Prevalence, Predictors, and Prognosis of Serious Infections in Takayasu Arteritis: A Cohort Study.

OBJECTIVE: To describe the incidence, risk factors, and outcomes associated with serious infections in patients with Takayasu arteritis (TA). METHODS: Serious infections, defined as infections resulting in hospitalization or death or unusual infections like tuberculosis, were identified from a cohort of patients with TA. Corticosteroid and disease-modifying antirheumatic drug (DMARD) use at the time of serious infection was noted. Demographic characteristics, clinical presentation, angiography, and disease activity at presentation, and the use of DMARDs during follow-up were compared between patients with TA with or without serious infections. Mortality in patients with TA who developed serious infections was compared to those who did not using hazard ratios (HR; with 95% CI). RESULTS: Of 238 patients with TA, 38 (16%) had developed serious infections (50 episodes, multiple episodes in 8; 3 episodes resulted in death). Among the 38 initial episodes, 11/38 occurred in those not on corticosteroids and 14/38 in those not on DMARDs. Pneumonia (n = 19) was the most common infection, followed by tuberculosis (n = 12). Patients with TA who developed serious infections vs those who did not had higher disease activity at presentation (active disease 97.4% vs 69.5%, mean Indian Takayasu Arteritis Activity Score 2010 12.7 (SD 7.3) vs 10.2 (SD 7.0), mean Disease Extent Index in Takayasu Arteritis 11.2 (SD 6.1) vs 8.8 (SD 6.1) and were more frequently initiated on corticosteroids or DMARDs. HRs calculated using exponential parametric regression survival-time model revealed increased mortality rate in patients with TA who developed serious infections (HR 5.52, 95% CI 1.75-17.39). CONCLUSION: Serious infections, which occurred in the absence of immunosuppressive treatment in approximately one-fifth of patients with TA, were associated with increased mortality in patients with TA.

To leave no one behind: Assessing utilization of maternal newborn and child health services by all the 13 particularly vulnerable tribal groups (PVTGs) of Odisha, India.

BACKGROUND: Indigenous tribal people experience lower coverage of maternal, newborn and child healthcare (MNCH) services worldwide, including in India. Meanwhile, Indian tribal people comprise a special sub-population who are even more isolated, marginalized and underserved, designated as particularly vulnerable tribal groups (PVTGs). However, there is an extreme paucity of evidence on how this most vulnerable sub-population utilizes health services. Therefore, we aimed to estimate MNCH service utilization by all the 13 PVTGs of the eastern Indian state of Odisha and compare that with state and national rates. METHODS: A total of 1186 eligible mothers who gave birth to a live child in last 5 years, were interviewed using a validated questionnaire. The weighted MNCH service utilization rates were estimated for antenatal care (ANC), intranatal care (INC), postnatal care (PNC) and immunization (for 12-23-month-old children). The same rates were estimated for state (n = 7144) and nationally representative samples (n = 176 843) from National Family Health Survey-5. RESULTS: The ANC service utilization among PVTGs were considerably higher than national average except for early pregnancy registration (PVTGs 67% versus national 79.9%), and 5 ANC components (80.8% versus 82.3%). However, their institutional delivery rates (77.9%) were lower than averages for Odisha (93.1%) and India (90.1%). The PNC and immunization rates were substantially higher than the national averages. Furthermore, the main reasons behind greater home delivery in the PVTGs were accessibility issues (29.9%) and cultural barriers (23.1%). CONCLUSION: Ours was the first study of MNCH service utilization by PVTGs of an Indian state. It is very pleasantly surprising to note that the most vulnerable subpopulation of India, the PVTGs, have achieved comparable or often greater utilization rates than the national average, which may be attributable to overall significantly better performance by the Odisha state. However, PVTGs have underperformed in terms of timely pregnancy registration and institutional delivery, which should be urgently addressed.

Vulval leiomyoma with acute postoperative delirium.

