Thoracoscopic Surgical Treatment of Spontaneous Pneumothorax: Selection of Surgical Therapy According to Thoracoscopic Findings

We report our experience with thoracoscopy used for the treatment of spontaneous pneumothorax and idiopathic emphysematous bullae. Fifty-one patients with pneumothorax were admitted to the hospital and received a pleurography and CT scanning before thoracoscopy. End-GIA resection or end-loop ligation were used alone or in combination, with or without laser coagulation. Only one patient developed recurrent pneumothorax, whereas another required repeated resection. Our results indicate that surgical treatment of pneumothorax using thoracoscopy results in a rapid expansion of the lung, minimum postoperative pain, early hospital discharge, and return of normal activity

Descriptive Analysis of the Contingency Plan in Cilegon City, Indonesia

Cilegon City is highly vulnerable to not only industrial disasters but also natural disasters, such as volcanic eruptions, tsunamis and earthquakes, hereafter referred to as complex disasters. This is a descriptive study, which aims to show the contingency plan in place for these complex disasters in Cilegon City. The data is qualitative and was collected through interviews with key persons from the institutions responsible for complex disasters, such as the Planning Agency (BAPPEDA), the Disaster Management Agency (BPBD), the District Health Office (Dinkes) and the District Social Affairs Office (Dinsos) in the City of Cilegon. Information was also gathered from the Indonesian Red Cross (PMI) and the Search and Rescue Agency (Pos SAR), both in Cilegon City. BPBD was established in 2015 under City Law Number 5/2015 (Perda No 5/2015). BPBD acts as the disaster management coordinator in its administrative region, whereas the city secretary (known as SEKDA) acts as their incident commander. BPBD also acts as a link to the National Disaster Management Agency (BNPB). Although the city government has institutional arrangements for complex disasters, we observed some gaps in their contingency plan. The different agencies have different perceptions, and no general consensus exists on the priorities. For example, although assembly points for evacuations were determined, some of them can no longer be used. However, some district offices do not share this latest situation. Keywords: industrial disaster, natural disaster, Cilegon city, contingency pla

A meta-analysis on the effect of corticosteroid therapy in Kawasaki disease

The current recommended therapy for Kawasaki disease (KD) is the combination of intravenous immunoglobulin (IVIG) and aspirin. However, the role of corticosteroid therapy in KD remains controversial. Using meta-analysis, this study aimed to investigate the efficacy of corticosteroid therapy in KD by comparing it with standard IVIG and aspirin therapy. We included all related randomized and quasi-randomized controlled trials by searching Medline, the Cochrane Central Register of Controlled Trials, EMBASE, Pub Med, Chinese BioMedical Literature Database, China National Knowledge Infrastructure, and the Japanese database (Japan Science and Technology) as well as hand searches of selected references. Data collection and meta-analysis were performed to evaluate the effect of corticosteroids. Our search yielded 11 studies; 7 of which evaluated the effect of corticosteroid for primary therapy in KD, and 4 investigated the effect of corticosteroid therapy in IVIG-resistant patients. Meta-analysis of these studies revealed a significant reduction in the rates of initial treatment failure among patients who received corticosteroid therapy in combination with IVIG compared to IVIG alone (odds ratio (OR) = 0.50; 95% CI, 0.32~0.79; p = 0.003). Furthermore, the use of corticosteroids reduced the duration of fever and the time required for C-reactive protein to return to normal. Our data did not show any significant increase in the incidence of coronary artery lesions or coronary aneurysms (OR = 0.67; 95% CI, 0.35~1.28; p = 0.23) in the corticosteroid group. Conclusion. Corticosteroid combined with IVIG in primary treatment or as treatment of IVIG-resistant patients improved clinical course without increasing coronary artery lesions in children with acute KD

Association of CCR2-CCR5 Haplotypes and CCL3L1 Copy Number with Kawasaki Disease, Coronary Artery Lesions, and IVIG Responses in Japanese Children

BACKGROUND: The etiology of Kawasaki Disease (KD) is enigmatic, although an infectious cause is suspected. Polymorphisms in CC chemokine receptor 5 (CCR5) and/or its potent ligand CCL3L1 influence KD susceptibility in US, European and Korean populations. However, the influence of these variations on KD susceptibility, coronary artery lesions (CAL) and response to intravenous immunoglobulin (IVIG) in Japanese children, who have the highest incidence of KD, is unknown. METHODOLOGY/PRINCIPAL FINDINGS: We used unconditional logistic regression analyses to determine the associations of the copy number of the CCL3L1 gene-containing duplication and CCR2-CCR5 haplotypes in 133 Japanese KD cases [33 with CAL and 25 with resistance to IVIG] and 312 Japanese controls without a history of KD. We observed that the deviation from the population average of four CCL3L1 copies (i.e., <or>four copies) was associated with an increased risk of KD and IVIG resistance (adjusted odds ratio (OR)=2.25, p=0.004 and OR=6.26, p=0.089, respectively). Heterozygosity for the CCR5 HHF*2 haplotype was associated with a reduced risk of both IVIG resistance (OR=0.21, p=0.026) and CAL development (OR=0.44, p=0.071). CONCLUSIONS/SIGNIFICANCE: The CCL3L1-CCR5 axis may play an important role in KD pathogenesis. In addition to clinical and laboratory parameters, genetic markers may also predict risk of CAL and resistance to IVIG

A systematic review of the literature examining the diagnostic efficacy of measurement of fractionated plasma free metanephrines in the biochemical diagnosis of pheochromocytoma

BACKGROUND: Fractionated plasma metanephrine measurements are commonly used in biochemical testing in search of pheochromocytoma. METHODS: We aimed to critically appraise the diagnostic efficacy of fractionated plasma free metanephrine measurements in detecting pheochromocytoma. Nine electronic databases, meeting abstracts, and the Science Citation Index were searched and supplemented with previously unpublished data. Methodologic and reporting quality was independently assessed by two endocrinologists using a checklist developed by the Standards for Reporting of Diagnostic Studies Accuracy Group and data were independently abstracted. RESULTS: Limitations in methodologic quality were noted in all studies. In all subjects (including those with genetic predisposition): the sensitivities for detection of pheochromocytoma were 96%–100% (95% CI ranged from 82% to 100%), whereas the specificities were 85%–100% (95% CI ranged from 78% to 100%). Statistical heterogeneity was noted upon pooling positive likelihood ratios when those with predisposition to disease were included (p < 0.001). However, upon pooling the positive or negative likelihood ratios for patients with sporadic pheochromocytoma (n = 191) or those at risk for sporadic pheochromocytoma (n = 718), no statistical heterogeneity was noted (p = 0.4). For sporadic subjects, the pooled positive likelihood ratio was 5.77 (95% CI = 4.90, 6.81) and the pooled negative likelihood ratio was 0.02 (95% CI = 0.01, 0.07). CONCLUSION: Negative plasma fractionated free metanephrine measurements are effective in ruling out pheochromocytoma. However, a positive test result only moderately increases suspicion of disease, particularly when screening for sporadic pheochromocytoma