Evaluating the impact of enhanced recovery after surgery protocols following emergency laparotomy - A systematic review and meta-analysis of randomised clinical trials.

INTRODUCTION: Enhanced recovery after surgery (ERAS) protocols are an evidence-based, multidisciplinary, and systematic approach to peri-operative care, which attempt to reduce the anticipated physiological strain on patients after major surgery. This meta-analysis of randomised clinical trials (RCTs) evaluated the impact of ERAS following emergency laparotomy versus standard care. METHODS: A systematic review was performed as per PRISMA guidelines. Meta-analysis was performed using RevMan v5.4. RESULTS: Six RCTs involving 509 patients were included. Patients randomised to ERAS had reduced post-operative nausea and vomiting (PONV) (odds ratio (OR): 0.32, 95 â€‹% confidence interval (CI): 0.20-0.51), time to ambulation (mean difference (MD): 1.67, 95 â€‹% CI: -2.56 to -0.78) and bowel opening (MD: -1.26, 95 â€‹% CI: -2.03 to -0.49), length of stay (LOS) (MD: -2.92 95 â€‹% CI: -3.73 - - 2.10), pulmonary complications (OR: 0.43, 95 â€‹% CI: 0.24-0.75), surgical site (OR: 0.33 95 â€‹% CI: 0.2-0.50) and urinary tract infections (OR: 0.48 95 â€‹% CI: 0.19-1.16). CONCLUSION: ERAS successfully reduced patient recovery, LOS, and complications. ERAS protocols should be deployed, where feasible, for emergency laparotomy.

[Pseudocyst of adrenal gland. Case report]. / Pseudoquiste de glándula suprarrenal. Reporte de un caso.

Background: Adrenal gland cysts are a rare entity, with a reported incidence in post-mortem series of 0.06-0.18%. However, the incidence seems to be increasing in recent years. The presentation of adrenal gland cysts is usually asymptomatic, but those cases in which symptoms are present are usually non-specific, which makes adrenal cysts generally recognized as incidentalomas. The finding is mainly made by computed tomography. The main objective of this article was to describe the clinical course of a patient with an adrenal gland pseudocyst, which is accompanied by symptoms of compression and persistent pain of long evolution in the left flank. Clinical case: A 65-year-old female patient attended the emergency room of a second-level hospital due to an increase in volume of the abdominal region with a sensation of fullness, heartburn, vomiting and pain. Computed tomography was performed, which reported a cystic mass and, later, exploratory laparotomy plus adrenalectomy were carried out. The pathology analysis reported a diagnosis of a 10 x 15 x 14 cm solid, cystic, and adherent tumor, coinciding with a pseudocyst of the adrenal gland. Conclusions: Adrenal gland cysts are rare. Computed tomography is recommended for its diagnosis and the standard of treatment is surgical intervention in the presence of symptoms.

Introducción: los quistes de glándula suprarrenal son una entidad rara, con un reporte en la incidencia de series post mortem de 0.06-0.18%. Sin embargo, la incidencia parece ir en aumento en los últimos años. La presentación de los quistes de glándula suprarrenal es habitualmente asintomática, pero en aquellos casos en que se presentan síntomas, estos suelen ser inespecíficos, lo cual hace que los quistes suprarrenales generalmente sean reconocidos como incidentalomas. El hallazgo se hace principalmente mediante tomografía computarizada. El objetivo principal de este artículo fue describir el curso clínico de una paciente con un pseudoquiste de glándula suprarrenal, que se acompaña de síntomas de compresión y dolor persistente de larga evolución en el flanco izquierdo. Caso clínico: mujer de 65 años que acudió a urgencias de un hospital de segundo nivel por aumento de volumen de región abdominal con sensación de plenitud, pirosis, vómito y dolor. Se realizó tomografía computarizada que reportó masa quística; posteriormente se realizó laparotomía exploradora y adrenalectomía. El análisis de patología reportó diagnóstico de tumor de 10 x 15 x 14 cm, sólido, quístico y adherido, coincidente con pseudoquiste de glándula suprarrenal. Conclusiones: los quistes de glándula suprarrenal son raros. Para su diagnóstico se recomienda realizar tomografía computarizada y el estándar de tratamiento es la intervención quirúrgica ante la presencia de sintomatología.