Leiomyomas are benign, well-circumscribed mesenchymal tumours. While uterine leiomyomas are common, vulval leiomyomas are rare. We report the challenging case of vulval leiomyoma in a multiparous woman, who also developed acute postoperative delirium. A 41-year-old multiparous woman presented with a mass in the perineum of one year duration and discomfort in a sitting position since a month ago. Her menstrual history, family history, and personal history were unremarkable. On examination of the vulva, there was a firm mass of size 10 x 8 cm on the left side, involving the labium majus and minus, which was distorting the introitus. The uterus and ovaries were normal. Preoperative ultrasound was suggestive of a vulval solid lobulated lesion, probably leiomyoma. Excision of the mass was performed. The patient developed postoperative delirium at 3 hours and was treated with an injection of haloperidol, antibiotics, and electrolyte correction. She recovered well and was discharged on the sixth postoperative day. Histopathology confirmed leiomyoma of the vulval mass, with areas of cystic degeneration. At 6-month follow-up the patient was asymptomatic and had no recurrence. To conclude, vulval leiomyoma is rare and treated by excision. The occurrence of postoperative delirium adds to the surgical morbidity, and gynaecologists should be aware of these conditions for optimal outcomes.

Increased mortality rate in Takayasu arteritis is largely driven by cardiovascular disease-a cohort study.

OBJECTIVES: To analyze the risk, causes, and predictors of mortality in Takayasu arteritis (TAK). METHODS: Survival was assessed in a cohort of patients with TAK using Kaplan-Meier curves. Age- and sex-standardized mortality ratio (SMR = observed: expected deaths) for TAK were calculated by applying age- and sex-specific mortality rates for the local population to calculate expected deaths. Hazard ratios (HR with 95%CI) for predictors of mortality based on demographic characteristics, presenting features, baseline angiographic involvement, disease activity, number of immunosuppressive medications used, procedures related to TAK, and any serious infection were calculated using Cox regression or exponential parametric regression models. RESULTS: Among 224 patients with TAK (159 females, mean follow-up duration 44.36 months), survival at 1, 2, 5, and 10 years was 97.34%, 96.05%, 93.93%, and 89.23%, respectively. Twelve deaths were observed, most of which were due to cardiovascular disease (heart failure, myocardial infarction, stroke). Mortality risk was significantly higher with TAK (SMR 17.29, 95%CI 8.95-30.11) than the general population. Earlier age at disease onset (HR 0.90, 95%CI 0.83-0.98; or pediatric-onset vs adult-onset disease, HR 5.51, 95%CI 1.57-19.32), higher disease activity scores (ITAS2010: HR 1.15, 95%CI 1.05-1.25, DEI.TAK: HR 1.18, 95%CI 1.08-1.29), any serious infections (HR 5.43, 95%CI 1.72-17.12), heart failure (HR 7.83, 95%CI 2.17-28.16), or coeliac trunk involvement at baseline (HR 4.01, 95%CI 1.26-12.75) were associated with elevated mortality risk. CONCLUSION: Patients with TAK had an elevated risk of mortality as compared with the general population. Cardiovascular disease was the leading cause of death in TAK.

Paediatric-onset Takayasu's arteritis associates with worse survival than adult-onset Takayasu's arteritis. A matched retrospective cohort study.

