Effect of laparoscopic cholecystectomy on 25-hydroxyvitamin D levels and bone mineral density in post menopausal women.

BACKGROUND: Laparoscopic cholecystectomy (LC) is the gold standard management for benign gallbladder diseases. It has been observed that there is alteration in vitamin D levels and bone mineral density after cholecystectomy due to altered enterohepatic circulation. With increase in average age expectancy of the population, low levels of vitamin D levels and osteoporosis after cholecystectomies might cause increased health care burden. METHODS: A prospective observational study was planned between 1 January 2022 and 30 June 2023 in the Department of General Surgery at PGIMER Chandigarh, a tertiary care hospital in north India. One hundred and three post-menopausal women who underwent LC and met the inclusion and exclusion criteria were included in the study. All participants underwent estimation of vitamin D and bone mineral density preoperatively and third-post operative month (POM). RESULTS: The mean age of the patients was 58.46 ± 7.44. Pain abdomen was present in 68(66%) patients, 18 had epigastric discomfort and 17 had dyspepsia. The mean levels of vitamin D decreased from 21.92 at the baseline to 20.12 at third POM (p < .001). There was a significant change in t score Femoral Neck (-1.12 vs -1.15, p < .001) and Lumbar spine L1-L4 - 1.98 vs -1.98 (p = .033). z-scores of the femoral neck were -0.34 vs -0.54 (p < .001) and of lumbar spine L1-L4 were -0.95 vs 1.02 (p < .001). The decrease in fracture risk for the femoral neck (p = .344) and the lumbar spine (p = .223) was not statistically significant. CONCLUSION: There is a significant decrease in vitamin D and BMD levels after LC in post-menopausal females.

Ruptured carotid artery pseudoaneurysm following excision of a carotid body tumor: a rare complication managed successfully with surgery and literature review.

A 47-year-old male presented with a right-sided Shamblin type 2 carotid body tumor measuring 5*5 cm. After preoperative embolization, a sub adventitial resection of the tumor was done. He was discharged after postoperative day 5 and presented again to emergency 10 days later with a bleeding pseudoaneurysm at the surgical site causing dysphagia and dyspnea. He was taken for emergency exploration of the surgical wound and, intraoperatively, it was observed that the proximal ends of the internal carotid artery and external carotid artery close to the bifurcation were forming a pseudoaneurysm, 1 cm distal to the common carotid artery. The external carotid artery was ligated and a common carotid to internal carotid artery bypass was done with a reversed saphenous vein graft. He recovered well in the postoperative period and was discharged on day 7. Pseudoaneurysm formation following carotid body tumor resection is extremely rare and has only been reported thrice in the literature.

Um homem de 47 anos apresentou tumor carotídeo Shamblin tipo 2 no lado direito, medindo 5 x 5 cm. Após embolização pré-operatória, foi realizada ressecção subadventicial do tumor. O paciente teve alta no quinto dia pós-operatório e voltou à emergência 10 dias depois, com pseudoaneurisma hemorrágico no sítio operatório causando disfagia e dispneia. Foi levado para exploração emergencial da ferida cirúrgica, e, no intraoperatório, 1 cm distalmente à artéria carótida comum, as extremidades proximais da artéria carótida interna e da artéria carótida externa próximas à bifurcação formavam um pseudoaneurisma. A artéria carótida externa foi ligada, e foi realizada uma ponte de safena de carótida comum para a artéria carótida interna com a veia safena invertida. O paciente se recuperou bem no pós-operatório e recebeu alta no sétimo dia. A formação de pseudoaneurisma após ressecção de tumor do corpo carotídeo é extremamente rara, tendo sido relatada apenas três vezes na literatura.

Prospective Validation and Comparison of Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) and Site Other Than Lower Limb, Immunosuppression, Age, Renal Impairment, and Inflammatory Markers (SIARI) Scoring Systems for Necrotizing Fasciitis.

