7 results on '"Prasad, N."'
Search Results
2. Psycho-social health and quality of life among kidney donors following transplantation.
- Author
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Kaul, A., Bhaduaria, D., Behera, M. Ranjan, Kushwaha, Ravi, Prasad, N., Yachha, M., Patel, M., and Kalitha, J.
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QUALITY of life , *KIDNEYS , *KIDNEY transplantation , *KIDNEY physiology , *TREATMENT effectiveness , *CONSCIENCE - Abstract
Introduction: Living kidney donation is a complex psychological experience for donors. The present study examined the psychosocial impact of kidney donation on donors. Methods: The retrospective study included 506 donors who donated a kidney between 2010 and 2018 at a transplant centre in India. These donors responded via a donor insight questionnaire about their hospital anxiety, and their possible level of depression. The information included socio-demographic form with multiple information. The health survey was used periodically evaluate the psychosocial impact among donors following donation, including the transplant outcomes. Results: The majority of donors were females (79.4%). There was a significant improvement in the quality of life among donors (SF-36) following the donation of a kidney, especially among those donors who maintained good graft functions themselves as well as those who were informed about good kidney function in transplanted recipients. These donors showed a lesser degree of depressive and anxiety scores (HAD score 3.5 and BDI II 4.8) than donors who had problems themselves and/or whose donated kidneys did not function well. Most living donors (89.1%) felt that the act of donation had a positive impact on their lives and those donors would encourage others to donate a kidney. Overall, the graft outcomes impacted the donor's state of mind. Conclusion: The study showed a very positive impact of the acknowledgment of the donor by the recipient, especially those donors whose kidney transplants were well functioning. The state of depression, anxiety, and psycho-social outcomes correlated with the graft outcomes. Donors showed positive insight towards donation, with inner conscience still conclusively willing to donate and encourage others. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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3. Nocardiosis in kidney transplant recipients: A tertiary care center experience.
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Marak R, Abdullah, Behera M, Kaul A, Bhadauria D, Prasad N, Patel M, Kushwaha R, and Yachha M
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- Humans, Middle Aged, Male, Female, Retrospective Studies, Adult, India epidemiology, Opportunistic Infections epidemiology, Opportunistic Infections immunology, Opportunistic Infections microbiology, Transplant Recipients, Incidence, Graft Rejection, Nocardia Infections epidemiology, Nocardia Infections drug therapy, Nocardia Infections diagnosis, Kidney Transplantation adverse effects, Tertiary Care Centers, Nocardia
- Abstract
Introduction: Kidney transplant recipients are at increased risk of opportunistic infections, including Nocardia. The incidence of nocardiosis in kidney transplant recipients is 0.4-1.3%. The data regarding its epidemiology and outcomes is limited., Methods: This was a 10-year retrospective observational study from January 2012 to December 2021 at a tertiary care center in northern India, in which all kidney transplant recipients with Nocardia infection were included and followed., Results: 12 (1.1%) patients had a Nocardia infection among the 1108 kidney transplant recipients. All were living donor kidney transplant recipients, and the mean age at diagnosis was 48.67 ± 12.60 years. Nocardia infection occurred at a median of 26 months (range 4-235) post-transplantation, with 4 (33.1%) of the cases occurring within a year of transplant. Breakthrough infection occurred in 7 (58.3%) patients on cotrimoxazole prophylaxis. 41.7% (n = 5) cases had an episode of rejection in the preceding year of Nocardia diagnosis. Concurrent cytomegalovirus (CMV) infection was present in one (8.3%) case. The lung was the most frequently involved organ. Microscopy was positive in all the cases; while culture was positive in 10 cases, and antimicrobial susceptibility testing (AST) were performed for these isolates. The majority (60%) of isolates were resistant to cotrimoxazole. All tested isolates remained susceptible to Amikacin, Imipenem, and Linezolid. No patients experienced Nocardia recurrence after completion of antibiotic therapy. The mortality at 12 months was 66.7% (n = 4), and only one death was Nocardia-related., Conclusion: Nocardia may cause a late-manifesting infection beyond the traditional window. The cotrimoxazole prophylaxis may not be sufficient for Nocardia prevention., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to declare., (Copyright © 2024 Elsevier B.V. All rights reserved.)
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- 2024
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4. Clinico-epidemiological characteristics of early- versus late-onset cytomegalovirus disease among renal transplant recipients: A two-decade experience.