OBJECTIVES: A subset of Takayasu's arteritis (TAK) begins in the paediatric age group (≤18 years). Differences in prognosis between paediatric-onset and adult-onset TAK are unclear. We compared the differences in the presentation and survival between paediatric-onset and adult-onset TAK in our cohort of TAK. METHODS: From a retrospective cohort of TAK, clinical presentation, angiographic features, treatments received, disease activity, and survival were compared between paediatric-onset and adult-onset TAK. Multivariable-adjusted logistic regression models were used to compute adjusted odds ratio (aOR) with 95% confidence intervals (95%CI) for paediatric-onset vs. adult-onset TAK. Hazard ratios (HR, with 95%CI) for mortality with paediatric-onset vs adult-onset TAK (crude, adjusted for prognostic covariates or differences in presentation) and propensity score-matched survival analyses were estimated. RESULTS: Among 56 paediatric-onset and 135 adult-onset TAK, chest pain (aOR 3.21, 95%CI 1.06-9.74), heart failure (aOR 3.16, 95%CI 1.05-9.53), headache (aOR 2.60, 95%CI 1.01-6.74), ascending aorta (aOR 3.02, 95%CI 1.04-8.80) and left renal artery involvement (aOR 2.45, 95%CI 1.04-5.80) were more frequent in paediatric-onset TAK. Despite similar longitudinal patterns of disease activity and glucocorticoid or disease-modifying antirheumatic drug (DMARD) use, mortality was higher for paediatric-onset TAK (HR, unadjusted 6.13, 95%CI 1.51-24.91; adjusted for prognostic covariates gender, diagnostic delay, baseline disease activity, number of conventional and biologic/targeted synthetic DMARDs used, 4.97, 95%CI 1.20-20.58; adjusted for differences between groups 5.54, 95%CI 1.22-25.09; after propensity-score matching for prognostic covariates, 54 pairs, log-rank p-value 0.026). CONCLUSIONS: Considering the greater mortality risk, greater vigilance is required while managing paediatric-onset TAK.

Antibody response to ChAdOx1 nCoV-19 (Covishield®) vaccine in people on maintenance hemodialysis.

INTRODUCTION: People on renal replacement therapy (RRT) have a high risk of COVID-19 infection and subsequent death. COVID-19 vaccination is strongly recommended for those on RRT. Data are limited on the immune response of the ChAdOx1 nCoV-19/AZD1222 (Covishield®) vaccine in patients on RRT. METHODS: A prospective cohort of adult (age > 18 years), on RRT in the form of hemodialysis were included and received two intramuscular doses of Covishield®. A blood specimen of 5.0 mL was collected at two time points, within a few days before administering the first dose of the vaccine and at 4-16 weeks after the second dose. According to their prior COVID-19 infection status, the participants were grouped as (i) prior symptomatic COVID-19 infection, (ii) prior asymptomatic COVID-19 infection, and (iii) no prior COVID-19 infection. RESULTS: A large proportion (81%) of participants had anti-spike antibodies (ASAb) before vaccination, and a reasonable proportion (30%) also had neutralizing antibodies (NAb). The titer of ASAb was relatively low (207 U/mL) before vaccination. The ASAb titer (9405 [1635-25,000] U/mL) and percentage of NAb (96.4% [59.6-98.1%]) were markedly increased following the administration of two doses of the vaccine. The participants' prior COVID-19 exposure status did not influence the rise in ASAb titer and NAb percentage. Further, administering two doses of the Covishield vaccine helps them achieve a high ASAb titer. CONCLUSION: Two doses of ChAdOx1 nCoV-19/AZD1222 (Covishield®) vaccine, given 12 weeks apart, achieve a high titer of ASAb and a high percentage of NAb in people on hemodialysis.

Clinicopathologic characteristics and outcomes of late onset lupus nephritis: a single centre experience.

Systemic Lupus Erythematosus (SLE) occurs in the reproductive age group. Renal involvement occurs less frequently in late-onset SLE than in reproductive-age SLE patients. Here, we aimed to study the clinical, serological and histopathological characteristics of late-onset lupus nephritis (LN). Late-onset LN was defined as disease onset after 47 years of age, corresponding to the average menopausal age. Records of biopsy proven late-onset lupus nephritis patients diagnosed between June 2000 and June 2020 were reviewed. Late-onset LN constituted 53 of 4420 patients (1.2%) biopsied during the study period. Females represented 90.65% of the cohort. Mean age of the cohort was 49.5 ± 7.05 years at the time of SLE diagnosis while its renal presentation was delayed by median duration of 10 months (IQR 3-48 months). Renal failure was present in 28 patients (52.8%) with acute kidney injury (AKI) (28.3%, n = 15) as the most common presentation. On histopathological analysis, class IV was observed in 23 patients (43.5%), crescents were observed in one-third cases and lupus vasculopathy in 4 patients (7.5%). All patients received steroids. Majority of patients (43.3%; n = 23) received Euro lupus protocol for induction. On median follow up duration of 82 months, renal flares were noted in 9 patients (17%) and 8 patients (15.1%) became dialysis dependent. Among 11 patients (21%) with infectious complications, 7 patients (13.2%) suffered from tuberculosis. Infections caused three-fourth of the deaths. Late-onset lupus nephritis is rare and presents as renal failure in majority. Renal biopsy affects the clinical decision of judicious use of immunosuppression which is imperative due to high rate of infections in this cohort.