INTRODUCTION: Necrotizing fasciitis (NF) is a rapidly progressing infection of the soft tissues associated with high morbidity and mortality and hence it is a surgical emergency. Early diagnosis and treatment are of paramount importance. LRINEC (Laboratory Risk Indicator for Necrotizing Fasciitis) and SIARI (Site other than lower limb, Immunosuppression, Age, Renal impairment, and Inflammatory markers) scoring systems have been established for early and accurate diagnosis of necrotizing fasciitis. This study compared the two scoring systems for diagnosing NF, predicting management, and elucidating the prognostic performance for re-operation and mortality. METHODS: This prospective study was conducted in PGIMER Chandigarh, India, between February 2020 and June 2021. The study was approved by the Institutional Review Board (No. INT/IEC/2020-90). The clinical presentation, laboratory parameters, and imaging were used to classify patients into NF or severe cellulitis groups. We also calculated the LRINEC and SIARI scores. Demographic variables and mortality were recorded. The area under the receiver operating characteristic was used to express the accuracy of both scores at a cut-off LRINEC and SIARI scores of ≥6 and ≥ 4, respectively. RESULTS: The study comprised 41 patients with NF and 11 with severe cellulitis. Informed written consent was taken from all the participants. At LRINEC score ≥6, the C-statistic for NF diagnosis was 0.839 (95% confidence interval [CI] 0.682-0.995, P 0.001), which was better than SIARI score at ≥ 4, C-statistic of 0.608 (95% CI 0.43-0.787, P 0.297). Both scores accurately predicted 30-day mortality. The LRINEC score showed a C-statistic of 0.912 (95% CI 0.798-1, P 0.001). Simultaneously, the SIARI score showed 70% sensitivity and 77% specificity, with a C-statistic of 0.805 (0.62-0.99, P = 0.017). CONCLUSIONS: LRINEC score is an effective diagnostic tool for distinguishing necrotizing fasciitis from severe cellulitis. Additional research is required to establish the SIARI score's external validity.

Modified Enhanced Recovery After Surgery (ERAS) Protocol Versus Non-ERAS Protocol in Patients Undergoing Emergency Laparotomy for Acute Intestinal Obstruction: A Randomized Controlled Trial.

BACKGROUND: Enhanced Recovery After Surgery (ERAS) is a multimodal approach with promising results in improving patient outcome. Only recently, is evidence emerging highlighting how similar principles of care can be applied to patients undergoing emergency abdominal surgery. METHODS: A randomized controlled trial was conducted from November 2021 to April 2022 at PGIMER Chandigarh, which is a leading tertiary care hospital in northern India. 60 patients with acute intestinal obstruction requiring emergency laparotomy were randomized and assigned to ERAS or Non-ERAS group. ERAS protocol with some modifications was applied. Primary endpoints were post-operative hospital stay. Secondary end points were morbidity, 30-day readmission and mortality rate. Data analysis was done using SPSS 22.0. Independent t test or Mann-Whitney test and Chi-square or Fisher-exact test were used for analysis. RESULTS: A significant 3-day reduction in hospital stay was observed in ERAS compared to non-ERAS group (median (interquartile range) 5.50 (4.75-8.25) vs 8.0 (6.0-11.0) p = 0.003) with no difference in 30-day readmission rate, mortality rate and complication rate (according to Clavien-Dindo classification). ERAS group was associated with early recovery of gastrointestinal functions including time to first passage of flatus (p < 0.001), stools (p = 0.014), early ambulation (p < 0.001), time to first fluid diet (p < 0.001), solid diet (p = 0.001) and reduced nasogastric tube reinsertion rates (p = 0.01) despite its early removal. CONCLUSION: ERAS with some modifications can be applied in patients with intestinal obstruction. Thus, we can expedite post-operative recovery and early regain of gastrointestinal function with decreased hospital stay, comparable morbidity and mortality. Further studies are needed to assess ERAS role in emergency gastrointestinal surgeries. Trial registration Ctri.gov Identifier: CTRI/2022/04/042156.

Effect of Preoperative Carbohydrate Drink and Postoperative Chewing Gum on Postoperative Nausea and Vomiting in Patients Undergoing Day Care Laparoscopic Cholecystectomy: A Randomized Controlled Trial.

