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PubMedDate not supplied

Barriers to health care for Vietnamese refugees.

This study was undertaken to determine the dynamics of why Vietnamese refugees may not optimally use existing health services in the United States. A random sample of 75 refugees was interviewed by a bilingual translator. Multivariate analysis of variance was used to analyze the effects of time of arrival on whether the following are barriers to care: not having a translator available in health care facilities, feeling understood by health care providers, being able to understand the written and verbal instructions of providers, and not having a primary provider. The hypothesis, that time-of-arrival groups would differ significantly on these variables, was supported (F = 4.81; df = 8,136; P less than .001). Concern about not having a translator in health care facilities ranked first in distinguishing the groups (F = 17.09; df = 2.71; P less than .001), followed by primary provider (F = 5.68; df = 2.71; P less than .01), feeling understood by the provider (F = 5.15; df = 2.71; P less than .01), and being able to understand written and verbal instructions given by the provider (F = 4.25; df = 2.71; P less than .05). The time-of-arrival groups also differed significantly on supplemental analyses. Subjects expressed willingness to seek more frequent health care if translators were available in health care facilities (F = 18.22; df = 2.72; P less than .001) and to change health care sites to gain a translator (F = 13.74; df = 2.72; P less than .001).

Analysis of Variance↗
PubMed2004

Hypocortisolism and increased glucocorticoid sensitivity of pro-Inflammatory cytokine production in Bosnian war refugees with posttraumatic stress disorder.

BACKGROUND: Posttraumatic stress disorder (PTSD) is associated with dysregulation of the hypothalamus pituitary adrenal (HPA) axis. Alterations include various responses to HPA axis stimulation, different basal hormone levels, and changes in glucocorticoid receptor (GR) numbers on lymphocytes. The functional significance of these latter changes remains elusive. METHODS: Twelve Bosnian war refugees with PTSD and 13 control subjects were studied. On 2 consecutive days, they collected saliva samples after awakening and at 11, 15, and 20 hours. Glucocorticoid (GC) sensitivity was measured by dexamethasone (DEX) inhibition of lipopolysaccharide (LPS)-induced interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) production in whole blood. RESULTS: The PTSD patients showed no cortisol response after awakening and had lower daytime cortisol levels (F = 14.57, p <.001). Less DEX was required for cytokine suppression in PTSD patients (IL-6: t = -2.82, p =.01; TNF-alpha: t = 5.03, p <.001), reflecting higher GC sensitivity of pro-inflammatory cytokine production. The LPS-stimulated production of IL-6, but not TNF-alpha, was markedly increased in patients (IL-6: F = 10.01, p <.004; TNF-alpha: F =.89, p =.34). CONCLUSIONS: In refugees with PTSD, hypocortisolism is associated with increased GC sensitivity of immunologic tissues. Whether this pattern reflects an adaptive mechanism and whether this is sufficient to protect from detrimental effects of low cortisol remains to be investigated.

Adult↗
PubMed2003

The complexity of trauma response: a 4-year follow-up of adolescent Cambodian refugees.

OBJECTIVE: The objective of this study was to document the psychosocial adjustment of young refugees during their adolescence and its association with the war-related trauma experienced by their family before migration. METHOD: Data were collected on 57 young Khmer resettled in Montreal and followed from early to late adolescence. The associations between premigratory exposure to political violence and postmigratory mental health and social adjustment were estimated for early, mid-, and late adolescence. RESULTS: The associations between premigratory exposure to political violence and postmigratory psychosocial adjustment fluctuated over the adolescence period. Overall, the adolescents whose families were more highly exposed to political violence tended to report a more positive social adjustment and less mental health symptoms than those less exposed. CONCLUSION: The high expectations of Cambodian parents towards their children and the preservation of traditional values despite the Khmer rouge attempts to eradicate them might contribute to explain the paradoxical association between the families' exposure to political violence and the adolescents' psychosocial adjustment in the host country. Although children and adult refugees seen in clinical setting are reminders of the negative effects of adversity, resilience should be more systematically explored in community samples to further our understanding of the long-term effects of trauma.

Adaptation, Psychological↗
PubMed2006

Neck-focused panic attacks among Cambodian refugees; a logistic and linear regression analysis.

