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PURPOSE: The present research was undertaken to investigate the effect of yoga on pulmonary function and early clinical outcomes in patients scheduled for bariatric surgery. MATERIALS AND METHODS: This research with a randomized control group was performed on patients scheduled for bariatric surgery between October 2021 and June 2022 in the General Surgery Clinic of a University Hospital in Eastern Turkey. The sample consists of 100 randomized patients who received yoga breathing exercises and routine care. Pulmonary function test (PFT), posteroanterior chest X-rays (CXR), 6-min walk test, and oxygen saturation (SpO2) were applied as a pretest. The researcher practiced yoga for 40 min every day of the week. Post-test measurements were performed at the end of the yoga practice. Control group patients underwent the tests at the same intervals without any modifications to the standard clinical protocol. RESULTS: The difference between the control and experimental groups was significant in terms of post-test PFT measurements (p < 0.001). In the CXR of the patients, a statistically significant improvement was determined in 61.5% of the patients with yoga breathing practice (p < 0.001). Also, there was a significant increase in the 6-min walk test and SpO2 values in the experimental group (p < 0.05). CONCLUSION: Yoga practice positively affected the pulmonary function values of the patients.
Subject(s)
Bariatric Surgery , Obesity, Morbid , Yoga , Humans , Obesity, Morbid/surgery , Lung/diagnostic imaging , Breathing Exercises/methodsABSTRACT
BACKGROUND: It aimed to evaluate the relationship between the systemic inflammatory markers and the lymph node metastasis in clinical stages I to II right-sided colon cancers. PATIENTS AND METHODS: A total of 51 eligible clinical stages I to II right-side located colon cancer patients were included in the study. Complete mesocolic excision and central vascular ligation procedures were performed in all cases. All the patients were divided into 2 main groups, pN - (n = 22) and pN + (n = 29). Demographic parameters, preoperative serum-based inflammatory biomarkers, and histopathological findings were compared between the groups. RESULTS: The mean age was 61.0 (54 to 71) years. Of the patients, 51.0% (26/51) were females. The open surgical approach was performed on 54.9% (28/51) of the patients and 45.1% (23/51) was performed laparoscopy. The mean total number of retrieved lymph nodes was 29.1. The lympho-vascular invasion was significantly higher in the pN + group (89.7% vs 50.0%). There were no significant differences in neutrophil-to-lymphocyte ratio, C-reactive protein-to-albumin ratio, mean platelet volume-to-platelet ratio, hemoglobine-albuminelymphocyte-platelet score, systemic inflammation index, lymphocyte-to-monocyte ratio, neutrophil-to-monocyte ratio, lymphocyte-to-C-reactive protein ratio (LCR), neutrophil-to-albumin ratio, and prognostic nutritional index. However, the mean platelet-to-lymphocyte ratio (PLR) was significantly lower in the pN + group (pN - : 282.1 vs pN + : 218.7, P = 0.048). The cutoff value for PLR was determined as 220 according to receiver operating characteristic analysis, with a 63.6% sensitivity and 65.6% specificity. CONCLUSION: Although it has limited sensitivity and specificity, decreased preoperative PLR was significantly associated with lymph node metastasis in patients with clinical stages I to II right-sided colon cancer. It should be considered as a biomarker for nodal involvement when planning treatment strategies.
Subject(s)
C-Reactive Protein , Colonic Neoplasms , Female , Humans , Middle Aged , Male , Lymphatic Metastasis/pathology , Prognosis , Lymphocytes , Biomarkers , Colonic Neoplasms/surgery , Colonic Neoplasms/pathology , Albumins , Retrospective StudiesABSTRACT
OBJECTIVE: The systemic immune-inflammation index (SII) is used to assess survival in many cancers. SII has been examined separately in pancreatic head, ampulla, and distal choledochus cancers, and different cut-off values were found. Detecting the location of periampullary cancer before surgery may be difficult or misleading. This study aimed to investigate the use of SII in predicting overall survival (OS) with periampullary cancers regardless of tumor location. METHODS: Between January 2010 and January 2020, 163 patients who underwent pancreaticoduodenectomy for periampullary tumors were assessed. After applying the exclusion criteria, data from 116 patients with cancer who underwent pancreaticoduodenectomy were included in the study. RESULTS: OS was compared using Kaplan-Meier curves. The prognostic significance of baseline SII and other factors were assessed in univariate and multivariate analyses using the Cox proportional hazard regression model. Univariate analysis demonstrated that age ≥60.5 years (hazard ratio [HR]: 2.042, 95% CI: [1.355-3.078]; p = 0.001), male sex (HR: 1.863, 95% CI: [1.231-2.821]; p = 0.003), tumor in the pancreatic head vs. ampulla (HR: 2.150, 95% CI: [1.364-3.389]; p = 0.001), tumor in the pancreatic head vs. distal choledochus (HR: 1.945, 95% CI: [1.091-3.472]; p = 0.024), N (+) stage (HR: 1.868, 95% CI: [1.223-2.854]; p = 0.004), total bilirubin level >0.35 (HR: 2.131, 95% CI: [1.245-3.649]; p = 0.006), NLR >2.13 (HR: 1.911, 95% CI: [1.248-2.925]; p = 0.003), and SII >704 (HR: 1.966, 95% CI: [1.310-2.950]; p = 0.001) were significantly associated with OS. Multivariate analysis revealed that SII >704 (HR: 2.375; p < 0.001), age ≥ 60.5 years (HR: 2.728; p < 0.001), N-stage positivity (HR: 3.431; p < 0.001), and tumor in the pancreatic head vs. ampulla (HR: 2.801; p < 0.001) were independently associated with poor survival. There was no difference between tumor locations in terms of SII (p = 0.206). CONCLUSIONS: SII is an independent prognostic risk factor and may be a marker for predicting OS in patients with periampullary cancer. There was no statistical difference between the tumor locations in terms of SII. A single cut-off value of SII may be used for periampullary cancer survival without the need for a pathology specimen.
