Background: Prospective observation analysis to evaluate the cure in tuberculous cervical lymphadenopathy with directly observed treatment short course category III (DOTS CAT III) treatment as per revised national tuberculosis control program (RNTCP) at a tertiary care hospital in AP, India, from October 2007 to September 2009. These cases were followed up for period of 22 months. Materials and Methods: Total 1521 tuberculous cases were screened in KIMS both pulmonary and extra pulmonary cases out of which 146 cases were tuberculous lymphadenitis. Fifty cases of tuberculous cervical lymphadenopathy were included after diagnostic and treatment algorithm and fine needle biopsy or excision biopsy. Patients below 5 yrs, immunocompromised, having diabetes mellitus, pulmonary tuberculosis and with other co-morbid conditions were excluded from the study. All patients were put on DOTS CAT III as per RNTCP guidelines. Follow-up was done every 2 months till 6 months for 1) Constitution symptoms 2) Weight gain or loss 3) Appetite gain or loss 4) Regression of lymph nodes or increase 5) Compliance 6) Side effects 7) Failures by demonstration of organism by direct smear, culture or histopathological examination. Results: In this study, lymph node regression was found in 78% at the end of 2 months, 94% at the end of 4 months and 96% at the end of 6 months, 9 patients had regression in size though the nodes were palpable, 2 had no regression but fresh lymph nodes appeared on the same side and sinus discharge was present, culture was negative in these cases. Two cases had immune reconstitution syndrome, constitutional symptoms disappeared and showed clinical improvement. Four cases were subjected for surgical intervention. Conclusion: DOTS CAT III is effective in the treatment of tuberculous cervical lymphadenopathy. Compliance was good with minimal, minor side effects, only two had immune reconstitution syndrome and two had sinus formation; they were referred for surgical intervention, and follow-up of 22 months did not show any relapses.

Rationale: Factors affecting asthma course are not clearly elucidated in urban communities in developing countries. Furthermore, the interaction between factors such as atopy, environmental exposure, urbanization, and helminthic infections in modulating asthma have not been well investigated. Objectives: To determine factors, which affect asthma in adults being evaluated at urban tertiary health center of Southwestern part of Nigeria. Materials and Methods: A random sample of 24 (12 males, 12 females) consecutive asthmatics seen in the Outpatient Pulmonary Clinic of University College Hospital of Ibadan and 27 (13 males, 14 females) age and gender-matched controls underwent evaluation, which included blood tests for eosinophils, serum IgE, allergy skin tests to eight common environmental allergens, and spirometry. The modified version of the questionnaire of the International study of Asthma and Allergies in Children (ISAAC) Phase III used by the same study group of researchers in Nigeria was used to assess the asthma symptoms. Wilcoxon sign-rank tests were used to compare eosinophil counts, percentage eosinophils, and allergic skin test between the two groups, while paired t test was used to compare spirometry variables. Results: Asthmatics had significantly more positive skin reaction to house dust mite and mould than controls (P<0.05). Total serum IgE was also significantly higher in asthmatics than in controls (mean 210 vs 60 IU/mL; P=0.003). However, no significant differences were observed in total eosinophil counts. No significant difference in the degree of intestinal helminthes infection in the two groups, which means stool parasitism was similar. FEV ₁ % was significantly lower in asthmatics (P=0.02) but FEV ₁ was similar between the two groups (P=0.02). Conclusion: The elevated levels of IgE and positive skin reactions to some of the common environmental allergens suggests an important role of atopy in the expression of asthma in this developing country's urban setting. Intestinal parasites were seen in both, control and asthma subjects, but appear not to play any role in the course of asthma, so also is the blood group, genotype and G6PD status.

