Life skills and reproductive health empowerment intervention for newly married women and their families to reduce unintended pregnancy in India: protocol for the TARANG cluster randomised controlled trial

INTRODUCTION

In South Asia, younger women have high rates of unmet need for family planning and low empowerment. Life skills interventions can equip young women with agency, but the effectiveness of these interventions in reproductive and sexual autonomy and contraception has not been examined.

METHODS AND ANALYSIS

A two-arm, parallel, cluster randomised controlled trial will evaluate the impact of TARANG (Transforming Actions for Reaching and Nurturing Gender Equity and Empowerment), a life skills and reproductive health empowerment group-based intervention for newly married women, compared with usual services in the community in rural and tribal Rajasthan, India. TARANG will also provide light-touch sessions to husbands and mothers-in-law of newly married women. We will test the impact of TARANG in 80 village clusters among 800 eligible households comprising newly married women aged 18-25 years who are at risk of pregnancy but do not want a pregnancy within 1 year at the time of enrolment, their husbands and mothers-in-law who consent to participate. Women in the intervention villages will receive 14 sessions over a 6-month period, while husbands and mothers-in-law will receive 1 and 4 sessions (respectively) each. Three rounds of surveys will be collected over 18 months. Control villages will receive the intervention after the endline surveys. Primary outcomes include rate of unintended pregnancy and modern contraceptive use. We plan to start recruitment of participants and data collection in April 2024. We will estimate unadjusted and adjusted intention-to-treat effects using survival analysis and mixed models.

ETHICS AND DISSEMINATION

Study protocols have been reviewed and approved by the human subjects review boards at the University of California, San Francisco, and the Centre for Media Studies, India (IRB00006230) and ACE Independent Ethics Committee, Bangalore (NET0062022). Results will be disseminated in international peer-reviewed journals and conferences, to stakeholders including local government and non-governmental organisations, and directly to the communities and individuals that participated in the intervention.

TRIAL REGISTRATION NUMBER

NCT06024616.

Prevalence and predictors of intimate partner violence against men in Kisumu slums, Kenya

Background

Men in sub-Saharan Africa experience intimate partner violence, with few reporting their cases to the legal authorities or coming out for assistance. Consequently, data on the prevalence and drivers of intimate partner violence in different parts of sub-Saharan Africa are inadequate. Therefore, this study was designed to investigate the prevalence and predictors of intimate partner violence against men in Kisumu slums, Kenya.

Methods

This retrospective cross-sectional study included 398 randomly selected male participants from Kisumu slums, sampled data collected from Community Health Volunteers. We used a multinomial regression analysis to assess determinants and forms of violence.

Results

A total of 398 respondents out of 438 eligible men participated in the survey. The prevalence of intimate partner violence against men was 76.1%. From the multinomial regression, men who were married or living together, compared with never married, were 2.13 times more likely to have experienced physical violence (95% CI = 0.91-4.97, p = 0.080) and 2.41 times more likely to have experienced economic violence (95% CI = 1.20-4.84, p = 0.013). Compared to never married, men who divorced or separated were 5.42 times more likely to have experienced sexual violence (95% CI = 0.97-30.37, p = 0.055). Men who had primary education or less were 2.39 times more likely to have experienced sexual violence (95% CI = 1.02-5.61, p = 0.045). Men who were Muslim, compared with Protestants, were 2.37 times more likely to have experienced psychological or emotional violence (95% CI = 0.87-6.37, p = 0.086).

Conclusions

Sexual, physical, and emotional violence is common among men in Kisumu slums, and the prevalence differs by age, marital status, education, and religion. Safe spaces should be created that will enable men of diverse socio-demographic characteristics to share their experiences of violence by intimate partners. Policies, including education to increasing awareness of this issue, should be enacted to protect men from intimate partner violence.

The psychological burden of disease among patients undergoing cervical spine surgery: Are we underestimating our patients' inherent disability?

BACKGROUND

Studies have utilized psychological questionnaires to identify the psychological distress among certain surgical populations.

RESEARCH QUESTION

Is there an additional psychological burden among patients undergoing surgical treatment for their symptomatic degenerative cervical disease?

MATERIALS AND METHODS

Patients>18 years of age with symptomatic, degenerative cervical spine disease were included and prospectively enrolled. Correlations and multivariable logistic regression analysis assessed the relationship between these mental health components (PCS, FABQ) and the severity of disability described by the NDI, EQ-5D, and mJOA score. Patient distress scores were compared to previously published benchmarks for other diagnoses.

