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BACKGROUND: Low caloric diet can reduce liver volume; however, there is no consensus regarding preoperative weight reduction before bariatric surgery. This study evaluates the effect of preoperative very-lowcalorie diet (VLCD) in patients undergoing laparoscopic sleeve gastrectomy (LSG). METHODS: This prospective study included patients scheduled for LSG stratified into two groups, Diet Group (n = 183) who followed a preoperative VLCD regimen for three weeks and underwent assessment of the liver lobes span before and after regimen, and Control Group (n = 138) who underwent sonographic assessment once before surgery and were operated upon without diet. The outcome measures were the impact of preoperative diet on the liver span, intraoperative complications, anthropometric factors affecting the liver span. RESULTS: Diet regimen resulted in a significant reduction of the right and left lobes. The percentage of the reduction of the left lobe span was significantly higher than that of the right lobe (p < 0.001). Change of the size of the two lobes was correlated positively with weight and body mass index and initial size of both lobes. There was no significant difference between the two groups in the frequency of operative complications. CONCLUSION: VLCD for three weeks before bariatric surgery effectively reduced liver size. The reduction is more in the left lobe. The changes of both lobes were correlated well with the pre- and post-regimen weight and BMI. It was also positively correlated with the initial size of both lobes.
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Laparoscopia , Obesidade Mórbida , Índice de Massa Corporal , Dieta , Gastrectomia/métodos , Humanos , Fígado/diagnóstico por imagem , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Resultado do TratamentoRESUMO
Weight recurrence and gastro-esophageal reflux disease are the most common causes for re-operation after sleeve gastrectomy (SG); Roux-en-Y gastric bypass is the recommended procedure to correct both problems. The V-loc™ (Covidien, Dublin, Ireland) enables faster suturing and less operative time compared to non-barbed sutures. We report an unusual case of early obstruction at the jejunojejunostomy by the tail of V-loc™ suture which grasped surrounding tissue causing adhesions and subsequent obstruction. When reviewing the literature for complications of V-loc™, we found three cases of bowel obstruction caused by the leftover free segment of V-loc™. So, V-loc™ thread can cause small bowel obstruction; therefore, we recommend not leaving an extra length at its free end and keep it to a minimum length possible.
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Derivação Gástrica , Obstrução Intestinal , Laparoscopia , Obesidade Mórbida , Humanos , Derivação Gástrica/efeitos adversos , Derivação Gástrica/métodos , Laparoscopia/métodos , Intestino Delgado/cirurgia , Gastrectomia/métodos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Suturas/efeitos adversos , Obesidade Mórbida/cirurgia , Obesidade Mórbida/complicações , Estudos RetrospectivosRESUMO
OBJECTIVE: Documentation of the management of mass casualties in Tahrir Square. BACKGROUND: We documented the sequences of our medical response to mass casualties in Tahrir Square between January 28, 2011, and February 4, 2011, at "Kasr El-Ainy" Cairo University Hospital, the largest hospital in the Middle East and the tertiary referral center for all hospitals in Egypt that happened to be the closest to Tahrir Square. METHODS: At the peak of Tahrir Square demonstrations, injured protesters received first aid in a makeshift clinic inside Tahrir Square, manned by volunteer doctors and nurses, before they were evacuated to the Cairo University Hospital Surgical Casualty Department. General surgeons, orthopedic surgeons, anesthesiologists, and critical care nurses from multidisciplinary teams hastily triaged and treated the incoming casualties. Thousands of casualties were seen at the peak of the uprising. This article provides a detailed review of mass casualties seen between January 28, 2011, and February 4, 2011. RESULTS: Of 3012 casualties, 453 were triaged as "immediate care" patients. On arrival, 339 of 453 patients (74.8%) needed surgical intervention within 6 hours of arrival whereas 74 of 453 patients (16.3%) were managed conservatively. Forty of 453 (8.8%) of patients did not survive their injuries. Most of the inpatients (302/453, 66.6%) were admitted within 10 hours on January 28, 2011, during which evidence of a pattern of regime's organized escalating violence emerged. CONCLUSIONS: We describe the pattern of injuries and our management of Tahrir Square mass casualties. We believe that forming multidisciplinary teams of surgeons, anesthesiologists, and nurses was the key to our effective management of such a huge event.