Introduction: An increased notification rate of tuberculosis (TB) in men is seen in the SAARC region. In India, the Revised National Tuberculosis Control Programme (RNTCP) detects nearly three times more male than female TB patients. Gender differences have also been reported in the clinical forms of tuberculous disease and in treatment adherence and cure rates in patients undergoing treatment for tuberculosis. The present study was undertaken to find out the sex differences in the notification rates and treatment outcomes of TB patients registered under the RNTCP in a rural tuberculosis unit (TU) in West Bengal. Materials and Methods: A retrospective record-based study was carried out among a total of 3605 cases registered under the RNTCP between January 1999 and June 2005. Notification rates of TB, clinical forms of TB and disease treatment outcomes recorded in the registers were analyzed based on genders. Outcomes were defined in accordance with the standard RNTCP definitions. The Z-test for proportion (for comparing differences in proportions), Student t-test (for comparing mean), and χ² test (to see association) were performed for statistical analysis. Results: Among the total of 3605 patients, 2498 (69.3%) were male and 1107 (30.7%) were female with a male female ratio of 2.25:1. In patients less than 20 years of age, the notification rates among males and females were similar. In the other age groups, males were more likely to be notified compared to females and the difference was statistically significant. While new smear positive and retreatment cases were significantly more than in males, among females, new smear negative and new extrapulmonary cases were significantly higher. Among the new smear positive patients 89.4% of females were cured compared to 85.8% of males which was again significant statistically (Z=1.70, P<0.05). Male patients outnumbered females in all the unfavorable outcomes like death, failure, and default although none of the differences were statistically significant (P>0.05). Conclusion: The present study demonstrates a gender difference in the notification rates, clinical presentations and treatment outcomes of patients with tuberculosis. Integrated research is necessary to find the reasons for these differences. Such studies will be helpful in improving the efficacy of the RNTCP.

Objectives: To study the ongoing inflammatory process of lung in healthy individuals with risk factors and comparing with that of a known diseased condition. To study the inflammatory response to treatment. Background: Morbidity and mortality of respiratory diseases are raising in trend due to increased smokers, urbanization and air pollution, the diagnosis of these conditions during early stage and management can improve patient's lifestyle and morbidity. Materials and Methods: One hundred subjects were studied from July 2010 to September 2010; the level of hydrogen peroxide concentration in exhaled breath condensate was measured using Ecocheck. Results: Of the 100 subjects studied, 23 were healthy individuals with risk factors (smoking, exposure to air pollution, and urbanization); the values of hydrogen peroxide in smokers were 200-2220 nmol/l and in non-smokers 340-760 nmol/l. In people residing in rural areas values were 20-140 nmol/l in non-smokers and 180 nmol/l in smokers. In chronic obstructive pulmonary disease cases, during acute exacerbations values were 540-3040 nmol/l and 240-480 nmol/l following treatment. In acute exacerbations of bronchial asthma, values were 400-1140 nmol/l and 100-320 nmol/l following treatment. In cases of bronchiectasis, values were 300-340 nmol/l and 200-280 nmol/l following treatment. In diagnosed pneumonia cases values were 1060-11800 nmol/l and 540-700 nmol/l following treatment. In interstitial lung diseases, values ranged from 220-720 nmol/l and 210-510 nmol/l following treatment. Conclusion: Exhaled breath condensate provides a non-invasive means of sampling the lower respiratory tract. Collection of exhaled breath condensate might be useful to detect the oxidative destruction of the lung as well as early inflammation of the airways in a healthy individual with risk factors and comparing the inflammatory response to treatment.

Aims: To find the diagnostic yield of a pleuroscopic pleural biopsy and to find the complication rates. Settings and Design: Institutional based prospective study. Materials and Methods: Sixty-eight consecutive patients who had undiagnosed exudative pleural effusion were recruited for pleuroscopy from September 2007 to August 2010. Results: A total of 68 patients (55 males and 13 females; mean age 49 years) underwent pleuroscopy. Malignancy was diagnosed in 24 patients, 22 patients had non-specific inflammation, tuberculosis was found in 16 patients, empyema was found in 2 patients, 1 patient had sarcoidosis, 1 patient had normal pleura and it was non-diagnostic in 2 patients. The diagnostic yield was 97%. There were no major complications, only four patients had minor complication like subcutaneous emphysema (three patients) and prolonged air leak (one patient). Conclusions: Pleuroscopy is a safe, simple, and valuable tool in the diagnosis of undiagnosed exudative pleural effusion with minimal complication rates.

