Management of Obesity in Primary Care

SIMKIN-SILVERMAN, LAUREY R, RENA R WING. Management of obesity in primary care. Obesity is one of the most common presenting chronic medical conditions in primary care, yet it is not adequately treated. Physicians are often reluctant to counsel patients because of their limited training in treating chronic weight problems and negative attitudes toward obese patients. This study evaluated the feasibility of training physicians to provide weight control counseling to their patients. Eleven physicians were randomly assigned to either an obesity-counseling skills training group or to a control group. Physicians in the counseling skills group received training in behavioral and motivational weight control techniques using a five-step patient-centered model; they were also given patient materials for use in their practice. To evaluate pretraining to posttraining changes in physician counseling behavior, independent samples of patients with obesity were surveyed immediately after their visit to the physician's office. Physicians in both the counseling skills training and the control groups discussed weight with 42% to 47% of their patients at baseline. This increased to 89% in physicians who received training, whereas it remained at 42% in control physicians. Scores on a counseling measure also significantly increased from a mean of 2. 7 to 9. 9 in the counseling group, whereas scores in the control group remained low and stable (2. 3 and 1. 9, respectively). The training program was effective in improving the frequency and quality of counseling that physicians delivered to their patients with obesity. Future research is needed to evaluate the effect of physician counseling on the weight and physical activity level of their patients.     

A Simple Intervention for Improving the Implementation Rate of a Recommended Osteoporosis Treatment After Hip Fracture

ObjectiveOsteoporosis is often under-treated, and hip fracture is frequently its first manifestation. Hospitalization for a hip fracture is an opportunity to initiate osteoporosis treatment. The aim of this study was to investigate whether a simple intervention improves the implementation rate of a recommended osteoporosis treatment.MethodsOne hundred elderly patients admitted with low-impact hip fracture were given a 10 minute explanation about osteoporosis and its treatment during their postoperative hospital stay. In addition, the patients received an explanatory brochure and a letter to their primary care physician that included an article on fracture rate reduction with osteoporosis treatment. Implementation of therapy was assessed by a telephone survey 3 and 6 months postoperatively. The patients who had not received treatment at 3 months were given a repeated explanation. The historical control group was comprised of 100 hip fracture patients with similar demographic characteristics, who were operated on and discharged with the standard care recommendations for osteoporosis prevention.ResultsAt the 3 month follow-up, the therapy rate in both groups was similar (19%). Fifty-eight percent of the patients in the study group had no recollection of the intervention. However, after a repeated explanation, at the 6 month follow-up, 39% of the intervention group had received drug therapy for fracture prevention (P<.001).ConclusionA simple intervention enlisting the patients' help to involve their primary care physician can increase treatment rates for osteoporosis following a hip fracture. During the immediate postoperative period, the patients and their families have difficulty implementing the recommendations. Therefore, repeated communications are recommended. (Endocr Pract. 2013;19:46-50)     

Cost-Effectiveness of Including a Nurse Specialist in the Treatment of Urinary Incontinence in Primary Care in the Netherlands

Objective

Incontinence is an important health problem. Effectively treating incontinence could lead to important health gains in patients and caregivers. Management of incontinence is currently suboptimal, especially in elderly patients. To optimise the provision of incontinence care a global optimum continence service specification (OCSS) was developed. The current study evaluates the costs and effects of implementing this OCSS for community-dwelling patients older than 65 years with four or more chronic diseases in the Netherlands.

Method

A decision analytic model was developed comparing the current care pathway for urinary incontinence in the Netherlands with the pathway as described in the OCSS. The new care strategy was operationalised as the appointment of a continence nurse specialist (NS) located with the general practitioner (GP). This was assumed to increase case detection and to include initial assessment and treatment by the NS. The analysis used a societal perspective, including medical costs, containment products (out-of-pocket and paid by insurer), home care, informal care, and implementation costs.

Results

With the new care strategy a QALY gain of 0.005 per patient is achieved while saving €402 per patient over a 3 year period from a societal perspective. In interpreting these findings it is important to realise that many patients are undetected, even in the new care situation (36%), or receive care for containment only. In both of these groups no health gains were achieved.

Conclusion

Implementing the OCSS in the Netherlands by locating a NS in the GP practice is likely to reduce incontinence, improve quality of life, and reduce costs. Furthermore, the study also highlighted that various areas of the continence care process lack data, which would be valuable to collect through the introduction of the NS in a study setting.     

