Tofacitinib in psoriatic arthritis patients: skin signs and symptoms and health-related quality of life from two randomized phase 3 studies.

BACKGROUND: Psoriatic arthritis (PsA) is a chronic, systemic immune-mediated inflammatory musculoskeletal disease. The onset of dermatologic symptoms often precedes rheumatic manifestations. Tofacitinib is an oral Janus kinase inhibitor for the treatment of PsA that has been shown to improve dermatologic symptoms in patients with PsA. OBJECTIVES: To investigate the efficacy of tofacitinib in improving dermatologic endpoints in adult patients with active PsA. METHODS: This analysis included data from two placebo-controlled, double-blind, phase 3 studies in patients with active PsA and an inadequate response (IR) to ≥1 conventional synthetic disease-modifying antirheumatic drug (csDMARD) who were tumor necrosis factor inhibitor (TNFi)-naïve (OPAL Broaden; NCT01877668) or an IR to ≥1 TNFi (OPAL Beyond; NCT01882439). Patients had active plaque psoriasis at screening and received a stable dose of one csDMARD during the study. Patients were randomized to tofacitinib 5 mg twice daily (BID), 10 mg BID, adalimumab 40 mg subcutaneous injection once every 2 weeks (OPAL Broaden only) or placebo (to Month 3). Dermatologic endpoints: Psoriasis Area and Severity Index (PASI) total score; PASI90 overall; PASI75 and PASI90 by baseline PASI severity; Physician's Global Assessment of Psoriasis; Nail Psoriasis Severity Index; Dermatology Life Quality Index total and sub-dimension scores; Itch Severity Item; and Patient's Global Joint and Skin Assessment-Visual Analog Scale-Psoriasis question. RESULTS: In patients with active PsA, including those stratified by mild or moderate/severe dermatologic symptoms, greater improvements from baseline and percentage of responders were observed in tofacitinib-treated patients vs. placebo for the majority of analyzed dermatologic endpoints at Months 1 and 3, and improvements were maintained to Month 12 in OPAL Broaden and Month 6 in OPAL Beyond. Similar effects were observed in adalimumab-treated patients vs. placebo in OPAL Broaden across dermatologic endpoints. CONCLUSIONS: Tofacitinib provides a treatment option for patients with active PsA, including the burdensome dermatologic symptoms of PsA.

Impact of physician specialty on classification of physician-perceived patient severity for patients with osteoarthritis.

BACKGROUND: Physicians often classify patients' osteoarthritis (OA) severity subjectively. As treatment decisions are influenced by severity classifications, it is important to understand the factors that influence physicians' OA severity ratings. This research sought to empirically identify physician and patient characteristics that lead to a patient being perceived as having more severe OA. METHODS: Data were analyzed from the OA IX Disease Specific Program, a large cross-sectional survey of OA physicians and patients in Germany, the UK, and USA between September 2011 and January 2012. Eligible, consenting physicians completed a Patient Record Form (PRF) for 10 consecutive OA patients. The PRF asked physicians to report the patient's demographics [age, gender, body mass index (BMI), ethnicity], their assessment of the patients' symptom severity, treatment, probability for surgery, to rate their overall OA severity (mild, moderate or severe) and the factors that had influenced the rating. Chi-squared tests and analysis of variance were used to identify patient characteristics that significantly impacted physicians' OA severity ratings. Controlling for the significant patient characteristics, we then examined the impact of physician specialty on physician's OA severity ratings. Finally, we investigated the differences in physician-reported factors that influenced the physicians' rating of patients' severity between physician specialties. RESULTS: Three hundred and sixty-three physicians [220 primary care physicians (PCPs), 48 rheumatologists, 95 orthopedic surgeons] recruited 3561 patients. Patients with greater age and BMI, worse symptoms and greater health care use were given higher OA severity ratings. Controlling for these factors, orthopedic surgeons rated their OA patients as more severe than PCPs and rheumatologists [adjusted odds ratio (OR) 1.8, 95% confidence interval (CI) 1.4-2.4]. Specialists (rheumatologists and orthopedic surgeons) were more likely than PCPs to use joint spaced narrowing based on X-ray and severity of joint deterioration radiographic severity to assess patients' OA severity (joint space narrowing: 79% and 78% vs 55%, P < 0.0001). CONCLUSIONS: Patient age, BMI, presence and severity of symptoms and health care use significantly impacted physicians' OA severity ratings, but radiographic changes appeared to be given greater weight among orthopedic surgeons and rheumatologists than PCPs when assessing patient severity. Whether these differences translate into different treatment recommendations for similar patients is unknown, and warrants study.

