scholarly journals Drug Use Disorders and Violence: Associations With Individual Drug Categories

2020 ◽  
Author(s):  
Shaoling Zhong ◽  
Rongqin Yu ◽  
Seena Fazel
Keyword(s):  
Drug Use ◽  
Partner Violence ◽  
Odds Ratio ◽  
Case Control ◽  
Violence Risk ◽  
Odds Ratios ◽  
Primary Case ◽  
Individual Drug ◽  
Drug Use Disorders ◽  
Meta Regression

Abstract We conducted a systematic review that examined the link between individual drug categories and violent outcomes. We searched for primary case-control and cohort investigations that reported risk of violence against others among individuals diagnosed with drug use disorders using validated clinical criteria, following Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. We identified 18 studies published during 1990–2019, reporting data from 591,411 individuals with drug use disorders. We reported odds ratios of the violence risk in different categories of drug use disorders compared with those without. We found odds ratios ranging from 0.8 to 25.0 for most individual drug categories, with generally higher odds ratios among individuals with polydrug use disorders. In addition, we explored sources of between-study heterogeneity by subgroup and meta-regression analyses. Cohort investigations reported a lower risk of violence than case-control reports (odds ratio =  2.7 (95% confidence interval (CI): 2.1, 3.5) vs. 6.6 (95% CI: 5.1, 8.6)), and associations were stronger when the outcome was any violence rather than intimate partner violence (odds ratio = 5.7 (95% CI: 3.8, 8.6) vs. 1.7 (95% CI: 1.4, 2.1)), which was consistent with results from the meta-regression. Overall, these findings highlight the potential impact of preventing and treating drug use disorders on reducing violence risk and associated morbidities.

scholarly journals Epidemiology of aplastic anemia in France: a case-control study. I. Medical history and medication use. The French Cooperative Group for Epidemiological Study of Aplastic Anemia

Blood ◽  
1993 ◽  
Vol 81 (6) ◽  
pp. 1471-1478
Author(s):  
E Baumelou ◽  
M Guiguet ◽  
JY Mary
Keyword(s):  
High Risk ◽  
Drug Use ◽  
Aplastic Anemia ◽  
Medical History ◽  
Odds Ratio ◽  
Case Control Study ◽  
Case Control ◽  
Gold Salts ◽  
Matched Design ◽  
Control Study

Aplastic anemia (AA) is a rare, severe disease of mainly unknown origin. Numerous case history reports have incriminated drugs in the etiology of this disease. Because those reports were questionable, a case-control study was conducted in France between 1985 and 1988. Cases selected from the national register were eligible for inclusion when at least two blood lineages were depressed (hemoglobin < or = 10 g/100 mL and reticulocytes < or = 50 x 10(9)/L, granulocytes < or = 1.5 x 10(9)/L, platelets < or = 100 x 10(9)/L) and when the bone marrow biopsy was compatible with the disease. Using a standardized questionnaire, trained investigators interviewed one AA patient and two groups of controls (two hospitalized patients and one neighbor of the AA patient) matched for age, sex, and interviewer. One hundred forty- seven AA patients, 287 hospitalized controls, and 108 neighbors were interviewed. The occurrence of AA was analyzed by matched design with relation to medical history and drug use during the last 5 years, and specifically during the last year. Three times as many AA patients reported having suffered from clinical hepatitis during the last 6 months than either type of control. Similarly, a higher proportion of AA patients reported a history of chronic immune disorder, mainly rheumatoid arthritis (odds ratio of 6.8), and a previous use of gold salts and D-penicillamine in the 5 previous years (odds ratio of 4.9 for each drug). An excess of colchicine and allo/thiopurinol intake in the 5 previous years was observed among the AA patients (odds ratio equal to 4.1 and 3.6, respectively). These results for gold salts, D- penicillamine, and colchicine were confirmed when looking for drug use within the last year. A moderate risk was associated with acetaminophen or salicylate intake during the 5 previous years or during the last year (odds ratio between 1.8 and 2.0). The frequent use of salicylates within the last year was associated with a high risk of AA (odds ratio of 5.0). A high risk was also associated with indolic derivative intake but only when comparing AA patients to neighbor controls. No association could be evidenced with diclofenac intake, whatever the control group. Differences observed with recently published studies suggest that targeted studies on each category of drugs according to the treated pathologies should be initiated.

