Collaborating toward equity in Pennsylvania: The Age-Friendly Care,PA project

Objective

To collaboratively implement the age-friendly health systems framework, known as the 4Ms: What Matters, Medication, Mentation, and Mobility, at The Primary Health Network (PHN), a federally qualified health center.

Data Sources

Data were collected from PHN electronic medical records (EMRs) for individuals over age 65 from December 30, 2019 to December 24, 2021 and from Project ECHO© attendance and evaluation surveys.

Study Design

The telementoring educational program, Project ECHO©, was used to engage PHN health care professionals working in rural areas of Pennsylvania to incorporate the 4Ms into their practice starting with the annual wellness visit (AWV). Project ECHO© was launched at three primary care sites. After 18 months, it was then disseminated to an additional 18 sites creating pilot and comparison groups. Outcomes included codesigned patient process metrics using EMR data and project ECHO© participant data.

Data Collection Methods

EMR data were generated by system reports created by PHN's quality assurance program manager. Project ECHO© data were collected and managed using REDCap electronic data capture tools. Outcomes were aggregated, analyzed for trends over time, and compared between groups.

Principal Findings

All nine process outcomes increased from baseline to follow-up at the three initial sites, ranging from 4% to 43% g. At year two, the three initial sites had higher rates on AWVs (pilot 24%, comparison 12%; p < 0.0001), Advance Care Planning (New on file, pilot 8%, comparison 2%; Discussed with patient, pilot 18%, comparison 13%; Patient declined, pilot 0%, comparison 0%; p = 0.0001), Dementia Screening (pilot 24%, comparison 12%; p < 0.0001), Fall Risk Management (pilot 43%, comparison 10%; p < 0.0001), and Mobility Goal (pilot 19%, comparison 9%; p < 0.0001); and lower rates on High-Risk Medication Elimination (pilot 54%, comparison, 63%, p < 0.02).

Conclusions

Access to high-quality geriatric care for rural older adults can be improved by increasing health care professionals' knowledge of the 4Ms, beginning with its incorporation into the AWV.     

Transfusion-related acute lung injury caused by an NB2 granulocyte- specific antibody in a patient with thrombotic thrombocytopenic purpura

HLA and granulocyte-specific antibodies have been implicated in the production of transfusion-related acute lung injury (TRALI). Reported here is a case that suggests that the patient's preexisting condition may play an important role in determining whether TRALI develops upon transfusion of blood products containing anti-white cell (WBC) antibodies. A 29-year-old woman with thrombotic thrombocytopenic purpura (TTP) underwent an uneventful 1.5-volume plasma exchange, which was followed by the transfusion of 2 red cell (RBC) units. At the end of the second RBC transfusion, the patient developed clinical signs and symptoms of noncardiogenic pulmonary edema. Serologic studies demonstrated that the serum from the second RBC donor had no HLA antibodies but did have a granulocyte-specific antibody (anti-NB2) that caused the agglutination of the recipient's granulocytes, which were NB2 positive. Serum from the donor of the first RBC unit and serum from the donors of units used in the exchange had no HLA or granulocyte-specific antibodies that reacted with the recipient's WBCs. Because the donor implicated in this reaction had a history of 21 blood donations, none of which had been associated with a transfusion reaction, we suggest that the patient's preexisting condition played a significant role in this episode of TRALI, owing to the granulocyte-specific antibody.     

Sudden infant death syndrome and diphtheria-tetanus-pertussis-poliomyelitis vaccination status

Summary— Because diphtheria, tetanus, pertussis and poliomyelitis vaccine is routinely given during the period of highest incidence of sudden infant death syndrome (SIDS), we carried out a retrospective case-control study to assess whether such vaccination increased the risk of SIDS. The vaccination status of 118 SIDS and 332 control children, matched for sex, date of birth and age of the victims at death, was compared: the victims of SIDS were not significantly more often vaccinated than control children, the odds ratio was estimated at 1.9 with a 95% confidence interval from 0.9 to 3.9. There was a statistical difference between vaccination status of SIDS cases and controls aged less than three months. Nine percent of SIDS cases under 3 months had been vaccinated whereas the matched controls had not. In our study DTCP vaccination was not a risk factor for SIDS; although more of the SIDS infants less than 3 months of age had been vaccinated. This result however, concerns only one subgroup of the population studied and needs to be confirmed with another study of only SIDS infants less than 3 months of age, because DTCP vaccination was not a risk factor for SIDS when considering the total sample of the study.     