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Serviços Médicos de Emergência , Incidentes com Feridos em Massa/estatística & dados numéricos , Violência/estatística & dados numéricos , Adolescente , Adulto , Egito , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: Obesity is a growingly impacting human health concern. Laparoscopic sleeve gastrectomy (LSG) is an effective treatment for morbid obesity. However, the general anesthesia (GA) used in this major surgery has its documented drawbacks in obese patients with high risk. On the other hand, combined thoracic spinal-epidural anesthesia (CTSEA), a modern regional anesthesia procedure, has the advantages of both spinal and epidural anesthesia but without their shortcomings. This prospective study is a case experience that assesses the feasibility of CTSEA as an anesthesia option for laparoscopic sleeve gastrectomy (LSG). METHODS: A total of 100 patients were recruited for LSG as a management procedure for morbid obesity, which was performed under CTSEA. Perioperative events, functional parameters, and patients' satisfaction scores were recorded. RESULTS: Our prospective study showed successful use of CTSEA in 99% of the patients, except for one patient (1%) in whom CTSEA was converted into GA due to severe pain and anxiety. Few adverse events occurred and were managed accordingly. The satisfaction score revealed that 94% of the patients were satisfied. CONCLUSIONS: CTSEA was a successful anesthetic alternative procedure for LSG surgery.
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Anestesia Epidural , Laparoscopia , Obesidade Mórbida , Gastrectomia/métodos , Humanos , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Resultado do Tratamento , Redução de PesoRESUMO
BACKGROUND: Obesity is a worldwide prevalent problem which negatively affects most of the human body systems. Male sexual dysfunction is a frequent problem in obese individuals. Nowadays, bariatric surgery is the most successful way for the management of morbid obesity. Recent research has concluded that it has a significant improving effect on sexual function. AIM OF THE STUDY: This study aimed to assess the long-term effect of bariatric surgery on male sexual function. PATIENTS AND METHODS: Sixty-six male patients indicated for bariatric surgery were enrolled in this prospective study. Only forty-eight of them completed the study. Patients were invited to fill the International Index of Erectile Function (IIEF) questionnaire twice, preoperatively (T1) and 12 months postoperatively (T2). Simultaneously, patients' serum testosterone levels were assayed. RESULTS: At T2, the patients showed highly significant increase in the IIEF scores and the serum testosterone levels (p<0.001). Only weight and BMI were significant predictors of the IIEF scores. The same factors as well as the patients' age were predictors of the serum testosterone levels. CONCLUSION: Bariatric surgery improves male sexual health. It is associated with significant increase in IIEF score and serum testosterone levels.
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Cirurgia Bariátrica , Disfunção Erétil , Obesidade Mórbida , Saúde Sexual , Humanos , Masculino , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Inquéritos e Questionários , TestosteronaRESUMO
BACKGROUND: Vertical banded gastroplasty (VBG) is now discarded from being a restrictive procedure for morbid obesity due to its many drawbacks, doubtful efficacy, and lots of post-operative complications. Roux-en-Y gastric bypass (RYGB) is the most commonly performed procedure for VBG revision. So we aimed at reporting our experience in conversional RYGB for a failed VBG. MATERIAL AND METHODS: Analyzing follow-up records of 102 patients who underwent revisional RYGB after failed VBG in the period from April 2014 to January 2018. RESULTS: A total of 102 laparoscopic revisions of failed VBGs to RYGB were performed. The mean operating time was 161.9 min ±29.2 and the mean length of the hospital stay was 1.5 days ±1.2. Fourteen patients (13%) developed early post-operative complications (gastrojejunostomy leak 5; bleeding 9). Four patients (4.7%) developed late complications (Port site hernia 2; internal hernia 1; Stomal ulcer 1). The mean BMI pre-RYGB was 46.6 ± 5.9 kg/m2, and the mean %EBWL (percent excess body weight lost) of the patients at 12 and 24 months post-revision were 56.2% and 64.3%, respectively. Our patients had immediate post-revision resolution of VBG-related complications like dysphagia and vomiting. We also report improvement in all obesity-related health problems with (75.7%) complete remission rate and (24.3%) partial remission or improvement rate of diabetes mellitus. CONCLUSION: Conversion of VBG to RYGB is a feasible procedure and is associated with acceptable early morbidity rates and reduced lengths of hospitalization also it provides acceptable weight loss and improvement in obesity-related health problems. Graphical Abstract.
