Chengappa KNR - Search Results

1

Changes in corticostriatal connectivity and striatal tissue iron associated with efficacy of clozapine for treatment‑resistant schizophrenia.

Blazer A, Chengappa KNR, Foran W, Parr AC, Kahn CE, Luna B, Sarpal DK. Blazer A, et al. Among authors: chengappa knr. Psychopharmacology (Berl). 2022 Aug;239(8):2503-2514. doi: 10.1007/s00213-022-06138-0. Epub 2022 Apr 18. Psychopharmacology (Berl). 2022. PMID: 35435461 Free PMC article.

2

Relationship between plasma clozapine/N-desmethylclozapine and changes in basal forebrain-dorsolateral prefrontal cortex coupling in treatment-resistant schizophrenia.

Sarpal DK, Blazer A, Wilson JD, Calabro FJ, Foran W, Kahn CE, Luna B, Chengappa KNR. Sarpal DK, et al. Among authors: chengappa knr. Schizophr Res. 2022 May;243:170-177. doi: 10.1016/j.schres.2022.03.014. Epub 2022 Apr 2. Schizophr Res. 2022. PMID: 35381515 Free PMC article.

3

Ensuring care for clozapine-treated schizophrenia patients during the COVID-19 pandemic.

Nichols J, Gannon JM, Conlogue J, Sarpal D, Montgomery JL, Sherwood R, Fabian T, Ballough JR, Fredrick NM, Chengappa KNR. Nichols J, et al. Among authors: chengappa knr. Schizophr Res. 2020 Aug;222:499-500. doi: 10.1016/j.schres.2020.05.053. Epub 2020 May 26. Schizophr Res. 2020. PMID: 32473934 Free PMC article. No abstract available.

4

COVID-19 infection, fluctuations in the clozapine/norclozapine levels and metabolic ratio and clozapine toxicity: An illustrative case-report.

Chengappa KNR, Thomas J, Kahn CE, Clinebell K, Mullen KK, Arbutiski L, Ivanov E. Chengappa KNR, et al. Schizophr Res. 2022 Jun;244:66-68. doi: 10.1016/j.schres.2022.05.009. Epub 2022 May 19. Schizophr Res. 2022. PMID: 35605549 Free PMC article. No abstract available.

5

Group teletherapy for first-episode psychosis: Piloting its integration with coordinated specialty care during the COVID-19 pandemic.

Wood HJ, Gannon JM, Chengappa KNR, Sarpal DK. Wood HJ, et al. Among authors: chengappa knr. Psychol Psychother. 2021 Jun;94(2):382-389. doi: 10.1111/papt.12310. Epub 2020 Oct 20. Psychol Psychother. 2021. PMID: 33078496

6

The off-label use of clozapine in adolescents with bipolar disorder, intermittent explosive disorder, or posttraumatic stress disorder.

Kant R, Chalansani R, Chengappa KN, Dieringer MF. Kant R, et al. J Child Adolesc Psychopharmacol. 2004 Spring;14(1):57-63. doi: 10.1089/104454604773840490. J Child Adolesc Psychopharmacol. 2004. PMID: 15142392

7

Leukopenia in clozapine treated patients may be induced by other drugs: a case series.

Imbarlina MJ, Sarkar S, Marwah S, Parepally H, Johnston PR, Brar JS, Chengappa KN. Imbarlina MJ, et al. Eur Psychiatry. 2004 Dec;19(8):506-9. doi: 10.1016/j.eurpsy.2004.09.007. Eur Psychiatry. 2004. PMID: 15589712

8

Effects of a standardized extract of Withania somnifera (Ashwagandha) on depression and anxiety symptoms in persons with schizophrenia participating in a randomized, placebo-controlled clinical trial.

Gannon JM, Brar J, Rai A, Chengappa KNR. Gannon JM, et al. Among authors: chengappa knr. Ann Clin Psychiatry. 2019 May;31(2):123-129. Ann Clin Psychiatry. 2019. PMID: 31046033 Clinical Trial.

9

The use of concomitant medications in psychiatric inpatients treated with either olanzapine or other antipsychotic agents: a naturalistic study at a state psychiatric hospital.

Parepally H, Chakravorty S, Levine J, Brar JS, Patel AM, Baird JW, Chalasani L, Delaney JA, Atzert R, Chengappa KN. Parepally H, et al. Prog Neuropsychopharmacol Biol Psychiatry. 2002 Apr;26(3):437-40. doi: 10.1016/s0278-5846(01)00279-2. Prog Neuropsychopharmacol Biol Psychiatry. 2002. PMID: 11999892

10

Adjunctive Use of a Standardized Extract of Withania somnifera (Ashwagandha) to Treat Symptom Exacerbation in Schizophrenia: A Randomized, Double-Blind, Placebo-Controlled Study.

Chengappa KNR, Brar JS, Gannon JM, Schlicht PJ. Chengappa KNR, et al. J Clin Psychiatry. 2018 Jul 10;79(5):17m11826. doi: 10.4088/JCP.17m11826. J Clin Psychiatry. 2018. PMID: 29995356 Free article. Clinical Trial.

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