Objective: To compare the helical and axial modes of indirect computed tomographic (CT) venography (CTV) for accuracy for diagnosing deep venous thrombosis (DVT) of the lower extremities as well as for their radiation burden in patients proven to have pulmonary thromboembolism (PTE) on CT pulmonary angiography (CTPA). Subjects and Methods: Of patients evaluated with CTPA for suspected acute PE, 20 of patients who were found to have PTE underwent both indirect CTV of the lower extremities and color Doppler examination. For indirect CTV, patients were randomly assigned to helical and axial modes. The CTV and Doppler findings were interpreted by two experienced radiologists who were blinded to the results of each other. Results: Out of total of 260 venous segments analyzed (130 venous segments each by helical or axial CTV), thrombi were seen in 43 venous segments (15 and 28 each by helical or axial CTV respectively). On comparison with Doppler, helical CTV had 82.35% sensitivity and 99.11% specificity, whereas axial CTV had 96.6% sensitivity and 100% specificity. The mean radiation dose was significantly higher for helical (1153.57 mgy.cm) as compared to axial mode CTV (806.28 mgy.cm) with P value of <0.0001. Conclusion: Axial CTV results in decreased radiation dose without significant change in the accuracy, as compared to helical CTV in the evaluation of DVT.

Background: Tobacco-attributable mortality in India is estimated to be at least 10%. Tobacco cessation is more likely to avert millions of deaths before 2050 than prevention of tobacco use initiation. Objective: To describe the clinico-epidemiological profile of attendees of a tobacco cessation clinic in a teaching hospital in Bangalore city. Materials and Methods: A descriptive study of 189 attendees seen over 2 years in the Tobacco Cessation Clinic of a tertiary-care teaching hospital in Bangalore, with information on socio demographic characteristics, tobacco-use details, nicotine dependence, family/medical history, past quit attempts, baseline stage-of-change, and treatment initiated. Results: Only 5% were 'walk-in' patients; 98% of attendees were smokers; 97% were males. The mean (±SD) age of attendees was 48.0 (±14.0) years. Most participants were married (88%), and predominantly urban (69%). About 62% had completed at least 8 years of schooling. Two-thirds of smokers reported high levels of nicotine dependence (Fagerström score >5/10). About 43% of patients had attempted quitting earlier. Four-fifths (79%) of tobacco-users reported a family member using tobacco. Commonly documented comorbidities included: Chronic respiratory disease (44%), hypertension (23%), diabetes (12%), tuberculosis (9%), myocardial infarction (2%), stroke (1%), sexual dysfunction (1%) and cancer (0.5%). About 52% reported concomitant alcohol use. At baseline, patients' motivational stage was: Precontemplation (14%), contemplation (48%), preparation/action (37%) and maintenance (1%). Treatment modalities started were: Counseling alone (41%), nicotine replacement therapy alone (NRT) (34%), medication alone (13%), and NRT+medication (12%). Conclusions: This is the first study of the baseline profile of patients attending a tobacco cessation clinic located within a chest medicine department in India. Important determinants of outcome have been captured for follow-up and prospective documentation of outcomes.

Context: Asthma is one of the most common chronic diseases all over the world, resulting from a state of persistent sub-acute inflammation of the airways. Beside local inflammation, systemic inflammation is also present, which can be shown by increased levels of C-reactive protein (CRP). One of the most important cells in this disease is eosinophil, and sputum eosinophilia is used for its diagnosis. Aims: The purpose of the present study was to compare and evaluate the correlation between CRP level and sputum eosinophilia in asthmatic and control subjects. Materials and Methods: A total of 61 patients suffering from mild-to-moderate asthma participated in this study. They were divided into two groups based on whether they used inhaled steroid or not. Sputum was induced by ultrasonic nebulizer, and then samples of peripheral venous blood were collected to measure peripheral cell count and CRP by Enzyme-linked immunosorbent assay (ELISA). Thirty-seven healthy subjects were selected and their blood samples were taken. Thirty-seven healthy subjects were selected and their blood samples were taken. Results: Thirty asthmatic patients in user group (14 females/16 males) with the mean age of 39.4±9.37 years, 31 asthmatic patients in non-user group (13 females/18 males) with the mean age of 35.5±8.87 years, and 37 healthy controls (17 females/20 males) were included in our study. The mean serum concentration of CRP was 2.6 μg/mL, 3.32 μg/mL, and 1.16 μg/mL in user, non-user, and control groups, respectively. Compared to healthy controls, serum concentrations of high sensitivity-CRP (hs-CRP) significantly increased in the non-user group (P=0.0001), and user group as well. (P=0.016). The number of sputum eosinophils and peripheral blood eosinophils significantly increased in the non-users compared to the healthy controls (P=0.0001, P=0.003, respectively). In the non-user group, serum hs-CRP levels correlated negatively with FEV ₁ and positively with numbers of sputum eosinophils, which was not statistically significant. Atopy status, age, and sex did not affect hs-CRP levels in both asthmatic groups. Conclusions: It was found that serum concentrations of hs-CRP significantly increased in asthmatic patients, and in the steroid-native group it partly correlated with FEV ₁ and numbers of sputum eosinophils. It suggests that serum hs-CRP can indirectly indicate the degree of airway inflammation.

