Retrospective Analysis of 162 Mandibular Fractures: An Institutional Experience.

OBJECTIVES: The objective was to evaluate the age, gender distribution, side and site distribution, etiology, and common patterns of the mandibular fractures. MATERIALS AND METHODS: This was a systematic retrospective review of records of 94 patients with 162 mandibular fractures treated in a single institution. RESULTS: Of 94 patients, 72 male and 22 female patients belong to the age group of 4-62 years (average 31.57 years). Among the various etiologies, i.e., assault, road traffic accident (RTA), self-fall, workplace injury, and sports-related injury, RTA accounts for 62.76% and self-fall for 18.08% of cases. Of the 100 fractures analyzed, 46% are unilateral fractures and 54% are bilateral. Sides affected among these are left (58%), right (39%), and symphysis or midline (3%). The site distribution is as follows: symphysis - 5; parasymphysis - 64; body - 13; angle - 43; and subcondylar - 37. The most common fracture pattern is the ipsilateral parasymphysis with contralateral angle (21 cases). Open reduction and internal fixation was the predominant modality of treatment. Complications were observed in 27.65% of patients. CONCLUSION: Surveys play a vital role in better understanding the biomechanics of the mandible fractures. Furthermore, analysis of the treatment modalities used and their respective outcomes are of paramount importance in guiding surgeons to evaluate their efficacy.

Advantages, Disadvantages, Indications, Contraindications and Surgical Technique of Laryngeal Airway Mask.

The beauty of the laryngeal mask is that it forms an air tight seal enclosing the larynx rather than plugging the pharynx, and avoid airway obstruction in the oropharynx. The goal of its development was to create an intermediate form of airway management face mask and endotracheal tube. Indication for its use includes any procedure that would normally involve the use of a face mask. The laryngeal mask airway was designed as a new concept in airway management and has been gaining a firm position in anesthetic practice. Despite wide spread use the definitive role of the laryngeal mask airway is yet to be established. In some situations, such as after failed tracheal intubation or in oral surgery its use is controversial. There are several unresolved issues, for example the effect of the laryngeal mask on regurgitation and whether or not cricoids pressure prevents placement of mask. We review the techniques of insertion, details of misplacement, and complications associated with use of the laryngeal mask. We then attempt to clarify the role of laryngeal mask in air way management during anesthesia, discussing the advantages and disadvantages as well as indications and contraindications of its use in oral and maxillofacial surgery.

Crystalloid glomerulopathy in monoclonal gammopathy of renal significance (MGRS).

We report a case of monoclonal gammopathy of renal significance in a 63-year-old man who presented with nephrotic-range proteinuria and renal insufficiency. The kidney biopsy showed a membranoproliferative glomerulonephritis pattern with extensive crystalloid deposits in the glomerular capillary endothelial cells and very few in the tubular epithelial cells. The immunoperoxidase staining showed kappa light chain restriction. Subsequently, the bone marrow showed 6% plasma cells which confirmed the diagnosis of monoclonal gammopathy of renal significance. He responded well to bortezomib treatment with resolution of the nephrotic syndrome and normalization of renal function after 7 months.

Vitamin B-12, folate, iron, and vitamin A concentrations in rural Indian children are associated with continued breastfeeding, complementary diet, and maternal nutrition.

BACKGROUND: Determinants of vitamin B-12, folate, iron, and vitamin A concentrations in young children in rural south Asia are poorly understood. These micronutrients are crucial for the production of hemoglobin and have other important physiologic functions. OBJECTIVE: We sought to develop explanatory models for concentrations of vitamin B-12, folate, ferritin, and retinol binding protein (RBP) in children aged between 1 and 2 y in rural Karnataka, India. DESIGN: We performed a cross-sectional study in 12-23-mo-old toddlers who lived in 2 rural districts of Karnataka, India. For each child, data concerning dietary, food-security, and sociodemographic and maternal factors were obtained, and serum vitamin B-12, folate, ferritin, and RBP were measured. Multiple regression and structural equation modeling were applied to determine associations with micronutrient concentrations. RESULTS: Of 396 sampled children, 254 children (65.6%) had at least one micronutrient deficiency. With the use of multiple regression, continued breastfeeding was independently associated with the concentration of each micronutrient [(log) vitamin B-12: standardized coefficient of -0.30 (P < 0.001); folate: standardized coefficient of +0.20 (P < 0.001); (log) ferritin: standardized coefficient of -0.18 (P = 0.004); (log) RBP: standardized coefficient of-0.21 (P < 0.001)]. Children who continued to breastfeed received less nutrition from complementary foods and belonged to poorer families with higher food insecurity. A structural equation model for children's vitamin B-12 concentrations was developed that highlighted the interrelation between wealth, continued breastfeeding, complementary diet, and vitamin B-12 concentrations in children. CONCLUSIONS: Micronutrient deficiencies are common in this population. Rural Indian children between 1 and 2 y of age who continue to breastfeed should be especially targeted during micronutrient-supplementation programs. This trial was registered in the Australian and New Zealand Clinical Trials Registry as ACTRN12611000596909.

