Appendiceal duplication: a new case.

Duplication of the vermiform appendix is a rare malformation. Few than 100 cases have been reported worldwide. It is usually diagnosed incidentally during emergency appendectomies due to inflammatory processes in the cecal appendix. We report a case of a woman presented with clinical features typical of acute appendicitis and surgical exploration revealed a double appendix. The operating surgeon should be vigilant of these rare anomalies to avoid serious clinical and medico legal consequences.

[Primary necrosis of the ligamentum teres hepatis]. / Nécrose primitive du ligament rond du foie.

AIM: report a new case of primary necrosis of the ligamentum teres hepatis and discuss preoperative diagnosis strategy and therapeutic options. OBSERVATION: This is a patient of 76 years, hypertensive, who was admitted for an acute abdomen. The diagnosis of acute pancreatitis was referred to the poor clinical examination and amylase to six times normal. Abdominal CT scan showed a normal pancreas appearance and hypodense infiltration extended along the round ligament of the liver to the anterior abdominal wall that did not take the contrast. The patient was operated 24 hours after admission to the signs of clinical and biological severity. There was gangrene of the round ligament and the suspensory ligament of the liver. We performed a resection of all necrotic tissue and cholecystectomy. The postoperative course was uneventful. CONCLUSION: Primary necrosis of the round ligament of the liver is an extremely rare cause acute abdomen. Its diagnosis is difficult despite the contribution of the abdominal CT scan. Treatment is surgical.

Safety of Laparoscopic Cholecystectomy for Cholecystitis during Pregnancy.

Objectives: The aim of this study is to evaluate the safety of laparoscopic cholecystectomy to treat acute cholecystitis during pregnancy. Materials and Methods: We conducted a retrospective multicenter study including pregnant women with acute cholecystitis managed in surgery departments in Tunisia from January 1, 2015, to December 31, 2019. Results: Seventeen centers of surgery department participated in this study including 107 cases of acute cholecystitis. The average maternal age was 30.5 years. Nonoperative management was performed in eight patients, whereas 99 other patients had surgery. Postoperative follow-up was uneventful in 93.8% of cases and eventful in 6.2% of cases. There was no mortality as far. A medical complication occurred in two patients with a medical morbidity rate of 1.7%. It was about thromboembolic disease. A surgical complication occurred in two other patients with a surgical morbidity rate of 1.7%. It was about intraperitoneal infection in one case and biliary collection in the other case. In univariate analysis, variables related significantly to maternal complication were: age equal or over 35 years old (P = 0.001), jaundice (P = 0.024), C-reactive protein value equal or over 20 mg/L (P = 0.05), and biliary peritonitis (P = 0.05). In multivariate analysis, independent variable predictive of maternal complications was age equal or over 35 years old (P = 0.003), jaundice (P = 0.003), and biliary peritonitis (P = 0.011). Conclusion: Laparoscopic cholecystectomy for cholecystitis can be safely achieved in pregnant women with low rates of morbidity and mortality. This study showed that independent variable predictive of maternal complications was age equal or over 35 years old, jaundice, and biliary peritonitis.

Fournier's Gangrene: validation of the severity index.

INTRODUCTION: Fournier's gangrene is a serious infection and is considered a major emergency. A complete assessment of the severity factors using a severity score is essential and makes it possible to adapt the therapeutic management. AIM: Validate Fournier's Gangrene Severity Index and evaluate its benefits in the initial assessment of disease severity. METHODS: This is a retrospective, monocentric study which gathered all the cases of perineal gangrene that were managed in General Surgery Department of Habib Bougatfa Hospital in Bizerte over a period of 8 years. The primary endpoint in our study was mortality. RESULTS: Thirty-five cases of Fournier's gangrene were collected. The average age of our patients was 46 years. Mortality rate was 23%. We calculated the Fournier's Gangrene Severity Index for 22 patients. There was a significant difference in the average Fournier's Gangrene Severity Index score between the group of surviving patients (3.75) and the group of deceased patients (12.63) (p 9.5 (sensitivity 87.5%, specificity 100%), we noted that the mortality rate was significantly higher in the group with a score> 10 (100%) than in the group with a score ≤ 9 (6%) (p.

