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INTRODUCTION: The role of pre-HCT chest high-resolution computed tomography (HRCT) and serum galactomannan index (GMI) in predicting the post-allogeneic hematopoietic cell transplant (HCT) invasive pulmonary aspergillosis (IPA) is debatable. METHODS: This was a single-center, prospective study from 2014 to 2019. The primary objective was to study if pre-HCT chest HRCT and serum GMI predicted IPA post-HCT. The secondary objective was day +100 mortality. All consecutive, consenting patients of ≥12 years of age undergoing allo-HCT were included and had pre-HCT chest HRCT and serum GMI. All patients received mold active antifungal prophylaxis. The EORTC/MSG criteria were used for the diagnosis of IPA. RESULTS: A total of 82 patients with median age 27 years (12-59 years) were included. The underlying diagnoses included hematological malignancies (79%) and aplastic anemia (21%). Fifteen percent of patients was treated for prior history of probable IPA (>6 weeks before HCT). Pre-HCT chest HRCT satisfied EORTC clinical criteria in 24% patients. Serum GMI ≥0.5 was seen in 27% of patients. Post-HCT probable IPA was seen in 24% of patients. There were more patients with pre-HCT chest HRCT findings satisfying EORTC clinical criteria (45% vs. 18%, P = .014) and GMI ≥0.5 (45% vs. 21%, P = .03) in the group with post-HCT IPA compared to those without IPA. There was higher day+100 mortality in patients with post-HCT IPA (55% vs. 18%, P = .001). CONCLUSIONS: The presence of EORTC clinical criteria on pre-HCT chest HRCT, serum GMI ≥0.5, and prior history of IPA predicted post-HCT IPA.
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Transplante de Células-Tronco Hematopoéticas , Aspergilose Pulmonar Invasiva , Adulto , Galactose/análogos & derivados , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Humanos , Aspergilose Pulmonar Invasiva/diagnóstico por imagem , Mananas , Estudos Prospectivos , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , TransplantadosRESUMO
Thrombocytopenia is noted in corona virus disease-2019 (COVID-19) with a prevalence of 5% to 41%, and has been observed to be associated with inferior outcomes. The pathogenesis of thrombocytopenia in COVID-19 is unique and differs from other viral syndromes in terms of clinical presentation and causative mechanisms. Platelets act as both targets and the initial defense against severe acute respiratory syndrome-coronavirus 2 and work in concert with the underlying thrombophilic mechanisms to modulate the final disease phenotype. Understanding these mechanisms may possibly allow targeting of a key component of COVID-19 pathogenesis. We provide a focused review of the current mechanisms implicated in development of thrombocytopenia in COVID-19 and therapeutic implications of the same.
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COVID-19/complicações , SARS-CoV-2/isolamento & purificação , Trombocitopenia/patologia , COVID-19/transmissão , COVID-19/virologia , Humanos , Trombocitopenia/epidemiologia , Trombocitopenia/virologiaRESUMO
Recent studies in iron-depleted women have challenged the current approach of treating iron-deficiency anemia (IDA) with oral iron in divided daily doses. Alternate day dosing leads to more fractional absorption of iron. In this randomized controlled trial, we looked at the efficacy and safety of alternate-day (AD) versus twice-daily (BD) oral iron in all severity of IDA. Total of 62 patients were randomized, 31 patients in BD arm received 60 mg elemental iron twice daily while 31 patients in AD arm received 120 mg iron on alternate days. The primary endpoint of 2 g/dl rise in hemoglobin was met in significantly more patients in the BD arm at 3 weeks (32.3% vs. 6.5%, p < 0.0001) and 6 weeks (58% vs. 35.5%, p = 0.001). There was a significant rise in the median hemoglobin at 3 (1.6 vs. 1.1, p = 0.02) and 6 weeks (2.9 vs. 2.0 g/dl, p = 0.03) in the BD arm. However, the median hemoglobin rise in the AD arm at 6 weeks was not significantly different than the BD arm at 3 weeks. Alternate-day dosing for 6 weeks and twice-daily dosing for 3 weeks resulted in the provision of the same total amount of iron. There were more reports of nausea in the BD arm (p = 0.03). In conclusion, the choice of twice-daily or alternate-day oral iron therapy should depend on the severity of anemia, the rapidity of response desired, and patient preference to either regimen due to adverse events. Trial Registration: CTRI reg. no. CTRI/2018/07/015106 http://ctri.nic.in/Clinicaltrials/login.php.