Consecutive Cambodian refugees attending a psychiatric clinic were assessed for the presence and severity of current--i.e., at least one episode in the last month--neck-focused panic. Among the whole sample (N=130), in a logistic regression analysis, the Anxiety Sensitivity Index (ASI; odds ratio=3.70) and the Clinician-Administered PTSD Scale (CAPS; odds ratio=2.61) significantly predicted the presence of current neck panic (NP). Among the neck panic patients (N=60), in the linear regression analysis, NP severity was significantly predicted by NP-associated flashbacks (beta=.42), NP-associated catastrophic cognitions (beta=.22), and CAPS score (beta=.28). Further analysis revealed the effect of the CAPS score to be significantly mediated (Sobel test [Baron, R. M., & Kenny, D. A. (1986). The moderator-mediator variable distinction in social psychological research: conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51, 1173-1182]) by both NP-associated flashbacks and catastrophic cognitions. In the care of traumatized Cambodian refugees, NP severity, as well as NP-associated flashbacks and catastrophic cognitions, should be specifically assessed and treated.

Adult↗
PubMed2004

Karenni refugees living in Thai-Burmese border camps: traumatic experiences, mental health outcomes, and social functioning.

In June 2001, we assessed mental health problems among Karenni refugees residing in camps in Mae Hong Son, Thailand, to determine the prevalence of mental illness, identify risk factors, and develop a culturally appropriate intervention program. A systematic random sample was used with stratification for the three camps; 495 people aged 15 years or older from 317 households participated. We constructed a questionnaire that included demographic characteristics, culture-specific symptoms of mental illness, the Hopkins Symptoms Checklist-25, the Harvard Trauma Questionnaire, and selected questions from the SF-36 Health Survey. Mental health outcome scores indicated elevated levels of depression and anxiety symptoms; post-traumatic stress disorder (PTSD) scores were comparable to scores in other communities affected by war and persecution. Psychosocial risk factors for poorer mental health and social functioning outcomes were insufficient food, higher number of trauma events, previous mental illness, and landmine injuries. Modifications in refugee policy may improve social functioning, and innovative mental health and psychosocial programs need to be implemented, monitored, and evaluated for efficacy.

Adaptation, Psychological↗
PubMed2001

Cognitive-behavior therapy vs exposure therapy in the treatment of PTSD in refugees.

The present study investigated the efficacy of cognitive-behavior therapy (CBT) and exposure therapy (E) in the treatment of post-traumatic stress disorder (PTSD) in refugees. Sixteen outpatients fulfilling the DSM-IV criteria for PTSD were randomized to one of the two treatments. Assessor and self-report measures of PTSD-symptoms, generalized anxiety, depression, quality of life and cognitive schemas were administered before and after treatment, and at a 6-month follow-up. The patients were treated individually for 16-20 weekly sessions. The results showed that both treatments resulted in large improvements on all the measures, which were maintained at the follow-up. There was no difference between E and CBT on any measure. E and CBT led to a 48 and 53% reduction on PTSD-symptoms, respectively, a 49 and 50% reduction on generalized anxiety, and a 54 and 57% reduction on depression. The results were maintained at the 6-month follow-up. The conclusion that can be drawn is that both E and CBT can be effective treatments for PTSD in refugees.

Adult↗
PubMed2003

Treatment of pharmacotherapy-refractory posttraumatic stress disorder among Cambodian refugees: a pilot study of combination treatment with cognitive-behavior therapy vs sertraline alone.

Cambodian refugees with posttraumatic stress disorder (PTSD) represent a cohort in severe need of treatment, but little information is available to guide treatment choices. We selected a sample of pharmacotherapy-refractory individuals to test the efficacy of combination treatment with sertraline and cognitive-behavior therapy (CBT) for treating PTSD. Participants in this pilot study were ten Khmer-speaking women who had been at a mean age of 22-26 years during the Pol Pot period (1975-1979). These patients were randomly assigned to either sertraline alone or combined treatment. We found that combined treatment offered additional benefit in the range of medium to large effect sizes for PTSD and associated symptoms. Our findings indicate that substantial gains can be achieved by adding CBT to pharmacotherapy for PTSD, and that a program of CBT emphasizing information, exposure, and cognitive-restructuring can be successfully modified for Khmer-speaking refugees.

