Integration of geriatric mental health screening into a primary care practice: a patient satisfaction survey.

OBJECTIVE: Colocation of mental health screening, assessment, and treatment in primary care reduces stigma, improves access, and increases coordination of care between mental health and primary care providers. However, little information exists regarding older adults' attitudes about screening for mental health problems in primary care. The objective of this study was to evaluate older primary care patients' acceptance of and satisfaction with screening for depression and anxiety. METHODS: The study was conducted at an urban, academically affiliated primary care practice serving older adults. Study patients (N = 107) were screened for depression/anxiety and underwent a post-screening survey/interview to assess their reactions to the screening experience. RESULTS: Most patients (88.6%) found the length of the screening to be "just right." A majority found the screening questions somewhat or very acceptable (73.4%) and not at all difficult (81.9%). Most participants did not find the questions stressful (84.9%) or intrusive (91.5%); and a majority were not at all embarrassed (93.4%), upset (93.4%), or uncomfortable (88.8%) during the screening process. When asked about frequency of screening, most patients (72.4%) desired screening for depression/anxiety yearly or more. Of the 79 patients who had spoken with their physicians about mental health during the visit, 89.8% reported that it was easy or very easy to talk with their physicians about depression/anxiety. Multivariate results showed that patients with higher anxiety had a lower positive reaction to the screen when controlling for gender, age, and patient-physician communication. CONCLUSIONS: These results demonstrate strong patient support for depression and anxiety screening in primary care.

Risk Factors for Hospitalization of Home Hospice Enrollees Development and Validation of a Predictive Tool.

BACKGROUND: Over 10% of hospice patients experience at least 1 care transition 6 months prior to death. Transitions at the end of life, particularly from hospice to hospital, result in burdensome and fragmented care for patients and families. Little is known about factors that predict hospitalization in this population. OBJECTIVES: To develop and validate a model predictive of hospitalization after enrollment into home hospice using prehospice admission risk factors. DESIGN: Retrospective cohort study using Medicare fee-for-service claims. PARTICIPANTS: Patients enrolled into the Medicare hospice benefit were ≥18 years old in 2012. OUTCOME MEASURED: Hospitalization within 2 days from a hospice discharge. RESULTS: We developed a predictive model using 61 947 hospice enrollments, of which 3347 (5.4%) underwent a hospitalization. Seven variables were associated with hospitalization: age 18 to 55 years old (adjusted odds ratio [95% confidence interval]: 2.94 [2.41-3.59]), black race (2.13 [1.93-2.34]), east region (1.97 [1.73-2.24]), a noncancer diagnosis (1.32 [1.21-1.45]), 4 or more chronic conditions (8.11 [7.19-9.14]), 2 or more prior hospice enrollments (1.75 [1.35-2.26]), and enrollment in a not-for-profit hospice (2.01 [1.86-2.18]). A risk scoring tool ranging from 0 to 29 was developed, and a cutoff score of 18 identified hospitalized patients with a positive predictive value of 22%. CONCLUSIONS: Reasons for hospitalization among home hospice patients are complex. Patients who are younger, belong to a minority group, and have a greater number of chronic conditions are at increased odds of hospitalization. Our newly developed predictive tool identifies patients at risk for hospitalization and can serve as a benchmark for future model development.

Aflibercept in diabetic macular edema: evaluating efficacy as a primary and secondary therapeutic option.

The recent results of Protocol T have illustrated the efficacy of aflibercept in the treatment of diabetic macular edema. It also demonstrated that in patients with poor vision (<6/12), aflibercept offers anatomical and visual advantages over ranibizumab and bevacizumab in the first 12 months of treament. At 2 years, the difference between the three drugs decreased with patients with a better baseline VA (69-78) showing a statistically insignificant advantage for ranibizumab compared with aflibercept.These results were achieved using a pro-re nata (PRN) protocol, which was not previously studied in large phase 3 trials, VIVID and VISTA, that chose to compare the 2.0 mg dose in a monthly and bimonthly regimen. In this review article, we analyzed earlier studies such as DAVINCI and VIVID and VISTA to determine which treatment strategy offers the best results; monthly, bimonthly, or PRN. We also studied the different doses for aflibercept used in DAVINCI to determine which is more effective the 0.5 mg dose or the 2.0 mg dose. In addition, we analyzed the recent data from protocol T with regards to visual and anatomic outcomes to try to determine whether these results concur with previous studies. Finally, we discuss the role of aflibercept as a potential alternative to any diabetic macular edema regimen regardless what the primary drug used is.

