Health Literacy of Osteoporosis Risks among Caregivers Serving in Disability Care Facilities.

Osteoporosis is a global public health issue and its consequent effects are a growing concern worldwide. Caregivers generally experience occupational physical ailments and they have less of a tendency to engage in preventive health behaviors, leading them to be in a higher risk group for osteoporosis. This study aims to present a general profile of health literacy related to osteoporosis risks and identify its associated factors among disability institutional caregivers. A cross-sectional study with a structured questionnaire was used to collect information on 465 caregivers from seven disability care institutions regarding their awareness of the health literacy related to osteoporosis risks. The results indicate that the average literacy score related to osteoporosis risks among the respondents was 60 points (full score is 80 points), with 50-59 being the most common range (51.9%), followed by 60-69 points (43.5%), and 4.4% of cases had more than 70 points. A multivariate logistic regression model revealed that respondents' age (40-49 vs. 18-29; odds ratio (OR) = 2.53, 95% confidence interval (CI) = 1.31-4.87), education level (senior high vs. primary and junior high, OR = 2.00, 95% CI = 1.03-3.89; college and above vs. primary and junior high, OR = 3.66, 95% CI = 1.84-7.31), experience in undergoing a bone density test (OR = 1.94, 95% CI = 1.28-2.93), and poor physical fitness status (OR = 0.64, 95% CI = 0.43-0.95) were the significant predictors of the osteoporosis health literacy level. The osteoporosis health literacy of institutional caregivers is moderate, and there are many items that are worthy of attention in future health promotion programs. This study highlights risk factors related to a lower level of osteoporosis healthy literacy such as older age, less education, no experience of bone density test, and poor physical fitness that highlight the need to raise further awareness in order to improve caregivers' bone health.

Kupffer Cells Regulate Natural Killer Cells Via the NK group 2, Member D (NKG2D)/Retinoic Acid Early Inducible-1 (RAE-1) Interaction and Cytokines in a Primary Biliary Cholangitis Mouse Model.

BACKGROUND Kupffer cells and natural killer (NK) cells has been identified as contributing factors in the pathogenesis of hepatitis, but the detailed mechanism of these cell types in the pathogenesis of primary biliary cholangitis (PBC) is poorly understood. MATERIAL AND METHODS In this study, polyinosinic: polycytidylic acid (poly I: C), 2-octynoic acid-bovine serum albumin (2OA-BSA) and Freund's adjuvant (FA) were injected to establish a murine PBC model, from which NK cells and Kupffer cells were extracted and isolated. The cells were then co-cultivated in a designed culture system, and then NK group 2, member D (NKG2D), retinoic acid early inducible-1 (RAE-1), F4/80, and cytokine expression levels were detected. RESULTS The results showed close crosstalk between Kupffer cells and NK cells. PBC mice showed increased surface RAE-1 protein expression and Kupffer cell cytokine secretion, which subsequently activated NK cell-mediated target cell killing via NKG2D/RAE-1 recognition, and increased inflammation. NK cell-derived interferon-γ (IFN-γ) and Kupffer cell-derived tumor necrosis factor alpha (TNF-alpha) were found to synergistically regulate inflammation. Moreover, interleukin (IL)-12 and IL-10 improved the crosstalk between NK cells and Kupffer cells. CONCLUSIONS Our findings in mice are the first to suggest the involvement of the NKG2D/RAE-1 interaction and cytokines in the synergistic effects of NK and Kupffer cells in PBC.

Early Osteoporosis Risks and Associated Factors among Caregivers Working in Disability Institutions: IOF One-Minute Osteoporosis Risk Check.

