Body image in women with HIV: a cross-sectional evaluation

The Role of Body Image on Psychosocial Outcomes in People With Diabetes and People With an Amputation

Introduction

Research indicates that body image disturbance is associated with poorer psychosocial outcomes for individuals with physical health conditions, with poorest body image reported for individuals with visible bodily changes. Using White's (2000) theoretical model of body image the present paper aimed to examine the nature of these relationships in two distinct groups: individuals with an amputation and individuals with diabetes. It was hypothesized that body image disturbance would be associated with psychosocial outcomes and would mediate the relationships between self-ideal discrepancy and personal investment in psychosocial outcomes.

Methods

Individuals with diabetes (N = 212) and individuals with an amputation (N = 227) provided details regarding their medical condition, and completed measures assessing body image, investment, self-ideal discrepancy, depression, anxiety, and quality of life. Structural equation and invariance modeling were used to test the model paths and the invariance of the model.

Results

As hypothesized, body image disturbance was found to mediate the relationships between personal investment and psychosocial outcome, and between self-ideal discrepancy and psychosocial outcome. The predicted paths were invariant across groups, although the model accounted for more variance in people with an amputation than people with diabetes.

Conclusion

Body image disturbance, personal investment, and self-ideal discrepancy are important factors contributing to psychosocial outcome for individuals with diabetes and individuals with an amputation. These findings not only confirm the validity of the model in these two groups, but they emphasize the importance of targeting body image in future psychological interventions for individuals with a health condition.

Body Image Quality of Life Inventory: cross-national study in college students from four different countries

PURPOSE

This study was aimed to examine the psychometric proprieties of the Body Image Quality of Life Inventory (BIQLI) among Brazilian, Portuguese, Mozambican, and Italian college students.

METHODS

A total of 1630 subjects (Brazilians = 446; Portuguese = 480, Mozambicans = 360, and Italians = 344) completed the Portuguese (Brazilian, Portuguese, and Mozambican students) and the Italian versions (Italian students) of the BIQLI for measuring the effects of body image on one's quality of life. Psychometric testing included confirmatory factor analysis (CFA), discriminant and convergent validity, internal consistency, and composite reliability. The cross-national invariance of the BIQLI was assessed by multi-group analysis using ΔCFI. Moreover, the global score of the BIQLI for all countries was calculated by an algorithm and compared using the Welch's ANOVA and the Games-Howell post-test (α = 5%).

RESULTS

CFA showed an inadequate fit of unifactorial model of the BIQLI. Therefore, an alternative model comprising nine first-order factors and one second-order factor was proposed and evaluated. This new model showed adequate fit in all samples, despite some limitations that were found with respect to its convergent and discriminant validity. The alternative BIQLI model was invariant among countries. Global scores for the influence of body image on quality of life were significantly different across countries, with the Italians presenting the lowest scores.

CONCLUSIONS

The BIQLI factorial model found in this study represents a reliable and valid alternative to its original structure for the assessment of the effect of body image on college students' perceived quality of life. This model must be further tested in other populations.

LEVEL OF EVIDENCE

Level V, cross-sectional descriptive study.

People living with HIV/AIDS: body image and its important associations with mental health and BMI

Patients on antiretroviral therapy face new challenges, such as bodily changes. We conducted a cross-sectional study with people living with HIV/AIDS. We investigate the self-perception of body image and its associations. Most of the patients reported negative self-perception of body image (NSPBI), being mostly women, up to 40 years old and with changes in BMI. NSPBI was associated with depressive symptoms and punctual alterations in the redistribution of body fat: face, abdomen and legs, subjects still little elucidated. Assessing neglected aspects can improve the way these patients see themselves, and come to understand the disease as only a part of their lives.

'I would describe myself as a deformed troll': Using interpretative phenomenological analysis to explore body image struggles among palliative care patients

Background:

Illness adjustment is a widely studied area in the palliative care context. However, research focussing on how altered body image can affect men and women in palliative care is limited and unclear.

Aim:

To explore the links between palliative care patients’ affected sense of self, altered body image and terminal illness adjustment.

Design:

Semi-structured interviews were conducted, and the Interpretative Phenomenological Analysis approach was used to analyse patients’ experiences.

