Prolonged Inotrope Use After Surgery for Congenital Heart Disease: A Common Occurrence with a High Burden of Mortality.

Outcomes in patients requiring prolonged inotropes (PI) following surgery for congenital heart disease (CHD) have not been well studied. We aimed to describe the burden of PI use in the immediate postoperative period after CHD surgery and identify risk factors for in-hospital mortality. We conducted a retrospective cohort study using the Pediatric Health Information System® (PHIS) database. Patients 0-18 years with CHD who underwent cardiovascular surgery from 2010 to 2020 were included. Patients who received inotropic medications for > 7 consecutive days after surgery were in the PI group and all others in the control group. Patients who died before 7 days were excluded. Multivariable mixed-effect logistic regression was used to examine risk factors for in-hospital mortality. There were 110,271 patients from 48 centers included, 10,292 in the PI group and 99,979 in the control group. In-hospital mortality was significantly higher in the PI group (24.9% vs. 4.6%, p < 0.001). Ventricular assist device use was rare (1.6%). After adjustment, odds of in-hospital mortality in the PI group was 3.5 (95% CI 3.3-3.8) times higher than in controls. Independent risk factors for in-hospital mortality were age, non-White race, class of CHD, number of complex chronic conditions, preoperative inotrope, preoperative extracorporeal membrane oxygenation, sepsis, stroke, renal failure, number of inotropes at 7 days, and discharge year (p < 0.01 for all). Postoperative PI use in CHD is common and carries a considerable burden of mortality. Additional work is needed to understand which risk factors are modifiable and which patients may benefit from reintervention or advanced heart failure therapies.

Effectiveness of integrated care for older adults with depression and hypertension in rural China: A cluster randomized controlled trial.

BACKGROUND: Effectiveness of integrated care management for common, comorbid physical and mental disorders has been insufficiently examined in low- and middle-income countries (LMICs). We tested hypotheses that older adults treated in rural Chinese primary care clinics with integrated care management of comorbid depression and hypertension (HTN) would show greater improvements in depression symptom severity and HTN control than those who received usual care. METHODS AND FINDINGS: The study, registered with ClinicalTrials.gov as Identifier NCT01938963, was a cluster randomized controlled trial with 12-month follow-up conducted from January 1, 2014 through September 30, 2018, with analyses conducted in 2020 to 2021. Participants were residents of 218 rural villages located in 10 randomly selected townships of Zhejiang Province, China. Each village hosts 1 primary care clinic that serves all residents. Ten townships, each containing approximately 20 villages, were randomly selected to deliver either the Chinese Older Adult Collaborations in Health (COACH) intervention or enhanced care-as-usual (eCAU) to eligible village clinic patients. The COACH intervention consisted of algorithm-driven treatment of depression and HTN by village primary care doctors supported by village lay workers with telephone consultation from centrally located psychiatrists. Participants included clinic patients aged ≥60 years with a diagnosis of HTN and clinically significant depressive symptoms (Patient Health Questionnaire-9 [PHQ-9] score ≥10). Of 2,899 eligible village residents, 2,365 (82%) agreed to participate. They had a mean age of 74.5 years, 67% were women, 55% had no schooling, 59% were married, and 20% lived alone. Observers, older adult participants, and their primary care providers (PCPs) were blinded to study hypotheses but not to group assignment. Primary outcomes were change in depression symptom severity as measured by the Hamilton Depression Rating Scale (HDRS) total score and the proportion with controlled HTN, defined as systolic blood pressure (BP) <130 mm Hg or diastolic BP <80 for participants with diabetes mellitus, coronary heart disease, or renal disease, and systolic BP <140 or diastolic BP <90 for all others. Analyses were conducted using generalized linear mixed effect models with intention to treat. Sixty-seven of 1,133 participants assigned to eCAU and 85 of 1,232 COACH participants were lost to follow-up over 12 months. Thirty-six participants died of natural causes, 22 in the COACH arm and 14 receiving eCAU. Forty COACH participants discontinued antidepressant medication due to side effects. Compared with participants who received eCAU, COACH participants showed greater reduction in depressive symptoms (Cohen's d [±SD] = -1.43 [-1.71, -1.15]; p < 0.001) and greater likelihood of achieving HTN control (odds ratio [OR] [95% CI] = 18.24 [8.40, 39.63]; p < 0.001). Limitations of the study include the inability to mask research assessors and participants to which condition a village was assigned, and lack of information about participants' adherence to recommendations for lifestyle and medication management of HTN and depression. Generalizability of the model to other regions of China or other LMICs may be limited. CONCLUSIONS: The COACH model of integrated care management resulted in greater improvement in both depression symptom severity and HTN control among older adult residents of rural Chinese villages who had both conditions than did eCAU. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT01938963 https://clinicaltrials.gov/ct2/show/NCT01938963.

