<0.05). Conclusions:Gastric emptying time is longer in the patients with cholelithiasis and in the patients following cholecystectomy than in healthy subjects and is further prolonged after cholecystectomy in the patients.
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Abstract Background The traditional infusion of "yerba mate" is widely consumed in South America and exported to countries around the world. Although generally considered a "clear fluid", there is no data to date on the gastric emptying time of yerba mate and safe preoperative fasting intervals. The objective of this study was to evaluate the gastric emptying time of a standardized infusion of yerba mate using bedside ultrasound and compare it with the time confirm of hot and cold tea. Methods This was a prospective, randomized crossover experimental study. Thirty healthy volunteers were evaluated after 8 hours of fasting for both fluids and solids. Gastric antral area and gastric volume were evaluated at baseline and every 20 minutes after drinking 300 mL of randomly assigned infusion of "yerba mate", hot tea, or cold tea. Results The mean gastric emptying time was: 69.7 ± 22.1 min, 63.1 ± 14.5 min, and 64.3 ± 23.5 min for the mate, hot tea, and cold tea respectively. No significant differences were found in emptying time among the infusion groups (p-value = 0.043). When same time measures were compared, the only significant difference detected was between hot teas and mate infusion at 20 minutes (p-value = 0.012) Conclusion Yerba mate infusion has a similar gastric emptying time to that of tea. All subject's gastric volume returned to baseline values by 100 minutes. It is reasonable to recommend a similar fasting period of 2 hours for mate infusion prior to elective surgery.
Subject(s)
Humans , Ilex paraguariensis , Tea , Prospective Studies , Fasting , Gastrointestinal ContentsABSTRACT
La prucaloprida acelera el vaciamiento gástrico en adultos con gastroparesia. No existen estudios con este medicamento en niños con gastroparesia. Se presenta un niño de 8 años que consultó por síntomas posprandiales de un mes de duración, con diagnóstico de gastroparesia por gammagrafía de vaciamiento gástrico. No mejoró con metoclopramida, domperidona, eritromicina y esomeprazol. Recibió prucaloprida durante dos períodos (durante 178 y 376 días) a dosis de 0,03-0,04 mg/kg/día. Presentó mejoría en el seguimiento con el índice cardinal de síntomas de gastroparesia y gammagrafías de vaciamiento gástrico. Por la buena respuesta, la prucaloprida podría ser una opción terapéutica en la gastroparesia pediátrica.
Prucalopride has been used in adults with gastroparesis, accelerating gastric emptying. There are no studies with this drug in gastroparetic children. An 8-year-old boy is presented who consulted for a month of postprandial symptoms, with a diagnosis of gastroparesis by gastric emptying scintigraphy. He did not improve with metoclopramide, domperidone, erythromycin, and esomeprazole. He received prucalopride for two periods (for 178 and 376 days) at doses: 0.03 - 0.04 mg/kg/day, presenting improvement in the follow-up with the cardinal gastroparesis symptom index and gastric emptying scintigraphy. Due to the good response, prucalopride may be a therapeutic option in pediatric gastroparesis.
Subject(s)
Humans , Male , Child , Benzofurans/therapeutic use , Gastroparesis/diagnosis , Gastroparesis/drug therapy , Domperidone/therapeutic use , Gastric EmptyingABSTRACT
Abstract Melatonin (MLT) reportedly reduces side effects associated with certain antineoplastic agents. Accordingly, we investigated the effect of MLT on cisplatin (CP)-induced gastric emptying (GE) delay. Mice were intraperitoneally pretreated with vehicle (ethanol 5%; control group), MLT (5, 10, or 20 mg/kg), or N-acetylcysteine (NAC; 150 mg/kg), followed by CP treatment (5 mg/kg). Pharmacological modulation was analyzed using relevant receptor antagonists (luzindole: non-selective MT1/MT2 antagonist; 5 mg/kg or 4-P-PDOT: selective MT2 antagonist; 4 mg/kg) before treatment with MLT plus CP. All treatments were performed once daily for three days. GE was assessed using phenol red. Gut morphology was examined using scanning electron microscopy and optical microscopy. Compared with the control, CP decreased GE. Pretreatment with NAC and MLT (5 and 10 mg/kg) did not prevent CP-induced gastric dysmotility; however, pretreatment with 20 mg/kg MLT prevented this effect. In addition, luzindole and 4-P-PDOT suppressed MLT-mediated gastroprotection against cytotoxic effects of CP. CP caused degeneration of the gut mucosa, which was attenuated by MLT treatment. Thus, 20 mg/kg MLT prevented the GE delay and decreased CP-induced adverse effects on the gut mucosa. In addition, the gastroprotective activity was mediated via the MT2 receptor.
