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1.
PLoS Negl Trop Dis ; 18(5): e0012088, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38696527

RESUMEN

INTRODUCTION: Autologous blood products like Platelet Rich Plasma (PRP) and Leukocyte and Platelets Rich Fibrin (L-PRF) have been used for many years across many types of skin ulcers. However, the effectiveness of autologous blood products on wound healing is not well established. METHODS: We evaluated the 'second generation' autologous product- Leukocyte and Platelet- Rich Fibrin (L-PRF). Our trial was undertaken on patients suffering from neuropathic leprosy ulcers at the Anandaban hospital which serves the entire country of Nepal. We conducted a 1:1 (n = 130) individually randomised trial of L-PRF (intervention) vs. normal saline dressing (control) to compare rate of healing and time to complete healing. Rate of healing was estimated using blind assessments of ulcer areas based on three different measurement methods. Time to complete healing was measured by the local unblinded clinicians and by blind assessment of ulcer images. RESULTS: The point estimates for both outcomes were favourable to L-PRF but the effect sizes were small. Unadjusted mean differences (intervention vs control) in mean daily healing rates (cm2) were respectively 0.012 (95% confidence interval 0.001 to 0.023, p = 0.027); 0.016 (0.004 to 0.027, p = 0.008) and 0.005 (-0.005 to 0.016, p = 0.313) across the three measurement methods. Time to complete healing at 42 days yielded Hazard Ratios (unadjusted) of 1.3 (0.8 to 2.1, p = 0.300) assessed by unblinded local clinicians and 1.2 (0.7 to 2.0, p = 0.462) on blind assessment. CONCLUSION: Any benefit from L-PRF appears insufficient to justify routine use in care of neuropathic ulcers in leprosy. TRIAL REGISTRATION: ISRCTN14933421. Date of trial registration: 16 June 2020.


Asunto(s)
Lepra , Fibrina Rica en Plaquetas , Cicatrización de Heridas , Humanos , Lepra/terapia , Masculino , Femenino , Adulto , Persona de Mediana Edad , Nepal , Adulto Joven , Leucocitos , Resultado del Tratamiento , Anciano , Úlcera Cutánea/terapia , Plasma Rico en Plaquetas , Adolescente
3.
JMIRx Med ; 5: e50970, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38488451

RESUMEN

Background: Leprosy leads to nerve damage and slow-healing ulcers, which are treatable with routine therapy. There has been a recent resurgence of interest in the use of honey for the treatment of different kinds of wounds. Objective: The aim of this study, Honey Experiment on Leprosy Ulcer (HELP), is to evaluate the healing properties of raw, unadulterated African honey in comparison with normal saline dressing for the treatment leprosy ulcers. Methods: This is a multicenter, comparative, prospective, single-blinded, parallel-group, and 1:1 individually randomized controlled trial to be conducted at The Leprosy Referral Hospital, Chanchaga in Minna, Niger State, North Central Nigeria, and St. Benedict Tuberculosis and Leprosy Rehabilitation Hospital in Ogoja, Cross River State, South-South Nigeria. Raw, unadulterated honey will be used in the ulcer dressing of eligible, consenting participants in the intervention group, whereas those in the control group will be treated by dressing with normal saline. The main outcomes will be the proportion of complete healing and the rate of healing up to 84 days after randomization. Follow-up will be conducted 6 months after randomization. We aim to enroll 90-130 participants into the study. Blinded observers will examine photographs of ulcers to determine the outcomes. Results: The recruitment of trial participants began on March 14, 2022, and has been continuing for approximately 24 months. Conclusions: Our study will provide an unbiased estimate of the effect of honey on the healing of neuropathic ulcers.