Cardiovascular Disease and Medication Adherence Among Patients with Type 2 Diabetes Mellitus in an Underserved Community.

Optimal management of Type 2 diabetes mellitus (Type 2 DM) is impeded by widespread nonadherence to efficacious medication regimens. Cardiovascular disease (CVD) is the most common cause of morbidity and mortality among persons with Type 2 DM. In this work we evaluated the relationship between CVD and medication adherence to antihypertensives, oral hypoglycemic agents, and antidepressants among patients with Type 2 DM. We also sought to understand how patients perceived barriers to and facilitators of adherence to medications. Adherence to medications was measured in 72 primary care patients from the West Philadelphia area using electronic monitoring (Medication Event Monitoring System caps) over 12 weeks. Standard questions assessed the presence of CVD. Participants answered open-ended questions about barriers to and facilitators of medication adherence. Participants who had CVD were significantly less likely to achieve ≥80% adherence to an antidepressant, oral hypoglycemic agent, and antihypertensive medications at 12 weeks. Participants identified four themes related to medication adherence: Interference from Psychosocial Demands, Need for Technological Innovation, Awareness of Disease Severity, and Integrating Community Linkages. Interventions to improve medication adherence among persons with Type 2 DM in underserved communities may aim to address social determinants of health, create community linkages, emphasize disease severity and utilize apps which are integrated with existing primary care services.

Adherence to Antidepressants in Underserved Communities: A Comparison of Electronic Monitoring and Self-report Measures.

Nonadherence to antidepressants is widespread and poses a significant barrier to optimal management and treatment of depression in community settings. The objective of this study was to compare self-reported and electronic monitoring of adherence to antidepressants and to examine the relationship of these measures with depressive symptoms in a medically underserved community. Adherence to antidepressants was measured in 38 primary care patients from the West Philadelphia area using self-report and electronic monitoring (Medication Event Monitoring System caps). Self-report and electronic monitoring of antidepressant adherence showed fair agreement at baseline, slight agreement at 6 weeks, and slight agreement at 12 weeks. Adherence to antidepressants as assessed by electronic monitors was significantly associated with depression remission at 12 weeks [adjusted odds ratio 18.6, 95% confidence interval (1.05, 330.56)]. Compared with electronic monitoring, self-reported adherence tended to overestimate medication adherence to antidepressants. Adherence assessed by electronic monitoring was associated with depression remission.

Treatment adherence as a mediator of blood pressure control in Chinese older adults with depression.

OBJECTIVES: Both depression and hypertension (HTN) are prevalent, costly, and destructive, and frequently coexist among the aging population of China. This study aimed to examine the role that treatment adherence plays in blood pressure control in older adult Chinese with depression. METHODS: Data for these analyses were taken from a randomized control trial of a collaborative depression care management intervention conducted in rural villages of Zhejiang Province, China with older adults who had comorbid depression and HTN. They included baseline assessments of 2362 subjects ages ≥60 years, whose blood pressure and depression were measured using a calibrated manual sphygmomanometer and the Chinese version of the 17-item Hamilton Depression Rating Scale (HDRS-17), respectively. Treatment adherence was identified by a single question asking whether patients on occasion did not take their medicine. RESULTS: Uncontrolled HTN was associated with older age (t = 3.10, P<0.01), higher HDRS-17 score (t = 5.76, P<0.01), and higher rates of non-adherence to HTN treatment (χ2  = 21.34, P<0.01). Logistic regression models indicated that adherence accounted for 39.4% of the total effect between depression and HTN. Specifically, those with poor adherence were at 1.417 greater odds of having their HTN uncontrolled compared with those with good adherence. CONCLUSIONS: Hypertension control in older adults with depression is complicated by nonadherence to treatment. In addition to diagnosing and treating depression in their older adult patients, primary care physicians can optimize blood pressure control by identifying and addressing their patients' adherence to recommendations for HTN management.

