Population-based study of place of death of patients with cancer: implications for GPs

BACKGROUND: A majority of patients with cancer who are seriously ill have a preference of dying at home. However, only a minority of patients actually die at home in most Western countries.AIM: To explore factors associated with place of death in an unselected population of patients with cancer. DESIGN OF STUDY: Case-control study. SETTING: County of Funen, Denmark. METHOD: Register linkage from six Danish healthcare registers. RESULTS: The GP's home visit during the last 3 months before death was inversely associated with dying in hospital (adjusted odds ratio [OR] = 0.08, 95% confidence interval [CI] = 0.06 to 0.12) and so were community nurses visiting the home (OR = 0.36, 95% CI = 0.26 to 0.48). Furthermore, being married (OR = 0.68, 95% CI = 0.56 to 0.85), and age at death of 40-65 years (OR = 0.70, 95% CI = 0.56 to 0.90) seemed to have an effect. Hospital death was associated with survival time of less than 1 month (OR = 2.27, 95% CI = 1.69 to 3.13). Type of cancer, sex, or residence (urban versus rural) were not associated with a hospital death in this multivariate analysis. CONCLUSIONS: Dying at home was, to a higher extent, associated with GP visit and, to a lesser extent, community nurse visit than with clinical and sociodemographic characteristics of patients with cancer. In our view, these findings indicate the importance of the GP in particular. To increase the opportunity to die at home, more research is needed on the role of the GP and the interface between GPs and other providers of health care at home for patients who are terminally ill with cancer.     

血小板膜糖蛋白Ⅰa基因多态性与心肌梗塞的关系

目的　探讨汉族人群心肌梗塞发生与血小板糖蛋白 (glycoprotein,GP) a基因 80 7C/ T多态性的关系。方法　采用病例对照研究 ,应用聚合酶链反应 -序列特异性引物 (polymerase chain reaction-se-quence specific primers,PCR-SSP)方法检测 12 7例心肌梗塞患者 (急性或陈旧性 )和 175名正常对照血小板 GP a基因 80 7C/ T多态性。结果　心肌梗塞组和对照组 T和 C等位基因的分布差异有高度显著性(T:42 .70 %比 3 2 .0 0 % ,C:57.3 0 %比 68.0 0 % ,P<0 .0 1) ;无论在所有受试者还是在年龄≤ 60岁的受试者中 ,心肌梗塞组 (TT+ TC)基因型的频率均显著高于对照组 ,所有年龄受试者中 ,69.3 4 %比 51.43 % ,P<0 .0 0 5,比数比 =2 .14 ,95%可信区间为 1.3 4～ 3 .41;年龄≤ 60岁的受试者中 ;75.90 %比 51.52 % ,P<0 .0 0 5,比数比 =2 .96,95%可信区间为 1.58～ 5.55;L ogistic多因素回归分析显示血小板膜 GP a T等位基因为心肌梗塞的发生独立危险因素 (比数比 =4.96,95%可信区间为 2 .55～ 10 .90 )。结论　血小板膜 GP a T等位基因与心肌梗塞的发生相关联 ,可能为心肌梗塞发生的一种遗传易感性标志     

A prospective study of the consulting behaviour of older people with knee pain

BACKGROUND: Knee pain is common among older adults but only a minority consult their doctor about it. AIM: To determine predictors of new episodes of consultation in primary care among older people with knee pain. DESIGN OF STUDY: Population-based prospective cohort study linking baseline survey to primary care medical records. SETTING: Three general practices in North Staffordshire, UK. METHOD: Subjects were 1797 people aged > or =50 years who responded to a general population survey, reported knee pain in the previous 12 months and had no record of a knee disorder consultation in the 18 months prior to the survey. The main outcome measure was a record of a knee disorder consultation in the 18 months following the survey. RESULTS: The incidence of a new episode of general practice care was approximately 10% per year. Apart from chronicity (odds ratio [OR] = 1.5; 95% confidence interval [CI] = 1.1 to 2.1), measures of pain severity were not strong influences on future consultation. No social support (measured by having no partner) increased likelihood of future consultation (OR = 1.3; 95% CI = 1.0 to 1.8). Among those with chronic and severe pain, main predictors were previous experiences of health care (use of non-GP services OR = 1.8; previous knee injury OR = 1.7). Current depression reduced likelihood of consulting about the knee problem (OR = 0.6; 95% CI = 0.3 to 0.9). CONCLUSIONS: Knee pain is common in the older population but a minority consult their doctor about it. Severity of pain and disability is not a strong influence on consultation. For those more severely affected, depression may act as a barrier to healthcare use.     