Subject(s)
Inflammation , Neoplasms , Humans , Male , Middle Aged , Prognosis , Risk Factors , Proportional Hazards ModelsABSTRACT
OBJECTIVE: Tumor-to-skin distance is known to have an effect on axillary lymph node metastasis but has no clinical use with nomograms. This study aimed to investigate the effect of tumor-to-skin distance on axillary lymph node metastasis alone and in combination with nomogram for clinical use. METHODS: A total of 145 patients who underwent surgery for breast cancer (T1-T2 stage) and whose axillary lymph nodes were evaluated (axillary dissection or sentinel lymph node biopsy) between January 2010 and December 2020 were included in the study. Tumor-to-skin distance and other pathological data of the patients were evaluated. RESULTS: Of the 145 patients, 83 (57.2%) had metastatic lymph nodes in the axilla. Tumor-to-skin distance was different in terms of lymph node metastasis (p=0.045). In the receiver operating characteristic curve for tumor-to-skin distance, area under curve was 0.597 (95%CI 0.513-0.678, p=0.046), area under curve of the nomogram was 0.740 (95%CI 0.660-0.809), p<0.001) and nomogram+tumor-to-skin distance was 0.753 (95%CI 0.674-0.820), p<0.001). No statistical difference was found for axillary lymph node metastasis between the nomogram+tumor-to-skin distance and the nomogram alone (p=0.433). CONCLUSION: Although tumor-to-skin distance demonstrated a significant difference in axillary lymph node metastasis, it had a poor association with an area under curve value of 0.597 and did not produce a significant improvement in predicting lymph node metastasis when combined with the nomogram. The tumor-to-skin distance may be unlikely to enter clinical practice.
Subject(s)
Breast Neoplasms , Humans , Female , Lymphatic Metastasis/pathology , Breast Neoplasms/surgery , Breast Neoplasms/pathology , Axilla/pathology , Sentinel Lymph Node Biopsy , Lymph Nodes/surgery , Lymph Nodes/pathology , Lymph Node Excision , ROC Curve , Retrospective StudiesABSTRACT
SUMMARY OBJECTIVE: Tumor-to-skin distance is known to have an effect on axillary lymph node metastasis but has no clinical use with nomograms. This study aimed to investigate the effect of tumor-to-skin distance on axillary lymph node metastasis alone and in combination with nomogram for clinical use. METHODS: A total of 145 patients who underwent surgery for breast cancer (T1-T2 stage) and whose axillary lymph nodes were evaluated (axillary dissection or sentinel lymph node biopsy) between January 2010 and December 2020 were included in the study. Tumor-to-skin distance and other pathological data of the patients were evaluated. RESULTS: Of the 145 patients, 83 (57.2%) had metastatic lymph nodes in the axilla. Tumor-to-skin distance was different in terms of lymph node metastasis (p=0.045). In the receiver operating characteristic curve for tumor-to-skin distance, area under curve was 0.597 (95%CI 0.513-0.678, p=0.046), area under curve of the nomogram was 0.740 (95%CI 0.660-0.809), p<0.001) and nomogram+tumor-to-skin distance was 0.753 (95%CI 0.674-0.820), p<0.001). No statistical difference was found for axillary lymph node metastasis between the nomogram+tumor-to-skin distance and the nomogram alone (p=0.433). CONCLUSION: Although tumor-to-skin distance demonstrated a significant difference in axillary lymph node metastasis, it had a poor association with an area under curve value of 0.597 and did not produce a significant improvement in predicting lymph node metastasis when combined with the nomogram. The tumor-to-skin distance may be unlikely to enter clinical practice.