Patient Satisfaction and Perceived Quality of Care Among Younger Medicare Beneficiaries According to Activity Limitation Stages.

OBJECTIVE: To examine the association between activity limitation stages and patient satisfaction and perceived quality of medical care among younger Medicare beneficiaries. DESIGN: Cross-sectional study. SETTING: Medicare Current Beneficiary Survey (MCBS) for calendar years 2001-2011. PARTICIPANTS: A population-based sample (N=9323) of Medicare beneficiaries <65 years of age living in the community. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: MCBS questions were categorized under 5 patient satisfaction and perceived quality dimensions: care coordination and quality, access barriers, technical skills of primary care physician (PCP), interpersonal skills of PCP, and quality of information provided by PCP. Persons were classified into an activity limitation stage (0-IV) which was derived from self-reported difficulty performing activities of daily living (ADL) and instrumental activities of daily living (IADL). RESULTS: Compared to beneficiaries with no limitations at ADL stage 0, the adjusted odds ratios (95% confidence intervals) for stage I (mild) to stage IV (complete) for satisfaction with access barriers ranged from 0.62 (0.53-0.72) at stage I to a minimum of 0.31 (0.22-0.43) at stage IV. Similarly, compared to beneficiaries at IADL stage 0, satisfaction with access barriers ranged from 0.66 (0.55-0.79) at stage I to a minimum of 0.36 (0.26-0.51) at stage IV. Satisfaction with care coordination and quality and perceived quality of medical care were not associated with activity limitation stages. CONCLUSIONS: Younger Medicare beneficiaries with disabilities reported decreased satisfaction with access to medical care, highlighting the need to improve access to health care and human services and to enhance workforce capacity to meet the needs of this patient population.

Protocol of an ongoing randomized controlled trial of care management for comorbid depression and hypertension: the Chinese Older Adult Collaborations in Health (COACH) study.

BACKGROUND: Depression and hypertension are common, costly, and destructive conditions among the rapidly aging population of China. The two disorders commonly coexist and are poorly recognized and inadequately treated, especially in rural areas. METHODS: The Chinese Older Adult Collaborations in Health (COACH) Study is a cluster randomized controlled trial (RCT) designed to test the hypotheses that the COACH intervention, designed to manage comorbid depression and hypertension in older adult, rural Chinese primary care patients, will result in better treatment adherence and greater improvement in depressive symptoms and blood pressure control, and better quality of life, than enhanced Care-as-Usual (eCAU). Based on chronic disease management and collaborative care principles, the COACH model integrates the care provided by the older person's primary care provider (PCP) with that delivered by an Aging Worker (AW) from the village's Aging Association, supervised by a psychiatrist consultant. One hundred sixty villages, each of which is served by one PCP, will be randomly selected from two counties in Zhejiang Province and assigned to deliver eCAU or the COACH intervention. Approximately 2400 older adult residents from the selected villages who have both clinically significant depressive symptoms and a diagnosis of hypertension will be recruited into the study, randomized by the villages in which they live and receive primary care. After giving informed consent, they will undergo a baseline research evaluation; receive treatment for 12 months with the approach to which their village was assigned; and be re-evaluated at 3, 6, 9, and 12 months after entry. Depression and HTN control are the primary outcomes. Treatment received, health care utilization, and cost data will be obtained from the subjects' electronic medical records (EMR) and used to assess adherence to care recommendations and, in a preliminary manner, to establish cost and cost effectiveness of the intervention. DISCUSSION: The COACH intervention is designed to serve as a model for primary care-based management of common mental disorders that occur in tandem with common chronic conditions of later life. It leverages existing resources in rural settings, integrates social interventions with the medical model, and is consistent with the cultural context of rural life. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT01938963 ; First posted: September 10, 2013.