4.
BMJ Open ; 13(12): e073209, 2023 12 12.
Artículo en Inglés | MEDLINE | ID: mdl-38086583

RESUMEN

OBJECTIVE: To summarise evidence on the effectiveness of Platelet-Rich Plasma (PRP) gel and Leucocyte and Platelet Rich Fibrin (L-PRF) gel as agents promoting ulcer healing compared with the standard wound dressing techniques alone. DESIGN: Systematic review. ELIGIBILITY CRITERIA: Individual patient randomised controlled trials on skin ulcers of all types excluding traumatic lesions.Intervention group: treatment with topical application of L-PRF gel or PRP gel to the wound surface. CONTROL GROUP: treatment with standard skin ulcer care using normal saline, normgel or hydrogel dressings. INFORMATION SOURCES: Medline (Ovid), Excerpta Medica Database (EMBASE), Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL) and Web of Science and manual search of studies from previous systematic reviews and meta-analyses. The papers published from 1946 to 2022 with no restriction on geography and language were included. The last date of the search was performed on 29 August 2022. DATA EXTRACTION AND SYNTHESIS: Independent reviewers identified eligible studies, extracted data, assessed risk of bias using V.2 of the Cochrane risk-of-bias tool for randomised trials tool and assessed certainty of evidence by using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. MAIN OUTCOME MEASURES: Time to complete healing, proportion healed at a given time and rate of healing. RESULTS: Seven studies met the inclusion criteria, five using PRP gel and two using L-PRF gel. One study showed a better proportion of complete healing, three reported reduced meantime to complete healing and five showed improved rate of healing per unit of time in the intervention group. The risk of bias was high across all studies with one exception and the GRADE showed very low certainty of evidence. CONCLUSION: The findings show potential for better outcomes in the intervention; however, the evidence remains inconclusive highlighting a large research gap in ulcer treatment and warrant better-designed clinical trials. PROSPERO REGISTRATION NUMBER: CRD42022352418.


Asunto(s)
Fibrina Rica en Plaquetas , Plasma Rico en Plaquetas , Úlcera Cutánea , Humanos , Fibrina/uso terapéutico , Úlcera , Úlcera Cutánea/terapia
5.
PLoS One ; 18(10): e0275763, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37851621

RESUMEN

INTRODUCTION: People affected by leprosy are at increased risk of impairments and deformities from peripheral nerve damage. This mostly occurs if diagnosis and treatment is delayed and contributes to continued transmission within the community. Champa district of Chhattisgarh state in India is an endemic area with the highest national annual case detection and disability rates for leprosy. The Replicability Model is a system strengthening intervention implemented by the Leprosy Mission Trust India in Champa that aims to promote early diagnosis and treatment of leprosy, improve on-going management of the effects of leprosy and improve welfare for the people affected by leprosy. This protocol presents a plan to describe the overall implementation of the Replicability Model and describe the barriers and facilitators encountered in the process. We will also quantify the effect of the program on one of its key aims- early leprosy diagnosis. METHODS: The replicability model will be implemented over four years, and the work described in this protocol will be conducted in the same timeframe. We have two Work Packages (WPs). In WP1, we will conduct a process evaluation. This will include three methods i) observations of replicability model implementation teams' monthly meetings ii) key informant interviews (n = 10) and interviews with stakeholders (n = 30) iii) observations of key actors (n = 15). Our purpose is to describe the implementation process and identify barriers and facilitators to successful implementation. WP2 will be a quantitative study to track existing and new cases of leprosy using routinely collected data. If the intervention is successful, we expect to see an increase in cases (with a higher proportion detected at an early clinical stage) followed by a decrease in total cases. CONCLUSION: This study will enable us to improve and disseminate the Replicability Model by identifying factors that promote success. It will also identify its effectiveness in fulfilling one of its aims: reducing the incidence of leprosy by finding and tracking cases at an earlier stage in the disease.


Asunto(s)
Personas con Discapacidad , Lepra , Humanos , Lepra/diagnóstico , Lepra/epidemiología , Lepra/tratamiento farmacológico , India/epidemiología , Incidencia
6.
BMJ Open ; 13(5): e070604, 2023 05 16.
Artículo en Inglés | MEDLINE | ID: mdl-37192811