BACKGROUND: Postoperative nausea and vomiting (PONV) causes an unexpected prolonged hospital stay after ambulatory surgery. Novel measures such as preoperative loading of oral carbohydrates and postoperative chewing gum have recently gained momentum for postoperative recovery. This study evaluated the effects of preoperative carbohydrate loading and postoperative chewing gum (CG) on PONV after daycare laparoscopic cholecystectomy (LC). METHODS: A total of 100 patients were randomized to group A (preoperative carbohydrate loading with 200 ml of water with 25 g of carbohydrate and postoperative chewing gum (CG) when the patient responded to his/her name) and group B (standard care). The incidence of PONV and pain was assessed by using visual analogue scale. Quality of recovery (QoR-15) was assessed by using QoR15 questionnaire at 6 h, 24 h and 48 h after surgery. RESULTS: The incidence of PONV and pain was lower in group A; however, it was not significant (p > 0.05). The severity of PONV, pain and the need for rescue antiemetic was significantly lower in group A (p < 0.05). The episodes of PONV and required dose of antiemetic were less in group A. Group A also had a significantly higher QoR-15 score at all time points (p < 0.001). Preoperative dyspepsia was also noticed as a significant confounding predictor for postoperative vomiting. CONCLUSION: Preoperative carbohydrate drinks and early postoperative CG reduces the severity of PONV and requirement of antiemetics in patients undergoing LC. Hence, these simple measures can be used as a standard of care to optimize perioperative care in patients undergoing daycare surgery.

Prophylactic ligation of the opacified thoracic duct in minimally invasive esophagectomy - feasibility and safety.

BACKGROUND: Chyle leak is a rare but morbid complication of esophagectomy. We assessed the feasibility of visualization and prophylactic ligation of the opacified thoracic duct (TD) after administration of 50 ml of olive oil. METHODS: This prospective single center study considered all patients with carcinoma of the middle and lower thirds of the thoracic esophagus including the gastroesophageal junction (GEJ), managed from January 2018 to December 2019, for inclusion. All patients underwent McKeown minimally invasive esophagectomy. After anesthesia and endotracheal intubation, 50 ml of olive oil was administered through a nasogastric (NG) tube. During thoracoscopic esophageal mobilization, the opacified thoracic duct was identified and ligated using Weck Hem-o-lok clips immediately above the diaphragmatic hiatus. Postoperatively, the nature, volume, and triglyceride levels of the fluid from the chest drain were recorded. RESULTS: Forty-three patients with carcinoma of the esophagus were assessed for inclusion and eventually, 33 were enrolled. The median age of the study population was 55 years, and there were 20 males. The tumor site was the lower esophagus in 24 (72.7%) patients. The most common histolopathological finding was squamous cell carcinoma (97%). The opacified thoracic duct could be identified and ligated in 31 (93.9%) patients. The median duration from the administration of olive oil to the ligation of the thoracic duct was 100 min. The median chest drain output and triglyceride levels on postoperative day (POD) one were 250 ml and 48 mg% respectively. No patient developed postoperative chylothorax. CONCLUSION: Opacification and visualization of the thoracic duct during thoracoscopy can be aided by administering olive oil. Ligation of this opacified duct is feasible and safe.

Rare case of concomitant juxtarenal aortic aneurysm and type 1 Inferior Vena Cava duplication: -intraoperative challenges to avoid catastrophe.

Duplication of the inferior vena cava is a rare congenital anomaly, with an incidence of 0.2-3%. Despite being asymptomatic, anomalies of IVC are important in aortoiliac and retroperitoneal surgeries. Preoperative CT imaging is essential to identify any IVC anomaly and to prevent unexpected hemorrhage during surgery. Here, we report a case of a juxtarenal abdominal aortic aneurysm in which we encountered a type I IVC duplication anomaly intraoperatively while performing transperitoneal aneurysmorrhaphy and took precautions to avoid any iatrogenic injuries to either of the two trunks or the pre-aortic trunk of the anomalous duplicate IVC.

A duplicação da veia cava inferior (VCI) é uma anomalia congênita rara com incidência de 0,2 a 3%. Apesar de assintomáticas, anomalias da VCI são importantes em cirurgias aortoilíacas e retroperitoneais. A imagem da tomografia pré-operatória é essencial para identificar qualquer anomalia de VCI e para evitar hemorragia inesperada durante a cirurgia. Relatamos um caso de aneurisma de aorta abdominal justarrenal, no qual encontramos uma anomalia de duplicação de VCI do tipo 1 intraoperatório enquanto realizávamos correção cirúrgica de aneurisma transperitoneal. Por isso, tomamos a precaução para evitar qualquer lesão iatrogênica nos dois troncos e no tronco pré-aórtico de VCI duplicada anômala.

