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Daley AJ, Jolly K, Jebb SA, Lewis AL, Clifford S, Roalfe AK, Kenyon S, Aveyard P. Feasibility and acceptability of regular weighing, setting weight gain limits and providing feedback by community midwives to prevent excess weight gain during pregnancy: randomised controlled trial and qualitative study. BMC OBESITY 2015; 2:35. [PMID: 26401345 PMCID: PMC4572649 DOI: 10.1186/s40608-015-0061-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 07/30/2015] [Indexed: 12/02/2022]
Abstract
Background Regular weighing in pregnant women is not currently recommended in many countries but has been suggested to prevent excessive gestational weight gain. This study aimed to establish the feasibility and acceptability of incorporating regular weighing, setting maximum weight gain targets and feedback by community midwives. Methods Low risk pregnant women cared for by eight community midwives were randomised to usual care or usual care plus the intervention at 10–14 weeks of pregnancy. The intervention involved community midwives weighing and plotting weight on a weight gain chart, setting weight gain limit targets, giving brief feedback at each antenatal appointment and encouraging women to weigh themselves weekly between antenatal appointments. Women and midwives were interviewed about their views of the intervention. The focus of the study was on process evaluation. Results Community midwives referred 123 women and 115 were scheduled for their dating scan within the study period. Of these, 84/115 were approached at their dating scan and 76/84 (90.5 %) randomised. Data showed a modest difference favouring the intervention group in the percentage of women gaining excessive gestational weight (23.5 % versus 29.4 %). The intervention group consistently reported smaller increases in depression and anxiety scores throughout pregnancy compared with usual care. Most women commented the intervention was useful in encouraging them to think about their weight and believed it should be part of routine antenatal care. Community midwives felt the intervention could be implemented within routine care without adding substantially to consultation length, thus not perceived as adding substantially to their workload. Conclusions The intervention was feasible and acceptable to pregnant women and community midwives and was readily implemented in routine care. Trial registration ISRCTN81605162
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Daley AJ, Blamey RV, Jolly K, Roalfe AK, Turner KM, Coleman S, McGuinness M, Jones I, Sharp DJ, MacArthur C. A pragmatic randomized controlled trial to evaluate the effectiveness of a facilitated exercise intervention as a treatment for postnatal depression: the PAM-PeRS trial. Psychol Med 2015; 45:2413-2425. [PMID: 25804297 DOI: 10.1017/s0033291715000409] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Postnatal depression affects about 10-15% of women in the year after giving birth. Many women and healthcare professionals would like an effective and accessible non-pharmacological treatment for postnatal depression. METHOD Women who fulfilled the International Classification of Diseases (ICD)-10 criteria for major depression in the first 6 months postnatally were randomized to receive usual care plus a facilitated exercise intervention or usual care only. The intervention involved two face-to-face consultations and two telephone support calls with a physical activity facilitator over 6 months to support participants to engage in regular exercise. The primary outcome was symptoms of depression using the Edinburgh Postnatal Depression Scale (EPDS) at 6 months post-randomization. Secondary outcomes included EPDS score as a binary variable (recovered and improved) at 6 and 12 months post-randomization. RESULTS A total of 146 women were potentially eligible and 94 were randomized. Of these, 34% reported thoughts of self-harming at baseline. After adjusting for baseline EPDS, analyses revealed a -2.04 mean difference in EPDS score, favouring the exercise group [95% confidence interval (CI) -4.11 to 0.03, p = 0.05]. When also adjusting for pre-specified demographic variables the effect was larger and statistically significant (mean difference = -2.26, 95% CI -4.36 to -0.16, p = 0.03). Based on EPDS score a larger proportion of the intervention group was recovered (46.5% v. 23.8%, p = 0.03) compared with usual care at 6 months follow-up. CONCLUSIONS This trial shows that an exercise intervention that involved encouragement to exercise and to seek out social support to exercise may be an effective treatment for women with postnatal depression, including those with thoughts of self-harming.
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Jolly K, Faulconer R, McEwan R, Becker H, Garnham A. The incidence of hypomagnesaemia following abdominal aortic aneurysm surgery. Ann R Coll Surg Engl 2015; 97:379-81. [PMID: 26264091 PMCID: PMC5096578 DOI: 10.1308/003588415x14181254790004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2015] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Magnesium is important for cardiac function. Hypomagnesaemia is associated with a higher incidence of arrhythmias and poorer outcomes in cardiac surgery. No studies have investigated the incidence or impact of postoperative hypomagnesaemia after abdominal aortic aneurysm (AAA) surgery. We aim to assess the incidence of hypomagnesaemia after AAA repair in our population. METHODS Retrospective analysis was performed of patients who underwent elective AAA surgery at a single vascular centre. The last 110 patients undergoing open or endovascular AAA repair were identified. The hospital pathology system was used to identify the immediate postoperative serum magnesium levels as well as patient demographics and admission details. Hypomagnesaemia was defined as serum magnesium of <0.7 mmol/l. RESULTS A total of 211 patients were studied and there were 3 deaths. Of the patients included, 101 underwent open elective AAA repair and 110 underwent endovascular repair. In the elective open repair group, 73 patients (73%) were hypomagnesaemic. In the endovascular repair group, 35 (32%) had hypomagnesaemia. A t-test showed a statistically significant difference in hypomagnesaemia between the open and endovascular groups (p<0.001). CONCLUSIONS AAA surgery is associated with a high incidence of postoperative hypomagnesaemia, which is significantly greater among open repair patients. This is likely to have an effect on cardiac activity and lead to cardiac complications such as arrhythmias and poorer postoperative outcomes, especially in the open AAA repair subgroup. This stresses the importance of serum magnesium and cardiac monitoring in the postoperative phase. A prospective study is proposed to further investigate these findings, and their potential implications on perioperative morbidity and mortality.