Defining optimal perioperative analgesia in patients undergoing laparotomy for advanced gynecologic malignancy: A randomized controlled trial.

BACKGROUND: Enhanced recovery after surgery (ERAS) pathways utilize multimodal analgesia. In pathways already utilizing incisional injection of liposomal bupivacaine (ILB), we assessed the benefit of adding intrathecal opioid analgesia (ITA). METHODS: In this randomized controlled non-inferiority trial in patients undergoing laparotomy for gynecologic malignancy, we allocated patients 1:1 to ILB alone versus ITA + ILB with 150 µg intrathecal hydromorphone. The primary endpoint was the Overall Benefit of Analgesia Score (OBAS) at 24 h following surgery. Secondary endpoints included pain scores, intravenous opioid use, and cost of care. RESULTS: Demographic and surgical factors were balanced for 105 patients. For the primary endpoint, ILB alone was non-inferior to ITA + ILB (median OBAS at 24 h of 4 vs 4; p = 0.70). We observed a significant reduction in the need for intravenous opioids (26% vs 71%; p < 0.001) and total opioid requirements (median 7.5 vs 39.3 mg morphine equivalents, p < 0.001) in the first 24 h. Clinically relevant improvements in pain scores were identified in the first 16 h after surgery favoring ITA + ILB. Total cost of the index episode, pharmacy costs, and costs at 30 days were not statistically different. CONCLUSIONS: Using OBAS as the primary endpoint, ILB alone was non-inferior to ITA + ILB. However, important cost-neutral benefits for ITA + ILB in the first 24 h post-operatively included lower pain scores and reduced need for intravenous opioids. These early, incremental benefits of adding ITA to ERAS bundles already utilizing ILB should be considered to optimize immediate post-operative pain.

Esophageal laceration after failed endoscopic intragastric ballon retrieval and open approach treatment case report.

INTRODUCTION AND IMPORTANCE: The intragastric ballon (IGB) is an minimal invasive alternative treatment of weight loss, it has a rate of complications of 2.8-5.5 %. This case highlights the importance of surveillance of the patients to prevent further complications. CASE REPORT: We present a case of a 43 years old women with IMC of 31.25 kg/m2 and diabetes mellitus background, who underwent to insertion of intragastric ballon, unfortunately the patient lost the follow up with the endoscopy without surveillance and remain with the intragastric ballon for 9 months. The patient started to experience abdominal pain, vomit and oral intolerance so the patient attended to the endoscopist to evaluate the cause of her symptoms. The patient was brought to the endoscopy where the retrieval was not successful. The patient is brought to the emergency room for surgical extraction. DISCUSSION: Given the high cost, complication risk and invasiveness of bariatric surgery, intragastric ballon treatment may present a safer and lower cost option for weight reduction. Most of the available IGB are recommended time for gastric ballon removal is 6-12 months, with the appropriate surveillance. In our case it was not possible to endoscopic retrieval due malfunction of the Spatz-3's valve, thickening wall and its partial migration towards the fundus and cardia which causes an esophageal laceration and gastric bleeding. CONCLUSION: Mandatory education and accreditation of physicians dealing with bariatric endoscopy and strict supervision of obese individuals throughout the time they have the balloon in their stomachs will eliminate most complications.

The Differential Diagnosis of Abdominal Mass: A Case of Uterine Leiomyoma.

The most common benign neoplastic uterine tumors that grow monoclonally from the smooth muscle cells of the uterus are uterine fibroids or leiomyomas, which may occur as a single lesion or as multiple lesions with variation in size from microscopic to large macroscopic extent. The majority are diagnosed in the preclinical routine reliably, despite challenges due to the possibility of multiple differential diagnoses. Hence, this report highlights a case of a postmenopausal female of 53-year-old working as a staff nurse at the same hospital and who visited the outpatient department of obstetrics and gynecology with chief complaints of pain in the right side of the abdomen for four hours (presentation similar to that of appendicitis). Per abdomen examination resulted in a non-tender mass with flank fullness and firmness with a smooth surface and approachable lower border. It clinically appeared as a large uterine fibroid. The built of the patient was obese due to which neither the patient nor relatives were ever able to make out any evident symptoms. The diagnostic investigation involved a magnetic resonance imaging (MRI) that confirmed the diagnosis of two parity with both living, and two were aborted (P2L2A2) with uterine fibroid. The management of the fibroid consisted of exploratory laparotomy along with a hysterectomy and bilateral salpingo-oophorectomy. The intraoperative findings and frozen section report confirmed the presence of benign uterine leiomyoma. Therefore, the utilization of physical examinations and diagnostic tests may assist in preventing a delay in the detection and management of curable conditions such as fibroids, which can be treated without complications with surgery.