Using Problem-solving Therapy to Improve Problem-solving Orientation, Problem-solving Skills and Quality of Life in Older Hemodialysis Patients.

OBJECTIVES: To determine the effectiveness of Problem-Solving Therapy (PST) in older hemodialysis (HD) patients by assessing changes in health-related quality of life and problem-solving skills. METHODS: 33 HD patients in an outpatient hemodialysis center without active medical and psychiatric illness were enrolled. The intervention group (n = 15) received PST from a licensed social worker for 6 weeks, whereas the control group (n = 18) received usual care treatment. RESULTS: In comparison to the control group, patients receiving PST intervention reported improved perceptions of mental health, were more likely to view their problems with a positive orientation and were more likely to use functional problem-solving methods. Furthermore, this group was also more likely to view their overall health, activity limits, social activities and ability to accomplish desired tasks with a more positive mindset. CONCLUSIONS: The results demonstrate that PST may positively impact mental health components of quality of life and problem-solving coping among older HD patients. CLINICAL IMPLICATIONS: PST is an effective, efficient, and easy to implement intervention that can benefit problem-solving abilities and mental health-related quality of life in older HD patients. In turn, this will help patients manage their daily living activities related to their medical condition and reduce daily stressors.

The prevalence of depressive symptoms among older patients with hypertension in rural China.

OBJECTIVE: The comorbidity of depression and hypertension (HTN) is common and complicates the management of both conditions. This study investigated the prevalence of depressive symptoms among older patients with HTN in rural China and explored the relationship between the two conditions. METHODS: The baseline data of older patients diagnosed with HTN included in the depression/HTN in Chinese Older Adults-Collaborations for Health Study were used for the analysis. The Chinese Older Adults-Collaborations for Health Study was conducted in rural villages of Tonglu County, Zhejiang Province, China. In all, 10 389 older village residents had HTN (57.2% female, mean age 71.5 ± 8.1 years). Blood pressure was measured by using a calibrated manual sphygmomanometer and stethoscope. Depressive symptom was measured by using the Chinese version of the nine-item Patient Health Questionnaire. RESULTS: Among 10 389 patients with HTN, 12.8% had significant depressive symptoms (nine-item Patient Health Questionnaire ≥ 10). Rates of significant depressive symptoms were 5.3% and 32.8% among patients with controlled and uncontrolled HTN (systolic blood pressure ≥ 140 and/or diastolic blood pressure ≥ 90), respectively (χ2 = 8.701, p < 0.001). Logistic regression analysis indicated that those in older age group (≥70 years) and with uncontrolled HTN have higher rates of significant depressive symptoms than those who are younger (age 60 to <70) and with controlled HTN. CONCLUSION: Our findings show high rates of depressive symptoms among patients with HTN in rural China and higher rates of depressive symptoms among patients with uncontrolled HTN. These support the development and dissemination of integrative care approaches for older adults with HTN and depression in rural China. Copyright © 2016 John Wiley & Sons, Ltd.

Patient Satisfaction and Prognosis for Functional Improvement and Deterioration, Institutionalization, and Death Among Medicare Beneficiaries Over 2 Years.