Setting/participants:

English-speaking, adult palliative care outpatients were interviewed at a local community hospice in the United Kingdom. The mean age was 55 years (ranging from 35–65 years).

Results:

Analysis of accounts indicated three superordinate themes: (1) ‘Not being me’: self-discrepancy, (2) existing in the landscape of loss, (3) living and thriving in the landscape of loss. The most disturbing issues, such as appearance-focussed struggles and low body-confidence, were stemming from participants’ frustration over their lack of control and their attachment to their former self-image.

Conclusions:

The patients’ insights demonstrated that body image distress was prevalent among all respondents regardless of gender or diagnosis. A spiral model is described showing how discrepancy-based processing (i.e. ‘not being me’) and rigid attachment to former self can have harmful consequences on palliative patients’ abilities to cope. In order to facilitate adjustment to a self-identity crisis resulting from a terminal diagnosis, it is necessary for professionals to recognise and address body image changes among palliative care outpatients.

Ethical considerations for HIV cure-related research at the end of life

Background

The U.S. National Institute of Allergies and Infectious Diseases (NIAID) and the National Institute of Mental Health (NIMH) have a new research priority: inclusion of terminally ill persons living with HIV (PLWHIV) in HIV cure-related research. For example, the Last Gift is a clinical research study at the University of California San Diego (UCSD) for PLWHIV who have a terminal illness, with a prognosis of less than 6 months.

Discussion

As end-of-life (EOL) HIV cure research is relatively new, the scientific community has a timely opportunity to examine the related ethical challenges. Following an extensive review of the EOL and HIV cure research ethics literature, combined with deliberation from various stakeholders (biomedical researchers, PLWHIV, bioethicists, and socio-behavioral scientists) and our experience with the Last Gift study to date, we outline considerations to ensure that such research with terminally ill PLWHIV remains ethical, focusing on five topics: 1) protecting autonomy through informed consent, 2) avoiding exploitation and fostering altruism, 3) maintaining a favorable benefits/risks balance, 4) safeguarding against vulnerability through patient-participant centeredness, and 5) ensuring the acceptance of next-of-kin/loved ones and community stakeholders.

Conclusion

EOL HIV cure-related research can be performed ethically and effectively by anticipating key issues that may arise. While not unique to the fields of EOL or HIV cure-related research, the considerations highlighted can help us support a new research approach. We must honor the lives of PLWHIV whose involvement in research can provide the knowledge needed to achieve the dream of making HIV infection curable.

Anthropometric definitions for antiretroviral-associated lipodystrophy derived from a longitudinal South African cohort with serial dual-energy X-ray absorptiometry measurements

The development of lipodystrophy is associated with the long-term use of antiretroviral therapy (ART). We assessed agreement between patient-reported lipodystrophy and body composition measures using dual-energy X-ray absorptiometry (DXA) and developed objective measures to define lipoatrophy and lipohypertrophy in black South Africans. One hundred and eighty-seven ART-naïve HIV-infected adults were enrolled in a 24-month longitudinal study. Self-reported information on regional fat loss and fat gain, anthropometry, and DXA measures were collected at baseline, three, six, 12, 18, and 24 months after starting ART. Receiver operating characteristic curves were used to describe the performance of anthropometric variables using change in limb and trunk fat measured by DXA, as the reference standard. The proportion of men and women who developed lipoatrophy and lipohypertrophy increased over the 24-month period, with lipoatrophy occurring more frequently in men (21% versus 10%). In women, lipoatrophy was best determined by thigh skinfold thickness (80.3% correctly classified) and mid-arm circumference (77.6% correctly classified). None of the anthropometric measures performed well for defining lipoatrophy in men. Anthropometric measures performed well for defining lipoatrophy in women, but not lipohypertrophy.

Gender difference in health related quality of life and associated factors among people living with HIV/AIDS attending anti-retroviral therapy at public health facilities, western Ethiopia: comparative cross sectional study

Background

Though HIV/AIDS has multidimensional consequences on quality of life, there is a gap in measuring and monitoring health related quality of life of HIV/AIDS patients. Hence, this study intended to measure health related quality of life domains and associated determinants among people living with HIV/AIDS in western Ethiopia.