RESUMEN

INTRODUCTION: Leprosy occurs among very poor people who may be stigmatised and pushed further to the margins of society. Programmes to improve social integration and stimulate economic development have been implemented to help break the vicious cycle of poverty, reduced quality of life and ulcer recurrence. These involve forming groups of people, with a common concern, to provide mutual support and form saving syndicates-hence the term 'self-help groups' (SHGs). While there is literature on the existence and effectiveness of SHGs during the funded periods, little is known about their sustainability. We aim to explore the extent to which SHG programme activities have continued beyond the funding period and record evidence of sustained benefits. METHODS AND ANALYSIS: In India, Nepal and Nigeria, we identified programmes funded by international non-governmental organisations, primarily aimed at people affected by leprosy. In each case, financial and technical support was allocated for a predetermined period (up to 5 years).We will review documents, including project reports and meeting minutes, and conduct semistructured interviews with people involved in delivery of the SHG programme, potential beneficiaries and people in the wider environment who may have been familiar with the programme. These interviews will gauge participant and community perceptions of the programmes and barriers and facilitators to sustainability. Data will be analysed thematically and compared across four study sites. ETHICS AND DISSEMINATION: Approval was obtained from the University of Birmingham Biomedical and Scientific Research Ethics Committee. Local approval was obtained from: The Leprosy Mission Trust India Ethics Committee; Federal Capital Territory Health Research Ethics Committee in Nigeria and the Health Research Ethics Committee of Niger State Ministry of Health; University of Nigeria Teaching Hospital and the Nepal Health and Research Council. Results will be disseminated via peer-reviewed journals, conference presentations and community engagement events through the leprosy missions.


Asunto(s)
Lepra , Calidad de Vida , Humanos , Nepal , Nigeria/epidemiología , Lepra/terapia , Grupos de Autoayuda
7.
Nutr Metab Cardiovasc Dis ; 32(6): 1549-1559, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35459607

RESUMEN

BACKGROUND AND AIMS: Structured self-management education has been shown to be effective in type 2 diabetes (T2DM) but more research is needed to look at culturally appropriate programmes in ethnic minority groups, where prevalence of T2DM is higher and diagnosis earlier. The study tested the effectiveness of a group education programme for people with established T2DM in a multi-ethnic primary care population. METHODS AND RESULTS: Cluster randomised trial conducted in two multi-ethnic UK sites. Practices were randomised (1:1) to a structured T2DM group education programme or to continue with routine care. A culturally-adapted version was offered to South Asians, who formed the majority of ethnic minority participants. Other ethnic minority groups were invited to attend the standard programme. Primary outcome was change in HbA1c at 12 months. All analyses accounted for clustering and baseline value.367 participants (64(SD 10.8) years, 36% women, 34% from minority ethnic groups) were recruited from 31 clusters. At 12 months, there was no difference in mean change in HbA1c between the two groups (-0.10%; (95% CI: -0.37, 0.17). Subgroup analyses suggested the intervention was effective at lowering HbA1c in White European compared with ethnic minority groups. The intervention group lost more body weight than the control group (-0.82 kg at 6 months and -1.06 kg at 12 months; both p = 0.03). CONCLUSION: Overall, the programme did not result in HbA1c improvement but in subgroup analysis, a beneficial effect occurred in White Europeans. Findings emphasise a need to develop and evaluate culturally-relevant programmes for ethnic minority groups.


Asunto(s)
Diabetes Mellitus Tipo 2 , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/terapia , Etnicidad , Femenino , Hemoglobina Glucada , Humanos , Masculino , Grupos Minoritarios , Atención Primaria de Salud
8.
Trials ; 22(1): 453, 2021 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-34266456

RESUMEN

BACKGROUND: Leprosy is curable with multidrug therapy and treatment in the early stages can prevent disability. However, local nerve damage can lead to injury and consequently recurring and disfiguring ulcers. The aim of this study is to evaluate the treatment of leprosy ulcers using an autologous blood product; leukocyte and platelet-rich fibrin (L-PRF) to promote healing. METHODS: This is a single-centre study in the Anandaban Hospital, The Leprosy Mission Nepal, Kathmandu, Nepal. Consenting patients (n=130) will be individually randomised in a single-blinded, controlled trial. Participants will be 18 years of age or older, admitted to the hospital with a clean, dry and infection-free chronic foot ulcer between 2 and 20 cm2 in size. If the ulcer is infected, it will be treated before enrolment into the study. The intervention involves the application of leukocyte and platelet-rich fibrin (L-PRF) matrix on the ulcer beds during twice-weekly dressing changes. Controls receive usual care in the form of saline dressings only during their twice-weekly dressing changes. Primary outcomes are the rate of healing assessed using standardised photographs by observers blind to allocated treatment, and time to complete re-epithelialization. Follow-up is at 6 months from randomisation. DISCUSSION: This research will provide valuable information on the clinical and cost-effectiveness of L-PRF in the treatment of leprosy ulcers. An additional benefit is the evaluation of the effects of treatment on quality of life for people living with leprosy ulcers. The results will improve our understanding of the scalability of this treatment across low-income countries for ulcer healing in leprosy and potentially other conditions such as diabetic ulcers. TRIAL REGISTRATION: ClinicalTrials.gov ISRCTN14933421 . Registered on 16 June 2020.


