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The effect of a novel, digital physical activity and emotional well-being intervention on health-related quality of life in people with chronic kidney disease: trial design and baseline data from a multicentre prospective, wait-list randomised controlled trial (kidney BEAM). BMC Nephrol 2023; 24:122. [PMID: 37131125 PMCID: PMC10152439 DOI: 10.1186/s12882-023-03173-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/18/2023] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND Physical activity and emotional self-management has the potential to enhance health-related quality of life (HRQoL), but few people with chronic kidney disease (CKD) have access to resources and support. The Kidney BEAM trial aims to evaluate whether an evidence-based physical activity and emotional wellbeing self-management programme (Kidney BEAM) leads to improvements in HRQoL in people with CKD. METHODS This was a prospective, multicentre, randomised waitlist-controlled trial, with health economic analysis and nested qualitative studies. In total, three hundred and four adults with established CKD were recruited from 11 UK kidney units. Participants were randomly assigned to the intervention (Kidney BEAM) or a wait list control group (1:1). The primary outcome was the between-group difference in Kidney Disease Quality of Life (KDQoL) mental component summary score (MCS) at 12 weeks. Secondary outcomes included the KDQoL physical component summary score, kidney-specific scores, fatigue, life participation, depression and anxiety, physical function, clinical chemistry, healthcare utilisation and harms. All outcomes were measured at baseline and 12 weeks, with long-term HRQoL and adherence also collected at six months follow-up. A nested qualitative study explored experience and impact of using Kidney BEAM. RESULTS 340 participants were randomised to Kidney BEAM (n = 173) and waiting list (n = 167) groups. There were 96 (55%) and 89 (53%) males in the intervention and waiting list groups respectively, and the mean (SD) age was 53 (14) years in both groups. Ethnicity, body mass, CKD stage, and history of diabetes and hypertension were comparable across groups. The mean (SD) of the MCS was similar in both groups, 44.7 (10.8) and 45.9 (10.6) in the intervention and waiting list groups respectively. CONCLUSION Results from this trial will establish whether the Kidney BEAM self management programme is a cost-effective method of enhancing mental and physical wellbeing of people with CKD. TRIAL REGISTRATION NCT04872933. Registered 5th May 2021.
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TP6.2.3 Abnormal liver function tests: A helpful diagnostic test and a predictor of severity in acute appendicitis. Br J Surg 2021. [DOI: 10.1093/bjs/znab362.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Aim:
Acute appendicitis (AA) is the commonest surgical emergency worldwide. The diagnosis usually is clinical but imaging and bloods tests are helpful. The study aims to establish the role of abnormalities in liver function tests (LFTs) in the diagnosis and in predicting the severity of AA.
Methods
Retrospective, observational study performed in district general hospital between June 2018 and June 2019. Patients with abdominal pain and appendicectomy (excluding children <16 years with isolated ALP rise) were categorized into two groups based on presence (Group-A) or absence (Group-B) of abnormal LFTs. Demographics data, diagnosis and severity of appendicitis, hospital stay and postoperative complications were analysed.
Results
Two hundred and seventy nine patients were included: Group-A (n = 146, mean age 37.5 years, M: F 1.3/1.0) and Group-B (n = 133, mean age 29.7 years, M:F 1.0/1.8). Appendicitis occurred in 85.6% of Group-A (125/146) and in 62.4% (83/133) of Group-B with positive predictive value 85.6%. The appendix was normal in 14.4% of Group-A (21/146) and in 37.6% of Group-B (50/133) with specificity of 70%. Laparotomy was required in 6.1% in Group-A (9/146) compared to 1.5% in Group-B (2/133). Average hospital stay was 4.7 days (range: 1-21) in Group-A versus 2.7 days (range 1-14) in Group-B. Readmission rate due to a postoperative complication was 16.4% in Group-A (24/146) compared to 6% in Group-B (8/ 133).
Conclusion:
Deranged LFTs is an additional diagnostic tool in AA and a good predictor of its severity. This may help to decrease the negative appendicectomy rate and guide surgeon in the decision-making process.