Subject(s)
Animals , Female , Mice , Receptor, Melatonin, MT2/analysis , Gastrointestinal Diseases/chemically induced , Melatonin/adverse effects , Acetylcysteine/agonists , Microscopy, Electron, Scanning/methods , Gastric Emptying , Antineoplastic Agents/pharmacologyABSTRACT
Objective:To evaluate the effect of electroacupuncture (EA) on gastric emptying in patients undergoing hepatobiliary surgery with preoperative fasting and drinking under the enhanced recover after surgery (ERAS) protocol.Methods:Seventy-six patients of both sexes, aged 18-75 yr, with body mass index of 18-25 kg/m 2, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, who underwent elective laparoscopic hepatectomy or cholecystectomy from January 2019 to December 2020, were divided into 2 groups ( n=38 each) using a random number table method: control group (group C) and EA group.Both groups used the ERAS strategy of fasting and drinking before operation.Solid food was forbidden after 20: 00 the night before surgery, and 12.5% preoperative oral carbohydrate drinks 800 ml was taken orally from 20: 00 to 22: 00, and preoperative oral carbohydrate drinks 400 ml was taken orally from 5: 30 to 6: 00 on the morning of surgery.The bilateral Zusanli, Zhongwan, Neiguan, and Taichong were stimulated at 7: 30 in group EA, while sham acupoints were stimulated in group C. All the patients underwent ultrasonography of the gastric antrum at 8: 00 for measurement of the cross-sectional area (CSA) in the supine and right lateral decubitus positions (right-lat CSA), gastric volume (GV), ratio of gastric volume to weight (GV/W), and ratio of right-lat CSA to weight (CSA/W) were measured, and Perlas A semi-quantitative grating was performed.After induction of anesthesia, the level of mucous pepsin at the esophageal entrance was quantitatively determined by enzyme-linked immunosorbent assay, and positive expression was recorded.The adverse reactions such as nausea, vomiting and aspiration during induction of anesthesia were recorded. Results:Compared with group C, the supine CSA, right-lat CSA, GV, right-lat CSA/W, GV/W, Perlas A semi-quantitative grading, positive rate of pepsin and incidence of nausea were significantly decreased in group EA ( P<0.05). Conclusions:EA can promote gastric emptying in the patients undergoing hepatobiliary surgery with preoperative fasting and drinking under ERAS protocol.
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Objective:To investigate the effect of optimizing perioperative measures on reducing postoperative gastric emptying disorder in gastrointestinal reconstruction after pancreaticoduodenectomy.Methods:The clinical data of 146 patients who underwent pancreaticoduodenectomy from Jan 2019 to Dec 2020 at the Department of Hepatobiliary and Pancreatic Surgery,the First Affiliated Hospital ,Anhui Medical University were analyzed retrospectively. Among them, 78 cases underwent traditional Billroth Ⅱ gastrojejunal anastomosis for gastrointestinal reconstruction, and 68 cases in the improvement group took optimization measures. The time to first postoperative flatus, time to oral intake, postoperative hospital stay and complications were observed.Results:The operation time in the control group was (351.4±71.6) min, less than that in the improved group (368.8±97.6) min, while the time [(9.9±6.5)d vs. (7.6±6.0)d] to first oral take and postoperative hospital stay [(20.7±8.6)d vs. (17.9±7.0)d] were significantly longer than those in the improved group. The incidence of postoperative gastric emptying disorder (19.2% vs. 7.4%) was significantly higher than that in the improved group ( P<0.05). There was no significant difference in postoperative time to first flatus and postoperative gastrointestinal bleeding between the two groups (all P>0.05). Conclusions:The measures of optimizing gastrointestinal reconstruction in the perioperative period of pancreaticoduodenectomy have obvious advantages in reducing gastric emptying disorder, promoting the recovery of gastrointestinal function and shortening the length of hospital stay.