RESULTS

47 patients were enrolled (age: 56.0 years,BMI: 29.7kg/m²). Increasing neck disability and decreasing EQ-5D were correlated with greater PCS and FABQ(all P<0.001). Patients with severe psychological distress at baseline were more likely to report severe neck disability, while physician-reported mJOA had weaker associations. Compared to historical controls of lumbar patients, patients in our study had greater levels of psychological distress, as measured by FABQ (40.0 vs. 17.6; P<0.001) and PCS (27.4 vs. 19.3;P<0.001).

DISCUSSION AND CONCLUSION

Degenerative cervical spine patients seeking surgery were found to have a significant level of psychological distress, with a large portion reporting severe fear avoidance beliefs and catastrophizing pain at baseline. Strong correlation was seen between patient-reported functional metrics, but less so with physician-reported signs and symptoms. Additionally, this population demonstrated higher psychological burden in certain respects than previously identified benchmarks of patients with other disorders. Preoperative treatment to help mitigate this distress, impact postoperative outcomes, and should be further investigated.

LEVEL OF EVIDENCE

Level III.

Do changes in women's household status in Nepal improve access to food and nutrition?

Women's nutritional status remains poor in South Asia, impacting maternal and infant health outcomes. Women's household status is also low, as evidenced by eating behaviours. We started with triadic qualitative interviews with newly married women, husbands and mothers-in-law to explore the link between women's status and eating patterns, followed by longitudinal data from a cohort of 200 newly married women in rural Nepal to measure associations over time. Quantitative data were collected every 6 months for 18 months (four rounds of data) between 2018 and 2020. Interviews suggested that household relationships, women's status, and how much and what types of food she was given were intricately linked. Using mixed effects logistic regression models, we explore the association between markers of changing women's status (becoming pregnant, giving birth and working outside the home) on two outcomes (eating last always/usually and achieving minimum dietary diversity). We also explore for interaction between women's status and household food insecurity. Pregnancy increases women's dietary diversity, but this is not sustained post-partum. Women who work outside the home are less likely to eat last in the household. Food insecurity is associated with both the order of household eating and dietary diversity. Interactions between food insecurity and giving birth suggested that women who give birth in food insecure households are more likely to eat last in the household. Changes in women's household status are associated with some improvements in dietary diversity and order of household eating, but the associations are not long-lasting and depend on food security status.

The development and feasibility of a group-based household-level intervention to improve preconception nutrition in Nawalparasi district of Nepal

Background

In a setting such as Nepal with malnutrition and persistent poor maternal and infant health outcomes, developing interventions to improve the nutrition of preconception and pregnant women is essential.

Objective

The objectives of this paper are to describe the full design process of an intervention for newly married women, their husbands, and mothers-in-law to improve maternal nutrition and gender norms, and findings from the feasibility and acceptability pilot.

Methods

In this paper we describe the three phases of the design of an intervention in rural Nepal. We first conducted a mixed methods formative phase which included in depth interviews with newly married women, their husbands and mothers-in-law (N=60) and a longitudinal study for 18 months with 200 newly married women. We then designed of a household level, group, intervention, in close partnership with community members. Finally, we conducted a pilot intervention with 90 participants and collected both pre/post survey data and in-depth qualitative interviews with a subset (N= 30). All participants from all phases of the study lived in Nawalparasi district of Nepal. Qualitative data was analyzed using a thematic analysis, with inductive and deductive themes and quantitative data was analyzed using descriptive statistics.

Results

Our formative work highlighted lack of awareness about nutrition, and how women eating last, limited mobility, household and community inequitable gender norms and poor household-level communication contributed to low quality diets. Thus we designed Sumadhur, an intervention that brought groups of households (newly married wife, husband, and mother-in-law) together weekly for four months to strengthen relationships and gain knowledge through interactive content. We found Sumadhur to be highly feasible and acceptable by all respondents, with most (83%) attending 80% of sessions or more and 99% reporting that they would like it to continue. Pre/post surveys showed a decrease in the proportion of women eating last and increase in knowledge about nutrition in preconception and pregnancy. Qualitative interviews suggested that respondents felt it made large impacts on their lives, in terms of strengthening relationships and trust, understanding each other, and changing behaviors.

