Nutritional Status in Leprosy Patients: A Systematic Review and Meta-analysis.

BACKGROUND: Leprosy, a chronic mycobacterial disease, is frequently accompanied by malnutrition. However, it is important to regularly assess the nutritional state of leprosy patients in a resource-poor nation like India, where undernutrition is widespread. OBJECTIVES: This study aimed to compare the nutritional status of leprosy patients to that of normal individuals using the body mass index. METHODS: The electronic databases PubMed, Google Scholar, and Embase were used to conduct an open literature search. From 1st January 2000 to 31st January 2023, all articles were screened using the following MeSH terms: (nutrition OR body mass index OR body weight) AND (leprosy OR lepra) to find possibly relevant articles. RESULTS: This meta-analysis includes five research studies with a total of 1173 individuals (363 patients in the leprosy group and 810 patients in the non-leprosy group). The weighted mean difference (WMD) for BMI studies was -17.88 (95% CI -27.65 to -8.12), showing that there was a significant difference in BMI < 18.5 between leprosy patients and non-leprosy patients. There was a significant difference in DDS score and HFIAS score between patients with leprosy and non-leprosy. In a total of 342 leprosy patients, 206 developed deformities. CONCLUSION: This research increases our understanding of nutrition and leprosy. The results found that people with leprosy are nutritionally at a distinct disadvantage when compared to non-leprosy patients. It emphasises the several ways in which diet may generate circumstances that increase the risk of leprosy.

Cardiovascular disease risk factors and markers of oxidative stress and DNA damage in leprosy patients in Southern Nigeria.

Leprosy reduces quality of life of affected persons. Oxidative stress caused by reactive oxygen species may play a vital role in the pathogenesis of leprosy. This study evaluated anthropometric indices, fasting plasma glucose (FPG), lipid profile, total antioxidant capacity (TAC), total plasma peroxide (TPP), oxidative stress index (OSI), malondialdehyde (MDA), glutathione (GSH) and 8-hydroxy-2-deoxyguanosine (8-OHdg) in leprosy patients. Sixty test participants of both genders, aged 18-65years and diagnosed of multibacillary leprosy and 30 apparently healthy controls were consecutively recruited for this study. The test participants comprised of 30 patients on multidrug therapy (MDT) and 30 patients relieved from therapy (RFT). Body mass index (BMI), Waist-hip ratio (WHR), FPG, lipid profile, TAC, TPP, OSI, MDA, GSH and 8-OHdg were determined using appropriate methods. Data were analyzed using Analysis of variance; p<0.05 was considered statistically significant. The MDT group had significantly lower BMI (p = 0.0001), Total cholesterol (p = 0.001), HDL-C (p = 0.019), LDL-C (p = 0.005), TAC (p = 0.0001) and higher TPP (p = 0.001), MDA (p = 0.0001), OSI (p = 0.005) and 8-OHdg (p = 0.035) compared to the controls. The RFT group had significantly lower BMI (p = 0.001) Total cholesterol (0.0001), HDL-C (p = 0.006) LDL-C (p = 0.0001), TAC (p = 0.001) and higher WHR (p = 0.010), VLDL-C (p = 0.035), TG (p = 0.023) Atherogenic index of plasma (p = 0.0001) and TPP (p = 0.001), MDA (p = 0.0001) compared to the control group. GSH levels correlated negatively with duration of treatment (r = -0.401, p = 0.028). This study has shown that there is oxidative stress in multibacillary leprosy patients irrespective of drug treatment status. This study also shows that leprosy patients relieved from treatment may be susceptible to cardiovascular events. Antioxidants supplementation may be beneficial in the treatment of leprosy and clinical follow up on patients relieved from treatment may also be necessary to monitor health status and prevent development of cardiovascular events.

Prevalence of Pulmonary Hypertension in Pediatric Patients With Obstructive Sleep Apnea and a Cardiology Evaluation: A Retrospective Analysis.