Asunto(s)
Lepra , Fibrina Rica en Plaquetas , Adolescente , Adulto , Quimioterapia Combinada , Humanos , Leprostáticos , Lepra/diagnóstico , Lepra/terapia , Leucocitos , Nepal , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Úlcera
9.
BMC Public Health ; 21(1): 873, 2021 05 06.
Artículo en Inglés | MEDLINE | ID: mdl-33957899

RESUMEN

BACKGROUND: People affected by leprosy are at increased risk of ulcers from peripheral nerve damage. This in turn can lead to visible impairments, stigmatisation and economic marginalisation. Health care providers suggest that patients should be empowered to self-manage their condition to improve outcomes and reduce reliance on services. Self-care involves carrying out personal care tasks with the aim of preventing disabilities or preventing further deterioration. Self-help, on the other hand, addresses the wider psychological, social and economic implications of leprosy and incorporates, for example, skills training and microfinance schemes. The aim of this study, known as SHERPA (Self-Help Evaluation for lepRosy and other conditions in NePAl) is to evaluate a service intervention called Integrated Mobilization of People for Active Community Transformation (IMPACT) designed to encourage both self-care and self-help in marginalised people including those affected by leprosy. METHODS: A mixed-method evaluation study in Province 5, Nepal comprising two parts. First, a prospective, cluster-based, non-randomised controlled study to evaluate the effectiveness of self-help groups on ulcer metrics (people affected by leprosy only) and on four generic outcome measures (all participants) - generic health status, wellbeing, social integration and household economic performance. Second, a qualitative study to examine the implementation and fidelity of the intervention. IMPACT: This research will provide information on the effectiveness of combined self-help and self-care groups, on quality of life, social integration and economic wellbeing for people living with leprosy, disability or who are socially and economically marginalised in low- and middle- income countries.


Asunto(s)
Lepra , Calidad de Vida , Análisis por Conglomerados , Estudios de Cohortes , Humanos , Lepra/terapia , Nepal , Estudios Prospectivos , Autoeficacia
10.
J Occup Environ Med ; 60(12): 1116-1119, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30252721

RESUMEN

OBJECTIVE: Our study aimed to identify factors associated with decreased presenteeism in type 2 diabetes mellitus (T2DM). METHODS: Data were collected from 147 T2DM participants. Questionnaires were completed: Stanford Presenteeism Scale (SPS-6) assessing health status and employee productivity, Hospital Anxiety and Depression Scale (HADS) for mental health, SF-36 for quality of life, Problem Areas in Diabetes (PAID) to measure diabetes-related emotional distress, and Michigan Neuropathy Screening Instrument for diabetic neuropathy. RESULTS: PAID score was negatively related to the SPS-6 score (r = -0.527, P < 0.001). Both anxiety and depression were negatively correlated with SPS-6 (r = -0.377, P < 0.001 and r = -0.603, P < 0.001, respectively). Seven out of eight different categories of SF-36 were significantly associated with SPS-6 score. Neuropathy was negatively related to presenteeism (r = -0.228, P = 0.07). CONCLUSION: Factors related to decreased presenteeism in T2DM include diabetes-associated stress, poor mental health, poor quality of life, and a history of neuropathy.


Asunto(s)
Diabetes Mellitus Tipo 2/psicología , Estado de Salud , Salud Mental , Presentismo , Anciano , Ansiedad/etiología , Depresión/etiología , Neuropatías Diabéticas/psicología , Eficiencia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Estrés Psicológico/etiología , Encuestas y Cuestionarios
11.
Sleep Med ; 47: 25-31, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29880144

