Endometriosis pulmonar torácica: presentación de 2 casos de una enfermedad muy poco frecuente

Endometriosis is characterized by the growth of endometrium outside the uterine cavity or myometrium. There is no specific radiologic finding that defines endometriosis. Parenchymal lesions, nodules or blebs are reported in the literature, although this clinical entity is rare. Definitive diagnosis and treatment are often possible with surgery. We report here two cases: a forty-two-year-old female patient with a 2-year history of intermittent hemoptysis associated with her menstrual cycle was diagnosed as having endometriosis and treated via thoracotomy; another 30-year-old female referred to our department due to recurrent pneumothorax caused by underlying endometriosis underwent surgical treatment which revealed endometrial foci on the diaphragm.     

Posterior fixation of type IV humeral capitellum fractures with fully threaded screws in adolescents

Purpose

Humeral capitellum fractures comprise approximately 1% of all elbow fractures. In this study, we examined the clinical, radiographic, and functional outcomes following operative stabilization of Bryan and Morrey type IV fractures of the capitellum in adolescents. We applied headless cannulated screws in a posteroanterior direction without damaging the articular cartilage surface of the fractures.

Methods

Eight adolescent patients (six male, two female) with a mean age of 15 ± 2.1 years (range 13–18 years) were treated for type IV (McKee) humerus capitellum fractures. In the preoperative radiological evaluation, anteroposterior and lateral radiographs and computed tomography (CT) images were performed. A lateral surgical approach was used, and cannulated fully threaded headless screws were applied in a posteroanterior direction as fixation materials in the fracture reduction. The Mayo Elbow Performance Score was used in the evaluation of elbow joint functions.

Results

Patients were followed up for a mean of 24.6 months. Fracture union was achieved at a mean of 5 ± 0.92 weeks (range 4–6 weeks). The mean elbow extension flexion arc was 135° ± 13.47° (range 110°–150º) and the mean pronation supination arc was 156° ± 4.43° (150°–160°). In one patient, there was nonconformity in the humerus trochlea and in another patient, there was keloid formation on the surgical scar. All patients attained excellent results according to the Mayo Elbow Performance Score.

Conclusions

In the treatment of type IV capitellum fractures in adolescents, open reduction with a lateral surgical approach and fixation using posteroanterior directed, cannulated, fully threaded, headless screws is a reliable method to achieve a pain-free functional elbow joint.     

Vesico-cutaneous fistula: unusual complication after transobturator mid-urethral sling

The transobturator tape (TOT) procedure was described in 2001 as the safest sling technique for the treatment of stress urinary incontinence (SUI). Although routine intraoperative cystoscopy to detect bladder and urethra injuries after the TOT procedure is not usually advocated, when such perforations do occur, there is potential for further patient morbidity. We present a case report of a vesico-cutaneous fistula detected after placement of a TOT sling in a 44-year old woman, 3 months postoperatively. Cystoscopic evaluation after mid-urethral sling procedures, especially in high-risk situations such as patients with cystocele, previous pelvic floor surgery or during the learning curve of the procedure, may avoid such complications associated with unrecognized lower urinary tract injuries.     

Evaluation of the Impact of Metabolic Syndrome on Fibrosis in Metabolic Dysfunction-Associated Fatty Liver Disease

Background: Metabolic syndrome (MS) is a condition that consists of several disorders, and the individual impact of these disorders on metabolic dysfunction-associated fatty liver disease (MAFLD) is still not clear in a combined diagnosis of MS. In this study, we aimed to investigate the effect of MS on advanced fibrosis in patients with MAFLD.Methods: We recruited the patients from our gastroenterology out-patient clinic who were being followed up for MAFLD. MAFLD was diagnosed with liver biopsy in all patients. The frequency of MS and other metabolic parameters were also compared between groups with advanced fibrosis and groups in which fibrosis was not as advanced.Results: In total, we enrolled 424 biopsy-proven MAFLD patients to the study. In univariate analysis, individuals with greater age, body mass index (BMI), higher aspartate transaminase (AST), MS, impaired fasting glucose, hypertension, enlarged waist circumference (WC), diabetes mellitus (DM), and women had significantly increased risk for fibrosis. In multivariate analysis, it was found that DM, greater age, higher BMI, and increased AST were seen more commonly in MAFLD patients with advanced fibrosisConclusion: Greater age, a higher BMI, higher AST and a diagnosis of diabetes were more commonly associated with advanced fibrosis. However, DM was found to be the strongest predictive factor of advanced fibrosis in our cohort (OR: 2.495). Multivariate analyses did not indicate a significantly common occurrence of MS in the advanced fibrosis group, despite its important role in MAFLD pathophysiology.