Food Access and Diet Quality Are Associated with Quality of Life Outcomes among HIV-Infected Individuals in Uganda

Background

Food insecurity is associated with poor nutritional and clinical outcomes among people living with HIV/AIDS. Few studies investigate the link between food insecurity, dietary diversity and health-related quality of life among people living with HIV/AIDS.

Objective

We investigated whether household food access and individual dietary diversity are associated with health-related quality of life among people living with HIV/AIDS in Uganda.

Methods

We surveyed 902 people living with HIV/AIDS and their households from two clinics in Northern Uganda. Health-related quality of life outcomes were assessed using the Medical Outcomes Study (MOS)-HIV Survey. We performed multivariate regressions to investigate the relationship between health-related quality of life, household food insecurity and individual dietary diversity.

Results

People living with HIV/AIDS from severe food insecurity households have mean mental health status scores that are 1.7 points lower (p<.001) and physical health status scores that are 1.5 points lower (p<.01). Individuals with high dietary diversity have mean mental health status scores that were 3.6 points higher (p<.001) and physical health status scores that were 2.8 points higher (p<.05).

Conclusions

Food access and diet quality are associated with health-related quality of life and may be considered as part of comprehensive interventions designed to mitigate psychosocial consequences of HIV.     

Health-related quality of life in patients with pulmonary arterial hypertension

Background

Improved outcomes with expanding treatment options for patients with pulmonary arterial hypertension present the opportunity to consider additional end-points in approaching therapy, including factors that influence health-related quality of life. However, comparatively little is known about health-related quality of life and its determinants in patients with pulmonary arterial hypertension.

Methods

Health-related quality of life was evaluated in a cross sectional study of 155 outpatients with pulmonary arterial hypertension using generic and respiratory-disease specific measurement tools. Most patients had either World Health Organization functional Class II or III symptoms. Demographic, hemodynamic and treatment variables were assessed for association with health-related quality of life scores.

Results

Patients with pulmonary arterial hypertension suffered severe impairments in both physical and emotional domains of health-related quality of life. Patients with idiopathic ("primary") pulmonary arterial hypertension had the best, and those with systemic sclerosis the worst health-related quality of life. Greater six-minute walk distance correlated with better health-related quality of life scores, as did functional Class II versus Class III symptoms. Hemodynamic measurements, however, did not correlate with health-related quality of life scores. No differences in health-related quality of life were found between patients who were being treated with calcium channel antagonists, bosentan or continuously infused epoprostenol at the time of quality of life assessment.

Conclusion

Health-related quality of life is severely impaired in patients with pulmonary arterial hypertension and is associated with measures of functional status. Specific associations with impaired health-related quality of life suggest potential areas for targeted intervention.     

Health-related quality of life in children with craniofacial anomalies

The purpose of this study was to examine parents' perceptions of the health and health-related quality of life in a series of children and adolescents with cleft and other craniofacial anomalies. The subjects for this prospective study were a consecutive series of 54 children and adolescents presenting to an outpatient craniofacial anomalies surgery clinic, ages 5 to 18 years (mean, 8.9 +/- 4.2 years), 50 percent with cleft lip and/or palate, 9 percent synostotic (two coronal, two bicoronal, and one sagittal), 17 percent syndromic (two Apert, one Crouzon, one Noonan, two Goldenhar, two Smith-Lemli-Opitz, and one brachio-oto-renal), and 24 percent with other diagnoses. Subjects were divided into two groups, those with primary cleft lip and/or palate and those with other craniofacial anomalies. Health and health-related quality of life were assessed with the Child Health Questionnaire version PF28, a reliable and valid 28-Likert-item questionnaire completed by parents and yielding physical and psychosocial status scale scores. Physical and psychosocial scale scores largely fell within normal limits for the subset of children with cleft lip and/or palate. There were significant group differences in parents' ratings of global health status, with greater health concerns noted in the non-cleft lip and/or palate group. There were no significant associations between either age or sex and physical or psychosocial health. Physical health, behavior, and psychological status were highly correlated. Using a health status and quality-of-life assessment instrument, findings indicate perceived health differences between groups with and without primary cleft lip and/or palate. In contrast to normative data with the Child Health Questionnaire, findings suggest that there is a significant association between perceived physical health and psychosocial adjustment in the population of children with craniofacial anomalies. The significant perceived health needs of the non-cleft lip and/or palate group and the association between physical health and psychological adjustment highlight the importance of the interdisciplinary nature of craniofacial teams.     

