Background This study was conducted to evaluate the utility and effectiveness of Intranasal Dexmedetomidine on Sedation status and pain experience of the patients undergoing surgical extraction of impacted third molar. Materials and Methods In this double-blind, split mouth study, in 15 patients, evaluations pertaining to classes of third molar impaction was done. Each patient was randomly assigned to receive either intranasal normal saline (placebo group) or intranasal 1.5 lg/kg atomized Dexmedetomidine during the first session. The other regimen was used during the second session. Study was conducted for over a period of 120 min and data for sedation and pain was collected at an interval of 30 min. The collected data was then compared between the two groups within the same patient. Sedation status was assessed by a blinded observer with a modified Observer's Assessment of Alertness/Sedation (OAA/S) 13 scale (Annexure-B). Pain experience was evaluated by Visual Analog Scale (VAS) (Annexure-B). Clinical evaluation for sedation and pain was done by a blinded observer at 30, 60, 90, and 120 min after administration of the intranasal solution. The values were then tabulated, and compared between two visits. Results The mean values of OAA score of Dexmedetomidine group were significantly higher as compared to Placebo group with a 'p' value of 0.000. And the mean values of Pain score of Dexmedetomidine group were significantly lower as compared to Placebo group with a 'p' value 0.009. Conclusion The results of this study clearly indicated that: Intranasally administered Dexmedetomidine was significantly useful and effective to achieve optimal sedation and analgesia during third molar surgery.
Hepatic tuberculosis particularly in the absence of military tuberculosis is rare. It can occur as a primary case or due to reactivation of an old tubercular focus. We report case of a 24 year old married female who died of primary hepatic tuberculosis. She had no evidence of tuberculosis elsewhere. Appropriate treatment initiated early can result in marked recovery whereas failure to recognize this entity can prove to be fatal.
Background:Postoperative pulmonary complication (PPC) is a serious complication after liver surgery and is a major cause of mortality and morbidity in the intensive care unit (ICU). Therefore, the early identification of risk factors of PPCs may help to reduce the adverse outcomes.Objective:The aim of this retrospective study was to determine the predictors of PPCs in patients undergoing hepatic resection. Design: Retrospective, observational.Methods:The patients admitted after hepatic resection in the gastrosurgical ICU of our institute between October 2009 and June 2013 was identified. The ICU charts were retrieved from the database to identify patients who developed PPCs. A comparison of risk factors was made between the patients who developed PPC (PPC group) against the patients who did not (no-PPC group).Results:Of 117 patients with hepatic resection, 28 patients developed PPCs. Among these, pneumonia accounted for 12 (42.8%) followed by atelectasis in 8 (28.5%) and pleural effusion in 3 (10.7%). Among the patients developing PPCs, 16 patients were over a 70-year-old (57.1%), 21 patients were smokers (75%) and 8 patients (28.5%) had chronic obstructive pulmonary disease (COPD). The requirement for blood transfusion and duration of mechanical ventilation were greater in the patients developing PPC (2000 ± 340 vs. 1000 ± 210 ml; 10 ± 4.5 vs. 3 ± 1.3 days).Conclusion:Old age, chronic smoking, COPD, increased blood product transfusion, increased duration of mechanical ventilation and increased length of ICU stay increased the relative risk of PPC, presence of diabetes and occurrence of surgical complications (leak, dehiscence, etc.) were independent predictive variables for the development of PPC.
Tuberculosis (TB) of the spleen is an extremely rare clinical entity particularly among immunocompetent persons. We report a case of isolated tuberculous abscess of spleen in a 13- years- old boy. No primary focus of infection was detected in lungs or any other organ. The patient was treated by splenectomy after a therapeutic failure with standard antituberculous medication.
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