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PURPOSE: In this study, it was aimed to determine the predictors of clinically relevant postoperative pancreatic fistula (CR-POPF) following pancreaticoduodenectomy (PD) and clinical significance of mean platelet volume (MPV)/total platelet count ratio (MPR) as a new predictor for CR-POPF. METHODS: A total of 105 patients who underwent PD consecutively due to periampullary located diseases were included in the study. Patients were divided into two groups as CR-POPF and no postoperative pancreatic fistula (No-POPF). Demographic parameters, preoperative serum-based inflammatory indicators, surgical procedures, intraoperative findings, and histopathological parameters were recorded retrospectively from prospectively recorded patient files and compared between the groups. RESULTS: CR-POPF occurred in 16 (15.2%) patients: 8 (7.6%) were grade B and 8 (7.6%) were grade C according to the ISGPF classification. In univariate analysis, intraoperative blood loss > 580 mL (OR: 5.25, p = 0.001), intraoperative blood transfusion (OR: 5.96, p = 0.002), intraoperative vasoconstrictor medication (OR: 4.17, p = 0.014), benign histopathology (OR: 3.51, p = 0.036), and poor differentiation in malignant tumors (OR: 4.07, p = 0.044) were significantly higher in the CR-POPF group, but not significant in multivariate analysis. Soft pancreatic consistency (OR: 6.08, p = 0.013), pancreatic duct diameter < 2.5 mm (OR: 17.15, p < 0.001), and MPR < 28.9 (OR: 13.91, p < 0.001) were the independent predictors of CR-POPF according to multivariate analysis. Neoadjuvant treatment history and simultaneous vascular resection were less likely to cause CR-POPF development; however, they were insignificant. CONCLUSION: Soft pancreatic consistency, pancreatic duct diameter, and preoperative MPR were the independent predictors of CR-POPF following PD. Decreased MPR is a strong predictor for CR-POPF and should be considered when deciding treatment strategies.
Subject(s)
Pancreatic Fistula , Pancreaticoduodenectomy , Humans , Mean Platelet Volume , Pancreatic Fistula/diagnosis , Pancreatic Fistula/etiology , Pancreaticoduodenectomy/adverse effects , Platelet Count , Postoperative Complications/diagnosis , Postoperative Complications/etiology , Postoperative Complications/surgery , Retrospective Studies , Risk FactorsABSTRACT
AIM: In this study, we aimed to investigate the effects of sildenafil citrate on acute pancreatitis and pulmonary complications of the disease. MATERIAL AND METHODS: In this study, we used 21 male Wistar-Albino rats weighing between 185 and 230 g. The rats were divided into 3 groups. Group 1 rats (control group, n = 7) were administered intraperitoneal 0.9% NaCl injection. Group 2 (study group, n = 7) and Group 3 (treatment group, n = 7) rats were given 100 mg/100 gr L-arginine twice, with an interval of 1 h to create acute pancreatitis. Group 3 was also administered intraperitoneal 10 mg/kg/day sildenafil citrate in 2 equal doses, 30 min and 12 h after creation of AP. The pancreas and lungs of all rats were stained with haematoxylin and eosin and examined histopathologically. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), interleukin (IL) 1α (IL-1α), IL-6, tumor necrosis factor α (TNF-α), nitric oxide (NO) and ADMA levels were measured in blood samples. RESULTS: In the treatment group, levels of amylase, AST, ALT, LDH, IL-1, IL-6, TNF-α, and NO were lower. In addition, pancreas and lung oedema, and perivascular inflammation were significantly less on histopathological examination when compared to the study group (p < 0.001). The ADMA level was significantly higher in the treatment group when compared to the control and study groups. There was no acinar cell necrosis or haemorrhage in the treatment group. However, the difference was not regarded as statistically significant because sufficient acinar cell necrosis and haemorrhage could not be created in the study group. CONCLUSIONS: Sildenafil citrate significantly decreases various biochemical and histopathological changes in the early phase of acute pancreatitis and protects pancreatic tissue.