Adult↗
PubMedDate not supplied

Beri-beri: the major cause of infant mortality in Karen refugees.

During a prospective evaluation of malaria prophylaxis in pregnancy in a refugee population on the north-western border of Thailand from 1987 to 1990, an extremely high infant mortality rate (18%) was documented despite good access to health care. Infantile beri-beri was recognized as the main cause of death accounting for 40% of all infant mortality. Thereafter, severe vitamin B1 deficiency in infants was diagnosed and treated promptly. The impact of this was assessed prospectively from 1993 to 1996 in a second cohort study. The case fatality of infantile beri-beri fell from almost 100% to 7%. The overall infant mortality rates declined from 183 to 78 per 1000 live births. Post-neonatal deaths fell by 79% (95% CI 65-87%) while neonatal mortality remained unchanged. Mortality resulting from acute respiratory infections did not change (15 and 11 per 1000, respectively), whereas mortality attributable to beri-beri decreased from 73 to 5 per 1000 (P < 0.0001). Before its recognition approximately 7% of all infants in this population died from infantile beri-beri. This lethal but preventable syndrome may be more common than hitherto recognized, particularly in refugee populations, in this populous region.

Beriberi↗
PubMedDate not supplied

Transmission and control of vivax malaria in Afghan refugee settlements in Pakistan.

Regular biting collections were conducted in 1993-1994 to investigate seasonal fluctuations in the abundance of anophelines in Afghan refugee villages in north-western Pakistan. Enzyme-linked immunosorbent assay were used to test heads-plus-thoraces for the presence of malaria sporozoites. Anophelines giving positive results for Plasmodium vivax were captured in every month except January. Nine species were positive. Biting rates showed a marked increase in May, after the spring rains, and thus spring transmission of vivax malaria seems certain. However, transmission of vivax malaria reached its peak only after the monsoon in July. To determine the optimal time to control vivax malaria by indoor spraying with residual insecticide, spray campaigns were conducted in either spring or summer in 14 refugee villages. Villages sprayed in July 1994 showed a mean reduction in annual incidence of 62% (95% confidence interval [CI] +/-6%) relative to the previous year, whereas villages sprayed in April 1994 showed only a 15% reduction (95% CI +/- 32%). Parasite prevalence surveys conducted in April and October 1994 confirmed the greater efficacy of spray campaigns waged in July. The insecticide malathion proved as effective as the pyrethroid lambdacyhalothrin, even though several species of anopheline were resistant to malathion.

Afghanistan↗
PubMedDate not supplied

An outbreak of cutaneous leishmaniasis in an Afghan refugee settlement in north-west Pakistan.

Cutaneous leishmaniasis (CL) due to Leishmania tropica appears to be an emerging disease in parts of north-east Afghanistan and north-west Pakistan. Timargara, an Afghan refugee camp of 17 years' standing, in the district of Dir, North West Frontier Province of Pakistan, experienced a major outbreak of CL in 1997 for the first time. As part of the investigation, each section of the camp was surveyed for CL. Around 38% of the 9200 inhabitants bore active lesions and a further 13% had scars from earlier attacks. According to interview statements, 99% of earlier infections had healed within the previous 2 years. To confirm the diagnosis, a sample of current CL lesions was examined parasitologically. Amastigotes were detectable by microscopy in only 36% of lesions. However, 48% of slide-negative cases produced positive cultures and some cases negative to both microscopy and culture were positive by PCR. Overall detection rate was about 80%. The sandfly Phlebotomus sergenti, a known vector of L. tropica, was captured within the camp, indicating local transmission. CL has not been reported from this area of Pakistan before. Although the majority of refugees left Afghanistan 2 decades ago, cross-border movement of men is common. The Afghanistan capital, Kabul, is currently experiencing a major epidemic of CL; infected migrant carriers from Kabul are probably the source of the outbreak in Timargara.

Adolescent↗
PubMed1995

Why treatment centres failed to prevent cholera deaths among Rwandan refugees in Goma, Zaire.