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Objective:To evaluate the effect of preoperative oral carbohydrate on gastric emptying in the patients undergoing laparoscopic cholecystectomy.Methods:One hundred patients of both sexes, aged 18-64 yr, with body mass index of 18-30 kg/m 2, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, were divided into 2 groups ( n=50 each) using the random number table method: control group (group C) and preoperative oral carbohydrate group (group P). Patients underwent solid food fasting after 20: 00 on the night before surgery in both groups and drinking fasting after 21: 30 on the night before surgery in group C. Group P received 800 ml of 12.5% oral carbohydrate at 21: 30 on the night before surgery and 400 ml of oral similar carbohydrate from 5: 00 to 5: 30 in the morning before surgery.All the patients underwent ultrasound examination of the gastric sinus at 7: 30 on the operation day (2 h after oral carbohydrate, T 1) to determine the nature of gastric contents according to the qualitative analysis of images, and Perlas grade was performed, and the cross-sectional area (CSA) of the gastric sinus in a semi-sitting position and right lateral decubitus position was calculated, and gastric volume (GV) and gastric volume to weight ratio (GV/W) were calculated.For solids in the stomach or GV > 1.5 ml/kg was defined as a full stomach.Patients assessed as a full stomach at T 1 underwent antrum ultrasonography again before induction of anesthesia (at 3 h after oral carbohydrate, T 2). The occurrence of satiety at T 1 and T 2 in each group was recorded.The patient′s hunger score, thirst score, and satisfaction score during fasting were recorded at T 2.The reflux aspiration, occurrence of nausea and vomiting at 24 h after operation, postoperative time to first flatus and postoperative total length of hospital stay were recorded. Results:Compared with group C, the CSA in a semi-sitting position, CSA, GV and GV/W ratio in a right lateral decubitus position, incidence of satiety, and Perlas grade were significantly increased at T 1 ( P<0.05), no significant change was found in the incidence of satiety at T 2 ( P>0.05), preoperative hunger and thirst scores were significantly decreased, satisfaction scores were increased, the incidence of nausea and vomiting was decreased at 24 h after surgery, and the postoperative time to first flatus was shortened ( P<0.05), and no significant change in the postoperative total length of hospital stay was found in group P ( P>0.05). Conclusions:Oral carbohydrates before laparoscopic cholecystectomy may result in delayed gastric emptying in the patients with cholelithiasis, and the time window for oral carbohydrates can be appropriately shifted forward (3 h before surgery).