scholarly journals Epidemiology of aplastic anemia in France: a case-control study. I. Medical history and medication use. The French Cooperative Group for Epidemiological Study of Aplastic Anemia

Blood ◽  
1993 ◽  
Vol 81 (6) ◽  
pp. 1471-1478 ◽  
Author(s):  
E Baumelou ◽  
M Guiguet ◽  
JY Mary
Keyword(s):  
High Risk ◽  
Drug Use ◽  
Aplastic Anemia ◽  
Medical History ◽  
Odds Ratio ◽  
Case Control Study ◽  
Case Control ◽  
Gold Salts ◽  
Matched Design ◽  
Control Study

Abstract Aplastic anemia (AA) is a rare, severe disease of mainly unknown origin. Numerous case history reports have incriminated drugs in the etiology of this disease. Because those reports were questionable, a case-control study was conducted in France between 1985 and 1988. Cases selected from the national register were eligible for inclusion when at least two blood lineages were depressed (hemoglobin < or = 10 g/100 mL and reticulocytes < or = 50 x 10(9)/L, granulocytes < or = 1.5 x 10(9)/L, platelets < or = 100 x 10(9)/L) and when the bone marrow biopsy was compatible with the disease. Using a standardized questionnaire, trained investigators interviewed one AA patient and two groups of controls (two hospitalized patients and one neighbor of the AA patient) matched for age, sex, and interviewer. One hundred forty- seven AA patients, 287 hospitalized controls, and 108 neighbors were interviewed. The occurrence of AA was analyzed by matched design with relation to medical history and drug use during the last 5 years, and specifically during the last year. Three times as many AA patients reported having suffered from clinical hepatitis during the last 6 months than either type of control. Similarly, a higher proportion of AA patients reported a history of chronic immune disorder, mainly rheumatoid arthritis (odds ratio of 6.8), and a previous use of gold salts and D-penicillamine in the 5 previous years (odds ratio of 4.9 for each drug). An excess of colchicine and allo/thiopurinol intake in the 5 previous years was observed among the AA patients (odds ratio equal to 4.1 and 3.6, respectively). These results for gold salts, D- penicillamine, and colchicine were confirmed when looking for drug use within the last year. A moderate risk was associated with acetaminophen or salicylate intake during the 5 previous years or during the last year (odds ratio between 1.8 and 2.0). The frequent use of salicylates within the last year was associated with a high risk of AA (odds ratio of 5.0). A high risk was also associated with indolic derivative intake but only when comparing AA patients to neighbor controls. No association could be evidenced with diclofenac intake, whatever the control group. Differences observed with recently published studies suggest that targeted studies on each category of drugs according to the treated pathologies should be initiated.

Sensor-Operated Faucets: A Possible Source of Nosocomial Infection?

2002 ◽  
Vol 23 (1) ◽  
pp. 44-46 ◽  
Author(s):  
Ojan Assadian ◽  
Nadja El-Madani ◽  
Edith Seper ◽  
Stefan Mustafa ◽  
Christoph Aspöck ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Confidence Interval ◽  
Nosocomial Infection ◽  
Odds Ratio ◽  
Case Control Study ◽  
Case Control ◽  
Odds Ratios ◽  
Significant Difference ◽  
Control Study

AbstractRecently, contamination of sensor-operated faucets (SOFs) withPseudomonas aeruginosawas observed. To evaluate odds ratios, we conducted a case–control study in which handle-operated faucets served as controls. No statistically significant difference inP. aeruginosacounts was observed between SOFs and regular faucets in our study (odds ratio, 0.0; 95% confidence interval, 0.0 to 39.0; two-sidedPexact = .99).

scholarly journals The risk of being culpable for or involved in a road crash after using cannabis: A systematic review and meta-analyses

2021 ◽  
Vol 7 ◽  
pp. 205032452110553
Author(s):  
Michael A. White ◽  
Nicholas R. Burns
Keyword(s):  
Odds Ratio ◽  
Meta Analysis ◽  
Case Control ◽  
Odds Ratios ◽  
Case Control Studies ◽  
Directional Bias ◽  
Increased Risk ◽  
Meta Analyses ◽  
Summary Odds Ratio ◽  
Average Measure