RESUMEN

OBJECTIVE: A negative linear association between sleep duration and obesity in children has been reported, but this has been predominantly based on subjective estimates of sleep duration and only one indicator of obesity. This cross-sectional study aimed to examine the relationships among objectively measured sleep parameters and a range of obesity indicators in schoolchildren. PATIENTS/METHODS: Baseline data were obtained from 335 elementary schoolchildren (aged 7-12 years) recruited to the study. Five indicators of obesity were determined and two global cut-off points (WHO and International Obesity Task Force) were used to define overweight/obesity. Participants wore wrist actigraphy devices (N = 264) for seven consecutive days/nights to objectively estimate six sleep features. RESULTS: Average weekday sleep duration was 7.6 ± 0.7 h and 42.1% of the participants were overweight/obese. After adjustment, those achieving <8 h of sleep had an increased body mass index z-score (ß = 0.88, p < 0.001), waist circumference (ß = 6.49, p < 0.001), body fat percentage (ß = 5.17, p < 0.001), and fat mass (kg) (ß = 3.23, p < 0.001) compared to those sleeping ≥8 h. Based on two standardized cut-off points for overweight/obesity, sleeping <8 h was associated with an increased risk of obesity (odds ratio (OR) = 3.75, 95% confidence interval (CI): 1.56-9.05; OR = 4.79 95% CI: 2.11-10.90). CONCLUSION: Sleep insufficiency, in addition to other lifestyle factors, is likely to play a role in childhood obesity. Lifestyle interventions should include advice regarding sleep improvement with promotion of other healthy lifestyle behaviors to tackle childhood obesity, a serious global public health problem.


Asunto(s)
Obesidad Infantil/epidemiología , Privación de Sueño/epidemiología , Sueño/fisiología , Actigrafía/métodos , Índice de Masa Corporal , Niño , Estudios Transversales , Femenino , Humanos , Masculino , Obesidad Infantil/etiología , Obesidad Infantil/prevención & control , Qatar/epidemiología , Factores de Riesgo , Privación de Sueño/complicaciones
12.
Physiol Behav ; 179: 110-115, 2017 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-28577886

RESUMEN

AIM: The study aimed to investigate physiological effects of Ramadan fasting on continuously monitored glucose levels in relation to Ramadan in young non-diabetic adults. METHODS: Continuous glucose monitoring was employed to measure interstitial glucose for several days 1-2weeks before Ramadan, in the middle of Ramadan, and 4-6weeks after Ramadan to assess glucose exposure and glucose variability. RESULTS: A total of 34,182 accurate glucose sensor readings and 438 capillary blood glucose values [mean absolute difference median (interquartile range) 8.5 (6.9-11.1)%] were obtained from 18 non-diabetic adults [13 females; aged 24 (21-27) years; baseline body mass index 23.9 (20.6-28.9) kg/m2]. The continuous glucose monitoring profiles showed an increase in the hyperglycemic (above 140mg/dL) area under the curve after Ramadan compared to both before (P=0.004) and during Ramadan (P=0.003), along with an increased glucose variability after Ramadan (P=0.014). Both the area under the interstitial glucose concentration curve for the entire day and the average glucose were positively associated with body mass index during (P=0.004 and P=0.005, respectively) and after Ramadan (P=0.013 and P=0.01, respectively). Atypical continuous glucose patterns were recognized in 11% of subjects, distinguished by a prolonged increased glucose exposure, particularly in response to a meal. CONCLUSION: The time-point 4-6weeks after Ramadan was distinguished by greater glucose exposure and wider glucose variability that may reflect ongoing changes in insulin sensitivity in response to altering lifestyle patterns in non-diabetic young adults across the spectrum of body weight.


Asunto(s)
Glucemia/metabolismo , Ayuno/sangre , Absorciometría de Fotón , Adulto , Área Bajo la Curva , Automonitorización de la Glucosa Sanguínea , Composición Corporal , Índice de Masa Corporal , Femenino , Vacaciones y Feriados , Humanos , Hiperglucemia/sangre , Islamismo , Masculino , Estudios Prospectivos , Adulto Joven
13.
Contemp Clin Trials Commun ; 8: 241-247, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29696215

