Minimally invasive management of chylous fistula after esophagectomy

Chyle leak is an unwelcome complication of esophagectomy that is associated with a high mortality. The diagnosis of this condition may be difficult or delayed and requires a high index of suspicion. Management varies from conservative treatment with drainage, intravenous nutrition, treatment and prevention of septic complications, to re-operation, either by thoracotomy or laparotomy to control the fistula. To reduce the mortality, early surgical intervention is advised and a minimally invasive approach has recently been reported in several cases. From June 2002 through August 2005 we have used video-assisted thoracoscopic surgery to diagnose and treat chyle fistulas from 6/129 (5%) patients who underwent esophagectomy for resectable carcinoma of the esophagus or high-grade dysplasia. The fistula was successfully controlled in 5/6 cases by direct thoracoscopic application of a suture, clips or fibrin glue. One patient required a laparotomy and ligation of the cysterna chyli after thoracoscopy failed to identify an intrathoracic source of the leak. An early minimally invasive approach can be safely and effectively applied to the diagnosis and management of post-esophagectomy chylous fistula in the majority of cases. Open surgery may be appropriate where minimally invasive approaches fail or where the availability of such skills is limited.     

听神经病专家论坛

随着国内外学者对听神经病研究的逐步深入,国内各级医院临床医师对听神经病重视程度大大增加,迫切需要对该病的定义、命名、病变部位、诊断标准及治疗原则进行一定的规范,达成与国际接轨的统一共识,实现应用统一的标准规范进行医疗行为和科学研究,实现资源共享,促进学术交流的目的.     

How important is patient education?

The prevalence and disability rate of rheumatic diseases are increasing. It seems that non-medical causes play an important role in the morbidity, disability and mortality of these patients. Efforts to reduce their impact are extremely important. Patient education is thought to be one way to limit disability in rheumatic diseases and to achieve an improvement in quality of life. In this chapter, we review the influence of non-medical causes of morbidity on disease outcome, some basic aspects of education and the evidence of the effectiveness of patient education in diseases such as ankylosing spondylitis, systemic lupus erythematosus, rheumatoid arthritis and fibromyalgia syndrome.     

The impact of out-of-pocket expenditures on missed appointments at HIV care and treatment centers in Northern Tanzania

Background:Missed clinic appointments negatively impact clinic patient flow and health outcomes of people living with HIV (PLHIV).PLHIV likelihood of missing cl...     

Reliability of the Expanded Cutting Alignment Scoring Tool (E-CAST) to Assess Trunk and Limb Alignment During a 45-Degree Side-Step Cut

BackgroundCurrent clinical screening tools assessing risky movements during cutting maneuvers do not adequately address sagittal plane foot and ankle evaluations. The Cutting Alignment Scoring Tool (CAST) is reliable in evaluating frontal plane trunk and lower extremity alignment during a 45-degree side-step cut. The Expanded Cutting Alignment Scoring Tool (E-CAST) includes two new sagittal plane variables, knee flexion and ankle plantarflexion angle.Hypothesis/PurposeTo assess the inter-and intra-rater reliability of the E-CAST to evaluate trunk and lower extremity alignment during a 45-degree side-step cut.Study DesignRepeated MeasuresMethodsParticipants included 25 healthy females (13.8 ± 1.4 years) regularly participating in cutting or pivoting sports. Participants were recorded performing a side-step cut in frontal and sagittal planes. One trial was randomly selected for analysis. Two physical therapists independently scored each video using the E-CAST on two separate occasions, with randomization and a two-week wash-out between rounds. Observed movement variables were awarded a score of “1”, with higher scores representing poorer technique. Intraclass correlation coefficients (ICC) and 95% confident intervals (95% CI) were calculated for the total score, and a kappa coefficient (k) was calculated for each variable.ResultsThe cumulative intra-rater reliability was good (ICC=0.78, 95% CI 0.59-0.96) and the cumulative inter-rater reliability was moderate (ICC=0.71, 95% CI 0.50-0.91). Intra-rater kappa coefficients ranged from moderate to excellent for all variables (k= 0.50-0.84) and inter-rater kappa coefficients ranged from slight to excellent for all variables (k=0.20-0.90).ConclusionThe addition of two sagittal plane variables resulted in lower inter-rater ICC compared to the CAST (ICC= 0.81, 95% CI 0.64-0.91). The E-CAST is a reliable tool to evaluate trunk and LE alignment during a 45-degree side-step cut, with good intra-rater and moderate inter-rater reliability.Level of EvidenceLevel 2, Diagnosis