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Sidhu M, Daley A, Jolly K. A randomised controlled trial of a text supported weight maintenance programme. Lighten Up Plus. Appetite 2015. [DOI: 10.1016/j.appet.2014.12.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Blissett D, Jowett S, Jordan R, Jolly K, Turner A, Barton P. S82 An Economic Evaluation Of Self-management Programs Delivered At Discharge After Acute Exacerbation, In Copd Patients In The Uk. Thorax 2014. [DOI: 10.1136/thoraxjnl-2014-206260.88] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Daley A, Jolly K, Lewis A, Clifford S, Kenyon S, Roalfe AK, Jebb S, Aveyard P. The feasibility and acceptability of regular weighing of pregnant women by community midwives to prevent excessive weight gain: RCT. Pregnancy Hypertens 2014; 4:233-4. [PMID: 26104618 DOI: 10.1016/j.preghy.2014.03.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Pregnancy is a critical period for the development of later obesity. Regular weighing of pregnant women is not currently recommended in the UK. This study aimed to demonstrate the feasibility of regular weighing by community midwives (CMWs) as a potential intervention to prevent excessive gestational weight gain. Low risk healthy/overweight pregnant women cared for by eight CMWs were randomised to usual care or usual care plus the intervention at 10-14 weeks of pregnancy. The intervention involved CMWs weighing and charting weight gain on an IOM weight gain chart, setting a weight target and giving brief feedback at antenatal appointments. The focus of the study was on process evaluation outcomes. Data on other outcomes were also collected including gestational weight gain. We interviewed women and CMWs about their views of the intervention. CMWs referred 123 women, 95 agreed to participate and 76 were randomised. Over 90% of women were weighed at 38 weeks of pregnancy demonstrating high follow up. There was no evidence the intervention caused anxiety. Most women commented they had found the intervention useful in encouraging them to think about their weight and believed it should be part of routine antenatal care. CMW's felt the intervention could be implemented within antenatal care without adding substantially to consultation length. To conclude, pregnant women were keen to participate in the study and the intervention was acceptable to pregnant women and CMWs. An effectiveness trial is now planned.
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Madigan CD, Jebb SA, Jolly K, Aveyard P. Public health benefits of weight loss: in response to Dixon et al. J Public Health (Oxf) 2013; 35:342. [PMID: 23528673 DOI: 10.1093/pubmed/fdt023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Daley A, Lewis A, Denley J, Adab P, Aveyard P, Jolly K. An RCT to compare the effectiveness of commercial and primary care led weight management programmes versus minimal intervention: The Lighten Up trial. J Sci Med Sport 2012. [DOI: 10.1016/j.jsams.2012.11.802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Thangaratinam S, Rogozińska E, Jolly K, Glinkowski S, Duda W, Borowiack E, Roseboom T, Tomlinson J, Walczak J, Kunz R, Mol BW, Coomarasamy A, Khan KS. Interventions to reduce or prevent obesity in pregnant women: a systematic review. Health Technol Assess 2012; 16:iii-iv, 1-191. [PMID: 22814301 DOI: 10.3310/hta16310] [Citation(s) in RCA: 142] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Around 50% of women of childbearing age are either overweight [body mass index (BMI) 25-29.9 kg/m(2)] or obese (BMI ≥ 30 kg/m(2)). The antenatal period provides an opportunity to manage weight in pregnancy. This has the potential to reduce maternal and fetal complications associated with excess weight gain and obesity. OBJECTIVES To evaluate the effectiveness of dietary and lifestyle interventions in reducing or preventing obesity in pregnancy and to assess the beneficial and adverse effects of the interventions on obstetric, fetal and neonatal outcomes. DATA SOURCES Major electronic databases including MEDLINE, EMBASE, BIOSIS and Science Citation Index were searched (1950 until March 2011) to identify relevant citations. Language restrictions were not applied. REVIEW METHODS Systematic reviews of the effectiveness and harm of the interventions were carried out using a methodology in line with current recommendations. Studies that evaluated any dietary, physical activity or mixed approach intervention with the potential to influence weight change in pregnancy were included. The quality of the studies was assessed using accepted contemporary standards. Results were summarised as pooled relative risks (RRs) with 95% confidence intervals (CIs) for dichotomous data. Continuous data were summarised as mean difference (MD) with standard deviation. The quality of the overall evidence synthesised for each outcome was summarised using GRADE (Grading of Recommendations Assessment, Development, and Evaluation) methodology and reported graphically as a two-dimensional chart. RESULTS A total of 88 studies (40 randomised and 48 non-randomised and observational studies, involving 182,139 women) evaluated the effect of weight management interventions in pregnancy on maternal and fetal outcomes. Twenty-six studies involving 468,858 women reported the adverse effect of the interventions. Meta-analysis of 30 RCTs (4503 women) showed a reduction in weight gain in the intervention group of 0.97 kg compared with the control group (95% CI -1.60 kg to -0.34 kg; p = 0.003). Weight management interventions overall in pregnancy resulted in a significant reduction in the incidence of pre-eclampsia (RR 0.74, 95% CI 0.59 to 0.92; p = 0.008) and shoulder dystocia (RR 0.39, 95% CI 0.22 to 0.70; p = 0.02). Dietary interventions in pregnancy resulted in a significant decrease in the risk of