To what extent classic socio-economic determinants explain trends of anaemia in tribal and non-tribal women of reproductive age in India? Findings from four National Family Heath Surveys (1998-2021).

BACKGROUND: Despite unprecedented socio-economic growth experienced by Indians in the past few decades, and a long history of anti-anaemia public health measures, prevalence of anaemia in Indian non-pregnant women of reproductive age group (NPWRA) has not declined. This warrants a firm understanding of what explains the anaemia situation over time, preferably by sub-populations. Therefore, we aimed to examine the trends of anaemia in tribal NPWRA (least privileged) and compare with the trends in the NPWRA of general caste (most privileged) between 1998 to 2021. Additionally, the study also explored explanation of any decline and tribal/general narrowing of these trends. METHODS: We studied four rounds of National Family Health Survey (1998-99, 2005-06, 2015-16, 2019-21). We examined the trend of anaemia (haemoglobin < 12 g/dl) and its possible determinants in tribal and general NPWRA and estimated the portion of "decline" and "narrowing" that could be explained by the underlying and intermediate determinants (wealth, education, residence, parity and food security) using multiple logistic regression. RESULTS: The distribution of determinants improved over 23 years in both the groups but more in tribals. But anaemia either remained unchanged or increased in both except 7.1 points decline in tribals between 2006-2016, leading also to 7 points narrowing of tribal/general gap. The modest attenuation of beta coefficients representing the change of anaemia prevalence (log of odds) in tribals from -0.314(-0.377, -0.251) to -0.242(-0.308, -0.176) after adjustment with determinants could explain only 23% of the decline. Similarly, only 7% of the narrowing of the tribal/general anaemia gap could be explained. CONCLUSIONS: The structural determinants wealth, education, food security, parity and urban amenities improved immensely in India but anaemia did not decline in this 23-year period. This implies that the "usual suspects" - the structural determinants are not the main drivers of anaemia in the country. The main driver may be absolute and/or functional deficiency status of micronutrients including iron attributable to inadequate uptake and absorption of these elements from Indian diets; and therefore, their effects are noticeable in every socio-economic stratum of India. Future research for aetiologies and new interventions for anaemia alleviation in India may focus on these factors.

Social reintegration of fistula survivors in North Central Nigeria: A case for rehabilitation.

Obstetric fistula remains one of the neglected forms of chronic maternal morbidity that occurs mainly in low- and middle-income countries. We explored the rehabilitation and reintegration experiences of 15 fistula survivors in North Central Nigeria. We employed a qualitative research design, guided by Constructivist Worldview, involving narrative interviewing technique in conducting in-depth interviews. Key benefits of rehabilitation reported by the participants included socioeconomic-financial empowerment and autonomy, improved social status, and freedom from self-isolation. Additionally, participants experienced positive psychological effects, such as increased self-worth and self-confidence. However, prolonged recovery periods and stigmatization issues were noted as barriers to successful reintegration post rehabilitation. On the other hand, the presence of family and community support, along with the resolution of stigma, were found to be facilitators of social reintegration. Considering the holistic benefits of rehabilitation, we recommend implementing a comprehensive care management program for fistula survivors to facilitate successful social reintegration.

Risk of tuberculosis among renal transplant recipients receiving rituximab therapy.