Ex-vivo repair for multiple and intraparenchymal renal artery aneurysms.

A 45-year-old woman with known hypothyroidism and no other comorbidities was incidentally found to have multiple right renal artery aneurysms. The largest aneurysm measured 5 x 4.5 cm and arose from an inferior segmental branch while two smaller aneurysms arose from an upper segmental branch of the right renal artery. We performed an ex-vivo repair with reverse saphenous vein graft under cold preservation followed by orthotopic kidney auto-transplantation. Her postoperative course was unremarkable and at 1-year follow-up her right kidney is preserved. In this article, we report successful treatment of complex multiple right renal artery aneurysms and describe the surgical technique used for successful repair.

Uma mulher de 45 anos com hipotireoidismo conhecido e sem outras comorbidades teve achado incidental de múltiplos aneurismas da artéria renal direita. O maior aneurisma media 5 x 4,5 cm e tinha origem no ramo segmentar inferior, juntamente com dois pequenos aneurismas originários do ramo segmentar superior da artéria renal direita. Realizamos o reparo ex vivo com enxerto reverso de veia safena, sob preservação a frio, seguido de autotransplante renal ortotópico. O pós-operatório ocorreu sem intercorrências, e a paciente teve o rim direito preservado no seguimento de 1 ano. Neste artigo, relatamos o tratamento bem-sucedido de múltiplos aneurismas complexos da artéria renal direita e descrevemos a técnica cirúrgica utilizada para o reparo bem-sucedido.

The conundrum of breast cancer mimics.

The BIRADS lexicon ensures a standard reporting terminology in breast imaging and serves as a means of smooth communication between the radiologist and the referring physician. BIRADS assessment categories 4 and 5 warrant a biopsy to rule out underlying malignancy. However, a substantial number of cases in these categories sometimes turn out to be benign on biopsy. These benign mimics encompass inflammatory, sclerosing, neoplastic and a few other miscellaneous conditions. Awareness of these various mimics of breast cancer can equip the radiologist to handle these apparent cases of radiologic-pathological (rad-path) discordance better, guide overall patient management, avoiding inadvertent excisional biopsies and help alleviate patient anxiety and confusion.

Hepatic artery vasospasm masquerading as early hepatic artery thrombosis in progressive familial intrahepatic cholestasis 3: a case report.

Post-liver transplant (LT) hepatic artery vasospasm is a vascular complication that is not well recognized and its incidence is not known. As a possible sequela to vasospasm, hepatic artery thrombosis is the second major cause of allograft failure after primary nonfunction and its reported incidence is 2.9% in adults and 8.3% in pediatric LT. Lacuna in knowledge regarding early hepatic artery vasospasm post-LT makes it a difficult condition to diagnose and treat, as the initial ischemic insult on graft can have devastating consequences. We report a case of pediatric progressive familial intrahepatic cholestasis type 3-related chronic liver disease who underwent cadaveric orthotopic LT and postoperatively developed fever, worsening hypotension, and elevated liver enzymes with an absence of arterial flow in intrahepatic branches on Doppler ultrasound. Suspecting early hepatic artery thrombosis, the patient was re-explored and the graft hepatic artery was found to be in a state of vasospasm. Following the infusion of intra-arterial papaverine, urokinase, and intravenous nicorandil, there was an improvement in blood flow. The patient responded well and was discharged on postoperative day 23 with normal liver enzymes.

Efficacy of the omental roll-up technique in pancreaticojejunostomy to prevent postoperative pancreatic fistula after pancreaticoduodenectomy.