pre-eclampsia (RR 0.67, 95% CI 0.53 to 0.85; p = 0.0009), gestational hypertension (RR 0.30, 95% CI 0.10 to 0.88; p = 0.03) and preterm birth (RR 0.68, 95% CI 0.48 to 0.96; p = 0.03) and showed a trend in reducing the incidence of gestational diabetes (RR 0.52, 95% CI 0.27 to 1.03). There were no differences in the incidence of small-for-gestational-age infants between the groups (RR 0.99, 95% CI 0.76 to 1.29). There were no significant maternal or fetal adverse effects observed for the interventions in the included trials. The overall strength of evidence for weight gain in pregnancy and birthweight was moderate for all interventions considered together. There was high-quality evidence for small-for-gestational-age infants as an outcome. The quality of evidence for all interventions on pregnancy outcomes was very low to moderate. The quality of evidence for all adverse outcomes was very low. LIMITATIONS The included studies varied in the reporting of population, intensity, type and frequency of intervention and patient complience, limiting the interpretation of the findings. There was significant heterogeneity for the beneficial effect of diet on gestational weight gain. CONCLUSIONS Interventions in pregnancy to manage weight result in a significant reduction in weight gain in pregnancy (evidence quality was moderate). Dietary interventions are the most effective type of intervention in pregnancy in reducing gestational weight gain and the risks of pre-eclampsia, gestational hypertension and shoulder dystocia. There is no evidence of harm as a result of the dietary and physical activity-based interventions in pregnancy. Individual patient data meta-analysis is needed to provide robust evidence on the differential effect of intervention in various groups based on BMI, age, parity, socioeconomic status and medical conditions in pregnancy.
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Jolly K, Krishnasamy S, Buch VH, Buch HN, Mathews J. Sphenoid mucocele: an uncommon complication of a rare condition. Scott Med J 2012; 57:247. [PMID: 22917586 DOI: 10.1258/smj.2012.012080] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A 58-year-old white woman presented with sudden onset of diplopia, headache and vomiting with a history of tiredness and lethargy over the past four to six months. She had smooth, pale, hairless skin and on examination she was found to have left-sided third and sixth nerve palsy. Laboratory tests confirmed pan-anterior hypopituitarism. Computerized tomography scan of head and magnetic resonance imaging appearances were consistent with those of a sphenoid sinus mucocoele. Following adequate replacement with hydrocortisone and thyroxine she underwent sphenoid mucocoele drainage and endoscopic left sphenoethmoidectomy. Her symptoms were relieved over the next few days and she had a near-total recovery of ophthalmoplegia over the following three months. Pituitary function tests showed partial resolution of hypopituitarism with recovery of hypothalamic-pituitary-adrenal axis and hydrocortisone therapy was withdrawn, but she continued to require thyroxine.
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Thangaratinam S, Rogozinska E, Jolly K, Glinkowski S, Roseboom T, Tomlinson JW, Kunz R, Mol BW, Coomarasamy A, Khan KS. Effects of interventions in pregnancy on maternal weight and obstetric outcomes: meta-analysis of randomised evidence. BMJ 2012; 344:e2088. [PMID: 22596383 PMCID: PMC3355191 DOI: 10.1136/bmj.e2088] [Citation(s) in RCA: 543] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2012] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To evaluate the effects of dietary and lifestyle interventions in pregnancy on maternal and fetal weight and to quantify the effects of these interventions on obstetric outcomes. DESIGN Systematic review and meta-analysis. DATA SOURCES Major databases from inception to January 2012 without language restrictions. STUDY SELECTION Randomised controlled trials that evaluated any dietary or lifestyle interventions with potential to influence maternal weight during pregnancy and outcomes of pregnancy. DATA SYNTHESIS Results summarised as relative risks for dichotomous data and mean differences for continuous data. RESULTS We identified 44 relevant randomised controlled trials (7278 women) evaluating three categories of interventions: diet, physical activity, and a mixed approach. Overall, there was 1.42 kg reduction (95% confidence interval 0.95 to 1.89 kg) in gestational weight gain with any intervention compared with control. With all interventions combined, there were no significant differences in birth weight (mean difference -50 g, -100 to 0 g) and the incidence of large for gestational age (relative risk 0.85, 0.66 to 1.09) or small for gestational age (1.00, 0.78 to 1.28) babies between the groups, though by itself physical activity was associated with reduced birth weight (mean difference -60 g, -120 to -10 g). Interventions were associated with a reduced the risk of pre-eclampsia (0.74, 0.60 to 0.92) and shoulder dystocia (0.39, 0.22 to 0.70), with no significant effect on other critically important outcomes. Dietary intervention resulted in the largest reduction in maternal gestational weight gain (3.84 kg, 2.45 to 5.22 kg), with improved pregnancy outcomes compared with other interventions. The overall evidence rating was low to very low for important outcomes such as pre-eclampsia, gestational diabetes, gestational hypertension, and preterm delivery. CONCLUSIONS Dietary and lifestyle interventions in pregnancy can reduce maternal gestational weight gain and improve outcomes for both mother and baby. Among the interventions, those based on diet are the most effective and are associated with reductions in maternal gestational weight gain and improved obstetric outcomes.