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Anemia Ferropriva/tratamento farmacológico , Ferro/administração & dosagem , Administração Oral , Idoso , Anemia Ferropriva/sangue , Feminino , Hemoglobinas/metabolismo , Humanos , Ferro/sangue , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
Outcomes of patients with hematologic malignancies requiring ICU care for critical illness are suboptimal and represent a major unmet need in this population. We present data from a dedicated haematology oncology setting including 63 patients with a median age of 60 years admitted to the ICU for critical illness with organ dysfunction. The most common underlying diagnosis was multiple myeloma (30%) followed by acute myeloid leukemia (25%). Chemotherapy had been initiated for 90.7% patients before ICU admission. The most common indication for ICU care was respiratory failure (36.5%) and shock (17.5%) patients. Evidence of sepsis was present in 44 (69%) patients. After shifting to ICU, 32 (50%) patients required inotropic support and 18 (28%) required invasive mechanical ventilation. After a median of 5 days of ICU stay, 43.1% patients had died, most commonly due to multiorgan dysfunction. Risk of mortality was higher with involvement of more than two major organs (p = .001), underlying AML (p = .001), need for mechanical ventilation (p = .001) and high inotrope usage (p = .004). Neutropenia was not associated with mortality. Our study indicates high rates of short term mortality and defines prognostic factors which can be used to prognosticate patients and establish goals of care. Supplementary Information: The online version contains supplementary material available at 10.1007/s12288-024-01757-3.
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Treatment of multiple myeloma has undergone significant advances in the last two decades, leading to meaningful improvement in overall and progression free survival. The incurable nature of disease necessitates serial sequencing of treatment options and continuous therapy once disease remission is achieved. Autologous stem cell transplantation (ASCT) has continued to offer a meaningful survival advantage with a consistent reduction in toxicity and costs. Despite the advent of newer drugs leading to deeper and sustained responses, ASCT continues to be the standard of care for all eligible patients and is ostensibly more cost effective than continued treatment with newer agents. However, ASCT continues to be underutilized in India, due to concerns about cost, safety, and sporadic expertize. We present a systematic review of available data on ASCT for multiple myeloma from India to evaluate safety and efficacy of the procedure, and provide evidence re-affirming its utility in resource constrained settings.
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Transplante de Células-Tronco Hematopoéticas , Mieloma Múltiplo , Humanos , Mieloma Múltiplo/tratamento farmacológico , Transplante Autólogo , Intervalo Livre de Progressão , ÍndiaRESUMO
INTRODUCTION: We report one of the largest single center data from a mixed referral setting in India describing baseline characteristics and outcomes of patients with classical BCR::ABL1 negative myeloproliferative neoplasms (MPNs). MATERIALS AND METHODS: Patients diagnosed from June 2019 to 2022 were included. Workup and treatment was as per current guidelines. RESULTS: Diagnosis comprised polycythemia vera (PV) in 51(49%), ET in 33(31.7%) and prefibrotic primary myelofibrosis (MF) pre fibrotic myelofibrosis (prePMF) and myelofibrosis in 10(9.6%) patients each. Median age at diagnosis was 52 years for PV and ET, 65.5 for MF and 79 years for prePMF. Diagnosis was incidental in 63(56.7%) and after thrombosis in 8(7.2%) patients. Baseline next generation sequencing (NGS) was available for 63(60.5%) patients. Driver mutations in PV: JAK2 in 80.3%; in ET: JAK2 in 41%, CALR in 26%, MPL in 2.9%; in prePMF JAK2 in 70%, CALR in 20%, MPL in 10%, and in MF: JAK2 in 10%, MPL in 30% and CALR in 40%. Seven novel mutations were detected of which 5 were potentially pathogenic on computational analysis. After median follow up of 30 months, 2 patients had disease transformation and none had new episodes of thrombosis. Ten patients died, most commonly with cardiovascular events(n = 5,50%). Median overall survival was not reached. Mean OS time was 10.19 years(95%CI, 8.6 to 11.74) and mean time to transformation was 12.2 years(95% CI,11.8 to 12.6). CONCLUSION: Our data indicates comparatively indolent presentation of MPNs in India with younger age and lower risk of thrombosis. Further follow up will enable correlation with molecular data and guide modification of age based risk stratification models.