Factors That Affect Quality of Life among People Living with HIV Attending an Urban Clinic in Uganda: A Cohort Study

Introduction

With the availability of antiretroviral therapy (ART) and primary general care for people living with HIV (PLHIV) in resource limited settings, PLHIV are living longer, and HIV has been transformed into a chronic illness. People are diagnosed and started on treatment when they are relatively well. Although ART results in clinical improvement, the ultimate goal of treatment is full physical functioning and general well-being, with a focus on quality of life rather than clinical outcomes. However, there has been little research on the relationship of specific factors to quality of life in PLHIV. The objective of this study was to investigate factors associated with quality of life among PLHIV in Uganda receiving basic care and those on ART.

Methods

We enrolled 1274 patients attending an HIV outpatient clinic into a prospective cohort study. Of these, 640 received ART. All were followed up at 3 and 6 months. Health related quality of life was assessed with the MOS-HIV Health Survey and the Global Person Generated Index (GPGI). Multivariate linear regression and logistic regression with generalized estimating equations were used to examine the relationship of social behavioral and disease factors with Physical Health Summary (PHS) score, Mental Health Summary (MHS) score, and GPGI.

Results

Among PLHIV receiving basic care, PHS was associated with: sex (p=0.045) - females had lower PHS; age in years at enrollment (p=0.0001) - older patients had lower PHS; and depression (p<0.001) - depressed patients had lower PHS. MHS was only associated with opportunistic infection (p=0.01) - presence of an opportunistic infection was associated with lower MHS. For the GPG the associated variables were age (p=0.03) - older patients had lower GPGI; education (p=0.01) – higher education associated with higher GPGI; and depression - patients with depression had a lower GPGI (p<0.001). Among patients on ART, PHS was associated with: study visit (p=0.01), with increase in time there was better PHS, and this also improved with increase in education level (p=0.002). Patients with WHO disease stage 3&4 had a lower PHS compared to patients at stage 1&2 (p=0.006), and depressed patients had lower PHS (p<0.001). MHS improved from baseline to six month study visit (p<0.001), and females had lower MHS compared to males (p=0.01). GPGI was associated with higher income (p=0.04), alcohol use was associated with lower GPGI (p=0.004), and depressed patients had a lower GPGI (p<0.001).

Conclusion

Quality of life improved over time for PLHIV on ART. Regardless of treatment status, PLHIV with depression or low education level and female gender were at risk of having a poor quality of life. Clinicians and policy makers should be aware of these findings, and address them to improve quality of life for PLHIV.     

Health-Related Quality of Life of Latin-American Immigrants and Spanish-Born Attended in Spanish Primary Health Care: Socio-Demographic and Psychosocial Factors

Background

This study compares the health-related quality of life of Spanish-born and Latin American-born individuals settled in Spain. Socio-demographic and psychosocial factors associated with health-related quality of life are analyzed.

Methods

A cross-sectional Primary Health Care multi center-based study of Latin American-born (n = 691) and Spanish-born (n = 903) outpatients from 15 Primary Health Care Centers (Madrid, Spain). The Medical Outcomes Study 36-Item Short Form Health Survey (SF-36) was used to assess health-related quality of life. Socio-demographic, psychosocial, and specific migration data were also collected.

Results

Compared to Spanish-born participants, Latin American-born participants reported higher health-related quality of life in the physical functioning and vitality dimensions. Across the entire sample, Latin American-born participants, younger participants, men and those with high social support reported significantly higher levels of physical health. Men with higher social support and a higher income reported significantly higher mental health. When stratified by gender, data show that for men physical health was only positively associated with younger age. For women, in addition to age, social support and marital status were significantly related. Both men and women with higher social support and income had significantly better mental health. Finally, for immigrants, the physical and mental health components of health-related quality of life were not found to be significantly associated with any of the pre-migration factors or conditions of migration. Only the variable “exposure to political violence” was significantly associated with the mental health component (p = 0.014).