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Thangaratinam S, Jolly K. Obesity in pregnancy: a review of reviews on the effectiveness of interventions. BJOG 2010; 117:1309-12. [DOI: 10.1111/j.1471-0528.2010.02670.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Blakey H, Chisholm C, Dear F, Harris B, Hartwell R, Daley AJ, Jolly K. Is exercise associated with primary dysmenorrhoea in young women? BJOG 2010; 117:222-4. [PMID: 19459861 DOI: 10.1111/j.1471-0528.2009.02220.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Anecdotal beliefs that exercise is an effective treatment for primary dysmenorrhoea have prevailed for many years although evidence is contradictory. Previous studies have also contained a number of methodological inadequacies. A questionnaire that assessed menstrual pain and levels of exercise was administered to 654 university students. Attempts were made to blind the purpose of the study. A response rate of 91.3% (597/654) was obtained. Analyses showed no association between participation in exercise and primary dysmenorrhoea. Prospective studies would be useful in further research.
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Jolly K, Lip GYH, Taylor RS, Raftery J, Mant J, Lane D, Greenfield S, Stevens A. The Birmingham Rehabilitation Uptake Maximisation study (BRUM): a randomised controlled trial comparing home-based with centre-based cardiac rehabilitation. Heart 2008; 95:36-42. [PMID: 18332063 DOI: 10.1136/hrt.2007.127209] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To compare the outcomes of home-based (using the Heart Manual) and centre-based cardiac rehabilitation programmes. DESIGN Randomised controlled trial and parallel economic evaluation. SETTING Predominantly inner-city, multi-ethnic population in the West Midlands, England. PATIENTS 525 patients referred to four hospitals for cardiac rehabilitation following myocardial infarction or coronary revascularisation. INTERVENTIONS A home-based cardiac rehabilitation programme compared with centre-based programmes. MAIN OUTCOME MEASURES Smoking cessation, blood pressure (systolic blood pressure (SBP), diastolic blood pressure (DBP)), total cholesterol (TC) and high-density lipoprotein (HDL)-cholesterol, psychological status (HADS anxiety and depression) and exercise capacity (incremental shuttle walking test, ISWT) measured at 12 months. Health service resource use, quality of life utility and costs were quantified. RESULTS There were no significant differences in the main outcomes when the home-based was compared with the centre-based programme at 12 months. Adjusted mean difference (95% CI) for SBP was 1.94 mm Hg (-1.1 to 5.0); DBP 0.42 mm Hg (-1.25 to 2.1); TC 0.1 mmol/l (-0.05 to 0.24); HADS anxiety -0.02 (-0.69 to 0.65); HADS depression -0.35 (-0.95 to 0.25); distance on ISWT -21.5 m (-48.3 to 5.2). The relative risk of being a smoker in the home arm was 0.90. The cost per patient to the NHS was significantly higher in the home arm at 198 pounds, (95% CI 189 to 208) compared to 157 pounds (95% CI 139 to 175) in the centre-based arm. However when the patients' cost of travel was included, these differences were no longer significant. Conclusions A home-based cardiac rehabilitation programme does not produce inferior outcomes when compared to traditional centre-based programmes as provided in the United Kingdom.
