PURPOSE: This study aimed to evaluate the quality of life (QOL) in home health care patients according to change in health status outcomes between the start of care and discharge or 60 days, whichever came first. METHODS: This is a prospective descriptive study. The convenience sample consisted of 100 home health care patients, who started receiving home health care services from a home health care agency in the United States. The World Health Organization Quality of Life Scale-Brief (WHOQOL-BREF) was used for measuring QOL; activities of daily living (ADLs) and instrumental ADLs were collected from the Outcome and Assessment Information Set data via Centers for Medicare and Medicaid Services-required home health agencies. Descriptive statistics, paired t tests, and multiple linear regressions were used for data analysis. RESULTS: ADLs and instrumental ADLs of participants significantly improved between start of care and discharge or 60 days. Overall QOL, general health, and three of four QOL domains (physical, psychological, and environmental, but not social domain) were significantly improved at discharge or 60 days. CONCLUSION: Home health care nurses should maintain and improve the functional ability of patients, as this could improve the QOL of these patients.
Activities of Daily Living ; Delivery of Health Care ; Home Care Agencies ; Home Care Services ; Humans ; Linear Models ; Medicaid ; Medicare ; Porphyrins ; Prospective Studies ; Quality of Life ; United States ; World Health Organization

This paper reviews the mechanisms of brachial plexus injury which includes the traumatic: stretch/contusions with or without avulsion, gunshot wounds(GSWs) and lacerations and the nontraumatic from tumors and the various etiologies of thoracic outlet syndrome(TOS). Another type of brachial plexus injury is that of obstetrical birth injury. The paper also reviews the anatomy of the brachial plexus and operative approaches with the anterior approach used in the majority of cases. The posterior subscapular approach with resection of the first rib is occasionally used for tumor resection, GSWs of the lower roots and trunk and the majority of patients with TOS. Surgical techniques and their indications in brachial plexus surgery are presented including nerve action potential(NAP) recording, neurolysis, end-to-end suture anastomosis repair and graft repair including split-repair. The mechanisms of brachial plexus injury are individually reviewed and results for each type of repair of same from the Louisiana State University Health Sciences Center(LSUHSC) experience with 1, 019 patients between 1968-1998 are summarized. There were 509 (49%) stretch/contusion injuries, which was the majority lesion followed in number by brachial plexus GSWs (12%) and lacerations (7%). Nontraumatic brachial plexus injuries included tumors (16%) and TOS (16%). Obstetrical brachial plexus injury though not included with the 1, 019 patients presented in a paper by Kim and Kline et al (J Neurosurg 98: 1005-1016, 2003) are presented and the LSUHSC experience with these are included as well.
Birth Injuries ; Brachial Plexus* ; Humans ; Lacerations ; Louisiana ; Ribs ; Sutures ; Transplants

This study was conducted to examine the reliability, validity and clinical utility of the Severe Impairment Battery (SIB) for a Korean population. 69 dementia patients with Clinical Dementia Rating (CDR) stages 2 or 3 were participated in this study. The SIB, Korean version-Mini Mental State Examination (K-MMSE), CDR, and Seoul-Activities of Daily Living (S-ADL) were administered. The validity of the SIB was confirmed by evaluating the correlation coefficients between the SIB and K-MMSE, CDR, S-ADL, which were found to be significant. Cronbach's alpha for the total SIB score and each subscale score showed high significance, and the item-total correlation for each subscale was also acceptable. The test-retest correlation for the total SIB score and subscale scores were significant, except for the praxis and orienting to name. The total SIB score and subscale scores were examined according to CDR. The results suggest that the SIB can differentiate the poor performances of severely impaired dementia patients. On the basis of the receiver operating characteristic (ROC), it can be concluded that the SIB is able to accurately discriminate between CDR 2 and 3 patients. The results of this study suggest that the SIB is a reliable and valid instrument for evaluating severe dementia patients in Korean population.
Severity of Illness Index ; Reproducibility of Results ; ROC Curve ; *Neuropsychological Tests ; Male ; Korea ; Humans ; Female ; Dementia/*diagnosis ; Cognition Disorders/diagnosis ; Cognition ; Aged ; Activities of Daily Living