Appendico-ileal knot: A rare form of small bowel obstruction: A case report.

INTRODUCTION AND IMPORTANCE: Small bowel obstruction (SBO) is a common surgical emergency with various causes. However, SBO resulting from appendicitis is uncommon and often overlooked. Appendico-ileal knotting, a rare and dangerous form of SBO, occurs when the appendix becomes twisted around the small intestine, leading to strangulation. Despite being reported since 1901, there have been very few documented cases of this condition. Diagnosing appendico-ileal knotting preoperatively is challenging, and even imaging techniques like computed tomography scans may not provide definitive diagnostic findings. Our current case report is a valuable addition to the limited literature and enhances understanding of this infrequent cause of SBO from a resource limited setting. CASE PRESENTATION: We present the case of a 28-year-old female who presented with symptoms of dynamic SBO, including abdominal pain, vomiting, and constipation. Preoperative evaluation couldn't determine the exact cause. CLINICAL DISCUSSION: Diagnosis of a strangulated ileum was discovered, with the appendix identified as the source intraoperatively, leading to an open retrograde appendectomy. Postoperatively, the patient received IV ceftriaxone (1 g daily), metronidazole (500 mg tds), paracetamol (1 g tds), and IV crystalloids. Oral intake resumed gradually, and discharge occurred on day 4. Follow-up on 10th day was uneventful. CONCLUSION: Appendico ileal knotting is a rare cause of mechanical SBO. Knowledge of its pathophysiology, diagnosis, and management is very crucial to reduce its associated morbidity and mortality.

Prevalence of Postoperative Deep Vein Thrombosis in Patients Undergoing Emergency Laparotomy: A Prospective Observational Study.

Background Deep venous thrombosis (DVT) is more common in the hospital population and has an estimated annual incidence of 67 per 100,000. Surgery is a risk factor for DVT and has been proven to cause morbidity and mortality in the postoperative period. The correlation between the frequency of DVT and major surgical procedures has been demonstrated. However, few studies have been conducted on the relationship between emergency surgeries and the incidence of DVT. Our study aims to determine the prevalence of postoperative DVT in patients undergoing emergency laparotomies. Methods This prospective observational study was conducted over 18 months, from January 2021 to July 2022. Patients who underwent emergency exploratory laparotomies were included in this study. Duplex ultrasonography was done preoperatively to exclude patients with DVT. A serial duplex ultrasound was performed to detect DVT until the seventh postoperative day. All the clinicopathological and surgical information of patients relevant to this study was collected and analyzed. Results Out of 146 patients, one developed DVT in the postoperative period. The patient who experienced DVT had no other known risk factors; however, his age of 60 was a risk factor for DVT. So, the reported prevalence of DVT in our study population was just 0.68% of emergency exploratory laparotomy patients. Conclusion Our study reports DVT in only one case out of 146 patients who underwent emergency exploratory laparotomy without routine pharmacological prophylaxis. We might, therefore, conclude that emergency exploratory laparotomy may be a separate risk factor for the emergence of DVT. More prospective studies with large sample sizes should be done to evaluate the prevalence of DVT in emergency exploratory laparotomies.

Diagnostic Complexity and Long-Term Management of Gastrointestinal Stromal Tumor Mimicking Ovarian Origin: A Case Report.