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Jolly K, Taylor R, Lip GY, Greenfield S, Raftery J, Mant J, Lane D, Jones M, Lee KW, Stevens A. The Birmingham Rehabilitation Uptake Maximisation Study (BRUM). Home-based compared with hospital-based cardiac rehabilitation in a multi-ethnic population: cost-effectiveness and patient adherence. Health Technol Assess 2007; 11:1-118. [PMID: 17767899 DOI: 10.3310/hta11350] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES To evaluate the relative effectiveness and cost-effectiveness of a home-based programme of cardiac rehabilitation using the Heart Manual, with centre-based programmes. It also sought to explore the reasons for non-adherence to cardiac rehabilitation programmes. DESIGN An individually randomised trial, with minimisation for age, gender, ethnicity, initial diagnosis and hospital of recruitment. Participants were followed up after 6, 12 and 24 months by questionnaire and clinical assessment. Individual semistructured interviews were undertaken in the homes of a purposive sample of patients who did not adhere to their allocated programme, and focus groups were undertaken with groups of patients who adhered to the programmes. SETTING Four hospitals in predominantly inner-city, multi-ethnic, socio-economically deprived areas of the West Midlands in England, for 2 years from 1 February 2002. PARTICIPANTS A total of 525 patients who had experienced a myocardial infarction (MI) or coronary revascularisation within the previous 12 weeks. INTERVENTIONS All the rehabilitation programmes included exercise, relaxation, education and lifestyle counselling. All patients were seen by a cardiac rehabilitation nurse prior to hospital discharge and provided with information about their condition and counselling about risk factor modification. The four centre-based programmes varied in length from nine sessions at weekly intervals of education, relaxation and circuit training to 24 individualised sessions over 12 weeks of mainly walking, fixed cycling and rowing with group-based education. The home-based programme consisted of an appropriate version of the Heart Manual, home visits and telephone contact. The Heart Manual was introduced to patients on an individual basis, either in hospital or on a home visit. Home visits by a nurse took place at approximately 1, 6 and 12 weeks after recruitment, with a telephone call at 3 weeks. At the final visit, patients were encouraged to maintain their lifestyle changes and to continue with their exercise programme. Where needed, follow-up was made by a rehabilitation nurse who spoke Punjabi. An audiotape of an abridged version of the Heart Manual in Punjabi accompanied the manual for patients with a limited command of English. MAIN OUTCOME MEASURES Primary outcomes were smoking cessation, blood pressure, total and high-density lipoprotein cholesterol, exercise capacity measured by the incremental shuttle walking test and psychological status measured by the Hospital Anxiety and Depression Scale (HADS). Secondary outcomes included self-reported diet, physical activity, cardiac symptoms and quality of life. Health service resource use and costs of rehabilitation programmes from health service and societal perspectives were also measured. Adherence to the physical activity element of the rehabilitation programmes was measured by questionnaire 6, 9 and 12 weeks. RESULTS No clinically or statistically significant differences were found in any of the primary or secondary outcome measures between the home- and centre-based groups. Significant improvements in total cholesterol, smoking prevalence, the HADS anxiety score, self-reported physical activity and diet were seen in both arms between baseline and the 6-month follow-up. Five or more contacts with a cardiac rehabilitation nurse were received by 96% of home-based participants, whereas only 56% of centre-based participants attended this many rehabilitation classes. The direct rehabilitation costs to the health service were significantly higher for the home-based programme (mean cost 198 pounds versus 157 pounds for the centre-based programme), but when patient costs were included the mean cost of the centre-based arm rose to 182 pounds. Patients' reasons for not taking up or adhering to cardiac rehabilitation were multifactorial and very individual. Other health problems limited some patients' ability to exercise. Most non-adherers found some aspects of their cardiac rehabilitation programme helpful. Many had adapted advice on rehabilitation and were continuing to exercise in other ways and had made lifestyle changes, particularly to their diet. The home-based patients' lack of motivation to exercise on their own at home was a major factor in non-adherence. The focus groups revealed little diversity of views among patients from each programme. Patients in the hospital programme enjoyed the camaraderie of group exercise and the home-based patients valued the wealth of information and advice in the Heart Manual. CONCLUSIONS A home-based cardiac rehabilitation programme for low- to moderate-risk patients does not produce inferior outcomes compared with the traditional centre-based programmes. With the level of home visiting in this trial, the home-based programme was more costly to the health service, but with the difference in costs borne by patients attending centre-based programmes. Different reasons were given by home and hospital cardiac rehabilitation patients for not taking up or adhering to cardiac rehabilitation, with home-based patients often citing a lack of motivation to exercise at home. Social characteristics, individual patient needs and the location of cardiac rehabilitation programmes need to be taken into account in programme design to maximise participation. Research is recommended into cardiac rehabilitation in patients from ethnic minority groups; measurement tools to assess physical activity and dietary change; evaluating the Heart Manual in patients who decline centre-based cardiac rehabilitation; the implementation of home-based programmes in the UK; and strategies that sustain physical activity in the long term.
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Lip GYH, Barnett AH, Bradbury A, Cappuccio FP, Gill PS, Hughes E, Imray C, Jolly K, Patel K. Ethnicity and cardiovascular disease prevention in the United Kingdom: a practical approach to management. J Hum Hypertens 2007; 21:183-211. [PMID: 17301805 DOI: 10.1038/sj.jhh.1002126] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The United Kingdom is a diverse society with 7.9% of the population from black and minority ethnic groups (BMEGs). The causes of the excess cardiovascular disease (CVD) and stroke morbidity and mortality in BMEGs are incompletely understood though socio-economic factors are important. However, the role of classical cardiovascular (CV) risk factors is clearly important despite the patterns of these risk factors varying significantly by ethnic group. Despite the major burden of CVD and stroke among BMEGs in the UK, the majority of the evidence on the management of such conditions has been based on predominantly white European populations. Moreover, the CV epidemiology of African Americans does not represent well the morbidity and mortality experience seen in black Africans and black Caribbeans, both in Britain and in their native African countries. In particular, atherosclerotic disease and coronary heart disease are still relatively rare in the latter groups. This is unlike the South Asian diaspora, who have prevalence rates of CVD in epidemic proportions both in the diaspora and on the subcontinent. As the BMEGs have been under-represented in research, a multitude of guidelines exists for the 'general population.' However, specific reference and recommendation on primary and secondary prevention guidelines in relation to ethnic groups is extremely limited. This document provides an overview of ethnicity and CVD in the United Kingdom, with management recommendations based on a roundtable discussion of a multidisciplinary ethnicity and CVD consensus group, all of whom have an academic interest and clinical practice in a multiethnic community.
