Namita Singh

Prof. Namita Singh

orcid

Research Focus & Metrics

Academic Career Length

41Years (1986-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2014 in American Journal of Gastroenterology
Verified
Journal Article
Closed access
CKColleen R Kelly
Colleen R Kelly
CIChioma Ihunnah
Chioma Ihunnah
MFMonika Fischer
Monika Fischer
AKAlexander Khoruts
Alexander Khoruts
CSChristina Surawicz
Christina Surawicz
LBLawrence Brandt
Lawrence Brandt
C patients may be at increased risk of having adverse events (AEs) related to FMT. This study describes the multicenter experience of FMT in IC patients. METHODS: A multicenter retrospective series was performed on the use of FMT in IC patients with CDI that was recurrent, refractory, or severe. We aimed to describe rates of CDI cure after FMT as well as AEs experienced by IC patients after FMT. A 32-item questionnaire soliciting demographic and pre- and post-FMT data was completed for 99 patients at 16 centers, of whom 80 were eligible for inclusion. Outcomes included (i) rates of CDI cure after FMT, (ii) serious adverse events (SAEs) such as death or hospitalization within 12 weeks of FMT, (iii) infection within 12 weeks of FMT, and (iv) AEs (related and unrelated) to FMT. RESULTS: Cases included adult (75) and pediatric (5) patients treated with FMT for recurrent (55%), refractory (11%), and severe and/or overlap of recurrent/refractory and severe CDI (34%). In all, 79% were outpatients at the time of FMT. The mean follow-up period between FMT and data collection was 11 months (range 3–46 months). Reasons for IC included: HIV/AIDS (3), solid organ transplant (19), oncologic condition (7), immunosuppressive therapy for inflammatory bowel disease (IBD; 36), and other medical conditions/medications (15). The CDI cure rate after a single FMT was 78%, with 62 patients suffering no recurrence at least 12 weeks post FMT. Twelve patients underwent repeat FMT, of whom eight had no further CDI. Thus, the overall cure rate was 89%. Twelve (15%) had any SAE within 12 weeks post FMT, of which 10 were hospitalizations. Two deaths occurred within 12 weeks of FMT, one of which was the result of aspiration during sedation for FMT administered via colonoscopy; the other was unrelated to FMT. None suffered infections definitely related to FMT, but two patients developed unrelated infections and five had self-limited diarrheal illness in which no causal organism was identified. One patient had a superficial mucosal tear caused by the colonoscopy performed for the FMT, and three patients reported mild, self-limited abdominal discomfort post FMT. Five (14% of IBD patients) experienced disease flare post FMT. Three ulcerative colitis (UC) patients underwent colectomy related to course of UC >100 days after FMT. CONCLUSIONS: This series demonstrates the effective use of FMT for CDI in IC patients with few SAEs or related AEs. Importantly, there were no related infectious complications in these high-risk patients....

1 March 2015 in Inflammatory Bowel Diseases
Verified
Journal Article
Open access
PDF file
DSDavid Suskind
David Suskind
MBMitchell J. Brittnacher
Mitchell J. Brittnacher
GWGhassan Wahbeh
Ghassan Wahbeh
MSMichele L. Shaffer
Michele L. Shaffer
HHHillary S. Hayden
Hillary S. Hayden
SMSamuel I. Miller
Samuel I. Miller
Background. Crohn's disease (CD) is a chronic idiopathic inflammatory intestinal disorder associated with fecal dysbiosis. Fecal microbial transplant (FMT) is a