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Background: It is a challenging question, especially in bariatric surgery (BS), whether antibiotic prophylaxis is necessary in all cases; considering the serious consequences of surgical site infection (SSI) on the one hand and irrational use of antibiotics on the other. The aim of this study was to determine the need/rationale for antibiotic prophylaxis in patients undergoing laparoscopic bariatric surgery, especially low-risk patients. Methods: This retrospective analysis involved 313 morbidly obese patients (body Mass Index [BMI] ≥40) who underwent laparoscopic BS at three medical centers between September 2018 and June 2019. During the trial, no inducement was given to use antibiotics, and the centers had chosen whether to use prophylaxis. The U.S. Centers for Disease Control and Prevention (CDC)-2016 criteria were used for the diagnosis of SSI. Results: Antibiotic prophylaxis was given to 181 patients, and the SSI rate in the entire series was 4.5% (14/313). There was no significant difference in SSI between the group who received antibiotics and that who did not (2.8% versus 6.8%, respectively; p = 0.09). Post-operative intra-abdominal complications were the main independent determinant for SSIs (p < 0.001). Antibiotic prophylaxis did not have any significant effect on the rate of SSI caused by these complications (2.2% versus 3.8%, respectively; p = 0.50). The second independent factor was the rate of SSI in patients with super-obesity (BMI ≥60), particularly incisional SSIs (p < 0.001). Antibiotic prophylaxis did not produce any significant decrease in the rate of SSI in patients with a BMI < 60 (2.8% versus 5.5%, respectively; p = 0.24). When these two independent factors were excluded, there were no patients with SSI in the no-antibiotics group, and only one in the antibiotic prophylaxis group (0.5%) (p = 1.00). Conclusions: Routine antibiotic prophylaxis should be questioned in laparoscopic BS. Prophylaxis may reduce incisional SSI in patients with a BMI of ≥60. In other cases, antibiotic prophylaxis does not provide a decrease in SSI.
Subject(s)
Bariatric Surgery , Laparoscopy , Obesity, Morbid , Antibiotic Prophylaxis , Bariatric Surgery/adverse effects , Humans , Obesity, Morbid/complications , Obesity, Morbid/surgery , Retrospective Studies , Surgical Wound Infection/epidemiology , Surgical Wound Infection/prevention & controlABSTRACT
BACKGROUND: The aim of this study was to evaluate the protective effects of staple line reinforcement with omentopexy during laparoscopic sleeve gastrectomy on postoperative complications. MATERIALS AND METHODS: A total of 3942 laparoscopic sleeve gastrectomy cases were included in the study. All the patients were divided into 3 groups: No reinforcement (NoSLR), staple line reinforcement with fibrin glue (SLR-FG), and staple line reinforcement with omentopexy (SLR-O). Demographic data and perioperative characteristics of the groups were analyzed retrospectively. Among these, age, sex, preoperative comorbidities, American Society of Anesthesiologists scores, body mass index, duration of operation, reoperation, complications, and Clavien-Dindo classification scores were recorded. RESULTS: Age, sex, body mass index, comorbid diseases, American Society of Anesthesiologists, and Clavien-Dindo Classification scores were similar in all the groups. The overall complication rate was 3.0%. The overall minor and major complication rates were 1.7% and 1.3%, respectively. The mortality rate was 0.1% (4 patients). The most common postoperative complications were bleeding (0.9%) and leakage (0.5%). The incidence of leakage, bleeding, and twisted gastric sleeve rates were similar when compared between SLR-FG and NoSLR. In the SLR-O patients, the incidence of leakage, hemorrhage, and twist were significantly lower and the operation time was significantly longer when compared with the other groups. CONCLUSIONS: The SLR-O technique, especially when performed by experienced surgeons, is a promising method for the prevention of postoperative leakage, bleeding, and twist complications with an acceptable increase in the duration of operation. Considering the limited effects of the SLR-FG technique, it was predicted that it would lose its popularity over time.
Subject(s)
Gastrectomy , Laparoscopy , Obesity, Morbid , Gastrectomy/adverse effects , Gastrectomy/methods , Humans , Laparoscopy/adverse effects , Obesity, Morbid/surgery , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Retrospective Studies , Surgical StaplingABSTRACT
BACKGROUND: The loss of the fat pad surrounding the fibular head after rapid and excessive weight loss after bariatric surgery can lead to foot drop symptoms due to peroneal nerve entrapment (PNE). Conservative and surgical approaches have been described for the treatment of this condition, but there is some controversy over the effectiveness of the treatment modalities. OBJECTIVE: We aimed to investigate the causes and frequency of foot drop due to PNE after bariatric surgery and to investigate the effects of peroneal nerve decompression (PND) as a surgical treatment for PNE. SETTING: Single center, university surgical department. METHODS: We retrospectively evaluated a series of 2607 patients in terms of neurologic complications after bariatric surgery. Patients' age, sex, co-morbid diseases, vitamin and electrolyte levels, body mass index and postoperative excess weight loss, affected limb, duration of symptoms, and muscle strength scores (according to the Medical Research Council scale) were recorded. RESULTS: A total of 14 (.5%) patients had foot drop symptoms due to PNE. Of these patients, 9 underwent PND. The mean excess weight loss of PND patients at postoperative months 6 and 12 were 68.8 ± 13.5 and 100.9 ± 10.8, respectively. Foot drop symptoms became evident 5 to 11 months after bariatric surgery, affecting only a unilateral lower extremity in all patients. In laboratory analysis, there were no signs of nutritional and vitamin deficiency or insufficiency in any of the PND cases. Muscular strength was Medical Research Council grade 0 in all patients. The median duration of symptoms was 9 days, and the median complete recovery time was 40 days after PND. Patients who had a duration of symptoms for a maximum of 12 days were completely healed 30 days after PND. CONCLUSION: PND should be the first-choice treatment procedure for acute foot drop due to PNE after bariatric surgery.