Aging enhances inhibitory action of somatostatin in rat pancreas.

This study examines the effects of donor age on exogenous somatostatin inhibition of insulin secretion stimulated by 10 mM D-glyceraldehyde and by 20 mM beta-D-glucose in isolated perfused rat pancreas. Both 6 and 30 nM synthetic somatostatin-14 affect both glyceraldehyde- and glucose-stimulated insulin secretion to a greater degree in pancreases from old animals (24-27 months) than in those from young (2-5 months). We conclude that an increased sensitivity to inhibitory actions of somatostatin during aging, observed in pituitary tissues in vitro, occurs in pancreatic tissues as well and may constitute a general phenomenon in tissues subject to somatostatin inhibition.

Oxygen consumption in the azotemic rat.

To test the hypothesis that basal energy expenditure may be abnormal in azotemia, oxygen consumption was studied in partially nephrectomized, azotemic male Sprague-Dawley rats and sham operated control rats 10, 16, and 31 days after surgery. Observed decreased oxygen consumption in the azotemic group was related to their decreased body weight. There was no significant difference in oxygen consumption between groups when oxygen consumption values were related to weight.75.

The capability for regulation of insulin secretion by somatostatin in purified pancreatic islet B cells during aging.

Pancreatic islet B cells from Sprague-Dawley and Fisher 344 rats aged 3-27 months were separated from A and D cells by centrifugation over a linear percoll density gradient, and incubated in vitro with various concentrations of glucose and somatostatin. Elevation of glucose concentration in the incubation medium from 2.6 to 16.7 mM provokes an insulin secretory response that is independent of rat donor age. Inhibition of the insulin secretory response by somatostatin is independent of rat donor age beyond 12 months. These data indicate that the impaired regulation of insulin secretion during aging observed previously in vivo and in vitro in intact islets may not be intrinsic to the B cells, but instead reflect changes in islet paracrine regulatory mechanisms that relate to the quality and/or quantity of endogenous somatostatin and/or glucagon.

Psychogenic polydipsia with hydronephrosis in an infant.

Psychogenic polydipsia can occur in infants and may be associated with urinary tract dilation. It is not known whether this dilation can lead to a decline in renal function, as has been reported in patients with diabetes insipidus and hydronephrosis. The structural changes may be reversed by treatment of polydipsia through fluid restriction and counseling.

Nonsurgical management of renovascular hypertension in the neonate.

Over an 18-month period nine infants in a neonatal intensive care unit developed hypertension (blood pressure, 115/88 to 280/140 mm Hg) at 2 to 45 days of age. Eight of the nine infants had indwelling umbilical artery catheters prior to onset of hypertension; six of the nine infants had evidence of a patent ductus arteriosus. Peripheral plasma renin activity was greater than 300 ng/ml/3 hr in six of eight infants. Angiograms were abnormal in six of seven infants and computerized renal scans were abnormal in all nine infants. One infant had congenital renal artery stenosis. Eight of nine infants had evidence of unilateral or bilateral renal artery thrombi which were felt to have emanated from an umbilical artery catheter or a ductus arteriosus. Hypertension in all infants was successfully controlled medically (follow-up of 3 to 27 months; mean, 14.4 months). Blood pressures remained normal when medication was discontinued. In our experience, neonatal renovascular hypertension is no longer uncommon, responds to aggressive medical management, and rarely requires early nephrectomy. Neonatal renovascular hypertension was usually associated with umbilical artery catheters positioned above the level of the renal arteries.

The Alzheimerization of aging: a brief update.