Rural cancer survivors’ health information needs post-treatment

ObjectiveThis study describes the most common cancer-related health information needs among rural cancer survivors and characteristics associated with reporting more information needs.MethodsRural breast, prostate, and colorectal cancer survivors, two to five years post-diagnosis, identified from an institutional cancer registry, completed a mailed/telephone-administered survey. Respondents were asked about 23 health information needs in eight domains (tests and treatment, side effects and symptoms, health promotion, fertility, interpersonal, occupational, emotional, and insurance). Poisson regression models were used to assess relationships between number of health information needs and demographic and cancer characteristics.ResultsParticipants (n = 170) reported an average of four health information needs, with the most common domains being: side effects and symptoms (58 %), health promotion (54 %), and tests and treatment (41 %). Participants who were younger (compared to 5-year increase, rate ratio [RR] = 1.11, 95 % CI = 1.02–1.21), ethnic minority (RR = 1.89, 95 % CI = 1.17–3.06), less educated (RR = 1.49, 95 % CI = 1.00–2.23), and financially stressed (RR = 1.87, 95 % CI = 1.25–2.81) had a greater number of information needs.ConclusionsYounger, ethnic minority, less educated, and financially strained rural survivors have the greatest need for informational support.Practice ImplicationsThe provision of health information for rural cancer survivors should consider type of cancer, treatments received, and sociocultural differences to tailor information provided.     

Comparison of brief interventions in primary care on smoking and excessive alcohol consumption: a population survey in England

Background

Brief interventions have a modest but meaningful effect on promoting smoking cessation and reducing excessive alcohol consumption. Guidelines recommend offering such advice opportunistically and regularly but incentives vary between the two behaviours.

Aim

To use representative data from the perspective of patients to compare the prevalence and characteristics of people who smoke or drink excessively and who receive a brief intervention.

Design and setting

Data was from a representative sample of 15 252 adults from household surveys in England.

Method

Recall of brief interventions on smoking and alcohol use, sociodemographic information, and smoking and alcohol consumption patterns were assessed among smokers and those who drink excessively (AUDIT score of ≥8), who visited their GP surgery in the previous year.

Results

Of 1775 smokers, 50.4% recalled receiving brief advice on smoking in the previous year. Smokers receiving advice compared with those who did not were more likely to be older (odds ratio [OR] 17-year increments 1.19, 95% confidence interval [CI] =1.06 to 1.34), female (OR 1.35, 95% CI =1.10 to 1.65), have a disability (OR 1.44, 95% CI = 1.11 to 1.88), have made more quit attempts in the previous year (compared with no attempts: one attempt, OR 1.65, 95% CI = 1.32 to 2.08; ≥2 attempts, OR 2.02, 95% CI =1.49 to 2.74), and have greater nicotine dependence (OR 1.17, 95% CI =1.05 to 1.31) but were less likely to have no post-16 qualifications (OR 0.81, 95% CI = 0.66 to 1.00). Of 1110 people drinking excessively, 6.5% recalled receiving advice in their GP surgery on their alcohol consumption in the previous year. Those receiving advice compared with those who did not had higher AUDIT scores (OR 1.17, 95% CI =1.12 to 1.23) and were less likely to be female (OR 0.44, 95% CI = 0.23 to 0.87).

Conclusion

Whereas approximately half of smokers in England visiting their GP in the past year report having received advice on cessation, <10% of those who drink excessively report having received advice on their alcohol consumption.     