BACKGROUND: Rituximab is an anti-CD 20 agent used widely in renal transplant recipients. Its use is associated with various infections; however, its association with tuberculosis (TB) is not well established and has not been studied in post renal transplantation patients. METHODS: This is a single-center, retrospective analysis of 56 renal transplant recipients who received rituximab as a part of desensitization protocol or as rescue therapy for rejections and 287 post-renal transplant patients who did not receive rituximab during the study period from January 2013 to June 2017. The association between use of rituximab and occurance of TB was studied. Other factors associated with TB were also investigated. RESULTS: Baseline characteristics were similar in both the groups. Mean time for occurrence of TB was 18.4 ± 10.6 months after renal transplantation. Rituximab use was not significantly associated with TB or any other infection. Higher number of rejection episodes (60% vs. 32.72%, p = .029) was the only factor associated with greater incidence of TB. However, no specific type of rejection was associated with TB. Use of plasmapheresis in post-transplant period for treatment of humoral rejections was associated with significantly higher incidence of TB (33.33% vs. 13.41%, p = .031); however, when pre-transplant plasmapheresis was also considered, there was no significant difference. The choice of induction agent was not associated with higher incidence of TB. CONCLUSION: Use of rituximab is not associated with higher incidence of TB when compared to other immunosuppressive agents. Routine screening and prophylaxis may not be advisable, especially in a country like India with high prevalence of TB, as it will further delay transplantation and may adversely affect the outcome of the patients.

The adverse effects of high-dose corticosteroid on infectious and non-infectious sequelae in renal transplant recipients with coronavirus disease-19 in India.

INTRODUCTION: The corticosteroid dosing modulation in renal transplant recipients (RTRs) with coronavirus disease-19 (COVID-19) is not well defined. We aimed to analyze the outcomes and infectious and non-infectious sequelae in RTR with COVID-19 with reference to corticosteroid dosing and the first and second pandemic waves of COVID-19. MATERIALS AND METHODS: This study included RTRs admitted during two pandemic waves between March 25, 2020, and July 31, 2021. Patients were categorized into mild, moderate, and severe COVID-19. The outcomes and predictors of survival at 4 weeks were analyzed. The survivors were also followed for 6 months and were studied for mortality, readmission rates, and infectious and non-infectious sequelae with reference to high-dose and standard-dose corticosteroids. RESULTS: A total of 251 RTRs, 104 during the first wave and 147 during the second wave, were treated. Overall mortality was 15.1% (11.5% in the first wave vs. 17.5% in the second wave, p = .23). The use of high-dose steroids was also significantly high in non-survivors (85.8% vs. 11.3%, p = .001). On multivariate analysis, the severity of COVID-19, graft dysfunction, and high dose of corticosteroid therapy were associated with increased odds of mortality. Among survivors, 6-month mortality (17.3% vs. 0.5%, p = .001), readmission rate (91.3% vs. 23.7%, p = .001), fungal infection (30.4% vs. 2.2%, p < .001), and post-COVID lung sequelae (21.7% vs. 4.4%, p = .008) were significantly higher in the high-dose corticosteroid group than in the standard-dose group. CONCLUSION: High-dose corticosteroid dosing in RTRs with COVID-19 was associated with increased infections, particularly fungal infections, and non-infectious sequelae with higher mortality on subsequent follow-up.

High mortality and residual kidney damage with Coronavirus disease-19-associated acute kidney injury in northern India.