A giant renal hydatid cyst with pleural extension and epiploic localization management: A case report.

Hydatidosis is a rare parasitic disease that is endemic in many countries of the Mediterranean basin caused by the larval form of Echinococcus Granulosus. Among unusual localizations, renal involvement is rare, especially extension to the pleural cavity. Herein, we report a rare case of 75-year-old woman with giant renal hydatid cyst complicated by pleural extension. The patient was successfully treated with a median phreno-laparotomy.The renal hydatid cyst was completely emptied with resection of the epiploic hydatid cyst.The diaphragmatic breach was closed after resection of the necrotic margins. With 1 month albendazole therapy.

Gayet-Wernicke's encephalopathy complicating prolonged parenteral nutrition in patient treated for colonic cancer - a case report.

BACKGROUND: Gayet-Wernicke's encephalopathy (GWE) is a neurological pathology caused by a Thiamine deficiency. While it is most often related to chronic alcoholism, GWE can occur in any situation that results in thiamine deficiency. It is a fairly common pathology that is frequently underdiagnosed and therefore under-treated, and is associated with a high mortality and morbidity rate. In the absence of pathognomonic signs, the diagnosis of GWE relies on a range of clinical, biological and radiological assessments. GWE is considered a medical emergency. We present a case of Gayet-Wernicke's Encephalopathy resulting from complete parenteral nutrition in an undernourished North African male operated for a left colon tumor. Through this report, our aim was to put the light on this often underknown disease and to remind the interest of thinking about this pathology in patients at risk of undernourishment especially in oncology. CASE PRESENTATION: A 66-year-old North African male with no personal or family history was operated for a sigmoid colon tumor. He was put on exclusive parenteral nutrition on day thirteen post-operatively and presented with a GWE on day sixteen post-operatively. The patient was treated with intravenous vitamin B1 on day eighteen post-operatively and deceased on day twenty-four post-operatively. CONCLUSIONS: Although most often associated with chronic alcoholism, GWE occurs in any situation where there is an increased energy demand or decreased nutritional intake especially in oncology. GWE is common but under-diagnosed and remains lethal if not treated urgently, hence the importance of prophylactic treatment.

Right Colon Clear Cell Carcinoma of Müllerian Type.

Clear cell carcinoma (CCC) is usually seen in tissues originating from the paramesonephric (Müllerian) ducts such as the kidneys, the ovaries, the cervix and the vagina. The pathogenesis has not yet been elucidated. The diagnostic hallmark is the clear cytoplasm. Primitive CCC of the colon is a very rare entity. There are two types of CCC of the colon; the intestinal type and the Müllerien type. The differential diagnosis arises mainly with secondary metastases of renal or ovarian origin. Immunohistochemistry allows retaining the primitive character. The treatment is not yet consensual. It depends on the type of tumor and its stage. The treatment is based on surgery and possibly chemotherapy. We report the case of a 75-year-old female patient who underwent surgery for a tumor of the ascending colon. Microscopic examination concluded an extensively necrotic carcinomatous growth which infiltrated all the layers of the intestinal wall and the peritoneum. The tumor was made of clusters and spans of clear cells which were separated by thin conjunctivo-vascular septa. The tumor cells were round to polygonal with a clear, optically empty, pseudo-vegetative (physaliferous) cytoplasm. Immunohistochemistry study showed a positive staining with CK7 and a negative staining with CK20, CDX2, PAX8, P63, CD10, chromogranin, and synaptophysin. We performed a Medical Literature databases (Pubmed and Google Scholar) research. Only forty-two cases were reported in English literature. The main age is 55.7 (25-89). The sex ratio is one, but female cases were younger (52 vs. 61). The rectum is the most involved site. The left colon location is more frequent than the right one. The Müllerian type was found only at the level of the left colon and rectum. There was no CCC in the right colon of Müllerien type. The case we report herein is the first right colon CCC which is positive in CK7 staining.