以内部审核促进医院质量管理持续改进

目的 分析医院质量管理体系运行情况,促进医院质量管理持续改进。方法 通过内部审核,发现不合格项并对其进行统计分析,找出影响医院质量管理的主要问题,采取相应的改进措施。结果 2003—2008年医院共组织内部审核7次,发出不合格项118项,通过采取纠正措施和预防措施,并制定医院质量管理工作重点,不合格项目逐年减少。 结论 医院质量管理体系的运行符合ISO9001标准的要求,是适宜的、有效的。内部审核促进了医院质量管理持续改进。     

Testing Initiatives Increase Rates of HIV Diagnosis in Primary Care and Community Settings: An Observational Single-Centre Cohort Study

Objectives

The primary objective was to examine trends in new HIV diagnoses in a UK area of high HIV prevalence between 2000 and 2012 with respect to site of diagnosis and stage of HIV infection.

Design

Single-centre observational cohort study.

Setting

An outpatient HIV department in a secondary care UK hospital.

Participants

1359 HIV-infected adults.

Main Outcome Measures

Demographic information (age, gender, ethnicity, and sexual orientation), site of initial HIV diagnosis (Routine settings such as HIV/GUM clinics versus Non-Routine settings such as primary care and community venues), stage of HIV infection, CD4 count and seroconversion symptoms were collated for each participant.

Results

There was a significant increase in the proportion of new HIV diagnoses made in Non-Routine settings (from 27.0% in 2000 to 58.8% in 2012; p<0.001). Overall there was a decrease in the rate of late diagnosis from 50.7% to 32.9% (p=0.001). Diagnosis of recent infection increased from 23.0% to 47.1% (p=0.001). Of those with recent infection, significantly more patients were likely to report symptoms consistent with a seroconversion illness over the 13 years (17.6% to 65.0%; p<0.001).

Conclusions

This is the first study, we believe, to demonstrate significant improvements in HIV diagnosis and a shift in diagnosis of HIV from HIV/GUM settings to primary practice and community settings due to multiple initiatives.     

Biofeedback-Based Psychophysiological Treatment in a Primary Care Setting: An Initial Feasibility Study

We sought to determine whether an intervention labeled "biofeedback" could be implemented with patients who were diagnosed with "functional" disorders (Irritable Bowel Syndrome, Fibromyagia/Chronic Fatigue Syndrome, Myofascial Pain, Anxiety with somatic features, or Noncardiac Chest Pain), in a primary care setting, and whether cost savings through lowered utilization of medical services would be realized. Seventy patients were initially randomized into a treatment group or comparison group based on willingness to participate. Ultimately, 19 patients completed treatment and 30 were followed through usual treatment as a comparison. Treatment patients completed symptom diaries while working with a biofeedback therapist in the primary care facility. Both group's medical expenses were tracked for 6 months prior to and 6 months after the treatment time interval. Patients in the treatment group lowered symptom frequency and severity significantly. Medical costs were differentially reduced in this group such that all costs were $72 less in the treatment group and $9 in the comparison for the 6 months following the treatment time period. (p < .001). Unfortunately, a large group of assigned treatment patients did not start or complete treatment. These patients had high initial costs and went up even higher post. No comparable group could be found among the controls, limiting any inference regarding cost/benefit. Biofeedback based interventions for "functional" disorders can be easily integrated into primary care settings, can reduce symptoms, and may be able to reduce overall medical costs in this group of patients known as heavy utilizers.     

Impact of Pay for Performance on Prescribing of Long-Acting Reversible Contraception in Primary Care: An Interrupted Time Series Study

Background

The aim of this study was to evaluate the impact of Quality and Outcomes Framework (QOF), a major pay-for-performance programme in the United Kingdom, on prescribing of long-acting reversible contraceptives (LARC) in primary care.

Methods

Negative binomial interrupted time series analysis using practice level prescribing data from April 2007 to March 2012. The main outcome measure was the prescribing rate of long-acting reversible contraceptives (LARC), including hormonal and non hormonal intrauterine devices and systems (IUDs and IUSs), injectable contraceptives and hormonal implants.

Results

Prescribing rates of Long-Acting Reversible Contraception (LARC) were stable before the introduction of contraceptive targets to the QOF and increased afterwards by 4% annually (rate ratios  = 1.04, 95% CI = 1.03, 1.06). The increase in LARC prescribing was mainly driven by increases in injectables (increased by 6% annually), which was the most commonly prescribed LARC method. Of other types of LARC, the QOF indicator was associated with a step increase of 20% in implant prescribing (RR =  1.20, 95% CI =  1.09, 1.32). This change is equivalent to an additional 110 thousand women being prescribed with LARC had QOF points not been introduced.