BACKGROUND: Acute kidney injury (AKI) is associated with morbidity and mortality in COVID-19 patients. The incidence of AKI and its outcomes vary in different parts of the world. We aimed to analyze the AKI incidence, predictors of AKI, mortality, and renal function outcomes on follow-up in hospitalized patients with COVID-19. MATERIALS AND METHODS: The study was designed as a retrospective, observational study of electronically captured data on the hospital information system of laboratory-confirmed COVID-19 patients, with and without AKI, between March 2020 to June 2021. The predictor of AKI and mortality and residual damage in recovered AKI patients were analyzed. RESULTS: Of the 3395 patients, 3010 COVID-19 patients were eligible. AKI occurred in 951 (31.5%); with stages 1, 2, and 3 in 605 (63.7%), 138 (14.5%), and 208 (21.8%) patients, respectively. AKI severity increased with COVID-19 severity. Of 951 AKI patients, 403 died, and 548 were discharged. AKI group had higher mortality (42.3%) than the non-AKI (6.6%). At discharge, complete recovery was noticed in 370(67.5%), while 178 (32.5%) had residual damage. At three months of follow-up, 108 (69.6%) of 155 patients showed complete recovery. Residual damage was observed in 47 (30.3%). In 14 (9%) patients, serum creatinine remained elevated above the baseline. Thirty-three (21.2%) patients showed proteinuria (n = 24) and microscopic hematuria (n = 9). CONCLUSIONS: AKI is common among patients hospitalized with COVID-19 and is associated with high mortality. Residual kidney damage post-COVID-19 in recovered AKI patients may increase the CKD burden.

Midterm eGFR Predicts Pregnancy Outcomes: An Observational Study.

INTRODUCTION: The hemodynamic adjustments during pregnancy play a pivotal role in sustaining the gestation, however, its clinical connotation on midterm renal hyperfiltration and its consequence on maternal and fetal outcomes need a greater appraisal. The present retrospective study looked into the midterm estimated glomerular filtration rate (eGFR) among pregnant females without overt pieces of evidence of chronic kidney disease (CKD) as a surrogate marker for midterm hyperfiltration and its implication on maternal and fetal outcomes. MATERIALS AND METHODS: All pregnancies among females aged 18-50 years with available pregestational baseline serum creatinine were included in the study. Maternal renal hyperfiltration was expressed as the highest eGFR, using the creatinine clearance method. Its association with adverse maternal and fetal outcomes was assessed. RESULTS: A total of 1,045 pregnancies were assessed during the study. According to midterm eGFR, among them, 65% of pregnancies showed midterm eGFR between 120 and 150, however, 4.3% of pregnancies had values more than 150 mL/min per 1.73 m2 . The risk of poor pregnancy outcome was observed for eGFR levels below and above the reference level of 120-150 mL/min per 1.73 m2 (1.97 for values ≥150 mL/min per 1.73 m2 , and 1.72 for 90-120 mL/min per 1.73 m2 ). Pregnancies with eGFR between 60 and 90 mL/min per 1.73 m2 had odds ratios (ORs) of 5.64. CONCLUSION: A distinctive relationship was observed between the midterm eGFR and adverse pregnancy outcomes with the best outcomes for midterm eGFR levels between 120 and 150 mL/min per 1.73 m2 . Despite no apparent functional renal deterioration, a poor maternal hyperfiltration response may play a crucial impact on poor pregnancy outcomes.

Aftermath of fortnightly universal testing for severe acute respiratory corona virus-2 infection in maintenance hemodialysis patients.

INTRODUCTION: Asymptomatic maintenance hemodialysis patients with acute respiratory corona virus-2 (SARS-COV-2) are missed with pre-dialysis screening without testing. The possible ideal strategy of testing each patient before each shift with reverse transcription polymerase chain reaction (RT-PCR) is not feasible. We aimed to study the effectiveness of fortnightly screening with RT-PCR for SARS-CoV-2 in curbing transmission. METHODS: Between July 1, 2020 and September 30, 2020, all 273 patients receiving hemodialysis were subjected to fortnightly testing for SARS-Cov-2 in the unit to detect asymptomatic patients. The cost and effectiveness of universal testing in preventing transmission were analyzed using susceptible-infectious-removed (SIR) modeling assuming R0 of 2.2. RESULTS: Of 273 MHD patients, 55 (20.1%) found infected with SARS-CoV-2 over 3 months. Six (10.9%) were symptomatic, and 49 (89.1%) asymptomatic at the time of testing. Six (10.9%) asymptomatic patients develop symptoms later, and 43 (78.2%) remained asymptomatic. A total of seven (6.1%) HCWs also tested positive for the virus. Fortnightly universal testing is cost-effective, and SIR modeling proved effective in preventing person-to-person transmission. CONCLUSIONS: Repeated universal testing in maintenance hemodialysis patients detected 89% of asymptomatic SARS-CoV-2 patients over 3 months and appeared to be an effective strategy to prevent person-to-person transmission in the dialysis unit.