Factors influencing receipt of iron supplementation by young children and their mothers in rural India: local and national cross-sectional studies.

BACKGROUND: In India, 55% of women and 69.5% of preschool children are anaemic despite national policies recommending routine iron supplementation. Understanding factors associated with receipt of iron in the field could help optimise implementation of anaemia control policies. Thus, we undertook 1) a cross-sectional study to evaluate iron supplementation to children (and mothers) in rural Karnataka, India, and 2) an analysis of all-India rural data from the National Family Health Study 2005-6 (NFHS-3). METHODS: All children aged 12-23 months and their mothers served by 6 of 8 randomly selected sub-centres managed by 2 rural Primary Health Centres of rural Karnataka were eligible for the Karnataka Study, conducted between August and October 2008. Socioeconomic and demographic data, access to health services and iron receipt were recorded. Secondly, NFHS-3 rural data were analysed. For both studies, logistic regression was used to evaluate factors associated with receipt of iron. RESULTS: The Karnataka Study recruited 405 children and 377 of their mothers. 41.5% of children had received iron, and 11.5% received iron through the public system. By multiple logistic regression, factors associated with children's receipt of iron included: wealth (Odds Ratio (OR) 2.63 [95% CI 1.11, 6.24] for top vs bottom wealth quintile), male sex (OR 2.45 [1.47, 4.10]), mother receiving postnatal iron (OR 2.31 [1.25, 4.28]), mother having undergone antenatal blood test (OR 2.10 [1.09, 4.03]); Muslim religion (OR 0.02 [0.00, 0.27]), attendance at Anganwadi centre (OR 0.23 [0.11, 0.49]), fully vaccinated (OR 0.33 [0.15, 0.75]), or children of mothers with more antenatal health visits (8-9 visits OR 0.25 [0.11, 0.55]) were less likely to receive iron. Nationally, 3.7% of rural children were receiving iron; this was associated with wealth (OR 1.12 [1.02, 1.23] per quintile), maternal education (compared with no education: completed secondary education OR 2.15 [1.17, 3.97], maternal antenatal iron (2.24 [1.56, 3.22]), and child attending an Anganwadi (OR 1.47 [1.20, 1.80]). CONCLUSION: In rural India, public distribution of iron to children is inadequate and disparities exist. Measures to optimize receipt of government supplied iron to all children regardless of wealth and ethnic background could help alleviate anaemia in this population.

Tuberculosis control programme in rural area: experiences from the field.

PIP: According to the Indian National Tuberculosis Program (NTP), only 30% of tuberculosis (TB) patients receiving conventional treatment and 52% of those receiving short-course chemotherapy (SCC) complete the treatment. Incompletely cured patients return to the community, and each sputum-positive case can infect 10-14 people in the course of a year. Direct monitoring of chemotherapy is a must for success, especially if rifampicin is used after accurate diagnosis based on bacteriological examination. The National Leprosy Eradication Program, which has involved voluntary organizations, provides an example to be followed by NTP. This example was considered when the Karuna Trust, a voluntary organization, launched a TB control program on January 1, 1992, for Yelandur taluk, covering a population of 69,484 in 40 villages. A staff consisting of a medical officer, a supervisor, a smear technician, and paramedical workers had undergone training at the National TB Institute in Bangalore. Detection of cases was carried out by house-to-house visits, which could detect about 65% of cases. It was also found that TB treatment had been started without a sputum examination, sputum-positive cases had been on rifampicin, and data recording was incomplete. Up to October 1994, a total of 231 cases were registered and compliance was ensured by home visits. Private practitioners were carrying out harmful activities by not enforcing full patient compliance and thereby contributing to the increasing number of drug-resistant cases. In contrast, this program had a default of only 19.1% among sputum-positive cases, but even these can be recovered with an interaction with private practitioners. Treatment failure amounted to 10.1%, all having been on rifampicin. Retreatment requires more expensive second-line drugs. Drug collection will be decentralized for the convenience of patients; and an adequate supply of drugs was secured. Some suggestions were also made concerning adequate resources, integration of the program, monitoring, and involving nongovernmental organizations in implementation and evaluation.^ieng