Methods

A comparative cross-sectional study was conducted among 520 HIV/AIDS patients on anti-retroviral therapy in public health facilities in West Shoa Zone, Western Ethiopia from April to May, 2016. Participants were selected using simple random sampling method. Quality of life was measured using WHOQOL-HIV BREF and depression was assessed using Beck Depression Inventory, Second Edition (BDI-II). Data were analyzed using SPSS version 22. An independent sample t-test was used to compare quality of life domains between men and women and logistic regression analysis was used to determine independent predictors.

Results

Females had significantly lower quality of life in physical, psychological, independence and environmental domains as compared with males except social relationship and spiritual domains. Depressed HIV patients had significantly lower quality of life in all domains as compared with HIV infected patients without depression in both genders. Malnutrition and anemia were significantly associated with poor physical, psychological, independence and environmental domains. Anemic women had 1.9 times lower independence quality of life compared with women who had no anemia (AOR = 1.9, 95%CI: 1.4, 3.5). Tuberculosis was also predictor of physical, psychological, independence and social domains in both genders. TB/HIV co-infected females had 2.0 times poorer environmental health compared to only HIV infected females (AOR = 2.0, 95%CI: 1.2, 3.5). Family support, education and occupation were also independent significant predictors of QOL domains in both genders. In females, residence was significantly associated with independence (AOR = 1.8, 95%CI: 1.2–3.8) and environmental (AOR = 1.5, 95%CI: 1.1–3.2) domains.

Conclusions

Females had significantly lower quality of life compared with males. The findings indicted poor socio-economic status and co-infections significantly associated with poor quality of life among HIV/AIDS patients. So, due emphasis should be given to improve socio-economic status and enhance integrated early detection and management of malnutrition, depression, tuberculosis and anemia among HIV/AIDS patients in Ethiopia.

Evaluation of a physiotherapy-led group rehabilitation intervention for adults living with HIV: referrals, adherence and outcomes

HIV is characterised by episodes of disability. We report a novel, hospital outpatient rehabilitation intervention, combining physiotherapy-led group exercise and education for people living with HIV (PLWH). This observational study evaluated routine delivery of the 10-week intervention in terms of referral patterns, rehabilitation goals, intervention adherence and change in patient outcomes. Measurements at baseline & 10 weeks included locomotor performance (6 minute walk test; 6MWT), flexibility, upper and lower limb strength and health related quality of life (HRQOL). Adherence was defined as attending ≥8/20 sessions, with reasons for non-adherence identified in retrospective telephone interviews. Goal Attainment Scale measured progression to individual goals. Total 92 referrals were mostly for musculoskeletal (25.0%), oncological (19.6%) or cardio-metabolic (18.5%) reasons, and mostly male (81.5%), Caucasian (70.7%) and older (mean 51.5 years). Common themed rehabilitation goals included improving body image, participation, mobility, health/fitness and function. Adherence was achieved by 42 (46%) patients, with open access utilised by 34 patients, returning (n = 19) or restarting when non-adherent (n = 15). Post-intervention measurements collected for 37 (40%) patients demonstrated improvements in 6MWT distance (p < .001), flexibility (p < .001), strength in triceps (p < .001), biceps (p < .001), Lattisimus Dorsi (p < .001), shoulder-press (p < .001), chest-press (p < 0.001), and leg-press (p < 0.001). HRQOL improved in total score (p < .001), physical (p < .001), emotional (p < .001) and functional (p = .065) subscales. Extent of goal achievement demonstrated 83% of goals was "expected" (n = 57), "somewhat more" (n = 31) or "much more" (n = 14). Reasons for non-adherence from 21 telephone interviews identified physical health challenges, individual factors and time or location issues. This novel rehabilitation approach for PLWH improved function, HRQOL and goal attainment among those completing the intervention. Sub-optimal adherence likely relates to episodic disability.