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Effect of Preoperative Weight Loss and Baseline Comorbidity on Short-Term Complications and Reoperations After Laparoscopic Roux-en-Y Gastric Bypass in 2,067 Patients. Obes Surg 2021; 31:2444-2452. [PMID: 33768433 DOI: 10.1007/s11695-021-05331-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE Decreasing popularity of Roux-en-Y gastric bypass (RYGB) in bariatric-metabolic surgery may be due to higher perceived peri-operative complications. There are few studies on whether preoperative weight loss can reduce complications or reoperations following RYGB. We investigated this using a standardised operative technique. MATERIALS AND METHODS Retrospective single-centre study of RYGB from 2004 to 2019 using a prospective database. Preoperative behavioural management included intentional weight loss. Maximum preoperative weight, weight on the day of operation, and Obesity-Surgery Mortality Risk Score (OS-MRS) class were recorded. Short-term outcomes (post-operative stay, 30-day complication and reoperation rates) were analysed. RESULTS In 2,067 RYGB patients (1,901 primary and 166 revisional), median preoperative total body weight loss (TWL) was 6.2% (IQR: 2.5-10.7%). The median age was 46 (interquartile range (IQR) 38-54) and 80.4% were female (n=1,661). For primary surgery, the median body mass index (BMI) was 47.6 kg/m2 (IQR: 43.1-53.3). Excluding the 100-procedure learning curve, the complication rate for primary cases was 4.4% and reoperation rate of 2.8% and one peri-operative mortality (0.06%). OS-MRS ≥2 (class B or C) predicted higher risk of complications (6.1%) compared to those with a score <2 (class A) (3.8%, p=0.021), but not reoperations. Five percent preoperative TWL did not decrease complications compared to <5% TWL. Patients with ≥10% TWL had greater baseline risk and had an increased risk of complications (6.6% vs 3.7%, p=0.017) and reoperations (4.5% vs 2.7%, p<0.001). CONCLUSIONS RYGB performed using a standardised technique has low overall risk. The influence of preoperative weight loss on outcomes was inconsistent.
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Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Understanding the holistic experiences of living with a kidney transplant: an interpretative phenomenological study (protocol). BMC Nephrol 2020; 21:222. [PMID: 32527229 PMCID: PMC7289222 DOI: 10.1186/s12882-020-01860-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/20/2020] [Indexed: 11/11/2022] Open
Abstract
Background Currently very little is known about the perceptions and experiences of kidney transplant recipients from a qualitative perspective. As highlighted by the European Kidney Health Alliance recommendations, providing holistic care to kidney patients is important however this is currently an unmet care need in renal disease. It is imperative to understand patient experiences to ensure that they are included in key strategies and future renal service planning. Ignoring these important patient views means that there is a significant risk of inappropriate renal service provision and lack of adequate support impacting on overall health. Method A purposive sampling strategy will recruit individuals currently living with a kidney transplant, 6 months to 5 years post-transplant. A maximum of 30 patients will be recruited between two Regional Nephrology units within the United Kingdom via clinical gatekeepers. In-depth interviews will be undertaken with participants living with a kidney transplant across the two sites. Interviews will be digitally-recorded, transcribed verbatim and subjected to interpretative phenomenological analysis. Discussion Renal healthcare professionals need to understand more than the biological impact of receiving a kidney transplant. Understanding the holistic and multi-domain experiences that these patients experience will help healthcare professionals to recognize the needs of this group and ensure more responsive care.
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Influence of social deprivation on provision of bariatric surgery: 10-year comparative ecological study between two UK specialist centres. BMJ Open 2017; 7:e015453. [PMID: 29025827 PMCID: PMC5652494 DOI: 10.1136/bmjopen-2016-015453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To investigate the effect of residential location and socioeconomic deprivation on the provision of bariatric surgery. DESIGN Retrospective cross-sectional ecological study. SETTING Patients resident local to one of two specialist bariatric units, in different regions of the UK, who received obesity surgery between 2003 and 2013. METHODS Demographic data were collected from prospectively collected databases. Index of Multiple Deprivation (IMD 2010) was used as a measure of socioeconomic status. Obesity prevalences were obtained from Public Health England (2006). Patients were split into three IMD tertiles (high, median, low) and also tertiles of time. A generalised linear model was generated for each time period to investigate the effect of socioeconomic deprivation on the relationship between bariatric case count and prevalence of obesity. We used these to estimate surgical intervention provided in each population in each period at differing levels of deprivation. RESULTS Data were included from 1163 bariatric cases (centre 1-414, centre 2-749). Incidence rate ratios (IRRs) were calculated to measure the associations between predictor and response variables. Associations were highly non-linear and changed over the 10-year study period. In general, the relationship between surgical case volume and obesity prevalence has weakened over time, with high volumes becoming less associated with prevalence of obesity. DISCUSSION As bariatric services have matured, the associations between demand and supply factors have changed. Socioeconomic deprivation is not apparently a barrier to service provision more recently, but the positive relationships between obesity and surgical volume we would expect to find are absent. This suggests that interventions are not being taken up in the areas of need. We recommend a more detailed national analysis of the relationship between supply side and demand side factors in the provision of bariatric surgery.