STUDY OBJECTIVES: Pulmonary hypertension (PH) has been reported as a serious complication of obstructive sleep apnea (OSA) in children; however, estimated prevalence rates vary widely (zero to 85%). The purpose of this study is to determine the prevalence of PH in children with OSA and identify factors that may predict an increased PH risk in children with OSA. METHODS: A retrospective review of all pediatric beneficiaries (88,058) in the San Antonio Military Health System with a diagnosis of OSA and a clinical evaluation by a pediatric cardiologist. OSA severity and nadir oxygen saturation were recorded from overnight polysomnography. Reason for referral, comorbid disorders, echocardiogram results, and cardiac diagnoses were obtained from cardiology records. RESULTS: OSA was identified in 2,020 pediatric patients (2.3%). A pediatric cardiology consultation was reported for 296 patients with OSA. After excluding 95 patients for incorrect OSA diagnoses, incomplete data, or OSA treatment before cardiology evaluation, 163 patients were included in the final analysis. A diagnosis of PH was found in 3 patients with OSA (1.8%). Two of these patients had obesity, and all three had comorbid cardiac disorders. CONCLUSIONS: Prevalence of PH in pediatric patients with OSA is low and none of the patients with PH had severe OSA. Current guidelines recommend PH screening in patients with severe OSA, yet OSA severity may not accurately predict risk. Factors evaluated in this study did not demonstrate an increased PH risk; additional research is necessary to improve screening in pediatric patients with OSA. CITATION: Burns AT, Hansen SL, Turner ZS, Aden JK, Black AB, Hsu DP. Prevalence of pulmonary hypertension in pediatric patients with obstructive sleep apnea and a cardiology evaluation: a retrospective analysis. J Clin Sleep Med. 2019;15(8):1081-1087.

Strength and Conditioning Training by the Danish National Handball Team Before an Olympic Tournament.

Kvorning, T, Hansen, MRB, and Jensen, K. Strength and conditioning training by the Danish national handball team before an Olympic tournament. J Strength Cond Res 31(7): 1759-1765, 2017-The physical demands imposed on national team handball teams during the Olympics imply significant physical preparation to improve performance and reduce incidence of injuries. The purpose of this case report was to describe and analyze the strength and conditioning (S&C) training performed by the Danish national handball team before the Beijing Olympic Games. Eight weeks of S&C was divided into 5 weeks emphasizing muscle hypertrophy and long-interval running followed by 3 weeks emphasizing strength, power, and short-interval running. Body mass increased by 1.6% (p < 0.05), whereas body fat decreased by 1.0% (p < 0.05). No differences were seen in countermovement jump or jump-and-reach height (p > 0.05). Agility performance was evaluated by a T-test and improved by 2.5% (p < 0.05). Changes by 6% and 22% were seen in 1 repetition maximum (1RM) bench press and 1RM back squat, respectively. However, only the 1RM bench press increased significantly (p < 0.05). Running performance was tested by the Yo-Yo intermittent recovery test, level 2, and improved by 25% (p < 0.05). In conclusion, during 8 weeks of S&C training before the Beijing Olympics, body composition changed toward more muscle mass, better upper-body strength, better interval running, and agility performance, whereas no changes were seen in jumping or lower-body muscle strength. This case report may be used as a handy script for handball teams preparing for competition. Detailed and periodized S&C training programs for 8 weeks are provided and can be used by teams ranging from moderately to highly trained.

Relative Abundance in Bacterial and Fungal Gut Microbes in Obese Children: A Case Control Study.

BACKGROUND: Differences in relative proportions of gut microbial communities in adults have been correlated with intestinal diseases and obesity. In this study we evaluated the gut microbiota biodiversity, both bacterial and fungal, in obese and normal-weight school-aged children. METHODS: We studied 28 obese (mean age 10.03 ± 0.68) and 33 age- and sex-matched normal-weight children. BMI z-scores were calculated, and the obesity condition was defined according to the WHO criteria. Fecal samples were analyzed by 16S rRNA amplification followed by denaturing gradient gel electrophoresis (DGGE) analysis and sequencing. Real-time polymerase chain reaction (PCR) was performed to quantify the most representative microbial species and genera. RESULTS: DGGE profiles showed high bacterial biodiversity without significant correlations with BMI z-score groups. Compared to bacterial profiles, we observed lower richness in yeast species. Sequence of the most representative bands gave back Eubacterium rectale, Saccharomyces cerevisiae, Candida albicans, and C. glabrata as present in all samples. Debaryomyces hansenii was present only in two obese children. Obese children revealed a significantly lower abundance in Akkermansia muciniphyla, Faecalibacterium prausnitzii, Bacteroides/Prevotella group, Candida spp., and Saccharomyces spp. (P = 0.031, P = 0.044, P = 0.003, P = 0.047, and P = 0.034, respectively). CONCLUSION: Taking into account the complexity of obesity, our data suggest that differences in relative abundance of some core microbial species, preexisting or diet driven, could actively be part of its etiology. This study improved our knowledge about the fungal population in the pediatric school-age population and highlighted the need to consider the influence of cross-kingdom relationships.