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Derivação Gástrica , Gastroplastia , Laparoscopia , Obesidade Mórbida , Seguimentos , Humanos , Obesidade Mórbida/cirurgia , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Many bariatric procedures are more effective for improving type-2 diabetes mellitus (T2DM) than conventional pharmacotherapy. The current research evaluated factors linked to complete and partial remission or improvement of T2DM after laparoscopic sleeve gastrectomy (LSG). The current prospective study included all diabetic patients who were submitted LSG between January 2015 and June 2018 and completed a 2-year follow-up period. Patients were assessed at baseline and 2 years after LSG. This work comprised of 226 diabetic cases. Two years after LSG, 86 patients (38.1%) achieved complete remission of DM, and 24 (10.6%) reached partial remission. Only 14 patients (6.2%) showed no change in their diabetic status. On univariate analysis, age ≤ 45 years, duration of diabetes ≤ 5 years, use of a single oral antidiabetic, HbA1c ≤ 6.5%, HOMA-IR ≤ 4.6, C-peptide > 2.72 ng/mL, and BMI ≤ 40 kg/m2 predicted complete remission. The independent predictors of complete remission were age ≤ 45 years, duration of diabetes ≤ 5 years, use of a single oral antidiabetic, HOMA-IR ≤ 4.6, and C-peptide > 2.72 ng/mL. A combined marker of young age, short duration of DM, and low HOMA-IR predicted complete remission with sensitivity 93% and specificity 82%. Independent predictors of complete remission of T2DM after LSG were younger age, shorter duration, single oral antidiabetic, lower HOMA-IR, and higher C-peptide.
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Diabetes Mellitus Tipo 2 , Gastrectomia , Hipoglicemiantes/administração & dosagem , Laparoscopia , Obesidade , Adolescente , Adulto , Fatores Etários , Idoso , Índice de Massa Corporal , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/sangue , Obesidade/terapia , Estudos Prospectivos , Indução de RemissãoRESUMO
INTRODUCTION: Adipose tissues synthesize and secrete various proinflammatory and anti-inflammatory mediators, termed cytokines. This work aims to assess different serum and urinary cytokine levels before and 12 months after laparoscopic sleeve gastrectomy (LSG). PATIENTS: This prospective study was performed on 61 obese non-diabetic patients who underwent LSG. All patients were followed up postoperatively at 12 months with the assessment of arterial blood pressure, microalbuminuria, urinary and serum levels of inflammatory cytokines (macrophage migration inhibitory factor "MIF," monocyte chemotactic protein "MCP"-1, chemokine (C-C motif) ligand 15 (CCL-15), and CCL-18), in addition to serum creatinine, total cholesterol, and C-reactive protein (CRP). RESULTS: Mean BMI showed decreased substantially from 44.78 ± 3.59 Kg/m2 to 34.56 ± 2.45. Systolic blood pressure decreased from 147.03 ± 16.89 mmHg to 128.82 ± 12.52 and diastolic blood pressure decreased from 90.51 ± 12.71 mmHg to 79.69 ± 10.39. At one-year of follow-up, there was statistically significant decrease of mean serum creatinine, total cholesterol, CRP, CCL-15, CCL-18, MIF/creatinine ratio, MCP-1/creatinine ratio, CCL-15/creatinine ratio, and CCL-18/creatinine ratio (P value <0.001). CONCLUSION: Improvement of systemic and renal inflammatory states after LSG may positively affect obesity-related renal disease by steering the adipokine levels towards anti-inflammatory profiles.