OBJECTIVE: To examine how patient satisfaction with care coordination and quality and access to medical care influence functional improvement or deterioration (activity limitation stage transitions), institutionalization, or death among older adults. DESIGN: National representative sample with 2-year follow-up. SETTING: Medicare Current Beneficiary Survey from calendar years 2001 to 2008. PARTICIPANTS: Community-dwelling adults (N=23,470) aged ≥65 years followed for 2 years. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: A multinomial logistic regression model taking into account the complex survey design was used to examine the association between patient satisfaction with care coordination and quality and patient satisfaction with access to medical care and activities of daily living (ADL) stage transitions, institutionalization, or death after 2 years, adjusting for baseline socioeconomics and health-related characteristics. RESULTS: Out of 23,470 Medicare beneficiaries, 14,979 (63.8% weighted) remained stable in ADL stage, 2508 (10.7% weighted) improved, 3210 (13.3% weighted) deteriorated, 582 (2.5% weighted) were institutionalized, and 2281 (9.7% weighted) died. Beneficiaries who were in the top quartile of satisfaction with care coordination and quality were less likely to be institutionalized (adjusted relative risk ratio [RRR], .68; 95% confidence interval [CI], .54-.86). Beneficiaries who were in the top quartile of satisfaction with access to medical care were less likely to functionally deteriorate (adjusted RRR, .87; 95% CI, .79-.97), be institutionalized (adjusted RRR, .72; 95% CI, .56-.92), or die (adjusted RRR, .86; 95% CI, .75-.98). CONCLUSIONS: Knowledge of patient satisfaction with medical care and risk of functional deterioration may be helpful for monitoring and addressing disability-related health care disparities and the effect of ongoing policy changes among Medicare beneficiaries.

Disparities in receipt of recommended care among younger versus older medicare beneficiaries: a cohort study.

BACKGROUND: Although health disparities have been documented between Medicare beneficiaries based on age (<65 years vs. older age groups), underuse of recommended medical care in younger beneficiaries has not been thoroughly investigated. In this study, we aim to identify and characterize vulnerabilities of the younger Medicare age group (aged <65 years) in relation to older age groups (aged 65-74 years and ≥75 years) and to explore age group as a determinant of use of recommended care among Medicare beneficiaries. METHODS: We conducted a cohort study of community-dwelling Medicare beneficiaries who participated in the Medicare Current Beneficiary Survey between 2001 and 2008 (N = 30,117). Age group characteristics were compared using cross-sectional data at baseline. During follow-up, we assessed the association between age and receipt of recommended care on 38 recommended care indicators, adjusting for sociodemographic and clinical characteristics. Follow-up periods differed by component indicator. RESULTS: At baseline, a higher proportion of younger beneficiaries experienced social disadvantage, disability and certain morbidities than older age groups. During follow-up, younger beneficiaries were significantly less likely to receive overall recommended care compared to those 65-74 years of age (adjusted odds ratio and 95% confidence interval: 0.75, 0.70-0.80). In addition, male gender, non-Hispanic black race, less than high school education, living alone, with children or with others, psychiatric disorders and higher activity limitation stages were all associated with underuse of recommended care. CONCLUSIONS: Younger Medicare beneficiary status appears to be an independent risk factor for underuse of appropriate care. Support to ameliorate disparities in different social and health aspects may be warranted.

Incorporating Patients' Social Determinants of Health into Hypertension and Depression Care: A Pilot Randomized Controlled Trial.

The objective of this study was to carry out a randomized controlled pilot trial to test the effectiveness of an integrated intervention for hypertension and depression incorporating patients' social determinants of health (enhanced intervention) versus an integrated intervention alone (basic intervention). In all, 54 patients were randomized. An electronic monitor was used to measure blood pressure, and the nine-item Patient Health Questionnaire (PHQ-9) assessed depressive symptoms. Patients in the enhanced intervention had a significantly improved PHQ-9 mean change from baseline in comparison with patients in the basic intervention group at 12 weeks (p = 0.024). Patients in the enhanced intervention had a significantly improved systolic and diastolic blood pressure mean change from baseline in comparison with patients in the basic intervention group at 12 weeks (p = 0.003 and p = 0.019, respectively). Our pilot trial results indicate integrated care management that addresses the social determinants of health for patients with hypertension and depression may be effective.

Cardiac Arrests Associated With Tracheal Intubations in PICUs: A Multicenter Cohort Study.