Conclusions

The key factors to understanding HRQoL among Latin American-born immigrants settled in Spain are age, sex and social support. Therefore, strategies to maintain optimal health outcomes in these immigrant communities should include public policies on social inclusion in the host society and focus on improving social support networks in order to foster and maintain the health and HRQoL of this group.     

Three-year follow-up on clinical symptoms and health-related quality of life after reduction mammaplasty

The present study evaluated changes in patient health status and health-related quality of life 3 years after reduction mammaplasty. A previous investigation in the same study population of 49 women showed significant reduction of pain and subjective problems and improvement in health-related quality of life 6 and 12 months after the operation. The present article presents results on the health status and quality of life preoperatively and at 1 and 3 years after reduction mammaplasty. The same questionnaires were used regarding pain scored in six different locations (on a 10-point grading scale), subjective problems related to the size and weight of the breast (on a six-point grading scale), expectations of the operation (on a six-point grading scale), and health-related quality of life (with the Medical Outcomes Study 36-Item Short-Form Health Survey, or Short Form-36). The 39 women who answered the questionnaire (response rate, 80 percent) scored minor nonsignificant changes in pain between the 1- and 3-year assessments, but the reduction of pain was still significant (p < 0.001) compared with preoperative scores. The same applied for the patients' subjective problems, with no statistically significant changes between the 1- and 3-year assessments. Thus, the initially scored postoperative improvement (p < 0.001 for all items except sleep) remained. Three years after the operation, the patients' preoperative expectations were still fulfilled. There were minor differences between the 1-year and the 3-year health-related quality-of-life scores (Short Form-36), but these were all without statistical significance. Compared with preoperative scores, major improvement was still found for all sub-scales (p < 0.05 to p < 0.001) except "role physical." Reduction mammaplasty is an efficient remedy for pain and physical and psychological problems associated with macromastia. The improvements noted directly after the reduction mammaplasty remain stable and are, as judged by patient questionnaires and quality-of-life scores, of long-standing clinical importance.     

The influence of obesity on falls and quality of life

Objective

To determine (1) whether obese older adults had higher prevalence of falls and ambulatory stumbling, impaired balance and lower health-related quality of life (HRQL) than their normal weight counterparts, and (2) whether the falls and balance measures were associated with HRQL in obese adults.

Methods

Subjects who had a body mass index (BMI) greater than 30 kg/m² were classified into an obese group (n = 128) while those with BMI between 18.5 and 24.9 kg/m² were included into a normal weight group (n = 88). Functional tests were performed to assess balance, and questionnaires were administered to assess history of falls, ambulatory stumbling, and HRQL.

Results

The obese group reported a higher prevalence of falls (27% vs. 15%), and ambulatory stumbling (32% vs. 14%) than the normal weight group. Furthermore, the obese group had lower HRQL, (p ≤ 0.05) for physical function (63 ± 27 vs. 75 ± 26; mean ± SD), role-physical (59 ± 40 vs. 74 ± 37), vitality (58 ± 23 vs. 66 ± 20), bodily pain (62 ± 25 vs. 74 ± 21) and general health (64 ± 19 vs. 70 ± 18). In the obese group, a history of falls was related (p ≤ 0.05) to lower scores in 4 domains of HRQL, and ambulatory stumbling was related (p ≤ 0.01) to 7 domains.

Conclusion

In middle-aged and older adults, obesity was associated with a higher prevalence of falls and stumbling during ambulation, as well as lower values in multiple domains of HRQL. Furthermore, a history of falls and ambulatory stumbling were related to lower measures of HRQL in obese adults.

     

Quality of Life Outcomes of Antiretroviral Treatment for HIV/AIDS Patients in Vietnam

Objective

This study assessed health-related quality of life (HRQOL) and its related factors in HIV/AIDS patients taking antiretroviral treatment (ART) in Vietnam.

Methods

A cross-sectional study was conducted with 1016 patients (36.2% women, mean age = 35.4) in three epicenters of Vietnam, including Hanoi, Hai Phong, and Ho Chi Minh City. HRQOL was assessed using the Vietnamese version of the WHOQOL-HIV BREF. Factor analysis classified measure items into six HRQOL dimensions, namely Physical, Morbidity, Social, Spirituality, Performance, and Environment. Tobit censored regression models were applied to determine associations of patient’s characteristics and HRQOL domain scores.