SOMATÓTIPO E IMAGEM CORPORAL EM PESSOAS VIVENDO COM HIV/AIDS

RESUMO Introdução: A terapia antirretroviral de alta atividade (HAART) está associada ao surgimento de diversos efeitos adversos na população com HIV/Aids, dentre as quais, a lipodistrofia. Caracterizada pela reorganização anormal de gordura pelo corpo, é um dos efeitos mais relevantes, envolvendo riscos cardiometabólicos e prejuízos na imagem corporal. Objetivo: Analisar a somatotipia e a imagem corporal em pessoas vivendo com HIV/AIDS. Métodos: A amostra foi composta por cinco mulheres (47,8 ± 6,53 anos) em uso da HAART e fisicamente ativas. Foi realizada uma intervenção com o treinamento concorrente e aconselhamento dietético e avaliou-se a conformação corporal pelo somatótipo e a imagem corporal pela escala de silhuetas. Resultados: Não houve diferença na classificação do somatótipo, entretanto, os resultados apontaram diferença significativa para a análise da distância de dispersão entre somatótipos (DDS) na 1ª semana (DDS = 2,63) e 16ª semana de intervenção (DDS = 2,96), quando avaliado pelas médias; e quando avaliado individualmente, verificou-se diferença significativa tanto na DDS quanto na distância espacial entre somatótipos (DES) nos casos 1, na 8ª semana (DDS = 3,20 e DES = 1,01) e 16.a semana (DDS = 2,73); e caso 3, na 1ª semana (DDS = 9,25 e DES = 1,44) e 16ª semana (DDS = 8,06 e DES = 1,37). Quanto à imagem corporal, observou-se a aproximação da imagem atual à imagem ideal (imagem atual inicial = 6; imagem atual final = 5; e imagem ideal inicial e final = 3). Conclusão: O programa de treinamento concorrente associado à orientação nutricional produziu resultados positivos tanto no somatótipo quanto na percepção da imagem corporal das participantes, comprovando sua eficácia no controle da lipodistrofia e na satisfação da imagem corporal do grupo avaliado.

Validity, reliability and responsiveness of the Body Image Quality of Life Inventory in patients treated for infective endocarditis

RATIONALE AND OBJECTIVES

Suffering through infective endocarditis (IE) can drastically alter a person's physical appearance, and body image-related concerns have been reported by patients. The extent and severity of the phenomenon has not previously been explored, as no quantitative measure has been validated in this patient population. The purpose of this study was thus to assess the validity, reliability and responsiveness of the Danish Body Image Quality of Life Inventory (BIQLI-DA) on patients treated for IE.

METHODS

We evaluated the psychometric properties of the BIQLI-DA on data obtained in the CopenHeart IE trial, which is a randomised clinical trial evaluating the effects of comprehensive cardiac rehabilitation for patients treated for IE. We administered the BIQLI-DA as part of data collection at baseline and 6 months. We examined the psychometric properties through correlations to other measures, including body mass index, Medical Outcome Short Form 36 and Hospital Anxiety and Depression Scale. In addition, we examined internal consistency on item and scale level and performed anova group-by-time interaction to test for responsiveness.

RESULTS AND STUDY LIMITATION

Participants were seventy patients with a mean age of 58 years and of which 83% were men. Results indicated convergent construct validity by confirming hypothesised associations to potentially related constructs. The BIQLI-DA was found to be highly internally consistent with a Cronbach's alpha of 0.96. Instrument responsiveness was indicated by a significant group-by-time interaction. Support for the validity of the BIQLI-DA might have been strengthened by a larger sample with more women. A more optimal design for testing responsiveness would possibly have allowed for clearer conclusions.

CONCLUSIONS

The BIQLI-DA may be applicable in healthcare research as it seems to be valid, reliable and responsive; however, evidence should be strengthened through further exploration of instrument performance, particularly regarding responsiveness.

Instrument translation and initial psychometric evaluation of the Danish Body Image Quality of Life Inventory

RATIONALE AND OBJECTIVES

Negative body perception has been reported in a number of patient populations. No instrument in Danish for measuring body image-related concerns has been available. Without such an instrument, understanding of the phenomenon in Danish-speaking populations is limited. The purpose of the study was thus to translate and validate a Danish version of the Body Image Quality of Life Inventory (BIQLI), in order to obtain a valid instrument applicable for healthcare research.