Treatment outcomes of drug-resistant tuberculosis patients in Kenya.

SETTING: Successful treatment of drug-resistant tuberculosis (DR-TB) is crucial in preventing disease transmission and reducing related morbidity and mortality. A standardised DR-TB treatment regimen is used in Kenya. Although patients on treatment are monitored, no evaluation of factors affecting treatment outcomes has yet been performed. OBJECTIVE: To analyse treatment outcomes of DR-TB patients in Kenya and factors associated with successful outcome. DESIGN: Retrospective analysis of secondary data from Kenya's National Tuberculosis, Leprosy and Lung disease programme. DR-TB data from the national database for January to December 2012 were reviewed. RESULTS: Of 205 DR-TB patients included in the analysis, 169 (82.4%) had a successful treatment outcome, 18 (9%) died and 18 (9%) were lost to follow-up. Only sex (P = 0.006) and human immunodeficiency virus (HIV) status (P = 0.008) were predictors of successful treatment. Females were more likely to attain treatment success (OR 3.86, 95%CI 1.47-10.12), and HIV-negative status increased the likelihood of successful treatment (OR 3.53, 95%CI 1.4-8.9). CONCLUSION: Treatment success rates were higher than World Health Organization targets. Targeted policies for HIV-positive patients and males will improve treatment outcomes in these groups.

Diet-related risk factors for leprosy: a case-control study.

BACKGROUND: Food shortage was associated with leprosy in two recent studies investigating the relation between socioeconomic factors and leprosy. Inadequate intake of nutrients due to food shortage may affect the immune system and influence the progression of infection to clinical leprosy. We aimed to identify possible differences in dietary intake between recently diagnosed leprosy patients and control subjects. METHODS: In a leprosy endemic area of Bangladesh, newly diagnosed leprosy patients and control subjects were interviewed about their socioeconomic situation, health and diet. Dietary intakes were recorded with a 24-hour recall, from which a Dietary Diversity Score (DDS) was calculated. Body Mass Index (BMI) was calculated and Household Food Insecurity Access Scale (HFIAS) was filled out for every participant. Using logistic regression, a univariate, block wise multivariate, and an integrated analysis were carried out. RESULTS: 52 leprosy cases and 100 control subjects were included. Food shortage was more common, dietary diversity was lower and household food insecurity was higher in the patient group. Patients consumed significantly less items from the DDS food groups 'Meat and fish' and 'Other fruits and vegetables.' Lower food expenditure per capita, lower BMI, lower DDS and absence of household food stocks are the main factors associated with an increased risk of having leprosy. CONCLUSION: Low income families have only little money to spend on food and consequently have a low intake of highly nutritious non-rice foods such as meat, fish, milk, eggs, fruits and vegetables. Development of clinical leprosy could be explained by deficiencies of the nutrients that these foods normally provide.

Effect of Lactobacillus paracasei subsp. paracasei, L. casei 431 on immune response to influenza vaccination and upper respiratory tract infections in healthy adult volunteers: a randomized, double-blind, placebo-controlled, parallel-group study.

BACKGROUND: Probiotics can modulate the immune system in healthy individuals and may help reduce symptoms related to respiratory infections. OBJECTIVE: The objective of the study was to investigate the effect of the probiotic strain Lactobacillus paracasei subsp. paracasei, L. casei 431 (Chr. Hansen A/S) (hereafter, L. casei 431) on immune response to influenza vaccination and respiratory symptoms in healthy adults. DESIGN: A randomized double-blind, placebo-controlled trial was conducted in 1104 healthy subjects aged 18-60 y at 2 centers in Germany and Denmark. Subjects were randomly assigned to receive an acidified milk drink containing ≥10(9) colony-forming units of L. casei 431 (n = 553) or placebo (n = 551) for 42 d. After 21 d, subjects received the seasonal influenza vaccination. The primary outcome was seroprotection rate (anti-influenza antibody titers by hemagglutination inhibition) 21 d after vaccination. Other outcomes were seroconversion rate and mean titers, influenza A-specific antibodies and incidence, and duration and severity of upper respiratory symptoms. Antibiotic use and use of health care resources were recorded. RESULTS: There was no effect of L. casei 431 on immune responses to influenza vaccination. Generalized linear mixed modeling showed a shorter duration of upper respiratory symptoms in the probiotic group than in the placebo group (mean ± SD: 6.4 ± 6.1 vs. 7.3 ± 9.7 d, P = 0.0059) in the last 3 wk of the intervention period. No statistically significant differences were found for incidence or severity. CONCLUSIONS: Daily consumption of L. casei 431 resulted in no observable effect on the components of the immune response to influenza vaccination but reduced the duration of upper respiratory symptoms. The trial was registered at www.isrctn.com as ISRCTN08280229.