Conclusions

Pay for performance incentives for contraceptive counselling in primary care with women seeking contraceptive advice has increased uptake of LARC methods.     

Impact of NGO Training and Support Intervention on Diarrhoea Management Practices in a Rural Community of Bangladesh: An Uncontrolled,Single-Arm Trial

Purpose/Objective

The evolving Non-Governmental Organization (NGO) sector in Bangladesh provides health services directly, however some NGOs indirectly provide services by working with unlicensed providers. The primary objective of this study was to examine the impact of NGO training of unlicensed providers on diarrhoea management and the scale up of zinc treatment in rural populations.

Methods

An uncontrolled, single-arm trial for a training and support intervention on diarrhoea outcomes was employed in a rural sub-district of Bangladesh during 2008. Two local NGOs and their catchment populations were chosen for the study. The intervention included training of unlicensed health care providers in the management of acute childhood diarrhoea, particularly emphasizing zinc treatment. In addition, community-based promotion of zinc treatment was carried out. Baseline and endline ecologic surveys were carried out in intervention and control villages to document changes in treatments received for diarrhoea in under-five children.

Results

Among surveyed household with an active or recent acute childhood diarrhoea episode, 69% sought help from a health provider. Among these, 62.8% visited an unlicensed private provider. At baseline, 23.9% vs. 22% of control and intervention group children with diarrhoea had received zinc of any type. At endline (6 months later) this had changed to 15.3% vs. 30.2%, respectively. The change in zinc coverage was significantly higher in the intervention villages (p<0.01). Adherence with giving zinc for 10 days or more was significantly higher in the intervention households (9.2% vs. 2.5%; p<0.01). Child''s age, duration of diarrhoea, type of diarrhoea, parental year of schooling as well as oral rehydration solution (ORS) and antibiotic usage were significant predictors of zinc usage.

Conclusion

Training of unlicensed healthcare providers through NGOs increased zinc coverage in the diarrhoea management of under-five children in rural Bangladesh households.

Trial Registration

ClinicalTrials.gov {"type":"clinical-trial","attrs":{"text":"NCT02143921","term_id":"NCT02143921"}}NCT02143921     

Evaluation and Treatment of Osteoporosis in Patients with a Fragility Hip Fracture

ObjectiveTo determine whether patients with fragility hip fractures underwent assessment and treatment of osteoporosis during initial hospitalization or recommendations for such intervention were made to the primary care provider (PCP) at the time of hospital dismissal.MethodsA review of medical records of patients admitted with a low-impact hip fracture to the Royal University Hospital in Saskatoon, Saskatchewan, Canada, was performed to determine whether recommendations were made to evaluate for or treat osteoporosis. In addition, a questionnaire was sent to the orthopedic surgeons practicing at the hospital to help identify barriers to widespread diagnosis and treatment of osteoporosis in such patients.ResultsBetween January and December 2004, 174 patients with fragility hip fractures were admitted to the Royal University Hospital. The mean age of these patients was 82.5 ± 9.8 years. Evaluation for treatment of osteoporosis was recommended in only 9 patients (5%). We found no significant differences in the intervention rates between male and female patients, between patients with and those without a prior history of osteoporosis or fracture, between patients who were previously taking osteoporosis medications and those who were not, and between patients who were seen by a medical consultant and those who were not. Most orthopedic surgeons believed that they were primarily responsible for the surgical care of these patients, and because they did not see these patients in regular follow-up, the management of osteoporosis was considered the responsibility of the PCP.Conclusion: The results of this study indicate that only a small number of patients with fragility hip fractures receive appropriate evaluation or treatment for underlying osteoporosis either during initial hospitalization or at the time of dismissal from the hospital. In this study, most orthopedic surgeons believed that evaluation and treatment of osteoporosis were the responsibility of the PCP. Because these patients have an increased risk for future fractures, barriers to the diagnosis and treatment of osteoporosis need to be removed, and health-care professionals need to be educated about appropriate risk factor modification in these patients. (Endocr Pract. 2005;11:370-375)     

Care Directed by a Specialty-Trained Nurse Practioner or Physician Assistant can Overcome Clinical Inertia in Management of Inpatient Diabetes