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Transtornos Mieloproliferativos , Policitemia Vera , Mielofibrose Primária , Humanos , Calreticulina/genética , Janus Quinase 2/genética , Mutação , Transtornos Mieloproliferativos/diagnóstico , Transtornos Mieloproliferativos/genética , Policitemia Vera/diagnóstico , Mielofibrose Primária/diagnóstico , Mielofibrose Primária/genética , Mielofibrose Primária/patologia , Receptores de Trombopoetina/genéticaRESUMO
PURPOSE: Ocular adnexal lymphomas (OAL) constitute 55% of all orbital tumors. Waldenström Macroglobulinemia (WM) presenting as an orbital mass with diffuse extraocular muscle (EOM) involvement is rare. We report an elderly patient who presented to the ophthalmologist for an orbital mass which on evaluation, turned out to an ocular adnexal WM. OBSERVATIONS: A 75 years old man presented with a palpable mass in the left anterior superior orbit and bilateral restricted ocular motility in all gazes. Computed tomography scan revealed a hyperdense mass with diffuse thickening of extraocular muscles and enlarged lacrimal gland on the left side. Incisional biopsy of the mass revealed a lymphoproliferative neoplasm with plasmacytic morphology. Immunohistochemistry (IHC) of the orbital mass as well as the bone marrow was sought, lymphoplasmacytic lymphoma (CD20+, CD38+, MUM1+, BCL 2+, CD3-, CD5-, CD10-, CD23-, cyclin D1). Bone marrow flow cytometry showed CD5-, CD10- kappa restricted B cell neoplasm. Serum analysis significantly elevated IgM levels. This indicated a diagnosis of ocular adnexal Waldenström Macroglobulinemia. CONCLUSION AND IMPORTANCE: This case highlights the importance of clinical evaluation, histopathology, and immunohistochemistry for phenotyping of ocular adnexal lymphomas.
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Neoplasias Oculares , Neoplasias Orbitárias , Macroglobulinemia de Waldenstrom , Idoso , Humanos , Imuno-Histoquímica , Masculino , Órbita , Neoplasias Orbitárias/diagnóstico , Macroglobulinemia de Waldenstrom/diagnósticoRESUMO
BACKGROUND: Renal impairment (RI) confers a poor prognosis in multiple myeloma. Reversibility of renal function is associated with improved survival in such patients. Patients in developing countries often present at an advanced stage and renal impairment is present in up to 40% of patients at diagnosis. We studied the renal outcome and survival of these patients with bortezomib-based induction therapy. MATERIALS AND METHODS: It was a single-center prospective study in a tertiary care multi-specialty institute in patients of newly diagnosed multiple myeloma (NDMM) who presented with RI from July 2018 to December 2019. The diagnosis of multiple myeloma was made based on IMWG14 criteria. All patients received bortezomib and or immunomodulatory drug-based triplet or quadruplet induction therapy. Hematological and renal outcomes were assessed as per IMWG 2016 criteria. RESULTS: Among 216 consecutive patients of NDMM, RI was seen in 91 (42.2%) patients. The median age of 91 patients was 60 years. (range- 32-80 years). Light chain myeloma was seen in 26% (n = 24) of patients. The median estimated glomerular filtration rate (eGFR) was 15.36 mL/min (3.1-38 mL/min) and a majority of patients were in the advanced ISS stage. (ISS III = 85.7%). Thirty-six (39.5%) patients received hemodialysis at presentation. Renal response was seen in 67 (73%) patients and 20 (out of 36; 55%) became dialysis independent over a median time of 38 days (Range 15-160 days). At a median follow-up of 14.7 months, 30 (33%) patients had died, of which, 14 (15.4%) patients had early mortality (within 2 months of diagnosis). Presence of light chain myeloma and cast nephropathy (definite or probable) were identified as independent predictors of poor renal recovery on multivariate analysis. (HR = 2.841; 95% CI [1.471-5.486], P = .002 for light chain myeloma; HR = 1.859; 95% CI (1.087-3.180); P = .024 for cast nephropathy) Patients with low eGFR at presentation (<12.5 mL/min) were more likely to have persistent renal insufficiency. (HR-3.521; 95% CI (1.856-6.679), P = .000). Patients who attained sustained renal recovery had improved survival as compared to patients in whom renal function failed to improve. (median OS- not reached vs. 8.3 months, P = .000) Achievement of hematological response and independence from hemodialysis was associated with improved survival on multivariate analysis. CONCLUSION: Renal impairment was reversible in almost three-fourths of NDMM patients. achievement of hematological response and hemodialysis independence were independent predictors of improved overall survival in NDMM patients with RI.