Managing abdominal cocoon syndrome complicated by intestinal necrosis and unexpected amelioration of depression after surgery: a case report.

BACKGROUND: Abdominal cocoon is a very uncommon yet dangerous cause of intestinal obstruction. CASE PRESENTATION: We present a case of a 62-year-old Asian male patient with a history of depression who exhibited an idiopathic abdominal cocoon complicated by necrosis. Upon laparotomy investigation, nearly the entire small intestine was enveloped in a thick membrane resembling a cocoon, and it was discovered that he lacked a greater omentum. The patient recovered well and was discharged on an oral diet on the 20th day following surgery. During the 3-month follow-up, the patient was asymptomatic, even gaining 10 kg in weight, and noted that his depression had improved. CONCLUSIONS: Small bowel obstruction presents with nonspecific symptoms, posing challenges in differential diagnosis. Contrast-enhanced computed tomography is recommended since it facilitates precise preoperative assessment, optimizing surgical planning and reducing postoperative complications. Remarkably, cessation of antidepressant medication post-surgery hints at a potential correlation between omental deficit, gut microbiota alterations, and depressive symptoms.

Sclerosing Mesenteritis Presenting With Small Bowel Obstruction in a Patient With Systemic Lupus Erythematosus: A Case Report.

Sclerosing mesenteritis (SM) is a rare inflammatory disorder characterized by chronic inflammation and fibrosis of the mesenteric adipose tissue. While SM can manifest with various gastrointestinal symptoms, its association with small bowel obstruction (SBO) is infrequent. We present a case of a 78-year-old male with a history of systemic lupus erythematosus (SLE) who presented with acute abdominal pain and distention. The patient had multiple admissions with the same symptoms. A CT scan showed swirling of the proximal central mesentery, small bowel malrotation with volvulus, and high-grade mechanical obstruction of the proximal jejunum. The patient underwent exploratory laparotomy, with findings significant for multiple inflammatory nodules in the mesentery. These were causing adhesions between the bowel and mesentery, resulting in a volvulus of the bowel. One segment was resected, and subsequent histopathological examination revealed subserosal fibrosis and chronic inflammation. The clinical scenario was consistent with a diagnosis of SM. This case highlights the challenges of diagnosing and managing SBO in the presence of SM and SLE. Further research is needed to understand the underlying pathophysiological mechanisms and improve management techniques for this rare clinical condition.

Case report: Concurrent intussusception and bleeding marginal ulcer in a patient with gastric bypass.

INTRODUCTION: The source of abdominal pain in patients with a history of gastric bypass can be difficult to determine. Synchronous disease processes may ultimately be the cause of their symptoms. Among the etiologies for hematemesis and obstruction in this population are the diagnoses of marginal ulcer and internal hernia. Given the potential complications of bariatric surgery, it is important to maintain a broad differential diagnosis during the workup of these patients. PRESENTATION: A female with history of laparoscopic Roux-en-Y gastric bypass (RYGB) presented with abdominal pain and hematemesis. Intraoperative findings revealed intussusception of the jejunojejunostomy resulting in obstruction and ischemic bowel. Additionally, a perforated marginal ulcer of the Roux-limb was found to be present. This patient underwent esophagogastroduodenoscopy, bowel resection, jejunojejunostomy revision, and Graham patch repair. DISCUSSION: This case highlights a patient with history of RYGB presenting with obstruction and gastrointestinal bleeding. Although initially diagnosed with internal hernia and Mallory-Weiss hematemesis, surgical exploration revealed concurrent intussusception and marginal ulceration. While intussusception is a rare complication of bariatric surgery, it can occur secondary to mesenteric thinning and motility dysfunction from significant weight loss. It is imperative to maintain a broad differential diagnosis for the causes of obstruction and GI bleeding that include adhesive disease, abdominal wall hernia, internal hernia, intussusception, and marginal ulcers. CONCLUSION: Findings of obstruction or GI bleeding after bariatric surgery may represent a surgical emergency. While these symptoms may be attributed to a single diagnosis, clinicians must consider the presence of synchronous pathologies during the workup of patients.