Results

Internal consistency reliability of the six domains ranged from 0.69 to 0.89. The WHOQOL-HIV BREF had a good discriminative validity with patient’s disease stages, CD4 cell counts, and duration of ART. In a band score of (4, 20), six domains were moderate; “Environment” had the highest score (13.8±2.8), and “Social” had the lowest score (11.2±3.3). Worse HRQOL were observed in patients at provincial and district clinics. Those patients who were male, had higher educational attainment, and are employed, reported better HRQOL. In reduced regression models, poorer HRQOL was found in patients who had advanced HIV infection and had CD4 cell count <200 cells/mL. Patients reported significantly poorer Physical and Social in the 1^st year ART, but moderately better Performance, Morbidity, Spirituality, and Environment from the 2^nd year ART, compared to those not-yet-on ART.

Conclusion

Strengthening the quality of ART services at the provincial and district levels, gender-specific impact mitigation, and early treatment supports are recommended for further expansion of ART services in Vietnam. Regular assessments of HRQOL may provide important indicators for monitoring and evaluating HIV/AIDS services.     

Influence of Self-Reported Chronic Rhinosinusitis on Health-Related Quality of Life: A Population-Based Survey

Chronic rhinosinusitis (CRS) is a frequently occurring chronic respiratory disease. There is evidence that effective treatment of CRS can improve patients’ quality of life, but the data regarding the extent to which CRS impairs patients’ quality of life (QoL) is sparse. This study aimed to evaluate the effect of self-reported CRS on health-related QoL and to determine whether the influence was associated with gender, age and socio-economic status. A four-stage random sampling method was used to select the participants from the general population in Guangzhou, China. All participants were interviewed face-to-face at their homes using a standardized questionnaire. The health-related QoL of each participant was assessed using the SF-36 Health Survey. The scores of the SF-36 after adjusting for gender, age, socioeconomic conditions, smoking and some important comorbid conditions were compared between the CRS group and the non-CRS group using analysis of covariance. A multiple linear regression model with interaction terms was established to determine whether CRS affected QoL to the same degree across the different subpopulations. Among a total of 1,411 participants aged at least 15 years, 118 persons (8.4%) had self-reported CRS. Subjects with CRS had an increased prevalence of allergic rhinitis, chronic obstructive pulmonary disease and gout than subjects without CRS. The CRS group had lower scores in all eight domains and the physical and mental component summary than those without CRS (P<0.05), and the greatest differences were in role emotional function (RE), general health (GH) and role physical function (RP). The impairments of the CRS participants in RE and RP were greater among the females than the males. Moreover, physical domains were affected to greater degrees among the elderly and those with high-level education. In conclusion, CRS is a common chronic disorder. Persons with self-reported CRS perceived themselves as having impaired QoL in both the physical and mental domains. These findings shed new light on the health burden of CRS and should be taken into account by clinicians involved in the care of CRS patients.     

Assessing psychosocial factors in depressed patients--accordance of patient's and physician's assessment

Aim of this study was to investigate the differences in the assessment of psychosocial factors by depressed and non depressed patients, and their congruence with physicians' assessment for both groups. The cross-sectional study was conducted in three family physicians' practices in Zagreb, Croatia, during 2007. Sample of depressed patients included 76 patients out of 85, and randomized comparison group of 189 out of 235. Questionnaire recommended by the European Guidelines on Cardiovascular Disease Prevention in Clinical Practice was used for the assessment of psychosocial factors. Depressed patients significantly more frequently reported about social isolation (p(alone) = 0.013; p(close confident) = 0.005; p(help) = 0.001), family stress (p < 0.001), work stress (p(appropriate reward) = 0.029) and lower life satisfaction (p < 0.001) than non depressed. Their worse psychosocial functioning was noticed by family physicians who assessed social isolation (p(alone) = 0.013; p(close confident) = 0.032), family stress (p < 0.001) and life satisfaction (p < 0.001) significantly lower for depressed patients than for the random sample. Incongruence between family physicians and depressed patients assessment was valued by physicians to be of higher economic status (p < 0.001), and more intense family stress (p < 0.001). Assessment of psychosocial factors varied within the group of depressed patients and the random sample assessed either by themselves or by physicians. Congruence between family physicians and non depressed patients in the assessment of observed psychosocial factors was better than between physicians and depressed patients.     