Gastrointestinal stromal tumors (GISTs) are rare mesenchymal tumors occurring in the gastrointestinal tract particularly the stomach or small intestine originating from interstitial cells of Cajal. This case report describes a 50-year-old postmenopausal female presenting with a gradually increasing abdominal mass which clinically was thought to be a neoplasm originating in the ovaries. A clinical and imaging diagnosis of primary ovarian malignancy was made but during laparotomy, a mesenteric component to the malignancy as well as bilateral ovarian cysts were seen. The mass was removed with care and histopathological analysis confirmed it to be GIST. Follow-up of the patient was done for three years and there was no sign of any disease in the patient and she had an uncomplicated postoperative period. This case describes the intricacy of GISTs' diagnosis, the significance of detailed intraoperative analysis, and appropriate postoperative surveillance. Differences and similarities with other similar cases shed light on how such patients present themselves for treatment, thus encouraging differentiated care. Supervisory care is therefore vital in the monitoring of the patient for prolonged periods and to check for any relapse.

Management of a large uterine fibroid arising from the cervical stump following subtotal hysterectomy causing massive abdominal distension. A rare case report and review of the current literature.

INTRODUCTION AND IMPORTANCE: A cervical stump fibroid is a rare type of leiomyoma (fibroid) that occurs in the remaining cervical tissue following a subtotal hysterectomy. In this procedure the uterus is removed but the cervix is left intact. Cervical stump fibroids are quite rare, with studies indicating that they occur in less than 1 % of women who have undergone subtotal hysterectomy. The present report describes a rare case of uterine fibroid arising from the cervical stump 7 years after subtotal hysterectomy. The aim is to strengthen the existing literature and aid clinicians in the management of similar cases. CASE PRESENTATION: A 45-year-old female presented with a history of abdominal distension, abdominal pain, and bilateral lower limb swelling for 1 year. An abdominal Computed Tomography (CT) scan with contrast and Magnetic Resonance Imaging (MRI) revealed a large multilobulated mass in the pelvis measuring 14.3 × 7.4 × 21.1 cm. The mass displaces and compresses the urinary bladder anteriorly and the rectosigmoid colon posteriorly. Additionally, there is compression of the distal ureters bilaterally with resultant bilateral hydroureteronephrosis. The patient underwent explorative laparotomy and post-operative recovery was uneventful. The final histopathological report showed the diagnosis of uterine fibroid. CLINICAL DISCUSSION: In this case report, we discuss the condition's rarity, related reports in the literature, and the numerous difficulties clinicians face when encountering a patient with cervical leiomyomas. CONCLUSION: This case highlights the importance of long-term follow-up for patients post-supracervical hysterectomy, adds to the existing literature, and provides insight to healthcare providers in handling similar cases. Patients who are affected should receive appropriate counseling on postoperative care, recurrence after treatment, and the value of early and regular follow-up visits.

Non-therapeutic laparotomies in military trauma (2009-2014).

BACKGROUND: Combat casualties are frequently injured in austere settings where modern imaging modalities are unavailable. Exploratory laparotomies are often performed in these settings when there is suspicion for intra-abdominal injury. Prior studies of combat casualties reported non-therapeutic laparotomy (NTL) rates as high as 32%. Given improvements in combat casualty care over time, we evaluated NTLs performed during later years of the wars in Iraq and Afghanistan. METHODS: Military personnel with combat-related injuries (6/1/2009-12/31/2014) who underwent exploratory laparotomy based on concern for abdominal injury (i.e. not performed for proximal vascular control or fecal diversion) and were evacuated to Landstuhl Regional Medical Center (Germany) before being transferred to participating U.S. military hospitals were assessed. An NTL was defined as a negative laparotomy without substantial intra-abdominal injuries requiring repair. Characteristics, indications for laparotomy, operative findings, and outcomes were examined. RESULTS: Among 244 patients who underwent laparotomies, 41 (16.8%) had NTLs and 203 (83.2%) had therapeutic laparotomies (i.e. positive findings). Patients with NTLs had more computed tomography scans concerning for injury (48.8% vs 27.1%; p = 0.006), less penetrating injury mechanisms (43.9% vs 71.9%; p < 0.001), and lower Injury Severity Scores (26 vs 33; p = 0.003) compared to patients with therapeutic laparotomies. Patients with NTLs were also less likely to be admitted to the intensive care unit (70.7 vs 89.2% for patients with therapeutic laparotomies; p = 0.007). No patients with NTLs developed abdominal surgical site infections (SSI) compared to 16.7% of patients with therapeutic laparotomies (p = 0.002). There was no significant difference in mortality between the groups (p = 0.198). CONCLUSIONS: Our proportion of NTLs was lower than reported from earlier years during the wars in Iraq and Afghanistan. No infectious complications from NTLs (i.e. abdominal SSIs) were identified. Nevertheless, surgeons should continue to have a low threshold for exploratory laparotomy in military patients in austere settings with concern for intra-abdominal injury.