Dapsone and body mass index in subjects with multibacillary leprosy.

BACKGROUND: The physiological changes in obese subjects can modify the pharmacokinetic profiles of drugs influencing the therapeutic efficacy. METHODS: In this study, the authors compare plasma dapsone trough levels of multibacillary leprosy subjects stratified by body mass index (BMI) to evaluate if obesity plays a significant role on drug levels. The relationship between drug levels and BMI was also determined. Dapsone was measured by high-performance liquid chromatography and BMI based on World Health Organization criteria. RESULTS: At steady state, the median plasma dapsone trough level was significantly lower in obesity class 2 group, when compared with other groups, but they were similar between normal weight and preobesity groups. A weak association between drug levels and BMI was observed. CONCLUSIONS: Obesity promotes a significant reduction in plasma dapsone trough levels of subjects with multibacillary leprosy with a weak association between drug levels and BMI.

Nutritional status of leprosy patients in India.

Across-sectional epidemiological study was carried out at a Leprosy Referral Hospital in Delhi to assess the nutritional status of multibacillary leprosy patients in comparison to the general population using BMI. 150 people affected with multibacillary leprosy were included in the study, of whom 108 (72%) had WHO Grade 2 disability. 100 non leprosy patients were also included as a control group. Socio-demographic and clinical details as well as their height and weight were measured and the BMI computed. The findings clearly showed that under-nutrition (BMI < 18.5) was more common in people affected by leprosy than in those without leprosy, regardless of age or sex. Presence of disability made the incidence of under-nutrition more likely. The duration of disease, number of lesions or bacterial index had no impact on the level of nutrition. There may be multiple factors working together to lead to this under-nutrition and these are discussed briefly. If, we aim to provide high quality services with a holistic approach, a mandatory BMI should be calculated for every patient and if under nourished, a qualitative diet summary should be done and suitable nutritional advice given. Further, studies are needed for a better understanding of the occurrence and progression of under-nutrition in leprosy to find efficient ways to combat this problem.

Reactional state and nutritional profile among leprosy patients in the primary health care system, Greater Vitória, Espírito Santo State, Brazil.

Leprosy may present acute/subacute inflammatory processes (leprosy reactions). The study characterized the reactional states of patients at health clinics in Vitória, Espírito Santo State, Brazil, and associated them with sociodemographic factors and clinical/nutritional variables. between January and December 2009, longitudinal follow-up of patients with leprosy continued until leprosy reactions occurred or patients completed 6 months of multidrug therapy. Of the 151 patients participating, 78 (51.7%) were females, 48 (31.8%) had 5 to 8 years schooling, 93 (61.6%) worked and earned from 1 to 3 minimum wages, and 55 (36.4 %) had leprosy reactions, but with no statistical association to socioeconomic characteristics or nutritional status. However, absence of reaction was more common in the low-weight group, suggesting a trend in this group to protection from the reaction (p = 0.0906). The study found no association between nutritional status and leprosy reaction.

Reactional state and nutritional profile among leprosy patients in the primary health care system, Greater Vitória, Espírito Santo State, Brazil / Estado reacional e perfil nutricional em portadores de hanseníase acompanhados na rede de atenção primária à saúde da Grande Vitória, Espírito Santo, Brasil

Leprosy may present acute/subacute inflammatory processes (leprosy reactions). The study characterized the reactional states of patients at health clinics in Vitória, Espírito Santo State, Brazil, and associated them with sociodemographic factors and clinical/nutritional variables. between January and December 2009, longitudinal follow-up of patients with leprosy continued until leprosy reactions occurred or patients completed 6 months of multidrug therapy. Of the 151 patients participating, 78 (51.7 percent) were females, 48 (31.8 percent) had 5 to 8 years schooling, 93 (61.6 percent) worked and earned from 1 to 3 minimum wages, and 55 (36.4 percent) had leprosy reactions, but with no statistical association to socioeconomic characteristics or nutritional status. However, absence of reaction was more common in the low-weight group, suggesting a trend in this group to protection from the reaction (p = 0.0906). The study found no association between nutritional status and leprosy reaction.