Case Report: Caecal volvulus management from diagnosis to treatment in a young patient.

Caecal volvulus (CV) is a rare cause of intestinal obstruction, defined by an axial torsion of the caecum, ascending colon, and terminal ileum around the mesenteric vascular pedicles, leading to ischemia and bowel necrosis. A 20-year-old woman, with no significant medical history, was admitted for generalized abdominal pain evolving for three days, along with constipation and abdominal distension, but with no vomiting. Physical examination showed a generalized abdominal tenderness with no rigidity or rebound tenderness, associated with abdominal distension and tympanic upon percussion. Laboratory findings were within normal limits. An abdominal computed tomography scan revealed distension of a loop of the large bowel with its long axis extending from the right lower quadrant to the epigastrium or left upper quadrant. Colonic haustral pattern was absent. An abdominal computed tomography scan showed a rounded focal collection of air-distended bowel with haustral creases in the upper left quadrant. In addition, spiraled loops of the collapsed cecum (giving a whirl sign) were noted, along with low-attenuating fatty mesentery from the twisted bowel. The patient underwent an emergency laparotomy and caecectomy using GEA 80 charges. The patient had no complaints post-operation. CV is a rare cause of bowel obstruction, mainly caused by an exceedingly mobile caecum. Despite its rareness, CV represents the second most common cause of large bowel volvulus, behind sigmoid volvulus. For acute obstruction by CV, it is hard to differentiate it clinically from obstruction of the small bowel; therefore, radiological exams are needed. Surgery is the gold standard treatment for CV. We report a rare case of CV to highlight the rarity of this pathology, specify its diagnostic and therapeutic means, and its clinical and biological evolution.

Case Report: A giant fecaloma revealed by severe aspiration pneumonia and urinary retention.

Fecaloma is an accumulation of hardened impacted stool typically occurring in the sigmoid colon and rectum. It mainly affects elderly and bedridden patients suffering from chronic constipation and can be revealed by different signs. We report a case of 74-year-old female, with anorexia, Alzheimer's disease, and chronic constipation, who was admitted to the emergency department with complaints of dyspnea and anuria. Clinical examination showed fever, Glasgow Coma Scale score of 13/15, tachycardia with a blood pressure of 100/50 mmHg, polypnea with hypoxia, foci of crepitant rales in pulmonary auscultation and a tender hypogastric mass with mild diffuse abdominal tenderness. Digital rectal examination revealed hard fecal material. Computed tomography (CT) images demonstrated bilateral pulmonary parenchymal condensation and a huge heterogeneous fecaloma in the sigmoid colon and rectum compressing the bladder. Based on these findings, the diagnosis of giant fecaloma causing aspiration pneumonia and urinary retention was retained. Manual disimpaction and bowel enemas were done but they were unsuccessful and surgical treatment was refused. Ultimately the patient died due to septic shock. Early diagnosis should be made to relieve symptoms and prevent complications.

Penile metastasis of colon carcinoma: A rare case report.

Despite being one of the most common primary tumors in the world, colon cancer only metastasizes to the penis in singular cases. We report the case of a 53 year-old male presenting with hematuria, pain and induration of the penis 2 and half years after the diagnosis of left colon cancer. CT scan demonstrated involvement of the corpus spongiosum and corpora cavernosa with enlarged external inguinal lymph nodes and asymptomatic metastasis in the liver and lungs. The finding of a penile lesion in a cancer patient is an alarming sign and should indicate a disseminated disease. The prognosis of penile metastasis is poor.

[Therapeutic factors affecting the healing process in patients with gangrene of the perineum]. / Facteurs thérapeutiques affectant la cicatrisation au cours des gangrènes du périnée.