Correlation of anaemia and cognitive functions measured by the complex reactiometer Drenovac

Cognitive impairment impinges significantly on the quality of life. Previous research revealed that anaemia can have a major influence on cognitive functioningt. The article is a correlational study examining the relationship between anaemia levels and cognitive functioning in adult patients. Sixty-one patients (both inpatients and outpatients), among them 30 anemic and 31 non-anaemic, 33 female and 28 male, aged 32-60 (median 43) treated at the Dept. of Hematology, Clinical Hospital Center Rijeka, Croatia were analysed according to hemoglobin (Hb) level and cognitive ability. Assessment of cognition (convergent inductive thinking) was performed by the Complex reactiometer Drenovac (CRD). The results showed that anaemia significantly undermines cognitive functions in adult patients (p < 0.01). Even in non-anaemic patients (Hb higher than 120 g/L), Hb level is related to better cognitive ability.     

Findings from the Hvidøre Study Group on Childhood Diabetes: metabolic control and quality of life

The study involved 2,101 adolescents, aged 10-18 years, from 21 centres in 17 countries in Europe, Japan and North America. Adolescent quality of life (QOL) was assessed by a previously developed Diabetes Quality of Life Questionnaire for adolescents (DQOL), measuring impact of diabetes, worries about diabetes, satisfaction with life and health perception. Parents and health professionals assessed 'family burden' using newly constructed questionnaires. Mean HbA1c was 8.7% (range 4.8-17.4%). Lower HbA1c was associated with lower impact (p < 0.0001), fewer worries (p < 0.05), greater satisfaction (p < 0.0001) and better health perception (p < 0.0001) for adolescents. Girls showed increased worries (p < 0.01), less satisfaction and poorer health perception (p < 0.01) earlier than boys. Parent and health professional perceptions of burden decreased with age of adolescent (p < 0.0001). Lower HbA(1c) was significantly associated with better adolescent-rated QOL on all four subscales and with lower perceived family burden as assessed by parents and health professionals.     

Quality of life after cardiac surgery

The aim of this study was to determine a health-related quality of life two or more years after a cardiac surgery using the MOS-36 item short-form health survey questionnaire. 330 members of "Croatian society of patients who underwent cardiac surgery" were asked and 196 responders, 122 men and 74 women, were included in survey, all of them more than two years after surgery and older than fifty years of age. The answers were collected by phone. Women gained better results for Physical Functioning (p < 0.003) and men estimated better scores for psychical health (p < 0.001). Our patients gained some different results in respect to the Croatian sample of healthy people of the same age. They declared better General Health (p < 0.001), less Bodily Pain (p < 0.001), but inferior Role-Emotion (p < 0.001) and Social Functioning (p < 0.001). The estimations of QOL improving were comparable with the results of numerous shorter follow-ups.     

The patient's and the therapist's evaluation of bridges of different materials and age

The aim of this study was to find out patients' satisfaction with their bridges made of different materials (metal-ceramics, Au/resin, Ag-Pd/resin). One hundred and sixty four patients were examined at the Dental School, University of Zagreb, Croatia. They assessed their bridges--the overall quality, aesthetics, speech, chewing and the health of the gingiva by the scale from 1-5. The same categories were also assessed by a trained prosthodontist. The majority of the patients was really satisfied and gave the highest grades (quality, aesthetics, speech, etc.) and therefore the results were skewed and asymmetrical towards the biggest scores (biggest grades). The best gingival health was evaluated by the group of patients with ceramic crowns and bridges (p < 0.05) and the worst by the patients with Ag-Pd bridges. Speech was scored higher for the lateral than for the frontal bridges. Patients evaluated the health of the tissue surrounding their bridges, overall quality of fixed prosthodontic appliance and aesthetics with significantly higher scores than the prosthodontist (p < 0.01). The results point at a difference between the patient's and the therapist's evaluations and to the patient's insufficient care about the gingiva around the bridge abutments.     