Reliability and validity of a chronic care facility adaptation of the Clinical Dementia Rating scale.

OBJECTIVE: This study investigated the reliability and validity of a chronic care facility adaptation of the Clinical Dementia Rating scale (CDR-CC). METHOD: Sixty-two residents in a chronic care facility participated in an inter-rater and 1 month test-retest reliability study. The instrument was validated against the Mini-Mental State Examination (MMSE). RESULTS: Inter-rater and 1 month test-retest reliability for the global CDR-CC score were excellent (intraclass correlation coefficients 0.99 and 0.92, respectively). The CDR-CC domain and global scores were negatively correlated with the MMSE. CONCLUSIONS: The CDR-CC is a global assessment tool that reliably and validly measures cognitive and functional impairment in a chronic care setting.

Transcription factor nuclear factor-kappa B is activated in neurons after focal cerebral ischemia.

Nuclear factor-kappa B (NF-kappaB) is a multisubunit transcription factor that when activated induces the expression of genes encoding acute-phase proteins, cell adhesion molecules, cell surface receptors, and cytokines. NF-kappaB is composed of a variety of protein subunits of which p50-and p65-kDa (RelA) are the most widely studied. Under resting conditions, these subunits reside in the cytoplasm as an inactive complex bound by inhibitor proteins, IkappaB alpha and IkappaB beta. On activation, IkappaB is phosphorylated by IkappaB kinase and ubiquitinated and degraded by the proteasome; simultaneously, the active heterodimer translocates to the nucleus where it can initiate gene transcription. In the periphery, NF-kappaB is involved in inflammation through stimulation of the production of inflammatory mediators. The role of NF-kappaB in the brain is unclear. In vitro, NF-kappaB activation can be either protective or deleterious. The role of NF-kappaB in ischemic neuronal cell death in vivo was investigated. Adult male rats were subjected to 2 hours of focal ischemia induced by middle cerebral artery occlusion (MCAO). At 2, 6, and 12 hours after reperfusion, the expression and transactivation of NF-kappaB in ischemic versus nonischemic cortex and striatum were determined by immunocytochemistry and by electrophoretic mobility gel-shift analysis. At all time points studied, p50 and p65 immunoreactivity was found exclusively in the nuclei of cortical and striatal neurons in the ischemic hemisphere. The contralateral nonischemic hemisphere showed no evidence of nuclear NF-kappaB immunoreactivity. Double immunofluorescence confirmed expression of p50 in nuclei of neurons. Increased NF-kappaB DNA-binding activity in nuclear extracts prepared from the ischemic hemisphere was further substantiated by electrophoretic mobility gel-shift analysis. Because the activation of NF-kappaB by many stimuli can be blocked by antioxidants in vitro, the effect of the antioxidant, LY341122, previously shown to be neuroprotective, on NF-kappaB activation in the MCAO model was evaluated. No significant activation of NF-kappaB was found by electrophoretic mobility gel-shift analysis in animals treated with LY341122. These results demonstrate that transient focal cerebral ischemia results in activation of NF-kappaB in neurons and supports previous observations that neuroprotective antioxidants may inhibit neuronal death by preventing the activation of NF-kappaB.

The use of the neuropsychiatric inventory in nursing home residents. Characterization and measurement.

The authors assessed the validity of the nursing home version of the Neuropsychiatric Inventory-Nursing Home Version (NPI-NH), comparing the responses of certified nurses' aides (CNAs) and licensed vocational nurses (LVNs) with research observations. Correlations were significant but moderate for all of the domains of the NPI-NH (delusions, hallucinations, agitation/aggression, depression, apathy, disinhibition, euphoria, irritability/lability, and aberrant motor disturbances) except anxiety and appetite disturbance. The LVNs' ratings showed consistently higher correlations with the researchers' behavioral observations than did the CNAs', but were moderate and generally better for residents with high levels of neuropsychiatric symptoms, thus, caution should be used with any untrained rater in the nursing home setting. The NPI-NH used by non-research staff can be useful in identifying residents with significant neuropsychiatric disturbances, but may be limited as an instrument for tracking behavioral changes.

Health utilities in Alzheimer's disease: a cross-sectional study of patients and caregivers.