This article extends the previously published opinion that the NIA disproportionately supports research related to Alzheimer's Disease at the expense of a more comprehensive research agenda. Letters to the editor, as well as newspaper interviews of partisans from the research community, both affirm and reject the opinion. The broader basic science community must overcome its traditional political apathy to pursue a more balanced research agenda at the NIA.

Geriatric education. Part II: The effect of a well elderly program on medical student attitudes toward geriatric patients.

OBJECTIVE: To assess impact of exposure to healthy elderly on medical students' attitudes toward the elderly. DESIGN: Prospective, randomized, controlled intervention trial. SETTING: Community-based Well Elderly Program. PARTICIPANTS: Ninety-three fourth year medical students on a required Geriatric Medicine clerkship who were assigned to either a tertiary care university medical center or a teaching nursing home. INTERVENTION: Thirty-five students were randomly assigned to participate in a Well Elderly Program and were compared to a control group of 58 students at equivalent sites who did not participate. MEASUREMENTS: Pre- and post-rotation, students were given the Aging Semantic Differential (ASD), a validated geriatric attitudinal scale. MAIN RESULTS: By repeated measures analysis of variance, the difference between pre- and post-rotation ASD scores were most significant for students who participated in the Well Elderly Program; site did not exert a significant interaction effect. CONCLUSION: These results underscore the importance of exposure to healthy older people on effecting positive attitude changes among medical students on geriatrics rotations.

The effects of the presence of a third person on the physician-older patient medical interview.

OBJECTIVE: To compare communication in triadic (three-person) and dyadic (two-person) older patient medical interviews and to determine the influence of the presence of a third person on the physician-older patient relationship. DESIGN: Matched sample of dyadic and triadic audiotaped outpatient medical visits. Audiotapes were coded with the Multi-dimensional Interaction Analysis (MDIA) system. SETTING: Hospital-based medical primary care group practice in a major urban teaching institution. PARTICIPANTS: Patients 60 years and older who were making their first visit to study physicians. In a sample of 96 audiotaped initial medical visits, 15 encounters involved three persons. These 15 cases were matched with 15 dyadic interviews for gender and race of the patient and for gender and race of the physician. MAIN OUTCOME MEASURES: Content, interactional processes, and specific language and communication behaviors of older patients, physicians, and third persons in the medical encounter, as measured by the MDIA system. RESULTS: The specific content and the quality of interactional processes of physicians were not affected by the presence of a third person. However, older patients raised fewer topics in all content areas (medical, personal habits, psychosocial, and physician-patient relationship) in triads than in dyads. Overall, patients were less responsive (ie, the quality of their questioning, informing, and supportiveness was poorer) on patient-raised topics in triads than in dyads. Patients were rated as less assertive and expressive, and there was less joint decision-making and shared laughter in triads than in dyads. Patients were frequently excluded from conversations in visits in which a third person was present. CONCLUSIONS: The presence of a third person in the medical encounter changes the interactional dynamics of older patient medical interviews and may influence the development of a trusting and effective physician-older patient relationship.

Geriatric education. Part I: Efficacy of a mandatory clinical rotation for fourth year medical students.

OBJECTIVES: To describe the curriculum of a mandatory, fourth-year geriatrics clerkship and assess its impact on medical students' knowledge of geriatric medicine and attitudes toward the elderly. DESIGN: One group, before/after trial. SETTING: Mount Sinai School of Medicine of the City University of New York. PARTICIPANTS: Entire fourth year class of medical students (n = 127). INTERVENTION: Four-week-long clinical geriatrics clerkship. MEASUREMENTS: Pre- and post-rotation: test of knowledge; Aging Semantic Differential (ASD) attitude scale; Modified Maxwell-Sullivan attitude scale; questionnaire. MAIN RESULTS: Seventy percent of students found the rotation to be educationally valuable; however, only one-third of students would have taken the clerkship had it not been required. Mean geriatric knowledge score increased by 18.7% (P less than 0.001). Mean ASD attitude score did not change significantly (130.5 +/- 19.2 pre-rotation versus 126.6 +/- 18.8 post-rotation, P = 0.15), but students started the rotation with a neutral attitude. Over 90% of students agreed they would welcome elderly into their future practice. CONCLUSION: If a national curricular goal is to improve medical students' knowledge of geriatric medicine, required rather than elective rotations may be in order.