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Lee KW, Blann AD, Jolly K, Lip GYH. Plasma haemostatic markers, endothelial function and ambulatory blood pressure changes with home versus hospital cardiac rehabilitation: the Birmingham Rehabilitation Uptake Maximisation Study. Heart 2006; 92:1732-8. [PMID: 16807272 PMCID: PMC1861270 DOI: 10.1136/hrt.2006.092163] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cardiac rehabilitation is an accepted therapeutic intervention in patients after myocardial infarction or coronary revascularisation. The effects of cardiac rehabilitation programmes, whether home based or hospital based, on haemostatic indices (as reflected by fibrinogen, plasma viscosity, fibrin D-dimer (an index of thrombogenesis), von Willebrand factor (vWf, an index of endothelial damage/dysfunction), soluble P-selectin (an index of platelet activation)), vasomotor function (using flow-mediated dilatation (FMD)) and ambulatory blood pressure (ABP) in patients with coronary heart disease are unknown. METHODS 81 patients (66 men, mean (SD) 59 (11) years) after myocardial infarction or coronary revascularisation were randomised to comprehensive hospital-based (n = 40) or home-based (n = 41) cardiac rehabilitation. Plasma levels of vWf, D-dimer, fibrinogen, soluble P-selectin and plasma viscosity, as well as FMD and 24-h ABP, were measured at baseline and after 3 months of cardiac rehabilitation. RESULTS In patients who completed cardiac rehabilitation, levels of vWf, fibrinogen and D-dimer were significantly lower and FMD improved (all p<or=0.001), whereas levels were unchanged in controls. Significant reductions were also observed in 24-h mean systolic blood pressure, diastolic blood pressure and mean aortic pressure after completion of cardiac rehabilitation (all p<0.05). No significant differences were observed between the hospital-based and home-based cardiac rehabilitation programmes on these indices. CONCLUSIONS Cardiac rehabilitation improves haemostasis, endothelial function and ABP in patients with coronary heart disease, with no significant differences between home-based and hospital-based cardiac rehabilitation programmes. These effects may contribute to the beneficial effects of cardiac rehabilitation programmes on CV outcomes.
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Lee KW, Blann AD, Ingram J, Jolly K, Lip GYH. Incremental shuttle walking is associated with activation of haemostatic and haemorheological markers in patients with coronary artery disease: the Birmingham rehabilitation uptake maximization study (BRUM). Heart 2005; 91:1413-7. [PMID: 15774609 PMCID: PMC1769168 DOI: 10.1136/hrt.2004.050005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To test the hypothesis that an incremental shuttle walk test (ISWT) affects plasma indices of endothelial damage and dysfunction (von Willebrand factor (vWf)), platelet activation (soluble P-selectin), thrombogenesis (D-dimer), fibrinogen, and plasma viscosity more adversely in coronary artery disease (CAD) than in health. ISWT is a standardised walking test that provokes maximal performance and correlates strongly with maximum oxygen uptake. METHODS Research indices were measured before a practice ISWT and immediately after the second ISWT in 53 patients with CAD (48 men, mean (SD) age 59 (10) years) and in 19 matched healthy controls (16 men, 61 (10) years). Data were analysed before and after ISWT. RESULTS Despite no significant difference in total distance walked between patients and controls, vWf (162 (45) before v 170 (48) UI/dl after) and fibrinogen (2.9 (0.7) v 3.1 (0.7) g/l) concentrations, plasma viscosity (1.63 (0.12) v 1.71 (0.14) mPa.s), and D-dimer (0.20 (interquartile range 0.10-0.30) v 0.21 (0.12-0.31 mg/l; all p < 0.05), but not soluble P-selectin, were significantly increased after ISWT in patients with CAD, even after correction for plasma volume change. Only fibrinogen (2.5 (0.7) v 2.7 (0.7 g/l) and plasma viscosity (1.60 (0.08) v 1.64 (0.08) mPa.s; both p < 0.01) increased among controls. The increment of fibrinogen was significantly higher in patients than in controls (p = 0.035) and correlated with total walking distance (r = 0.46, p < 0.001) and peak heart rate (r = 0.28, p = 0.02). The increment of plasma viscosity rise also significantly correlated with total distance walked (r = 0.66, p < 0.001). CONCLUSIONS ISWT in patients with CAD appears to increase fibrinogen, vWf, and D-dimer compared with healthy controls.