Outcomes of symptomatic coronavirus disease 19 in maintenance hemodialysis patient in India.

BACKGROUND: Maintenance hemodialysis (MHD) patients face disadvantages with higher risk of acquiring SARS-CoV-2 infection, atypical manifestations, and associated multiple comorbidities. We describe patients' outcomes with symptomatic COVID-19 on MHD in a large cohort of patients from India. METHODS: Data were collected prospectively from hemodialysis units in 11 public and private hospitals between March 15, 2020, and July 31, 2020. The survival determinants were analyzed using stepwise backward elimination cox-regression analysis. RESULTS: Of the 263 total patients (mean age 51.76 ± 13.63 years and males 173) on MHD with symptomatic COVID-19, 35 (13.3%) died. Those who died were older (p = 0.01), had higher frequency of diabetic kidney disease (p = 0.001), comorbidities (p = 0.04), and severe COVID-19 (p = 0.001). Mortality was higher among patients on twice-weekly MHD than thrice-weekly (p = 0.001) and dialysis through central venous catheter (CVC) as compared to arteriovenous fistula (p = 0.001). On multivariate analysis, CVC use (HR 2.53, 95% CI 1.26-5.07, p = 0.009), disease severity (HR = 3.54, 95% CI 1.52-8.26, p = 0.003), and noninvasive ventilatory support (HR 0.59, 95% CI 0.25-0.99, p = 0.049) had significant effect on mortality. CONCLUSION: The adjusted mortality risk of COVID-19 in MHD patients is high in patients associated with severe COVID-19 and patients having CVC as vascular access.

Short-term outcomes in children recovered from multisystem inflammatory syndrome associated with SARS-CoV-2 infection.

Multi-system inflammatory syndrome in children (MIS-C) associated with COVID-19 is a recently recognised potentially life-threatening entity. There is limited data on post-MIS-C sequelae. 21 children fulfilling the WHO criteria for MIS-C were included in our study. Data were collected at baseline and at 12-16 weeks post-discharge to look for any persistent sequelae mainly relating to the lungs or heart including coronary arteries. Fever was the most common presentation, found in 18 (85.7%) patients. All had a marked hyper-inflammatory state. Low ejection fraction (EF) was found in 10 (47.6%), but none had any coronary artery abnormality. All received corticosteroids, while 7 (33.3%) children required additional treatment with intravenous Immunoglobulins. 20 children improved while 1 left against medical advice. At discharge, 3 children had impaired left ventricular function. At median 15 weeks' follow-up, no persistent complications were found. EF had returned to normal and no coronary artery abnormalities were found during repeat echocardiography. Chest radiographs showed no fibrosis and all biochemical parameters had normalized. The children with MIS-C are extremely sick during the acute stage. Timely and adequate management led to full recovery without any sequelae at a median follow-up of 15 weeks.

Long-term outcomes of lupus nephritis treated with regimens based on cyclophosphamide and mycophenolate mofetil.

