Safety and efficacy of laparoscopic sleeve gastrectomy in patients with portal hypertension with liver function of Childs A.

INTRODUCTION: Advanced liver disease and portal hypertension (PH) are seen as a relative contraindication for bariatric and metabolic surgery. Several studies have shown significant improvement in liver function and liver histology after bariatric surgery. There are very few studies describing bariatric surgery in patients with PH. The purpose of this retrospective study is to evaluate the feasibility and results of laparoscopic sleeve gastrectomy (SG) in patients with PH. MATERIAL AND METHODS: We present our experience of performing laparoscopic SG in 15 patients with evidence of PH. All the patients were Childs Pugh Criteria A. PH was confirmed by the presence of dilated esophageal varices on endoscopy. RESULTS: The mean operative time was 77.33 ± 15.22 min and mean blood loss was 80.67 ± 37.12 ml. The mean length of stay was 2.73 ± 0.59 days. There were no intraoperative or immediate postoperative complications. None of the patients required blood transfusion in the postoperative period. The weight, BMI, Excess body weight loss% (EBWL%), Total weight loss (TWL) and TWL% at 1 year were 86.05 ± 14.40 kg, 31.16 kg/m2 ± 3.82, 63.84% ± 15.24, 31.49 ± 9.54 kg and 26.50 ± 5.42%, respectively. Diabetes and hypertension resolution at 1 year was 80% and 72.72%, respectively. All the patients were followed up for mean 3 ± 1.5 years. There were no immediate or long-term morbidity and mortality noted. CONCLUSION: SG is a feasible and safe option for the treatment of obesity in carefully selected patients with PH with good weight loss and comorbidity resolution.

Proliferative fasciitis arising from the abdominal wall: A rare tumour excised by laparoscopy.

Proliferative fasciitis (PF) is a rare pseudosarcomatous lesion arising from the subcutaneous fascia and the fibrous septa. Only few hundred cases have been reported in the literature. In the largest series of 53 patients, only two patients had PF lesion arising from the flank. The most common site of origin is extremities followed by abdomen and head and neck. Its origin from the abdominal wall layer and presentation as the fever has been rarely reported in the literature. A PF lesion larger than 5 cm dimension has been sparsely noted. We report the presence of this rare entity in a 68-year-old gentleman who presented to us with low-grade fever and the presence of large lump arising from the abdominal wall. In our patient, the lesion was arising from transervsalis fascia and was excised in toto laparoscopically without damaging the abdominal muscles. It is imperative to differentiate both these lesions from sarcoma on histopathological examination as the follow-up treatment protocols for both vary.

Efficacy of ultrasound-guided transversus abdominis plane (TAP) block for postoperative analgesia in laparoscopic gastric sleeve resection: a randomized single blinded case control study.

BACKGROUND: Pain following bariatric surgery can be quite troublesome and prolongs recovery. Transversus abdominis plane (TAP) block is a new regional anesthetic technique to reduce postoperative pain and is an important part of current analgesic regimen for many abdominal surgeries. The primary objective of our study was to assess the efficacy of the TAP block in controlling postoperative pain in laparoscopic sleeve gastrectomy. Secondary outcomes assessed in this study were postoperative nausea and vomiting (PONV), time to ambulate, readiness for discharge, and whether it leads to improved patient satisfaction. METHODS: This is a prospective single blind randomized controlled study. A total of 60 patients were included in the study. Patients were allocated in two groups, using a computer generated randomization sequence using http://www.randomization.com . Test group included 30 patients who received Ultrasound-guided transversus abdominis plane (USG-TAP) block along with systemic analgesia and the Control group included 30 patients who received only systemic analgesia. Postoperatively patients were evaluated for pain and satisfaction using VAS scores and 'Capuzzo' satisfaction score, respectively. RESULTS: Sixty patients were enrolled in the study after fulfilling the eligibility criteria. No patient was lost to follow-up. The difference of VAS scores between test (TAP) and control (Non-TAP) was statistically significant both at rest and on movement. The patient satisfaction score in TAP group was higher than the control group (p value < 0.001). The patients who received TAP block showed earlier readiness for discharge, early ambulation, early resumption of bowel activity, and decreased incidence of PONV as compared to the non-TAP group. CONCLUSION: USG-guided TAP block is a feasible, minimally invasive technique and can be a part of an effective multimodal analgesia in morbidly obese patients undergoing bariatric surgery. Limitations of this study would be the small sample size and the study being Single-blinded.

