BackgroundThis study aimed to analyze the risk factors and treatment efficacy of neurobrucellosis.Material/MethodsA cross-sectional epidemiologic survey was carried out in 557 patients with brucellosis by specially trained neurologic clinicians. Sixty-six patients with neurobrucellosis were treated with doxycycline, rifampicin, and ceftriaxone sodium as standard medication and evaluated for efficacy on a regular basis.Results(1) Symptoms improved in most patients after 6 weeks of treatment, which demonstrated a favorable efficacy. (2) Cross-sectional epidemiologic survey suggested that sex, nationality, and regional distribution were not related to nervous system damage in patients with brucellosis (P>0.05), whereas age and duration of disease were related factors. Increased age as well as a prolonged duration of disease were risk factors for nervous system damage in patients with brucellosis (P<0.05).Conclusions(1) Doxycycline, rifampicin, and third-generation cephalosporins should be considered both standard and first-choice medications for neurobrucellosis. Treatment should last for at least 6 weeks. Standardized, sufficient, and combined medication is recommended for better efficacy and prognosis. (2) Age and duration of disease are risk factors for neurobrucellosis, whereas sex, nationality, and regional distribution are not. Older patients with a prolonged duration of disease are more likely to develop neurobrucellosis.

Objective: The purpose of this study was to demonstrate the prognostic role of inflammatory biomarkers in patients with laryngeal squamous cell carcinoma. Methods: For this study, we enrolled 151 patients who had undergone surgery for laryngeal squamous cell carcinoma. We assessed the preoperative neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte to lymphocyte ratio (MLR), mean platelet volume, red cell distribution width, and alkaline phosphatase. The chi-square test, Kaplan-Meier survival analysis, and Cox proportional hazards model were conducted on overall survival, progression-free survival, locoregional recurrence-free survival, and distant metastasis-free survival of patients with laryngeal squamous cell carcinoma. Results: Both Kaplan-Meier analysis and univariate analysis showed significant prognostic differences with age, laryngectomy methods, Tumor Node Metastasis (TNM) staging, tumor location, NLR, PLR, MLR, and mean platelet volume. Multivariate analysis indicated that NLR (overall survival: hazard ratio [HR] = 3.02, 95% confidence interval [CI]: 1.28-7.10, P = .011), PLR (overall survival: HR = 0.33, 95% CI: 0.14-0.78, P = .011; progression-free survival: HR = 0.016,95% CI: 0.10-0.79, P = .016), and MLR (overall survival: HR = 0.29, 95% CI: 0.11-0.76, P = .012) were independent prognostic factors for 5-year survival. However, red cell distribution width and alkaline phosphatase had no significant difference in overall survival and progression-free survival. Conclusions: Preoperative high NLR, PLR, and MLR were associated with poor prognosis. They were found to be effective and reliable inflammatory biomarkers for patients with laryngeal squamous cell carcinoma.

To summarize the clinical characteristics, diagnosis, treatment and prognosis among 152 children with annular pancreas (AP). A retrospective review of 152 patients with AP who were treated with surgical repair between January 2009 and August 2017 was performed at our pediatric surgical units. Presenting symptoms, birth weight, radiological findings, associated anomalies, the type of surgery performed were analyzed. (1) 152 patients were identified, out of which 82 were males, and 70 were females; (2) the average birth weight of children with AP was less than that of healthy newborns. The birth weights of 5.4% premature infants were less than 1500 g; the birth weight of 17% full-term infants, 69% premature infants and 50% post-term infants were less than 2500 g. (3) 100 (66%) patients presented symptoms during neonatal period and 43 (28%) patients had duodenal obstruction diagnosed by prenatal ultrasound scan. (4) All cases were managed surgically by open laparotomy, and all patients were duly discharged. AP most commonly presents symptoms in early neonatal period. Infants with AP are associated with a higher rate of low birth weight, and it was because swallowed amniotic fluid could not be absorbed and impaired insulin secretion caused by abnormal pancreas. Ultrasonography, abdominal plain film and upper gastrointestinal series (UGI) are helpful, but cannot make the diagnosis, and surgery is the only effective way to diagnose and treat AP.

Some primary and secondary liver carcinomas cannot be resected using a conventional approach due to their size, location, or major vascular invasion. The aim of this study was to explore the application of ex vivo liver resection and autotransplantation for complicated HB in children. A 1.5-year-old girl with HB after repeated chemotherapy was analyzed. In this patient, tumor invasion includes the IV, V, and VIII liver segments, and thrombosis formed in the inferior vena cava and right atrium. It is difficult to obtain complete tumor resection using conventional hepatectomy. The patient was treated via ex vivo liver resection and autotransplantation, and tumor thrombus in the inferior vena cava and right atrium was removed via cardiopulmonary bypass. Operative methods and precautions were analyzed during and after the operation. The operation was completed successfully within 8 hours, and the liver's cold ischemia time was 190 minutes. The patient recuperated successfully, and the liver's function and AFP levels gradually tended to normalize 2 weeks after the operation. Ultrasonic examination revealed that the blood flow velocity of the hepatic vein, portal vein, and hepatic artery was good. The patient recovered and was discharged 3 weeks after the operation. Ex vivo liver resection and autotransplantation have great application value for complicated HB in children that is not suitable for conventional hepatic lobectomy.