Deciding who gets treatment for depression and anxiety: a study of consecutive GP attenders

BACKGROUND: Most research has focused on recognition by GPs of the common mental disorders: depression and anxiety. However, less is known about the factors that determine whether patients with those disorders that are recognised receive any active treatment. AIM: To investigate factors associated with receiving active treatment among consecutive attenders identified by GPs as having a common mental disorder. SETTING: Data were collected as part of a cluster randomised controlled trial in 30 general practices in the south of Bristol, UK, on the impact of mental health guidelines in primary care. METHOD: We studied 439 consecutive general practice attenders aged 16-64 years who were given a diagnosis of depression, anxiety, or chronic mixed anxiety and depression by their GP. The main outcome measure was the provision of any active treatment, whether pharmacological or psychological, for these disorders. Patient, GP, and practice level data, including sociodemographic, clinical, and administrative data were explored as predictors in a logistic regression model. Huber White variance estimates were used to account for hierarchical clustering. RESULTS: Of those patients identified as having a common mental disorder by the GP, 54% were offered active treatment. Higher symptom score, as measured by the General Health Questionnaire (GHQ) (odds ratio [OR] = 1.09; 95% confidence interval [CI] = 1.06 to 1.13; P<0.001) and being male (OR = 1.54; 95% CI = 1.13 to 2.09; P = 0.006), were both associated with an increased likelihood of being offered active treatment. Patients with anxiety (OR = 0.24; 95% = CI 0.14 to 0.41; P<0.001), or chronic mixed anxiety/depression (OR = 0.41; 95% CI = 0.23 to 0.73; P = 0.003) were less likely to be offered active treatment than those considered to have depression. CONCLUSION: When deciding to offer active treatment for common mental disorders, GPs appear to be influenced by the severity of symptoms rather than their 'understandability' in relation to recent life stresses or the social context of distress. Further research is needed to investigate why men are more likely and those with an anxiety disorder less likely, to be offered active treatment.     

Late effects in survivors of Hodgkin and non-Hodgkin lymphoma treated with autologous hematopoietic cell transplantation: a report from the bone marrow transplant survivor study.

We determined the prevalence of self-reported late-effects in survivors of autologous hematopoietic cell transplantation (HCT) for Hodgkin lymphoma (HL, n = 92) and non-Hodgkin lymphoma (NHL, n = 184) using a 255-item questionnaire and compared them to 319 sibling controls in the Bone Marrow Transplant Survivor Study. Median age at HCT was 39 years (range: 13-69) and median posttransplant follow-up was 6 years (range: 2-17). Median age at survey was 46 years (range: 21-73) for survivors and 44 years (range: 19-79) for siblings. Compared to siblings, HCT survivors reported a significantly higher frequency of cataracts, dry mouth, hypothyroidism, bone impairments (osteoporosis and avascular necrosis), congestive heart failure, exercise-induced shortness of breath, neurosensory impairments, inability to attend work or school, and poor overall health. Compared to those receiving no total-body irradiation (TBI), patients treated with TBI-based conditioning had higher risks of cataracts (odds-ratio [OR] 4.9, 95% confidence interval [CI] 1.5-15.5) and dry mouth (OR 3.4, 95% CI 1.1-10.4). Females had a greater likelihood of reporting osteoporosis (OR 8.7, 95% CI: 1.8-41.7), congestive heart failure (OR 4.3, 95% CI 1.1-17.2), and abnormal balance, tremor, or weakness (OR 2.4, 95% CI 1.0-5.5). HL and NHL survivors of autologous HCT have a high prevalence of long-term health-related complications and require continued monitoring for late effects of transplantation.     

Ethnic differences in blood pressure monitoring and control in south east London

Background

High blood pressure is the single most important risk factor worldwide for the development of cardiovascular disease, and has been shown to affect some ethnic minority groups disproportionately.

Aim

To explore ethnic inequalities in blood pressure monitoring and control.

Method

Data from Lambeth DataNet was used, based on case records from GP practices in one inner-city London borough. Blood pressure monitoring and control was compared using Quality and Outcomes Framework (QOF) targets for patients with: diabetes, coronary heart disease, stroke, hypertension, and chronic kidney disease. The study controlled for age, sex, social deprivation, and clustering within GP practices.

Results

A total of 16 613 patients met the study criteria, with 5962 categorised as black/black British. Blood pressure monitoring was similar across ethnic groups and as good, if not better, for black patients compared to white. However, marked ethnic inequalities in blood pressure control were found, with black patients significantly less likely to achieve QOF targets than their white counterparts (odds ratio [OR] 0.73; 95% confidence interval [CI] = 0.64 to 0.82). Further inequalities were revealed in blood pressure control within disease groups and ethnic subgroups. In particular, blood pressure control was poor in African patients with diabetes (OR 0.63; 95% CI = 0.50 to 0.79) and Caribbean patients with coronary heart disease (OR 0.53; 95% CI = 0.37 to 0.77) when compared with white patients.