METHODS

The study consisted of two phases: (i) instrument adaptation, including forward and back translation, expert committee comparisons and cognitive interviewing, and (ii) empirical testing of the Danish version (BIQLI-DA) with subsequent psychometric evaluation. Hypothesised correlations to other measures, including body mass index (BMI), Medical Outcome Short Form-8 (SF-8), Patient Health Questionnaire-9 (PHQ-9), General Anxiety Disorder-7 and Symptom Check List-90-Revised (SCL-90-R^® ) were tested. In addition, exploratory factor structure analysis (EFA) and internal consistency on item and scale level were performed.

RESULTS AND STUDY LIMITATIONS

The adapted instrument was found to be semantically sound, yet concerns about face validity did arise through cognitive interviews. Danish college students (n = 189, 65 men, M_age = 21.1 years) participated in the piloting of the BIQLI-DA. Convergent construct validity was demonstrated through associations to related constructs. Exploratory factor analysis revealed a potential subscale structure. Finally, results showed a high internal consistency (Cronbach's alpha = 0.92). Support for the validity of the BIQLI-DA might have been strengthened by repeating cognitive interviews after layout alterations, by piloting the instrument on a larger sample.

CONCLUSIONS

This study demonstrated tentative support for the validity of the Danish Body Image Quality of Life (BIQLI-DA) and found the measure to be reliable in terms of internal consistency. Further exploration of response processes and construct validity is needed.

Validation of the factor structure of the Greek adaptation of the Situational Inventory of Body-Image Dysphoria-Short Form (SIBID-S)

PURPOSE

Body image is a psychological construct that refers to one's perceptions, feelings, and thoughts towards one's body and appearance. The intensity and frequency of dysphoric body-image emotions depend upon situational events (i.e., situations involving body exposure, social comparisons, wearing certain clothing, looking in the mirror, and so forth). The Situational Inventory of Body-Image Dysphoria-Short Form (SIBID-S; Cash, Manual for the situational inventory of body-image dysphoria, 2000) was originally developed to assess one's negative body-image emotions in certain situational events. The current study aimed to confirm the factor structure and reliability of the newly translated Greek version of the SIBID-S.

METHODS

Participants consisted of a convenient sample of 2664 high school students (1119 males, 1545 females) who answered the measures of interest.

RESULTS

Results indicated that the original one-factor structure of the SIBID-S was retained and fitted very well with the original model for both males and females. In addition, the Greek version had satisfactory reliability and convergent validity coefficients. Gender differences were also noted.

CONCLUSION

The Greek SIBID-S has very good validity and reliability data and will serve as a useful measure of body-image dysphoria enabling research with the Greek-speaking population as well as cross-cultural research.

The development of simple anthropometric measures to diagnose antiretroviral therapy-associated lipodystrophy in resource limited settings

Background

Lipohypertrophy does not appear to be an adverse ART reaction while lipoatrophy is clearly associated with the use of stavudine (d4T) and zidovudine (AZT). In low and middle income countries d4T has only recently been phased out and AZT is still widely being used. Several case definitions have been developed to diagnose lipodystrophy, but none of them are generalizable to sub-Saharan Africa where black women have less visceral adipose tissue and more subcutaneous adipose tissue than white women. We aimed to develop a simple, objective measure to define lipoatrophy and lipohypertrophy by comparing patient report to anthropometric and dual-energy X-ray absorptiometry (DXA) -derived variables.

Methods

DXA and anthropometric measures were obtained in a cross sectional sample of black HIV-infected South African men (n = 116) and women (n = 434) on ART. Self-reported information on fat gain or fat loss was collected using a standard questionnaire. Receiver operating characteristic (ROC) curves were used to describe the performance of anthropometric and DXA-derived variables using patient reported lipoatrophy and lipohypertrophy as the reference standard.

Results

Lipoatrophy and lipohypertrophy were more common in women (25% and 33% respectively) than in men (10% and 13% respectively). There were insufficient numbers of men with DXA scans for meaningful analysis. The best predictors of lipoatrophy in women were the anthropometric variables tricep (AUC = 0.725) and thigh skinfold (AUC =0.720) thicknesses; and the DXA-derived variables percentage lower limb fat (AUC = 0.705) and percentage lower limb fat/height (AUC = 0.713). The best predictors of lipohypertrophy in women were the anthropometric variable waist/hip ratio (AUC = 0.645) and the DXA-derived variable percentage trunk fat/percentage limb fat (AUC = 0.647).

