Mark Richman

Dr. Mark Richman

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Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

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

Representative Publications

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23 April 2018 in Journal of Medical Internet Research
Verified
Journal Article
Open access
SWShinyi Wu
Shinyi Wu
KEKathleen Ell
Kathleen Ell
HJHaomiao Jin
Haomiao Jin
IVIrene Vidyanti
Irene Vidyanti
CCChih-Ping Chou
Chih-Ping Chou
JGJeffrey Guterman
Jeffrey Guterman
Journal of Medical Internet Research - International Scientific Journal for Medical Research, Information and Communication on the Internet

21 December 2015 in Substance Abuse Treatment, Prevention, and Policy
Verified
Journal Article
Open access
PDF file
PCPatrick Chan
Patrick Chan
KYKatie Yomen
Katie Yomen
JTJennifer Turcios
Jennifer Turcios
MRMark Richman
Mark Richman
Patients suffering from major depressive disorder are more likely to suffer from alcohol use disorder. The data is inconclusive for the effectiveness of antidepressant treatment of patients suffering from both illnesses in regards to improving sobriety and reducing alcohol-related healthcare expenses such as hospitalizations. The objective of this study is to determine if a new prescription of an antidepressant upon inpatient discharge is associated with a reduction in the number of future acute alcohol-related hospital readmissions to the same institution in patients suffering from major depressive disorder and alcohol-use disorder. A retrospective, medical record review study was conducted at a publicly-supported hospital in Sylmar, CA. A query was performed for adult patients admitted between 1/1/2005–12/31/2013 who had ICD-9 codes for both alcohol-use disorder and depression. Index admission was the first hospitalization in which the patient was currently consuming alcohol and had depression as identified by physician documentation as a problem. Acute alcohol-related admissions were those for alcohol intoxication or withdrawal (indicating current alcohol use). Patients were excluded if they were receiving an antidepressant on index admission, <18 years old, no patient data available, or not currently consuming alcohol; 139 patients met inclusion criteria. Multivariate logistical regression analysis was performed on the primary predictive variable of discharge prescription of an antidepressant along with other independent variables for alcohol readmissions: homelessness, family history of alcohol use disorder, and smoking. Discharging patients with a prescription of an antidepressant was not associated with a reduction in acute alcohol-related readmission. There was no difference in acute alcohol-related readmissions between patients discharged with (44.6 %) versus without (47.0 %) a prescription for an antidepressant (p = 0.863). The median number of days between index admission and first readmission for those discharged on an antidepressant was 141 days while those who were not was 112 days (p = 0.284). Discharging patients suffering from both alcohol-use disorder and major depressive disorder with a prescription for an antidepressant is not associated with a reduction in future readmissions, nor significantly increase the number of days to readmission. The study does not support the concept of antidepressants in reducing acute alcohol-related readmissions.

1 April 2014 in Surgery
Verified
Journal Article
Closed access
MRMark Richman
Mark Richman
DHDarryl T. Hiyama
Darryl T. Hiyama
EWElijah Wasson
Elijah Wasson

5 July 2023 in Europasian Journal of Medical Sciences
Verified
Journal Article
Open access
MRMark Richman
Mark Richman
RNRida Nasir
Rida Nasir
SGStephen Guilherme
Stephen Guilherme
DPDaisy Puca
Daisy Puca
DMDemetra Menoudakos
Demetra Menoudakos
LILisa Iyeke
Lisa Iyeke
Bacterial vaginosis (BV) is the most-common cause of abnormal vaginal discharge among women of reproductive age, though many are asymptomatic. It is caused by the replacement of normal vaginal Lactobacillus with Gram-negative and anaerobic organisms. BV has assumed increasing public health importance through associations with numerous adverse outcomes in both gravid and non-gravid women. Risk factors for BV include smoking, non-White race, prior BV, current other sexually transmitted diseases (STDs), inserting items in the vagina (e.g., sex, douching), and menses. Symptomatic BV has been associated with pelvic inflammatory disease (PID), miscarriage, premature rupture of membranes, chorioamnionitis, premature labor and delivery, postpartum endometritis, and post-hysterectomy vaginal cuff cellulitis. Anaerobic Gram-negative rods common to BV have also been independently associated with endometritis or PID, even in the absence of clinical BV. BV has also been independently associated with an increased risk of acquiring STDs, including acquiring and transmitting HIV. BV is not an STD, though recent sexual intercourse and multiple sexpartners are risk factors. BV causes a malodorous, white or gray vaginal discharge and is diagnosed through Amsel’s criteria. Treatment with metronidazole or clindamycin is important for symptom relief and to prevent adverse obstetric consequences, particularly among high-risk women who have had a previous preterm delivery or have a pre-pregnancy weight <50 kg.

1 May 2019 in Health Equity
Verified
Journal Article
Open access
SSShamsher Samra
Shamsher Samra
EPElizabeth Pelayo
Elizabeth Pelayo
MRMark Richman
Mark Richman
MMMaureen McCollough
Maureen McCollough
BTBreena R. Taira
Breena R. Taira
Purpose: Emergency physicians are witnesses to the impact of socioeconomic determinants of health on physical and psychiatric illness. Understanding structural barriers to the right to health (RTH) serves as a foundation for interventions to promote health equity. This study was performed to determine self-described barriers to fulfillment of the RTH among a public emergency department (ED) patient population. Methods: A convenience sample survey between June and August 2014 of 200 patients in public ED assessing demographic characteristics and desired assistance with 36 barriers to fulfillment of the RTH. Results: There was a high demand for specialty care (91%, 182/200), access to primary care (87.5%, 175/200), and access to health insurance (86%, 172/200). Undocumented residents were significantly more likely to cite health insurance as the most important area for assistance (p=0.04). Conclusion: Despite implementation of Affordable Care Act, access to health care and insurance were still perceived as the most important barriers among underserved patient populations, particularly undocumented groups.

1 April 2019 in The American Journal of Medicine
Verified
Journal Article
Closed access
EAErnst Alvarez
Ernst Alvarez
RPRiaad Persaud
Riaad Persaud
JSJennie Soniega-Sherwood
Jennie Soniega-Sherwood
JRJamela Rattray
Jamela Rattray
MRMark Richman
Mark Richman