Discussion

While black patients with chronic conditions are equally likely to have their blood pressure monitored, their blood pressure control is consistently poorer than that of their white counterparts. This may have important implications for cardiovascular risk management in black patients.     

Psychomotor retardation in elderly depressed patients

BACKGROUND: Up to 70% of older people who commit suicide consult a general practitioner (GP) in the month prior to their death. The purpose of this study was to identify the clinical and demographic characteristics of older adults who are contemplating suicide and are in contact with a GP. METHODS: We utilised a cross-sectional study to investigate the association between suicidal ideation and clinical/demographic variables of 504 consecutive patients aged 60 years or over, attending 1 of 54 randomly selected Western Australian GPs. Prior to their medical consultation, patients completed a self-report questionnaire, which included questions about suicidal ideation (Depressive Symptom Inventory-Suicidality Subscale, DSI-SS), demographic factors, lifestyle factors, physical health and mental health, including depression (Center for Epidemiologic Studies-Depression Scale, CES-D). RESULTS: Within our sample of older patients, 6.3% acknowledged current suicidal ideation. Multivariate analyses indicated that current suicidal ideation was strongly associated with being depressed at least occasionally during the previous week (OR=7.3, 95% CI=2.3-23.0), CES-D scores of 16 points or greater (OR=3.6, 95% CI=1.0-12.1), and a prior history of attempted suicide (OR=15.5, 95% CI=4.0-60.6). Limitations: Our results and conclusions are limited to suicidal ideation, and may not apply to suicidal behaviour. CONCLUSIONS: Depressive symptomatology is strongly associated with suicidal ideation in later life. Strategies that enhance GPs' identification and treatment of affective illness in older patients should have the greatest impact on suicide rates within this age group.     

The acceptability of routine inquiry about domestic violence towards women: a survey in three healthcare settings

BACKGROUND: Domestic violence is frequently only disclosed when healthcare staff directly inquire. Healthcare staff worry that inquiry may offend. AIM: To identify the characteristics of women who find inquiry about domestic violence by healthcare staff unacceptable. DESIGN OF STUDY: Anonymous interview based cross-sectional study. SETTING: Three general practice surgeries, one antenatal clinic and one emergency department in Cambridge, England, with a total of 2306 women attending for health care. METHOD: Cross-sectional survey. RESULTS: In total 1452 completed questionnaires were returned; response rate 63%. One hundred and twenty-two women (8.4%) indicated that they found inquiry by healthcare staff unacceptable. Women at the emergency department and GP surgeries were more likely to find inquiry unacceptable (odds ratio [OR] = 3.3, 95% confidence interval [CI] = 1.1 to 9.9) and (OR = 3.9, 95% CI = 1.3 to 11.5) respectively, than in the antenatal clinic. Women at the antenatal clinic reported lower rates of abuse within 1 year than at the emergency department or antenatal clinic. Abuse within 1 year was strongly associated with finding inquiry unacceptable (OR = 4.5, 95% CI = 1.8 to 11.4), but not lifetime abuse (OR = 0.9, 95% CI = 0.5 to 1.9). CONCLUSIONS: Inquiry about domestic violence by healthcare staff is acceptable to most women. Acceptability is highest in women who have not been abused in the last year and who are attending the antenatal clinic. Women who attend the antenatal clinic have lower rates of abuse within 1 year.     

Consumers' perceptions about and use of the internet for personal health records and health information exchange: analysis of the 2007 Health Information National Trends Survey

Background

Personal health records (PHRs) and the sharing of health information through health information exchange (HIE) have been advocated as key new components in the effective delivery of modern health care. It is important to understand consumer attitudes toward utilization of PHRs and HIE to evaluate the public’s willingness to adopt these new health care tools.

Objective

The purpose of this study was to examine consumer attitudes toward PHRs and their health care providers’ use of HIE, as well as to evaluate consumer use of the Internet for tracking PHRs.