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Abstract
We report the case of a man with proven chlamydial conjunctivitis and urethritis who was found to have asymptomatic chronic penile oedema secondary to masturbation.
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The By-Band-Sleeve Study: A Pragmatic Multicentre Randomised (Controlled) Trial to Examine The Effectiveness and Cost-Effectiveness of Adjustable Gastric Band, Roux-En-Y Gastric Bypass And Sleeve Gastrectomy for Severe and Complex Obesity. Surg Obes Relat Dis 2015. [DOI: 10.1016/j.soard.2015.08.142] [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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The By-Band study: gastric bypass or adjustable gastric band surgery to treat morbid obesity: study protocol for a multi-centre randomised controlled trial with an internal pilot phase. Trials 2014; 15:53. [PMID: 24517309 PMCID: PMC3942168 DOI: 10.1186/1745-6215-15-53] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 01/23/2014] [Indexed: 11/12/2022] Open
Abstract
Background The prevalence of severe and complex obesity is increasing worldwide and surgery may offer an effective and lasting treatment. Laparoscopic adjustable gastric band and Roux-en-Y gastric bypass surgery are the two main surgical procedures performed. Design This open parallel-group randomised controlled trial will compare the effectiveness, cost-effectiveness and acceptability of gastric band (Band) versus gastric bypass (Bypass) in adults with severe and complex obesity. It has an internal pilot phase (in two centres) with integrated qualitative research to establish effective and optimal methods for recruitment. Adults with a body mass index (BMI) of 40 kg/m2 or more, or a BMI of 35 kg/m2 or more and other co-morbidities will be recruited. At the end of the internal pilot the study will expand into more centres if the pre-set progression criteria of numbers and rates of eligible patients screened and randomised are met and if the expected rates of retention and adherence to treatment allocation are achieved. The trial will test the joint hypotheses that Bypass is non-inferior to Band with respect to more than 50% excess weight loss and that Bypass is superior to Band with respect to health related quality of life (HRQOL, EQ-5D) at three years. Secondary outcomes include other weight loss measures, waist circumference and remission/resolution of co-morbidities; generic and symptom-specific HRQOL; nutritional blood test results; resource use; eating behaviours and adverse events. A core outcome set for reporting the results of obesity surgery will be developed and a systematic review of the evidence for sleeve gastrectomy undertaken to inform the main study design. Discussion By-Band is the first pragmatic study to compare the two most commonly performed bariatric surgical procedures for severe and complex obesity. The design will enable and empower surgeons to learn to recruit and participate in a randomised study. Early evidence shows that timely recruitment is possible. Trial registration Current Controlled Trials ISRCTN00786323.
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THE CESSATION OF DIALYSIS IN PATIENTS WITH END-STAGE RENAL DISEASE: DEVELOPING AN APPROPRIATE EVIDENCE BASE FOR PRACTICE. ACTA ACUST UNITED AC 2012; 31:208-11. [PMID: 16551027 DOI: 10.1111/j.1755-6686.2005.tb00431.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recently there has been a growing awareness that not all patients with Established Renal Failure will benefit from dialysis treatment, and it has been recognised that this patient population requires an enhanced approach to assessment and control of symptoms, as well as supportive management, including effective and high-quality palliative care. This overview of the literature examines supportive care for the patient with Established Renal Failure and how conscious decision-making in this group of patients can be best facilitated. It highlights recommendations, which have been produced to assist in the decision-making process regarding withholding and withdrawing dialysis, and is a starting point prior to establishing supportive care programmes for the renal population. Patients who decide to abstain from dialysis or for whom such a decision is made should be offered appropriate supportive and palliative care.