The utility of a CT grading scale in deciding on surgical intervention for patients with suspected small bowel obstruction.

Background: A grading system was developed for computerized tomography (CT) scans evaluating patients with suspected small bowel obstruction (SBO). We hypothesized that patients with a higher grade of suspected SBO on CT scan would be more likely to require surgical intervention. Methods: Retrospective chart review of patients who presented to the Emergency Room (ER) who had a CT of the abdomen and pelvis for suspected SBO. Patients were divided into 5 groups: Grade 1 (SBO unlikely), Grade 2 (probable partial or early SBO), Grade 3 (probable high grade SBO), Grade 4 (SBO with changes concerning for ischemia) and Not Graded. Results: The CT scans of 655 patients were graded. Of the 22 patients with a grade 1 SBO, only 1 went for surgery (4.5 %). For grade 2 patients, 23 out of 299 had an operation (7.7 %), for grade 3 it was 84 out of 299 (28.1 %) and for grade 4 SBO, 25 out of 35 patients (71.4 %) had surgery. The p value is <0.00001. The three most common intraoperative findings were SBO obstruction from adhesions alone (48 % of cases), followed by incarcerated hernias (12 %) and ischemic bowel (9 %). Only 8 cases out of 133 operations (6 % of total) had no findings at time of surgery other than dilated bowel. Conclusions: The CT grading scale for SBO developed at our institution shows excellent correlation between grade and going for surgery, with few negative results, and can be a useful tool among other factors for general surgeons when deciding whether or not to operate on a patient with suspected SBO.

Small Bowel Obstruction Associated With Ureterocutaneous Fistula After a Radical Cystectomy: A Case Report.

This is a case report of a man in his 60s who was diagnosed with a small bowel obstruction due to an internal hernia caused by a ureterocutaneous fistula. Internal hernia caused by the ureter following urinary diversion is rare, posing challenges in preoperative diagnosis and carrying the risk of intraoperative injury due to the resemblance of a ureterocutaneous fistula to an adhesive band. The presentation and surgical management are discussed in this case report.

An Unusual Postoperative Complication Following Bilateral Inguinal Hernioplasty: A Pocket Hernia Case Report.

Inguinal hernias are the most common type of hernias in the groin, affecting 27% of the population, with a nine to 12 times higher incidence in men. The primary treatment for this condition typically involves a surgical procedure, with most surgeons opting for mesh placement through a laparoscopic approach. While this procedure is generally associated with low complication rates (primarily hematomas, seromas, and scrotal edema), there are some highly infrequent complications reported such as postoperative small bowel obstruction (SBO), estimated to occur in approximately 0.1%-0.5% of cases, most commonly during transabdominal preperitoneal (TAPP) repair. It is crucial to emphasize the importance of using skilled surgical techniques and adhering to established guidelines in postoperative patient care to minimize the risk of these complications. We describe a case of a 47-year-old male patient who underwent bilateral TAPP repair for inguinal hernias and subsequently experienced postoperative complications, including the development of a hematoma and SBO, requiring a re-intervention that evidenced a peritoneal pocket hernia.

Partial adhesive small bowel obstruction due to peritoneal tuberculosis HIV/AIDS patient: A case report.