Methods

Analysis of data from the 2007 iteration of the Health Information National Trends Study (HINTS, N=7674) was conducted using multivariate logistic regression to identify predictors of consumer (1) appraisal of PHRs, (2) appraisal of health care provider use of HIE, and (3) use of the Internet for tracking PHRs.

Results

: Approximately 86% of US adults rated electronic access to their PHRs as important. However, only 9% of them used the Internet for tracking PHRs. Those who rated electronic access to their PHRs as important were more likely to be Hispanic (odds ratio [OR] = 1.34, 95% confidence interval [CI] 1.04 - 1.72) and Internet users (OR = 1.27, 95% CI = 1.02 - 1.57) and less likely to be age 65 and above (OR = 0.50, 95% CI = 0.38 - 0.67) or individuals whose doctors always ensured their understanding of their health (OR = 0.62, 95% CI = 0.49 – 0.78). Those who rated HIE as important were more likely to be 45 to 54 years of age (OR = 1.46, 95% CI = 1.03 - 2.08), 55 to 64 years of age (OR = 1.83, 95% CI = 1.32 - 2.53), or 65 and above (OR = 1.76, 95% CI = 1.27 - 2.43) and less likely to be women (OR = 0.80, 95% CI = 0.68 - 0.95) or individuals who perceive their health information as not safely guarded by their doctors (OR = 0.53, 95% CI = 0.40 - 0.69). Among Internet users, those who used the Internet to track their PHRs were more likely to be college graduates (OR = 1.84, 95% = 1.32 - 2.59) or to have completed some college courses (OR = 1.46, 95% CI = 1.02 - 2.11), to be Hispanic (OR = 1.92, 95% CI = 1.23 - 2.98), or to be individuals with health care provider access (OR = 1.90, 95% CI = 1.21 - 2.97). Women were less likely to use the Internet for tracking PHRs than men (OR = 0.78, 95% CI = 0.61 - 1.00).

Conclusions

Despite widespread positive appraisal of electronic access to PHRs as important, Internet use for tracking PHRs remains uncommon. To promote PHR adoption, the digital divide associated with the gap in health literacy must be improved, and cultural issues and the doctor-patient relationship need to be studied. Further work also needs to address consumer concerns regarding the security of HIE.     

Effect of maternal HIV and malaria infection on pregnancy and perinatal outcome in Zimbabwe

OBJECTIVE: To investigate the effect of isolated or concomitant infection with malaria and HIV on pregnancy and neonatal outcome. METHODS: Data were collected on pregnant women admitted during the rainy seasons in the obstetric division of a district referral hospital in northern Zimbabwe in 2000 and 2001. The effects of malaria and HIV infection were determined by multivariate analysis. RESULTS: The prevalence of HIV seropositivity and symptomatic malaria in 986 pregnant women was 8.3% and 14.7%, respectively. HIV-infected women were more likely to develop malaria attacks during pregnancy than seronegative women (odds ratio [OR] = 3.96, 95% confidence interval (CI): 2.42-6.46). Malaria and HIV infections were associated with increased risk of stillbirth (OR = 4.74, 95% CI: 1.34-16.78) and preterm delivery (OR = 4.10, 95% CI: 2.17-7.75), respectively. They were independently associated with increased risk of low birth weight (malaria: OR = 10.09, 95% CI: 6.50-15.65; HIV: OR = 3.16, 95% CI: 1.80-5.54) and very low birth weight (malaria: OR = 5.04, 95% CI: 1.00-25.43; HIV: OR = 10.74, 95% CI: 2.12-54.41), low Apgar score (malaria: OR = 4.45, 95% CI: 1.42-13.94; HIV: OR = 5.94, 95% CI: 1.66-21.30), and fetal growth restriction (malaria: OR = 3.98, 95% CI: 2.51-6.30; HIV: OR = 4.07, 95% CI: 2.40-6.92). Dual infection with malaria and HIV was associated with increased risk of maternal, perinatal, and early infant death. CONCLUSIONS: Women with single HIV or malaria infection have a significantly increased risk of adverse outcomes of pregnancy and childbirth. Dual infection has additional detrimental effects on maternal and infant survival in an area where HIV and malaria coexist.     