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Abstract
We report a case of a 34-year-old HIV-positive patient undergoing treatment for pulmonary and lymph node Mycobacterium tuberculosis infection, who developed loss of vision secondary to a tuberculous choroidal granuloma.
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Abstract
OBJECTIVE The aim of the study was to describe pregnancies in HIV-infected teenagers. METHODS A review of the case notes of HIV-infected pregnant teenagers aged 13-19 years from 12 London hospitals was carried out for the period 2000-2007. RESULTS There were 67 pregnancies in 58 young women, of whom one was known to have acquired HIV vertically. The overall mother-to-child transmission (MTCT) rate of HIV was 1.5% (one of 66). There were 66 live births. Median ages at HIV diagnosis and conception were 17 and 18 years, respectively. Sixty-three per cent of women were diagnosed with HIV infection through routine antenatal screening. Eighty-two per cent of pregnancies (41 of 50) were unplanned, with 65% of women (26 of 40) using no contraception. Forty-three per cent of the women (20 of 46) had a past history of a sexually transmitted infection (STI). In 63 pregnancies, antiretroviral therapy was started post-conception, with prevention of HIV MTCT the only indication in 81% of cases. Fifty-eight per cent of those on highly active antiretroviral therapy (HAART) had an undetectable HIV viral load by delivery. Eighty-seven per cent were uncomplicated pregnancies. Seventy-one per cent delivered by Caesarean section and 21% (14 of 64) had a preterm delivery (<37 weeks). In the 12 months after delivery, 45% of women received contraceptive advice and 25% of women became pregnant again. CONCLUSION Obstetric and virological outcomes were favourable in this group of HIV-infected young women. However, the majority of pregnancies were unplanned with poor documentation of contraception use and advice and low rates of STI screening. A quarter of women conceived again within 12 months of delivery. Effective measures to reduce STIs, unplanned pregnancies and onward HIV transmission in HIV-infected teenagers are needed.
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Laparoscopic bile duct exploration seems to be safe in higher-risk patients compared to endoscopic sphincterotomy and subsequent laparoscopic cholecystectomy, in a high-volume centre. Surg Endosc 2011. [DOI: 10.1007/s00464-011-1577-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Assuring Complete Laparoscopic Clearance of the Bile Duct. J Laparoendosc Adv Surg Tech A 2011; 21:319-22. [DOI: 10.1089/lap.2010.0433] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Polarization synthesis by computer-generated holography using orthogonally polarized and correlated speckle patterns. OPTICS LETTERS 2010; 35:3423-3425. [PMID: 20967087 DOI: 10.1364/ol.35.003423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
An interlaced polarization computer-generated hologram (PCGH) is designed to produce specific irradiance and polarization states in the image plane. The PCGH produces a tangentially polarized annular pattern with correlated speckle, which is achieved by a novel application of the diffuser optimization method. Alternating columns of orthogonal linear polarizations illuminate an interlaced PCGH, producing a ratio of polarization of 88% measured on a fabricated sample. The demonstrated technique can be applied to designs for arbitrary irradiance and polarization states in the image plane.
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A study of preoperative factors associated with a poor outcome following laparoscopic bile duct exploration. Surg Endosc 2010; 25:130-9. [DOI: 10.1007/s00464-010-1146-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Accepted: 05/18/2010] [Indexed: 02/07/2023]
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A randomized, clinical trial to compare endoscopic sphincterotomy and subsequent laparoscopic cholecystectomy with primary laparoscopic bile duct exploration during cholecystectomy in higher risk patients with choledocholithiasis. J Laparoendosc Adv Surg Tech A 2010; 19:713-20. [PMID: 19792866 DOI: 10.1089/lap.2008.0428] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Outcomes after endoscopic sphincterotomy (ES) and subsequent laparoscopic cholecystectomy (LC) versus laparoscopic bile duct exploration (LBDE) during LC are comparable in fit patients with choledocholithiasis. This randomized, clinical trial aimed to determine the optimum treatment in patients with higher medical risk. MATERIALS AND METHODS Ninety-one higher risk patients with evidence of bile duct stones were randomized to ES/LC (group A) or LBDE during LC (group B). The primary outcome measure was duct clearance. Secondary outcome measures were complications, number of procedures per patient, conversion, and postoperative hospital stay (POS). RESULTS Forty-seven patients were randomized to ES/LC and 44 to LBDE. The median age was 74.56 years. On an intention-to-treat basis, duct clearance was achieved in 29 of 47 of group A and 44 of 44 of Group B patients (P < 0.001). Clavien Grade II-V complications occurred in 8 of 47 and 8 of 44 patients (P = 0.884), the median number of procedures was 2 (2-3) and 1 (1-1) (P < 0.001), 2 of 47 and 4 of 44 patients required conversion (P = 0.676), and the median POS was 3 (2-7) and 5 (2-7) days (P = 0.825), respectively. CONCLUSIONS There was no difference between approaches to duct clearance in terms of postoperative stay, complications, or conversion in higher risk patients, but the laparoscopic approach was more effective and efficient and avoided unnecessary procedures.