1 December 2002 in Anesthesia & Analgesia
Verified
Journal Article
Closed access
CPChandra K. Pandey
Chandra K. Pandey
NBNeeta Bose
Neeta Bose
GGGarima Garg
Garima Garg
NSNamita Singh
Namita Singh
ABArvind Baronia
Arvind Baronia
USUttam Singh
Uttam Singh
Pain syndromes of Guillain-Barré are neuropathic as well as nociceptive in origin. We aimed to evaluate the therapeutic efficacy of gabapentin in relieving the bimodal nature of pain in Guillain-Barré syndrome in a randomized, double-blinded, placebo-controlled, crossover study in 18 patients admitted to the intensive care unit for ventilatory support. Patients were assigned to receive either gabapentin (15 mg · kg−1 · d−1 in 3 divided doses) or matching placebo as initial medication for 7 days. After a 2-day washout period, those who previously received gabapentin received placebo, and those previously receiving placebo received gabapentin as in the initial phase. Fentanyl 2 μg/kg was used as a rescue analgesic on patient demand or when the pain score was >5 on a numeric rating scale of 0–10. The numeric rating score, sedation score, consumption of fentanyl, and adverse effects were noted, and these observed variables were compared. The numeric pain score decreased from 7.22 ± 0.83 to 2.33 ± 1.67 on the second day after initiation of gabapentin therapy and remained low during the period of gabapentin therapy (2.06 ± 0.63) (P < 0.001). There was a significant decrease in the need for fentanyl from Day 1 to Day 7 during the gabapentin therapy period (211.11 ± 21.39 to 65.53 ± 16.17 [μg]) in comparison to the placebo therapy period (319.44 ± 25.08 to 316.67 ± 24.25 [μg]) (P < 0.001).

25 January 2011 in Indian Journal of Microbiology
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Journal Article
Closed access
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PJP. K. Joshi
P. K. Joshi
ASAnand Swarup
Anand Swarup
SMSonu Maheshwari
Sonu Maheshwari
RKRaman Kumar
Raman Kumar
NSNamita Singh
Namita Singh

6 December 2020 in Nutrients
Verified
Journal Article
Open access
PDF file
DSDavid Suskind
David Suskind
DLDale Lee
Dale Lee
Young-Mo KimYoung-Mo Kim
Young-Mo Kim
GWGhassan Wahbeh
Ghassan Wahbeh
NSNamita Singh
Namita Singh
WNWilliam Nelson
William Nelson
Background: Crohn’s disease (CD) is a chronic inflammatory intestinal disorder associated with intestinal dysbiosis. Diet modulates the intestinal microbiome and therefore has a therapeutic potential. The aim of this study is to determine the potential efficacy of three versions of the specific carbohydrate diet (SCD) in active Crohn’s Disease. Methods: 18 patients with mild/moderate CD (PCDAI 15–45) aged 7 to 18 years were enrolled. Patients were randomized to either SCD, modified SCD(MSCD) or whole foods (WF) diet. Patients were evaluated at baseline, 2, 4, 8 and 12 weeks. PCDAI, inflammatory labs and multi-omics evaluations were assessed. Results: Mean age was 14.3 ± 2.9 years. At week 12, all participants (n = 10) who completed the study achieved clinical remission. The C-reactive protein decreased from 1.3 ± 0.7 at enrollment to 0.9 ± 0.5 at 12 weeks in the SCD group. In the MSCD group, the CRP decreased from 1.6 ± 1.1 at enrollment to 0.7 ± 0.1 at 12 weeks. In the WF group, the CRP decreased from 3.9 ± 4.3 at enrollment to 1.6 ± 1.3 at 12 weeks. In addition, the microbiome composition shifted in all patients across the study period. While the nature of the changes was largely patient specific, the predicted metabolic mode of the organisms increasing and decreasing in activity was consistent across patients. Conclusions: This study emphasizes the impact of diet in CD. Each diet had a positive effect on symptoms and inflammatory burden; the more exclusionary diets were associated with a better resolution of inflammation.

1 February 2010 in Journal of Hazardous Materials
Verified
Journal Article
Closed access
RSRajesh Singh
Rajesh Singh
RCRout Chadetrik
Rout Chadetrik
RKRajender Kumar
Rajender Kumar
KBKiran Bishnoi
Kiran Bishnoi
DBDivya Bhatia
Divya Bhatia
NSNamita Singh
Namita Singh