ObjectiveThe study’s objective was to determine the impact of care directed by a specialty-trained nurse practitioner (NP) or physician assistant (PA) on use of basal-bolus insulin therapy and glycemic control in a population of noncritically ill patients with diabetes.MethodsA retrospective review of diabetes patients evaluated between July 1, 2011 and December 31, 2011 was conducted. Patients cotreated by a specialty-trained NP/PA were compared with patients who did not receive such care.ResultsIn total, 171 patients with 222 hospitalizations were cotreated by an NP/PA and 543 patients with 665 hospitalizations were not. Patients with NP/PA involvement were younger, and had more frequent hyperglycemia, and had greater corticosteroid use than patients without NP/PA involvement (P < .01 for all). Basal-bolus insulin therapy was administered to 80% of patients with NP/PA involvement and 34% of patients without it (P < .01). After adjustment for age, sex, hyperglycemia measures, and corticosteroid use, the odds of basal-bolus insulin therapy being administered were increased significantly through NP/PA care (odds ratio, 3.66; 95% confidence interval, 2.36-5.67; P < .01). After adjustment for these variables and insulin regimen, NP/PA care was significantly correlated with lower mean point-of-care glucose levels at 24 hours before discharge (P = .042).ConclusionDiabetes care assisted by an NP/PA trained in inpatient diabetes management results in greater use of recommended basal-bolus insulin therapy and is correlated with lower mean glucose levels before discharge. Adapting this model for use outside an endocrinology consult service needs to be explored so that the expertise can be brought to a broader inpatient population with diabetes. (Endocr Pract. 2014;20:112-119)     

An Audit of Protocol Deviations Submitted to an Institutional Ethics Committee of a Tertiary Care Hospital

Protocol deviations (PDs) may jeopardize safety, rights, and welfare of subjects and data integrity. There is scarce literature and no guidelines for Institutional Ethics Committees (IECs) to process PD reports. The PD reports submitted to IECs from Jan 2011 to August 2014 were analyzed retrospectively. Types of studies reporting PDs, category and type of PDs, PD rate per participant, time of reporting PD since its occurrence and corrective actions stated by principal investigator (PI) for major deviations were noted. Out of 447 PDs from 73/1387 total studies received during study period, 402 were from 126 pharma studies. Investigator initiated studies and dissertations reported negligible PDs. Median number of PDs was 4 per protocol. Out of 447 PDs, 304 were related to study procedure, 87, 47 and 9 were from safety, informed consent document (ICD) and eligibility category respectively. The most common reason for PDs was incomplete ICD (22/47). Maximum study procedure related PDs were due to patient visiting outside window period (126/304). Thirty five of 87 PDs were due to missed safety assessment. The overall PD reporting rate per participant was 0.08. In 90% of reports, date of occurrence of PD was not specified. The median delay for reporting PDs after occurrence was 94 days. PDs classified as Major were 73% (323/447). The most common corrective actions stated by PI were participant counseling (85/323) and caution in future (70/323). The study findings emphasize the need for GCP training at regular interval of study team members. IEC have to be vigilant and visit sites frequently, take initiative and formulate guidelines regarding PD reporting.     

Differences in COPD Patient Care by Primary Family Caregivers: An Age-Based Study

Background

Because Taiwan has the fastest aging rate among developed countries, care for the elderly is becoming more prominent in the country. Primary family caregivers play an important role in patient health and health promotion behavior. Chronic obstructive pulmonary disease (COPD), an age-related disease, is a major public health problem with high morbidity and mortality and can be a long-term burden for family members; however, little attention has been given to the differences in COPD care between elder caregivers and other caregivers. This study aimed to investigate the differences between elder family caregivers and non-elder family caregivers caring for COPD patients in Taiwan, including caring behavior, caregiver response, and caring knowledge.

Methods

This cross-sectional study was conducted between March 2007 and January 2008; 406 primary family caregivers of COPD patients from the thoracic outpatient departments of 6 hospitals in north-central Taiwan were recruited to answer questionnaires measuring COPD characteristics, care behavior, caregiver response, and COPD knowledge. All questionnaires, which addressed caregiver knowledge, care behaviors, and care reactions, were shown to have acceptable validity and reliability, and the data were analyzed using univariate and generalized linear model techniques.

Results

The elder caregivers group had 79 participants, and the non-elder caregivers comprised 327 participants. The COPD-related knowledge scale results were positively correlated with the family caregiver caring behavior scale, suggesting that better COPD-related knowledge among family caregivers may result in improved caring behavior. After adjusting for all possible confounding factors, the elder caregivers had significantly lower COPD-related knowledge than the non-elder caregivers (P<0.001). However, there were no significant differences in the family caregiver caring behavior scale or the caregiver reaction assessment scale between the two groups.