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Abstract
British HIV Association guidelines recommend that all HIV-positive pregnant women should be encouraged to disclose their HIV infection to their partner and that this should be viewed as a process rather than an event. The aim of this study was to describe local practice of partner notification (PN) and patterns of disclosure in a group of HIV-positive women in an antenatal setting. A retrospective case note and local pregnancy database review was undertaken. Women who had accessed specialist HIV antenatal care at one of three east London hospitals with an expected delivery date between 1 March 2004 and 30 June 2006 were identified. In total, 145 women were identified. HIV status had not been disclosed to a partner in 19% (n=27) of case notes reviewed. There was no documented discussion about PN in 18% (n=26) of case notes. Forty-three per cent (n=62) of case notes documented that the male partner had accessed HIV testing after PN was discussed. All HIV-positive pregnant women should have a documented discussion about PN. Concurrent HIV testing offered to both partners may improve HIV testing uptake in male partners and should be explored further. Care plans should include screening for intimate partner violence and housing problems; referral pathways should be established clearly when involving other agencies.
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PP-055 Disseminated cryptococcal lymphadenitis as a manifestation of immune reconstitution inflammatory syndrome (IRIS). Int J Infect Dis 2008. [DOI: 10.1016/s1201-9712(09)60206-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Abstract
End-stage renal disease is a chronic condition, without cure, requiring dialysis therapy to maintain life or transplantation for those fortunate enough to receive a kidney. To commence dialysis (peritoneal dialysis or haemodialysis), access is required in the form of a fistula, vascular catheter or peritoneal catheter, and changes in body image will ensue, no matter what treatment option is selected. Renal transplantation, the treatment of choice for many patients, is also associated with body image issues. Despite these problems, the role of the nurse in managing body image problems in the renal population is rarely discussed. The aim of this article is to outline the concepts of dialysis and body image, and discuss the role of the nephrology nurse at the authors' current place of work. It highlights suggestions on how renal nurses can prepare and educate patients regarding changes in body image following a diagnosis of end-stage renal disease, and emphasizes the need for future research in this area.
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Abstract
A review of antiretroviral prescribing, mode of delivery and pregnancy outcome was performed to assess local practice against the new British HIV Association guidelines. HIV status prior to pregnancy, antiretroviral medication, viral load, mode of delivery and pregnancy outcome were determined in 95 pregnancies recorded between 2004 and 2006 via retrospective case-note review. In total, 75% (n=71) of pregnancies resulted in live births; 56% (n=53) of pregnancies occurred in women who knew they were HIV positive prior to the current pregnancy; 49% (n=26) of them conceived on antiretroviral therapy (ART). Use of protease-inhibitor-based ART and number of normalvaginal delivery increased and the use of zidovudine (AZT) monotherapy and emergency caesarean section (CS) fell during the study period. In conclusion, there was an increase in vaginal deliveries and a reduction in the number of emergency CSs between 2004 and 2006.