High failure rate of a plastic tubal (Bleier) clip.

Sixteen intrauterine pregnancies (8.6%) have been documented among 187 women who had undergone direct placement of American-made Bleier clips for sterilization. Of these, five pregnancies (10.2%) followed clip placement in 49 cesarean deliveries, nine pregnancies (8.2%) followed 110 infraumbilical postpartum procedures, and two pregnancies (7.1%) occurred in 28 interval minilaparotomy patients. Resterilization by tubal segment excision has been performed in five unsuccessful cases. In one case, the excised portions of tube with clips in place were studied by radiologic and histologic methods. Tubal patency may persist if the oviduct is trapped in the catch portion of the clip.

Nonrenovascular renal hypertension in children.

Hypertension in children has been reported with increasing frequency because of increased awareness of its occurrence by clinicians. Renovascular lesions have been stressed in the past. However, in recent years, a number of nonrenovascular renal lesions have received attention and form the basis for this report. Unilateral chronic atrophic pyelonphritis, segmental unilateral pyelonephritis, the Ask-Upmark kidney, and unilateral renal hypoplasia have been associated with curable hypertension. The subject of juxtaglomerular cell hyperplasia, which has variably been reported in these cases, is reviewed. Ureteral obstruction, in the form of uretero-pelvic or ureterovesical junction obstruction, solitary renal cysts, the unilateral multicystic kidney, renal trauma, and renal tumors (Wilms' tumor and juxtaglomerular cell tumors) may also be associated with hypertension in children. Pheochromocytoma must be ruled out in all cases. Because of renewed interest, these nonrenovascular renal causes of hypertension are now likely to be diagnosed with increased frequency.

Nonobstructive anuria in children: hemolytic uremic syndrome.

The hemolytic uremic syndrome (HUS) must be considered as a cause of oligo-anuria in a previously healthy young child. This syndrome consists of a viral-like prodromal illness, followed by acute renal failure, thrombocytopenia, and an abnormal blood smear with fragmented erythrocytes. Awareness of this syndrome will permit earlier diagnosis and management and will minimize unneccessary investigation in the anuric child.

Current options for the prevention and treatment of migraine.

BACKGROUND: Migraine is a common condition affecting approximately 18% of women and 6% of men in the United States. The goals of managing migraine are 2-fold: to prevent attacks from occurring and to effectively and rapidly end them when they do occur. OBJECTIVE: This article reviews the acute and prophylactic treatment of migraine. METHODS: Information for inclusion in this review was identified through a search of MEDLINE from 1995 to the present. Search terms included migraine, acute treatment, prophylactic treatment, preventive treatment, and individual drug names. RESULTS: Preventive measures for migraine include lifestyle changes (eg, avoiding migraine triggers and maintaining regular sleep, eating, and work habits) and drug therapy. Beta-blockers, calcium channel blockers, tricyclic antidepressants, and anticonvulsants are among the more common drug classes used for migraine prophylaxis, but preventive therapy must be individualized, taking into account efficacy, potential adverse effects, co-existing medical conditions, and drug costs. Many medications are available for the acute treatment of migraine, including over-the-counter analgesics and prescription drugs. Of the latter, the 5-hydroxytryptamine(1B/1D)-receptor agonists, or triptans, are the most recently introduced class. Each of the 4 available triptans (sumatriptan, zolmitriptan, naratriptan, and rizatriptan) is effective in ending a migraine attack, but comparative trials have shown differences between individual drugs in the time to pain relief and the percentage of patients who obtain pain relief. CONCLUSIONS: Medications to prevent or reduce the frequency of migraine tend to be less specific and effective than medications for the acute treatment of migraine. As a class, triptans are generally well tolerated and may be considered drugs of choice for the acute treatment of moderate to severe migraine.