Patient-Provider Interactions Affect Symptoms in Gastroesophageal Reflux Disease: A Pilot Randomized,Double-Blind,Placebo-Controlled Trial

Background

It is unclear whether the benefits that some patients derive from complementary and integrative medicine (CIM) are related to the therapies recommended or to the consultation process as some CIM provider visits are more involved than conventional medical visits. Many patients with gastrointestinal conditions seek out CIM therapies, and prior work has demonstrated that the quality of the patient-provider interaction can improve health outcomes in irritable bowel syndrome, however, the impact of this interaction on gastroesophageal reflux disease (GERD) is unknown. We aimed to assess the safety and feasibility of conducting a 2x2 factorial design study preliminarily exploring the impact of the patient-provider interaction, and the effect of an over-the-counter homeopathic product, Acidil, on symptoms and health-related quality of life in subjects with GERD.

Methods

24 subjects with GERD-related symptoms were randomized in a 2x2 factorial design to receive 1) either a standard visit based on an empathic conventional primary care evaluation or an expanded visit with questions modeled after a CIM consultation and 2) either Acidil or placebo for two weeks. Subjects completed a daily GERD symptom diary and additional measures of symptom severity and health-related quality of life.

Results

There was no significant difference in GERD symptom severity between the Acidil and placebo groups from baseline to follow-up (p = 0.41), however, subjects who received the expanded visit were significantly more likely to report a 50% or greater improvement in symptom severity compared to subjects who received the standard visit (p = 0.01). Total consultation length, perceived empathy, and baseline beliefs in CIM were not associated with treatment outcomes.

Conclusion

An expanded patient-provider visit resulted in greater GERD symptom improvement than a standard empathic medical visit. CIM consultations may have enhanced placebo effects, and further studies to assess the active components of this visit-based intervention are warranted.

Trial Registration

ClinicalTrials.gov NCT01915173     

Exploring factors influencing asthma control and asthma-specific health-related quality of life among children

Background

Little is known about factors contributing to children’s asthma control status and health-related quality of life (HRQoL). The study objectives were to assess the relationship between asthma control and asthma-specific HRQoL in asthmatic children, and to examine the extent to which parental health literacy, perceived self-efficacy with patient-physician interaction, and satisfaction with shared decision-making (SDM) contribute to children’s asthma control and asthma-specific HRQoL.

Methods

This cross-sectional study utilized data collected from a sample of asthmatic children (n = 160) aged 8–17 years and their parents (n = 160) who visited a university medical center. Asthma-specific HRQoL was self-reported by children using the National Institutes of Health’s Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric Asthma Impact Scale. Satisfaction with SDM, perceived self-efficacy with patient-physician interaction, parental health literacy, and asthma control were reported by parents using standardized measures. Structural equation modeling (SEM) was performed to test the hypothesized pathways.

Results

Path analysis revealed that children with better asthma control reported higher asthma-specific HRQoL (β = 0.4, P < 0.001). Parents with higher health literacy and greater perceived self-efficacy with patient-physician interactions were associated with higher satisfaction with SDM (β = 0.38, P < 0.05; β = 0.58, P < 0.001, respectively). Greater satisfaction with SDM was in turn associated with better asthma control (β = −0.26, P < 0.01).

Conclusion

Children’s asthma control status influenced their asthma-specific HRQoL. However, parental factors such as perceived self-efficacy with patient-physician interaction and satisfaction with shared decision-making indirectly influenced children’s asthma control status and asthma-specific HRQoL.     

COMPARISON OF NEW AND EXISTING METHODS FOR THE CLASSIFICATION OF INDIVIDUALS ACCORDING TO 6-N PROPYLTHIOURACIL (PROP) TASTER STATUS