Enhanced recovery after surgery and intestinal obstruction: A scoping review.

BACKGROUND: Acute intestinal obstruction is a blockage of the intestine which causes a range of clinical symptoms such as acute and severe abdominal pain, nausea, and obstipation. Intestinal obstruction is a medical emergency and can be life-threatening when left untreated. In cases where treatment involves emergency abdominal surgery, a multimodal perioperative care pathway (enhanced recovery after surgery ERAS) has shown to accelerate patient recovery after surgery, reduce hospital length of stay, and improve overall outcomes. The objective of this scoping review was to identify and synthesize the existing evidence regarding the implementation of ERAS components with a focus on postoperative components in patients undergoing surgery for acute intestinal obstruction. METHODS: This scoping review followed the preferred reporting items for systematic reviews and meta-analysis extension for scoping reviews framework. PubMed-Medline and Embase database were searched. RESULTS: The search identified 1860 studies of which 16 were included in the final analysis. All the studies were quantitative. Eleven studies used 10 or more ERAS interventions (range 10-28). The most common interventions were multimodal systemic analgesia, and the least common were the management of blood glucose and screening tools. CONCLUSION: This scoping review found that 56% (n = 9/16) of the identified studies used 10 or more ERAS interventions out of a possible 35. This review highlighted the need for studies on the ERAS emergency laparotomy guidelines.

Approach to radical hysterectomy for cervical cancer after the LACC trial and associated complications: a NSQIP study.

BACKGROUND: The Laparoscopic Approach to Cervical Cancer (LACC) study results revolutionized our understanding of the best surgical management for this disease. Following its publication, guidelines state that the standard and recommended approach for radical hysterectomy is with an open abdominal approach. Nevertheless, the impact of the LACC trial on real-world changes in the surgical approach to radical hysterectomy remains elusive. OBJECTIVE: We aimed to study the trends and routes of radical hysterectomies and to evaluate post-operative complication rates before and after the LACC trial (2018). STUDY DESIGN: The National Surgical Quality Improvement Program registry was used to examine radical hysterectomies performed for cervical cancer between 2012-2022. We excluded vaginal radical hysterectomies and simple hysterectomies. The primary outcome measures were the trends in route of surgery [minimally invasive surgery (MIS) vs. laparotomy] and surgical complications rate, stratified by periods before and after the publication of the LACC trial in 2018 (2012-2017 vs. 2019-2022). The secondary outcome measure was major complications associated specifically with the different routes of surgery. RESULTS: Of the 3,611 patients included, 2,080 (57.6%) underwent laparotomy and 1,531 (42.4%) underwent MIS radical hysterectomy. There was a significant increase in the MIS approach from 2012 to 2017 (45.6% MIS in 2012 to 75.3% MIS in 2017, p<.001), and a significant decrease in MIS from 2018 to 2022 (50.4% MIS in 2018 to 11.4% MIS in 2022, p<.001). The rate of minor complications was lower in the period before the LACC trial [317 (16.9%) vs. 288 (21.3%), p=.002]. Major complications rate was similar before and after the LACC trial [139 (7.4%) vs. 78 (5.8%), p=.26]. The rates of blood transfusions and superficial surgical site infections were lower in the period before the LACC trial [137 (7.3%) vs. 133 (9.8%), p=.012 and 20 (1.1%) vs. 53 (3.9%), p<.001, respectively]. In a comparison of MIS vs. laparotomy radical hysterectomy during the entire study period, patients in the MIS group had lower rates of minor complications [190 (12.4%) vs. 472 (22.7%), p<.001] and the rate of major complications was similar in both groups [100 (6.5%) in the MIS group vs. 139 (6.7%) in the laparotomy group, p=.89]. In a specific complications analysis, the rates of blood transfusion and superficial surgical site infections were lower in the MIS groups (2.4% vs. 12.7%, and 0.6% vs. 3.4%, p<.001 for both comparisons) and the rate of deep incisional surgical site infections was lower in the MIS group (0.2% vs. 0.7%, p=.048). In a multiple logistic regression analysis, the route of radical hysterectomy was not independently associated with occurrence of major complications [aOR 95% CI 1.02 (0.63-1.65)]. CONCLUSION: While the proportion of MIS radical hysterectomy decreased abruptly following the LACC trial, there was no change in the rate of major post-operative complications. In addition, hysterectomy route was not associated with major post-operative complications.

