Effect of pulmonary rehabilitation in patients with post-tuberculosis sequelae with functional limitation.

BACKGROUND: Pulmonary rehabilitation improves dyspnea, functional limitation and quality of life in patients with chronic respiratory disease especially Chronic obstructive pulmonary disease (COPD). Whether Pulmonary rehabilitation (PR) will have similar effect in patients with post-tuberculosis sequelae or not and whether the two morphological variants will respond similarly or not was the purpose of our study. METHODS: Adult patients fulfilling the inclusion criteria of a diagnosis of post-tuberculosis sequelae with functional limitation (modified medical research council [mMRC] grade 1 or more) were recruited over a period of two years. A baseline health assessment in the different domains of health was done at the beginning and repeated just after the completion of the rehabilitation program at 6 weeks. RESULTS: 26 patients completed the PR protocol of our study. Dyspnea improved from an mMRC grade of 1.5 to 0.7 post-PR (p < 0.001). 6MWD increased by 34 meters from a baseline value of 408.6 meters to 442.7 meters post-PR. (p-value 0.3) St. George's Respiratory Questionnaire (SGRQ) symptom score decreased by 13 points, SGRQ activity score decreased by 18 points, SGRQ impact score decreased by 18 and SGRQ total score decreased by 17 points with p-values of 0.037, 0.002, 0.004 and 0.002 for SGRQ symptom score, SGRQ activity score, SGRQ impact score, SGRQ total score respectively. Depression Anxiety Stress Scale (DASS) Stress score decreased by 6.7, DASS Anxiety score decreased by 6.6, and DASS Depression score decreased by 5.5 points. Intergroup comparison revealed both bronchiectasis predominant group and fibrosis predominant group responded similarly to PR. CONCLUSION: PR improved parameters assessing dyspnea, quality of life and mental health indices significantly. Improvement in functional capacity was not statically significant. Both the morphological variants responded similarly to the PR.

Cytohistological findings and diagnostic challenges in rare pediatric pulmonary mesenchymal malignancies: A report of two cases.

Pulmonary mesenchymal tumors are uncommon neoplasms and the data available on their clinical, cytohistomorphological, immunohistochemical, and molecular findings are limited, leading to difficulty in timely diagnosis and management. Case 1: A 12-year-old boy presented with a right endobronchial mass. Imprint smears from endobronchial biopsy revealed moderately pleomorphic spindle cell tumor arranged in fascicles and perivascular pattern with attached myxoid material showing occasional mitotic activity suggesting a cytological diagnosis of sarcoma. Biopsy also displayed similar morphology. Extensive immunohistochemistry (IHC) showed diffuse SMA, focal AE1/AE3, and diffuse ALK positivity along with a MIB/Ki67 index of 30%-40% leading to the diagnosis of inflammatory myofibroblastic tumor (IMT; Sarcoma grade). Case 2: A 8-year-old boy presented with a huge left-sided mass replacing the entire lung parenchyma and eroding adjoining ribs. Pleural fluid cytology revealed vague clusters of PAS-positive diastase-sensitive small atypical cells with associated inflammatory cells in the hemorrhagic background, suggesting a diagnosis of malignant small round blue cell tumor. Trucut biopsy from the mass showed spindled to round cells showing diffuse positivity with CD99 and BCL-2. Molecular studies with reverse transcription-PCR (RT-PCR) for SYT-SSX and EWS-FLI1 were negative for synovial sarcoma and Ewing's sarcoma, respectively. Given the clinical setting, PAS positivity, IHC, and molecular studies, the diagnosis of tumors of uncertain differentiation with the possibility of Ewing's sarcoma family of tumors (ESFT) with a translocation between EWS1 and other ETS-family members (ERG, FEV, ETV1, E1AF, etc.) was suggested.

Bronchoalveolar Lavage in Diagnostic Evaluation of Pulmonary Diseases- An Institutional Experience.