Conclusions

We were able to develop simple, anthropometric measures for defining lipoatrophy and lipohypertrophy, using a sample of black HIV-infected South African women with DXA scans. This is of particular relevance in resource limited settings, where health professionals need simple and inexpensive methods of diagnosing patients with lipoatrophy and lipohypertrophy.

HIV-associated lipodystrophy in South Africa: the impact on the patient and the impact on the plastic surgeon

BACKGROUND

With 67% of the world's human immunodeficiency virus (HIV)-infected population existing in sub-Saharan Africa and recent access to highly active antiretroviral therapy (HAART), the demand for plastic surgical intervention in addressing lipodystrophy has expanded dramatically. We assessed the rate of lipodystrophy in a random clinic cohort, the demand for surgical correction and risk of treatment non-compliance.

METHOD

Questionnaire and database cross-sectional review of 554 patients over a 3-month period at the Themba Lethu Clinic, Johannesburg, South Africa.

RESULTS

A total of 479 patients completed the questionnaire, 83% were female. Nearly 90% of patients were on, or had been on, stavudine (d4T). The prevalence of lipodystrophy was 11.7%. Nearly 5.9% of patients had considered stopping treatment due to the development of lipodystrophy; 47% would consider surgery to correct unwanted physical changes. Male patients were satisfied by the changes they noted in their physical features following treatment (pre-treatment satisfaction 38% vs. post-treatment satisfaction of 94%). Female patients had 6.5 times more breast hypertrophy-related symptoms than in their pre-treatment state.

CONCLUSION

We identify a prevalence of 11.7% of patients with HIV-associated lipodystrophy, of whom 5.9% would consider non-compliance on the basis of this side effect alone. The demand for surgical correction is significant and needs to be addressed.

Intimacy and sexual decision making: exploring the perspective of HIV positive women over 50

Due to advances made in HIV treatment, the population of individuals with HIV over the age of 50 is growing. Aging women face many developmental challenges and some of these challenges, including having or maintaining intimate partner relationships, may be particularly pronounced for aging women living with HIV. However, research exploring the psychosocial needs of aging women with HIV is limited. Thus, the aim of this study was to explore factors that impact intimate partner relationships for older women with HIV. Nineteen women (mean age=56.79, SD=4.63 years) referred from Boston-area community organizations and hospitals completed in-depth individual interviews. Forty-seven percent of participants identified themselves as Black/African American, and 37% as White/Caucasian. Average time since diagnosis was 16.32 years (SD=5.70). Interviews continued until saturation of content was reached. Inclusion criteria included: biologically born female; aged 50 years or older; diagnosis of HIV/AIDS; and English speaking. Qualitative interviews were coded by two raters and content analyses were conducted using NVivo 9 software. The findings are described across the following three main themes: (1) stigma; (2) body image concerns; and (3) the disclosure dilemma. The themes and issues identified by this study may help guide sexual health-related interventions for older HIV-infected women.

Satisfação corporal e características de lipodistrofia em crianças e adolescentes com HIV/AIDS em uso de terapia antirretroviral de alta potência

OBJETIVO: Verificar a presença de alterações metabólicas e corporais e satisfação corporal em crianças e adolescentes em uso de terapia antirretroviral. MÉTODOS: Estudo transversal de 38 jovens entre seis e 18 anos infectados por HIV e atendidos entre dezembro de 2009 e maio de 2010. A satisfação corporal foi avaliada por escala de silhuetas, composta por 11 figuras. O estado nutricional foi avaliado por meio de mensurações de peso, altura, circunferências e pregas cutâneas. A presença de características de lipodistrofia foi avaliada pelo exame físico e o perfil lipídico e glicêmico foi solicitado no dia da consulta. Na análise estatística, aplicou-se o teste t e do qui-quadrado, sendo significante p<0,05. RESULTADOS: A maioria dos 38 jovens era eutrófica, com estatura adequada para idade, e 26% apresentavam sobrepeso/obesidade. O colesterol total esteve adequado em 29% dos pacientes. As mudanças corporais mais expressivas foram a lipo-hipertrofia na face e na região abdominal. A prevalência de insatisfação corporal foi de 84%. Crianças e adolescentes apresentaram níveis de insatisfação semelhantes; no entanto, as insatisfeitas com o excesso de peso mostravam valores médios mais elevados de índice de massa corporal e prega cutânea tricipital do que os satisfeitos, porém sem relação com a presença de lipodistrofia. CONCLUSÕES: A prevalência de insatisfação corporal nesta amostra não se associou com a lipodistrofia e foi semelhante à de indivíduos saudáveis. No entanto, as alterações morfológicas e bioquímicas requerem atenção das equipes multiprofissionais, de modo que se possam diminuir os riscos de novas enfermidades nos pacientes avaliados.