Emergency Surgery for Adnexal Torsion in Late Preterm Pregnancy Causing Term Vaginal Delivery: A Case Report and Literature Review.

Adnexal cyst torsion in late preterm pregnancies is rare, but it frequently causes secondary uterine contractions. Thus, deciding on performing a simultaneous cesarean section due to the potential for early postoperative labor onset is crucial despite no obstetric indications. Here, we report a case of adnexal torsion at 34 weeks of gestation treated with emergency surgery, followed by a full-term vaginal delivery, along with a literature review. A 31-year-old primigravida at 34 weeks and four days of gestation presented to the emergency department with right lower abdominal pain. An emergency laparotomy was performed to achieve term delivery, suspecting right ovarian cyst torsion without signs of fetal distress. General anesthesia with sevoflurane was selected over spinal anesthesia, considering the incision height. The patient was placed in the left lateral decubitus position on the operating table to ensure proper visualization and maintain uterine circulation. A 4-cm transverse skin incision was made under ultrasound guidance, revealing the twisted right paratubal cyst immediately beneath. The cyst was excised, and the torsion was relieved. The postoperative course was uneventful, and spontaneous labor occurred at 39 weeks and six days of gestation, resulting in a vaginal delivery at 40 weeks. This case demonstrates that even late preterm adnexal torsion can be managed safely with appropriate surgical techniques, allowing for a subsequent term vaginal delivery.

Is There Still a Role for Peritoneal Drains in Neonatal Pneumoperitoneum? A Single-Center Experience.

INTRODUCTION: Although pneumoperitoneum from necrotizing enterocolitis or spontaneous intestinal perforation is a surgical emergency, risk stratification to determine which neonates benefit from initial peritoneal drainage (PD) is lacking. METHODS: Using a single-center retrospective review of very low birth weight neonates under 1500 g who underwent PD for pneumoperitoneum (January 2015 to December 2023) from necrotizing enterocolitis or spontaneous intestinal perforation, two cohorts were created: drain "responders" (patients managed definitively with PD; includes placement of a second drain) and "nonresponders" (patients who underwent subsequent laparotomy or died after PD). Antenatal/postnatal characteristics, periprocedural clinical data, and hospital outcomes were compared between responders and nonresponders using Student's t-test, chi-squared test, or Kruskal-Wallis test as appropriate, with P < 0.05 considered significant. RESULTS: Fifty-six neonates were included: 31 (55%) drain responders and 25 (45%) nonresponders. Birth weight, gestational age, sex, ethnicity, use of postnatal steroids, and enteral feeds were similar between the cohorts. Nonresponders had higher base deficits (-3.4 versus -5.0, P = 0.032) and FiO2 (0.25 versus 0.52, P = 0.001) after drain placement. Drain responders had significantly shorter lengths of stay (89 versus 148 days, P = 0.014) and lower mortality (6.4% versus 56%, P < 0.001). A subgroup analysis of the nonresponders showed no differences in birth weight, vasopressor requirement, FiO2, or postdrain base deficit between nonresponders who had a drain alone versus laparotomy following drain placement. CONCLUSIONS: PD remains a viable initial therapy for pneumoperitoneum in premature very low birth weight neonates (< 1500 g), demonstrating clinical response in more than half. Ongoing clinical assessment and judgment is imperative after drain placement to ensure continued clinical improvement.

Jejunal gastrointestinal stromal tumor (GIST) with profound anemia.

