Pathological Discrepancy: Simple Mesenteric Cyst vs. Mesenteric Lymphangioma.

INTRODUCTION: Both mesenteric cysts and cystic lymphangiomas are scarce and clinically and radiologically almost identical derivatives, but their histological structure is fundamentally different. Case Presentation. A 52-year-old woman was consulted by a surgeon for a derivative felt in her abdomen. The patient said she felt a growing derivative in the abdomen about a month ago. After consulting and testing, a sigmoid colon mesenteric cyst (13 cm × 11 cm × 10 cm) was found. Complete excision of the cyst within healthy tissues was performed through laparotomy. The surgery had no complications. The initial pathological answer was a simple mesothelial cyst (a rare histological finding). However, immunohistochemical tests were performed that showed that diagnosis was mesenteric cystic lymphangioma (ML). Cystic lymphangiomas that have a link to the mesentery have been described less than 200 times. CONCLUSIONS: Final differential diagnosis between different cystic derivatives is possible only based on histopathological examinations. Mesenteric lymphangioma is most common at a very young age, but in rare cases, it also occurs in adults. All clinicians should increase their awareness of the disease.

Intrauterine device migration into the lumen of large bowel: A case report.

INTRODUCTION: Colon perforation caused by the intrauterine device (IUD) migration is rare, but severe complication that can occur years after the insertion. Depending on the location of the injured intestine, the different methods for extracting migrated IUD raging from colonoscopy to laparotomy can be chosen. CASE PRESENTATION: A 41-year-old female presented with the discomfort in the epigastric area went to the outpatient clinic. A doctor performed gastroscopy and found a polyp. During a colonoscopy, we found a small solid object protruding through the intestinal wall. CT scan showed IUD like "T" shape foreign body, which longest part was protruding a wall of the colon. After these CT findings, the patient informed us that she had IUD inserted almost ten years ago. We found the device with the laparoscopic approach. IUD was removed and the intestinal damage was repaired during the mini-laparotomy. CONCLUSIONS: Perforation of IUD can be asymptomatic, although sometimes it can cause short-term or long-term symptoms. Penetrated IUDs should be removed whenever identified. For intra-abdominal penetrations, the laparoscopic or mini-laparotomy approach is a safe and appropriate method.

Giant prostatic hyperplasia and its causes.

We present a  case of a  59-year-old male who was admitted to the emergency department with urinary retention, with a history of lower urinary tract symptoms, with the value of serum prostate specific antigen level of 100 ng/mL and an estimated prostate size of 800 mL, according to magnetic resonance imaging. A prostate  biopsy showed benign prostatic hyperplasia. Transvesical prostatectomy was performed, following additional procedure of transurethral resection of the prostate. To the best of our knowledge, this is the fourth highest prostate volume reported in medical literature. In this paper, we examine the factors that may have influenced the development of giant prostate hyperplasia.

Comparison of the Different Treatment Strategies for Patients with Rectus Sheath Haematoma.

Background and objective: Rectus sheath haematoma (RSH) is an uncommon condition that may vary from contained haematoma to life-threatening bleeding. Timely diagnosis and treatment is crucial in this patient population. The aim of the current study was to investigate the results of the different RSH treatment strategies among patients admitted to a surgery department. Materials and methods: A retrospective analysis of 29 patients treated for RSH in surgery departments of two medical centres from 1 January 2007 to 30 September 2017 was conducted. The patient's age, sex, ASA (American Society of Anesthesiologists; physical status classification system), use of anticoagulants, cause of haematoma, radiological data, vital signs, blood investigations, and type of treatment were extracted. The results were analysed according to the type of treatment. Results: The patients' mean age was 67.6 ± 14.3 years, and the mean duration of in-hospital stay was 10.7 ± 6.7 days. All patients were on anticoagulant treatment, and 82.8% of them had spontaneous haematoma. Nine patients (31%) needed transfusion of packed red blood cells with an average of 2.6 units (range: 1⁻4). Five patients (17.2%) presented with symptoms and signs of hypovolemic shock, and four of them underwent embolisation. Embolisation was successful in all cases. Open surgery was performed in 6 patients, 8 patients underwent percutaneous drainage, and 10 patients were treated conservatively. Two patients (6.7%) died in our series. Both of these patients had type III RSH. Patients in the conservatively treated group had the shortest hospital stay. There were no readmissions due to repeated haematoma or infection. Conclusions: Embolisation of epigastric arteries is a useful tool to stop bleeding into RSH in patients with unstable haemodynamics. Conservative treatment is comparable to ultrasound (US) drainage of RSH but results in a shorter hospital stay. Type III RSH is associated with a higher death rate.

The clinical value of adipokines in predicting the severity and outcome of acute pancreatitis.