Multi-dimensional interaction analysis: a collaborative approach to the study of medical discourse.

This paper reviews the conceptual frameworks of several research approaches to the study of medical interactions. Two methods are discussed: process analysis and microanalysis. Adapted from Robert Bales's study of the behavior of small groups, process analysis sorts and tallies such interviewing processes as questioning and informing, achieving analysis of large numbers of interviews at the expense of attention to the content or context of the interview. When used in medical interaction research, process analysis seeks correlation between processes documented in the interview and outcomes of the interview. The methods of conversation analysts and discourse analysts, microanalyses subject medical conversations to close linguistic study and contextualization. This review focuses on the underlying assumptions, generalizability of findings, and the types of subjective judgment applied by the methods. It then describes the Multi-Dimensional Interaction Analysis (MDIA) system, a linguistic analytic instrument that combines features of process analysis and microanalysis to capture content, process, and context of medical conversations. The MDIA's validity and reliability are reported and implications for future research are outlined.

Older patient satisfaction with communication during an initial medical encounter.

There has been extensive research on the factors associated with patient satisfaction with communication during medical encounters, however, little attention has been paid to satisfaction among subgroups of patients, including the elderly. It is inappropriate to assume that all patients have the same physician-patient relationship needs, and thus, they will all be satisfied with the same communication approaches during medical visits. In this study, we examine the interactional correlates of older patient satisfaction with an initial visit with a general internist. A multidisciplinary team composed of social scientists and physicians used the Multi-dimensional Interaction Analysis system to code audiotapes. Patients and physicians completed post-visit satisfaction questionnaires. Older patient satisfaction was positively correlated with the following variables: physician questioning and supportiveness on patient-raised topics; patient information-giving on patient-raised topics; the length of the visit; the physician's use of questions worded in the negative; shared laughter between the physician and the patient; and physician satisfaction. These findings suggest that older patients prefer encounters in which: (1) there is physician supportiveness and shared laughter; (2) they are questioned about and given an opportunity to provide information on their own agenda items; and (3) physicians provide some structure for the first meeting through their use of questions worded in the negative. The authors caution that although this sample of older patients appears to be satisfied with a communication style usually considered characteristic of the traditional model of the physician-patient relationship (i.e. a warm interpersonal style and physician-generated structure for the visit), older patients in other settings and future cohorts of elderly patients may prefer other communication approaches. It is also suggested that aspects of communication which provide satisfaction to patients in first visits may be different than aspects of communication associated with patient satisfaction in follow-up visits.

Improved growth in growth retarded uremic rats with use of calorie supplementation.

Renal failure in childhood is often associated with poor growth. Growth in uremia was studied using young growing male Sprague-Dawley rats made moderately uremic (SUN77 mg/100 ml) by partial nephrectomy. Uremic rats weighed less than control rats after 17 days of observation (P less than .01). Uremic rats supplemented by corn oil gavage had significantly better weight gain than nonsupplemented uremic rats (P less than .005). Uremic rats whose appetite was stimulated by the addition of saccharin to diet also had significantly better daily weight gain than uremic rats not having saccharin added to diet (P less than .05). Calorie intake appeared to be the limiting variable with regard to observed differences in growth. In fact, when adjusted for calorie intake/weight-75, uremic rats did not differ from control rats in weight gain/weight-75. In addition, control rats fed diets identical to those consumed by uremic rats grew equally as poorly. Improved growth in uremic rats with calorie supplementation was felt to be real growth in that body composition studies showed proportionate gains in cell mass, total body solids, liver and muscle. Catch-up growth was not observed, perhaps because insufficient supplemental calories were provided or because other unexplained factors contributed to growth retardation.

The Alzheimerization of aging.

The NIA invests a disproportionately large share of its resources in research on Alzheimer's Disease at the expense of other interests of the broader scientific community in gerontology. Complex social forces that continue to shape this outcome embrace discipline-specific traditions of science advocacy, as well as science-driven intellectual growth.