Gastrointestinal stromal tumors (GISTs) are uncommon tumors typically found in the stomach, with an even rarer appearance in the jejunum. These tumors are often discovered incidentally, given their nonspecific presentation. We present a case of chronic iron deficiency anemia in a patient with symptomatic GIST involving the proximal jejunum requiring robot-assisted resection with primary anastomosis. Pathological examination of the excised GIST revealed positive immunoreactivity for cKIT, DOG1, and CD37. This case highlights the importance of considering GIST as a differential diagnosis for chronic anemia and emphasizes the critical role of CT imaging in its detection and management.

Safety and feasibility of percutaneous abdominal lavage cytology screening (PACS) prior to surgical resection for pancreatic cancer.

PURPOSE: This study aimed to evaluate the feasibility, safety, diagnostic yield, and technical aspects of percutaneous abdominal lavage cytology screening (PACS) in patients with resectable pancreatic cancer. METHODS: This single-center, retrospective study included patients with resectable pancreatic cancer who underwent PACS before pancreatectomy between May 2022 and October 2023. The technical success rate, position of the drainage tube, volume of fluid administered, volume of fluid retrieved, fluid retrieval rate, and adverse events were evaluated. The cytological results of PACS were compared with those of surgical peritoneal lavage performed during pancreatectomy. RESULTS: Forty-four patients were enrolled in this study. The technical success rate for PACS was 100%. Drainage tube placement was outside the pouch of Douglas in all patients in the right-sided abdominal approach group (n = 10), whereas the placement was in the pouch of Douglas in all patients in the suprapubic approach group (n = 34). The mean volume of fluid administered, mean volume of fluid retrieved, and fluid retrieval rate were 185.0 ± 22.9 ml vs. 97.1 ± 32.0 ml (p < 0.001), 36.8 ± 25.6 ml vs. 50.5 ± 21.6 ml (p = 0.059), and 19.0 ± 12.4% vs. 54.9 ± 21.9% (p < 0.001) in the right abdominal approach and suprapubic approach groups, respectively. No adverse events were reported. The cytological results were benign in 42 patients; no discrepancy was observed in the results of surgical peritoneal lavage (n = 36). CONCLUSION: PACS is a feasible and safe procedure that can be performed before pancreatectomy in patients with resectable pancreatic cancer. the suprapubic approach may be ideal and PACS could be a screening method to detect carcinomatous peritonitis.

A Comprehensive Study on Ruptured Liver Abscess in a Tertiary Care Center.

Background Bacteria and parasites cause liver abscesses (LAs), with the unusual but fatal consequence of ruptured LA. Along with the clinical signs of icterus, right upper quadrant pain, and a history of loose stools, patients present with non-specific symptoms such as fever, nausea, and generalized weakness. Consistent findings include male sex prevalence and frequent alcohol consumption. Leukocytosis, abnormal liver function, and an increased international normalized ratio have been identified by biochemical analysis; however, these findings are not specific to a ruptured LA diagnosis, and imaging is necessary to reach a definitive diagnosis. Ultrasonography usually confirms the diagnosis, and computed tomography is required in certain situations. In confined ruptures, percutaneous drainage combined with antibiotic therapy is typically the initial treatment course. Generally reserved for non-responders or moribund patients with delayed presentation, an open surgical approach may involve simple draining of a ruptured abscess or ileocecal resection, or right hemicolectomy in cases of large bowel perforations, both of which increase patient morbidity. A definite guide to management is still missing in the literature. In this article, we have discussed and correlated with data the predictors of surgery and preoperative predictors of perforation. Materials and methods This retrospective study was performed at Safdarjung Hospital, New Delhi, between January 2022 and December 2023. The study included 115 patients diagnosed with ruptured LA by ultrasound. Medical records were analyzed, and various parameters of the illness, clinical features, hematological and biochemical profiles, ultrasound features, and therapeutic measures were noted and assessed. Results Of the 115 patients, 88% (n = 101) were male. The most common symptoms were abdominal pain (114 patients) and right upper abdominal tenderness (107 patients). Fifty-two patients were treated with percutaneous drainage, and 42 underwent laparotomy. Intercostal drainage (ICD) tubes were placed in 19 patients. Sixteen patients had large bowel perforations. Twenty-three patients died (20%), including 17 patients who underwent laparotomy and nine patients who had large bowel perforation (39.1% associated with overall mortality, 52.9% associated with mortality in laparotomy). One patient with percutaneous drainage and a right ICD tube died in the intensive care unit. Four patients died before intervention. Significant associations were noted between perforation and mortality in patients who underwent surgical drainage. Loose motions, alcohol and smoking consumption, and deranged creatinine and albumin levels were found to have a significant association with surgical drainage. Conclusion The study found that a ruptured liver abscess (LA) may require surgery to drain the collection or repair the pathological bowel, which increases the morbidity, but it is a lifesaving procedure over percutaneous catheter drainage. The study also identified factors associated with a higher risk of death, such as a history of loose stools and low blood albumin levels.