INTRODUCTION: Diagnosing peritoneal tuberculosis is challenging due to unspecific clinical manifestations, particularly in immunocompromised patients with HIV/AIDS and tuberculosis infections. PRESENTATION OF CASE: An Indonesian man, 26-years-old, complained of mid-abdominal colic and constipation. The patient's present state exhibited symptoms of weakness and paleness, oral candidiasis, a bloated abdomen, palpable discomfort, and shifting dullness. The ascitic fluid analysis showed increased ADA (709 U/L), and detected Mycobacterium tuberculosis using GeneXpert MTB/RIF. Radiographic examination from abdominal x-ray and CT scan revealed a small bowel obstruction. He received intestinal decompression, pain control, intravenous fluid resuscitation, and correction of electrolyte imbalance for small bowel obstruction without any indication for surgical intervention. He also receive first-line ATD for 2 months during intensive phase and 4 months for continuous phase. After a period of 2 weeks following the ATD administration, the patient began taking ARV medication on a daily basis. He showed a good prognosis 6 months following. DISCUSSION: The diagnosis of peritoneal tuberculosis is challenging due to its unspecific manifestation and some cases are identified when complications such as small bowel obstruction appear. The ADA test and GenExpert MTB/RIF are useful instruments for promptly diagnosing tuberculosis. It is suggested to use ARV treatment in individuals with HIV/AIDS who have peritoneal tuberculosis, starting 2 weeks following ATD treatments. CONCLUSION: Peritoneal tuberculosis with small bowel obstruction and HIV/AIDS infection is a rare case in which early diagnosis and monitoring play an important role in successful treatment.

Enhanced recovery programs following adhesive small bowel obstruction surgery are feasible and reduce the rate of postoperative ileus: a preliminary study.

PURPOSE: The recovery of gastrointestinal function and postoperative ileus are the leading goals for clinicians following surgery for adhesive small bowel obstruction. While enhanced recovery programs may improve recovery, their feasibility in emergency surgery has not yet been proven. We sought to assess the incidence of postoperative ileus in patients following surgery for ASBO and the feasibility of enhanced recovery programs, including their benefits in the recovery of gastrointestinal functions and reducing the length of hospitalization. METHODS: This prospective study includes the first 50 patients surgically treated for ASBO between June 2021 and November 2022. Their surgery was performed either as an emergency procedure or after a short course of medical treatment. The main aim was to compare the observed rate of postoperative ileus with a theoretical rate, set at 40%. The study protocol was registered in clinicaltrials.gov under the number NCT04929275. RESULTS: Among the 50 patients included in this study, it reported postoperative ileus in 16%, which is significantly lower than the hypothetical rate of 40% (p = 0.0004). The median compliance with enhanced recovery programs was 75% (95%CI: 70.1-79.9). The lowest item observed was the TAP block (26%) and the highest observed items were preoperative counselling and compliance with analgesic protocols (100%). The overall morbidity was 26.5%, but severe morbidity (Dindo-Clavien > 3) was observed in only 3 patients (6%). Severe morbidity was not related with the ERP. CONCLUSION: Enhanced recovery programs are feasible and safe in adhesive small bowel obstruction surgery patients and could improve the recovery of gastrointestinal functions. CLINICAL TRIAL REGISTRY: NCT04929275. WHAT DOES THE STUDY CONTRIBUTE TO THE FIELD?: Perioperative management of adhesive small bowel obstruction (ASBO) surgery needs to be improved in order to reduce morbidity. Enhanced recovery programs (ERP) are both feasible and safe following urgent surgery for ASBO. ERPs may improve the recovery of gastrointestinal (GI) functions.

Unusual causes of Small bowel obstruction: a review of the literature and revisited cross-sectional imaging checklist.

Intestinal obstruction is a common surgical emergency with high morbidity and mortality. Patients presenting with features of small bowel obstruction need urgent evaluation to avoid complications such as bowel gangrene, perforation, or peritonitis. Imaging is necessary in most cases of suspected bowel obstruction, to take an appropriate decision, for apt patient management. Among the common causes of small bowel obstruction, adhesions, external herniae, malignancies, and Crohn's disease top the chart. Imaging helps in determining the presence of obstruction, the severity of obstruction, transition point, cause of obstruction, and associated complications such as strangulation, bowel gangrene, and peritonitis. This review is based on the cases with unusual causes of bowel obstruction encountered during our routine practice and also on the extensive literature search through the standard textbooks and electronic databases. Through this review we want our readers to have sound knowledge of the imaging characteristics of the uncommon yet important causes of bowel obstruction. We have also revisited and structured a checklist to simplify the approach while reporting a suspected case of small bowel obstruction. Imaging plays a key role in the diagnosis of small bowel obstruction and in determining the cause and associated complications. Apart from the common causes of small bowel obstruction, we should also be aware of the uncommon causes of small bowel obstruction and their imaging characteristics to make an accurate diagnosis and for apt patient management.

