Ruptured Endometrioma with Hemoperitoneum Requiring Emergency Laparotomy: A Case Report.

Endometrioma is the localization of endometriosis in ovary which often develops as cyst. The condition can be complicated with infection, torsion and rupture leading to significant hemoperitoneum and ascites. We present here a 28-year female P2 L1 presented with the features of acute abdomen and severe anemia referred from other hospital where pain management was done. She had raised Ca-125 level, negative Urine Beta HCG and USG findings of left endometrioma with degenerating subserosal fibroid. The improvement of her general condition with analgesics was misleading however a static hematocrit level despite blood transfusion raised suspicion of ongoing pathology leading to blood loss and diagnostic paracentesis confirmed the hemoperitoneum while awaiting of CT report. She underwent Emergency Laparotomy which revealed hemoperitoneum of 2000ml and right ruptured ovarian endometrioma measuring and left ovarian cyst measuring 6x6 cm was noted. The postoperative period was uneventful. Keywords: Acute abdomen; case report; endometriosis; hemoperitoneum; ruptured endometrioma.

Classic paroxysmal nocturnal haemoglobinuria presenting with intestinal malabsorption syndrome, acute abdomen and acute kidney injury.

A male patient in his 30s presented with complaints of acute abdominal pain, black stools and red-coloured urine. CT revealed thrombi in the splenic and left renal veins, leading to infarctions. An endoscopy displayed scalloping of the duodenal folds, indicative of intestinal malabsorption syndrome (IMS). Histopathological examination confirmed IMS. Due to the presence of intravascular haemolysis, haemoglobinuria and thrombotic complications, paroxysmal nocturnal haemoglobinuria (PNH) was suspected and subsequently confirmed by flow cytometry. Thus, a diagnosis of classic PNH with IMS and thrombotic complications was established. This unique case highlights the coexistence of PNH and IMS, resembling the complement hyperactivation, angiopathic thrombosis and protein-losing enteropathy disease, suggesting potential shared pathophysiology.

Rare case of haemoperitoneum secondary to a ruptured ovarian ectopic pregnancy superimposed by a bleeding corpus luteum cyst.

An adolescent female presented with an acute abdomen and elevated beta-human chorionic gonadotropin levels and underwent a laparoscopy for a suspected ruptured ectopic pregnancy. Intraoperatively, a ruptured haemorrhagic corpus luteal cyst and tissues suggestive of products of conception were noted in the same ovary. Histology confirmed an ovarian ectopic pregnancy. Haemorrhagic ovarian cysts, and ectopic pregnancies, can cause acute pelvic pain in women of childbearing age. Their similar clinical signs and symptoms pose a diagnostic dilemma for any gynaecologist. Ruptured corpus luteal cysts, as well as ruptured ovarian ectopic pregnancies, should be considered rare but differential diagnoses in women presenting with acute abdominal pain, an adnexal mass and ultrasound features of haemoperitoneum. The mainstay of treatment is a diagnostic laparoscopy, which is a safe and feasible management strategy without compromising patient safety or ovarian function in the long run.

Gallbladder torsion: a rare cause of acute abdomen in a 12-month old child.

Background: Gallbladder torsion is a rare cause of an acute abdomen, predominantly occurring in elderly women and less frequently diagnosed in the pediatric population. The diagnosis is difficult and rarely made preoperatively. However, suspicion needs to be raised in children with acute onset of abdominal pain. Ultrasound can demonstrate different signs putting forward the diagnosis but findings are often non-specific, therefore clinical suspicion should prompt a laparoscopic exploration.Case presentation: We report a case of a 12-month old girl consulting with progressive abdominal discomfort and vomiting. Ultrasound revealed an enlarged gallbladder with thickening of the wall but without demonstrable color Doppler flow and a more horizontal orientation outside its normal anatomic fossa. Gallbladder torsion was suspected. Emergency laparoscopic exploration confirmed the diagnosis and a laparoscopic cholecystectomy was performed. The postoperative course was uneventful.Conclusions: Gallbladder torsion, although rare, should be included in the differential diagnosis of an acute abdomen in children. Early recognition is necessary for a favorable outcome. The diagnosis might be supported by ultrasound but remains difficult, which is why laparoscopic exploration should be considered when the diagnosis remains unclear.