In India, under the Revised National Tuberculosis Control Program (RNTCP), the percentage of smear-positive re-treatment cases is high. The causes of re-treatment include relapse of the disease after successful completion of treatment, treatment failure, and default in treatment. RNTCP does not follow up the patients for any period of time after successful completion of treatment to determine whether they relapse. Given the high cost of treatment for each patient under RNTCP and the potential for spread of disease from these patients, it is crucial for the success of the program and control of the disease in the country to find out more about the reasons behind this. T0 o conduct a systematic review of literature and determine evidence regarding recurrence of TB after its successful treatment with standard short course chemotherapy under DOTS guidelines. T0 en databases were searched including Medline, Cochrane database, Embase and others and reference lists of articles. 255 papers resulted from these searches. Seven studies were finally included in the review after applying the inclusion, exclusion and quality assessment criteria. R0 elapse rate is high (almost 10%) in India which is higher than international studies. Majority of relapse cases present soon after completion of treatment (first six months). Risk factors for relapse included drug irregularity, initial drug resistance, smoking and alcoholism Sex and weight were not risk factors in India. The outcome of relapse cases put on treatment is positive but less effective than new cases. There are sound arguments and sketchy evidence that DOTS Category 2 treatment may not be adequate for retreatment patients.

Multi-drug and extensively drug resistant tuberculosis (M/XDR-TB) has been an area of growing concern among clinicians, epidemiologists, and public health workers worldwide. Lack of controlled trials in M/XDR-TB patients hinders the optimal management of such patients, and guidelines that have been developed based largely on expert opinion are controversial. Lack of new effective drugs, improper regimens prescribed by poorly trained doctors and unreliable drug susceptibility testing add to the magnitude of the problem. M/XDR-TB is mostly a man made problem and its emergence can be checked by prompt diagnosis and effective use of first-line drugs in every new patient. DOTS-Plus proposed by World Health Organization (WHO) has highlighted the comprehensive management strategy to control multi-drug resistant tuberculosis (MDR-TB). Laboratory services must be strengthened for adequate and timely diagnosis of M/extensively drug resistant tuberculosis (XDR-TB) and programmatic management of M/XDR-TB must be scaled up as per target set by global plan to stop TB 2011-2015. In MDR-TB patients with localized disease, surgery, as an adjunct to chemotherapy, can improve outcomes and should be considered when there is poor response to appropriate chemotherapy. Proper use of second-line drugs must be ensured to cure existing MDR-TB, to reduce its transmission and to prevent emergence of XDR-TB.

Desmoid tumor is a rare, benign soft tissue tumor having potential for local invasion. It commonly arises in abdominal wall, presenting as a palpable mass. We describe a case of thoracic desmoid tumor in a middle aged male arising from the chest wall. Unlike the usual presentation, two separate non-palpable tumor masses protruded into left thoracic cavity mimicking lung carcinoma. The patient underwent successful complete surgical excision of the tumor. Such tumors, being rare, may pose diagnostic problems if not considered in the initial work up.

Pulmonary hypoplasia is a developmental malformation characterized by incomplete development of lung tissue. During routine fetal autopsy of an apparently normal female dead fetus of 36 weeks gestation presented completely hypoplastic left lung, partially hypoplastic right lung, right-sided shift of heart, right-sided shift of trachea, left-sided diaphragmatic hernia through which an extra lobe from left lobe of liver extended into the left half of thoracic cavity. Left kidney was iliac in position.