Subject(s)
Bariatric Surgery , Peroneal Neuropathies , Bariatric Surgery/adverse effects , Decompression, Surgical , Humans , Peroneal Nerve/surgery , Peroneal Neuropathies/etiology , Peroneal Neuropathies/surgery , Retrospective StudiesABSTRACT
OBJECTIVE: The purpose of this study was to determine the risk factors that caused non-sentinel lymph nodes (nonSLNs) metastasis by considering the clinicopathological characteristics of patients who have 1-2 sentinel lymph node (SLN) metastasis in the clinical early stage (T1-2, N0) breast cancer. METHODS: The demographic and clinicopathological characteristics of the patients were recorded retrospectively. Among these, age, size of the primary breast tumor, tumor localization and multifocality/multicentricity status, preoperative serum Neutrophil/Lymphocyte rate (NLR), c-erbB2/HER2-neu status, Estrogen Receptor (ER) and Progesterone Receptor (PR) status, primary tumor proliferation index (Ki-67), histopathological grade, molecular subtypes, histopathological subtypes, nipple/areola infiltration, Lymphatic Invasion (LI), Vascular Invasion (VI), Perineural Invasion (PNI), number of metastatic SLN m(SLN), mSLN diameter, SLN Extranodal Extension (ENE) status, and number of metastatic nonSLNs were recorded. RESULTS: According to the univariate analysis, the HER2 positivity, Ki-67≥%20, mSLN diameter, LI, VI, PNI, ENE and molecular subtypes were found to be significant. However, the age, tumor localization, multifocality/multicentricity, T stage, ER and PR status, tumor size, histopathological grade and subtypes, nipple/areola infiltration and NLR were not found to be significant. In the multivariate analysis, significant independent predictors in nonSLN metastasis development were found to be HER2 positivity, PNI, mSLN diameter ≥10,5 mm and ENE. CONCLUSION: The HER2 positivity, ENE, PNI and mSLN diameter ≥10,5 mm were found to be very strong predictors in nonSLN metastasis development. The findings of this study have the potential to be a guideline for surgeons and oncologists when determining their patients' treatment plan. These components are candidates for inclusion among the clinicopathological factors that may be used in the new nomograms due to their higher sensitivity and specificity.
Subject(s)
Breast Neoplasms/genetics , Breast Neoplasms/pathology , Lymphatic Metastasis , Sentinel Lymph Node/pathology , Adult , Aged , Analysis of Variance , Female , Forecasting , Humans , Lymphatic Metastasis/genetics , Lymphatic Metastasis/pathology , Mesothelin , Middle Aged , Neoplasm Invasiveness , Neoplasm Staging , Receptor, ErbB-2/metabolism , Risk FactorsABSTRACT
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is currently the most frequently performed bariatric procedure in Turkey. The goal of weight reduction surgery is not only to decrease excess weight, but also to improve obesity related comorbidities and quality of life (QoL). AIM: To evaluate the impact of LSG on patient quality of life, weight loss, and comorbidities associated with morbid obesity according to the updated BAROS criteria. METHODS: Eleven hundred thirty-eight adult patients were undergone to LSG by our bariatric surgery team between January 2013 and January 2016. A questionnaire (The Bariatric Analysis and Reporting Outcome System - BAROS) was published on social media. The data on postoperative complications were collected from hospital database. RESULTS: Number of respondants was 562 (49.4%). Six of 1138 patients(0.5%) had leakage. All patients who had leakage were respondants. The overall complication rate was 7.7%. After a mean period of 7.4±5.3 months(1-30), mean excess weight loss was 71.3±27.1% (10.2-155.4). The respondants reported 772 comorbidities. Of these, 162 (30%) were improved, and 420 (54.4%) were resolved. The mean scores for QoL were significantly increased after LSG (range, p<0.05 to <0.001). Of the 562 patients, 26 (4.6%) were classified as failures; 86 (15.3%) fair; 196 (34.9%) good; 144 (25.6%) very good, and 110 (19.6%) excellent results according to the updated BAROS scoring system. CONCLUSION: LSG is a highly effective bariatric procedure in the manner of weight control, improvement in comorbidities and increasing of QoL in short- and mid-term.