RESUMEN

Recruitment into clinical research studies is a major challenge. This study was carried out to explore the perceptions and attitudes towards clinical research participation among the general public in Qatar. A population based questionnaire study was carried out at public events held in Qatar. Residents of Qatar, 18 years or above in age were surveyed, anonymously, following verbal consent. Descriptive and multivariate analyses were conducted. We administered 2517 questionnaires to examine clinical research participation, of which 2379 complete forms were analyzed. Those who had previously been approached to participate in research completed a more detailed assessment. Data showed that only 5.7% participants (n = 134) had previously been approached to participate in a clinical research study. Of these 63.4% (n = 85) had agreed to participate while 36.6% (n = 49) had declined. The main reasons for declining participation included: time constraint (47.8%, n = 11), 'fear' (13.0%, n = 3), lack of awareness about clinical research (8.7%, n = 2) and lack of interest (8.7%, n = 2). 'To help others' (31.8%, n = 27) and 'thought it might improve my access to health care' (24.7%, n = 21) were the prime motivators for participation. There was a general agreement among participants that their previous research experience was associated with positive outcomes for self and others, that the research conduct was ethical, and that opportunities for participation will be welcomed in future. More than ten years of stay within Qatar was a statistically significant determinant of willingness to participate, adjusted odds ratio 5.82 (95% CI 1.93-17.55), p = 0.002. Clinical research participation in Qatar needs improvement. Time constraints, lack of trust in and poor awareness about clinical research are main barriers to participation. Altruism, and improved health access are reported as prime motivators. Deeper insight in to the factors affecting clinical research participation is needed to devise evidence based policies for improvement in recruitment strategies.

14.
PLoS One ; 11(11): e0166250, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27832112

RESUMEN

BACKGROUND: Qatar is experiencing rapid population expansion with increasing demands on healthcare services for both acute and chronic conditions. Sourcing accurate information about health conditions is crucial, yet the methods used for sourcing health information in Qatar are currently unknown. Gaining a better understanding of the sources the Qatari population use to recognize and manage health and/or disease will help to develop strategies to educate individuals about existing and emerging health problems. OBJECTIVE: To investigate the methods used by the Qatari population to source health information. We hypothesized that the Internet would be a key service used to access health information by the Qatari population. METHODS: A researcher-led questionnaire was used to collect information from Qatari adults, aged 18-85 years. Participants were approached in shopping centers and public places in Doha, the capital city of Qatar. The questionnaire was used to ascertain information concerning demographics, health status, and utilization of health care services during the past year as well as sources of health information used. RESULTS: Data from a total of 394 eligible participants were included. The Internet was widely used for seeking health information among the Qatari population (71.1%). A greater proportion of Qatari females (78.7%) reported searching for health-related information using the Internet compared to Qatari males (60.8%). Other commonly used sources were family and friends (37.8%) and Primary Health Care Centers (31.2%). Google was the most commonly used search engine (94.8%). Gender, age and education levels were all significant predictors of Internet use for heath information (P<0.001 for all predictors). Females were 2.9 times more likely than males (P<0.001) and people educated to university or college level were 3.03 times more likely (P<0.001) to use the Internet for heath information. CONCLUSIONS: The Internet is a widely used source to obtain health-related information by the Qatari population. Internet search engines can be utilized to guide users to websites, developed and monitored by healthcare providers, to help convey reliable and accurate health information to Qatar's growing population.


Asunto(s)
Información de Salud al Consumidor , Internet , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Qatar/epidemiología , Motor de Búsqueda , Encuestas y Cuestionarios , Adulto Joven
15.
PLoS One ; 8(12): e83738, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24358306

RESUMEN

BACKGROUND: The rising challenge of diabetes requires novel service delivery approaches. In the UK, Local Enhanced Services (LES) have been commissioned for diabetes. Health professionals from general practices (GPs) who signed up to LES were given additional training (and a monetary incentive) to improve management of patients with diabetes. All practices in the PCT were invited to the LES initiative, which ensured avoiding selection bias. The aim of the study was to examine the impact of LES in terms of diabetes Quality Outcome Framework (QOF) indicators: DM23(glycaemia), DM17(lipid) and DM12(blood pressure; BP). METHODS: QOF diabetes indicators were examined using data from 76 general practices for 2009-2010 in a large primary care trust area in Birmingham, UK. Data were extracted from Quality Management Analysis System. The primary outcome was a difference in achievement of QOF indicators between LES and NLES practices. A secondary outcome was the difference between LES and non-LES practices for hospital first and follow-up appointments. RESULTS: We did not find any difference for DM12(BP) and DM17(lipid) outcomes between LES and NLES practices. However, LES practices were more likely to achieve the DM23(glycaemia) outcome (estimated odds 1.459;95% CI:1.378-1.544; P=0.0001). The probability of achieving satisfactory level of DM23(glycaemia) increased by almost 10% when GPs belonged to LES groups compared with GPs in NLES group. LES practices were less likely to refer patients to secondary care. CONCLUSION: Overall, LES practices performed better in the achievement of DM23(glycaemia) and also referred fewer patients to hospital, thereby meeting their objectives. This suggests that the LES approach is beneficial and needs to be further explored in order to ascertain whether the impact exerted was due to LES.