- Author
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Roy S, Kaul A, Bhadhuria DS, Prasad N, Garg A, Marak RSK, Patel MR, Behera MR, Kushwaha RS, and Yachha M
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- Humans, Female, Male, Retrospective Studies, Middle Aged, Adult, Transplant Recipients, Graft Rejection epidemiology, Aged, Immunosuppressive Agents therapeutic use, Time Factors, Kidney Transplantation, Cytomegalovirus Infections epidemiology, Cytomegalovirus Infections immunology, Cytomegalovirus immunology
- Abstract
Background: Reactivation of cytomegalovirus (CMV) infection in transplant patients is high because of immunosuppression. We have evaluated the clinical and epidemiological characteristics of early versus late onset of CMV infection among renal transplant recipients., Methods: A single center retrospective observational study was conducted among renal transplant recipients who underwent kidney transplant between January 2002 and December 2021. CMV disease was classified as early or late depending on its detection prior to or after 90 days post-transplantation. Herein, we reported the differences between early and late onset of CMV disease with respect to clinical symptoms, the use of immunosuppression and the impact on graft outcomes., Results: Out of total 2164 renal transplant recipients, 156 patients (7.2%) were diagnosed with CMV disease. Among these 156 patients, 25 patients (16%) had early CMV while 131 patients (84%) had late CMV. Overall, the two groups did not differ with respect to the induction or maintenance of immunosuppressive agents. However, the proportion of CMV syndrome was greater among early (56.0%) than late (26.7%) CMV groups (p = 0.01). In contrast, tissue invasive disease was more frequent among late (73.3%) in comparison to early (44.0%) CMV groups (p = 0.01). Among clinical symptoms, diarrhea was more frequent in late (63.4%) vs. early (36%) CMV-affected patients (p = 0.01). Graft loss occurred in 4.0% of early CMV group vs. 25.2% of late CMV group (p = 0.03). Neither of the clinical groups differed with respect to occurrence of biopsy-proven allograft rejection post-infection., Conclusions: Early CMV disease presents more frequently as CMV syndrome while late CMV disease usually manifests itself as tissue invasive disease. Graft loss is more common in patients with late onset of CMV disease., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to declare., (Copyright © 2024 Elsevier B.V. All rights reserved.)
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- 2024
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5. Micro-vascular complications of post-transplant diabetes mellitus in renal transplant recipients- an observational study.
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Abdullah, Momin I, Kaul A, Bhadauria D, Prasad N, Behera M, Patel M, Kushwaha R, Yachha M, and Srivastava A
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- Humans, Retrospective Studies, Glycated Hemoglobin, Kidney, Proteinuria, Postoperative Complications epidemiology, Risk Factors, Transplant Recipients, Diabetes Mellitus, Type 2, Kidney Transplantation adverse effects, Diabetic Retinopathy complications, Diabetes Mellitus, Type 1 complications, Diabetes Mellitus etiology
- Abstract
Introduction: The incidence of post-transplant diabetes mellitus (PTDM) ranges from 2.5% to 20% in kidney transplant recipients. Diabetic retinopathy (DR), diabetic kidney disease (DKD), and distal symmetric polyneuropathy (DSPN) are the microvascular complications frequently seen in both type 1 and 2 diabetes mellitus (DM). However, the data regarding these complications in patients with PTDM is lacking., Method: A retrospective and prospective observational study of PTDM conducted at a tertiary care hospital from November 2018 to December 2020. 115 kidney transplant recipients who had PTDM of ≥5 years duration were included and analysed., Results: The mean duration of PTDM was 8.8 ± 3.0 years, and the mean of all available HbA1c values was 7.0 ± 0.9%. while none of the patients had evidence of diabetic retinopathy on direct ophthalmoscopy, 37.4% of patients (n = 43) had DSPN and this was associated with the duration of PTDM and age. The mean estimated glomerular filtration rate (eGFR) was 59.24 ± 21.82 ml/min/1.73m
2 , and patients had a median proteinuria of 620 mg/day (IQR 1290). Out of 115 patients, 20% of them (n = 23) underwent graft kidney biopsy, and 10 biopsies were diagnosed as de-novo DKD. Patients with biopsy proven DKD had a mean PTDM duration of 143.3 ± 52.4 months; a mean HbA1c level of 7.9 ± 1.3%; a mean eGFR of 44.8 ± 21.8 ml/min; and a median proteinuria of 2653 mg (IQR 2758). An additional analysis of all 23 biopsied patients showed that HbA1c level and degree of proteinuria were significantly associated with de-novo DKD., Conclusion: PTDM in transplant patients had milder microvascular complications than usually expected in Type 1/2 diabetes in non-transplant patients. DR was not strongly associated with DKD in PTDM patients. Furthermore, de-novo DKD development was associated with poor glycaemic control and increased proteinuria., (Copyright © 2024 Elsevier B.V. All rights reserved.)- Published
- 2024
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6. The diagnostic and therapeutic dilemma of the co-existence of BK virus nephropathy with acute rejection - an experience from a single Centre and review of the literature.