Chylothorax is a rare cause of pleural effusion. Here we present a case of chylous pleural effusion in which acid-fast bacilli (AFB) was demonstrated (by AFB direct smear examination). The patient had been suffering from chronic pancreatitis for one year and had undergone pancreatoduodenostomy nine months back. He presented with abdominal pain and dyspnea of six months duration and his chest skiagram showed right-sided pleural effusion. Thoracocentasis showed milky white pleural fluid with triglyceride content of 678 mg/dl, diagnostic of chylothorax. The patient clinically improved and his pleural effusion also completely resolved with anti-tuberculosis treatment.

Transcatheter arterial chemoembolization (TACE) currently is being used as an effective palliative therapy for unresectable cancers especially hepatocelluar carcinoma (HCC). Accidental lipiodol embolism to the lungs is a rare but potentially fatal complication of TACE. This procedure involves injection of drug-eluting microspheres (LC Bead) loaded with doxorubicin, followed by embolization with embozene microspheres until stasis is evident, being used in advanced HCC. We report a patient with inoperable HCC with underlying Hepatitis C and liver cirrhosis, who developed acute lung injury following targeted chemoembolization of selective feeding hepatic artery with LC beads loaded with doxorubicin. Acute lung injury as a complication of unintended lung chemoembolization with doxorubicin has not been previously reported in the literature. Interventional radiologists screen patients for potential hepatic A-V shunt and take appropriate precautions to prevent unintended pulmonary embolization. These include appropriate selection of LC bead particle size especially in patients who are embolized with radiation pellets. This report highlights the need for a screening total body scintigraphy after injection of radionuclide Tc-99 MAA in the feeding hepatic artery to identify patients with hepatic A-V shunt. In such patients, appropriate size selection of LC bead particles is critical to prevent unintended pulmonary chemoembolization and acute lung injury. Other measures include careful patient selection, low dose of chemotherapy, and transient selective hepatic vein balloon occlusion.

Rhinosporidiosis is a granulomatous disease that usually affects the nasal mucosa and nasopharynx. The disease is widely prevalent in the tropics, especially in southern India and Sri Lanka. In central India, rhinosporidiosis is endemic in Raipur, Chhattisgarh. Involvement of the tracheobronchial tree is extremely rare. Only two cases of bronchial rhinosporidiosis had been reported in world literature. We report a third case of bronchial rhinosporidiosis which occurred in a patient with coexisting nasal and nasopharyngeal rhinosporidiosis. Bronchoscopic guidance excision of mass and electric cauterization of base was done under local anesthesia.

Lower respiratory tract infection is one of the common causes of morbidity in India which is occasionally undiagnosed. In this regard tracheobronchomegaly is one of those conditions which masquerade as chronic bronchitis and bronchiectasis and are usually undiagnosed. It is a well-defined clinical and radiologic entity characterized by marked dilatation of the trachea and the central bronchi and is frequently associated with recurrent lower respiratory tract infection. Tracheobronchomegaly has been described by a variety of names, including Mounier-Kuhn syndrome, tracheal diverticulosis, tracheobronchiectasis, tracheocele, tracheomalacia, and tracheobronchopathia malacia.

Solitary fibrous tumors in the lung are rare neoplasms with distinct clinicopathological and immunohistochemical features. We report a giant solitary fibrous tumor of the pleura in a young male which remained silent clinically till it assumed gigantic proportions. Histology and immunohistochemistry were classical of a solitary fibrous tumor. Inspite of its appalling size it proved to be benign in behavior. This case depicts the vulnerability of this lesion to a clinical bungle. The report highlights the significance of clinical suspicion of this rare neoplasm and reveals the diagnostic associations and procedures to avoid emperical therapy and delay in curative surgical treatment.

We present here a case of bronchial obstruction secondary to late paradoxical reactive enlargement and erosion by mediastinal lymph nodes into the left main bronchus in a 26-year-old woman with tuberculosis lymphadenitis. Bronchial obstruction due to paradoxical reactions, especially in the late phase of treatment, has not been described in adults before.