Prognostic factors for early clinical failure in patients with severe community-acquired pneumonia

For patients with community-acquired pneumonia (CAP), clinical response during the first days of treatment is predictive of clinical outcome. As risk assessments can improve the efficiency of pneumonia management, a prospective cohort study to assess clinical, biochemical and microbiological predictors of early clinical failure was conducted in patients with severe CAP (pneumonia severity index score of >90 or according to the American Thoracic Society definition). Failure was assessed at day 3 and was defined as death, a need for mechanical ventilation, respiratory rate >25/min, PaO2 <55 mm Hg, oxygen saturation <90%, haemodynamic instability, temperature >38 degrees C or confusion. Of 260 patients, 80 (31%) had early clinical failure, associated mainly with a respiratory rate >25/minute (n = 34), oxygen saturation <90% (n = 28) and confusion (n = 20). In multivariate logistic regression analysis, failure was associated independently with altered mental state (OR 3.19, 95% CI 1.75-5.80), arterial PaH <7.35 mm Hg (OR 4.29, 95% CI 1.53-12.05) and PaO2 <60 mm Hg (OR 1.75, 95% CI 0.97-3.15). A history of heart failure was associated inversely with clinical failure (OR 0.30, 95% CI 0.10-0.96). Patients who failed to respond had a higher 28-day mortality rate and a longer hospital stay. It was concluded that routine clinical and biochemical information can be used to predict early clinical failure in patients with severe CAP.     

Associations between ethnicity and self-reported hallucinations in a population sample of young adults in The Netherlands

BACKGROUND: Psychotic disorders are more common in people from ethnic minorities. If psychosis exists as a continuous phenotype, ethnic disparities in psychotic disorder will be accompanied by similar ethnic disparities in the rate of psychotic symptoms. This study examined ethnic disparities in self-reported hallucinations in a population sample of young adults.MethodA cross-sectional population survey (n=2258) was carried out in the south-west Netherlands. Seven ethnic groups were delineated: Dutch natives, Turks, Moroccans, Surinamese/Antilleans, Indonesians, other non-Western immigrants (mostly from Africa or Asia) and Western immigrants (mostly from Western Europe). Self-reported auditory and visual hallucinations were assessed with the Adult Self-Report (ASR). Indicators of social adversity included social difficulties and a significant drop in financial resources. RESULTS: Compared to Dutch natives, Turkish females [odds ratio (OR) 13.48, 95% confidence interval (CI) 5.97-30.42], Moroccan males (OR 8.36, 95% CI 3.29-21.22), Surinamese/Antilleans (OR 2.19, 95% CI 1.05-4.58), Indonesians (OR 4.15, 95% CI 1.69-10.19) and other non-Western immigrants (OR 3.57, 95% CI 1.62-7.85) were more likely to report hallucinations, whereas Western immigrants, Turkish males and Moroccan females did not differ from their Dutch counterparts. When adjusting for social adversity, the ORs for self-reported hallucinations among the non-Western immigrant groups showed considerable reductions of 28% to 52%. CONCLUSIONS: In a general population sample, several non-Western immigrant groups reported hallucinations more often than Dutch natives, which is consistent with the higher incidence of psychotic disorders in most of these groups. The associations between ethnicity and hallucinations diminished after adjustment for social adversity, which supports the view that adverse social experiences contribute to the higher rate of psychosis among migrants.     

General practitioners miss disability and anxiety as well as depression in their patients with osteoarthritis.