Conclusions

We show how a designing an intervention in close partnership with the target recipients and local stakeholders can lead to an intervention that is able to target complicated and culturally held practices and beliefs, positively benefit health and wellbeing, and that is very well received.

Trial registration

ClinicalTrials.gov NCT04383847, registered 05/12/2020

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12980-w.

Exploring linkages between climate change and sexual health: a scoping review protocol

INTRODUCTION

The effects of climate change and associated extreme weather events (EWEs) present substantial threats to well-being. EWEs hold the potential to harm sexual health through pathways including elevated exposure to HIV and other sexually transmitted infections (STIs), disrupted healthcare access, and increased sexual and gender-based violence (SGBV). The WHO defines four components of sexual health: comprehensive sexuality education; HIV and STI prevention and care; SGBV prevention and care; and psychosexual counselling. Yet, knowledge gaps remain regarding climate change and its associations with these sexual health domains. This scoping review will therefore explore the linkages between climate change and sexual health.

METHODS AND ANALYSIS

Five electronic databases (MEDLINE, EMBASE, PsycINFO, Web of Science, CINAHL) will be searched using text words and subject headings (eg, Medical Subject Headings (MeSH), Emtree) related to sexual health and climate change from the inception of each database to May 2021. Grey literature and unpublished reports will be searched using a comprehensive search strategy, including from the WHO, World Bank eLibrary, and the Centers for Disease Control and Prevention. The scoping review will consider studies that explore: (a) climate change and EWEs including droughts, heat waves, wildfires, dust storms, hurricanes, flooding rains, coastal flooding and storm surges; alongside (b) sexual health, including: comprehensive sexual health education, sexual health counselling, and HIV/STI acquisition, prevention and/or care, and/or SGBV, including intimate partner violence, sexual assault and rape. Searches will not be limited by language, publication year or geographical location. We will consider quantitative, qualitative, mixed-methods and review articles for inclusion. We will conduct thematic analysis of findings. Data will be presented in narrative and tabular forms.

ETHICS AND DISSEMINATION

There are no formal ethics requirements as we are not collecting primary data. Results will be published in a peer-reviewed journal and shared at international conferences.

Social Support Mitigates Negative Impact of Food Insecurity on Antiretroviral Adherence Among Postpartum Women in Western Kenya

Food insecurity (FI), low social support, and low health-related quality of life (HRQoL) are associated with self-reported nonadherence to antiretroviral therapy (ART) among postpartum women, but these relationships have not been evaluated using objective adherence indicators. Hair samples were therefore analyzed among 83 postpartum Kenyan women living with HIV on efavirenz and nevirapine ART drug regimens in an observational cohort (NCT02974972). FI (0-27), social support (0-40), and HRQoL (8-40) in the prior month were also assessed. In multivariable models, each point increase in FI and decrease in HRQoL were associated with a 45.1% (95% CI: -64.3%, -15.6%) and 10.5% decrease (95% CI: 1.0%, 22.1%) in hair ART drug concentrations respectively, when social support was held constant. A significant interaction between social support and FI (β = 0.02, p = 0.017) indicated that greater social support was predicted to mitigate the negative impacts of FI on ART adherence. Addressing these modifiable barriers could improve ART adherence during this critical period.

The Impact of Changes In Women's Status on Eating Patterns Among Newly Married Women In Nepal

Objectives

Gender norms in South Asia often lead women, especially younger newly married women, to eat last in the household, not eat enough food and/or have poor diet quality. Low BMI and poor nutritional intake among preconception and pregnant women, and subsequent adverse birth and growth outcomes, are still common. We hypothesize that factors that increase women's status in the household, including becoming pregnant, giving birth, being in school and paid work, might lead to improvements in food consumption and quality. This should especially be true for pregnancy and childbirth given decades of programs and policies aiming to improve nutrition pre-pregnancy. Our objective is to explore how the change in four factors associated with women's status are associated with changes in newly married women's eating practices.

Methods

We collected 4 rounds of panel data over 18 months from 200 newly married women (married in the last 3 months) living in 2 municipalities of Nepal in 2018–2019. Using mixed effects models, we explored the impact of (1) becoming pregnant, (2) giving birth, (3) being in school and (4) paid work outside the home, on women reporting that she ate last in the household always/most of the time; ate 3 or more meals a day; ate iron rich foods all/most days; and a higher dietary diversity.