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Background: Gastroparesis with its varied etiology is one of the major health issues in India. Poor correlation between delayed gastric emptying and its symptoms is well-known. This study was planned to evaluate the proportion of confirmed gastroparesis by scintigraphy among patients with suggestive clinical features, their underlying aetiologies and clinical profiling in a real-world setting in India. Settings and Design: Patients clinically diagnosed with gastroparesis, presenting varyingdegreesofsymptoms for at least 12-weeks, were enrolled in this multic-entric,cross-sectional, clinico-epidemiological study. Results: Overall, 196/201 enrolled patients underwent gastric scintigraphy; 88 (45%) were found to be scintigraphically positive and 108 (55%) patients were only clinically positive. Underlying etiologies of gastroparesis were idiopathic (51.2%), type-2 diabetes (44.8%), type-1 diabetes (2.5%) and psychological conditions (1.5%). Most patients presented symptoms like postprandial fullness (75.6%), bloating (50.7%), abdominal pain (45.3%), nausea (41.3%), abdominal discomfort (40.3%), early satiety (37.8%) and vomiting (17.9%) of moderate severity. Common dietary risk factors were fatty diet (66.7%), fiber-rich food (57.7%) and carbonated drinks (18.9%). Weight loss (6.5%), esophagitis (5.5%) and electrolyte disturbances (0.5%) were the associated complications. About 89.8% were on proton-pump inhibitors, followed by prokinetics (51.8%) and antiemetics (8.4%). The mean PAGI-QoL score was 3.6 ± 0.94, suggesting a moderate effect of gastroparesis on QoL. Conclusion: Poor correlation exists between gastric scintigraphy and gastrointestinal symptoms, thus reiterating the significance of the clinical diagnosis of gastroparesis, especially in diabetes. Only about half of the patients were prescribed prokinetics, emphasizing the need for appropriate pharmacotherapy using prokinetics for holistic management of gastroparesis.
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The interplay between obesity and gastrointestinal (GI) motility is contradictory, and the transgenerational influence on this parameter is unknown. We aimed to evaluate the GI function in a model of paternal obesity and two subsequent generations of their male offspring. Newborn male rats were treated with monosodium glutamate (MSG) and composed the F1 generation, while control rats (CONT) received saline. At 90 days, male F1 were mated with non-obese females to obtain male offspring (F2), which later mated with non-obese females for obtaining male offspring of F3 generation. Lee Index analysis was adopted to set up the obesity groups. Alternating current biosusceptometry (ACB) technique was employed to calculate GI transit parameters: mean gastric emptying time (MGET), mean cecum arrival time (MCAT), mean small intestinal transit time (MSITT), and gastric frequency and amplitude of contractions. Glucose, insulin, and leptin levels and duodenal morphometry were measured. F1 obese rats showed a decrease in the frequency and amplitude of gastric contractions, while obese rats from the F2 generation showed accelerated MGET and delayed MCAT and MSITT. Glucose and leptin levels were increased in F1 and F2 generations. Insulin levels decreased in F1, F2, and F3 generations. Duodenal morphometry was altered in all three generations. Obesity may have paternal transgenerational transmission, and it provoked disturbances in the gastrointestinal function of three generations.
Subject(s)
Animals , Male , Female , Pregnancy , Rats , Paternal Exposure , Obesity/etiology , Gastrointestinal Transit , Leptin , Gastrointestinal Motility , InsulinABSTRACT
ABSTRACT Background: The delay in gastric emptying is the second most frequent complication after duodenopancreatectomy with pyloric preservation, that increases hospitalization time and hospital costs. Aim: To identify factors that contribute to the appearance the delay in this surgical procedure. Method: Ninety-five patients were submitted to duodenopancreatectomy with pyloric preservation. After retrospective analysis of the medical records, it was observed that 60 had prolonged hospitalization due to complications. Thus, univariate and multivariate logistic regression were used to analyze predictors of delayed gastric emptying. Results: Delay was present in 65% (n=39) and pancreatic fistula in 38.3% (n=23). Univariate analysis revealed that the presence of pancreatic complications (pancreatic fistula, p=0.01), other intracavitary complications with the appearance of abdominal collections (p=0.03) and hypoalbuminemia (p=0.06) were responsible, also confirmed by the multivariate analysis. In those who presented delay without a determined cause, it was observed that high levels of total bilirubin (p=0.01) and direct bilirubin (p=0.01) could be related to it. Conclusion: The delay in gastric emptying in patients undergoing duodenopancreatectomy with pyloric preservation is due to intracavitary complications.