Congenital absence of the common bile duct: A rare anomaly of extrahepatic biliary tract.

Congenital absence of the common bile duct (CBD) is an extremely rare developmental anomaly with right and left hepatic ducts draining directly into the gallbladder (GB). Other synonyms for this clinical condition are "cholecystohepatic ducts", "transverse lie of the GB" or "interposition of the GB". The potential for iatrogenic injury is high, because of either inadvertent division or ligation of the ducts. Diagnosis is mostly made intraoperatively, and needs some form of biliary reconstruction. Herein, we are reporting a case of congenital absence of the CBD in a 36-year-old lady that was detected intraoperatively.

Laparoscopic repair of suprapubic hernias: transabdominal partial extraperitoneal (TAPE) technique.

BACKGROUND: Suprapubic hernias are considered difficult to repair laparoscopically due to deficient posterior rectus sheath and proximity to important neurovascular structures and the urinary bladder. METHODS: We retrospectively reviewed 72 patients (18 males, 54 females) who, between 1998 and 2008, had undergone laparoscopic repair for suprapubic hernial defects located less than 5 cm from the pubic arch. Five patients (6.9%) had recurrent hernias. A peritoneal flap was dissected distally to facilitate a mesh overlap of at least 5 cm from the hernial defect. The lower margin of the mesh was fixed under direct vision to Cooper's ligaments bilaterally. The raised peritoneal flap was reattached to the anterior abdominal wall thereby partially extraperitonealizing the mesh. RESULTS: Mean diameter of the hernial defect was 5.2 cm (range=3.1-7.3 cm) as measured intraperitoneally. Mean size of the mesh used was 328.8 cm2 (range=225-506 cm2). Mean operating time was 116 min (range=64-170 min). Overall complication rate was 27.8%. There were no conversions. No recurrences were observed at a mean follow-up of 4.8 years (range=1.2-6.9 years) and a follow-up rate of 84.7% CONCLUSION: A mesh overlap of at least 5 cm and fixation of the lower margin of the mesh under direct vision to Cooper's ligaments appears to confer increased strength and durability and contribute to low hernia recurrence rates in patients with suprapubic hernias.

Alimentary Limb Ischemia During Roux-en-Y Gastric Bypass and its Management.

INTRODUCTION: Ischemia of the tip of the alimentary limb involving the gastrojejunostomy (GJ) is an unusual complication during Roux-en-Y gastric bypass (RYGB). Revision of the GJ may be needed to manage this complication. OBJECTIVES: We present a case of inadvertent perforation of the jejunum by a gastric calibration tube, which was recognized on the table and appropriate measures are then taken. Repair of this enterotomy however then led to ischemia of the tip of alimentary limb extending to a portion of the GJ anastomosis. We present its subsequent management. METHODS: Our patient is a morbidly obese female patient with a BMI value of 44.6 kg/msq undergoing RYGB. We performed an antecolic, antegastric linear-stapled gastrojejunostomy of 2.5 cm. After hand-sewn closure of the common enterotomy, we tried passing a 38-F Bougie through the anastomosis into the Roux limb. During this maneuver, the Bougie inadvertently perforated the Roux limb at the mesenteric border. Following the repair of this jejunal rent, the distal part of the Roux limb became dusky and involved a portion of the gastrojejunal anastomosis. The gastrojejunostomy was therefore completely revised. Intraoperatively, methylene blue dye test was done which showed no leak. RESULTS: Post-operative gastrografin study revealed no leak and liquids were started on POD1. CONCLUSION: Inadvertent injury by a Bougie is a rare but known complication in laparoscopic RYGB. Intraoperative recognition of the complication is essential to prompt the necessary repair. Revision of the gastrojejunostomy is necessary if the Roux limb or the anastomosis itself is ischemic and can be accomplished with good results.

Role of magnetic resonance imaging in breast cancer management.