Results

Controlling for other socio-economic demographics, pregnancy or giving birth was not associated with improvement in any eating practices. An individual woman starting to work outside the home was associated with her having a lower odds of eating last. A woman dropping out of school was associated with a reduced odds of eating iron rich foods most days and eating 3 + meals a day.

Conclusions

Programs and policies aiming to improve women's access to high quality and quantity of food when they become pregnant or give birth do not seem to be leading to desired improvements in this setting—other approaches are needed to encourage families to give high-risk women more and higher quality food. Other factors associated with women's status and empowerment do appear to increase women's access to food and nutrition related resources. Families thus appear to value investing in women when they are contributing to household resources or appear to have future potential to do so, which may contribute to higher negotiating power for women.

Funding Sources

National Institute of Child Health and Development.

980. Effects of Integrase Strand-Transfer Inhibitor Use on Lipids, Glycemic Control, and Insulin Resistance in the Women’s Interagency HIV Study (WIHS)

Background

Integrase strand transfer inhibitor (INSTI)-based antiretroviral therapy (ART) is recommended first-line HIV treatment. We recently demonstrated increased weight gain associated with INSTI use among women living with HIV (WLH) enrolled in the Women’s Interagency HIV Study (WIHS), raising concern for cardiometabolic consequences. We, therefore, evaluated the effects of INSTI use on lipids, insulin resistance, and glycemic control in WLH.

Methods

Data from 2008 to 2017 were analyzed from WLH enrolled in WIHS. Women who switched to or added an INSTI to ART (SWAD group) were compared with women who remained on non-INSTI ART (STAY group). Outcomes included changes in fasting total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides (TG), and glucose; hemoglobin A1c; and incident insulin resistance (defined as homeostatic model assessment of insulin resistance [HOMA] score ≥2). Outcomes were measured 6–12 months before and 6–18 months after INSTI switch/add in the SWAD group with comparable time points in the STAY group. Linear regression models compared change over time in each outcome by SWAD/STAY group, adjusted for age, race, WIHS site, income, smoking status, statin use, and ART regimen at baseline.

Results

In total, 881 WIHS participants (182 SWAD and 699 STAY) were followed for a mean 1.8 (±1.1) years. Mean age was 49 (±8.8) years, BMI was 31 (±8.2) kg/m2, and 49% were Black. At baseline, SWAD vs. STAY was more likely to report NNRTI (vs. PI)-based ART and statin use (both P < 0.0001), but all baseline lipid and glucose variables were similar. Compared with STAY, the SWAD group experienced significantly greater decreases in HDL (−2.4 vs. +0.09 mg/dL, P = 0.03) and trended toward greater decreases in TC (−2.6 vs. −2.4 mg/dL, P = 0.07) at follow-up, without significant differences in TG or LDL. The SWAD group had significantly greater increases in A1c (+0.08% vs. −0.05%, P = 0.01) but trended toward lower incidence of insulin resistance (19% vs. 32%, P = 0.05).

Conclusion

Despite reported increases in weight, INSTI use was associated with only modest changes in lipid measurements and glycemic control during short-term follow-up of WLH compared with non-INSTI ART. Research is needed to elucidate long-term cardiometabolic effects.

Disclosures

Anandi N. Sheth, MD, MS, Gilead Sciences, Inc.: Research Grant.

An Agricultural and Finance Intervention Improved Dietary Intake and Nutritional Status of Children Living in HIV-affected Households in Western Kenya (P10-129-19)

Objectives

To test whether an intervention that was shown previously to have improved food security, dietary intake of adults, and HIV health outcomes also improved dietary intake and nutritional status of children living in HIV-affected households.

Methods

The study was conducted in the Nyanza Region, Kenya where two health facilities were randomly assigned as intervention or control arms. The intervention included a human-powered water pump, a microfinance loan to purchase farm commodities, and training in sustainable farming practices and financial management. One hundred children (6 to 60 months of age) were enrolled in each arm from households with HIV-infected adults 18 to 49 years old on antiretroviral therapy and with access to surface water and land. Children were assessed beginning in April 2012 and every three months for one year. Data were collected on dietary intake, height, weight, and mid-upper arm circumference (MUAC). The difference in differences from first visit and in linear trends over visits were tested using fixed-effects regression models.