OBJECTIVES: To determine the incidence and epidemiologic characteristics of cardiac arrests among tracheal intubations in PICUs. DESIGN: Retrospective cohort study of prospectively collected data. SETTING: Twenty-five diverse PICUs. PATIENTS: Critically ill children requiring tracheal intubation in PICUs. INTERVENTIONS: Tracheal intubation quality improvement data were prospectively collected for all initial tracheal intubations in 25 PICUs from July 2010 to March 2014 using National Emergency Airway Registry for Children registry. MEASUREMENTS AND MAIN RESULTS: Tracheal intubation-associated cardiac arrest was defined as chest compressions more than 1 minute occurring during tracheal intubation or within 20 minutes after tracheal intubation. A total of 5,232 pediatric tracheal intubations were evaluated. Tracheal intubation-associated cardiac arrest was reported in 87 (1.7%). Patient factors (demographics and indications for tracheal intubation), provider factors (discipline and training level), and practice factors (tracheal intubation method and use of neuromuscular blockade) were recorded. Hemodynamic instability and oxygenation failure as tracheal intubation indications were associated with cardiac arrests (adjusted odds ratio, 6.3; 95% CI, 3.9-10.3; and adjusted odds ratio, 4.3; 95% CI, 2.6-6.9, respectively). History of difficult airway and cardiac disease were also associated with cardiac arrests (adjusted odds ratio, 2.1; 95% CI, 1.2-3.5; and adjusted odds ratio, 2.1; 95% CI, 1.2-3.9, respectively). Provider and practice factors were not associated with cardiac arrests, and provider factors did not modify the effect of patient factors on cardiac arrests. CONCLUSIONS: Tracheal intubation-associated cardiac arrests occurred during 1.7% of PICU tracheal intubations. Tracheal intubation-associated cardiac arrests were much more common with tracheal intubations when the child had acute hemodynamic instability or oxygen failure and when the child had a history of difficult airway or cardiac disease.

Multimorbidity, Depression, and Mortality in Primary Care: Randomized Clinical Trial of an Evidence-Based Depression Care Management Program on Mortality Risk.

BACKGROUND: Two-thirds of older adults have two or more medical conditions that often take precedence over depression in primary care. OBJECTIVE: We evaluated whether evidence-based depression care management would improve the long-term mortality risk among older adults with increasing levels of medical comorbidity. DESIGN: Longitudinal analyses of the practice-randomized Prevention of Suicide in Primary Care Elderly: Collaborative Trial (PROSPECT). Twenty primary care practices randomized to intervention or usual care. PATIENTS: The sample included 1204 older primary care patients completing the Charlson Comorbidity Index (CCI) and other interview questions at baseline. INTERVENTION: For 2 years, a depression care manager worked with primary care physicians to provide algorithm-based care for depression, offering psychotherapy, increasing the antidepressant dose if indicated, and monitoring symptoms, medication adverse effects, and treatment adherence. MAIN MEASURES: Depression status based on clinical interview, CCI to evaluate medical comorbidity, and vital status at 8 years (National Death Index). KEY RESULTS: In the usual care condition, patients with the highest levels of medical comorbidity and depression were at increased risk of mortality over the course of the follow-up compared to depressed patients with minimal medical comorbidity [hazard ratio 3.02 (95% CI, 1.32 to 8.72)]. In contrast, in intervention practices, patients with the highest level of medical comorbidity and depression compared to depressed patients with minimal medical comorbidity were not at significantly increased risk [hazard ratio 1.73 (95% CI, 0.86 to 3.96)]. Nondepressed patients in intervention and usual care practices had similar mortality risk. CONCLUSIONS: Depression management mitigated the combined effect of multimorbidity and depression on mortality. Depression management should be integral to optimal patient care, not a secondary focus.

Is self-reported adherence associated with clinical outcomes in women treated with anticholinergic medication for overactive bladder?