Unusual Triggers of Acute Intestinal Obstruction in Surgical Emergencies: A Series of Five Cases.

Intestinal obstruction is a common surgical emergency that can be caused by mechanical causes or by different pathological processes. The most common cause of small bowel intestinal obstruction is post-operative adhesion, and the most common cause of large bowel obstruction is malignancy. These are classified into dynamic and adynamic types. The patient was selected based on the presentation management plan. Some cases require immediate operative intervention; however, some cases, as mentioned in this case series, require further investigation and a different approach. In this study, we report the rare causes of intestinal obstruction presented to Safdarjung Hospital, Department of General Surgery, New Delhi: one case of foreign body impaction, one case of spontaneous migration of feeding jejunostomy, one case of extrauterine IUCD causing intestinal obstruction, one case of mesentery band causing obstruction, and one case of abdominopelvic mass causing small bowel obstruction. These cases presented to the surgical emergency department with challenges in their diagnosis, intraoperative findings, and their outcomes.

Nonsteroidal anti-inflammatory drug-induced small bowel strictures (diaphragm disease) - an under-recognized cause of small bowel obstruction.

BACKGROUND: Small bowel obstruction is a major source of morbidity and mortality that carries a significant economic burden. Recurrent small bowel obstruction may be secondary to circumferential strictures (small bowel diaphragm disease), an under-recognized entity secondary to long-term nonsteroidal anti-inflammatory drug (NSAID) use. We aimed to describe the sensitivity of preoperative computed tomography (CT) enterography in patients with surgically treated small bowel diaphragm disease. METHODS: We retrospectively reviewed adult patients who underwent elective small bowel resection for small bowel obstruction performed by a single minimally invasive surgeon between 2010 and 2023. Patient history, radiographic, endoscopic, operative, and pathology reports were reviewed for reference to NSAID use, small bowel strictures, diaphragms, and enteropathy. Exclusion criteria were prior radiation, inflammatory bowel disease, malignancy, adhesive disease, and anastomotic strictures. RESULTS: A total of 225 patients were identified, 22 (10%) of whom met the inclusion criteria. The mean age was 60.7 years (range 29-78), with 15 women (68%). All patients underwent minimally invasive small bowel resection for obstruction with histopathologic evidence of stricture without evidence of transmural inflammation, granuloma, or dysplasia and confirmed NSAID use (n = 22, 100%). Anemia was present in 36% (n = 8). Preoperative CT or magnetic resonance (MR) enterography was performed in 18 patients (82%), of which stricturing was reported in 13 (72%). Intraoperatively, palpation identified strictures in all patients. CONCLUSION: NSAID-induced small bowel injury is an under-recognized condition that, in severe cases, can present as small bowel obstruction. Surgeons should consider diaphragm disease in patients with obstruction and NSAID use, in which preoperative CT or MR enterography may be useful but cannot rule out disease.

The impact of rurality on racial disparities in costs of bowel obstruction treatment.