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Parry J, Jolly K, Rouse A, Wilson R. Re-organizing services for the management of upper gastrointestinal cancers: patterns of care and problems with change. Public Health 2004; 118:360-9. [PMID: 15178144 DOI: 10.1016/j.puhe.2003.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The 'Calman-Hine' report (1995) recommended that cancer surgery should be limited to specialist high-volume units. National guidance from the National Health Service (NHS) Executive in 2001 stated that specialist oesophagogastric cancer centres should 'aim to draw patients from catchment areas with a population of 1-2 million.' For pancreatic cancers, the catchment areas should be between 2 and 4 million, reflecting the relatively lower incidence of disease. For the West Midlands region, these recommendations would suggest that four or five centres might be required to provide specialist surgical management for oesophagogastric cancer, and one or two centres for pancreatic disease. We used Hospital Episode Statistics to analyse trends in management patterns for these tumours within the West Midlands during the period 1992-2000. Over 20 different units were involved in the management of oesophagogastric and pancreatic disease, and we were unable to discern any clear and consistent move towards the centralisation of the upper gastrointestinal work in high-volume units since the publication of the Calman-Hine report in 1995. Although the drive for centralisation might be anticipated to increase following the publication of the NHS Executive's guidance, there is a substantial way to go before the provision of surgical services for upper gastrointestinal cancers is limited to a small number of high-volume specialist units.
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Wallis GL, Easton RL, Jolly K, Hemming FW, Peberdy JF. Galactofuranoic-oligomannose N-linked glycans of alpha-galactosidase A from Aspergillus niger. EUROPEAN JOURNAL OF BIOCHEMISTRY 2001; 268:4134-43. [PMID: 11488905 DOI: 10.1046/j.1432-1327.2001.02322.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Extracellular alpha-galactosidase A was purified from the culture filtrate of an over-producing strain of Aspergillus niger containing multiple copies of the encoding aglA gene under the control of the glucoamylase (glaA) promoter. Endoglycosidase digestion followed by SDS/PAGE, lectin and immunoblotting suggested that glycosylation accounted for approximately 25% of the molecular size of the purified protein. Monosaccharide analysis showed that this was composed of N-acetyl glucosamine, mannose and galactose. Mild acid hydrolysis, mild methanolysis, immunoblotting and exoglycosidase digestion indicated that the majority of the galactosyl component was in the furanoic conformation (beta-D-galactofuranose, Galf). At least 20 different N-linked oligosaccharides were fractionated by high-pH anion-exchange chromatography following release from the polypeptide by peptide-N-glycosidase F. The structures of these were subsequently determined by fast atom bombardment mass spectrometry to be a linear series of Hex(7-26)HexHA(c2). Indicating that oligosaccharides from GlcNA(c2)Man(7), increasing in molecular size up to GlcNA(c2)Man(24) were present. Each of these were additionally substituted with up to three beta-Galf residues. Linkage analysis confirmed the presence of mild acid labile terminal hexofuranose residues. These results show that filamentous fungi are capable of producing a heterogeneous mixture of high molecular-size N-linked glycans substituted with galactofuranoic residues, on a secreted glycoprotein.
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Jolly K, Parry J, Rouse A, Stevens A. Volumes of cancer surgery for breast, colorectal and ovarian cancer 1992-97: Is there evidence of increasing sub-specialization by surgeons? Br J Cancer 2001; 84:1308-13. [PMID: 11355939 PMCID: PMC2363641 DOI: 10.1054/bjoc.2001.1794] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The ‘Calman–Hine Report’ (1995) recommended that cancer surgery should be limited to ‘high-volume’ consultants. Through an analysis of 5 years of Hospital Episode Statistics for the West Midlands region (1992–1997), we have investigated whether there is evidence of increasing numbers of patients with breast, colorectal or ovarian cancer being treated by high throughput, i.e. sub-specialist surgeons, who carry out more than a threshold level of primary cancer resections annually. The proportion of cases treated by the high-volume breast, colorectal and ovarian cancer surgeons increased annually during the 5 years. The absolute number of consultant firms who undertook breast cancer resections reduced during the 5 years; but the number doing colorectal and ovarian surgery increased. Throughout the 5 years, half of the ovarian cancer resections were carried out by consultant firms who did very few procedures – less than 5 of these procedures annually. The relatively high case-load, the elective nature of breast cancer surgery and an early policy change have undoubtedly facilitated the move towards sub-specialization. The weaker trends for colorectal and ovarian cancer surgery suggest continued monitoring is required to ensure that there is a reduction in the proportion of people treated by surgeons who undertake few cancer resections annually. © 2001 Cancer Research Campaign www.bjcancer.com
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Jolly K, Stewart G. Epidemiology and diagnosis of meningitis: results of a five-year prospective, population-based study. COMMUNICABLE DISEASE AND PUBLIC HEALTH 2001; 4:124-9. [PMID: 11525000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
Implementation of the advice to give penicillin prior to admission, a fall in the lumbar puncture rate and the introduction into routine use of the meningococcal polymerase chain reaction (PCR) test are factors that have led us to reassess the way meningitis is diagnosed. We examined data for the period 1994-98 from a health district of 800,000 population. Of the 355 cases of meningitis reported, 258 (73%) had either confirmed, probable or possible meningococcal disease. Only 28% of meningococcal cases had received pre-admission benzylpenicillin. The proportion of suspected meningitis cases undergoing lumbar puncture fell over the period. It was 79% in 1994 and 61% in 1998 (p < 0.001). After meningococcal PCR was introduced in 1996, 73 (68%) meningococcal cases were microbiologically confirmed, compared to 72 (48%) before 1996 (p = 0.001). In all cases, age was an independent predictor of meningitis mortality, and for meningococcal cases, age and serogroup were independent predictors. Advice to general practitioners (GPs) to give preadmission benzylpenicillin to any suspected case of meningitis or meningococcal septicaemia should be reinforced regardless of age or whether a rash is present.