OBJECTIVES: Although the broad impacts of Alzheimer's disease (AD) are increasingly recognized, little work has focused on the overall health-related quality of life experienced by Alzheimer's disease patients and their caregivers. The study had two main objectives: (1) to test the feasibility of measuring health utilities in Alzheimer's disease with a generic preference-weighted instrument using proxy respondents and (2) to assess the utility scores of Alzheimer's disease patients (and their caregivers) in different disease stages and care setting. METHODS: A cross-sectional study of 679 Alzheimer's disease patient/caregiver pairs was conducted at 13 sites in the United States: four academic medical centers, four managed care plans, two assisted living facilities, and three nursing homes. The Health Utilities Index Mark II (HUI:2) questionnaire was administered to caregivers of patients who responded both as proxies for patients and for themselves. Responses to the questionnaire were converted into a global utility score, between 0 and 1, using the HUI:2 multi-attribute utility function. RESULTS: Global utility scores varied considerably across patients' Alzheimer's disease stage: for the six stages assessed (questionable, mild, moderate, severe, profound, and terminal), mean utility scores were 0.73, 0.69, 0.53, 0.38, 0.27, and 0.14, respectively. In multiple regression analyses, Alzheimer's disease stage was a negative and significant predictor of utility scores for patients; setting did not exert an independent effect. Utility scores for the caregivers were insensitive to patients' Alzheimer's disease stage and setting. CONCLUSIONS: Patients' Alzheimer's disease stage had a substantial influence on health utilities, as measured by the HUI:2. More research is needed to assess the validity of using proxy respondents.

A questionnaire to assess the generic and disease-specific health outcomes of patients with chronic hepatitis C.

A 69-item questionnaire measuring generic functioning and well-being and disease-specific health outcomes was developed and tested using the pre-treatment data from patients with chronic hepatitis C (CHC) participating in two randomized trials of interferon alpha-2b (n = 157). The questionnaire included all eight scales from the SF-36 and measures of nine other generic and disease-specific health concepts. Psychometric tests confirmed the assumptions underlying the construction and scoring of all generic and disease-specific scales. Cross-sectional tests of 'known groups' validity showed that CHC patients scored worse on the generic scales than patients with other chronic conditions and worse than a healthy general population. The generic and disease-specific scale scores were lower in the presence of physical findings of CHC, as hypothesized, but only the physical functioning and bodily pain scales were linked to cirrhosis or extreme alanine aminotransferase (ALT) ratios. This instrument will be useful in studies of health outcome among patients with CHC, a condition whose health burden appears to have been underestimated in studies to date.

Effect of neurological dysfunction on health-related quality of life in patients with high-grade glioma.

The purpose of the study was to assess health-related quality of life (HQL) in patients with high-grade malignant glioma of the brain. The EORTC core Quality of Life Questionnaire (QLQ-C30) and a Brain Cancer Module (BCM20) were administered at baseline and several weeks later (follow-up) to 105 patients with either recently-diagnosed (n = 41) or recurrent (n = 64) malignant glioma. In addition, the attending neurologists completed a standard neurological examination, a modified Barthel Activities of Daily Living Index (BADLI) and the Karnofsky Performance Scale (KPS). In a preliminary step, the QLQ-C30 was found to have acceptable reliability (internal consistency and test-retest reliability). Newly-diagnosed patients and those with a KPS of 80-100 had significantly better physical, role and cognitive functioning and global quality of life with less fatigue, visual disorder, motor dysfunction, communication deficit, weakness of both legs and trouble controlling the bladder than did those with recurrent disease and those with a KPS of 50-70. Similarly, those capable of independent activities of daily living, as reported on the BADLI, had higher functioning scores and less fatigue than did those who were not independent. Patients with dysphasia, mental confusion or motor deficit on neurological examination reported significantly lower levels of physical, role, cognitive, emotional and social functioning and global quality of life than did patients not having these difficulties. They also had significantly more symptoms. In patients with deteriorating neurological status between baseline and follow-up, there was a marked decline in cognitive, physical, role, emotional and social functioning and global quality of life and an increase in fatigue. Thus, there are significant differences in HQL between patients with newly-diagnosed and recurrent brain cancer and between patients with differing KPS and BADLI scores. In addition, the HQL scores provide details not provided by the KPS and the BADLI. Deterioration in neurological function is accompanied by significant deterioration in a range of HQL domains and in global quality of life.

Comparison of responses to SF-36 Health Survey questions with one-week and four-week recall periods.

