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Biomedical subjects

L Meldrum

Publications and source records attributed to L Meldrum.

11 recordsLinked to original sources
PubMed2000

The measurement of a case manager's workload burden.

OBJECTIVE: The aim of this activity was to develop an appropriate scale to accurately assess the level of clinical load carried by each case manager at the Royal Brisbane Hospital Integrated Mental Health Service. METHOD: A survey of, and consultation with, case managers over a period of 15 months was used to gather data and modify the monitoring tool for future use in the service. RESULTS AND CONCLUSION: Analysis of the data gathered revealed the level of case managers' work load burden and the depth of need required by clients. Professionally the Clinical Load Monitoring scores have been used in the allocation of additional cases for case management and in the supervision by discipline seniors. Service management has used the Clinical Load Monitoring Scale by dividing individual caseloads into low, medium and heavy service users - with low service users being further investigated for discharge from the service. Heavy service users were assessed for entry into more intensive treatment areas.

Burnout, Professional↗
PubMed2000

Preventing PTSD in trauma survivors.

This article highlights some of the core issues in the prevention of PTSD in trauma survivors. A review of some of the noteworthy research is presented along with new directions for research, training, education, and social planning efforts.

Crisis Intervention↗
PubMed1996

Interviewer effects on epidemiologic diagnoses of posttraumatic stress disorder.

In an epidemiologic study of 641 interviewed subjects in the Australian Vietnam Veterans Health Study, three diagnoses of Vietnam combat-related posttraumatic stress disorder (PTSD) were obtained: lifetime prevalence using a variant of the Diagnostic Interview Schedule and lifetime and current (1-month) PTSD prevalence using the Standardized Clincical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Third Revision. Prevalence estimates using the Standardized Clinical Interview varied according to interviewer characteristics (female vs. male, clinician vs. nonclinician) but not for the Diagnostic Interview Schedule. The authors use a simple variant of logistic regression to distill estimates of two informative parameters characterizing interviewers' judgments: severity threshold (related to the individual interviewer's criterion of "caseness") and reliability (related to degree of classification error of the individual interviewers). Examination of these estimates shows that female clinicians adopted lower severity thresholds for diagnosis of PTSD than other interviewers and hence had higher prevalence estimates while being relatively reliable in their judgments. Examination also shows that nonclinician interviewers can perform at least as reliably as clinicians. The Diagnostic Interview Schedule measure of PTSD was not moderated by these interviewer aspects. This use of threshold and reliability parameters is offered for routine use in epidemiologic field studies to examine potential interviewer effects.

Australia↗
PubMed1996

The Australian Vietnam Veterans Health Study: I. study design and response bias.

BACKGROUND: The Australian Vietnam Veterans Health Study was set up to examine the post-war health of former soldiers 20 or more years after service and to examine the relation of combat exposure to physical and mental health. METHOD: A prospective cohort study of a simple random sample of 1000 male Australian Army Vietnam veterans used information gathered from Army records, from personnel interview and questionnaires. Military records were used to examine response bias by determining the differences between 641 interviewed veterans, 50 known deceased veterans and 309 non-respondents (including 48 refusers and 213 non-traceable). RESULTS: Differences were evident between respondents and non-respondents, with logistic regression modelling pointing to pre-enlistment employment, antisocial behaviour, intelligence and post-Vietnam AWOL (absent without leave) as the most important discriminants with non-respondents performing worse. Compared to respondents, deceased left school earlier, had higher rank in Vietnam and at discharge, had a higher overall number of charges but not a higher rate overall, and were less likely to have gone AWOL. Deceased also received more casualty reports than respondents and non-respondents, were better behaved during service, and were better emotionally adjusted than non-respondents. Respondents compared with the Australian population had equivalent or better current socioeconomic status. CONCLUSION: There seems little bias due to non-response, but deceased tend to come from and older cohort than in the other two groups.

Adult↗
PubMed1996

The Australian Vietnam Veterans Health Study: II. self-reported health of veterans compared with the Australian population.