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Shanmugham S, Bhadauria D, Agrawal V, Jain M, Yaccha M, Kaul A, Vamsidhar V, Meyyappan J, and Prasad N
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- Creatinine, Graft Rejection diagnosis, Humans, Immunoglobulins, Intravenous therapeutic use, Retrospective Studies, Viremia diagnosis, BK Virus, Kidney Diseases, Kidney Transplantation adverse effects, Nephritis, Interstitial, Polyomavirus Infections complications, Polyomavirus Infections diagnosis, Polyomavirus Infections therapy, Tumor Virus Infections diagnosis, Tumor Virus Infections therapy
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Introduction: BKV nephropathy (BKVN) is one of the major causes of graft loss with the advent of potent immunosuppressive drugs. The literature on the co-existence of acute rejection (AR) and BKVN is scarce., Materials and Methods: This is a single-center retrospective analysis, where the allograft biopsies of patients transplanted between 2011 and 2021 were reviewed. The biopsies, which showed evidence of coexistent AR and BKVN, were included. In addition, demographic profiles, clinical presentation, treatment details, response to therapy, and follow-up were analyzed., Results: Out of 1175 live transplants done between January 2011 and March 2021, 49 had BKVN representing 4.17%. Only seven patients (0.59%) had coexistent BKVN with AR. The mean serum creatinine at presentation was 2.3 mg/dl. The mean duration to diagnosis from transplant was seven months (range 3-22 months). All had significant viremia at presentation (17450-4,750,000 copies/ml). All biopsies showed type 1 inclusion bodies with SV40 positivity except one. Coexistent acute T cell-mediated rejection (TCMR) was found in five and acute ABMR in two patients. Three patients received pulse IV methylprednisolone, five received 2 g/kg IVIG, two received plasma exchange as upfront therapies. Maintenance immunosuppression reduction was made in all. Viremia clearance was noted at a mean duration of 3.5 months. However, three patients lost their grafts on follow-up. Four had stable graft function with a mean serum creatinine of 1.54 mg/dl., Conclusion: Intensifying immunosuppression to treat AR followed by a reduction in maintenance immunosuppression and IVIG and antiviral therapies seems better strategy and showed good long-term graft survival in patients with coexistent BKVN and AR., (Copyright © 2022 Elsevier B.V. All rights reserved.)
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- 2022
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7. Evanescing renal allograft cortical necrosis from living donor renal transplantation: A lesson learned over two decades.
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Shanmugham S, Prasad N, Kaul A, Bhadauria D, Patel M, Yaccha M, Kushwaha R, Behera M, Agrawal V, and Srivastava A
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- Allografts, Cyclosporine, Graft Rejection, Graft Survival, Humans, Immunosuppressive Agents therapeutic use, Living Donors, Necrosis drug therapy, Retrospective Studies, Tacrolimus therapeutic use, Kidney Transplantation
- Abstract
Background: Renal graft cortical necrosis (GCN) is a catastrophic cause of graft failure. We evaluated the incidence, causes, management, and outcome of GCN across two decades from our center., Methods: This is a retrospective analysis of transplant patients who had biopsy-proven GCN transplanted between 2000 and 2020. The clinical details, immunological workup, induction, maintenance regimen, causes of cortical necrosis, and the outcomes were compared between the first period 2000-2012, and the second period 2013-2020, when Flow cytometric and Luminex based crossmatch were included in the workup plan., Results: Among 2333 live ABO-compatible renal transplants, 37 (0.015%) patients (36 patients between 2000 and 2012 and 1 between 2013 and 2020) developed GCN (60% had diffuse and 40% patchy GCN) at a median of 8 days after transplantation.Twenty-six (60%) received ATG, 4 received plasmapheresis and ATG (10.8%) as antirejection therapy. The cyclosporine-based regimen was associated with a higher risk of GCN (RR 2.54; 95% CI 1.26 to 5.12, p = 0.009), whereas tacrolimus-based therapy had a lower risk (RR 0.39; 95% CI 0.19 to 0.79, p = 0.009). The introduction of flow cytometry and DSA assay has significantly decreased the incidence of acute rejection and GCN. Only one patient had GCN during the 2013-2020 period because of graft's mucormycosis. Twenty-five (67.56%) patients had no recovery, and 12 (32.43%) had partial recovery of graft function., Conclusion: GCN is mainly associated with rejection, and cyclosporin-based maintenance regimen had a higher incidence. The remarkable decrease in GCN after 2012 onwards could be attributed to the use of Flowcytometry, Luminex-based DSA assays, and tacrolimus-based regimens., (Copyright © 2022 Elsevier B.V. All rights reserved.)
- Published
- 2022
- Full Text
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