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Evaluation of Roche Cobas Taqman Quantitative HIV-1 RNA PCR against other HIV-1 commercial viral load tests to examine potential under-quantification. J Int AIDS Soc 2008. [DOI: 10.1186/1758-2652-11-s1-p203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Bacterial vaginosis. Sex Transm Infect 2006; 82 Suppl 4:iv16-8. [PMID: 17151045 PMCID: PMC2563898 DOI: 10.1136/sti.2006.023119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Effect of fluid irrigation on core body temperature during laparoscopic common bile duct exploration. J Laparoendosc Adv Surg Tech A 2006; 16:464-6. [PMID: 17004869 DOI: 10.1089/lap.2006.16.464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Laparoscopic common bile duct exploration uses large volumes of intraperitoneal irrigation fluid. Much of this fluid crosses the peritoneal cavity. This study was performed to examine its effect on core body temperature. MATERIALS AND METHODS Ten patients undergoing laparoscopic bile duct exploration were studied. Core temperature was measured intraoperatively. Patients were covered with a warming blanket. The volume of fluid irrigated, carbon dioxide used, and intravenous fluid infused were recorded. Ten patients having cholecystectomy alone were studied as a control group. RESULTS There was a small but significant rise in core temperature in both the study (P = 0.010) and control (P = 0.002) groups. There was no significant difference in the change in core temperature between the groups (P = 0.706).The mean volume of irrigation fluid used was 2640 mL in the study group and 915 mL in the control group. Mean gas volume used was 162.9 L and 73.3 L and the volume of intravenous fluid infused was 1620 mL and 1190 mL in the study and control groups, respectively. CONCLUSION The use of large volumes of irrigation fluid during laparoscopic bile duct exploration does not cause a fall in core temperature.
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Abstract
Unfortunately, there is still a high mortality rate among patients with end-stage renal disease (ESRD). If the decision is made to activate non-dialytic management of the patient with ESRD, it should be made jointly by the patient and responsible consultant nephrologist after consultation with relatives, the family doctor and other relevant members of the caring team. This paper discusses the establishment of a new renal supportive care service for patients opting not to have dialysis and focuses on the results of a 'death audit' carried out on this patient population. Recommendations for practice resulting from analysis of the audit results include, the use of advance directives, identification and prompt treatment of symptoms, increased staff education, timely referral to the palliative care team and expansion and further integration of the renal supportive care team.
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How is the high vaginal swab used to investigate vaginal discharge in primary care and how do GPs' expectations of the test match the tests performed by their microbiology services? Sex Transm Infect 2004; 80:204-6. [PMID: 15170004 PMCID: PMC1744834 DOI: 10.1136/sti.2003.007781] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To describe the management of vaginal discharge in general practice, with particular regard to the use of the high vaginal swab (HVS), and to compare GPs' expectations of this test with the processing and reporting undertaken by different laboratories. METHODS A postal questionnaire survey of 2146 GPs in the North Thames area and postal questionnaire study of the 22 laboratories serving the same GPs were carried out. GPs were asked how they would manage a young woman with vaginal discharge and what information they would like on an HVS report. Laboratories were asked how they would process and report on the HVS sample from the same patient. RESULTS Response rate was 26%. 72% of GPs would take an HVS and 62% would refer on to a genitourinary medicine (GUM) clinic. 45% would offer empirical therapy and 47% of these would treat for candida initially. 75% of GPs routinely request "M,C&S" on HVS samples but 55% only want to be informed about specific pathogens. Routine processing of HVS samples varies widely between laboratories and 86% only report specific pathogens. 78% of GPs would like to be offered a suggested diagnosis on HVS reports, and 74% would like a suggested treatment. 43% of laboratories ever provide a diagnosis, and 14% provide a suggested treatment. CONCLUSIONS GPs frequently manage vaginal discharge and most of them utilise the HVS. GPs' expectations of the test are not well matched to laboratory processing or reporting of the samples.
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Abstract
BACKGROUND Laparoscopic appendicectomy offers potential advantages, but its use seems variable and perhaps related to the enthusiasm of individual trainees. There is limited opportunity in many hospitals for consultants to do and teach laparoscopic appendicectomy because of the way emergency work is organised. METHODS This study investigated the use and teaching of laparoscopic appendicectomy in two health regions, by a questionnaire sent to all specialist registrars (SpRs) in general surgery and completed by 78% (56 of 72). RESULTS Of the responding SpRs, 43% had performed a laparoscopic appendicectomy (with an average of 2.5 supervised by a consultant and 7.5 with a more junior assistant). Of these, 92% had been taught by a consultant, but only 31% (33 of 108) of the consultants for whom they were currently working had done appendicectomy laparoscopically, and laparoscopic appendicectomy was only being performed on 14% of the SpRs current firms (47% with upper gastrointestinal and 40% with colorectal specialist interest). Some 5-30% of patients on those firms were treated laparoscopically, mostly at the preference of the SpR. CONCLUSIONS Dedicated consultant time for emergencies would facilitate teaching of laparoscopic appendicectomy but theatre time, costs of disposable instruments, and the inexperience of many consultants in this operation are likely to continue limiting its use. Further debate is needed on its place in the treatment of appendicitis.