OBJECTIVE: To compare the measurement properties of acute (one-week recall) and standard (four-week recall) versions of SF-36 Health Survey (SF-36) scale scores. DATA SOURCES: SF-36 data collected from 142 participants (60% female, average age 39) in a clinical trial of an asthma medication: 74 patients randomized to the acute form and 68 to the standard. DATA COLLECTION: The SF-36 was self-administered at the time of a clinic visit (before clinical examination) to synchronize with clinical measures of disease severity at three different time points during the clinical trial: -2 weeks (two weeks before randomization to treatment), baseline (week 0 or randomization), and +4 weeks (four weeks after baseline). PRINCIPAL FINDINGS: The acute form yielded high-quality data; scales conformed to the assumptions of the summated ratings method used to score the standard SF-36; and scales had good distributional properties, were reliable, and had a factor content similar to the standard. The data indicated that while the acute form was more sensitive than the standard to change in health status associated with changes in acute symptoms, acute scale scores may not be comparable to national norms based on the standard, particularly for those scales that assess frequency of health events during a specified time period. CONCLUSIONS: Results support the use of the acute form in its intended applications; however, further research is required to document the generalizability of greater sensitivity of the acute form to recent changes in health and to explore whether norms based on the standard can be used to interpret the acute scale scores.

The use of significant others as proxy raters of the quality of life of patients with brain cancer.

OBJECTIVES: The use of self-report questionnaires for the assessment of health-related quality of life (HRQOL) is increasingly common in clinical research. This method of data collection may be less suitable for patient groups who suffer from cognitive impairment, however, such as patients with brain cancer. In such cases, one can consider employing the patients' significant others as proxy raters of the patients' health-related quality of life. The authors examined the response agreement between patients with brain cancer and their significant others on a health-related quality of life instrument commonly used in cancer clinical trials, the EORTC QLQ-C30, and on a brain cancer-specific questionnaire module, the QLQ-BCM. METHODS: The study sample consisted of 103 pairs of patients, with either recently diagnosed or recurrent brain cancer, and their significant others (75% spouses, 22% relatives, and 3% friends). Patients and proxies independently completed the EORTC QLQ-C30 and the QLQ-BCM at three different times. RESULTS: Approximately 60% of the patient and proxy scores were in exact agreement, with more than 90% of scores being within one response category of each other. For most HRQOL dimensions assessed, moderate to good agreement was found. Statistically significant differences in mean scores were noted for several dimensions, with proxies tending to rate the patients as having a lower quality of life than the patients themselves. With the exception of fatigue ratings, this response bias was of a limited magnitude. Less agreement and a more pronounced response bias was observed for the more impaired patients, and particularly for patients exhibiting mental confusion. This finding was confirmed by longitudinal analyses, which indicated lower levels of patient-proxy agreement at follow-up for those patients whose physical or neurologic condition had deteriorated over time. CONCLUSIONS: In general, patients and their significant others provide similar ratings of the patients' quality of life. Lower levels of agreement and more biased ratings can be expected among those patients for whom the need for proxies is most salient. It is argued, however, that discrepancies between patient-proxy ratings should not be interpreted, a priori, as evidence of the inaccuracy or biased nature of proxy-generated data. Future studies are needed to examine the relative validity and reliability of patient-versus proxy-generated health-related quality of life scores.

The development and psychometric validation of a brain cancer quality-of-life questionnaire for use in combination with general cancer-specific questionnaires.

A self-report questionnaire module consisting of 24 items, comprising 5 scales and 7 single items, has been developed for measuring health-related quality of life in patients with brain cancer. Module development proceeded through several stages, including a listing of patient, family and health care professional concerns, the writing of items, field testing in 105 patients with brain cancer and subsequent item reduction and scale construction after multitrait scaling analysis and assessment of internal consistency (Cronbach's coefficient alpha). The final version of the module exhibits reasonable test-retest stability over a period of one week. Differences in the responses between patients with recently-diagnosed and recurrent cancer and between patients with a Karnofsky Performance Score (KPS) of 50-70 and 80-100 were in the expected direction, indicating that the module of questions is responsive to differing conditions. Patients with either mental confusion, motor deficit or dysphasia indicated problems in several domains and single items as compared to patients without these neurological deficits. Thus, differences in the responses to the items in the brain cancer module appear to reflect differences in neurological status. In addition, deteriorating neurological status was accompanied by a marked increase in emotional distress, future uncertainty and motor dysfunction. A comparison of the responses in the module with the KPS and with a modified Barthel Activities of Daily Living Index (BADLI) shows moderate correlations, primarily with scales and items that pertain to motor dysfunction, while other scales (such as emotional distress, visual disorder and communication deficit) and most single items are not associated with the KPS or BADLI. Since the emotional distress scale of the module was found to be highly correlated with the emotional function scale of the EORTC QLQ-C30, it could be omitted when the module is used in combination with the QLQ-C30. This would reduce the module to a total of 20 items with four scales and seven single items. The intention is to combine this module of questions with other core or general quality-of-life questionnaires when studying patients with brain cancer in clinical trials.