Background The development of drug driving policies should rest on sound epidemiological evidence as to the crash risks of driving after using psychoactive drugs. The findings from individual studies of the increased risk of crashing from the acute use of cannabis range in size from no increase (and perhaps even a protective effect) to a 10-fold increase. Coherent cannabis-driving policies cannot readily be developed from such an incoherent evidence base. A weighted average measure of risk, as provided by a meta-analysis, might be useful. However, if the range of risks found in the cannabis-crash studies reflects the different ways that a variety of biases are being expressed, then the simple application of a meta-analysis might provide little more than an average measure of bias. In other words, if the biases were predominantly inflationary, the meta-analysis would give an inflated estimate of crash risk; and if the biases were predominantly deflationary, the meta-analysis would give a deflated estimate of risk. Review We undertook a systematic search of electronic databases, and identified 13 culpability studies and 4 case–control studies from which cannabis-crash odds ratios could be extracted. Random-effects meta-analyses gave summary odds ratios of 1.37 (1.10–1.69) for the culpability studies and 1.45 (0.94–2.25) for the case–control studies. A tool was designed to identify and score biases arising from: confounding by uncontrolled covariates; inappropriate selection of cases and controls; and the inappropriate measurement of the exposure and outcome variables. Each study was scrutinised for the presence of those biases, and given a total ‘directional bias score’. Most of the biases were inflationary. A meta-regression against the total directional bias scores was performed for the culpability studies, giving a bias-adjusted summary odds ratio of 0.68 (0.45–1.05). The same analysis could not be performed for the case–control studies because there were only four such studies. Nonetheless, a monotonic relationship was found between the total bias scores and the cannabis-crash odds ratios, with Spearman's rho  =  0.95, p  =  0.05, indicating that the summary odds ratio of 1.45 is an overestimate. It is evident that the risks from driving after using cannabis are much lower than from other behaviours such as drink-driving, speeding or using mobile phones while driving. With the medical and recreational use of cannabis becoming more prevalent, the removal of cannabis-presence driving offences should be considered (while impairment-based offences would remain).

Psychiatric and drug use disorders among veterans infected with hepatitis C virus

2001 ◽  
Vol 120 (5) ◽  
pp. A409-A409
Author(s):  
H ELSERAG ◽  
M KUNIK ◽  
P RICHARDSON ◽  
L RABENECK
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Drug Use ◽  
Drug Use Disorders

Intimate Partner Violence and its Association With Contraceptive Use Among Women in Pakistan

2019 ◽  
Vol 34 (Spring 2019) ◽  
pp. 157-173
Author(s):  
Kashif Siddique ◽  
Rubeena Zakar ◽  
Ra’ana Malik ◽  
Naveeda Farhat ◽  
Farah Deeba
Keyword(s):  
Intimate Partner Violence ◽  
Logistic Regression ◽  
Partner Violence ◽  
Contraceptive Use ◽  
Binary Logistic Regression ◽  
Intimate Partner ◽  
Married Women ◽  
Reproductive Age ◽  
Outcome Variable ◽  
Odds Ratios

The aim of this study is to find the association between Intimate Partner Violence (IPV) and contraceptive use among married women in Pakistan. The analysis was conducted by using cross sectional secondary data from every married women of reproductive age 15-49 years who responded to domestic violence module (N = 3687) of the 2012-13 Pakistan Demographic and Health Survey. The association between contraceptive use (outcome variable) and IPV was measured by calculating unadjusted odds ratios and adjusted odds ratios with 95% confidence intervals using simple binary logistic regression and multivariable binary logistic regression. The result showed that out of 3687 women, majority of women 2126 (57.7%) were using contraceptive in their marital relationship. Among total, 1154 (31.3%) women experienced emotional IPV, 1045 (28.3%) women experienced physical IPV and 1402 (38%) women experienced both physical and emotional IPV together respectively. All types of IPV was significantly associated with contraceptive use and women who reported emotional IPV (AOR 1.44; 95% CI 1.23, 1.67), physical IPV (AOR 1.41; 95% CI 1.20, 1.65) and both emotional and physical IPV together (AOR 1.49; 95% CI 1.24, 1.72) were more likely to use contraceptives respectively. The study revealed that women who were living in violent relationship were more likely to use contraceptive in Pakistan. Still there is a need for women reproductive health services and government should take initiatives to promote family planning services, awareness and access to contraceptive method options for women to reduce unintended or mistimed pregnancies that occurred in violent relationships.