RESUMO Racional: O retardo do esvaziamento gástrico é a segunda complicação mais frequente após a realização da duodenopancreatectomia com preservação pilórica, aumentando o tempo de internação e custos hospitalares. Objetivo: Identificar fatores que contribuem para o aparecimento desse retardo nesse procedimento cirúrgico. Método: Noventa e cinco doentes foram submetidos à duodenopancreatectomia com preservação pilórica. Após análise retrospectiva dos prontuários observou-se que 60 apresentaram internação prolongada por complicações. Assim, utilizou-se a regressão logística uni e multivariada para análise de fatores preditores do retardo. Resultados: O retardo esteve presente em 65% (n=39) e a fístula pancreática em 38,3% (n=23). A análise univariada revelou que a presença de complicações pancreáticas (fístula pancreática, p=0,01), outras complicações intracavitárias com aparecimento de coleções abdominais (p=0,03) e hipoalbuminemia (p=0,06) foram os responsáveis, resultados estes também confirmados pela análise mutilvariada. Naqueles que apresentaram retardo sem causa determinada, observou-se que níveis elevados de bilirrubina total (p=0,01) e bilirrubina direta (p=0,01) poderiam estar relacionados a ele. Conclusão: O retardo do esvaziamento gástrico nos pacientes submetidos à duodenopancreatectomia com preservação pilórica é decorrente de complicações intracavitárias.
Subject(s)
Humans , Pancreaticoduodenectomy/adverse effects , Gastroparesis/etiology , Postoperative Complications/etiology , Retrospective Studies , Pancreatic Fistula , Gastric EmptyingABSTRACT
Objective:To evaluate the gastric emptying of orally administered enzyme-hydrolyzed rice flour solution before surgery in the patients undergoing laparoscopic cholecystectomy and effect on insulin resistance.Methods:One hundred patients, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, aged 18-64 yr, with body mass index of 19-30 kg/m 2, scheduled for elective laparoscopic cholecystectomy under general anesthesia, were divided into 2 groups ( n=50 each) using a random number table method: water group (group C) and enzyme-hydrolyzed rice flour group (group M). Routine fasting and water deprivation were executed at 1 day before operation in two groups, and 300 ml water in group C or 300 ml enzyme-hydrolyzed rice flour solution in group M were taken orally at 2-3 h before induction on the day of surgery.Bedside antrum ultrasonography was used to calculate the gastric volume (GV) before oral administration (V 0), immediately after oral administration (V 1), and before induction (V 2), and then the ΔGV (GV 1-GV 0) was calculated.Fasting plasma glucose and insulin CONCENTRATIONS were measured on admission to hospital (T 1) and on an empty stomach on 1st morning after surgery (T 2), and then the homeostasis model assessment of insulin resistance (HOMA-IR) was calculated according to HOMA steady-state model formula.Visual analog scale (VAS) scores for subjective comfort (thirst, hunger, fatigue and anxiety) and grip strength were assessed before anesthesia (T 3) and before leaving PACU (T 4). Reflux and aspiration during induction, nausea and vomiting within 24 h after surgery, and anal exhaust time after surgery were recorded. Results:There was no significant difference in GV at V 0, V 1 and V 2 between the two groups ( P>0.05). Compared with the baseline at V 0, no significant was found in the GV at V 2 in both groups ( P>0.05). The fasting plasma glucose and insulin concentrations and HOMA-IR were significantly increased at T 2 than at T 1 in both groups ( P<0.05 or 0.01). Compared with group C, the fasting plasma glucose and insulin concentrations and HOMA-IR were significantly decreased at T 2, VAS scores for hunger, fatigue and anxiety were decreased at T 3, 4, grip strength was increased at T 3, 4, the postoperative anal exhaust time was shortened, and the incidence of nausea was reduced in group M ( P<0.05). No reflux and aspiration happened during induction in either group. Conclusion:The gastric emptying of 300 ml enzyme-hydrolyzed rice flour solution orally administered at 2 h before surgery is normal in the patients undergoing laparoscopic cholecystectomy, which does not increase the risk of reflux and aspiration during anesthesia induction, reduces postoperative insulin resistance, and increases patient′s subjective comfort, and enhances the postoperative recovery of intestinal function.