AIM: To determine the association between self-reported adherence to anticholinergic medication and clinical outcomes in women with overactive bladder (OAB). METHODS: A prospective study of women with OAB treated with fesoterodine for 8 weeks. Adherence to medication was measured using the Medication Adherence Self-report Inventory (MASRI). A self reported adherence rate of ≥80% was considered adherent. The association between self-reported adherence and clinical outcomes (Global Index of Improvement, Global impression of Severity, urinary symptom and quality of life scores) was examined. We hypothesized that adherent women would have greater improvement in urinary symptoms and quality of life than non-adherent women. RESULTS: Based on the MASRI, 115 (62.5%) women were adherent and 69 (37.5%) were non-adherent to anticholinergic medication at 8weeks. Adherent women were more likely to report overall improvement in their symptoms compared to non-adherent women (84% vs. 24%, P < 0.001). Significantly more non-adherent women described their bladder symptoms as "moderate" or "severe" at 8 weeks compared to adherent women (74% vs. 44%, P = 0.03). At 8 weeks, adherent women reported significantly greater improvement (change) in urinary symptoms from baseline to 8 weeks than non-adherent women (-13.3 ± 25.8 vs. 2.5 ± 14.4, P = 0.04). Similarly, adherent women reported greater improvement in quality of life scores than non-adherent women (- 7.9 ± 24.0 vs. -1.8 ± 11.9, P = 0.003). CONCLUSION: Self-reported non-adherence, as measured by the MASRI, is associated with clinically meaningful outcomes in women with OAB. This further validates the MASRI as a clinically useful tool for measuring adherence to anticholinergic medications in women with OAB. Neurourol. Urodynam. 35:738-742, 2016. © 2015 Wiley Periodicals, Inc.

Stakeholder Perspectives on Changes in Hypertension Care Under the Patient-Centered Medical Home.

INTRODUCTION: Hypertension is a major modifiable risk factor for cardiovascular and kidney disease, yet the proportion of adults whose hypertension is controlled is low. The patient-centered medical home (PCMH) is a model for care delivery that emphasizes patient-centered and team-based care and focuses on quality and safety. Our goal was to investigate changes in hypertension care under PCMH implementation in a large multipayer PCMH demonstration project that may have led to improvements in hypertension control. METHODS: The PCMH transformation initiative conducted 118 semistructured interviews at 17 primary care practices in southeastern Pennsylvania between January 2011 and January 2012. Clinicians (n = 47), medical assistants (n = 26), office administrators (n = 12), care managers (n = 11), front office staff (n = 7), patient educators (n = 4), nurses (n = 4), social workers (n = 4), and other administrators (n = 3) participated in interviews. Study personnel used thematic analysis to identify themes related to hypertension care. RESULTS: Clinicians described difficulties in expanding services under PCMH to meet the needs of the growing number of patients with hypertension as well as how perceptions of hypertension control differed from actual performance. Staff and office administrators discussed achieving patient-centered hypertension care through patient education and self-management support with personalized care plans. They indicated that patient report cards were helpful tools. Participants across all groups discussed a team- and systems-based approach to hypertension care. CONCLUSION: Practices undergoing PCMH transformation may consider stakeholder perspectives about patient-centered, team-based, and systems-based approaches as they work to optimize hypertension care.

Examining the Feasibility of a Simple Intervention to Improve Blood Pressure Control for Primary Care Patients.

BACKGROUND: Blood pressure control remains a challenge despite the availability of effective antihypertensive agents. OBJECTIVE: This pilot study explored the feasibility of a simple, low-resource intervention to improve blood pressure control. METHODS: A convenience sample was drawn of 56 patients with hypertension from a primary care clinic. A preintervention-postintervention delivered by medical assistants involved prompts to providers to address blood pressure control with a visual aid indicating patients' current and target blood pressure in the context of a traffic light. RESULTS: Patients showed a significant reduction in mean systolic blood pressure (preintervention, 141.5 mm Hg, vs postintervention, 133.0 mm Hg; P = .002) and mean diastolic blood pressure (preintervention, 83.4 mm Hg, vs postintervention, 80.4 mm Hg; P = .049). CONCLUSION: In this pilot study, we established the feasibility of a brief, simple intervention to improve blood pressure control implemented by existing primary care practice clinical support staff, and preliminary data show that it can be effective in improving blood pressure control.

Patterns of Adherence to Oral Hypoglycemic Agents and Glucose Control among Primary Care Patients with Type 2 Diabetes.

