Association of Apical Periodontitis with Cardiovascular Disease via Noninvasive Assessment of Endothelial Function and Subclinical Atherosclerosis.

INTRODUCTION: Chronic infections of endodontic origin might predispose to the onset of cardiovascular disease (CVD). The studies depicting the link between apical periodontitis (AP) and CVD are few, and the association is very controversial; also, the markers used are expensive, which makes them difficult to use in general practice. The purpose of this study was to investigate whether an association exists between AP and CVD using noninvasive methods (ie, flow-mediated dilatation [FMD] and carotid intima-media thickness [c-IMT]). METHODS: This cross-sectional study included 120 men between 20 and 40 years old free from periodontal disease, CVD, and traditional cardiovascular risk factors; 60 subjects had AP, and 60 acted as controls. All subjects underwent complete physical and dental examination, echocardiography, ultrasound assessment of FMD of the right brachial artery, and c-IMT. Data were analyzed using the Mann-Whitney U test and the Spearman rank correlation (rs) test. RESULTS: FMD was found to be significantly impaired in patients with AP (mean = 4.9% ± 2.05%) compared with healthy controls (mean = 9.74% ± 2.59%, P = .000). The study also depicts statistically significant differences between c-IMT of the AP (mean = 0.64 ± 0.12 mm) and control (mean = 0.54 ± 0.08 mm) groups (P = .000). A significant inverse correlation between c-IMT and FMD was observed (rs = -0.381, P = .000). CONCLUSIONS: Impaired FMD and greater c-IMT in subjects with AP suggests a potential association between endodontic infection and CVD.

Role of PTFE Patch Saphenoplasty in Reducing Neovascularization and Recurrence in Varicose Veins.

Varicose veins have a high recurrence rate following surgery. Besides poor surgical technique, majority of these recurrences are attributable to neovascularization after both primary and repeat surgery. Authors have studied the effectiveness of a polytetrafluoroethylene (PTFE) patch interposition between the ligated vein stump and the overlying soft tissue at saphenofemoral junction in decreasing recurrence of varicose veins after initial surgery. Study was conducted on 50 patients of varicose veins with saphenofemoral junction incompetence. Patients were randomly divided into two groups, group A and group B alternately. In group A, standard surgical procedure was done followed by PTFE patch application. In group B, same surgical procedure was applied as in group A, with the exception of PTFE patch application. Patients in both groups were given similar postoperative care. A full venous duplex ultrasound assessment was performed in all the patients postoperatively. Neovascularization was observed in five patients (20 %) of group B, while it was not seen in any of the patients in group A at 1-year follow-up. This difference in neovascularization across the two groups was found to be statistically significant with a p value of 0.0251. Hence, authors concluded that patch saphenoplasty helps in reducing recurrence in varicose veins by decreasing neovascularization at saphenofemoral junction.

Spontaneous transmural migration of surgical sponges.

Postoperative retained surgical sponges or other foreign bodies are usually underreported. Radio-opaque materials are usually detected on follow-up radiological investigations, but radiolucent materials such as sponges create diagnostic problems and clinically mimic various abdominal pathologies. Introduction of spiral computed tomography, magnetic resonance imaging and dedicated ultrasonography has enabled clinicians to find these foreign bodies at the earliest opportunity to avoid disastrous complications. Spontaneous transmural migration and expulsion per rectum of more than one sponge without sequelae is also possible. We report one such interesting case.

Agenesis of the right lobe of liver.

Congenital anomalies involving the lobes of the liver are rare. Hypoplasia and agenesis occur more often in the left lobe. Agenesis of the right lobe is a rare anomaly with only about 42 cases reported in literature. In this communique we report one such case of agenesis of the right lobe of liver. A brief review of literature is made and its diagnosis and differential diagnosis are discussed.

Evaluation of role of acute intermittent peritoneal dialysis in resistant congestive heart failure.

AIMS AND OBJECTIVES: To evaluate the role of acute intermittent peritoneal dialysis (PD) in resistant congestive heart failure (CHF). MATERIAL AND METHODS: The study was conducted on 20 adult patients of resistant CHF. These patients were subjected to 12 cycles of acute intermittent hypertonic peritoneal dialysis. Improvement was monitored by clinical symptomatology, echocardiography, measurement of ultrafiltration and quantity of sodium transferred. RESULTS: There was improvement in clinical symptomatology. There was significance improvement in left ventricular (LV) function as evidenced by improvement in ejection fraction from a predialysis value of 43.35 +/- 16.73% to a post dialysis value of 53.55 +/- 14.53%. The ultrafiltration and quantity of sodium transferred was also significant. CONCLUSIONS: Acute intermittent hypertonic peritoneal dialysis is an effective and safe treatment modality in patients of resistant CEF. The patients subsequently respond well to medical therapy.