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BACKGROUND: Adult-to-adult living donor liver transplantation (LDLT) has been a common practice because of the deficiency of deceased donor liver transplants. Liver hemodynamics differ substantially between cases with end-stage liver disease undergoing LT because of various degrees of hepatic affection, nature of implicated causative factors, and pathogenesis of the hepatic disorder. The present retrospective study primarily aimed to study the early postoperative doppler changes after adult to adult LDLT. The secondary aim was to assess these hemodynamics' impact on early in-hospital deaths and small for size syndrome (SFSS) development. METHODS: This retrospective work was done on 123 adult cases with end-stage liver disease for whom adult LDLT was performed after exclusion of pediatric patients and those with vascular complications. RESULTS: Postoperative (PO) mean portal vein velocity (PVV), hepatic artery (HA) peak systolic velocity (PSV), and HA resistivity index (RI) declined gradually but significantly post adult LDLT. Phasicity of hepatic veins changes towards the triphasic waveform gradually in the early PO period. There is a notable negative relationship between PO mean PVV with PO mean HA PSV. Higher PO HA RI affected PO mortality, while higher PO PVV and lower HA PSV increased the incidence of SFSS. CONCLUSION: Early postoperative Doppler changes post-LDLT (PO PVV, HA RI, and HA PSV) can affect both mortality and SFSS development.
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PURPOSE: Epicardial fat thickness is an interesting parameter of early atherosclerosis. We prospectively assessed whether weight loss following laparoscopic sleeve gastrectomy (LSG) leads to a significant reduction in the epicardial fat thickness (EFT) and the correlation between the decline in the epicardial fat thickness with other clinical parameters. METHODS: A prospective analysis of 98 cases that were scheduled to undergo LSG and followed up for 12 months was conducted. EFT was assessed using two-dimensional (2 D) echocardiography. RESULTS: A total of 98 cases and 70 controls were enrolled. EFT demonstrated a significant reduction at follow-up in the whole group (median 8.9 (1.95) versus 7.65 (1.67) mm, respectively). The degree of reduction was higher in the LSG cohort compared to control cohort 1.3 (0.4) versus 1 (0.4), respectively; p < .001). The univariate regression analysis demonstrated a notable correlation of the EFT with the weight, body mass index (BMI), fasting blood glucose (FBG), and creatinine with a p-value of <.0001, .001, .022, and .018, respectively while the multivariate analysis showed a strong correlation between EFT and weight and creatinine with a p-value of <.0001 and .033 respectively. CONCLUSION: LSG can have a favourable impact on metabolic syndrome aspects, namely EFT, as it can decrease it considerably.