A hanseníase pode apresentar processos inflamatórios agudos/subagudos (reações hansênicas). Os objetivos foram caracterizar os estados reacionais de pacientes de Unidades de Saúde da Grande Vitória (Espírito Santo, Brasil) e associá-los aos fatores sociodemográficos e a variáveis clínicas/nutricionais. Estudo longitudinal, de monitoramento de portadores de hanseníase acompanhados até o aparecimento da reação hansênica ou até 6 meses iniciais da poliquimioterapia, de janeiro a dezembro de 2009. Participaram 151 pacientes, sendo 78 (51,7 por cento) femininos; 48 (31,8 por cento) estudaram de cinco a oito anos; 93 (61,6 por cento) trabalhavam e ganhavam de um a três salários mínimos; 55 (36,4 por cento) apresentaram reação hansênica, sem associação estatística às características socioeconômicas nem ao estado nutricional. Porém, a ausência de reação foi maior no grupo baixo peso, sugerindo neste grupo tendência na proteção da reação (p = 0,0906). No estudo não houve associação do estado nutricional com a reação hansênica.

Skin tags, leptin, metabolic syndrome and change of the life style.

BACKGROUND: Skin tags (STs), are papillomas commonly found in the neck and in the axillae of middle-aged and elderly people. Metabolic syndrome (MS) is a complex of interrelated risk factors for cardiovascular disease and diabetes. Epidemiologic studies of different ethnic populations have indicated that hyperleptinaemia and leptin resistance are strongly associated with MS. AIM: To study the possible relation of skin tags and leptin levels to MS guided by the International Diabetes Federation (IDF) diagnostic criteria. METHODS: This study included 80 participants, 40 ST patients and 40 apparently healthy controls. Age, sex, waist circumference (WC), body mass index (BMI), smoking status, fasting glucose level, insulin level and insulin resistance were estimated as well as cholesterol, triglycerides, HDL, criteria of MS, and leptin levels. RESULTS: The univariate analysis showed that WC, BMI, fasting glucose, insulin levels, insulin resistance, cholesterol, triglycerides, HDL, and leptin levels were significantly higher in ST patients compared to controls (P<0.001). The multivariate analysis between MS components and ST showed that only high triglyceride levels (OR 1.205/95% CI 1.044-1.391/P=0.011) and low HDL levels (OR 0.554/95% CI 0.384-0.800/P=0.002) were significantly associated with ST. Multivariate linear regression analysis of the predictors of high plasma leptin levels, showed that high triglyceride levels (OR 0.287/95% CI 0.410-3.56/P=0.014), and low HDL levels (OR -0.404/95% CI -8.7 to -2.08/P=0.002) were significant predictors. CONCLUSION: The results of this study suggested that the presence of both ST and hyperleptinaemia in patients with STs may be associated with high levels of triglycerides and low levels of HDL and this could suggest that changing the life style of patients with ST may have a beneficial role.

Adverse effects of multi-drug therapy in leprosy, a two years' experience (2006-2008) in tertiary health care centre in the tribal region of Chhattisgarh State (Bastar, Jagdalpur).

OBJECTIVE: To assess the adverse effects of multi drug therapy (MDT) in leprosy patients. METHODS: A prospective and descriptive study carried out in Department of Dermatology, Government Medical College, Jagdalpur. The adverse effects were recorded on the personal record of every individual patient, filled during the course of treatment. RESULTS: 176 patient's records were analysed, looking for adverse effects. Among the 176 patients, 79 had adverse effects due to one or more components of MDT, 73 had adverse effects due to dapsone, eight due to rifampicin and 16 due to clofazimine. Mean (+/- SD) duration for the development of adverse effects from the start of therapy was 1.99 (+/- 0.69) months for dapsone, 36 (+/- 0.68) months for rifampicin and 7.13 (+/- 0.79) months for clofazimine. There was a significant (P < 0.05) correlation between adverse effects and low Body Mass Index (BMI). The suspected drug was stopped and an alternative regime started in nine patients; six had dapsone stopped, two had rifampicin stopped and one had clofazimine stopped. CONCLUSION: Adverse effects attributed to MDT are comparable to previous studies and we found that ADR due to Dapsone was very high but most of the ADR were managed by supportive treatment without replacing the suspected drug.