This study employed the International Osteoporosis Foundation's One-Minute Osteoporosis Risk Test to examine factors related to the osteoporosis risk of institutional caregivers. In this cross-sectional study, a self-developed structured questionnaire comprising the One-Minute Osteoporosis Risk Test was used to obtain data on the caregivers' demographic data, health habits, working style, and osteoporosis risk. Seven disability welfare institutions were selected as research sites, and 465 copies of questionnaires were distributed to the institutions' employees, with 455 valid responses collected for a valid return rate of 98%. SPSS for Windows (Version 20.0) was used to analyze questionnaire data; descriptive-statistical frequency, a χ2 test, and logistic regression were used to determine the correlation between demographic data, health habits, working style, and osteoporosis risk. The results revealed that primary risk factors include < 30 min of daily exercise (38%), lack of dairy product or calcium tablet intake (28%), and < 10 min of daily outdoor activity or not taking vitamin D supplements (29.9%). In total, 395 (86.8%) of the respondents scored less than 5 in the osteoporosis risk test; the remaining 60 (13.2%) scored 5 or higher, revealing a high risk of early osteoporosis. An independent variable analysis revealed that the risk factors of early osteoporosis include age, education level, having undergone bone density tests, prior disease diagnosis, long-term medication use, physical fitness, dietary habits, and average time of exposure to sunlight. In the multivariate analysis, poor physical fitness (odds ratio [OR] = 2.18, 95% confidence interval [CI]: 1.12-4.27, p = 0.023) and average daily time of exposure to sunlight (OR = 0.24, 95% CI: 0.59-2.59, p < 0.001) were significantly correlated with osteoporosis risk. In other words, respondents with poor physical fitness were 2.18 times as likely to have osteoporosis as those with good physical fitness, and those exposed to sunlight for 30 min or longer every day were 0.24 times as likely to have osteoporosis as those exposed to sunlight for less than 30 min every day. Accordingly, institutions must encourage employees to spend more time in the sun every day and improve their physical fitness through exercise.

Risk for osteopenia and osteoporosis in institution-dwelling individuals with intellectual and/or developmental disabilities.

The purpose of this study was to investigate the prevalence of and contributing factors to osteopenia and osteoporosis among people with intellectual disabilities (ID) or/and developmental disabilities (DD) residing in a disability institution in Taiwan. The present study was conducted at one disability institution in Taiwan and recruited 184 institutionalized residents with ID and/or DD (115 men and 69 women aged 18-72 years) for analysis. For all residents with ID and/or DD, information was obtained about their age, gender, level of ID, BMI, and bone mineral density (BMD). BMD is a measurement of calcium levels in bones that can estimate the risk of osteoporosis and bone fractures. Bone tests were divided into three outcome categories based on their calcaneal BMD T-scores: Normal BMD, a T-score≧-1; Osteopenia, -2.5≦T-score<-1; and Osteoporosis, a T-score<-2.5. The results revealed that 46.2% of cases were normal and that 27.7% and 26.1% of cases had osteopenia and osteoporosis, respectively. Multiple logistic regression analyses found that male gender (OR=2.482, 95% CI=1.04-5.93, p<0.05), age≧40 years (OR=3.051, 95% CI=1.07-8.69, p<0.05) and being overweight/obese (OR=0.395, 95% CI=0.17-0.93, p<0.05) were more likely to be associated with osteoporosis. Another model indicated that males (OR=2.169, 95% CI=1.12-4.19, p<0.05) and those aged≧40 years (OR=3.026, 95% CI=1.32-7, p<0.01) tended to have an increased risk for osteopenia and osteoporosis. To improve the bone quality of individuals with ID or/and DD and to decrease the occurrence of osteopenia and osteoporosis, this study highlights that we should pay much attention to the potential risk factors for bone quality in these vulnerable populations.

Feasibility of combined paravertebral block and subcostal transversus abdominis plane block in postoperative pain control after minimally invasive esophagectomy.

OBJECTIVES: Subcostal transversus abdominis plane (TAP) block and paravertebral block (PVB) offer postoperative analgesia for laparoscopic and thoracoscopic surgery, respectively. We investigated the early postoperative analgesic effects of PVB in combination with subcostal TAP block in patients undergoing minimally invasive esophagectomy (MIE) for esophageal cancer. METHODS: Seventeen patients undergoing MIE without nerve block for postoperative analgesia and 16 patients undergoing MIE with PVB and subcostal TAP block for postoperative analgesia were enrolled for the study. The surgeon performed PVB with bupivacaine at T4, T6, and T8 levels under video-assisted thoracoscopy at the end of the thoracoscopic stage. The anesthesiologist responsible for the anesthesia performed ultrasound-guided bilateral subcostal TAP with bupivacaine at the end of the surgery. Postoperative morphine consumption, pain severity, vital capacity, intensive care unit (ICU) stay, and complication rate were compared between groups. RESULTS: The group receiving nerve blocks consumed less morphine on postoperative Day 0 (p = 0.016), experienced lower levels of pain at postoperative 0 hour (p = 0.005) and 2 hours (p = 0.049), and had a shorter ICU stay (p = 0.02). No between-group differences in postoperative vital capacity and respiratory complications were observed. CONCLUSION: PVB in combination with subcostal TAP block could reduce morphine consumption and pain severity in the early postoperative period but did not offer other clinical benefits in MIE.