ACUTE ABDOMEN IN INTENSIVE CARE UNIT: ETIOLOGY, COMORBIDITY AND SEVERITY OF 1,523 PATIENTS.

BACKGROUND: Clinical features and outcomes of patients admitted to the intensive care unit due to acute abdomen are important to be investigated. AIMS: To evaluate the outcomes of critically ill subjects with acute abdomen according to etiology, comorbidity and severity. METHODS: Outcomes of 1,523 patients (878 women, mean age 66±18 years) consecutively admitted to a specialized gastrointestinal intensive care unit with different causes of acute abdomen from January 2012 to December 2019, were retrospectively evaluated according to etiology, comorbidity and severity. RESULTS: The most common causes of acute abdomen were obstructive and inflammatory, particularly large bowel obstruction (27%), small bowel obstruction (18%) and acute pancreatitis (17%). Overall mortality was 13%. Surgery was required in 34% of patients. Median length of stay in the hospital was 9 [1-101] days. On univariate analysis mortality was significantly associated with age, APACHE II, Charlson comorbidity index, requirement for surgery and malignancy (p<0.0001), but only APACHE II, Charlson comorbidity index and surgical interventional remained significant on multivariate analysis. CONCLUSIONS: Critically ill patients admitted to the intensive care unit with acute abdomen constitute a heterogeneous group of subjects with different prognosis. Mortality is more related to the severity of the disease, comorbidity and need for surgery than to the etiology of the acute abdomen.

Delayed Extrahepatic Biliary Leak: A Rare Presentation 9 Years Post-Laparoscopic Cholecystectomy.

BACKGROUND Biliary leaks are an important cause of the acute abdomen condition, carrying significant levels of morbidity and mortality. They are most commonly the result of acute iatrogenic or blunt trauma, with an identifiable cause. In comparison, spontaneous and delayed biliary leaks are rare phenomena occurring in the absence of recent surgery, endoscopic intervention, or trauma. Here we report the case of a 77-year-old woman presenting with acute abdominal pain, distension, and rigors caused by an extrahepatic biliary leakage 9 years after laparoscopic cholecystectomy. CASE REPORT Laparoscopic hepatobiliary intervention, rather than open surgery, is associated with increased risk of biliary tree injury, including biliary leaks, which typically arise in the immediate postoperative period. This report concerns a 77-year-old woman presenting with acute abdominal pain, distension, and rigors due to extrahepatic biliary leakage 9 years following elective laparoscopic cholecystectomy for cholelithiasis. Computed tomography (CT) showed large-volume abdominopelvic ascites with no obvious source. Intra-abdominal exploration revealed a large biloma with 2 lacerations in the gallbladder fossa. Subsequent endoscopic retrograde cholangiopancreatography (ERCP) found only a vague leak in the extrahepatic biliary tree, with no focal defect or retained biliary calculi. Intra-abdominal drainage and common bile duct (CBD) stenting were performed. Repeat ERCP undertaken 3 months later, however, identified a calculus within the CBD. CONCLUSIONS The patient's rare presentation of biliary leakage 9 years after cholecystectomy raises the question of whether the condition was delayed or spontaneous in nature. The biliary calculus identified 3 months following the leakage raises the possibility of retained biliary calculi.

Primary Epiploic Appendagitis: A Mimicker of Abdominal Pain.

Epiploic appendagitis is a rare cause of acute lower abdominal pain. Epiploic appendices are fat-filled serosal outpouchings of the cecum and sigmoid colon. Primary epiploic appendagitis (PEA) is characterized by epiploic inflammation caused by torsion of the appendage leading to ischemia or thrombosis of the appendage draining vein. Secondary epiploic appendagitis occurs in association with other inflammatory conditions of the abdomen or pelvis, most commonly diverticulitis. PEA is an important clinical mimicker of more severe causes of acute abdominal pain, such as diverticulitis, appendicitis, or gynaecological causes. The ease of access to computed tomography (CT), the diagnostic test of choice, has resulted in increased recognition of PEA. The classic CT findings of PEA are an ovoid mass measuring between 1.5 and 3.5 cm surrounded by a hyperattenuating/hyperdense ring with a centrally located hyperdense area. It is important to diagnose PEA as it is self-limiting and the correct diagnosis can prevent unnecessary hospital admission, antibiotic use, or even surgical intervention. We present a case of a 65-year-old male with a history of diverticulitis, presenting with left lower quadrant abdominal pain who was diagnosed with PEA based on CT and successfully managed with conservative treatment.