Ethnicity and gender differences in lipodystrophy of HIV-positive individuals taking antiretroviral therapy in Ontario, Canada

PURPOSE

This study assessed ethnicity and gender differences in prevalence, type, and severity of antiretroviral-associated lipodystrophy in HIV-positive individuals in Ontario.

METHODS

This was a cross-sectional analysis of the Ontario Cohort Study (OCS), a prospective study of HIV-positive patients in Ontario. Lipodystrophy was defined as at least 1 major or 2 minor self-reported changes of peripheral lipoatrophy and/or central lipohypertrophy. Prevalence, type, and severity were compared by ethnicity (Black, White, or Other) and gender. Univariate and multivariate logistic regression analyses identified predictors of lipodystrophy.

RESULTS

Data were available for 778 participants (659 men, 119 women). There were 517 Whites, 121 Blacks, and 140 patients of Other ethnicities. In univariate analyses, Whites reported more peripheral lipoatrophy (P = .004) and abdominal lipohypertrophy (P = .04); these ethnic differences were observed in males (P = .05 and P = .03, respectively) but not females. Males reported more peripheral lipoatrophy (P = .01), whereas females had more central lipohypertrophy (P < .0001) and mixed fat redistribution (P < .0001). Multivariable regression analyses revealed Black women to be most vulnerable to lipodystrophy (P = .02), particularly lipohypertrophy (P < .0001).

CONCLUSIONS

Ethnicity and gender are important factors influencing lipodystrophy. Combining lipoatrophy and lipohypertrophy into a single entity is not appropriate. Black women were most vulnerable to lipohypertrophy, which has important implications for antiretroviral therapy roll-out in Africa.

Body image and quality of life in a Spanish population

Purpose

The aim of the current study was to analyze the psychometric properties, factor structure, and internal consistency of the Spanish version of the Body Image Quality of Life Inventory (BIQLI-SP) as well as its test–retest reliability. Further objectives were to analyze different relationships with key dimensions of psychosocial functioning (ie, self-esteem, presence of psychopathological symptoms, eating and body image-related problems, and perceived stress) and to evaluate differences in body image quality of life due to gender.

Patients and methods

The sample comprised 417 students without any psychiatric history, recruited from the Pablo de Olavide University and the University of Seville. There were 140 men (33.57%) and 277 women (66.43%), and the mean age was 21.62 years (standard deviation = 5.12). After obtaining informed consent from all participants, the following questionnaires were administered: BIQLI, Eating Disorder Inventory-2 (EDI-2), Perceived Stress Questionnaire (PSQ), Self-Esteem Scale (SES), and Symptom Checklist-90-Revised (SCL-90-R).

Results

The BIQLI-SP shows adequate psychometric properties, and it may be useful to determine the body image quality of life in different physical conditions. A more positive body image quality of life is associated with better self-esteem, better psychological wellbeing, and fewer eating-related dysfunctional attitudes, this being more evident among women.

Conclusion

The BIQLI-SP may be useful to determine the body image quality of life in different contexts with regard to dermatology, cosmetic and reconstructive surgery, and endocrinology, among others. In these fields of study, a new trend has emerged to assess body image-related quality of life.

Association between HIV replication and serum leptin levels: an observational study of a cohort of HIV-1-infected South African women

Background

Advanced HIV infection can result in lipoatrophy and wasting, even in the absence of ongoing opportunistic infections, suggesting that HIV may directly affect adipose tissue amount and distribution.