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Management of opiate dependence. Br J Gen Pract 1996; 46:200. [PMID: 8731632 PMCID: PMC1239586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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Abstract
STUDY OBJECTIVE To determine the relative risk for cerebrovascular events in elderly patients with carotid bruits. DESIGN Population-based prospective study. SETTING Community-based home for the aged. PATIENTS All patients were residents of a home for the aged and were at least 75 years old in 1985. MEASUREMENTS AND MAIN RESULTS Two hundred and forty-one residents were examined for carotid bruits and signs of previous stroke. The mean age of the residents was 86 years. Twelve percent of residents had asymptomatic carotid bruits. The prevalence of asymptomatic carotid bruits was 8% in residents who were 75 to 84 years of age, 10% in residents who were 85 to 94 years of age, and 13% in residents who were at least 95 years old. Interval cerebrovascular events and cause of death were ascertained from chart review, and recorded events in survivors were confirmed by a repeat examination. The 3-year cumulative incidence of cerebrovascular events in asymptomatic residents with carotid bruits was 10%, compared with 9% in residents without carotid bruits, yielding a relative risk of 1.1 (95% CI, 0.45 to 2.7). In 60% of surviving residents, baseline carotid bruits were no longer present at the time of follow-up examination. The disappearance of these bruits was not associated with the occurrence of interval cerebrovascular events. CONCLUSIONS The prevalence of asymptomatic carotid bruits increases with advanced age. Carotid bruits do not greatly increase the risk for subsequent stroke in elderly patients. Carotid bruits may often disappear without clinical sequelae.
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Abstract
Cerebral glucose metabolic rate (CMRGlu), measured by positron emission tomography, was bilaterally and symmetrically reduced in two patients with autosomal dominant Alzheimer's disease. Supramarginal gyri and temporal lobes were most severely affected. An isolated reduction of CMRGlu in the left supramarginal gyrus was observed in one asymptomatic at-risk subject.
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A field study of the fertility of transported equine semen. Theriogenology 1984; 22:291-304. [PMID: 16725961 DOI: 10.1016/0093-691x(84)90486-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/1984] [Accepted: 07/01/1984] [Indexed: 10/26/2022]
Abstract
A field trial of artificial insemination in horses with transproted, chilled semen was conducted using a specially designed container which permitted a controlled, slow initial rate of cooling (-0.3 degrees C/min) and maintenance of a final temperature of 4 degrees -6 degrees C for more than 36 hrs. Forty-six mares in 23 states were inseminated with semen from three German Warmblood stallions standing at stud in Hamilton, Massachusetts. A third-cycle conception rate of 91% was obtained.
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Abstract
Test-retest reliability for parent ratings of children's deviant behavior in the general population indicated that rank order, central tendency and item variance remain stable over a 3-mo. period.
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Comparison of reciprocal inhibition, psychotherapy, and waiting list control for phobic children. JOURNAL OF ABNORMAL PSYCHOLOGY 1972; 79:269-79. [PMID: 5033367 DOI: 10.1037/h0033224] [Citation(s) in RCA: 106] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Present State of Medicine. West J Med 1964. [DOI: 10.1136/bmj.1.5376.183-b] [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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Report of the Committee on Practical Medicine and Epidemics. CHICAGO MEDICAL EXAMINER 1866; 7:528-538. [PMID: 37473070 PMCID: PMC9994985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
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Report on Typhoid Fever. CHICAGO MEDICAL EXAMINER 1863; 4:289-296. [PMID: 37472877 PMCID: PMC9987958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
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Protective Power of Vaccination. THE CHICAGO MEDICAL JOURNAL 1861; 18:173-176. [PMID: 37411639 PMCID: PMC9757266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
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Report of Five Cases of Empyema. THE CHICAGO MEDICAL JOURNAL 1859; 16:652-658. [PMID: 37411205 PMCID: PMC9750267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
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Meeting of the McLean Co. Medical Society. THE CHICAGO MEDICAL JOURNAL 1858; 15:469-470. [PMID: 37411125 PMCID: PMC9721649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
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