Histomorphological spectrum of Phyllodes Tumours: A Restrospective Study

Introduction: Phyllodes tumours are rare fibroepithelial lesions of breast. Clinical examina?on, ultrasound, cytology and histopathology are the mainstay of the diagnosis. The present research was undertaken with the aim of studying the clinicopathological features of Phyllodes tumour reported in the past seven years in a Delhi government hospital. Method: A retrospec?ve study of phyllodes tumour was carried out in females from 225 diagnosed cases of breast lesion reported in the pathology department of a government hospital in Delhi during the period of January 2013 to December2019. All the relevant history, findings of clinical examina?on and inves?ga?ons performed were assessed from files of the pa?ent. Results: Out of 225 cases of breast lesions reported in the pathology department 8 tumours were reported as phyllodes in the study period. The most common affected age group was 41- 50yrs. 5 (62.5 %) of 8 tumours were benign,2 (25) %) were borderline and only 1 was malignant. The tumour size was 15mm to 200mm. All the 8 cases (100%) presented with breast lump; 3 cases (30%) complained of pain in the lump. 2 cases developed ulcera?on and Peau D’ orange and in 1 case typical nipple retrac?on was seen. FNAC was done in 5 pa?ents. No preopera?ve inves?ga?ons were done in 2cases. Conclusion: Phyllodes tumour is a rare neoplasm of the breast. Histopathology plays an important role in differen?a?ng it from fibroadenoma. Strict histologic assessment is definitely required for the diagnosis of the PT and for its treatment and management

HLA-G 3’UTR polymorphisms & response to a yoga-based lifestyle intervention in rheumatoid arthritis: A randomized controlled trial

Background & objectives: Human leucocyte antigen (HLA)-G plays a vital role in immunomodulation in rheumatoid arthritis (RA). The mounting evidence suggests a link between HLA-G gene polymorphisms, disease susceptibility and methotrexate treatment response. Various environmental factors influence the onset and progression of RA and its treatment outcomes. The aim is to identify the treatment response of HLA-G 3’ untranslated region polymorphisms to yoga-based lifestyle intervention (YBLI). Methods: In this eight-week single-blinded randomized controlled trial (CTRI/2017/05/008589), patients with RA (n=140) were randomized into two groups namely, yoga group or non-yoga group. Baseline genomic DNA was isolated using salting-out method. PCR-based methods were used for genotyping. The levels of soluble (s) HLA-G and disease activity were assessed by ELISA and disease activity score-28–erythrocyte sedimentation rate (DAS28-ESR), respectively, at baseline (day 0) and after eight weeks of intervention. Results: Low-producing sHLA-G genotypes, i.e. +3142GG and 14 bp ins/ins, showed a significant increase in sHLA-G levels after YBLI. The association analysis between HLA-G polymorphisms and treatment for RA showed no considerable differential treatment remission in either of the groups (P>0.05). The percentages of improvement were higher in the yoga group as compared to the non-yoga group in both the HLA-G +3142G>C and 14 bp ins/del polymorphisms irrespective of their respective genotypes. No significant association was found between sHLA-G levels and disease activity with respect to genotypes. Interpretation & conclusions: Yoga intervention results in improvement and reduced severity of RA in patients irrespective of the HLA-G 14 bp ins/del or +3142G>C polymorphisms. YBLI may be used as an adjunct therapy in RA independent of the genotypes

Correlating cognition and cortical excitability with pain in fibromyalgia: a case control study

Abstract Background: Fibromyalgia is a chronic pain disorder characterized by widespread musculoskeletal symptoms, primarily attributed to sensitization of somatosensory system carrying pain. Few reports have investigated the impact of fibromyalgia symptoms on cognition, corticomotor excitability, sleepiness, and the sleep quality — all of which can deteriorate the quality of life in fibromyalgia. However, the existing reports are underpowered and have conflicting directions of findings, limiting their generalizability. Therefore, the present study was designed to compare measures of cognition, corticomotor excitability, sleepiness, and sleep quality using standardized instruments in the recruited patients of fibromyalgia with pain-free controls. Methods: Diagnosed cases of fibromyalgia were recruited from the Rheumatology department for the cross-sectional, case-control study. Cognition (Mini-Mental State Examination, Stroop color-word task), corticomotor excitability (Resting motor threshold, Motor evoked potential amplitude), daytime sleepiness (Epworth sleepiness scale), and sleep quality (Pittsburgh sleep quality index) were studied according to the standard procedure. Results: Thirty-four patients of fibromyalgia and 30 pain-free controls were recruited for the study. Patients of fibromyalgia showed decreased cognitive scores (p = 0.05), lowered accuracy in Stroop color-word task (for color: 0.02, for word: 0.01), and prolonged reaction time (< 0.01, < 0.01). Excessive daytime sleepiness in patients were found (< 0.01) and worsened sleep quality (< 0.01) were found. Parameters of corticomotor excitability were comparable between patients of fibromyalgia and pain-free controls. Conclusions: Patients of fibromyalgia made more errors, had significantly increased reaction time for cognitive tasks, marked daytime sleepiness, and impaired quality of sleep. Future treatment strategies may include cognitive deficits and sleep disturbances as an integral part of fibromyalgia management.(AU)

Repetitive transcranial magnetic stimulation of the prefrontal cortex for fibromyalgia syndrome: a randomised controlled trial with 6-months follow up