The effect on improvement of recovery and pain scores of paravertebral block immediately before breast surgery.

OBJECTIVES: Paravertebral block (PVB) has the potential to reduce postoperative pain after breast surgery. The aim of the study was to investigate whether PVB performed immediately before surgery could affect the postoperative morbidities in terms of pain and emesis, and improve the quality of recovery (QoR) in patients after surgery for breast cancer. METHODS: Postoperative data were collected prospectively from two groups of patients undergoing unilateral breast surgery during the study period of 1 month. Forty consecutive patients received either solely general anesthesia (GA group, n=25) or GA plus ultrasound-guided PVB (GA+PVB group, n=15) for the surgery. Pain scores and areal distribution of pain were compared between the two groups 1 hour and 6 hours postoperatively and on the midmorning of postoperative Day 1 (POD1). The QoR scores were compared between the two groups 6 hours postoperatively and on the midmorning of POD1. Incidence of postoperative nausea and vomiting and doses of analgesics and narcotics given were also compared. RESULTS: Pain scores at rest were significantly lower in the GA+PVB group at all designated time points [1 hour (p<0.0001), 6 hours (p<0.0001), and on midmorning of POD1 (p=0.041)]. Pain scores with movements was also significantly lower at all time points in the GA+PVB group (1 hour, p<0.0001; 6 hours, p<0.0001; midmorning of POD1, p=0.0012). Areal distribution of pain at rest and with movement was wider in the GA group 1 hour and 6 hours postoperately but was identical to that of GA+ PVB group on the mid-morning of POD1 [1 hour postoperatively at rest (p<0.0001), with movement (p<0.0001); 6 hours postoperatively at rest (p=0.0018), with movement (p=0.0048)]. The QoR scores were significantly higher in the GA+PVB group at 6 hours (p<0.0001) and on midmorning of POD1 (p=0.0079). The incidences of postoperative nausea and vomiting were significantly lower in the GA+PVB group (p=0.0004). Doses of postoperative analgesics and narcotics were significantly less in the GA+PVB group (p<0.0001 and p=0.001, respectively). Time to first request for analgesics was significantly longer in the GA+PVB group (p=0.0002). CONCLUSIONS: PVB given before surgery in combination with GA could provide better postoperative analgesia and better QoR than did GA alone in patients undergoing surgery for unilateral breast cancer.

A simple, innovative way to reduce rhinitis symptoms after sedation during endoscopy.

BACKGROUND: Supplmental oxygen is routinely given via nasal cannula (NC) to patients undergoing moderate sedation for endoscopy. Some patients complain of profuse rhinorrhea and/or sneezing after the procedure, which results in additional medical costs and patient dissatisfaction. OBJECTIVES: To determine the causal relationship between the route of oxygen delivery and troublesome nasal symptoms, and to seek possible solutions. METHODS: Patients (n=836) were randomly assigned to one of the three following groups: the NC group (n=294), the trimmed NC (TNC) group (n=268) and the nasal mask (NM) group (n=274). All received alfentanil 12.5 µg/kg and midazolam 0.06 mg/kg, and adjunct propofol for sedation. Supplemental oxygen at a flow rate of 4 L/min was used in the NC and TNC groups, and 6 L/min in the NM group. The incidence of nasal symptoms and hypoxia were assessed. RESULTS: The incidence of rhinitis symptoms was significantly higher in the NC group (7.1%) than in the TNC (0.4%) and NM (0%) groups (P<0.001). The incidence of hypoxia was lower in the NC group (3.1%) (P=0.040). All hypoxia events were transient (ie, less than 30 s in duration). On spirometry, the mean value of the lowest saturation of peripheral oxygen was found to be significantly lower in the NM group (96.8%) than in the NC group (97.7%) (P=0.004). CONCLUSIONS: Trimming the NC or using NMs reduced the incidence of rhinitis symptoms; however, the incidence of hypoxia was higher. Further investigation regarding the efficiency of oxygen supplementation is warranted in the design of novel oxygen delivery devices.