Investigating the association between metabolic syndrome conditions and perinatal mental illness: a national administrative claims study.

BACKGROUND: Although the association between mental disorder and metabolic syndrome as a bidirectional relationship has been demonstrated, there is little knowledge of the cumulative and individual effect of these conditions on peripartum mental health. This study aims to investigate the association between metabolic syndrome conditions (MetS-C) and maternal mental illness in the perinatal period, while exploring time to incident mental disorder diagnosis in postpartum women. METHODS: This observational study identified perinatal women continuously enrolled 1 year prior to and 1 year post-delivery using Optum's de-identified Clinformatics® Data Mart Database (CDM) from 2014 to 2019 with MetS-C i.e. obesity, diabetes, high blood pressure, high triglycerides, or low HDL (1-year prior to delivery); perinatal comorbidities (9-months prior to and 4-month postpartum); and mental disorder (1-year prior to and 1-year post-delivery). Additionally, demographics and the number of days until mental disorder diagnosis were evaluated in this cohort. The analysis included descriptive statistics and multivariable logistic regression. MetS-C, perinatal comorbidities, and mental disorder were assessed using the International Classification of Diseases, Ninth, and Tenth Revision diagnosis codes. RESULTS: 372,895 deliveries met inclusion/exclusion criteria. The prevalence of MetS-C was 13.43%. Multivariable logistic regression revealed prenatal prevalence (1.64, CI = 1.59-1.70) and postpartum incident (1.30, CI = 1.25-1.34) diagnosis of mental health disorder were significantly higher in those with at least one MetS-C. Further, the adjusted odds of having postpartum incident mental illness were 1.51 times higher (CI = 1.39-1.66) in those with 2 MetS-C and 2.12 times higher (CI = 1.21-4.01) in those with 3 or more MetS-C. Young women (under the age of 18 years) were more likely to have an incident mental health diagnosis as opposed to other age groups. Lastly, time from hospital discharge to incident mental disorder diagnosis revealed an average of 157 days (SD = 103 days). CONCLUSION: The risk of mental disorder (both prenatal and incident) has a significant association with MetS-C. An incremental relationship between incident mental illness diagnosis and the number of MetS-C, a significant association with younger mothers along with a relatively long period of diagnosis mental illness highlights the need for more screening and treatment during pregnancy and postpartum.

Evaluation of a collaborative model between managed care and affordable housing on acute care costs.

OBJECTIVES: This study evaluated a collaborative service model between the largest Medicaid managed care organization (MCO) in Texas, Superior HealthPlan, and the affordable housing provider Prospera Housing Community Services. STUDY DESIGN: Using a quasi-experimental 2-groups research design, we compared health care outcomes and costs between a sample of 104 participants served by the Prospera+Superior collaborative model and a group of 104 participants who had health care coverage through the Superior HealthPlan Medicaid MCO but did not live at Prospera properties (ie, Superior-only group). METHODS: Data from medical claims were analyzed to examine change in outcomes 12 months before and after implementation of the Prospera+Superior collaborative model in 2019. RESULTS: The Prospera+Superior group had a 56% lower rate of emergency department/urgent care visits and spent $2061 less in prescription costs than the Superior-only group after implementation. CONCLUSIONS: These findings provide needed evidence of the clinical and economic value of forming multisector collaborative models between MCOs and other community providers.

Allogeneic umbilical cord-derived mesenchymal stem cell transplantation for treating chronic obstructive pulmonary disease: a pilot clinical study.

INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide. COPD results from chronic inflammation of the lungs. Current treatments, including physical and chemical therapies, provide limited results. Stem cells, particularly mesenchymal stem cells (MSCs), are used to treat COPD. Here, we evaluated the safety and efficacy of umbilical cord-derived (UC)-MSCs for treating COPD. METHODS: Twenty patients were enrolled, 9 at stage C and 11 at stage D per the Global Initiative for Obstructive Lung Disease (GOLD) classification. Patients were infused with 106 cells/kg of expanded allogeneic UC-MSCs. All patients were followed for 6 months after the first infusion. The treatment end-point included a comprehensive safety evaluation, pulmonary function testing (PFT), and quality-of-life indicators including questionnaires, the 6-min walk test (6MWT), and systemic inflammation assessments. All patients completed the full infusion and 6-month follow-up. RESULTS: No infusion-related toxicities, deaths, or severe adverse events occurred that were deemed related to UC-MSC administration. The UC-MSC-transplanted patients showed a significantly reduced Modified Medical Research Council score, COPD assessment test, and number of exacerbations. However, the forced expiratory volume in 1 s, C-reactive protein, and 6MWT values were nonsignificantly reduced after treatment (1, 3, and 6 months) compared with those before the treatment. CONCLUSION: Systemic UC-MSC administration appears to be safe in patients with moderate-to-severe COPD, can significantly improve their quality of life, and provides a basis for subsequent cell therapy investigations. TRIAL REGISTRATION: ISRCTN, ISRCTN70443938. Registered 06 July 2019.