Fournier gangrene is a rare and severe necrotizing fasciitis. It is burdened with high morbi-mortality, requiring early and massive medical and surgical management. Initial treatment is based on patient's resuscitation associated with surgical debridement. Subsequently, the main challenge is the healing process and its possible sequelae. Several therapeutic approaches are currently available to improve and accelerate the healing process. We conducted a retrospective study of 20 cases. The median age of our patients was 56 years. The study included 16 men and 7 women. Comorbidity was present in 15 patients. Antibiotic therapy was administered in all cases, with a median duration of 15 days. All patients underwent surgery. Iterative reviews were necessary in all patients, who needed, on average, 3 dressing changes. Colostomy was performed in 6 cases. Hyperbaric oxygen therapy was performed in 4 cases. Vacuum assisted closure was performed in 1 case. Soft tissue coverage was necessary in 2 cases. The mean duration of healing was 15 days with oxygen therapy versus 24 days in the absence of this treatment. The mean duration of hospitalization was 20 days. Four patients died. Healing process without sequelae is a therapeutic challenge. Despite the addition of new therapeutic approaches, outcomes are not satisfactory. However, multidisciplinary approach associated with oxygen therapy and vacuum assisted closure might improve patients outcomes.

Spontaneous rupture of the common hepatic duct associated with acute pancreatitis: a case report.

BACKGROUND: Rupture of the common bile duct is a life-threatening condition, usually observed after a trauma or in association with choledocholithiasis or an obstructive tumor of the bile duct. However, a spontaneous rupture of the common bile duct is a rare entity. CASE PRESENTATION: We report a new observation of a spontaneous rupture of the common bile duct, associated with biliary peritonitis and pancreatitis, in a 15-year-old North African girl. Etiological aspects, specificities of clinical presentation, means of diagnosis, as well as surgical and perioperative management are discussed. CONCLUSIONS: The diagnosis of spontaneous rupture of the common bile duct is a challenge for both radiologist and surgeon. Beyond the difficulty of diagnosis, which requires radiological exploration, management of the subsequent biliary peritonitis involves urgent surgery, life-supporting measures, and close monitoring.

Unusual presentation of a colonic sarcoidosis.

Sarcoidosis is a multisystemic disorder of unknown cause that affects almost every tissue in the body. Colon is an extremely rare location of this disease. Clinical presentation, endoscopic appearances, and radiologic findings are not specific and may mimic much other affection. We report the case of a 64-year-old woman with inactive pulmonary sarcoidosis who presented alternating constipation and diarrhea. Colonoscopy revealed a stenotic tumor in the ascending colon. Histology failed to determine the nature of the lesion. Radiologic findings are those of a long stenotic tumor of the ascending colon associated with a multiple satellite lymphadenopathy. Endoscopic and radiologic descriptions are highly suggestive of a malignancy. The patient underwent a laparotomy, and a right hemicolectomy was performed. Examination of the resected specimen showed follicular structure with central epitheloid and giant cells and surrounding fibroblasts. These findings made the diagnosis of colonic sarcoidosis. The nonspecificity of the endoscopic and radiological signs of gastrointestinal sarcoidosis and the extreme rarity of colonic location make the preoperative diagnosis unlikely. The diagnosis will be then made only on histological examination of surgical specimens. We describe, through this observation, the results of paraclinical investigations that can suggest diagnosis and perhaps avoid surgery.

Jejunal GIST causing acute massive gastrointestinal bleeding: role of multidetector row helical CT in the preoperative diagnosis and management.

In this report, we describe a 34-year-old man with a jejunal gastrointestinal stromal tumour (GIST) accompanied by an unusual severe haemorrhage. Because oesophagogastroduodenoscopy proved inconclusive in determining the source of the bleeding and also because of gradually dropping haemoglobin levels and persistence of the melena not allowing colonic preparation, colonoscopy was cancelled and a mesenteric angio-computed tomography (angio-CT) was deemed necessary. The results of this analysis showed a 5-cm heterogeneous mass located in the jejunal loop surrounded by abnormal arterial structures. This multidetector computed tomography (MDCT) appearance was highly suggestive of GIST. The patient then underwent an urgent laparotomy and, peroperative findings being compatible with angio-CT descriptions, a small-bowel resection was performed. The results of the histopathological examination confirmed the diagnosis of GIST. Angio-CT helps define the size of GIST as well as its range and location and can be used as the primary routine test for patients suffering from lower-GI bleeding.