Magnetic resonance imaging (MRI) of the breast is primarily used as a supplemental tool to breast screening with mammography or ultrasound. A breast MRI is mainly used for women who have been diagnosed with breast cancer, to help measure the size of the cancer, look for other tumors in the breast, and to check for tumors in the opposite breast. For certain women at high risk for breast cancer, a screening MRI is recommended along with a yearly mammogram. MRI is known to give some false positive results which mean more test and/or biopsies for the patient. Thus, although breast MRI is useful for women at high risk, it is rarely recommended as a screening test for women at average risk of breast cancer. Also, breast MRI does not show calcium deposits, known as micro-calcifications which can be a sign of breast cancer.

Shoulder Tip Pain Following Laparoscopic Cholecystectomy-a Randomized Control Study to Determine the Cause.

The aim of this study was to determine the effect of low-pressure pneumoperitoneum and duration of surgery in laparoscopic cholecystectomy on postoperative shoulder tip pain. A total of 100 patients were assigned into two groups depending on the intraperitoneal pressure during laparoscopic cholecystectomy. Group A included patients in whom the intraperitoneal pressure was 13-15 mm of Hg and group B included patients who underwent surgery at 10-12 mmHg. Each group was then subdivided into two subgroups depending on the duration of surgery. In the first subgroup, the duration of surgery was less than 1 h and the next subgroup included patients who took more than 1 h. Presence or absence of shoulder tip pain was recorded within 4 h, at 24 h, and at 48 h. Total number of patients having shoulder tip pain in the lower pneumoperitoneal group was more than the higher pneumoperitoneal group in both subgroups, P values >0.05. More patients in the <1 h subgroup had shoulder tip pain as compared to the >1 h group at both pneumoperitoneal groups, P values >0.05. Shoulder tip pain was most at 24 h and gradually decreased thereafter. In our study, intra-abdominal pressures and shorter duration of surgery were factors unrelated to incidence of shoulder tip pain after laparoscopic cholecystectomy.

Initial experience with laparoscopic sleeve gastrectomy by a novice bariatric team in an established bariatric center--a review of literature and initial results.

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is a highly successful approach to morbid obesity with low incidence of complications. The literature suggests a learning curve of 50-100 cases for attaining proficiency and reducing the complication rates for laparoscopic bariatric surgery. The aims of this paper were to review the literature of initial cases by bariatric surgeons worldwide and to report the experience of initial 50 cases of LSG by a novice bariatric team in a single center. The objective was to evaluate the outcomes for laparoscopic bariatric surgery in the first 50 patients by a novice team of bariatric surgeons in an already established bariatric surgery program with short-term follow-up. METHODS: All surgeries were done by a new bariatric team who underwent laparoscopic fellowship training under a bariatric team with an experience of over 600 bariatric procedures. Fifty consecutive patients from March 2010 to January 2012 were offered LSG and followed up for a minimum of 6 months. Weight loss and comorbidity resolution were tabulated and assessed. RESULTS: Mean preoperative and postoperative BMIs were 46.6 and 35.7 kg/m2, respectively. There were no life threatening postoperative complications or mortality. The median percent excess weight loss was 50.3% at the end of 6 months. Comorbidity resolution values were 96% for obstructive sleep apnea, 89% for diabetes mellitus, and 87% for joint pains, among the most common comorbidities. CONCLUSION: LSG is effective in achieving weight loss and in improving comorbidities with minimal complications even at the hands of novice bariatric surgeons with good laparoscopic skills and adequate bariatric training.

Metastatic squamous cell carcinoma of colon presenting as a parietal abscess.

Metastatic squamous cell carcinoma of the gastrointestinal tract is relatively uncommon. It is associated with a poor prognosis and behaves more aggressively. We report a case of metastatic growth in the ascending flexure of the colon that had eroded into the anterior abdominal wall muscles and resulted in a large parietal abscess. She had undergone radical hysterectomy followed by radiation therapy for stage II carcinoma of the uterine cervix 14 months back. Ultrasound guided drainage of the abscess was done as an emergency procedure to control the sepsis. After 3 days an extended Right Hemicolectomy with stapled ileo colic anastomosis was done with resection of a part of abdominal wall adherent to the growth with a grossly normal margin. Histopathological examination confirmed metastatic squamous cell carcinoma. She is disease free 2 months after surgery. Surgical management of the metastatic tumour was palliative but necessary to prevent intestinal obstruction in future.