Subject(s)
Gastrectomy/methods , Laparoscopy , Obesity, Morbid/surgery , Outcome Assessment, Health Care , Quality of Life , Adult , Female , Humans , Male , Middle Aged , Young AdultABSTRACT
ABSTRACT Background: Laparoscopic sleeve gastrectomy (LSG) is currently the most frequently performed bariatric procedure in Turkey. The goal of weight reduction surgery is not only to decrease excess weight, but also to improve obesity related comorbidities and quality of life (QoL). Aim: To evaluate the impact of LSG on patient quality of life, weight loss, and comorbidities associated with morbid obesity according to the updated BAROS criteria. Methods: Eleven hundred thirty-eight adult patients were undergone to LSG by our bariatric surgery team between January 2013 and January 2016. A questionnaire (The Bariatric Analysis and Reporting Outcome System - BAROS) was published on social media. The data on postoperative complications were collected from hospital database. Results: Number of respondants was 562 (49.4%). Six of 1138 patients(0.5%) had leakage. All patients who had leakage were respondants. The overall complication rate was 7.7%. After a mean period of 7.4±5.3 months(1-30), mean excess weight loss was 71.3±27.1% (10.2-155.4). The respondants reported 772 comorbidities. Of these, 162 (30%) were improved, and 420 (54.4%) were resolved. The mean scores for QoL were significantly increased after LSG (range, p<0.05 to <0.001). Of the 562 patients, 26 (4.6%) were classified as failures; 86 (15.3%) fair; 196 (34.9%) good; 144 (25.6%) very good, and 110 (19.6%) excellent results according to the updated BAROS scoring system. Conclusion: LSG is a highly effective bariatric procedure in the manner of weight control, improvement in comorbidities and increasing of QoL in short- and mid-term.
RESUMO Racional: A gastrectomia vertical laparoscópica (LSG) é atualmente o procedimento bariátrico mais frequentemente realizado na Turquia. O objetivo da operação de redução de peso não é apenas diminuir o excesso de peso, mas também melhorar as comorbidades e a qualidade de vida relacionadas à obesidade (QoL). Objetivo: Avaliar o impacto do LSG na qualidade de vida dos pacientes, perda de peso e comorbidades associadas à obesidade mórbida de acordo com os critérios BAROS atualizados. Métodos: Estudo não-randomizado de intervenção comportamental e de saúde pública. Um total de 1138 pacientes adultos foram submetidos a LSG entre janeiro de 2013 e janeiro de 2016. Um questionário (The Bariatric Analysis and Reporting Outcome System - BAROS foi utilizado. Os dados sobre complicações pós-operatórias foram coletados do banco de dados hospitalar. Resultados: Responderam ao questionário 562 (49,4%) pacientes. Seis de 1138 pacientes (0,5%) tiveram deiscência e todos estes responderam a pesquisa. A taxa geral de complicações foi de 7,7%. Após período médio de 7,4±5,3 meses (1-30), a perda média de excesso de peso foi de 71,3±27,1% (10,2-155,4). Os questionados relataram 772 comorbidades. Destes, 162 (30,0%) foram melhorados e 420 (54,4%) foram resolvidos.Os escores médios de QoL foram significativamente aumentados após LSG (p<0,05 a <0,001). Dentre os resultados dos 562 pacientes, 26 (4,6%) foram classificadas como falhas; 86 (15,3%) regular; 196 (34,9%) bom;144 (25,6%) muito bom; e 110 (19,6%) excelente de acordo com para o sistema de pontuação BAROS atualizado. Conclusão: O LSG é procedimento bariátrico altamente efetivo para controle de peso, melhora nas comorbidades e aumento da QoL em curto e meio prazos.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Quality of Life , Obesity, Morbid/surgery , Outcome Assessment, Health Care , Laparoscopy , Gastrectomy/methodsABSTRACT
OBJECTIVE: Angiogenesis is an important factor for flap viability. It has been reported that ozonated oil contributed to improved neovascularization in an acute cutaneous wound healing model. This study was undertaken to evaluate the effect of ozonated olive oil on vascular endothelial growth factor (VEGF)-mediated neovascularization of skin flaps in rats. STUDY DESIGN: A skin flap model was established in 21 rats and evaluated within 3 groups. No treatment was given to the rats in group 1. Olive oil and ozonated olive oil were topically applied (twice daily) to the flap surface for 7 days in groups 2 and 3, respectively. Immunohistochemical staining was performed to analyze the expressions of VEGF and CD34. RESULTS: The mean numbers of VEGF- and CD34-positive staining microvascular structures were 8.86 (SD, 1.35) and 10.29 (SD, 1.80) in group 1, 15.00 (SD, 1.41) and 15.57 (SD, 1.72) in group 2, and 25.14 (SD, 2.41) and 25.00 (SD, 2.16) in group 3. The VEGF and CD34 expressions in group 3 were significantly higher than those in group 2 (P < .001). Their expressions in group 2 were significantly higher than those in group 1 (P < .001). CONCLUSIONS: Both ozonated olive oil and olive oil improved neovascularization when they were topically applied on skin flaps. The effect of ozone was more prominent.