In July, 1994, in one of the worst cholera outbreaks in recent times, an estimated 12,000 Rwandan refugees died in Goma in eastern Zaire. The Vibrio cholerae strains were resistant to tetracycline and doxycycline, the commonly used drugs for cholera treatment. Despite the efforts of international organisations, which provided medical relief by establishing treatment centres in Goma, mortality from the disease was much higher than expected. In the area of Muganga camp, which had the largest concentration of refugees and where most of the medical aid organisations were active, the highest reported case-fatality ratio for a single day was 48%. The slow rate of rehydration, inadequate use of oral rehydration therapy, use of inappropriate intravenous fluids, and inadequate experience of health workers in management of severe cholera are thought to be some of the factors associated with the failure to prevent so many deaths during the epidemic. In one of the temporary treatment centres with the worst case-fatality record, our team showed that improvement of these factors could increase the odds of survival of cholera patients even in a disaster setting.

Ambulatory Care Facilities↗
PubMed1999

Family trauma and its association with emotional and behavioral problems and social adjustment in adolescent Cambodian refugees.

OBJECTIVE: The main aim of this study was to investigate the effect of war-related trauma on the subsequent social adjustment and functioning of young Cambodian refugees. METHOD: This longitudinal study of 67 young Cambodian refugees in Montreal interviewed in the first year of high school and then 2 years later examines a family's exposure to war related premigration trauma and its association with an adolescent's emotional and behavioral problems and social adjustment. Emotional and behavioral problems were assessed using the Youth Self-Report and an inventory of risk behavior. Social adjustment was assessed in terms of academic achievement, peer relations, and feeling of competence. RESULTS: The trauma a family suffered before leaving their homeland and prior to the teenager's birth seems to play a protective role at various times in adolescence with regard to externalized symptoms, risk behavior, and school failure in boys, and foster positive social adjustment in girls. CONCLUSIONS: These reactions may be understood as overcompensation by the children of the survivors of a massacre, to whom the implicit duty to succeed has been passed on. They suggest that a broader range of posttraumatic responses to war situations should be investigated and that trauma's dual nature as both burden and source of strength should be examined more closely.

Adolescent↗
PubMedDate not supplied

Panic disorder among Cambodian refugees attending a psychiatric clinic. Prevalence and subtypes.

This study surveys Khmer refugees attending two psychiatric clinics to determine both the prevalence of panic disorder as well as panic attack subtypes in those suffering panic disorder. A culturally valid adaptation of the SCID-panic module, the Cambodian Panic Disorder Survey (CPDS), was administered to 89 consecutive Cambodian refugees attending these psychiatric clinics. Utilizing culturally sensitive panic probes, the CPDS provides information regarding both the presence of panic disorder and panic-attack subtypes during the month prior to interview. Of 89 patients surveyed at two psychiatric clinics, 53 (60%) currently suffered panic disorder. Among the 53 patients suffering panic disorder, the most common panic attack subtypes during the previous month were the following: "sore neck" [51% of the 53 panic disorder patients (PDPs)], orthostatic dizziness (49% of PDPs), gastrointestinal distress (26% of PDPs), effort induced (21% of PDPs), olfactory induced (21% of PDPs), and "while-sitting dizziness" (16% of PDPs).

Adult↗
PubMedDate not supplied

Panic disorder among Vietnamese refugees attending a psychiatric clinic: prevalence and subtypes.

This study surveys Vietnamese refugees attending two psychiatric clinics to determine both the prevalence of panic disorder (PD) as well as panic attack subtypes in those suffering PD. A culturally valid adaptation of the SCID-panic module (the Vietnamese Panic Disorder Survey or VPDS) was administered to 100 Vietnamese refugees attending two psychiatric clinics. Utilizing culturally sensitive panic probes, the VPDS provides information regarding both the presence of PD and panic attack subtypes during the month prior to interview. Of 100 patients surveyed, 50 (50%) currently suffered PD. Among the 50 patients suffering PD, the most common panic attack subtypes during the previous month were the following: "orthostatic dizziness" (74% of the 50 panic disorder patients [PDPs]), headache (50% of PDPs), wind-induced/temperature-shift-induced (24% of PDPs), effort-induced (18% of PDPs), gastro-intestinal (16% of PDPs), micturition-induced (8% of PDPs), out-of-the-blue palpitations (24% of PDPs), and out-of-the-blue shortness of breath (16% of PDPs). Five mechanisms are adduced to account for this high PD prevalence as well as the specific profile of subtypes: 1) a trauma-caused panic attack diathesis; 2) trauma-event cues; 3) ethnic differences in physiology; 4) catastrophic cognitions generated by cultural syndromes; and 5) a modification of Clark's spiral of panic.