Background: Bronchoalveolar lavage (BAL) is a widely accepted investigative tool for the diagnosis of pulmonary lesions. This study was done to find out the usefulness of BAL in diagnosis of pulmonary lesions from central Indian patient population. Methods: A cross-sectional prospective study was performed over a period of three years. All the BAL specimens of patients presenting to Department of Pulmonary Medicine and Tuberculosis during a period of January 2017 to December 2019 were included in the study. Cyto-histopathologic correlation was done, wherever available. Results: Of total 277 cases, there were 178 (64.5%) males and 99 (35.5%) females. The age of patients ranged from 4 years to 82 years. In 92 (33%) cases, specific infective etiology could be identified on BAL cytology, the most common being tuberculosis (26%) followed by fungal infections (2%). Rarely, infections like nocardia, actinomycosis, and hydatidosis were also identified. Eight cases (3%) of malignancy were identified which included two cases of adenocarcinoma, one case of small cell carcinoma, three cases of poorly differentiated carcinoma, and two cases suspicious for malignancy. Some rare diagnoses like diffuse alveolar damage, pulmonary alveolar microlithiasis, and pulmonary alveolar proteinosis could be identified on BAL. Conclusion: BAL is useful in primary diagnosis of infections and malignancies of lower respiratory tract. BAL may aid in diagnostic workup of diffuse lung diseases. A combination of clinical information, high-resolution computed tomography, and BAL analysis may furnish an assured diagnosis to the clinician and obviate need for invasive procedures.

Cytologic and flowcytometric findings in a case of myelomatous pleural effusion: A rare and ominous presentation of multiple myeloma.

Plasma cell myeloma is a hematologic malignancy characterized by multifocal clonal proliferation of plasma cells usually associated with M protein secretion in serum and/or urine and evidence of organ damage. Generally, the presenting features are related to anemia, bone lesions, and renal failure. Pleural effusion is rare in multiple myeloma and when present is often due to nonmalignant causes. Myelomatous pleural effusion that is, effusions directly due to pleural infiltration by plasma cells is even rarer. We present a case of a patient presenting with dyspnea due to myelomatous pleural effusion. The fluid in such a case may be subjected to cytology examination, protein electrophoresis, flowcytometric analysis, and cytogenetics. The case highlights the utility of cytomorphology and flowcytometry in the diagnosis of myelomatous pleural effusion and also highlights that this type of presentation portends a poor prognosis to the patient.

Chemotherapy as cause of refractory severe headache in a case of small-cell lung cancer.

Small-cell lung cancer (SCLC) is a very fast growing form of cancer and is characterised by early metastasis. As a result, chemotherapy is the mainstay of treatment. Platinum-containing combination regimens are the current treatment of choice for limited stage-SCLC and extensive stage SCLC. Various adverse effects after cisplatin and etoposide chemotherapy include nausea, nephrotoxicity, cardiotoxicity, hepatotoxicity, neurotoxicity, alopecia, gastrointestinal toxicity and myelosuppression. However, severe headache has not been reported yet. Here, we report one such case of severe refractory headache postcisplatin and etoposide chemotherapy which responded only to change in chemotherapy regime. All pertinent causes of headache were ruled out prior to changing the chemotherapy regimen.

Determinants of lymph node resolution in patients of tubercular lymphadenitis treated with anti tuberculous chemotherapy: A hospital based longitudinal study.

INTRODUCTION: The variable course of illness in patients of Tubercular lymphadenitis remains a therapeutic challenge to treating physicians in a significant proportion of patients. This study was aimed to explore the possible determinants which could predict the outcome of this subgroup of patients. METHODOLOGY: This was a prospective cohort study where 94 patients of TB lymphadenitis were enrolled who could be followed up till the end of treatment. They were evaluated in the beginning and monitored till the end of treatment keeping into account the clinical behaviour of lymph nodes during the course of Anti tubercular chemotherapy. RESULTS: Out of 94 patients, 60 had their lymph nodes resolved at the end of prescribed treatment duration wheras 34 were classified as partial responders. Another 26 amongst them had their nodes resolved by an extension of continuation phase by 3-6 months. Presence of bilateral and multiple lymph nodes, necrosis on Fine needle aspiration at initial diagnosis and occurrence of Paradoxical upgrading reaction were associated with the partial resolution of lymph nodes at the end of stipulated ATT duration. CONCLUSION: Treatment duration should be individualized by the treating physicians. Certain parameters mentioned above can be taken as warning signals of patients ending up as partial responders and hence the need of a prolonged extension phase.

Recurrent episodes of pneumonia in a toddler: Don't forget chronic granulomatous disease.

A 4-year-old boy presented with community acquired pneumonia, hepatosplenomegaly and bilateral cervical lymphadenopathy. The peripheral blood film showed significant monocytosis and bone marrow examination revealed multiple histiocytic granulomas. Presence of CD 68 positive granulomas supported by cytological findings enabled us to make a diagnosis of chronic granulomatous disease.