Subject(s)
Neovascularization, Physiologic/drug effects , Olive Oil/administration & dosage , Wounds and Injuries/surgery , Administration, Topical , Analysis of Variance , Animals , Antigens, CD34/metabolism , Biomarkers/analysis , Confidence Intervals , Disease Models, Animal , Male , Ozone , Phytotherapy/methods , Random Allocation , Rats , Rats, Wistar , Skin Transplantation , Surgical Flaps , Vascular Endothelial Growth Factor A/metabolism , Wounds and Injuries/drug therapyABSTRACT
OBJECTIVE: To analyse outcomes of variable management strategies for the treatment of Acute Cholecystitis in relation to morbidity, mortality and conversion to open surgery. METHODS: The retrospective study was conducted at Firat University Hospital, Turkey and comprised records of Acute Cholecystitis patients admitted between 2005 and 2011. Patients were divided into subgroups according to admission time as well as American Society of Anaesthesiologists score. The outcomes of early cholecystectomy, interval cholecystectomy, delayed cholecystectomy, 'cooling-off' therapy and percutaneous cholecystostomy were evaluated. Mortality, morbidity, and conversion to open surgery were calculated as measures of success. Data was analysed using SPSS. RESULTS: Of the 1557 patients, 1052(67.6%) were female. The overall mean age was 42.4±14.7 years. Success rates of 'cooling-off' therapy and percutaneous cholecystostomy were 89.3% and 96.3%, respectively. The conversion rate following delayed cholecystectomy was 30%, which was higher than that of both early and interval cholecystectomy (0.2% and 0%, respectively; p<0.001 each). Mortality and morbidity rates of delayed cholecystectomy (57.1% and 7.1%, respectively) were also significantly higher than early and interval cholecystectomy (5% and 0.1%; 5.6 and 0%, respectively). CONCLUSIONS: Early laparoscopic cholecystectomy and interval cholecystectomy shared similar outcomes and rates of efficacy. Percutaneous cholecystostomy was a successful treatment option for high-risk patients, while delayed cholecystostomy correlated to the highest rates of conversion to open surgery, mortality and morbidity.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Cholecystectomy, Laparoscopic/methods , Cholecystitis, Acute/therapy , Cholecystostomy/methods , Conversion to Open Surgery/statistics & numerical data , Fluid Therapy , Postoperative Complications , Adult , Aged , Aged, 80 and over , Cholecystectomy , Cohort Studies , Female , Humans , Male , Middle Aged , Retrospective Studies , Risk Assessment , Time Factors , Turkey , Young AdultABSTRACT
Solid organ injuries following blunt trauma are frequently encountered. The use of non-operative approach is gradually increasing. Thus, research on the methods that could enhance healing in solid organ injuries is in progress. Agents known to have antioxidant property were used after an experimentally induced blunt hepatic trauma. Thirty-two Wistar albino rats weighing 200 g were dropped from a height of 40 cm on to the right upper abdominal quadrant to produce a grade II-III hepatic injury. Rats were divided into control, Zn-administered, Cu-administered, and vitamin complex-administered groups, with eight rats in each. Aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) levels were measured in the blood samples. The percentage of cells displaying Ki-67 nuclear staining was estimated. The sections were stained with hematoxylin and eosin and the degree of inflammation in the samples was semi-quantitatively assessed. Treatment with zinc, copper, and Cernevit® caused varying levels of decrease in AST, ALT, and LDH levels compared to the control group. Ki-67 positivity was significantly lower in group I compared with groups II and III (p = 0.002). Ki-67 positivity was significantly higher in group II compared to the other groups (p < 0.05). A marked improvement was observed in inflammation in group II. Copper and zinc treatment decreased inflammation as well as blood levels of AST and ALT, and enhanced the healing of traumatized hepatic tissue. However, Cernevit® reduced only the degree of inflammation.