[The nutritional and dieting profiles of patients diagnosed with leprosy treated in the primary healthcare units of Greater Vitória, State of Espírito Santo, Brazil]. / Avaliação nutricional e alimentar de pacientes portadores de hanseníase tratados em unidades de saúde da grande Vitória, Estado do Espírito Santo.

INTRODUCTION: The present study investigated leprosy in relation to the clinical, sociodemographic, nutritional and dietary profiles of patients diagnosed at primary healthcare units in the suburbs of Greater Vitória, State of Espírito Santo, Brazil, from January to December 2009. METHODS: The study involved 152 male and female patients initiating polychemotherapy treatment. The collected data included sociodemographic, anthropometric, biochemical and dietary aspects derived from a questionnaire of eating frequency (QEF) that was validated and adapted for Brazilian culture. Body mass index (BMI) was calculated to evaluate patient nutritional status. RESULTS: The study showed that: 79 (52%) of the participants were women, average age was 40.4 years-old (± 16.9); 81 (53.3%) were employed; the mean number of years of schooling was 7.1 (± 4.5). Concerning the disease, 79 (52%) of the participants were multibacillary and 73 (48%) paucibacillary. The bacilloscopy index was negative in 125 (82.2%) patients. Excess weight was identified in 11.8% and 5.3% were underweight. Rice and beans were mentioned frequently, 87.3% and 88.7%, respectively. CONCLUSIONS: The study showed that simple actions, initiated during primary healthcare, can help to improve the treatment of patients with the leprosy.

Avaliação nutricional e alimentar de pacientes portadores de hanseníase tratados em unidades de saúde da grande Vitória, Estado do Espírito Santo / The nutritional and dieting profiles of patients diagnosed with leprosy treated in the primary healthcare units of Greater Vitória, State of Espírito Santo, Brazil

INTRODUÇÃO: O presente estudo investigou a hanseníase quanto à apresentação clínica, perfil sociodemográfico, nutricional e alimentar de pacientes diagnosticados nas Unidades de Saúde dos municípios da Grande Vitória, Espírito Santo, Brasil, no período de janeiro a dezembro de 2009. MÉTODOS: Foram estudados 152 pacientes de ambos os sexos, em início de tratamento poliquimioterápico. Foram coletados dados sociodemográficos, antropométricos, bioquímicos e de alimentação a partir de um questionário de frequência alimentar (QFA) validado e adaptado. Foi calculado o índice de massa corporal (IMC) para avaliação do estado nutricional. RESULTADOS: O estudo mostrou que: 79 (52 por cento) dos participantes eram do sexo feminino, a média de idade foi de 40,4 anos (± 16,9); 81 (53,3 por cento) possuíam vínculo empregatício; a média de anos de estudo foi de 7,1 (± 4,5). Em relação à doença, 79 (52 por cento) eram multibacilares e 73 (48 por cento) paucibacilares. O índice baciloscópico foi negativo em 125 (82,2 por cento) pacientes. O excesso de peso foi identifcado em 11,8 por cento e 5,3 por cento apresentaram baixo peso. O arroz e o feijão foram os alimentos relatados com maior frequência de consumo, 87,3 por cento e 88,7 por cento respectivamente. CONCLUSÕES: O estudo demonstrou que ações simples, iniciadas na atenção primária à saúde, podem auxiliar na melhoria do acompanhamento a portadores de hanseníase.

