Completed suicide and suicide attempts in the Arab population in Israel.

Completed suicide and suicide attempts among four Arab groups defined by religious affiliation in Israel: Bedouins, Muslims (other than Bedouin), Christians and Druze were investigated using national databases of suicide (1999-2011), and suicide attempts (2004-2012). Age specific and age-adjusted rates and ratio of suicides to suicidal behavior were calculated, and compared with the total Israeli population rates. Age-adjusted suicide rates were lowest among the non-Bedouin Muslims, 2.5, followed in ascending order by Bedouins, 3.2, and Christian Arabs, 3.3 per 100,000 population, respectively. The highest rate was found among the Druze, 8.7, per 100,000 population, particularly for young males. The rates among the Arab groups were lower than for the total Israeli population, 7.9 per 100,000 population, except for the Druze. The pattern of suicide rates by gender, higher for males than females, was similar in all groups. The rates among the Arab Israelis were highest for the 15-24 year old age group, while in the total population the rates increased with age. Age-adjusted suicide attempt rates were higher amongst non-Bedouin Muslims, 84.8 per 100,000 population, followed by the Bedouin, 72.4; Druze. 64.9; and lowest among Christian Arabs, 58.6, all per 100,000 population. In the total Israeli population, the rate was even higher, 89.8 per 100,000 population. Suicide attempt rates were higher for women in all groups, except among the Druze. Rates were higher in most groups for ages 15-24. In this age group, the rates for female Muslims and Bedouins and for male Druze were higher than among the total population. Arab elderly had low rates of both suicide and suicide attempts. The ratio of suicides to suicide attempts increased with age for all groups, except for the Christian Arabs. It was markedly higher for the Druze, compared to 7.3 % for the total population for ages 15 and over. Findings highlight the importance of investigating the differential distribution of suicidal behavior by specific ethno-religious groups.

Childhood bullying behaviors at age eight and substance use at age 18 among males. A nationwide prospective study.

Childhood bullying behaviors (bullying and victimization) were studied as risk factors for substance use among Finnish males. The study design was a nationwide prospective general population study, where information was collected in 1989 and 1999. Bullying behaviors and childhood psychopathology at age eight were collected from teachers, parents and boys themselves. At age 18, self-reports of frequent drunkenness (once a week or more often), daily heavy smoking (10 cigarettes or more per day), and illicit drug use during the past six months were obtained from 78% of the boys attending the study at age eight (n=2946). Being frequently victimized at age eight predicted daily heavy smoking, and this was evident even after adjusting for childhood family background, psychopathology at age eight and at age 18, and other forms of substance use. In multivariate analysis, bullying others frequently predicted illicit drug use, while being a victim of bullying associated with a lower occurrence of illicit drug use. Bullying behaviors had no association with frequent drunkenness independent of other factors. Accordingly, being a victim of bullying predisposes in particular to subsequent smoking. Bullying others in childhood can be regarded as an early indicator to illicit drug use later in life. The screening and intervention possibilities in order to recognize the risk group for later health compromising behaviors are emphasized.

Recognizing alcohol and drug abuse in patients with eating disorders.

Eating disorders and alcohol/drug abuse are frequently comorbid. Eating-disordered patients are already at an increased risk for morbidity and mortality, so alcohol and drug use pose additional dangers for these patients. Restricting anorexics, binge eaters, and bulimics appear to be distinct subgroups within the eating-disordered population, with binge eaters and bulimics more prone to alcohol and drug use. Personality traits such as impulsivity have been linked to both bulimia nervosa and substance abuse. Many researchers have proposed that an addictive personality is an underlying trait that predisposes individuals to both eating disorders and alcohol abuse. Interviewing is generally the most useful tool in diagnosing alcohol and substance abuse disorders in individuals with eating disorders. It is essential for the physician to be non-judgmental when assessing for substance abuse disorders in this population. We discuss interviewing techniques, screening instruments, physical examination, and biological tests that can be used in evaluating patients with comorbid eating disorders and substance abuse. More studies are needed to understand psychobiological mechanisms of this comorbidity, and to develop treatments for individuals with comorbid eating disorders and substance misuse.