Impact of frailty on outcomes following emergency laparotomy: a retrospective analysis across diverse clinical conditions.

PURPOSE: Emergency laparotomy (EL) encompasses procedures of varying complexity and urgency, undertaken in different clinical scenarios, leading to different risks of morbidity and mortality. We hypothesized that the increased mortality and longer postoperative length of stay (LoS) observed in frail patients are related to differences in indication for operation, a higher rate of sepsis, worse intraperitoneal soiling, and more advanced malignancy in this group. METHODS: This retrospective cohort study analysed patients entered into the National Emergency Laparotomy Audit database between January 1, 2018, and June 15, 2021, in Oxford. The primary outcome was 180-day survival analysed using multivariable Cox regression. The secondary outcomes, delay to surgery (DtS) and postoperative LoS, were analysed using logarithmically transformed multivariable linear regression. RESULTS: Of the 803 patients analysed, 396 (49.3%) were male. The median age was 66, and 337 (42%) were living with at least very mild frailty. Mortality hazard ratios for Clinical Frailty Scale grades 4 (3.93, 95% CI 1.89-8.20), 5 (5.86, 95% CI 2.87-11.97), and 6-7 (14.17, 95% CI 7.33-27.40) were not confounded by indication, sepsis, intraperitoneal soiling, or malignancy status. Frail patients experienced a 1.38-fold longer DtS and a 1.24-fold longer postoperative LoS, even after adjusting for indication, sepsis, intraperitoneal soiling, malignancy status, and DtS. CONCLUSION: Our results indicate that frail patients have a poorer prognosis and longer postoperative LoS, independent of DtS, indication, sepsis, intraperitoneal soiling, and malignancy status. Patient frailty is also associated with longer DtS.

CT evaluation of bowel wall enhancement in pneumatosis intestinalis: preventing non-therapeutic laparotomies.

PURPOSE: To evaluate the diagnostic performance of bowel wall enhancement for diagnosing concomitant bowel ischemia in patients with parietal pneumatosis (PI) diagnosed at abdominal CT. MATERIALS AND METHODS: From January 1, 2012 to December 31, 2021, 226 consecutive patients who presented with PI on abdominal CT from any bowel segment were included. Variables at the time of the CT were retrospectively extracted from medical charts. CT examinations were blindly analyzed by two independent radiologists. The third reader classified all disagreement of bowel enhancement in three categories: (1) normal bowel enhancement; (2) doubtful bowel wall enhancement; (3) absent bowel wall enhancement. Multivariable logistic regression analysis was performed. Concomitant bowel ischemia was defined as requirement of bowel resection specifically due to ischemic lesion in operated patients and death from bowel ischemia in non-operated patients. RESULTS: Overall, 78/226 (35%) patients had PI associated with concomitant bowel ischemia. At multivariate analysis, Only absence or doubtful bowel wall enhancement was associated with concomitant bowel ischemia (OR = 167.73 95%CI [23.39-4349.81], P < 0,001) and acute mesenteric ischemia associated with PP (OR = 67.94; 95%CI [5.18-3262.36], P < 0.009). Among the 82 patients who underwent a laparotomy for suspected bowel ischemia, rate of non-therapeutic laparotomy increased from 15/59 (25%), 2/6 (50%) and 16/17 (94%) when bowel wall enhancement was absent, doubtful and normal respectively. CONCLUSION: Absence of enhancement of the bowel wall is the primary feature associated with concomitant bowel ischemia. It should be carefully assessed when PI is detected to avoid non-therapeutic laparotomy.