Results

Compared to the control arm, children in the intervention arm had a larger increase in weight at the 12-month visit (β: 0.42, 95% CI: 0.08, 0.76) and increase in MUAC at the 6-month visit (β: 0.28, 95% CI: 0.08, 0.49), with no difference in changes in height over time. Compared to the control arm, the intervention arm had a larger increasing linear trend over time in intake of staples (β: 0.22, 95% CI: 0.02, 0.44), fruits and vegetables (β: 0.42, 95% CI: 0.10, 0.75), and meat (β: 0.07, 95% CI: 0.03, 0.12), and a larger decreasing linear trend in intake of condiments (β: -0.16, 95% CI: -0.23, -0.09) and tea (β: -0.12, 95% CI: -0.19, -0.05), with no differences in intake of eggs, dairy and fat over time.

Conclusions

This intervention that improved food security, dietary intake, and HIV health outcomes of HIV-infected adults also improved dietary intake and nutritional status of children living in those households. Multisectoral agricultural and financial interventions have the potential to improve the nutritional status of HIV-affected children in rural Kenya and should be further explored.

Funding Sources

National Institute of Mental Health.

Perceived Neighborhood-level Drivers of Food Insecurity Among Aging Women in the United States (P04-155-19)

Objectives

Aging populations in the United States (US) exhibit high rates of both food insecurity and chronic illness. Few studies have explored in depth how food insecurity arises among such populations, and how it interacts with experiences of aging. We qualitatively explored how aging, low-income women experience food insecurity at multiple sites across the US, focusing on the neighborhood-level factors that influence these experiences.

Methods

Study participants were drawn from the San Francisco, CA, Atlanta, GA, and Chapel Hill, NC sites of the Women's Interagency HIV Study (WIHS), a cohort study of women with or at risk for HIV. Using purposive sampling, we recruited 38 women who were food-insecure, 50 years of age or older, either with or at risk for HIV, and from different neighborhoods within each site. Semi-structured interviews explored participants’ perceptions of how their neighborhood influenced their experiences with food security and aging. An inductive-deductive approach was used to thematically analyze the data.

Results

Participants across the three sites explained that food insecurity was related to limited access to food stores. In San Francisco, this limited access primarily resulted from high food prices, whereas in Atlanta and Chapel Hill long distances to food stores and poor public transport systems were prominent. Most participants also described being dependent on food aid programs, but often found this difficult due to poor quality food and long wait times. Aging-related issues emerged as a cross-cutting theme. Both HIV + and HIV- women explained how fatigue, poor strength, and joint pains all amplified their barriers to accessing food. Women with chronic illness, regardless of HIV status, also found it difficult to afford healthy and nutritious food, which in turn further aggravated their poor health.

Conclusions

Findings from this study suggest that older women across different settings in the US experience multiple barriers to navigating the food system, with key similarities and differences in barriers and systems of institutional support. While future programs should address common neighborhood-level barriers such as the availability and affordability of healthy foods and transportation, they should also be tailored to aging women, and to the unique local context.

Funding Sources

NIAID.

A comparative evaluation of the process of developing and implementing an emergency department HIV testing program

BACKGROUND

The 2006 Centers for Disease Control and Prevention (CDC) HIV testing guidelines recommend screening for HIV infection in all healthcare settings, including the emergency department (ED). In urban areas with a high background prevalence of HIV, the ED has become an increasingly important site for identifying HIV infection. However, this public health policy has been operationalized using different models. We sought to describe the development and implementation of HIV testing programs in three EDs, assess factors shaping the adoption and evolution of specific program elements, and identify barriers and facilitators to testing.

METHODS

We performed a qualitative evaluation using in-depth interviews with fifteen 'key informants' involved in the development and implementation of HIV testing in three urban EDs serving sizable racial/ethnic minority and socioeconomically disadvantaged populations. Testing program HIV prevalence ranged from 0.4% to 3.0%.

RESULTS

Three testing models were identified, reflecting differences in the use of existing ED staff to offer and perform the test and disclose results. Factors influencing the adoption of a particular model included: whether program developers were ED providers, HIV providers, or both; whether programs took a targeted or non-targeted approach to patient selection; and the extent to which linkage to care was viewed as the responsibility of the ED. A common barrier was discomfort among ED providers about disclosing a positive HIV test result. Common facilitators were a commitment to underserved populations, the perception that testing was an opportunity to re-engage previously HIV-infected patients in care, and the support and resources offered by the medical setting for HIV-infected patients.