Advances in methods for assessing the impact of epilepsy and antiepileptic drug therapy on patients' health-related quality of life.

We studied 31 previously validated and newly developed generic and epilepsy-specific scales to evaluate their usefulness for assessing the impact of epilepsy and anti-epileptic drug (AED) therapy on health-related quality of life (HRQOL). Included were the MOS SF-36 Health Survey, additional measures of mental health, cognition, epilepsy-specific perception of control, behavioural problems, distress, worries and experiences, the Liverpool Epilepsy Impact and Seizure Severity scales, and a patient-completed symptom checklist. Questionnaires were completed twice by 136 patients on AED therapy in a multicentre study in the UK. Validity was assessed in relation to disease severity, defined as time since last seizure, and to patient-reported symptoms. Statistical analyses to estimate the contribution of HRQOL information of each scale relative to that of others were conducted. The 171-item questionnaire could be completed by out-patients with epilepsy with good data quality. With few exceptions, generic and epilepsy-specific measures satisfied psychometric tests of hypothesized item groupings and scale score reliability (internal consistency and test-retest reliability) and differentiated well between groups of patients differing in time since last seizure and in symptom impact, regardless of time since last seizure. However, scales differed widely in their validity in discriminating between groups of patients known to differ clinically. The SF-36 Role Physical scale best discriminated among groups differing in disease severity. The epilepsy-specific Mastery, Impact, Experience, Worry, Distress, and Agitation scales were among the 10 best measures in discriminating among groups differing in disease severity. Generic measures, especially measures of social and role functioning and mental health, were best at differentiating groups of patients differing in symptom impact. Recommendations are offered for concepts and specific scales most likely to be useful in future studies of the HRQOL burden of epilepsy and the HRQOL benefits of AED therapy.

Tuberculosis surveillance in a long-term care facility.

The prevalence of tuberculous infection in residents of a large nursing facility in New York City was assessed. The population was predominantly female (80%) and white (86%), with almost one-half (49%) being foreign born. The mean age of the group was 86.1 years. Four hundred and fifty-five residents were given tuberculin skin tests using the two-step Mantoux test procedure. The prevalence of tuberculous infection was 27.5% with only slight differences being noted between the native-born (28.8%) and foreign-born (26.1%) residents. A 10% booster effect was noted. Tuberculous infection rates were higher in non-white than white residents. A progressive decline in the prevalence of tuberculous infection was noted with increasing age. No cases of tuberculosis were detected. Our study provides a model for collecting and evaluating epidemiologic data to assess infection prevalence and tuberculosis transmission in a long-term care facility.

Orthostatic change in blood pressure in non-demented, ambulatory nursing home patients.

While postural hypotension was present in almost 20% of ambulatory patients of this long-term institution, associated symptoms were infrequent. A comparison of the groups with and without a history of falls in the prior year revealed no relationship to the presence of postural hypotension and no relationship to a number of medications which have been reported to be associated with orthostatic hypotension. Blood pressure readings should be obtained at 1,3 and 5 min after assuming the erect position as significant falls in blood pressure were found at each interval.

Acute myocardial infarction in a long-term care institution for the aged.

We reviewed the clinical characteristics and outcome of cases of acute myocardial infarction occurring from January 1, 1985, through December 31, 1987, in the population of a long-term care institution for the elderly. The total number of patients in the series was 43. Comparisons were made between those patients transferred to a general acute-care hospital and those who remained at the facility. The most common initial symptoms of acute myocardial infarction in 32 of 48 patients were, in order, dyspnea, dizziness or syncope, precordial pain, and abdominal pain. Nine (of 43) patients were asymptomatic. In the 14 (of 43) patients transferred to an acute-care hospital, cardiac failure, arrhythmias, and cardiogenic shock were much more frequent than among those retained in the long-term care facility. We concluded that a high index of suspicion for the diagnosis of acute myocardial infarction in the institutionalized elderly is indicated. Patients with mild infarction can be retained in long-term care institutions; resulting mortality from cardiac disorders should be low in adequately staffed and equipped long-term care institutions.