The Effects of Chronic Disease on Ambulatory Care-Sensitive Hospitalizations for Children or Youth.

Considerable research has focused on hospitalizations for ambulatory care-sensitive conditions (ACSHs), but little of that research has focused on the role played by chronic disease in ACSHs involving children or youth (C/Y). This research investigates, for C/Y, the effects of chronic disease on the likelihood of an ACSH. The database included 699 473 hospital discharges for individuals under 18 in Texas between 2011 and 2015. Effects of chronic disease, individual, and contextual factors on the likelihood of a discharge involving an ACSH were estimated using logistic regression. Contrary to the results for adults, the presence of chronic diseases or a complex chronic disease among children or youth was protective, reducing the likelihood of an ACSH for a nonchronic condition. Results indicate that heightened ambulatory care received by C/Y with chronic diseases is largely protective. Two of more chronic conditions or at least one complex chronic condition significantly reduced the likelihood of an ACSH.

Prescription of Potentially Harmful Drugs in Young Adults With Heart Failure and Reduced Ejection Fraction.

According to national guidelines and statements drugs that can cause or exacerbate heart failure (HF) are considered potentially harmful and should be avoided if possible in patients with a diagnosis of heart failure with reduced ejection fraction (HFREF). To evaluate the prevalence of potentially harmful drug (PHD) prescription among patients with a diagnosis of systolic heart failure we conducted a retrospective cohort study using Truven Health MarketScan Commercial database from 2011 to 2014. Prescription of PHD as defined by American Heart Association Statement was examined among patients with a HFREF diagnosis in: (1) Two outpatient encounters, (2) One inpatient encounter as primary diagnosis and/or (3) one inpatient encounter any position and one outpatient encounter. Among 40,966 patients, 24.2% were prescribed with at least 1 drug with the potential to cause or exacerbate heart failure. Of the 9,954 patients prescribed with PHD, nonsteroidal anti-inflammatory agents were the most frequent category prescribed (67.4%), followed by antihypertensive (24%), diabetes mellitus (23.3%), neurological and psychiatric (21%) and antiarrhythmic medications (12.6%). After multivariable analysis female patients, the presence of a comorbidity associated with a PHD use and polypharmacy were more frequently prescribed a PHD. In conclusion almost » of adult patients with a diagnosis of HFREF have a prescription of a drug with a potential to cause or exacerbate heart failure as defined by current heart failure guidelines.

Post-acute care for children with special health care needs.

BACKGROUND: Almost all studies of post-acute care (PAC) focus on older persons, frequently those suffering from chronic health problems. Some research is available on PAC for the pediatric population in general. However, very few studies focus on PAC services for children with special health care needs (SHCN). OBJECTIVE: To investigate factors affecting the provision of PAC to children with SHCN. METHODS: Pooled cross-sectional data from Texas Department of State Health Services hospital discharge database from 2011-2014 were analyzed. Publicly available algorithms identified chronic conditions, complex chronic conditions, and the principal problem leading to hospitalization. Analysis involved estimating two logistic regressions, with clustered robust standard errors, concerning the likelihood of receiving PAC and where that PAC was delivered. Models included patient characteristics and conditions, as well as hospital characteristics and location. RESULTS: Only 5.8 percent of discharges for children with SHCN resulted in the provision of PAC. Two-thirds of PAC was provided in a health care facility (HCF). Severity of illness and the number of complex chronic conditions, though not the number of chronic problems, made PAC more likely. Patient demographics had no effect on PAC decisions. Hospital type and location also affected PAC decision-making. CONCLUSIONS: PAC was provided to relatively few children with SHCN, which raises questions concerning the potential underutilization of PAC for children with SHCN. Also, the provision of most PAC in a HCF (66%) seems at odds with professional judgment and family preferences indicating that health care for children with SHCN is best provided in the home.

Validation and Implementation of Clinical Laboratory Improvements Act-Compliant Whole-Genome Sequencing in the Public Health Microbiology Laboratory.