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Objective:To study the impact of Roux-en-Y reconstruction with isolated pancreatic drainage (RYR) on delayed gastric emptying (DGE) after pancreaticoduodenectomy (PD).Methods:The data of 203 patients who underwent PD at 5 clinical centers from January 2014 to June 2020 were collected. According to the method of reconstruction of the digestive tract, the patients were divided into the RYR group ( n=88) and the conventional loop reconstruction (CLR) group ( n=115). The incidence and severity of DGE were compared between groups. The risk factors of clinically relevant DGE (CR-DGE) after PD were analysed by univariate and multivariate analyses. Results:Of 203 patients, there were 124 males and 79 females, aged (61.6±10.2) years. The overall incidence of DEG was 27.6% (56/203). The incidence of CR-DGE in the RYR group was significantly lower than that in the CLR group [13.6%(12/88) vs 26.1%(30/115), P=0.030]. Patient age of more than 65 years ( OR=2.966, 95% CI: 1.162-8.842, P=0.024), clinically relevant pancreatic fistula ( OR=3.041, 95% CI: 1.122-8.238, P=0.029), ascites and abdominal infection ( OR=10.000, 95% CI: 2.552-39.184, P=0.001), and CLR ( OR=3.206, 95% CI: 1.162-8.842, P=0.024) were identified as independent risk factors for CR-DGE. The duration of hospitalization and hospital expenditure of patients were significantly increased in the CR-DGE group ( P<0.05). Conclusions:Patients over 65 years with clinically relevant pancreatic fistula, with ascites or abdominal infection after operation, had a higher evidence of CR-DGE. Roux-en-Y reconstruction with isolated pancreatic could helped to decrease the incidence of CR-DGE after PD.
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Objective:To investigate the application value of P-loop digestive tract recons-truction in pancreaticoduodenectomy (PD).Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 21 ampullary disease patients undergoing PD in the Liuzhou People′s Hospital Affiliated to Guangxi Medical University from April to December 2020 were collected. There were 13 males and 8 females, aged from 35 to 76 years, with a median age of 60 years. All the 21 patients underwent PD and digestive tract reconstruction using P-loop method based on the Child reconstruction. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was conducted using outpatient examination or telephone interview to detect survival and discomfort symptoms of patients up to December 2020. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers or persentages. Results:(1) Surgical situations: all the 21 patients underwent PD successfully. The operation time, time of P-loop anastomosis and volume of intraoperative blood loss of 21 patients were (317±74)minutes, (14±3)minutes and 375 mL(range, 100-800 mL), respectively. Of the 21 patients, 17 cases had pancreatic texture as soft, 4 cases had pancreatic texture as hard, 3 cases had diameter of pancreas ≤3 mm, 18 cases had diameter of pancreas >3 mm, 14 cases were placed pancreatic duct stent, 7 cases were not placed pancreatic duct stent. (2) Postoperative situations: 2 of the 21 patients had grade A pancreatic fistula, and none of patient had grade B or grade C pancreatic fistula. One case had hepaticojejunal anastomotic fistula, 2 cases without pancreatic fistula had delayed gastric emptying and none of patient had abdominal infection or bleeding. The duration of postoperative hospital stay of 21 patients was (16±5)days, and none of patient died during postoperative 30 days. Results of postoperative histopathological examination showed there were 10 cases with duodenal papillary carcinoma, 4 cases with lower bile duct carcinoma, 3 cases with pancreatic head ductal adenocarcinoma, 1 case with duodenum stromal tumors, 1 case with gastric antrum carcinoma, 1 case with mass in the head of the pancreas of IgG4 and 1 case with choledochal cyst of type 3. (3) Follow-up: all 21 patients were followed up for 1.0 to 7.0 months, with a median follow-up time of 4.3 months. None of patient died. There was no abdominal pain, distension or dyspepsia during follow-up. One case was diagnosed as tumor liver metastasis at postoperative 5 months.Conclusion:P-loop digestive tract reconstruction in PD is safe and effective, with good short-term effect.