Background: Black race has been associated with increased resource utilization after operation for small bowel obstruction (SBO). While prior literature has similarly demonstrated differences between urban and rural institutions, limited work has defined the impact of rurality on resource utilization by race. Methods: The 2016-2020 National Inpatient Sample was used to identify adults undergoing adhesiolysis after non-elective admission for SBO. The primary endpoint was hospitalization costs. Additional outcomes included surgical delay (≥ hospital day 3), length of stay (LOS), and nonhome discharge. Regression models were developed to identify the impact of Black race and rurality on the outcomes of interest with an interaction term to examine the incremental association of Black race on rurality. Results: Of an estimated 132,390 patients, 11.4 % were treated at an annual average of 377 rural hospitals (18.5 % of institutions). After adjustment, rural hospitals had higher costs (ß + $4900, 95 % Confidence Interval [CI] [4200, 5700]), compared to others. However, rurality was associated with reduced odds of surgical delay (Adjusted Odds Ratio [AOR] 0. 76, CI[0.69, 0.85]), decreased LOS (ß -1.66 days, CI[-1.99, -1.36]), and nonhome discharge (AOR 0.78, CI[0.70, 0.87]). While White patients experienced significant cost reductions at urban centers ($26,100 [25,800-26,300] vs $31,000 [30,300-31,700]), this was not noted for Black patients ($30,100 [29,400-30,700] vs $30,800 [29,300-32,400]). Conclusions: We found that Black patients do not benefit from the same cost protection afforded by urban settings as White patients after operative SBO admission. Future work should focus on setting-specific interventions to address drivers of disparities within each community.

Can direct bilirubin-to-lymphocyte ratio predict surgery for pediatric adhesive small bowel obstruction?

OBJECTIVE: Estimating which patients might require surgical intervention is crucial. Patients with complete bowel obstructions exhibit disrupted enterohepatic cycles of bile and bacteremia due to bacterial translocation. The goal of this study was to develop a prediction index using laboratory inflammatory data to identify patients who may need surgery. MATERIALS AND METHODS: The patients were divided into two groups based on their management strategy: Non-operative management (Group 1) and surgical management (Group 2). RESULTS: The indirect bilirubin, direct bilirubin, and total bilirubin were significantly higher in Group 2 than in Group 1 (p = 0.001, p < 0.001, and p < 0.001, respectively). The neutrophil-to-lymphocyte ratio (NLR), platelet-to-NLR (PNLR), and direct bilirubin-to-lymphocyte ratio (DBR) were significantly higher in Group 2 compared to Group 1 (p = 0.041, p = 0.020, and p < 0.001, respectively). In group 2, 78% have viable bowels. Resection was performed in 40% of cases, with 12% mortality and a 10-day average hospital stay. DLR performs the best overall accuracy (72%), demonstrating a well-balanced sensitivity (62%) and specificity (81%). CONCLUSIONS: This study suggested that DBR is a more accurate predictive index for surgical intervention in pediatric adhesive small bowel obstruction patients compared to NLR and PNLR, providing valuable guidance for treatment strategies.

OBJETIVO: Desarrollar un índice de predicción utilizando datos inflamatorios de laboratorio para identificar qué pacientes podrían necesitar cirugía. MÉTODO: Los pacientes se dividieron en dos grupos según su estrategia de manejo: no quirúrgico (grupo 1) o quirúrgico (grupo 2). RESULTADOS: Las bilirrubinas indirecta, directa y total fueron significativamente más altas en el grupo 2 que en el grupo 1 (p = 0.001, p < 0.001 y p < 0.001, respectivamente). Las relaciones neutrófilos-linfocitos, plaquetas-neutrófilos-linfocitos y bilirrubina directa-linfocitos fueron significativamente más altas en el grupo 2 que en el grupo 1 (p = 0.041, p = 0.020 y p < 0.001, respectivamente). En el grupo 2, el 78% tenían intestino viable. Se realizó resección en el 40% de los casos, con un 12% de mortalidad y una estancia hospitalaria promedio de 10 días. La relación bilirrubina directa-linfocitos tuvo la mejor precisión general (72%), demostrando una sensibilidad bien equilibrada (62%) y una buena especificidad (81%). CONCLUSIONES: Este estudio sugiere que la relación bilirrubina directa-linfocitos es un índice predictivo más preciso para la intervención quirúrgica en pacientes pediátricos con obstrucción adhesiva de intestino delgado en comparación con la de neutrófilos-linfocitos y la de plaquetas-neutrófilos-linfocitos, proporcionando una valiosa orientación para las estrategias de tratamiento.

