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We propose that the umbilical LESS technique is a promising surgical option for patients with a symptomatic urachal remnant and that this technique provides satisfactory cosmetic results.

Background: As of now, only a few studies have focused on the failure of tunneled cuffed venous catheter (tCVC) and mortality of hemodialysis (HD) patients using tCVC as long-term vascular access, whose vascular condition for arteriovenous fistula was not very satisfactory. In this study, we aimed to provide information about the first tCVC failure and survival rates of patients in this population. Methods: Fifty-nine patients who used tCVC from January 1, 2009 to December 31, 2014 in our HD center were analyzed in this retrospective study and followed up either until their death or until December 31, 2015. The first tCVC and patient survival rates were analyzed. Results: The incidence of catheter-related infections was 0.3 per 1,000 patient-days. The median survival duration of first tCVC was 45.0 (95% CI 29.3-69.7) months and the median survival time of all patients was 56.3 (95% CI 34.1-78.5) months by Kaplan-Meier analysis. Advanced age (hazard ratio [HR] 1.055, p < 0.05) and diabetic mellitus (HR 4.147, p < 0.05) at the initiation of HD were significant risk factors of first tCVC failure, while male (HR 2.712, p < 0.05) and cardiovascular diseases (CVDs; HR 4.139, p < 0.05) were significant risk factors for patient mortality as deduced by Cox proportional hazards methods. Conclusions: The study highlighted that first tCVC survival rates and patient survival rates were high in HD patients who were using tCVCs as long-term vascular access, with low incidence of catheter-related infections. In the study it was found that advanced age and diabetic mellitus at the initiation of HD influenced first tCVC failure, whereas male and CVDs seemed to be risk factors for patient mortality.

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Rationale: Partial anomalous pulmonary venous connection (PAPVC) is a rare congenital anomaly characterized by the failure of fusion of embryologic pulmonary venous system with left atrium. Patient Concerns: A 45-year-old male patient with PAPVC who was hospitalized because of mild hemoptysis. Images showed the anomalous vein originated from the left upper pulmonary vein and flowed into the left brachiocephalic vein. No other underlying causes for hemoptysis were detected. Diagnosis: After multi-disciplinary discussion, the patient was diagnosed as PAPVC of left upper pulmonary vein draining into the left brachiocephalic vein with intact atrial septum. Interventions: Although surgical correction of PAPVC was feasible, left upper lobectomy was performed as the definitive treatment for both hemoptysis and PAPVC. Outcomes: The patient had an uneventful postoperative hospital course and was followed up for nearly 2 years without recurrence of hemoptysis. Lessons: PAPVC is associated with atrial septal defect in 80% to 90% of cases while isolated PAPVC with intact atrial septum is an extremely rare entity. We present a rare isolated PAPVC patient with hemoptysis. To our best knowledge, PAPVC associated with hemoptysis has never been reported before.

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