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Laparoscopia , Obesidade Mórbida , Índice de Massa Corporal , Creatinina , Gastrectomia , Humanos , Obesidade Mórbida/diagnóstico por imagem , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Resultado do TratamentoRESUMO
PURPOSE: There are insufficient data showing the impact of laparoscopic sleeve gastrectomy (LSG) on carotid intima-media thickness (CIMT). Therefore, in the current work, we investigated the improvement of metabolic syndrome and CIMT in patients with obesity after LSG. METHODS: This study involved 120 consecutively selected Egyptian patients with a high cardiovascular risk who underwent LSG and were followed up for 12 months. RESULTS: CIMT declined from 0.95 ± 0.17 mm to 0.83 ± 0.12 (p < 0.001) after 12 months. In addition, the mean fasting blood glucose and fasting inulin level dropped significantly from 153.3 ± 63.6 to 108.8 ± 33.8 mg/dl and from 23.1 ± 7.1 mU/ml to 14.1 ± 6.4 respectively (p < 0.001). Furthermore, glycated hemoglobin (HbA1c) declined from 7.02 ± 1.7 to 5.5 ± 0.96 (p < 0.001). At the end of the follow-up period, metabolic parameters such as HOMA-IR, C-reactive protein (CRP), fibrinogen, total cholesterol, LDL cholesterol, triglycerides, AST, and ALT decreased significantly from their respective baselines (p value < 0.001). Moreover, the reduction in CIMT showed a strong positive correlation with the degree of weight loss at 6 months and 12 months of follow-up. CONCLUSION: LSG led to a substantial decrease in CIMT. Moreover, it significantly impacted cardiovascular risk factors such as obesity, hypertension, insulin resistance, lipid profile, and inflammatory markers.
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Doenças Cardiovasculares , Laparoscopia , Obesidade Mórbida , Doenças Cardiovasculares/etiologia , Espessura Intima-Media Carotídea , Egito , Gastrectomia , Fatores de Risco de Doenças Cardíacas , Humanos , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Fatores de RiscoRESUMO
OBJECTIVES: Biliary complications are common after living-donor liver transplant. This retrospective study reviewed our experience with biliary complications in recipients of living-donor liver transplant. MATERIALS AND METHODS: Over our 9-year study period, 120 patients underwent living-donor liver transplant. Patients were divided into 2 groups, with group A having biliary complications and group B without biliary complications. Both groups were compared, and different treatment modalities for biliary complications were evaluated. RESULTS: Group A included 45 patients (37.5%), whereas group B included 75 patients (62.5%). Biliary complications included bile leak in 17 patients (14.2%), biliary stricture in 11 patients (9.2%), combined biliary stricture with bile leak in 15 patients (12.5%), and sphincter of Oddi dysfunction and cholangitis in 1 patient each (0.8%). Cold ischemia time was significantly longer in group A (P = .002). External biliary drainage was less frequently used in group A (P = .031). Technical success rates of endoscopic biliary drainage and percutaneous transhepatic biliary drainage were 68.3% and 41.7%. Survival rate following relaparotomy for biliary complications was 62.5%. CONCLUSIONS: Graft ischemia is an important risk factor for biliary complications. Bile leaks can predispose to anastomotic strictures. The use of external biliary drainage seems to reduce the incidence of biliary complications. Endoscopic and percutaneous trans-hepatic approaches can successfully treat more than two-thirds of biliary complications. Relaparotomy can improve survival outcomes and is usually reserved for patients with intractable biliary complications.
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Fístula Anastomótica/etiologia , Procedimentos Cirúrgicos do Sistema Biliar/efeitos adversos , Colangite/etiologia , Colestase/etiologia , Transplante de Fígado/efeitos adversos , Doadores Vivos , Disfunção do Esfíncter da Ampola Hepatopancreática/etiologia , Adolescente , Adulto , Idoso , Fístula Anastomótica/diagnóstico por imagem , Fístula Anastomótica/mortalidade , Fístula Anastomótica/terapia , Procedimentos Cirúrgicos do Sistema Biliar/métodos , Procedimentos Cirúrgicos do Sistema Biliar/mortalidade , Criança , Pré-Escolar , Colangiopancreatografia Retrógrada Endoscópica , Colangite/diagnóstico por imagem , Colangite/mortalidade , Colangite/terapia , Colestase/diagnóstico por imagem , Colestase/mortalidade , Colestase/terapia , Isquemia Fria/efeitos adversos , Drenagem/métodos , Egito , Feminino , Humanos , Lactente , Transplante de Fígado/métodos , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Reoperação , Estudos Retrospectivos , Fatores de Risco , Disfunção do Esfíncter da Ampola Hepatopancreática/diagnóstico por imagem , Disfunção do Esfíncter da Ampola Hepatopancreática/mortalidade , Disfunção do Esfíncter da Ampola Hepatopancreática/terapia , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Although weight loss following laparoscopic sleeve gastrectomy (LSG) can be substantial, weight recidivism is still a major concern. The aim of our work is to study early weight recidivism following LSG and to evaluate the role of gastric computed tomography volumetry (GCTV) in the assessment of patients experiencing early weight regain. METHODS: One-hundred and one morbidly obese patients undergoing LSG were prospectively studied. Patients were followed up for 2 years. Those who presented with weight recidivism were counseled for dietary habits and assessed for the amount of weight regain. Patients who regained weight were scheduled for GCTV. RESULTS: Twelve patients were excluded from the study. Weight recidivism was reported in 9/89 patients (10.1 %) [weight loss failure (n = 1), weight regain (n = 8)] and was almost always first recognized 1½-2 years after LSG. The amount of weight regain showed negative correlations with preoperative body weight and body mass index (r = -0.643, P = 0.086 and r = -0.690, P = 0.058; respectively) and positive correlations with the distance between the pylorus and the beginning of the staple line (r = 0.869, P = 0.005), as well as with the residual gastric volume (RGV) on GCTV 2 years after LSG (r = 0.786, P = 0.021). CONCLUSIONS: In the small group of patients who regained weight, a longer distance between the pylorus and the beginning of the staple line, as well as a higher RGV on GCTV 2 years after LSG, were both associated with increased weight regain. Gastric computed tomography volumetry with RGV measurement holds promise as a useful research tool after LSG.
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Gastrectomia/efeitos adversos , Obesidade Mórbida/cirurgia , Adolescente , Adulto , Índice de Massa Corporal , Feminino , Gastrectomia/métodos , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/diagnóstico por imagem , Obesidade Mórbida/patologia , Obesidade Mórbida/fisiopatologia , Tamanho do Órgão , Estudos Prospectivos , Recidiva , Estômago/diagnóstico por imagem , Estômago/patologia , Estômago/cirurgia , Tomografia Computadorizada por Raios X , Aumento de Peso , Adulto JovemRESUMO
Radionuclide scintigraphy provides a standard physiologic evaluation of gastric emptying (GE) after laparoscopic sleeve gastrectomy (LSG). This operation can be associated with motor gastric dysfunction and abnormal GE. The aim of this study was to evaluate the short-term effect of LSG on GE quantitative indices for liquids and solids compared with preoperative results. Forty obese patients were divided into two equal groups, the liquid and solid groups. Tc-sulfur colloid GE scintigraphy was performed on all patients submitted to LSG before and after surgery (1-4 weeks for liquids and 4-6 weeks for solids). The quantitative indices included half emptying time (T1/2) and percentage gastric retention at 15, 30, and 60 min for liquids and at 30, 60, 90, and 120 min for solids. A modified technique was used to label a boiled egg in order to be tolerated by the patients. T1/2 was significantly enhanced after LSG compared with baseline (25.3±4.4 vs. 11.8±3.0 min for liquids and 74.9±7.1 vs. 28.4±8.3 min for solids, respectively, P<0.001). The percentage of gastric retention in operated patients was significantly less than that at baseline for liquids at 15, 30, and 60 min (33.9±5.6, 17.7±3.9, and 7.5±2.8% vs. 69.4±10.5, 55.6±14.95, and 26.1±4.7%, respectively, P<0.001), as well as for solids at 30, 60, 90, and 120 min (42.0±11.1, 20.8±6.1, 11.0±5.9, and 3.8±2.7% vs. 79.9±8.7, 67.4±12.2, 37.0±10.9%, and 13.8±4.4%, respectively, P<0.001). The significant acceleration of GE of liquids and solids after LSG may have contributed to weight loss in the immediate postoperative period (4-6 weeks). It remains to be determined whether the weight loss will continue beyond that period.