We developed an alternative method for the determination of 6-n propylthiouracil (PROP) taster status that is based on the comparison of intensity ratings of PROP solutions with intensity ratings of visual, tactile, and kinesthetic (physical) stimuli. We then compared the classification obtained with this method to those derived from traditional approaches. One hundred and forty-two subjects rated the perceived intensity of 0.000032, 0.00018, 0.00032, 0.0018, and 0.0032 M PROP, and 0.01, 0.032, 0.1, 0.32, and 1.0 M NaCl, as well as five levels each of perceived roughness of sandpaper, grayness of shades, and thickness of honey and water mixtures on the Labeled Magnitude Scale (LMS). Ratings for 0.00032 M PROP and 0.1 M NaCl were also compared in a one solution test. Subjects were classified as PROP nontasters, tasters or supertasters by all three procedures. Seventy-six percent of panelists were classified in a similar way by the physical stimuli and NaCl procedures, while 70% percent of panelists were classified similarly by the physical stimuli procedure and the one solution test, as well as by the NaCl procedure and the one solution test. Only 65% of panelists were classified similarly by all three procedures. Further, in replicate ratings of PROP solutions, supertasters' evaluations of PROP at all concentration levels decreased significantly (P < 0.01) from the first to the second rating. It is evident from these findings that the method used to determine PROP taster status can greatly influence the outcome of any investigation of PROP taster status on other phenotypes.     

Higher Quality of Life and Lower Depression for People on ART in Uganda as Compared to a Community Control Group

Provision of antiretroviral treatment (ART) to people living with HIV (PLWH) has increased globally. Research measuring whether ART restores subjective well-being to “normal” levels is lacking, particularly in resource limited settings. The study objectives are to compare quality of life and depression symptoms for PLWH on ART to a general community population and to explore factors to explain these differences, including socio-economic status and the impact of urban or rural residence. PLWH on ART (n = 263) were recruited from ART delivery sites and participants not on ART (n = 160) were recruited from communities in Wakiso District, Uganda. Participants were interviewed using the translated World Health Organisation Quality of Life brief measure, the Hopkins Symptom Checklist depression section, and questions about socio-economic status, residence as urban or rural and, for PLWH on ART, self-reported adherence and use of HIV counselling. Compared to the community sample and controlling for location of residence, PLWH on ART had significantly higher quality of life (QOL) for physical, psychological and environment domains, but not the social domain. These differences were not due to socio-economic status alone. Depression scores were significantly lower for PLWH on ART. Both comparisons controlled for the effect of location of residence. People on ART self-reported high adherence and the majority had used HIV counselling services. Our findings show better QOL amongst PLWH on ART compared to a general community sample, which cannot be explained solely by differences in socio-economic status nor location of residence. The general community sample results point towards the challenges of life in this setting. Access to health services may underpin this difference and further research should explore this finding, in addition to identification of psychological mechanisms that relate to better QOL. ART provision infrastructure has clear benefits. Further work should consider sustainability and replication for other health conditions.     

Reduction mammaplasty provides long-term improvement in health status and quality of life

The objective of this study was to assess health status and quality of life in macromastia patients undergoing reduction mammaplasty. From January of 1997 to June of 1997, the Department of Reconstructive Plastic Surgery, at Stockholm S?der Hospital/Karolinska Hospital, conducted a prospective questionnaire study with preoperative and postoperative (6 and 12 months) assessments in 49 women who were 20 years or older. The questionnaire included four parts: Part I assessed pain (scale 1 to 10) in the neck, shoulders, back, breast, bra strap indention, and head. Part II assessed effects of breast size and weight on body posture, sleep, choice of clothing, sexual relations, and working capacity (scale 1 to 10). Part III assessed preoperative expectations for the operation in comparison with postoperative result (scale 1 to 6). Part TV included SF-36, an international health-related quality-of-life questionnaire, which has been standardized for Swedish women. As a result, reduction mammaplasty (mean resection weight, 1052 g) provided significant reduction of pain in all locations (p < 0.001). The improvements continued up to 12 months postoperatively. The patients' main subjective problems related to the size and weight of the breast were body posture and choice of clothing. The patients scored significant improvements of all subjective problems (p < 0.001), except sleep. The patients' expectations were met to a high extent. In some areas such as intimate situations, femininity, and social contacts, the results exceeded the preoperative expectations. Preoperatively, the mammaplasty patients scored significantly lower (p < 0.05 to p < 0.001, depending on area) in SF-36, i.e., the patients had lower quality of life compared with women in the same age group. Reduction mammaplasty resulted in significantly improved quality of life; furthermore, the results were similar after 6 and 12 months, indicating long-term improvement. In fact, after 1 year, there was no statistically significant difference between the patients who had been operated on and the age-matched women, i.e., the women were normalized in health-related quality of life as judged by the SF-36.