BACKGROUND: General practitioners (GPs) integrate physical, psychological, and social factors when assessing patients, particularly those with chronic diseases. Recently, the emphasis has been on assessment of depression but not of other factors. AIM: To determine functional disability, psychological morbidity, social situation, and use of health and social services in patients with osteoarthritis and examine GP knowledge of these factors. METHOD: Two hundred patients completed a validated postal questionnaire about functional disability (Health Assessment Questionnaire [HAQ]), mood (Hospital Anxiety and Depression Scale [HAD]), employment status, who they lived with, welfare benefits received, and use of health and social services. A similar questionnaire was completed by the patient's GP, including a HAQ. However, a three-point scale was used to assess depression and anxiety. RESULTS: Forty-seven per cent of patients were moderately or severely disabled (HAQ > 1). GPs underestimated functional disability: mean patient HAQ = 1.04 (95% confidence interval [CI] = 0.92-1.16), mean GP HAQ = 0.74 (95% CI = 0.65-0.83), and there was low correlation between patient and GP scores (kappa = 0.24). There was moderate prevalence of depression and high prevalence of anxiety, which the GP often did not recognise: patient depression = 8.3% (95% CI = 4.1%-12.8%), GP depression = 6.0% (95% CI = 2.4%-9.6%), kappa = 0.11; patient anxiety = 24.4% (95% CI = 17.8%-31.0%), GP anxiety = 11.9% (95% CI = 6.9%-16.9%), kappa = 0.19. Only 46% of severely disabled patients (HAQ > 2) were receiving disability welfare benefits. GPs were often unaware of welfare benefits received or the involvement of other professionals. CONCLUSION: GPs frequently lack knowledge about functional disability, social factors, and anxiety as well as depression in their patients with osteoarthritis.     

Associations of race and ethnicity with anemia management among patients initiating renal replacement therapy

BACKGROUND: Many patients initiate renal replacement therapy with suboptimal anemia management. The factors contributing to this remain largely unknown. The aim of this study was to assess the associations of race and ethnicity with anemia care prior to the initiation of renal replacement therapy. METHODS: Using data from the medical evidence form filed for patients who initiated renal replacement therapy between 1995-2003, we assessed racial and ethnic differences in pre-end-stage renal disease hematocrit levels, the use of erythropoiesis stimulation agents (ESAs), the proportion of patients with hematocrit levels > or = 33% and the proportion of patients with hematocrit levels < 33% that did not receive ESA. We also examined secular trends in racial and ethnic differences in these parameters. RESULTS: In multivariable analyses, non-Hispanic blacks had lower hematocrit levels (delta hematocrit = -0.97%, 95% CI: -1.00-0.94%), and were less likely to receive ESA (OR = 0.82, 95% CI: 0.81-0.84), to initiate renal replacement therapy with hematocrit > or = 33% (OR = 0.78, 95% CI: 0.77-0.79) or to receive ESA if the hematocrit was < 33% (OR = 0.79, 95% CI: 0.77-0.80) than non-Hispanic whites. White Hispanics also had lower hematocrit levels (delta hematocrit = -0.42%, 95% CI:-0.47% to -0.37%), and were less likely to receive ESA (OR = 0.86, 95% CI: 0.85-0.88), to have hematocrit levels > or = 33% (OR = 0.91, 95% CI: 0.89-0.93) or to receive ESA if the hematocrit was < 33% (OR = 0.85, 95% CI: 0.83-0.87) than non-Hispanic whites. These disparities persisted over the eight-year study period. CONCLUSIONS: African-American race and Hispanic ethnicity are associated with suboptimal pre-end-stage renal disease anemia management. Efforts to improve anemia care should incorporate targeted interventions to decrease these disparities.     

Migraine life-time prevalence in mental disorders: concurrent comparisons with first-degree relatives and the general population

The authors quantified the prevalence of migraine in subjects with mental disorders, first-degree relatives and the adult general population (GP) in Mérida, Venezuela. After validation, a modified, short version of the Lipton's diagnostic scale was administered to consecutively admitted in- and out-patients (n = 1059), their first-degree relatives (n = 445) and a probabilistic sample of the GP (n = 516). In the GP, the frequency of migraine (percentage and 95% confidence interval) was 14.9 (11.8-17.9). The migraine frequencies were (percentage and odd ratio probability against the GP: bipolar disorder (15.7%, p = 0.5), schizophrenia (8.3%, p = 0.08), depression and dysthimia (24.4%, p = 0.2), anxiety disorders (10.0%, p = 0.02), personality disorders (11.4%, p = 0.15), all other disorders (15.5%, p = 0.4), relatives of bipolar patients (4.4%, p < 0.001), relatives of schizophrenia patients (3.5%, p = 0.003), and relatives of patients with all other mental disorders (12.8%, p = 0.4). Migraine was more common in women (p < 0.001), and the bipolar patients presented the highest female to male ratio (8:1). A high variability was observed in migraine prevalence among the diagnostic categories, but it was particularly high in subjects with affective disorders, mainly in women, who thus deserve special attention from clinicians.