scholarly journals A case–control study in France showing that a pro-inflammatory diet is associated with a higher risk of breast cancer

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Mariem Hajji-Louati ◽  
Emilie Cordina-Duverger ◽  
Nasser Laouali ◽  
Francesca-Romana Mancini ◽  
Pascal Guénel
Keyword(s):  
Breast Cancer ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Odds Ratio ◽  
Hormone Receptors ◽  
Case Control Study ◽  
Breast Cancer Subtype ◽  
Case Control ◽  
Tumor Subtype ◽  
Control Study

AbstractDietary regimens promoting inflammatory conditions have been implicated in breast cancer development, but studies on the association between pro-inflammatory diet and breast cancer risk have reported inconsistent results. We investigated the association between the inflammatory potential of diet and breast cancer risk in a case–control study in France including 872 breast cancer cases and 966 population controls. All women completed a food frequency questionnaire that was used to compute a Dietary Inflammatory Index (DII) based on the inflammatory weight of 33 dietary components. The DII ranged from a median of − 3.22 in the lowest quartile (anti-inflammatory) to + 2.96 in the highest quartile (pro-inflammatory). The odds ratio contrasting quartile 4 to quartile 1 was 1.31 (95% CI 1.00, 1.73; p-trend = 0.02). Slightly higher odds ratios were observed in post-menopausal women, particularly those with body mass index > 25 kg/m2 (odds ratio 1.62; 95% CI 0.92, 2.83; p-trend = 0.02), and among ever smokers (odds ratio 1.71; 95% CI 1.11, 2.65; p-trend 0.01). The analyses by breast cancer subtype showed that the DII was associated with breast tumors that expressed either the estrogen (ER) or progesterone (PR) hormone receptors or the Human Epidermal Growth Factor Receptor-2 (HER2), but no association was seen for the triple negative breast tumor subtype. Our results add further evidence that a pro-inflammatory diet is associated with breast cancer risk with possible effect variation according to tumor subtype.

scholarly journals Plasma acylcarnitines and risk of lower-extremity functional impairment in older adults: a nested case–control study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Francisco Félix Caballero ◽  
Ellen A. Struijk ◽  
Alberto Lana ◽  
Antonio Buño ◽  
Fernando Rodríguez-Artalejo ◽  
...  
Keyword(s):  
Older Adults ◽  
Confidence Interval ◽  
Lower Extremity ◽  
Functional Impairment ◽  
Odds Ratio ◽  
Case Control Study ◽  
Case Control ◽  
Community Dwelling ◽  
Control Study ◽  
Long Chain

AbstractElevated concentrations of acylcarnitines have been associated with higher risk of obesity, type 2 diabetes and cardiovascular disease. The aim of the present study was to assess the association between L-carnitine and acylcarnitine profiles, and 2-year risk of incident lower-extremity functional impairment (LEFI). This case–control study is nested in the Seniors-ENRICA cohort of community-dwelling older adults, which included 43 incident cases of LEFI and 86 age- and sex- matched controls. LEFI was assessed with the Short Physical Performance Battery. Plasma L-carnitine and 28 acylcarnitine species were measured. After adjusting for potential confounders, medium-chain acylcarnitines levels were associated with 2-year incidence of LEFI [odds ratio per 1-SD increase: 1.69; 95% confidence interval: 1.08, 2.64; p = 0.02]. Similar results were observed for long-chain acylcarnitines [odds ratio per 1-SD increase: 1.70; 95% confidence interval: 1.03, 2.80; p = 0.04]. Stratified analyses showed a stronger association between medium- and long-chain acylcarnitines and incidence of LEFI among those with body mass index and energy intake below the median value. In conclusion, higher plasma concentrations of medium- and long-chain acylcarnitines were associated with higher risk of LEFI. Given the role of these molecules on mitochondrial transport of fatty acids, our results suggest that bioenergetics dysbalance contributes to LEFI.

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