INTRODUCTION: The present study investigated leprosy in relation to the clinical, sociodemographic, nutritional and dietary profiles of patients diagnosed at primary healthcare units in the suburbs of Greater Vitória, State of Espírito Santo, Brazil, from January to December 2009. METHODS: The study involved 152 male and female patients initiating polychemotherapy treatment. The collected data included sociodemographic, anthropometric, biochemical and dietary aspects derived from a questionnaire of eating frequency (QEF) that was validated and adapted for Brazilian culture. Body mass index (BMI) was calculated to evaluate patient nutritional status. RESULTS: The study showed that: 79 (52 percent) of the participants were women, average age was 40.4 years-old (±16.9); 81 (53.3 percent) were employed; the mean number of years of schooling was 7.1 (±4.5). Concerning the disease, 79 (52 percent) of the participants were multibacillary and 73 (48 percent) paucibacillary. The bacilloscopy index was negative in 125 (82.2 percent) patients. Excess weight was identified in 11.8 percent and 5.3 percent were underweight. Rice and beans were mentioned frequently, 87.3 percent and 88.7 percent, respectively. CONCLUSIONS: The study showed that simple actions, initiated during primary healthcare, can help to improve the treatment of patients with the leprosy.

Oesophageal temperature monitoring and incidence of oesophageal lesions after pulmonary vein isolation using a remote robotic navigation system.

AIMS: Oesophageal lesions (EL), a potential complication after pulmonary vein isolation (PVI), have been described recently. A new remote robotic navigation system (RNS; Hansen Medical) provides enhanced catheter stability along with more effective lesion placement. The aim of this prospective study was to evaluate temperature monitoring and incidence of EL when using RNS with an irrigated tip radiofrequency catheter for PVI. METHODS AND RESULTS: Circumferential PVI using RNS was performed in 73 patients (pts) with paroxysmal (n = 46, 63%) and persistent atrial fibrillation. An oesophageal temperature probe was placed in 58 (79.5%) pts and was integrated in the 3D-map (NavX). Power was limited to 25 W at the posterior wall, and in the case of an increase in temperature power was limited to 20 W. Endoscopy was performed in 42 pts within 24 h after PVI. In 44 of 58 (75.9%) pts, a significant rise in temperature (>39 degrees C) was observed. In 6 of 42 (14.3%) pts, an EL was found during endoscopy. In patients with EL, the body mass index (BMI) was significantly lower than in pts without EL (24.1 +/- 2.0 vs. 29.0 +/- 5.8, P = 0.047). The BMI of all patients with EL was <26, whereas all patients without EL had a BMI above 26. The EL showed brisk healing after re-endoscopy within 2 weeks in all pts. CONCLUSION: In patients undergoing PVI using the RNS, the incidence of EL is 14.3% when using power settings comparable to settings used in manual ablation. Patients with lower BMI (<26) are at higher risk for EL.

Should nutritional status evaluation be included in the initial needs assessment of leprosy patients with disability prior to socio-economic.

Because of the large numbers of leprosy patients with disability and the limited resources available, it is important that socio-economic rehabilitation (SER) is targeted towards those who are most in need. Towards this purpose, current assessments of leprosy patients prior to initiating SER include the evaluation of income, assets and household possessions. Conspicuously absent is the nutritional assessment of the patient. In the absence of weight loss associated with illness, population studies indicate that undernutrition reflects poor socio-economic conditions. In this study of 151 cured leprosy patients with disability, 57% of the patients were found to be undernourished using body mass index (kg/m2) derived from body weight and height, and 10% of the patients were severely undernourished (grade III). Undernutrition in the patients was poorly though significantly correlated with personal income (r = 0.18, P < 0.05). Total household income, reported amount of money spent on food and estimated cereal intakes were not correlated with the BMI of the patient, possibly due to reporting bias and other methodological issues. We propose the inclusion of nutritional status evaluation by anthropometry as part of the initial screening of leprosy patients prior to instituting SER. We believe that this simple and objective evaluation can add to the assessment of 'threat' of economic deprivation or actual economic 'dislocation', and thus help in the prioritization of leprosy patients for SER.

Some risk factors for the progression of periodontal disease.

Inflammatory periodontal disease is one of the most common diseases of mankind. Gingival inflammation is widespread, but advanced periodontitis is limited to relatively small subgroups of the population. Gingivitis is initiated by microbial plaque deposits on the dento-gingival interface but progression to periodontitis is modified by several environmental, behavioural, biological and health care variables. This paper reviews the reports dealing with some risk factors for periodontal disease published in recent years and compares the data with findings in a Ljubljana population. It is concluded that male smokers with lower education and low frequency of tooth brushing represent a risk population for progression of periodontal disease. Marital status and body mass need further study to be proved as risk factors for periodontitis. A socioecological model proposed by Hansen et al. (1993) should be used for understanding the interplay of different risk factors for progression of periodontal disease.