Incarcerated obturator hernia with a fistula to the adductor muscles: Case report of a rare hernia with uncommon symptoms, discovered by CT.

INTRODUCTION: Obturator hernias are rare, occur mainly in slender people and predominantly in females. Underlying pathology of the obturator hernia is a weakening of the obturator membrane. The obturator hernia is situated between the pubic and ischial bones and is therefore clinically occult. Patients predominantly present with symptoms of bowel obstruction, but can also present with sensory disturbance, leg pain and hip pain. Due to the usually delayed diagnosis, the obturator hernia is associated with increased morbidity and mortality. CASE PRESENTATION: A 71-year-old female patient with hip pain underwent a protracted diagnostic work-up and was referred to the surgical department by the treating orthopedic surgeon. An incarcerated obturator hernia with a fistula in the adductor ligament was finally diagnosed via CT. The operation included laparoscopic reduction, hernia repair, open small bowel segment resection, local surgical exploration, lavage and antibiotic treatment. The primary hernia repair was performed by direct suture due to the contamination, and a post-primary mesh repair was indicated. However, after complete recovery and no remaining symptoms, the patient refused this despite the indication for definitive laparoscopic hernia repair. DISCUSSION: Hip pain can have multiple causes. Taking physical characteristics into account can lead to the correct diagnostic pathway. The CT scan revealed the fistula which led to the laparoscopic surgery. Due to the intestinal damage and contamination, the surgical steps were adapted. CONCLUSION: Obturator hernias should be considered as a reason for atypical symptoms in slender, older patients. Adequate surgical management can be chosen after correct diagnosis.

Beyond Cardiology: A Rare Encounter With Small Bowel Obstruction Disguised as Inferior Wall ST-Elevation Myocardial Infarction.

ST segment elevations (STEs) on an electrocardiogram (EKG) gravitate immediate attention to the heart. However, these EKG changes can sometimes be the result of noncardiac pathologies. Here, we present an interesting case of small bowel obstruction (SBO) masquerading as an inferior wall myocardial infarction. A 77-year-old woman with a history of aortic stenosis status postsurgical aortic valve replacement presented with chest pain. Workup revealed elevated high-sensitivity troponins and STE in the inferior leads. She subsequently underwent a left heart catheterization, which showed no critical plaques or stenosis. Persistent abdominal pain prompted further evaluation with a computed tomography scan of the abdomen, which demonstrated evidence of SBO. Conservative treatment with bowel decompression resulted in symptom improvement and complete resolution of the STEs on a follow-up EKG. This case underscores the importance of considering noncardiac etiologies, such as SBO, in the differential diagnosis of STE on EKG for accurate diagnosis and management.

[Small bowel obstruction with an unusual background]. / Egy szokatlan hátteru vékonybél ileus.

Bevezetés: Kompressziós vékonybél ileus esetét ismertetjük, amelyet a bélfodor nem gyakori, inflammatorikus természetu betegsége, mesenterialis panniculitis idézett elo. A magyar szakirodalomban ilyen közléssel nem találkoztunk. Esetismertetés: A 91 éves férfi akut hasi panaszokkal került kórházba. A vizsgálatokkal vékonybél ileus derült ki. Ennek hátterében mutétkor malignitásra gyanús, bélfodri multinodularis elváltozást fedtünk föl. A biopsziából mesenterialis panniculitist diagnosztizáltunk. A ritka, több nyitott kérdéssel terhelt entitást mutatjuk be az irodalom és a saját észleleteink tükrében. Következtetések: Számos differenciáldiagnosztikai eshetoség figyelembevételével a kórkép szövettanilag igazolható. A diagnózis felállítása után a további teendoket az egyéb leletek és az adott klinikai kontextus gondos elemzése fogja meghatározni.