Asunto(s)
Diabetes Mellitus , Manejo de la Enfermedad , Atención Primaria de Salud , Indicadores de Calidad de la Atención de Salud , Atención Ambulatoria , Glucemia , Presión Sanguínea , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/terapia , Medicina General/normas , Humanos , Lípidos/sangre , Evaluación de Resultado en la Atención de Salud , Atención Primaria de Salud/normas , Reino Unido
16.
Sleep ; 36(10): 1553-62, 1562A-1562E, 2013 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-24082315

RESUMEN

BACKGROUND: Obstructive sleep apnea (OSA) is a common sleep disorder associated with several adverse health outcomes. Given the close association between OSA and obesity, lifestyle and dietary interventions are commonly recommended to patients, but the evidence for their impact on OSA has not been systematically examined. OBJECTIVES: To conduct a systematic review and meta-analysis to assess the impact of weight loss through diet and physical activity on measures of OSA: apnea-hypopnea index (AHI) and oxygen desaturation index of 4% (ODI4). METHODS: A systematic search was performed to identify publications using Medline (1948-2011 week 40), EMBASE (from 1988-2011 week 40), and CINAHL (from 1982-2011 week 40). The inverse variance method was used to weight studies and the random effects model was used to analyze data. RESULTS: Seven randomized controlled trials (519 participants) showed that weight reduction programs were associated with a decrease in AHI (-6.04 events/h [95% confidence interval -11.18, -0.90]) with substantial heterogeneity between studies (I(2) = 86%). Nine uncontrolled before-after studies (250 participants) showed a significant decrease in AHI (-12.26 events/h [95% confidence interval -18.51, -6.02]). Four uncontrolled before-after studies (97 participants) with ODI4 as outcome also showed a significant decrease in ODI4 (-18.91 episodes/h [95% confidence interval -23.40, -14.43]). CONCLUSIONS: Published evidence suggests that weight loss through lifestyle and dietary interventions results in improvements in obstructive sleep apnea parameters, but is insufficient to normalize them. The changes in obstructive sleep apnea parameters could, however, be clinically relevant in some patients by reducing obstructive sleep apnea severity. These promising preliminary results need confirmation through larger randomized studies including more intensive weight loss approaches.


Asunto(s)
Conducta de Reducción del Riesgo , Apnea Obstructiva del Sueño/terapia , Dieta Reductora , Humanos , Actividad Motora , Resultado del Tratamiento , Pérdida de Peso
17.
BMC Public Health ; 11: 412, 2011 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-21627781

RESUMEN

BACKGROUND: To understand the key challenges and explore recommendations from teenagers to promote physical activity with a focus on ethnic minority children. METHODS: Focus groups with teenagers aged 16-18 of Bangladeshi, Somali or Welsh descent attending a participating school in South Wales, UK. There were seventy four participants (18 Somali, 24 Bangladeshi and 32 Welsh children) divided into 12 focus groups. RESULTS: The boys were more positive about the benefits of exercise than the girls and felt there were not enough facilities or enough opportunity for unsupervised activity. The girls felt there was a lack of support to exercise from their family. All the children felt that attitudes to activity for teenagers needed to change, so that there was more family and community support for girls to be active and for boys to have freedom to do activities they wanted without formal supervision. It was felt that older children from all ethnic backgrounds should be involved more in delivering activities and schools needs to provide more frequent and a wider range of activities. CONCLUSIONS: This study takes a child-focused approach to explore how interventions should be designed to promote physical activity in youth. Interventions need to improve access to facilities but also counteract attitudes that teenagers should be studying or working and not 'hanging about' playing with friends. Thus, the value of activity for teenagers needs to be promoted not just among the teenagers but with their teachers, parents and members of the community.