Non-obstetric Acute Abdomen in Pregnancy: a Review of Literature.

Background: Acute abdomen in pregnancy (AAP) is defined as intensive abdominal pain lasting less than 24 hours that may require urgent surgery. It is a challenging situation to diagnose and manage, as it is associated with pain due to the normal anatomical and physiological changes that occur during pregnancy. Objective: Therefore, understanding these changes and their effect on almost every system, will help us appreciate the upcoming causes of AAP, mainly the non-obstetric surgical emergencies (e.g., appendicitis, cholecystitis). Methods: This article highlights the importance of the well-rounded care that should be offered to every pregnant patient presenting to any center with a Non-obstetric Acute Abdomen. The causes are discussed separately (for surgical pearls), laparoscopic approach and radiologic modality decision-making in pregnancy, which is an academic and a practice-based helpful summary. Results and Discussion: This article highlights the importance of the well-rounded care that should be offered to every pregnant patient presenting to any center with a Non-obstetric Acute Abdomen. The causes are discussed separately (for surgical pearls), laparoscopic approach and radiologic modality decision-making in pregnancy, which is an academic and a practice-based helpful summary. Results and Discussion: In addition, the sequence of ideas and language used in the article was based to help the reader understand the topic, rather than inform them about it. In addition, the utility of laparoscopy in pregnancy remains a concern due to the possible risk of injury to the fetus and fetal acidosis. Although, trials showed that laparoscopy was associated with less blood loss and a shorter hospital stay. Moreover, in some cases radiographic imaging is necessary, posing a diagnostic dilemma. Conclusion: AAP is a major concern that requires early interventions to pinpoint the cause and manage the patient, properly.

Acute abdomen caused by internodular bleeding from a multiple myoma pseudocapsule in a postmenopausal woman.

A woman in her 50s presented with lower abdominal pain. She had a diagnosis of multiple uterine myomas 3 years earlier, followed by menopause. CT showed a pelvic mass of 19.5×9.4×10.2 cm in size, containing a haemorrhagic component. It was assumed that the tumour was the previously diagnosed myoma, and that it had increased to 150% of the size noted 3 years ago. An emergent hysterectomy was performed, and the pathological diagnosis was a uterine leiomyoma, with no components suggestive of sarcoma or degeneration. We witnessed a rare case of acute abdomen caused by internodular bleeding of multiple myomas. We assumed that the source of bleeding was the vessels of the myoma pseudocapsule. These cases may be more likely to occur in patients with multiple myomas presenting around the commencement of menopause. For symptomatic relief, emergent hysterectomy is considered to be the best treatment.

[Epiploic appendagitis: an uncommon and nonsurgical cause of abdominal pain]. / Appendagitis epiploica: eine seltene und nichtchirurgische Ursache abdomineller Schmerzen.

BACKGROUND: Epiploic appendagitis (AE) is a rare cause of acute abdomen and is often misdiagnosed as other common causes of acute abdomen, such as acute appendicitis, cholecystitis or diverticulitis due to its low incidence and its nonspecific clinical picture. This study presents the clinical course of AE and typical radiological features for an early and correct diagnosis in order to emphasize the importance of an early and correct diagnosis of AE. METHODS: This is a retrospective review of 43 patients diagnosed with AE between June 2010 and September 2022 at the Charité - University Hospital Berlin, Campus Benjamin Franklin. The medical records were reviewed regarding clinical und radiological features, anatomical location of the AE und treatment methods. RESULTS: A total of 43 patients (29 male, 11 female) were diagnosed with AE and almost all patients presented with abdominal pain, except in 8 cases (18.6%). Specific findings in computer tomography (CT) with a typical picture of AE were found in 33 patients (76.7%). AE was mostly localized in the left colon: 12 were found in the sigmoid colon (27.9%), 16 in the descending colon (37.2%) and 5 at the junction of the descending colon and the sigmoid colon (11.6%). Of the patients 28 (65.1%) were admitted for conservative treatment and the rest of the patients were treated as outpatients. No patient underwent surgery, all were treated with analgesics (NSAID) and 17 patients received antibiotics in addition. CONCLUSION: AE is a self-limiting disease and a common mimic of other serious causes of abdominal pain. Due to the emergence of the widespread use of imaging modalities, an early diagnosis of AE and a conservative approach as first choice of treatment in patients with AE could be established.