Public health microbiology laboratories (PHLs) are on the cusp of unprecedented improvements in pathogen identification, antibiotic resistance detection, and outbreak investigation by using whole-genome sequencing (WGS). However, considerable challenges remain due to the lack of common standards. Here, we describe the validation of WGS on the Illumina platform for routine use in PHLs according to Clinical Laboratory Improvements Act (CLIA) guidelines for laboratory-developed tests (LDTs). We developed a validation panel comprising 10 Enterobacteriaceae isolates, 5 Gram-positive cocci, 5 Gram-negative nonfermenting species, 9 Mycobacterium tuberculosis isolates, and 5 miscellaneous bacteria. The genome coverage range was 15.71× to 216.4× (average, 79.72×; median, 71.55×); the limit of detection (LOD) for single nucleotide polymorphisms (SNPs) was 60×. The accuracy, reproducibility, and repeatability of base calling were >99.9%. The accuracy of phylogenetic analysis was 100%. The specificity and sensitivity inferred from multilocus sequence typing (MLST) and genome-wide SNP-based phylogenetic assays were 100%. The following objectives were accomplished: (i) the establishment of the performance specifications for WGS applications in PHLs according to CLIA guidelines, (ii) the development of quality assurance and quality control measures, (iii) the development of a reporting format for end users with or without WGS expertise, (iv) the availability of a validation set of microorganisms, and (v) the creation of a modular template for the validation of WGS processes in PHLs. The validation panel, sequencing analytics, and raw sequences could facilitate multilaboratory comparisons of WGS data. Additionally, the WGS performance specifications and modular template are adaptable for the validation of other platforms and reagent kits.

Post-acute Care for Children and Youth in Texas, 2011-2014.

Little is known about services provided to children and youth (C/Y) discharged from an acute care facility. Recent research has provided a foundation for efforts to supplement or complement that early work. This research investigates post-acute care (PAC) in Texas. It focuses on what differentiates those discharges that receive PAC from those that do not and on what differentiates those C/Y who receive PAC in a health care facility from those who receive home health services. The results show that only 6.4% of discharges involving C/Y receive PAC and that many factors affected the 2 issues under investigation quite differently. These results clearly demonstrate the low prevalence of PAC use for C/Y and the clear preference of using PAC home health in this population.

A Putative Bacterial ABC Transporter Circumvents the Essentiality of Signal Peptidase.

UNLABELLED: The type I signal peptidase of Staphylococcus aureus, SpsB, is an attractive antibacterial target because it is essential for viability and extracellularly accessible. We synthesized compound 103, a novel arylomycin-derived inhibitor of SpsB with significant potency against various clinical S. aureus strains (MIC of ~1 µg/ml). The predominant clinical strain USA300 developed spontaneous resistance to compound 103 with high frequency, resulting from single point mutations inside or immediately upstream of cro/cI, a homolog of the lambda phage transcriptional repressor cro These cro/cI mutations led to marked (>50-fold) overexpression of three genes encoding a putative ABC transporter. Overexpression of this ABC transporter was both necessary and sufficient for resistance and, notably, circumvented the essentiality of SpsB during in vitro culture. Mutation of its predicted ATPase gene abolished resistance, suggesting a possible role for active transport; in these bacteria, resistance to compound 103 occurred with low frequency and through mutations in spsB Bacteria overexpressing the ABC transporter and lacking SpsB were capable of secreting a subset of proteins that are normally cleaved by SpsB and instead were cleaved at a site distinct from the canonical signal peptide. These bacteria secreted reduced levels of virulence-associated proteins and were unable to establish infection in mice. This study reveals the mechanism of resistance to a novel arylomycin derivative and demonstrates that the nominal essentiality of the S. aureus signal peptidase can be circumvented by the upregulation of a putative ABC transporter in vitro but not in vivo IMPORTANCE: The type I signal peptidase of Staphylococcus aureus (SpsB) enables the secretion of numerous proteins by cleavage of the signal peptide. We synthesized an SpsB inhibitor with potent activity against various clinical S. aureus strains. The predominant S. aureus strain USA300 develops resistance to this inhibitor by mutations in a novel transcriptional repressor (cro/cI), causing overexpression of a putative ABC transporter. This mechanism promotes the cleavage and secretion of various proteins independently of SpsB and compensates for the requirement of SpsB for viability in vitro However, bacteria overexpressing the ABC transporter and lacking SpsB secrete reduced levels of virulence-associated proteins and are unable to infect mice. This study describes a bacterial resistance mechanism that provides novel insights into the biology of bacterial secretion.

Draft Genome Sequence of Kerstersia gyiorum CG1, Isolated from a Leg Ulcer.

We report the first draft genome sequence of Kerstersia gyiorum from a leg ulcer of a patient with diabetes and osteomyelitis. The 3.94-Mb genome assembly included 3,428 annotated coding sequences with an N50 of 223,310 bp and a plasmid encoding a type IV secretion system gene and two antitoxin genes.

Draft Genome Sequence of Turicella otitidis TD1, Isolated from a Patient with Bacteremia.

We report the draft genome sequence of Turicella otitidis strain TD1, isolated from a central line catheter sample from a patient with a history of bowel obstruction. It contained several genetic determinants of multidrug-resistant phenotypes such as a cfrA 50S methyltransferase, two major facilitator superfamily-type drug resistance transporters, and a putative beta-lactamase.