Methods

We assessed the relationship of fat (measured using anthropometry, DEXA, MRI scans) or markers related to glucose and lipid metabolism with viral load in a cross-sectional sample of 83 antiretroviral-naïve HIV-1-infected South African women. A multivariable linear model was fitted to log₁₀VL to assess the combined effect of these variables.

Results

In addition to higher T cell activation, women with viral load greater than the population median had lower waist circumference, body mass index and subcutaneous abdominal fat, as well as lower serum leptin. We demonstrate that leptin serum levels are inversely associated with viral replication, independent of the amount of adipose tissue. This association is maintained after adjusting for multiple variables associated with disease progression (i.e., cellular activation and innate immunity effector levels).

Conclusions

Our results demonstrate that serum leptin levels are inversely associated with viral replication, independent of disease progression: we postulate that leptin may affect viral replication.

Treatment options for HIV-associated central fat accumulation

Central fat accumulation is increasingly recognized as a problem for patients with HIV infection. The term "lipodystrophy" has been used to describe collectively a constellation of body habitus changes and metabolic abnormalities commonly observed in HIV-infected patients, particularly since the advent of highly active antiretroviral therapy. Visceral fat accumulation can place patients at increased risk of coronary artery disease.Furthermore, body shape changes are a source of distress to patients that may compromise treatment adherence.Reduction of abdominal obesity can therefore be considered part of therapy in HIV-positive patients with visceral adipose tissue (VAT) accumulation. Currently, there are no drugs approved by the Food and Drug Administration for the treatment of HIV-associated central fat accumulation. Lifestyle modifications such as diet and exercise and switching antiretroviral therapies appear to be of limited value in reducing VAT. Metformin has shown some benefit in reducing VAT but at the expense of accelerating peripheral fat loss, and the thiazolidinediones have no effect on VAT. Similarly, testosterone does not appear to reduce VAT in these patients,and there are no data on anabolic steroids. Two large, randomized controlled trials have demonstrated the efficacy of recombinant human growth hormone (rhGH) in reducing visceral adipose tissue. There are also promising data regarding treatment with growth hormone releasing hormone (GHRH).

The impact of HIV-associated lipodystrophy on healthcare utilization and costs

Background

HIV disease itself is associated with increased healthcare utilization and healthcare expenditures. HIV-infected persons with lipodystrophy have been shown to have poor self-perceptions of health. We evaluated whether lipodystrophy in the HIV-infected population was associated with increased utilization of healthcare services and increased healthcare costs.

Objective

To examine utilization of healthcare services and associated costs with respect to presence of lipodystrophy among HIV-infected patients.

Methods

Healthcare utilization and cost of healthcare services were collected from computerized accounting records for participants in a body image study among HIV-infected patients treated at a tertiary care medical center. Lipodystrophy was assessed by physical examination, and effects of lipodystrophy were assessed via body image surveys. Demographic and clinical characteristics were also ascertained. Analysis of healthcare utilization and cost outcomes was performed via between-group analyses. Multivariate modeling was used to determine predictors of healthcare utilization and associated costs.

Results

Of the 181 HIV-infected participants evaluated in the study, 92 (51%) had clinical evidence of HIV-associated lipodystrophy according to physician examination. Total healthcare utilization, as measured by the number of medical center visits over the study period, was notably increased among HIV-infected subjects with lipodystrophy as compared to HIV-infected subjects without lipodystrophy. Similarly, total healthcare expenditures over the study period were $1,718 more for HIV-infected subjects with lipodystrophy than for HIV-infected subjects without lipodystrophy. Multivariate modeling demonstrated strong associations between healthcare utilization and associated costs, and lipodystrophy score as assessed by a clinician. Healthcare utilization and associated costs were not related to body image survey scores among HIV-infected patients with lipodystrophy.

Conclusion

Patients with HIV-associated lipodystrophy demonstrate an increased utilization of healthcare services with associated increased healthcare costs as compared to HIV-infected patients without lipodystrophy. The economic and healthcare service burdens of HIV-associated lipodystrophy are significant and yet remain inadequately addressed by the medical community.