Abstract Objectives Fibromyalgia Syndrome (FMS), is a chronic pain disorder with poorly understood pathophysiology. In recent years, repetitive transcranial magnetic stimulation (rTMS) has been recommended for pain relief in various chronic pain disorders. The objective of the present research was to study the effect of low frequency rTMS over the right dorsolateral prefrontal cortex (DLPFC) on pain status in FMS. Methods Ninety diagnosed cases of FMS were randomized into Sham-rTMS and Real-rTMS groups. Real rTMS (1 Hz/1200 pulses/8 trains/90% resting motor threshold) was delivered over the right DLPFC for 5 consecutive days/week for 4 weeks. Pain was assessed by subjective and objective methods along with oxidative stress markers. Patients were followed up for 6 months (post-rTMS;15 days, 3 months and 6 months). Results In Real-rTMS group, average pain ratings and associated symptoms showed significant improvement post rTMS. The beneficial effects of rTMS lasted up to 6 months in the follow-up phase. In Sham-rTMS group, no significant change in pain ratings was observed. Conclusion Right DLPFC rTMS can significantly reduce pain and associated symptoms of FMS probably through targeting spinal pain circuits and top-down pain modulation . Trial registration: Ref No: CTRI/2013/12/004228.(AU)

Musculoskeletal Tuberculosis:A Multifaceted Foe

Tuberculosis (TB) still remains a global epidemic, and India accounts for one-fourth of the world’s TB burden. The incidence of extrapulmonary TB has relatively remained constant, but with the introduction of antitumor necrosis factor, there has been a surge in pulmonary and extrapulmonary TB cases presenting to rheumatologists. Musculoskeletal TB accounts for 10 to 30% of all cases of extrapulmonary TB, with spondylitis (Pott’s spine) being the most common manifestation. Manifestations mimicking autoimmune spondylitis are seen in 10% of cases. Tubercular arthritis most commonly presents with large joint monoarthritis, but oligo- or polyarticular involvement is also seen. Poncet’s disease is a form of reactive arthritis occurring in patients with pulmonary or extrapulmonary TB, which is rarely seen with good response to antitubercular treatment. Quite often, there is delay in the diagnosis of musculoskeletal TB due to absence of constitutional symptoms. Treatment of musculoskeletal TB involves prolonged course of antitubercular treatment, and surgical interventions are limited to special cases.

A study of the clinico-histopathological features of erythematous tender nodules predominantly involving the extremities.

Background: Erythematous tender nodules predominantly involving extremities are frequently encountered in dermatology and rheumatology practice. They are diagnosed based on distinct clinical and histopathological features. However, in clinical situations, considerable overlap is observed that poses a diagnostic challenge. We undertook a study on clinico-histological patterns of inflammatory nodules over extremities. Methods: After detailed history and examination, a preliminary clinical diagnosis was made in 43 cases, followed by skin biopsy from representative nodules. Histological diagnosis made was correlated with clinical features. Results: Of 43 cases, a single clinical diagnosis was made in 25 (58.5%) cases while in the remaining cases more than one diagnosis was considered. On correlating with the histopathological diagnosis, concordance was observed in 51% cases while the remaining showed either histological discordance with clinical diagnosis (14% cases) or were kept in the undecided category (35% cases). Conclusion: Considerable clinico-histological overlap was observed in inflammatory nodules over extremities. Histopathology alone was not helpful in differentiating one entity from another at all times since variable histo-pathological patterns were seen.

Prevalence and predictors of pulmonary artery hypertension in systemic sclerosis.

INTRODUCTION: Development of pulmonary artery hypertension (PAH) worsens the prognosis of systemic sclerosis (SSc). There is paucity of data on PAH in patients with SSc in India. We have attempted to determine the prevalence and predictors of pulmonary artery hypertension in systemic sclerosis using noninvasive cardiopulmonary evaluation. OBJECTIVES: (1) To study the prevalence of PAH in SSc (2) To study the predictors of PAH in SSc (gender, age of onset of disease, duration of disease, extent of skin involvement, digital infarcts/ulcer, interstitial lung disease. MATERIAL AND METHODS: Clinical and functional characteristics of 100 patients of systemic sclerosis who had undergone screening echocardiography to detect pulmonary artery hypertension were studied. RESULTS: PAH was found in 32% patients on 2D-echocardiography. Prevalence of PAH did not differ between patients with limited cutaneous SSc (lcSSc) and patients with diffuse cutaneous SSc (dcSSc). On multiple logistic regression analysis, none of the studied variables was found to be independent predictor of PAH in SSc. CONCLUSION: PAH in SSc occurs in significant proportion of patients without any "red flag signs" in early stages. Non-invasive screening of patients with SSc for PAH will help in early diagnosis and appropriate timely therapeutic intervention before significant end-organ damage occurs.

Unusual associations of pachydermoperiostosis: A case report.

Primary hypertrophic osteoarthropathy (HOA), or pachydermoperiostosis, is a rare benign disorder of unknown etiology. It is characterized by clubbing, periosteal reaction, and thickening of the skin. Disease usually progresses slowly, and natural arrest may occur. Reported herein is the case of a 28-year-old male patient with progressively increasing swelling of large joints of lower limbs with severe anemia. He was diagnosed as a case of pachydermoperiostosis with myelofibrosis, which is a rare association. The development of myelofibrosis makes primary HOA a disease with unfavorable outcome.

Bleomycin-induced scleroderma.

Systemic sclerosis is a connective tissue disease, which can be triggered by environmental factors. We report one such case of bleomycin-induced scleroderma.