BACKGROUND: Recent data shows that patients with severe acute pancreatic might benefit from early intensive therapy, enteral nutrition and timely transfer to specialized centers. The early prophylactic use of antibiotics in AP remains controversial. The role and need for new markers in stratification of acute pancreatitis is also uncertain. This study aims to evaluate the prognostic usefulness of adipokines in prediction of the severity and outcome of acute pancreatitis (AP). METHODS: Prospective study was conducted in four clinical centers. The diagnosis and severity assessment of AP was established according to the revised 2012 Atlanta classification. Adipokines, IL-6 and CRP levels were measured at admission and on 3rd day of hospital stay and compared with the control group. The predictive accuracy of each marker was measured by area under the receiver operating curve. RESULTS: Forty healthy controls and 102 patients were enrolled in to the study. Twenty seven (26.5 %) patients had mild, 55 (53.9 %) - moderate and 20 (19.6 %) - severe AP. Only resistin (cut-off value 13.7 ng/ml) and IL-6 (cut-off value 473.4 pg/ml) were reliable early markers of SAP. IL-6 with cut-off value of 157.0 pg/ml was a predictor of necrosis. The peripancreatic necrosis volume of 112.5 ml was a marker of SAP and 433.0 ml cut-off value could be used to predict the need of interventions. CONCLUSIONS: The prognostic value of adipokines in AP is limited. Only admission resistin levels could serve as an early predictor for SAP. The Lithuanian Regional Ethics Committee approved the study protocol (permission No. L-12-02/1/2/3/4) and all the patients and the control group provided written informed consent.

Incidence, risk, management, and outcomes of iatrogenic full-thickness large bowel injury associated with 56,882 colonoscopies in 14 Lithuanian hospitals.

BACKGROUND: The primary goal of this hospital-based retrospective multicenter case series study was to determine the incidence of large bowel full-thickness injury associated with colonoscopy in Lithuania. We assessed characteristics of patients who were treated as a result of this complication; management and outcomes were the secondary goals of this study. METHODS: The medical records of patients with iatrogenic large bowel perforations resulting from colonoscopy within the period January 1, 2007, to December 31, 2011, were retrospectively reviewed. Representatives of 14 Lithuanian public and private hospitals participated in the survey. RESULTS: A total of 56,882 colonoscopies were performed. Forty patients (23 female and 17 male patients) were reported to have iatrogenic full-thickness large bowel injury. Diagnostic and therapeutic colonoscopies resulted in perforation for 28 of 49,795 patients and 12 of 7,087 patients, respectively. A mean age of 70 years and a female preponderance for this complication was revealed. Sigmoid colon and rectosigmoid junction was perforated in 28 patients. All patients underwent surgical management, either primary repair (70.0 %) or bowel resection (30.0 %). Postoperative complications were diagnosed in 15 patients. Immediate treatment resulted in fewer intestinal resections and shorter hospital stays (p < 0.05). Smoking [odds ratio (OR) 14.4, 95 % confidence interval (CI) 1.16-179.8] and a large size perforation site (15 ± 10 vs. 8 ± 5 mm; OR 1.19, 95 % CI 1.03-1.38) were risk factors for developing a postoperative complication after curative surgery. Six patients died. All deaths were related to diagnostic colonoscopy. CONCLUSIONS: Total incidence of large bowel full-thickness injury in Lithuanian hospitals is 0.07 %. Incidence of this complication after diagnostic and therapeutic colonoscopies is 0.056 and 0.169 %, respectively. The most common site of perforation is sigmoid colon and rectosigmoid junction, at 70 %. Risk rises when colonoscopy is performed in low-volume practice centers. Urgent surgical management resulted in overall mortality rate of 15.0 % and morbidity of 37.5 %.

Tigecycline is efficacious in the treatment of complicated intra-abdominal infections.

BACKGROUND: Empiric treatment of complicated intra-abdominal infections (cIAI) represents a clinical challenge because of the diverse bacteriology and the emergence of bacterial resistance. The efficacy and safety of tigecycline (TGC), a first-in-class, expanded broad-spectrum glycylcycline antibiotic, were compared with imipenem/cilastatin (IMI/CIS) in patients with cIAI. METHODS: In this prospective, double-blind, phase 3, multinational trial, patients were randomly assigned to intravenous (i.v.) TGC (100 mg initial dose, then 50 mg every 12 h) or i.v. IMI/CIS (500/500 mg every 6 h) for 5-14 days. Clinical response was assessed at the test-of-cure (TOC) visit (14-35 days after therapy) for microbiologically evaluable (ME) and microbiologically modified intent-to-treat (m-mITT) populations (co-primary efficacy endpoint populations in which cure/failure response rates were determined). RESULTS: Of 817 mITT patients (i.e., received > or = 1 dose of study drug), 641 (78%) comprised the m-mITT cohort (322 TGC, 319 IMI/CIS) and 523 (64%) were ME (266 TGC, 256 IMI/CIS). Patients were predominantly white (88%) and male (59%) with a mean age of 49 years. The primary diagnoses for the mITT group were complicated appendicitis (41%), cholecystitis (22%), and intra-abdominal abscess (11%). For the ME population, clinical cure rates at TOC were 91.3% (242/265) for TGC versus 89.9% (232/258) for IMI/CIS (95% CI -4.0, 6.8; P<0.001). Corresponding clinical cure rates within the m-mITT population were 86.6% (279/322) for TGC versus 84.6% (270/319) for IMI/CIS (95% CI -3.7, 7.5; P<0.001 for noninferiority TGC versus IMI/CIS). The most commonly reported adverse events for TGC and IMI/CIS were nausea (17.6% TGC versus 13.3% IMI/CIS; P=0.100) and vomiting (12.6% TGC versus 9.2% IMI/CIS; P=0.144). CONCLUSIONS: TGC is efficacious in the treatment of patients with cIAIs and TGC met per the protocol-specified statistical criteria for noninferiority to the comparator, IMI/CIS.