Ambulatory Care↗
PubMedDate not supplied

[Health intervention in an Albanian-Kosovar refugees camp].

This paper focuses on the health intervention developed in a camp of Albanian-Kosovar refugees, displaced as a consequence of the Balcans war in Kosova. Between May and June 1999, the camp of Kavajë in Albania, received 1,700 refugees, with an average age of 24 years old. During this period, 1904 cases were registered at the primary health care centre settled in the camp. The most frequent causes of consultation were respiratory infections (22%), external causes (21%), skin infections and intestinal diseases (12%). A part of the psychological damage, the population attended didn't present with relevant health problems. Most of the visits to the doctor, related to the difficulties suffered on their way to the camp and to the conditions they were living on.

Adolescent↗
PubMed2001

Language acquisition, unemployment and depressive disorder among Southeast Asian refugees: a 10-year study.

The current study examines the risk-inducing effects of unemployment and the protective effects of language facility on the mental health of Southeast Asian refugees resettling in Canada. Rates of depression and of unemployment declined dramatically during the first decade after arrival. Although language fluency also improved during this period, approximately 8% of the sample spoke no English even after 10 years in the country. Initial depression was a strong predictor of subsequent depression. For males, job experience in Canada was the strongest predictor of subsequent employment whereas, for women, depression proved an important predictor of employability. For men in particular, unemployment was a potent risk factor for depression. During the initial period of resettlement, English-speaking ability had no effect on depression or on employment. However, by the end of the first decade in Canada. English language fluency was a significant predictor of depression and employment, particularly among refugee women and among people who did not become engaged in the labor market during the earliest years of resettlement. Study results demonstrate that the mental health salience of risk and protective factors changes according to the phase of resettlement.

Adaptation, Psychological↗
PubMed2003

Dimensions of trauma associated with posttraumatic stress disorder (PTSD) caseness, severity and functional impairment: a study of Bosnian refugees resettled in Australia.

Refugee survivors of inter-ethnic warfare vary greatly in the extent and range of their trauma experiences. Discerning which experiences are most salient to generating and perpetuating disorders such as posttraumatic stress disorder (PTSD) is critical to the mounting rational strategies for targeted psychosocial interventions. In a sample of Bosnian Muslim refugees (n=126) drawn from a community centre and supplemented by a snowball sampling method, PTSD status and associated disability were measured using the clinician-administered PTSD Scale (CAPS) for DSM-IV. A principal components analysis (PCA) based on a pool of trauma items yielded four coherent trauma dimensions: Human Rights Violations, Threat to Life, Traumatic Loss and Dispossession and Eviction. A cluster analysis identified three subgroupings according to extent of trauma exposure. There were no differences in PTSD risk for the group most exposed to human rights violations (internment in concentration camps, torture) compared to the general war-exposed group. Logistic regression analysis using the dimensions derived from the PCA indicated that Threat to Life alone of the four trauma factors predicted PTSD status, a finding that supports the DSM-IV definition of a trauma. Both Threat to Life and Traumatic Loss contributed to symptom severity and disability associated with PTSD. It may be that human rights violations pose a more general threat to the survivor's future psychosocial adaptation in areas of functioning that extend beyond the confines of PTSD.

Adolescent↗
PubMed2002

Belief systems as coping factors for traumatized refugees: a pilot study.

The severity of traumatization seems to correlate with a more severe course of post-traumatic stress disorder (PTSD) (and other post-traumatic disorders), while firm belief systems have been found to be a protective factor against post-traumatic disorders. This study sought to determine the role of belief systems in the outcome of psychotherapy for traumatized refugees. The charts of 141 consecutively treated refugees were evaluated retrospectively. A firm belief system was found to be an important predictor for a better therapy outcome. The importance of a firm belief system as a coping factor, which should be used as an instrument in therapy, is discussed.

Adaptation, Psychological↗