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Meads C, Cummins C, Jolly K, Stevens A, Burls A, Hyde C. Coronary artery stents in the treatment of ischaemic heart disease: a rapid and systematic review. Health Technol Assess 2001; 4:1-153. [PMID: 11074393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Coronary artery stents are prosthetic linings inserted into coronary arteries via a catheter to widen the artery and increase blood flow to ischaemic heart muscle. They are used in the treatment of ischaemic heart disease (IHD). IHD is a major cause of morbidity and mortality (123,000 deaths per annum) in the UK and a major cost to the NHS. Clinical effects of IHD include subacute manifestations (stable and unstable angina) and acute manifestations (particularly myocardial infarction [MI]). Treatment includes attention to risk factors, drug therapy, percutaneous invasive interventions (PCIs) (including percutaneous transluminal coronary angioplasty [PTCA] and stents) and coronary artery bypass graft surgery (CABG). In the last decade there has been a steady and significant increase in the rate of PCIs for IHD. In the UK, rates per million population increased from 174 in 1991 to 437 in 1998. Stents are now used in about 70% of PCIs. Data from the rest of Europe suggest there is potential for PCI and stent rates to increase considerably. In the UK there is evidence of under-provision and inequity of access to revascularisation procedures. OBJECTIVES The following questions were addressed. 1. What are the effects and effectiveness of elective stent insertion versus PTCA in subacute IHD, particularly stable angina and unstable angina? 2. What are the effects and effectiveness of elective stent insertion versus CABG in subacute IHD, particularly stable angina and unstable angina? 3. What are the effects and effectiveness of elective stent insertion versus PTCA in acute MI (AMI)? 4. What are best estimates of UK cost for elective stent insertion, PTCA and CABG in the circumstances of review questions 1 to 3? 5. What are best estimates of cost-effectiveness and cost-utility for elective stent insertion relative to PTCA or CABG in the circumstances of review questions 1 to 3? METHODS A systematic review addressing the objectives was undertaken. DATA SOURCES A search was made for RCTs comparing stents (inserted during a PTCA procedure) with PTCA alone or with CABG in any manifestation of IHD. The search strategy covered the period from 1990 to November 1999 and included searches of electronic databases (MEDLINE, EMBASE, BIDS ISI, The Cochrane Library), Internet sites, and hand-searches of cardiology conference abstracts and 1999 issues of cardiology journals. Lead researchers and local clinical experts were contacted. Manufacturers' submissions to the National Institute for Clinical Excellence were searched. The search strategy was expanded to look for relevant economic analyses and information to inform the economic model (including searching MEDLINE, the NHS Economic Evaluation Database and the Database of Abstracts of Reviews of Effectiveness). Searches focused on research that reported costs and quality of life data associated with IHD and interventional cardiology. STUDY SELECTION For the review of clinical effectiveness, inclusion criteria were: (i) RCT design; (ii) study population comprising adults with IHD in native or graft vessels (including patients with subacute IHD or AMI); (iii) procedure involving elective insertion of coronary artery stents; (iv) elective PTCA (including PTCA with provisional stenting) or CABG as comparator; (v) outcomes defined as one or more of: combined event rate (or event-free survival), death, MI, angina, target vessel revascularisation, CABG, repeat PTCA, angiographic outcomes; (vi) trials that had closed and reported results for all or almost all recruited patients. For the economic evaluation, studies of adults with IHD were included if they were of the following types: studies reporting UK costs; comparative economic evaluation combining both costs and outcomes; economic evaluations reporting costs and outcomes separately for the years 1998 and 1999 (to ensure current practice was included).(ABSTRACT TRUNCATED)
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Rouse AM, Jolly K, Stevens AJ. Has Calman-Hine succeeded? Analysis of breast cancer procedure loads per consultant firm before and after the Calman-Hine report. Breast 2001; 10:55-7. [PMID: 14965561 DOI: 10.1054/brst.2000.0210] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The Calman-Hine report was published in the UK in April 1995. It recommended the reorganization of cancer services into high-volume specialist units. This study analyzes Health Episode Statistics from the West Midlands Region of the UK NHS in order to establish whether--for breast cancer--specialization is occurring. We believe it is. Each year since the start of our analysis (1992) the proportion of procedures performed by 'high-volume' firms increased. The number of firms undertaking breast cancer procedures fell.
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