INTRODUCTION: Lupus nephritis (LN) has a considerable impact on the morbidity and mortality of systemic lupus erythematosus (SLE) patients. Long-term comparative outcome data from the Indian subcontinent on treatment regimens with cyclophosphamide (CYP) and mycophenolate mofetil (MMF) are sparse. We assessed renal and patient survival for these patients in terms of the types of induction - CYP or MMF - and the two maintenance therapies - MMF or azathioprine (AZA). METHODS: We retrospectively analysed outcomes of 100 LN patients, 67 treated with CYP (26 class III, 25 class IV, 6 class III + V and 10 class IV + V; 40 Euro lupus regimen and 27 National Institutes of Health regimen) and 33 treated with a MMF-based regimen with steroids between July 2008 and June 2018. Data regarding demographic, clinical and histopathological features and the treatment given to all patients were extracted. Outcomes between the two regimens CYP and MMF were compared in terms of remission, dialysis and patient survival. RESULTS: The clinical characteristics were similar in both groups, except that the activity index was higher in CYP patients (6.13 ± 4.48 vs. 4.61 ± 2.80). However, the chronicity index was similar. The overall remission rate was 70% at the end of induction. The rates of complete remission, partial remission and non-responders in the CYP group were 46.2%, 23.9% and 29.9%, respectively. However, in the MMF group, the corresponding rates were 57.6%, 12.1% and 30.3%, respectively. The 1-, 2-, 3-, 4-, 5- and 10-year patient survival rates in the CYP group were 89.5%, 86.2%, 86.2%, 83.8%, 83.8% and 83.8%, respectively. In the MMF induction group, the corresponding rates were 93.9%, 93.9%, 89%, 89%, 89% and 89%, respectively. At the end of the study, rates of end-stage renal disease in the MMF group and CYP group were 7.5% and 12.1%, respectively. The death-censored and non-censored renal survival rates were also similar in the long term. With regard to maintenance therapy, 3/56 (5.3%) in the MMF group and 7/34 (20.5%) in the AZA group experienced doubling of serum creatinine (p = 0.03). CONCLUSIONS: Long-term outcomes in terms of patient and renal survival of LN patients treated with CYP and MMF induction are similar. Doubling of serum creatinine occurred more with AZA-based maintenance therapy than with MMF-based maintenance therapy. Most deaths occurred during induction, and sepsis was the most common cause of death.

Effect of vitamin D supplementation on sustained virological response in genotype 1/4 chronic hepatitis C treatment-naïve patients from India.

BACKGROUND & OBJECTIVES: The effect of vitamin D supplementation on response to antiviral therapy in hepatitis C virus (HCV) genotype 1 and 4 infection still remains unclear, with studies yielding inconsistent results. The aim of the present study was to assess the effect of vitamin D supplementation on treatment outcome in patients with genotype 1/4 chronic hepatitis C (CHC) infection. METHODS: Sixty consecutive, treatment-naïve, genotype 1 and 4 chronic HCV patients were included in the study. The patients were randomized into two groups: Vitamin D supplemented group received pegylated (PEG)-interferon α-2a 180 µg per week plus ribavirin (RBV) (1000-1200 mg/d) together with vitamin D3 (2000 IU/d) and control group received identical therapy without vitamin D (32 patients). RESULTS: There were no significant differences between the two groups in terms of age, sex, body mass index and baseline laboratory values. Lower vitamin D levels were associated with higher grades of fibrosis in liver histology (vitamin D >20 ng/ml - 70% vs vitamin D <20 ng/ml - 37%, P<0.05). Vitamin D supplemented group had similar rapid viral response (40 vs 28%, P=0.36), complete early viral response (53.2 vs 40%, P=0.34), end of treatment response (64 vs 46%, P=0.17) and sustained virological response (SVR) (60 vs 44%, P=0.19) as compared to control group. Interleukin 28B polymorphism [odds ratio (OR)-15.37, 95% confidence interval (CI)-2.32-101.76, P=0.04] and baseline serum vitamin D levels (OR-6.36, 95% CI-1.36-29.61 P=0.02) were independent predictors of SVR in genotype 1/4 CHC. Vitamin D supplementation was not found to be predictor of response in genotype 1/4 CHC on multivariate analysis (OR-2.79, 95% CI- 0.63-12.34, P=0.74). INTERPRETATION & CONCLUSIONS: The present study showed that addition of vitamin D to PEG/RBV combination therapy in treatment-naïve patients who were infected with HCV genotype 1/4 had no effect on the rates of rapid, early and sustained viral responses.