Asunto(s)
Etnicidad , Promoción de la Salud/métodos , Grupos Minoritarios , Actividad Motora , Adolescente , Bangladesh/etnología , Europa (Continente) , Femenino , Grupos Focales , Humanos , Masculino , Investigación Cualitativa , Somalia/etnología , Gales
18.
BMJ ; 342: d195, 2011 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-21292719

RESUMEN

OBJECTIVES: To conduct an independent evaluation of the first phase of the Health Foundation's Safer Patients Initiative (SPI), and to identify the net additional effect of SPI and any differences in changes in participating and non-participating NHS hospitals. DESIGN: Mixed method evaluation involving five substudies, before and after design. SETTING: NHS hospitals in the United Kingdom. PARTICIPANTS: Four hospitals (one in each country in the UK) participating in the first phase of the SPI (SPI1); 18 control hospitals. INTERVENTION: The SPI1 was a compound (multi-component) organisational intervention delivered over 18 months that focused on improving the reliability of specific frontline care processes in designated clinical specialties and promoting organisational and cultural change. RESULTS: Senior staff members were knowledgeable and enthusiastic about SPI1. There was a small (0.08 points on a 5 point scale) but significant (P < 0.01) effect in favour of the SPI1 hospitals in one of 11 dimensions of the staff questionnaire (organisational climate). Qualitative evidence showed only modest penetration of SPI1 at medical ward level. Although SPI1 was designed to engage staff from the bottom up, it did not usually feel like this to those working on the wards, and questions about legitimacy of some aspects of SPI1 were raised. Of the five components to identify patients at risk of deterioration--monitoring of vital signs (14 items); routine tests (three items); evidence based standards specific to certain diseases (three items); prescribing errors (multiple items from the British National Formulary); and medical history taking (11 items)--there was little net difference between control and SPI1 hospitals, except in relation to quality of monitoring of acute medical patients, which improved on average over time across all hospitals. Recording of respiratory rate increased to a greater degree in SPI1 than in control hospitals; in the second six hours after admission recording increased from 40% (93) to 69% (165) in control hospitals and from 37% (141) to 78% (296) in SPI1 hospitals (odds ratio for "difference in difference" 2.1, 99% confidence interval 1.0 to 4.3; P = 0.008). Use of a formal scoring system for patients with pneumonia also increased over time (from 2% (102) to 23% (111) in control hospitals and from 2% (170) to 9% (189) in SPI1 hospitals), which favoured controls and was not significant (0.3, 0.02 to 3.4; P = 0.173). There were no improvements in the proportion of prescription errors and no effects that could be attributed to SPI1 in non-targeted generic areas (such as enhanced safety culture). On some measures, the lack of effect could be because compliance was already high at baseline (such as use of steroids in over 85% of cases where indicated), but even when there was more room for improvement (such as in quality of medical history taking), there was no significant additional net effect of SPI1. There were no changes over time or between control and SPI1 hospitals in errors or rates of adverse events in patients in medical wards. Mortality increased from 11% (27) to 16% (39) among controls and decreased from 17% (63) to 13% (49) among SPI1 hospitals, but the risk adjusted difference was not significant (0.5, 0.2 to 1.4; P = 0.085). Poor care was a contributing factor in four of the 178 deaths identified by review of case notes. The survey of patients showed no significant differences apart from an increase in perception of cleanliness in favour of SPI1 hospitals. CONCLUSIONS: The introduction of SPI1 was associated with improvements in one of the types of clinical process studied (monitoring of vital signs) and one measure of staff perceptions of organisational climate. There was no additional effect of SPI1 on other targeted issues nor on other measures of generic organisational strengthening.


Asunto(s)
Competencia Clínica/normas , Hospitales Públicos/normas , Hospitales Rurales/normas , Hospitales Urbanos/normas , Cuerpo Médico de Hospitales/normas , Actitud del Personal de Salud , Mortalidad Hospitalaria , Humanos , Satisfacción en el Trabajo , Errores Médicos/estadística & datos numéricos , Anamnesis/normas , Evaluación de Resultado en la Atención de Salud , Satisfacción del Paciente , Calidad de la Atención de Salud , Administración de la Seguridad , Medicina Estatal/normas , Reino Unido
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