CONCLUSIONS

ED HIV testing is occurring under a range of models that emerge from local realities and are tailored to institutional strengths to optimize implementation and overcome provider barriers.

Spin-orbit coupling in ferromagnetic nickel

We use the Gutzwiller variational theory to investigate the electronic and magnetic properties of fcc nickel. Our particular focus is on the effects of the spin-orbit coupling. Unlike standard relativistic band-structure theories, we reproduce the experimental magnetic-moment direction and we explain the change of the Fermi-surface topology that occurs when the magnetic-moment direction is rotated by an external magnetic field. The Fermi surface in our calculation deviates from early de Haas-van Alphen results. We attribute these discrepancies to an incorrect interpretation of the raw de Haas-van Alphen data.

Barriers to antiretroviral adherence for patients living with HIV infection and AIDS in Botswana

BACKGROUND

Botswana has the highest rate of HIV infection in the world, estimated at 36% among the population aged 15-49 years. To improve antiretroviral (ARV) treatment delivery, we conducted a cross-sectional study of the social, cultural, and structural determinants of treatment adherence.

METHODS

We used both qualitative and quantitative research methodologies, including questionnaires and interviews with patients receiving ARV treatment and their health care providers to elicit principal barriers to adherence. Patient report and provider estimate of adherence (>/=95% doses) were the primary outcomes.

RESULTS

One hundred nine patients and 60 health care providers were interviewed between January and July 2000; 54% of patients were adherent by self-report, while 56% were adherent by provider assessment. Observed agreement between patients and providers was 68%. Principal barriers to adherence included financial constraints (44%), stigma (15%), travel/migration (10%), and side effects (9%). On the basis of logistic regression, if cost were removed as a barrier, adherence is predicted to increase from 54% to 74%.

CONCLUSIONS

ARV adherence rates in this study were comparable with those seen in developed countries. As elsewhere, health care providers in Botswana were often unable to identify which patients adhere to their ARV regimens. The cost of ARV therapy was the most significant barrier to adherence.

Medicine betrayed: hemophilia patients and HIV in the US

The contamination of blood products by HIV in the early 1980s resulted in thousands of deaths among people with hemophilia in the United States and elsewhere. In the US, industry, government, physicians, and advocacy groups were implicated in this tragedy. In response to pleas from members of the US hemophilia community, the Institute of Medicine (IOM) of the National Academy of Science convened a public hearing to identify the institutional determinants of the HIV/AIDS epidemic among US hemophilia patients. The resulting IOM Report (1995) established a narrative of the crisis and indicated necessary improvements to the management of the US blood supply. The Report, however, failed to address the hemophilia community's demands for accountability and retribution. In this paper we explore the moral and social dimensions of this tragedy through narrative analysis of the original testimonies of hemophilia sufferers, interviews with some patients and their families, and a re-examination of the text of the IOM Report itself. We examine the process by which this crisis was addressed--through the discourses of science and law--and how it was ultimately framed as a failure of management and oversight rather than a moral failure of the for-profit health-care system. Thus, while the Report and its aftermath demonstrate powerfully how testimonials of suffering can influence public policy, by not addressing what is at stake for the victims--failure to protect patients in an era of increasingly commodified health care--it led to an exculpatory solution that obfuscated the moral dimensions of suffering.

Approaches to improve the outcome of patients with delayed recovery

The purpose of this chapter is to promote a model to prevent chronicity and disability from non-specific low back pain (NSLBP). Delayed recovery is defined in this chapter as the period between 4 and 8 weeks after onset of NSLBP during which a patient has not yet returned to work. The recognition of predictors associated with delayed recovery at onset of the problem helps health care providers in their treatment plan. An algorithm can be useful for health care providers and employers in guiding the employee back to work. A multidisciplinary return to work programme is an essential part of the algorithm.