Acute abdomen in patients with covid-19: an integrative review.

INTRODUCTION: upon infection with SARS-CoV-2, patients presented with non-classical symptoms, such as gastrointestinal phenomena including loss of appetite, nausea, vomiting, diarrhea, and abdominal pain abdominal pain. These occurrences, typically, were found in severely affected patients with COVID-19. With this, the aim of this paper is to analyze the available knowledge on the development of acute abdomen in SARS-CoV-2 infected patients. METHODOLOGY: this is an Integrative Review in PubMed, Web of Science and VHL databases. The following descriptors were used: "Acute abdomen", "COVID-19", "Abdominal pain" and "SARS-CoV-2" with the Boolean operator "AND", and articles relevant to the theme were selected. Initially, 331 articles were selected, all published between 2020 and 2023, in Portuguese and/or English. After analysis, 11 articles matched the proposed objective. RESULTS: the relationship between tenderness in the right upper region or the presence of Murphy's sign contributed in the association between abdominal pain and the more severe forms of COVID-19 in infected patients. The number of diagnoses for acute conditions such as cholecystitis, appendicitis, diverticulitis and pancreatitis decreased with the pandemic, but at the same time there was an increase in the duration of surgical procedures and in the length of hospital stays. These acute abdominal conditions were the result of delayed demand for hospital care, which also contributed to an increase in the conversion rate to open surgery and in the number of perforative conditions. CONCLUSION: the development of acute abdomen in SARS-CoV-2 infected patients was predictive of an unfavorable prognosis.

[Meckel's diverticulitis, an uncommon cause of acute abdomen]. / Diverticulitis de Meckel, una causa poco frecuente de abdomen agudo.

Meckel's diverticulum corresponds to the aberrant involution of the omphalo-mesenteric canal or vitelline duct, which is located at the level of the antimesenteric border of the terminal ileum. It is the most common structural anomaly of the gastrointestinal tract, it is almost always asymptomatic and its diagnosis is usually incidental, however the complication with diverticulitis is an unusual condition. We describe the case of a 65-year-oldman, who was admitted from another institution with a diagnosis of acute abdomen. On physical examination, he presented signs of peritoneal irritation with evidence of leukocytosis and neutrophilia in the admission blood count. Computerized tomography of the abdomen with intra venous contrast was performed, which was interpreted as complicated Meckel's diverticulitis, being corroborated during the surgical act and confirmed by pathological anatomy. Meckel's diverticulitis is a rare entity, however it is important to recognize it within the differential diagnoses of acute abdomen, which will allow prompt intervention and a favorable outcome.

El divertículo de Meckel (DM) corresponde a la involución aberrante del canal onfalo-mesentérico o conducto vitelino, el cual se ubica a nivel del borde antimesentérico del íleon terminal. Es la anomalía estructural más común del tracto gastrointestinal, casi siempre es asintomático y su diagnóstico por lo general es incidental, sin embargo, la complicación con diverticulitis es una condición poco usual. Describimos el caso de un hombre de 65 años, que ingresó referido de otra institución con diagnóstico de abdomen agudo, al examen físico presentó signos de irritación peritoneal con evidencia de leucocitosis y neutrofilia en hemograma de ingreso. Se realizó tomografía computarizada de abdomen con contraste endovenoso, la cual se interpretó como diverticulitis de Meckel complicada, siendo corroborado durante el acto quirúrgico y confirmado mediante anatomía patológica. La diverticulitis de Meckel es una entidad rara, sin embargo, es importante reconocerla dentro de los diagnósticos diferenciales de abdomen agudo, lo cual permitirá una pronta intervención y un favorable desenlace.