Researchers sought to examine whether there are patterns of oral hypoglycemic-agent adherence among primary-care patients with type 2 diabetes that are related to patient characteristics and clinical outcomes. Longitudinal analysis via growth curve mixture modeling was carried out to classify 180 patients who participated in an adherence intervention according to patterns of adherence to oral hypoglycemic agents across 12 weeks. Three patterns of change in adherence were identified: adherent, increasing adherence, and nonadherent. Global cognition and intervention condition were associated with pattern of change in adherence (p < .05). Patients with an increasing adherence pattern were more likely to have an Hemoglobin A1c (HbA1c) < 7%; adjusted odds ratio = 14.52, 95% CI (2.54, 82.99) at 12 weeks, in comparison with patients with the nonadherent pattern. Identification of patients with type 2 diabetes at risk of nonadherence is important for clinical prognosis and the development and delivery of interventions.

Concordance Between Clinical Diagnosis and Medicare Claims of Depression Among Older Primary Care Patients.

OBJECTIVE: To identify patient characteristics associated with concordance of Medicare claims with clinically identified depression. METHODS: The authors studied a cohort of 742 older primary care patients linked to Medicare claims data using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition major depressive disorder and clinically significant minor depression. RESULTS: Among 474 patients with depression, 198 patients had a Medicare claim for depression (sensitivity: 42%; 95% confidence interval [CI]: 37%-46%). Among 268 patients who did not meet criteria for depression, 235 patients did not have a Medicare claim for depression (specificity: 88%; 95% CI: 83%-91%). After adjustment for demographic and clinical characteristics, non-white participants were nearly twice as likely not to have Medicare claims for depression among patients who met criteria for depression ("false negatives"). Smoking status, depression severity (Hamilton Depression Rating Scale), cardiovascular disease, and more primary care physician office visits were also significantly associated with decreased odds to be false negatives. In contrast, after covariate adjustment, white race and chronic pulmonary disease were associated with increased odds of a Medicare claim for depression among patients who did not meet criteria for depression ("false positives"). Using weights based on the screened sample, the positive predictive value of a Medicare claim for depression was 66% (95% CI [63%, 69%]), whereas the negative predictive value was 77% (95% CI [76%, 78%]). CONCLUSION: Investigators using Medicare data to study depression must recognize that diagnoses of depression from Medicare data may be biased by patient ethnicity and the presence of medical comorbidity.

Validation of a self-administered instrument to measure adherence to anticholinergic drugs in women with overactive bladder.

AIM: To validate a self-administered instrument, the Medication Adherence Self-Report Inventory (MASRI) for measuring adherence to anti-cholinergic medication for overactive bladder (OAB). METHODS: Prospective study in 131 women with OAB treated with fesoterodine. Adherence was measured at 8 and 12 weeks using an interviewer administered brief medication questionnaire (BMQ) that assesses barriers to adherence (criterion standard), the MASRI, and pill count. Construct, concurrent and discriminant validity of the MASRI was assessed. We hypothesized that women who were non-adherent as measured by the MASRI would be more likely to have a belief barrier than women who were adherent to medication. RESULTS: Women diagnosed as non-adherent by the MASRI were more likely to report a belief barrier to taking medication as compared to adherent women at 8 weeks (80% vs. 38%, P < 0.001) and at 12 weeks (70% vs. 40%, P = 0.003). Significant correlations were noted between adherence rates measured by the MASRI and the BMQ at 8 weeks (r = 0.87, P < 0.001) and 12 weeks (r = 0.90, P < 0.001). Moderate correlation was noted between the adherence rate as measured by the MASRI and pill count at 8 weeks (r = 0.49, P = 0.02) but not at 12 weeks (r = 0.05, P = 0.87). The MASRI correctly identified 93% and 96% of non-adherent women at 8 and 12 weeks, respectively. Sensitivity, specificity, and positive likelihood ratio of the MASRI for predicting non-adherence was 91%, 82%, and 5.1 at 8 weeks and 90%, 85% and 6.1 at 12 weeks. CONCLUSIONS: The MASRI is a valid self-administered tool for measuring adherence to anti-cholinergic medication in women with OAB.