Influence of amino acid administration on whole-body leucine kinetics and resting metabolic rate in postabsorptive normal subjects

1. We have investigated the effect of an amino acid mixture (Vamin 14; 57.4 +/- 10.2 mumol h-1 kg-1) on whole-body leucine kinetics, calculated by a steady-state reciprocal pool model, and resting metabolic rate in eight postabsorptive normal subjects. 2. Vamin 14 infusion increased whole-body leucine flux (P less than 0.001), leucine employed for protein synthesis (P less than 0.001), leucine oxidation (P less than 0.001), metabolic clearance rate of alpha-ketoisocaproic acid (P less than 0.05) and levels of all three branched-chain amino acids (P less than 0.001) compared with the basal situation. In contrast, whole-body proteolysis was reduced (P less than 0.05). 3. Resting metabolic rate was increased during Vamin 14 infusion (P less than 0.05) and was positively correlated with whole-body protein synthesis (n = 16, r = 0.6342, P less than 0.01; y = 0.605x + 173.7), as was the change in metabolic rate with the change in protein synthesis (n = 8, r = 0.772, P less than 0.05; y = 0.493x - 10.85). 4. Overall, Vamin 14 infusion was associated with increased blood glucose (P less than 0.001), although the observed increase in plasma glucagon (t = 2.012) and plasma insulin (t = 1.683) failed to reach statistical significance. 5. These data lend a measure of support to the hypothesis that the apparent increase in whole-body protein synthesis in insulin-dependent diabetic (type I) subjects during insulin withdrawal may be substrate related.     

Mycobacterial Infections After Renal Transplantation

Mycobacterial infections occurred in 11 of 633 (1.7 per cent)recipients of successful renal transplants. There were no casesof tuberculosis in patients receiving chemoprophylaxis, butamongst those who did not receive prophylaxis disease occurredin six of the 27 (22 per cent) high-risk patients. The majorcause of morbidity during treatment was renal allograft rejection,largely due to reduction in immunosuppressive drug therapy.     

Effects of betaine in a murine model of mild cystathionine-beta-synthase deficiency

Cystathionine-β-synthase (CBS) is required for transsulfuration of homocysteine, an amino acid implicated in vascular disease. We studied homocysteine metabolism in mice with mild hyperhomocysteinemia due to a heterozygous disruption of the Cbs gene. Mice were fed diets supplemented with betaine or dimethylsulfonioacetate (DMSA); betaine and DMSA provide methyl groups for an alternate pathway of homocysteine metabolism, remethylation by betaine:homocysteine methyltransferase (BHMT). On control diets, heterozygous mice had 50% higher plasma homocysteine than did wild-type mice. Betaine and DMSA had similar effects in both genotype groups: liver betaine increased dramatically, while plasma homocysteine decreased by 40% to 50%. With increasing betaine supplementation, homocysteine decreased by 75%. Plasma homocysteine and BHMT activity both showed a strong negative correlation with liver betaine. Homocysteinemia in mice is sensitive to a disruption of Cbs and to methyl donor intake. Because betaine leads to a greater flux through BHMT and lowers homocysteine, betaine supplementation may be beneficial in mild hyperhomocysteinemia.     

Bone marrow transplantation for patients with Philadelphia chromosome- positive acute lymphoblastic leukemia

We report the treatment outcome of allogeneic bone marrow transplantation in ten patients with Philadelphia chromosome-positive acute lymphoblastic leukemia. Six patients are alive and well for 6 to 30 months (median 19 months) after transplantation. Four patients died with transplant related complications. In view of the poor prognosis associated with this disease, marrow ablation followed by allogeneic or syngeneic marrow grafting may be the preferred treatment modality if a suitable marrow donor is available.     

Comparison of clinical and self-reported diagnoses for participants on a community-based arthritis self-management programme

OBJECTIVE: With the advent of community-based arthritis education programmes, it is important to determine the accuracy of participants' self-reported diagnoses. The purpose of this study was to determine the level of agreement between general practitioner (GP)-recorded and self- reported diagnoses of participants attending an Arthritis Self- Management Programme (ASMP). METHODS: Participants enrolling on the ASMP were asked to (a) identify their type of arthritis via a self- administered postal questionnaire and (b) obtain a written confirmation of their diagnosis from their GP. The sample (n = 613) comprised mainly women (83%) with a mean age of 58.8 yr (S.D. 12.6) and a mean disease duration of 15.4 yr (S.D. 12.5). RESULTS: Participants' self-reported diagnoses were confirmed by GPs in 534 cases [87.1%, 95% confidence interval (CI): 84.4 89.8%]. Confirmed diagnoses were reported by 86.9% (95% CI: 83.1-90.7%) of those with osteoarthritis (OA) and 96.1% (95% CI: 93.6 98.6%) of those with rheumatoid arthritis (RA). The concordance rate for all other types of arthritis combined was lower at 60.5% (95% CI: 49.5-71.5%). There were no significant differences with respect to age, gender, education, physical functioning, duration of disease and number of GP visits between those who correctly identified their type of arthritis and those who did not. CONCLUSIONS: This study suggests that the majority of RA and OA participants attending an arthritis education programme can correctly identify their specific type of arthritis.