Eliciting medical care preferences from nursing home residents.

We interviewed 44 residents of a nursing home to assess their preferences for care. Using case vignettes, we asked residents about resuscitation, hospital transfer, feeding tubes, and restraint use. Most were opposed to aggressive care unless the purpose was to enhance comfort or safety. However, sufficient diversity of opinions points to the need for advanced directives.

Barbourin. A GPIIb-IIIa-specific integrin antagonist from the venom of Sistrurus m. barbouri.

Sixty-two snake venoms were screened to identify those which specifically inhibit the adhesive protein binding function of the glycoprotein (GP) IIb-IIIa complex, the receptor-mediating platelet aggregation. Although 52 of these venoms inhibited GPIIb-IIIa, only one of these, from the southeastern pigmy rattlesnake, Sistrurus m. barbouri, was specific for GPIIb-IIIa versus other integrins. The peptide responsible for this activity, termed barbourin, was sequenced and found to be highly homologous to other peptides of the viper venom GPIIb-IIIa antagonist family but was the first member which did not contain the Arg-Gly-Asp (RGD) amino acid sequence, believed to be required for inhibition of receptor function. Instead, barbourin contains the sequence, Lys-Gly-Asp (KGD). The conservative Lys for Arg substitution appears to be the sole structural feature which imparts integrin specificity to barbourin, since venom peptide analogs with Lys substitutions were also specific for GPIIb-IIIa. Thus, barbourin represents a new structural model useful for designing potent and GPIIb-IIIa-specific compounds that may have therapeutic value as platelet aggregation inhibitors.

A multidisciplinary falls consultation service in a nursing home.

A Multidisciplinary Falls Consultation Service made possible a novel interdisciplinary approach to the patient as a faller. A team consisting of members from the medical, nursing, rehabilitation, administration, and activities departments reviewed epidemiological data on 323 falls and evaluated 24 patient referrals. Interventions at all clinical levels of staffing are being developed to reduce the risk of falling.

Inhibition of fibrinogen binding to GP IIb-IIIa by a GP IIIa peptide.

The glycoprotein IIb-IIIa complex (GP IIb-IIIa) mediates platelet aggregation and is a member of the cytoadhesin family of receptors that bind adhesive proteins such as fibrinogen, fibronectin, and von Willebrand factor. Despite the wide range of cell-substrate interactions mediated by these receptors, ligand binding domains have not yet been identified on any of the integrins. The present study was designed to determine potential fibrinogen binding domain(s) on the GP IIb-IIIa complex. Synthetic peptides derived from residues 1-288 of the amino-terminal portion of GP IIIa were tested for their abilities to block the binding of fibrinogen to purified GP IIb-IIIa in a solid-phase microtiter assay. Two overlapping peptides encompassing residues 204-229 of GP IIIa were identified which blocked fibrinogen binding in this assay. Polyclonal antibodies to these peptides blocked fibrinogen binding to purified GP IIb-IIIa as well as platelet aggregation. The overlapping residues of these two peptides GP IIIa (211-222), SVSRNRDAPEGG-NH2, blocked the binding of fibronectin, von Willebrand factor, and vitronectin to purified GP IIb-IIIa. Finally, direct binding of GP IIIa (204-229) to fibrinogen and fibronectin was demonstrated by enzyme-linked immunosorbent assay. We conclude from these studies that the amino acid sequence 211-222 of GP IIIa is critically involved in adhesive protein binding, and may represent an important portion of the GP IIb-IIIa ligand binding domain.

Indicators of social risk for poor adjustment to nursing home placement.

In an attempt to identify indicators of risk for psychosocial maladjustment in new nursing home residents, we evaluated the first-year course of 88 new nursing home residents. These 88 study patients constituted all the new residents admitted in 1987 to the Kingsbridge Center of the Jewish Home and Hospital for Aged, Bronx, NY, and assigned to the health-related floors (indicating less serious impairments). Social work intake and progress notes were abstracted to evaluate their utility in identifying indicators of risk for medical and psychosocial maladjustment among these patients. Patients admitted from home fared worse (had more medical visits) than those admitted from hospitals. Lack of additional findings suggests that more uniform and structured intake and progress assessments be made.