BACKGROUND: Self-reported physical health status of Australian Vietnam veterans was determined 20-25 years after the war and its relation to combat was investigated. METHOD: An epidemiological cohort study of a simple random sample of Army veterans posted to Vietnam between 1964 and 1972 was conducted with personal interviews using the Australian Bureau of Statistics Health Interview Survey questionnaire to compare veterans with the Australian population and a 21-item combat exposure index used to measure the relationship of combat to physical health. RESULTS: Veterans reported greater health service usage and more recent health actions than population expectations. They also reported excess health problems in almost all recent illness disease categories except endocrine conditions and cardiovascular conditions; only 6 of 37 chronic disease groups were not elevated compared to the population. Adjustment for non-response changed estimates only slightly. Combat exposure was significantly related to reports of recent and chronic mental disorders, recent hernia and chronic ulcer, recent eczema and chronic rash, deafness, chronic infective and parasitic disease, chronic back disorders and symptoms, signs and ill-defined conditions. CONCLUSION: Combat exposure may have significantly increased reports of only some health problems. A general position to complain as a result of psychological conditions due to combat is not consistent with the lack of relationship between combat and reports of physical conditions.

Adult↗
PubMed1996

The Australian Vietnam Veterans Health Study: III. psychological health of Australian Vietnam veterans and its relationship to combat.

BACKGROUND: Self-reported psychiatric status of Australian Vietnam war veterans was determined 20-25 years after the war and its relation to combat was investigated. METHOD: A simple random sample of Australian Army Vietnam veterans was interviewed nationally using standardized interviews and self-completion tests to assess the prevalence of lifetime and current psychiatric illness and its relationship to combat. Army records were used to extract data on the cohort for use in regression-based adjustment for non-response. RESULTS: The conditions mainly affecting the Australian veterans were alcohol abuse or dependence, post-traumatic stress disorder, somatization disorder were significantly related to combat exposure but not with posting to a combat unit. Less than half of the current one-month diagnoses were related to combat, possibly because of low power conferred by the relative rarity of these conditions. CONCLUSIONS: The results confirm a range of psychological problems in former warriors may linger 20 or more years from their war exposure and may be directly affected by exposure to war trauma.

Australia↗
PubMed1996

Australian Vietnam veterans: factors contributing to psychosocial problems.

OBJECTIVE: The objective of the present paper is to present comprehensive models of the current psychosocial morbidity of Australian Vietnam veterans. Seldom has research in this area attempted to 'untangle' direct and indirect influences on current functioning via possible pre-army, Vietnam and homecoming pathways. METHOD: The Australian Vietnam Veterans' Health Study gathered data on a sample of 641 veterans throughout Australia drawn randomly from army Vietnam tour lists of the era. The data arose from interview and army records of the era, and fall into four temporal categories: pre-army, Vietnam service, homecoming after Vietnam, and current state. Path analysis models of the veterans' current psychological morbidities and social wellbeing are used to identify direct aetiological influences of earlier era constructs on current state, free of confounding by indirect (often selection) effects. RESULTS: Our results indicate that psychological morbidity (particularly posttraumatic stress disorder) is largely influenced by combat and poor homecoming experiences, although pre-military characteristics do play some direct roles in symptomatology. Social dysfunction measures show smaller effects of the Vietnam War, which may be accounted for by an indirect association with Vietnam-related psychological morbidity. Some social measures show evidence of compensatory influences of combat, high combat leading to social dysfunction because of morbidity, but simultaneously being associated with healthier social disposition (possibly because of increased exservice activity). CONCLUSIONS: For Australian Vietnam veterans, combat-related and homecoming effects persist on a range of psychosocial endpoints 20-30 years after exposure. These effects are not explicable in terms of veterans pre-Vietnam characteristics.

Adolescent↗
PubMed1979

Clinical comparison of maphenide and silver sulphadiazine.

A series of 645 consecutive burn injuries are analysed. There were 175 patients in the control group, 156 in the Maphenide (Sulfamylon) group and 314 in the Silver Sulphadiazine (S. S. D.) group. The Maphenide group and S.S.D. group are compared statistically with the control group. S.S.D. proved superior in relation to clinical infection rate and culture rate in reduction of Pseudomonas and Staphylococcus. Other culture rates were analysed. There were significant reductions in both groups for E. coli and Candida albicans. Pneumonias were significantly increased in both groups and the mortality rate reduced with S.S.D. Overall S.S.D. gave better results than Maphenide.

Adolescent↗