Conclusions

Elder family caregivers require increased education regarding medications and preventive care in COPD patient care.     

Improving the Manchester Triage System for Pediatric Emergency Care: An International Multicenter Study

Objectives

This multicenter study examines the performance of the Manchester Triage System (MTS) after changing discriminators, and with the addition use of abnormal vital sign in patients presenting to pediatric emergency departments (EDs).

Design

International multicenter study

Settings

EDs of two hospitals in The Netherlands (2006–2009), one in Portugal (November–December 2010), and one in UK (June–November 2010).

Patients

Children (<16years) triaged with the MTS who presented at the ED.

Methods

Changes to discriminators (MTS 1) and the value of including abnormal vital signs (MTS 2) were studied to test if this would decrease the number of incorrect assignment. Admission to hospital using the new MTS was compared with those in the original MTS. Likelihood ratios, diagnostic odds ratios (DORs), and c-statistics were calculated as measures for performance and compared with the original MTS. To calculate likelihood ratios and DORs, the MTS had to be dichotomized in low urgent and high urgent.

Results

60,375 patients were included, of whom 13% were admitted. When MTS 1 was used, admission to hospital increased from 25% to 29% for MTS ‘very urgent’ patients and remained similar in lower MTS urgency levels. The diagnostic odds ratio improved from 4.8 (95%CI 4.5–5.1) to 6.2 (95%CI 5.9–6.6) and the c-statistic remained 0.74. MTS 2 did not improve the performance of the MTS.

Conclusions

MTS 1 performed slightly better than the original MTS. The use of vital signs (MTS 2) did not improve the MTS performance.     

Vital Signs Directed Therapy: Improving Care in an Intensive Care Unit in a Low-Income Country

Background

Global Critical Care is attracting increasing attention. At several million deaths per year, the worldwide burden of critical illness is greater than generally appreciated. Low income countries (LICs) have a disproportionally greater share of critical illness, and yet critical care facilities are scarce in such settings. Routines utilizing abnormal vital signs to identify critical illness and trigger medical interventions have become common in high-income countries but have not been investigated in LICs. The aim of the study was to assess whether the introduction of a vital signs directed therapy protocol improved acute care and reduced mortality in an Intensive Care Unit (ICU) in Tanzania.

Methods and Findings

Prospective, before-and-after interventional study in the ICU of a university hospital in Tanzania. A context-appropriate protocol that defined danger levels of severely abnormal vital signs and stipulated acute treatment responses was implemented in a four week period using sensitisation, training, job aids, supervision and feedback. Acute treatment of danger signs at admission and during care in the ICU and in-hospital mortality were compared pre and post-implementation using regression models. Danger signs from 447 patients were included: 269 pre-implementation and 178 post-implementation. Acute treatment of danger signs was higher post-implementation (at admission: 72.9% vs 23.1%, p<0.001; in ICU: 16.6% vs 2.9%, p<0.001). A danger sign was five times more likely to be treated post-implementation (Prevalence Ratio (PR) 4.9 (2.9–8.3)). Intravenous fluids were given in response to 35.0% of hypotensive episodes post-implementation, as compared to 4.1% pre-implementation (PR 6.4 (2.5–16.2)). In patients admitted with hypotension, mortality was lower post-implementation (69.2% vs 92.3% p = 0.02) giving a numbers-needed-to-treat of 4.3. Overall in-hospital mortality rates were unchanged (49.4% vs 49.8%, p = 0.94).

Conclusion

The introduction of a vital signs directed therapy protocol improved the acute treatment of abnormal vital signs in an ICU in a low-income country. Mortality rates were reduced for patients with hypotension at admission but not for all patients.     

Improving reproductive efficiency in range cattle: An application of the O'Connor Management System

One group of 125 Hereford cows from a range herd served as a control, while five management techniques were utilized to determine if reproductive performance could be maximized in another similar group from the same ranch. These five techniques were 60-d calving season, cows in moderate body condition at calving time, calf removal for 48 h at the start of breeding season, cows gaining weight near breeding time, and cows bred by bulls predicted to have high fertility (O'Connor Management System). Under the O'Connor Management System, 6% more cows became pregnant, 14% more weaned calves and calves were born 24 d earlier in the calving season. Consequently, calves weighed 14 kg more at weaning and net profit was increased approximately $39 per cow for cows in the O'Connor system.