Backgrounds/Aims: Pancreaticoduodenectomy (PD) is being performed more frequently. A pancreaticojejunostomy (PJ) leak is the major determinant of patient outcomes. An omental flap around PJ might improve postoperative outcomes. Methods: A prospective randomized controlled trial was planned at PGIMER, Chandigarh. Fifty-eight patients meeting the criteria were included in the study. Group A underwent PD with omental roll-up and group B underwent standard PD. Results: The mean age of patients in group A was 57.1 ± 14.3 years and 51.2 ± 10.7 in group B. Jaundice (p = 0.667), abdominal pain (p = 0.69), and co-morbidities were equal among the groups. The body mass index of patients in group B was higher at 24.3 ± 5.4 kg/m2 (p = 0.03). The common bile duct diameter (12.6 ± 5.3 mm vs. 17.2 ± 10.3 mm, p = 0.13) and the pancreatic duct diameter (4.06 ± 2.01 mm vs. 4.60 ± 2.43 mm, p = 0.91) were comparable. The intraoperative blood loss (mL) was significantly higher in group B (233.33 ± 9.57 vs. 343.33 ± 177.14, p = 0.04). Drain fluid amylase levels on postoperative day (POD) 1 (p = 0.97) and POD3 (p = 0.92) were comparable. The rate of postoperative pancreatic fistula (POPF) grade A (p ≥ 0.99) and grade B (p = 0.54) were comparable. The mean postoperative length of stay among was similar (p = 0.89). Conclusions: An omental wrap can be performed without increase in complexity of the procedure. However, its utility in preventing POPFs and morbidity remains unclear.

Advanced and Metastatic Gastrointestinal Stromal Tumors Presenting With Surgical Emergencies Managed With Surgical Resection: A Case Series.

Advanced and metastatic gastrointestinal stromal tumors (GISTs) presenting with surgical emergencies are rare. Neoadjuvant imatinib being the treatment of choice for non-metastatic advanced disease with a proven role in downstaging the disease may not be feasible in patients presenting with bleeding and obstruction. We present a case series with retrospective analysis of a prospectively maintained database of patients with advanced and metastatic GISTs presenting with surgical emergencies. Clinical characteristics, imaging and endoscopic findings, surgical procedures, histological findings, and outcomes in these patients were studied. Four patients were included in this case series, with three males and one female (age range: 24-60 years). Two patients presented with melena; one with hemodynamic instability despite multiple blood transfusions underwent urgent exploratory laparotomy for bleeding gastric GIST, while the other underwent surgical exploration after careful evaluation given the recurrent, metastatic disease with a stable metabolic response on six months of imatinib. One patient with metastatic jejunal GIST who presented with an umbilical nodule and intestinal obstruction was given a trial of non-operative management for 72 hours, but due to non-resolution of obstruction, segmental jejunal en bloc resection with the dome of the urinary bladder with reconstruction and metastasectomy was needed. The patient with advanced gastric GIST who presented with gastric outlet obstruction was resuscitated, and an attempt of endoscopic naso-jejunal tube placement was tried, which failed, and exploration was needed. The mean length of hospital stay was 7.5 days. Histopathological examination confirmed GIST in all four patients with microscopic negative resection margins. All patients were started on imatinib with dose escalation to 800 mg in the patient with recurrent and metastatic disease; however, the patient with bleeding gastric GIST experienced severe adverse effects of imatinib and discontinued the drug shortly. All four patients are disease-free on follow-ups of 15 months, 48 months for the patient with advanced non-metastatic disease, and six and 24 months for the patients with metastatic disease. In the era of tyrosine kinase inhibitor (TKI) therapy for advanced and metastatic disease, upfront surgery is usually reserved for surgical emergencies only. Surgical resection, the cornerstone for the treatment of resectable GIST, may also be clinically relevant in metastatic settings, although it requires a careful and individualized approach.

Implementation of modified enhanced recovery after surgery (ERAS) following surgery for abdominal trauma; Assessment of feasibility and outcomes: A randomized controlled trial (RCT).

BACKGROUND: Enhanced recovery after surgery(ERAS) is a set of multiple perioperative care component not a rigid protocol with improved outcomes for elective surgeries. This study aimed to assess the feasibility and outcomes in trauma patients undergoing laparotomy. STUDY DESIGN: Prospective single-centre randomized controlled trial(RCT). Patients undergoing emergency laparotomy following trauma were randomized into ERAS(early removal of catheters, early mobilization and initiation of diet, use of opioid-sparing multimodal analgesia) and conventional care groups 24 â€‹h post-surgery. Outcome measures included length of hospitalization(LOH), recovery of bowel function, duration of removal of catheters and 30-day complications(Clavien-Dindo). RESULTS: Fifty patients were randomized into ERAS(n â€‹= â€‹25) and conventional care(n â€‹= â€‹25) groups. Ninety-two percent of patients were young males, 58 â€‹% had blunt trauma to the abdomen and the most common indication of surgery was hollow viscus injury(88 â€‹%). ERAS group had a reduced median LOH(days) (6 versus 8, p â€‹= â€‹0.007), early recovery of bowel function(p â€‹= â€‹0.010) and shorter times for nasogastric tube(p â€‹= â€‹0.001), urinary catheter(p â€‹= â€‹0.007) and drain(p â€‹= â€‹0.006) removal. The complications were comparable in both groups except for deep surgical site infection[significantly lower in ERAS group(p â€‹= â€‹0.009)]. CONCLUSION: ERAS is safe and significantly reduces LOH in select trauma patients undergoing laparotomy.