Background/Aims: To determine if patients with a positive intraoperative cholangiogram (IOC) who undergo a subsequent endoscopic retrograde cholangiopancreatography (ERCP) have an increased risk of post-ERCP pancreatitis (PEP) compared to those who undergo ERCP directly for suspected common bile duct stones. Methods: A retrospective case-control study was performed from 2010 to 2016. Cases included inpatients with a positive IOC at cholecystectomy who underwent subsequent ERCP. The control group included age-sex matched cohorts who underwent ERCP for choledocholithiasis. Multivariate logistic regression was used to assess the association between PEP and positive IOC, adjusting for matching variables and additional potential confounders. Results: Of the 116 patients that met the inclusion criteria, there were 91 women (78%) in each group. Nine patients (7.8%) developed PEP in the IOC group, compared to 3 patients in the control group (2.6%). The use of pancreatic duct stents and rectal indomethacin was similar in both groups. After adjusting for age, sex, total bilirubin levels, and any stent placement, patients with a positive IOC had a significantly increased risk of PEP (odds ratio, 4.79; 95% confidence interval, 1.05–21.89; p<0.05). Conclusions In this single-center case-control study, there was a five-fold increased risk of PEP following a positive IOC compared to an age-sex matched cohort.

BACKGROUND: Pathogenesis of acute respiratory distress syndrome (ARDS) is a controversial issue. Few studies have analyzed the possible role of vascular endothelial growth factor (VEGF) and its receptors in this lesion. METHODS: We compared the immunohistochemical expression of VEGF, its receptors (VEGFR1, VEGFR2) and CD68, in normal lungs and lungs with ARDS. Fifty necropsy cases and 12 lung biopsies with ARDS were analyzed. In total, eight cases were in the early stage and 54 cases were in late stage of ARDS. In addition, the serum level of VEGF165 was also determined. RESULTS: In normal lungs, all antibodies marked the endothelial cells (EC) and pneumocytes (PC), except for CD68, which was expressed in the alveolar macrophages. In early ARDS, the intensity of VEGF165 and VEGFR2 decreased in both EC and PC. VEGF121 was absent in PC but its expression increased in bronchial epithelium. VEGFR1 was expressed in the integral PC. In late ARDS, VEGF165 down-regulation was more significant in PC and EC but its intensity increased in hyaline membranes (HM). In some cases, HM were CD68 positive. The serum level of VEGF165 was up-regulated, while VEGF165 intensity in PC decreased and the HM appeared in alveolar spaces. CONCLUSIONS: Sporadic positivity of HM for CD68 and decreasing of VEGF165 expression in EC proved that VEGF165 is produced by PC, destroyed macrophages, and extravasated serum.
Antibodies ; Biopsy ; Down-Regulation ; Endothelial Cells ; Epithelium ; Humans ; Hyalin ; Lung ; Macrophages ; Macrophages, Alveolar ; Membranes ; Pneumocytes ; Respiratory Distress Syndrome, Adult ; Vascular Endothelial Growth Factor A

The voltage-gated Na channel subtype Nav1.7 is important for pain and itch in rodents and humans. We previously showed that a Nav1.7-targeting monoclonal antibody (SVmab) reduces Na currents and pain and itch responses in mice. Here, we investigated whether recombinant SVmab (rSVmab) binds to and blocks Nav1.7 similar to SVmab. ELISA tests revealed that SVmab was capable of binding to Nav1.7-expressing HEK293 cells, mouse DRG neurons, human nerve tissue, and the voltage-sensor domain II of Nav1.7. In contrast, rSVmab showed no or weak binding to Nav1.7 in these tests. Patch-clamp recordings showed that SVmab, but not rSVmab, markedly inhibited Na currents in Nav1.7-expressing HEK293 cells. Notably, electrical field stimulation increased the blocking activity of SVmab and rSVmab in Nav1.7-expressing HEK293 cells. SVmab was more effective than rSVmab in inhibiting paclitaxel-induced mechanical allodynia. SVmab also bound to human DRG neurons and inhibited their Na currents. Finally, potential reasons for the differential efficacy of SVmab and rSVmab and future directions are discussed.
Animals ; Antibodies, Monoclonal ; therapeutic use ; Biotin ; metabolism ; Cells, Cultured ; Disease Models, Animal ; Female ; Ganglia, Spinal ; cytology ; HEK293 Cells ; Humans ; Hybridomas ; chemistry ; Hyperalgesia ; drug therapy ; Male ; Mice ; Mice, Inbred C57BL ; NAV1.5 Voltage-Gated Sodium Channel ; metabolism ; NAV1.7 Voltage-Gated Sodium Channel ; chemistry ; immunology ; metabolism ; Neuralgia ; drug therapy ; metabolism ; Protein Binding ; drug effects ; Recombinant Proteins ; biosynthesis ; therapeutic use ; Sensory Receptor Cells ; drug effects ; physiology