Pilonidal sinus disease is a common medical condition that accounts for almost 15% of anal suppurations with high morbidity. Its management is subject to many variations. In this study, a 25-year experience from 1984 to 2009 of treating pilonidal sinus disease is being reported. A total of 252 patients were included in the study. They were treated by phenol injection, excision and primary closure, or excision and packing. Data showed that excision with packing had the highest cure rate (85%), followed by excision and primary closure (65%), and then phenol (55%). As for the healing duration, the shortest was for excision and primary closure, followed by the phenol injection. However, excision and packing had the least recurrence rate (12%), compared to phenol and excision with primary closure 26.5% and 23%, respectively. The authors recommended excision and packing. However, hospital stay, missed days of work, recurrence rates, and the surgeon's familiarity with the techniques were important factors in the choice of treatment modality.

No abstract

BackgroundHyperoxia triggers the release of toxic reactive oxygen species (ROS). Pomegranate Juice (PJ) is a rich source of potent antioxidants. We assessed the effects of PJ supplementation on Acute Lung Injury (ALI) in adult rats exposed to hyperoxia for 5 days.MethodsAdult rats were divided into four different groups: control, hyperoxia, hyperoxia + PJ and PJ. Animals were placed in chambers containing either room air or oxygen above 95% for a total of 5 days. Two different PJ concentrations were utilized and the control group received placebo water. Animals were euthanized and their lungs were excised. Assessment of lung injury was accomplished by: a) wet to dry ratio (W/D) method, b) measurement of albumin concentration in the bronchoalveolar lavage fluid (BALF), c) oxidative stress, d) histological evaluation of the lung e) apoptosis and f) transcriptional expression levels of the inflammatory mediators IL-1β, IL-6 and TNF-alpha.ResultsAn increase in the W/D and albumin leak was noted in Hyperoxia (p < 0.05). Those findings were attenuated by the higher dose of PJ supplementation. Hyperoxia increased ROS production. Again PJ significantly reduced oxidative stress. Lung sections showed significant reduction in inflammation, edema, and infiltrating neutrophils in Hyperoxia + 80 μmol/kg when compared with Hyperoxia. TUNEL demonstrated significant apoptosis in the Hyperoxia, which was diminished in the Hyperoxia + 80 μmol/kg. Furthermore, increase in IL-1β and IL-6 was noted in Hyperoxia. Again, 80 μmol/kg of PJ significantly reduced the expression of inflammatory mediators.ConclusionIn this animal model, PJ supplementation attenuated ALI associated with hyperoxia.

Cocaine is associated with a wide array of complications through a number of different mechanisms. Although the majority of cocaine-related morbidity has been attributed to complications in arterial vasculature, the deleterious impact of venous complications appears to be largely unrepresented in current literature as well as clinical practice despite emerging evidence of the high prevalence and annual incidence of deep vein thrombosis (DVT) in illicit drug users. Our case report illustrates an uncharacteristic presentation of cocaine-related widespread thrombotic cascade involving both arterial and venous circulations causing significant morbidity. The complex pathophysiology of widespread prothrombotic state caused by cocaine includes endothelial damage promoting the increase of fibrinogen and Von Willebrand factor to platelet aggregation and clot formation. It is important to identify the impact cocaine-induced venous thrombosis can mount, especially in the form of potentially fatal complications like pulmonary embolism. Although recent studies have focused on increased incidence and prevalence of venous thrombosis in the setting of cocaine abuse, ours is the first case of a documented pulmonary embolism caused by cocaine-related venous thrombosis. Further studies are needed to identify patients at higher risk for this complication like rare thrombotic disorders.