Serous cystadenoma of head pancreas masquerading as pancreatic neuroendocrine tumor: Treated by Whipple's pancreaticoduodenectomy.

Serous cystadenoma (SCA) is the most common cystic neoplasm of the pancreas. Serous cystadenoma is best diagnosed by imaging with computed tomography scan. Fine-needle aspiration cytology is required for definitive preoperative diagnosis. Serous cystadenoma may be sometime difficult to differentiate from pancreatic neuroendocrine tumor (PNET) in the preoperative stage. Differentiating the two entities are important for proper treatment strategy. Serous cystadenoma may be managed in expectant observation. However, all PNETs will need surgical treatment including pancreaticoduodenectomy (PD). Here, we present a rare presentation of serous cystadenoma head of pancreas masquerading as PNET with local compressive symptoms for which Whipple's PD was done successfully.

Impact of Tailored-Enhanced Recovery After Surgery Versus Conventional Care in Patients of Gastro-Duodenal Perforation: A Pilot Randomized Control Trial.

BACKGROUND: The enhanced recovery after surgery (ERAS) program established improved clinical outcomes in elective surgery; however, its role in emergencies is uncertain. This study was designed to assess the feasibility, safety, and efficacy of a tailored-ERAS (t-ERAS) protocol in patients undergoing modified Graham's patch closure for gastro-duodenal perforation. METHODS: A single-centre, prospective, parallel-arm, open-label, randomized controlled trial was conducted from February 2021 to December 2021. Patients with gastroduodenal perforation undergoing modified Graham's patch were randomly assigned to either conventional care or the t-ERAS pathway. Patients with refractory septic shock, psychiatric or neurological disorders, pregnancy, multiple perforations, sealed-off perforations, and perforation sizes greater than 1.5 cm were excluded. The primary outcome was to compare the length of hospitalization (LOH). Functional recovery parameters and morbidity were compared in secondary outcomes. RESULTS: Twenty-five patients each were included in conventional care and the t-ERAS group. In the t-ERAS group, LOH was significantly shorter (6.3 SD2.15 days versus 9.56 SD4.33 days, p = 0.001). Patients in the t-ERAS group had significantly early functional recovery (days) with time to first bowel sound (1.8 SD0.41; p 0.002), first flatus (2.52 SD0.65; p = 0.026), first stool (3.04 SD0.68; p < 0.001), first liquid diet (2.24 SD0.60; p = 0.002), and duration of ileus (2.64 SD0.86; p = 0.038). There was no significant difference in morbidity such as post-operative nausea and vomiting, SSI, or pulmonary complications between the two groups. CONCLUSION: Tailored ERAS pathways are safe and effective in reducing the LOH and promoting early functional recovery in patients undergoing emergency closure of gastro-duodenal perforation.

Effect of intraperitoneal magnesium sulfate in the prevention of postoperative pain in daycare laparoscopic cholecystectomy - A prospective randomized controlled trial.

This study evaluated the efficacy of intraperitoneal magnesium sulfate (MgSO4) in preventing postoperative pain after elective laparoscopic cholecystectomy (LC). It is a prospective, double-blinded, placebo-controlled, randomized trial which included 64 patients who underwent LC. Patients were equally randomized into Groups A and B. MgSO4 and normal saline were instilled in subdiaphragmatic space in Groups A and B, respectively, after creating pneumoperitoneum and before starting dissection. The Visual analogue Scale (VAS) was used to determine postoperative pain. Patients who received intraperitoneal MgSO4 had lower average VAS scores for the first 6 h postoperatively, and also, the time for the requirement of first analgesic was longer (3.6 ± 0.4 vs. 2.3 ± 1.0 h). The incidence of vomiting and the requirement for rescue antiemetic was also lower in Group A. Intraperitoneal instillation of MgSO4 reduces postoperative pain and vomiting following elective LC without incurring additional side effects.