A novel nomogram integrating body composition and inflammatory-nutritional markers for predicting postoperative complications in patients with adhesive small bowel obstruction.

Background: Postoperative complications in adhesive small bowel obstruction (ASBO) significantly escalate healthcare costs and prolong hospital stays. This study endeavors to construct a nomogram that synergizes computed tomography (CT) body composition data with inflammatory-nutritional markers to forecast postoperative complications in ASBO. Methods: The study's internal cohort consisted of 190 ASBO patients recruited from October 2017 to November 2021, subsequently partitioned into training (n = 133) and internal validation (n = 57) groups at a 7:3 ratio. An additional external cohort comprised 52 patients. Body composition assessments were conducted at the third lumbar vertebral level utilizing CT images. Baseline characteristics alongside systemic inflammatory responses were meticulously documented. Through univariable and multivariable regression analyses, risk factors pertinent to postoperative complications were identified, culminating in the creation of a predictive nomogram. The nomogram's precision was appraised using the concordance index (C-index) and the area under the receiver operating characteristic (ROC) curve. Results: Postoperative complications were observed in 65 (48.87%), 26 (45.61%), and 22 (42.31%) patients across the three cohorts, respectively. Multivariate analysis revealed that nutrition risk score (NRS), intestinal strangulation, skeletal muscle index (SMI), subcutaneous fat index (SFI), neutrophil-lymphocyte ratio (NLR), and lymphocyte-monocyte ratio (LMR) were independently predictive of postoperative complications. These preoperative indicators were integral to the nomogram's formulation. The model, amalgamating body composition and inflammatory-nutritional indices, demonstrated superior performance: the internal training set exhibited a 0.878 AUC (95% CI, 0.802-0.954), 0.755 accuracy, and 0.625 sensitivity; the internal validation set displayed a 0.831 AUC (95% CI, 0.675-0.986), 0.818 accuracy, and 0.812 sensitivity. In the external cohort, the model yielded an AUC of 0.886 (95% CI, 0.799-0.974), 0.808 accuracy, and 0.909 sensitivity. Calibration curves affirmed a strong concordance between predicted outcomes and actual events. Decision curve analysis substantiated that the model could confer benefits on patients with ASBO. Conclusion: A rigorously developed and validated nomogram that incorporates body composition and inflammatory-nutritional indices proves to be a valuable tool for anticipating postoperative complications in ASBO patients, thus facilitating enhanced clinical decision-making.

Development and validation of a 30-day point-scoring risk calculator for small bowel obstruction surgery.

Small bowel obstruction (SBO) is one of the most frequent causes of general emergency surgery. The 30-day mortality rate post-surgery ranges widely from 2 to 30%, contingent upon the patient population, which renders risk assessment tools helpful. this study aimed to develop a 30-day point-scoring risk calculator designed for patients undergoing SBO surgery. Patients who underwent SBO surgery were identified in the ACS-NSQIP database from 2005 to 2021. Patients were randomly sampled into an experimental (2/3) and a validation (1/3) group. A weighted point scoring system was developed for the risk of 30-day mortality, utilizing multivariable regression on preoperative risk variables based on Sullivan's method. The risk scores underwent both internal and external validation. Furthermore, the efficacy of the risk score was evaluated in 30-day major surgical complications. A total of 93,517 patients were identified, with 63,521 and 29,996 assigned to the experimental and validation groups, respectively. The risk calculator is structured to assign points based on age (> 85 years, 4 points; 75-85 years, 3 points; 65-75 years, 2 points; 55-65 years, 1 point), disseminated cancer (2 points), American Society of Anesthesiology (ASA) score of 4 or 5 (1 point), preoperative sepsis (1 point), hypoalbuminemia (1 point), and fully dependent functional status (1 point). The risk calculator showed strong discrimination (c-statistic = 0.825, 95% CI 0.818-0.831) and good calibration (Brier score = 0.043) in the experimental group. The point scoring system was successfully translated from individual preoperative variables (c-statistic = 0.840, 95% CI 0.834-0.847) and was externally validated in ACS-NSQIP (c-statistic = 0.827, 95% = CI 0.834-0.847, Brier score = 0.043). The SBO risk score can effectively discriminate major surgical complications including major adverse cardiovascular events (c-statistic = 0.734), cardiac complications (c-statistic = 0.732), stroke (c-statistic = 0.725), pulmonary complications (c-statistic = 0.727), renal complications (c-statistic = 0.692), bleeding (c-statistic 0.674), sepsis (c-statistic = 0.670), with high predictive accuracy (all Brier scores < 0.1). This study developed and validated a concise yet robust 10-point risk scoring system for patients undergoing SBO surgery. It can be informative to determine treatment plans and to prepare for potential perioperative complications in patients undergoing SBO surgery.