ABSTRACT
BACKGROUND/AIMS: This study aimed to assess the long-term (>12 months) efficacy of nonoperative treatment (antibiotic administration) in the management of uncomplicated acute appendicitis (AA). MATERIALS AND METHODS: We surveyed uncomplicated AA patients who elected to undergo nonoperative treatment between 2010 and 2012. A binary logistic regression analysis was performed to identify the critical predictors of recurrence. Age, gender, presence of appendicolith, and white blood cell count on admission were analyzed as possible predictors of recurrence. RESULTS: The median follow-up period of the study was 23 months. Twelve of 118 patients (10.2%) were diagnosed with recurrent appendicitis. Seven were retreated with the same antibiotic protocol and did not show further recurrence. The binary logistic regression analysis revealed statistical significance only for the presence of appendicolith [P=0.001, Exp (B)=0.058, B=-2.845]. Recurrence rate was lower in the presence of appendicolith. CONCLUSION: Nonoperative treatment of uncomplicated AA is an effective option. Recurrence is rare and it can be addressed efficiently with the administration of a second course of antibiotics. The presence of appendicolith should not discourage physicians from prescribing nonoperative treatment for patients with uncomplicated AA.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Appendicitis/drug therapy , Acute Disease , Adolescent , Adult , Aged , Aged, 80 and over , Ampicillin/administration & dosage , Anti-Bacterial Agents/administration & dosage , Appendicitis/complications , Ceftriaxone/administration & dosage , Chemotherapy, Adjuvant , Female , Follow-Up Studies , Humans , Lithiasis/complications , Male , Metronidazole/administration & dosage , Middle Aged , Recurrence , Risk Factors , Sulbactam/administration & dosage , Time Factors , Young AdultABSTRACT
The aim of this study was to compare mesh placement in front of the fascia transversalis and behid the fascia transversalis via inguinal incision. We evaluated the results of 106 inguinal hernia cases treated with polypropylene mesh applied via the anterior approach between December 2004 and January 2010. Using the anterior approach, the mesh was placed preperitoneally behind the fascia transversalis in 51 of the patients, whereas in the other 55 patients the mesh was placed in front of the fascia transversalis. Mean duration of surgery was shorter in the patients in which the mesh was placed behind the fascia transversalis (60 min vs. 75 min) (P < 0.05). In all, 8 patients (7.5%) had postoperative complications, including hematoma (n = 4), seroma (n = 2), scrotal edema (n = 1), and orchitis (n = 1). There weren't any significant differences in the complication rate between the 2 groups of patients (P > 0.05). During a mean 44-month follow-up period (range: 12-72 months), no recurrence was observed. In conclusion, there weren't any significant differences between the 2 methods of inguinal hernia repair, other than the duration of surgery.
ABSTRACT
BACKGROUND: Unnecessary hospital admissions and negative appendectomies increase healthcare costs of patients with right lower quadrant (RLQ) pain. This study aimed to evaluate the impact on the cost of treatment of appendicitis scoring systems. METHODS: Charts were reviewed of patients admitted to the general surgery ward of our hospital with RLQ pain within a year. Alvarado and Lintula scores were calculated, and a simulation was performed to determine the treatment charges that would have been generated had the scoring recommendations been used for admission and surgical decision-making. RESULTS: Of the 114 admitted patients, 64 (56%) underwent appendectomy. The rate of negative appendectomy was 17.2%. The overall accuracy rates of the Alvarado and Lintula scores for both 'admit' and 'operate' decision-making were 82.7% and 91.9%, respectively (p=0.102). Total charges for the 114 patients were $39,655. If the Alvarado or Lintula score had been used, the total treatment charges would have been $34,087 and $25,772 (p=0.015 and p=0.000), with negative appendectomy rates of 18.5% and 3.6%, respectively. CONCLUSION: The implementation of Alvarado and Lintula scores for the decision of hospital admission and appendectomy would have reduced overall treatment charges for acute RLQ pain.
Subject(s)
Abdominal Pain/economics , Abdominal Pain/etiology , Appendicitis/diagnosis , Appendicitis/economics , Abdominal Pain/surgery , Appendectomy/economics , Appendectomy/methods , Appendicitis/surgery , Female , Humans , Male , Predictive Value of Tests , Retrospective Studies , Severity of Illness Index , TurkeyABSTRACT
BACKGROUND/AIMS: In recent years, numerous studies have reported that the application of topical isosorbide dinitrate can cause fissure recovery with the relaxation of the internal anal sphincter. However, there is no consensus about the dose or duration of the drugs to be applied. In addition, long-term results of the patients with chronic anal fissure treated with nitrate-containing compounds are unknown. In this study, the goal was to investigate the effects of various doses of isosorbide dinitrate on chronic anal fissure and their long-term effects. METHODS: Seventy-five sequential patients with chronic anal fissure were divided into three groups. Only symptomatic treatments were applied to patients in the first group (n=15). The patients in second and third groups (n=30 each) were treated with topical isosorbide dinitrate 5% and 10%, respectively. The patients were examined three times at 20-day intervals. Five years later, 44 patients who were responsive to treatment were contacted by telephone. RESULTS: The rate of full response in the 10% isosorbide dinitrate group was statistically higher than of the 5% isosorbide dinitrate group on the 20th day (53.3% vs. 26.7%, p<0.05). However, the rate of full response did not differ between these groups on the 40th and 60th days (63.3% and 70% vs. 56.7% and 63.3%, p>0.05). Five years later, 52.3% of patients who were responsive to treatment had a symptomatic relapse. CONCLUSIONS: Topical isosorbide dinitrate is a good alternative therapy to protect internal anal sphincter in the treatment of chronic anal fissure. However, the recurrence rates are high in the long-term.