Visceral Obesity as a Predictor of Postoperative Complications After Pancreaticoduodenectomy.

INTRODUCTION: Obesity is associated with increased morbidity and mortality post surgery. The measurement of visceral obesity can predict postoperative outcomes after pancreaticoduodenectomy. METHODS: This is a prospective observational study. Visceral obesity was calculated by measuring the fat thickness in the retro-renal area by using a computed tomography scan. Visceral obesity was defined as retro-renal fat thickness (RRFT) of ≥ 2 cm. Patients were divided into two groups: Group-A (RRFT < 2 cm, non-obese) and Group-B (RRFT > 2 cm, obese). Demographic, clinical, and intraoperative variables were correlated with postoperative outcomes. RESULTS: Fifty-six patients were included in the study. Thirty-two patients were included in Group-A, and 24 patients were included in Group-B. The two groups had comparable outcomes. A total of 21 patients in Group-A (65.62%) and 17 patients in Group-B (70.83%) had comorbidities, including diabetes mellitus, hypertension, and coronary disease (p=0.680). American Society of Anesthesiologists (ASA) grading was comparable (p=0.927). BMI was also comparable (p=0.354). Type of pancreaticoduodenectomy, pancreatic texture, pancreatic duct diameter, and technique of pancreaticojejunostomy anastomosis were comparable. The mean operative time was longer in Group-B (362 ± 36.2 min vs. 298 ± 45.2 min) (p=0.001). Intraoperative blood loss was more in Group-B (312 ± 36.8 ml vs. 267 ± 23.7 ml) (p=0.001). The rates of postoperative pancreatic fistula and delayed gastric emptying were comparable (p=0.402 and p=0.134, respectively). The length of hospital stay was longer in patients in Group-B (p=0.004). There was one death in Group-B (obese group). CONCLUSION: Visceral obesity is a risk factor for postoperative complications after a pancreaticoduodenectomy.

Periampullary Carcinoma in a 13-Year-Old With Microsatellite Instability Treated Successfully With Pancreaticoduodenectomy.

Periampullary carcinoma in adolescents is very rare and may be associated with hereditary syndromes. Pancreaticoduodenectomy (PD) in adolescents is rarely performed. The experience and results of pancreaticoduodenectomy in adolescents are not well reported. Here, we report a case of periampullary carcinoma, duodenal origin, signet ring type with microsatellite instability (MSI), in a 13-year-old male for which pancreaticoduodenectomy was successfully done.

Replaced Right Hepatic Artery Arising From the Celiac Trunk: A Rare and Challenging Anatomical Variant of the Pancreaticoduodenectomy Procedure.

Anatomic variation of the hepatic artery is common and often seen in patients with periampullary carcinoma undergoing a pancreatic duodenectomy. Replaced right hepatic artery from the superior mesenteric artery is the most common variant encountered. Here we present a rare case of an unclassified pattern of the variant anatomy of replaced right hepatic artery originating from the celiac trunk along with an accessory left hepatic artery arising from the left gastric artery in a patient with periampullary carcinoma undergoing pancreaticoduodenectomy.

Hepatic Artery Vasospasm Masquerading as Hepatic Artery Thrombosis in a Case of Deceased Donor Liver Transplant.

Hepatic arterial vasospasm can be a potential vascular complication after liver transplantation and can manifest as hepatic artery thrombosis. Due to the scarcity of literature on this pathology, its incidence, mechanism, relevance, diagnosis, and prognosis remain to be investigated. Our index case, a 64-year-old man with decompensated alcohol-related cirrhosis, underwent a cadaveric orthotopic liver transplant and was having a normal postoperative course. On postoperative day 12, liver enzymes were elevated, and Doppler ultrasound performed showed hepatic arterial occlusion. In view of hepatic artery thrombosis digital subtraction angiography (DSA) was done, which showed a string bead appearance of graft hepatic artery, with no thrombosis or stenosis of hepatic artery anastomosis. It was managed by oral administration of vasodilator, as well as intra-arterial administration of vasodilators through DSA catheter tip placed in the hepatic artery. He responded well to the management and was discharged on postoperative day 24 with normal liver enzymes.