The current knowledge of cause, clinical features, diagnosis, treatment, and prognosis of necrotizing pneumonia are summarized. Antibiotics remain the mainstay of treatment. Lung resection can be considered an alternative treatment option in patients who are unresponsive to antibiotic therapy and develop parenchymal complications. Outcome is affected by the degree of disease progression and comorbidities.

PACs can be safely and accurately placed using percutaneous puncture of the subclavian vein without intraoperative guidance.

Background: Central venous access systems are frequently used for delivery of medications; however, few studies have compared surgical and postoperative complications of right versus left access via the subclavian vein (SCV). The aim of this study was to compare the surgical and postoperative complications associated with Port-A-Cath system insertion via the right and left SCV. Methods: The medical records of patients who received Port-A-Cath insertion via the SCV for parenteral chemotherapy between August 2004 and July 2008 were reviewed. The incidence of surgical and postoperative complications was compared between patients who received right- versus left-SCV Port-A-Cath insertion. Results: A total of 1,848 patients were included in the study. Right-SCV catheterization was attempted in 1,029 (55.7%) patients and was successful in 866 (84.2%). Left-SCV catheterization was attempted in 819 (44.3%) patients and was successful in 651 (79.5%). The mean length of postoperative follow-up was 417.3 ± 401.3 and 396.7 ± 379.9 days for the right- and left-SCV groups, respectively. The incidence of SCV puncture failure was significantly lower in the right-SCV group (12.3%) compared with the left-SCV group (16.8%, p = 0.006). The incidence of catheter knotting at the ipsilateral brachiocephalic vein was also significantly lower in the right-SCV group (0.0%) compared with the left-SCV group (0.5%, p = 0.038), as was the incidence of catheter occlusion (1.0% for right SCV vs. 3.5% for left SCV, p = 0.001). Conclusion: These findings suggest that the right-SCV approach is superior to the left-SCV approach for Port-A-Cath insertion.

Background: This study aimed to review the outcome of patients treated with surgical resection for necrotizing lung infection with various co-morbidities and complications. Methods: The records of 26 patients treated with pulmonary resection for necrotizing pneumonia between July 2004 and January 2010 were retrospectively reviewed. Surgical procedures included large wedge resection (n = 1), lobectomy (n = 19) and bilobectomy (n = 6). Results: The study cohort consisted of 21 men and 5 women aged 35–85 years (mean 64.7 ± 15.0 years). Twenty-three (88.5%) patients had underlying risk factors. At surgical consultation, 17 patients presented with progressive respiratory distress; 6 required ventilatory support; 12 had empyema, and in 5 patients the conditions were complicated by bronchopleural fistula. Four patients had septic shock requiring vasopressor support. Three patients developed hemoptysis. Two patients had bilateral diffuse pneumonia. Klebsiella pneumoniaeand Streptococcusviridans were the most common pathogens. The right lower (n = 13) and right middle lobes (n = 10) were the most frequently affected. Four deaths (15.4%) occurred: 3 due to perioperative progressing pulmonary infection/inflammation and 1 due to hepatorenal failure. Postoperative empyema occurred in 3 patients. One patient became ventilator dependent. Conclusion: Pulmonaryresection for necrotizing pneumonia is a feasible treatment option in patients with progressive pulmonary sepsis.

Dengue is an important mosquitoes-borne viral disease which is endemic in tropics and subtropics region. Rapid spreading of disease to previously unaffected region was found in recent years. Atypical manifestations, such as myocarditis, were reported during large outbreak. There is a wide range of clinical manifestations of cardiac involvement in dengue, but rarely fatal. Here we reported a case of fulminant dengue myocarditis in fatal outcome despite cardiac mechanical support.