Acute intestinal obstruction due to meckel's diverticulum: A case report and literature review.

Introduction: and Importance: Meckel's diverticulum is a rare congenital condition often detected incidentally. Meckel's diverticulum, a rare disease, may result in acute intestinal obstruction and is frequently misdiagnosed. This study aims to report a case of acute intestinal obstruction due to Meckel's diverticulum. Case presentation: A 61-year-old Javanese man was admitted to the emergency room with a history of constipation, nausea, vomiting, and abdominal pain. Physical examination showed abdomen distention, tenderness in the lower quadrant, and hyperactive bowel sound. Rectal examination found that the rectal ampulla was collapsed. A plain abdominal Radiograph showed small bowel dilatation and air-fluid levels. The patient was diagnosed with small bowel obstruction due to suspected left-sided colon cancer and taken up for exploratory laparotomy. Clinical discussion: On exploration, Meckel's diverticulum measuring 3.5 cm in length and with a 2 cm base was found about 70 cm proximal to the Bauhin valve; the thin part formed a band that entangled the small bowel. Ileo-ileal resection anastomosis was performed. Clinical discussion: Meckel's diverticulum is an intestinal pouch caused by incomplete obliteration of the vitelline duct during gestation. This condition affects 2 % of the population and is within 2 feet of the Bauhin valve. The mesodiverticular band was found to be the source of the bowel obstruction. Surgical resection is required for complicated diverticulum. Conclusion: Meckel's diverticulum can be difficult to diagnose and require a higher level of suspicion. Although Meckel's diverticulum is uncommon in adults, it should be considered a cause of small bowel obstruction.

Ovarian Cystadenofibroma: An Innocent Tumor Causing Early Postoperative Small Bowel Obstruction and Perforation Peritonitis.

Ovarian serous cystadenofibroma (CAF) is a relatively uncommon variant of benign epithelial tumors of the ovary. It is frequently misdiagnosed as malignant ovarian mass, on both ultrasound (USG) and computed tomography (CT). Although most cases are easily treatable by surgery, some cases can present with life-threatening complications increasing patient morbidity and mortality. The present case report briefs about a 69-year-old female, P4 L4, who presented to the gynecology outpatient department with a complaint of pain in the lower abdomen for 2-3 months. USG and CT were suggestive of a suspicious-looking ovarian mass favoring malignancy. A staging laparotomy with pelvic and para-aortic lymphadenectomy with omental biopsy was done. Although the tumor was benign, extensive surgery, due to the suspicion of malignancy led to the patient developing early postoperative small bowel obstruction, mandating a re-exploration. CAF is a specific type of ovarian tumor that exhibits a combination of benign characteristics. This tumor presents as a partly cystic (containing fluid-filled sacs) and partly solid (composed of fibrous tissue) growth within the ovary, displaying a diverse architectural pattern. Mostly the diagnosis is incidental, on USG done for some other indication. CAF of the ovary needs a very high index of suspicion for diagnosis as these are frequently misdiagnosed as malignant ovarian masses. Although an innocent tumor, extensive surgery done for CAF, under suspicion for malignancy, can sometimes lead to serious complications.