Low back pain assessment training of industry-based physicians

We have developed an educational program to train industry-based physicians in a new low back pain assessment procedure based on the recommendation of The Clinical Practice Guidelines on Acute Low Back Pain Problems in Adults published by the Agency for Health Care Policy and Research, U.S. Department of Health and Human Services. The clinical classification system based on the findings from the Quebec Task Force was used to categorize the subjects. The educational program included group and individual sessions with an extensive period of active follow-up. Protocol compliance was measured through a computer-based surveillance system that monitored evaluation form completion. The results showed significant change (p < 0.001) in physician compliance in completing a standardized examination following an administrative mandate to change. Little change in clinical practice was recorded with an educational training program only. Further research into the factors responsible for the results is suggested.

Physical exercise and low back pain

Health care providers often prescribe exercises as treatment for nonspecific low back pain. However, the effectiveness of this treatment is poorly documented in the literature. While the evidence suggests that exercise in general is beneficial, there is a lack of knowledge about the types, frequency and duration of exercises that should be prescribed and at what stage of injury they are most helpful. In addition, few studies have dealt with exercise treatment alone rather than in combination with other treatments, making it hard to decipher the unique contribution of exercise. Inadequate study designs also make conclusions difficult. Conversely, the literature clearly shows that inactivity has detrimental effects (i.e. delayed return to normal activity, and negative physiological and psychological effects) for low back pain patients.

Psychosocial issues in the prevention of chronic low back pain--a literature review

This chapter has reviewed research on psychological and social factors associated with the onset and progression of low back pain. From this review it can be concluded that psychosocial traits appear to be important contributors to the course of pain and disability though methodologically well-designed longitudinal studies are rare. For this reason it is difficult to assess the relative importance of, for example, psychological distress compared with work stress. Furthermore, the mechanisms by which specific variables effect back pain remain unknown. The answer, no doubt, lies in longitudinal studies which employ multicausal models. It has been noted the psychosocial treatments which have proven effective for chronic pain populations are rarely assessed with acute pain patients. Some problems are the inaccessibility of acute back pain sufferers to psychologists, the difficulty of isolating the effect of one component of a multidisciplinary programme and the lack of uniform practice of psychosocial techniques. None the less, programmes which include psychosocial interventions appear to have superior results to those which do not. Since these techniques are often simple and inexpensive to include they should be incorporated into all treatment programmes where the potential for chronic pain syndrome exists. Gaps and flaws in current research methodologies have been identified and suggestions for future investigations have been proposed. In addition we have attempted to provide some practical guidelines for health care professionals to help them identify salient psychosocial issues which may effect the course of their patient's treatment. Recommendations for assessment and referral are also provided.

Lateral electrical surface stimulation (LESS) compliance in adolescent female scoliosis patients

This retrospective study of lateral electrical surface stimulation (LESS) treatment for patients with progressive idiopathic scoliosis was performed to document patient compliance in the standard electrical stimulation program and to gain objective data to perform a relative comparison of electrical stimulation and bracing compliance. Forty mothers of adolescent female patients participating in the electrical stimulation program of one of the authors (NK) were interviewed confidentially by an independent observer (SW). Patients whose compliance was rated good or total were thought to have acceptable compliance rates. Overall, 50% showed good or total compliance, 10% fair, 5% poor, and 35% failures. It appeared that the failures tended to exaggerate their symptoms and use "skin irritation" as an excuse to discontinue treatment. The longer patients used the LESS (scolitron) device, the more compliant they became (P less than 0.0). This is opposite to the findings about brace compliance. Confidence of the mother in the device showed a positive correlation (P less than 0.008) with compliance, and a mother's concern of how others would react to her child's scoliosis had a negative correlation (P less than 0.003). From the results of this study, overall compliance appears to be somewhat better for electrical stimulation programs than for bracing programs. However, the high failure rate was both disappointing and surprising.

Oral fat loading test: a reliable procedure for the study of fat malabsorption in children

Oral triglyceride (TG) loading tests were performed in four groups of children: normal controls, patients with chronic nonspecific diarrhoea (CND), biopsy-proved mucosal pathology (MP), and disturbed intraluminal fat malabsorption (IFM). The rise of plasma TG levels greater than or equal to 55 mg/100 ml (greater than or equal to 0.6 mmol/l) can discriminate between patients with gastrointestinal disease and normal controls or patients with functional disturbances. The postmeal plasma TG rise correlates well with the coefficient of fat absorption (CFA) in normal subjects, patients with CND, and patients with IFM, but not in patients with MP who showed a disproportionally low plasma TG rise compared with their CFA. This test can serve as a useful tool in diagnosis and clinical evaluation for children with gastrointestinal disorders.