Effects of Meridian Acupressure on Stress, Fatigue, Anxiety, and Self-Efficacy of Shiftwork Nurses in South Korea.

Shiftwork nurses experience physical and psychological health problems related to shift work. This study aimed to examine the effects of Meridian acupressure on stress, fatigue, anxiety, and self-efficacy of shiftwork nurses in South Korea. A quasi-experimental pretest-posttest control group design was employed. Study participants were a total of 59 shiftwork nurses (intervention group: n = 29, control group: n = 30) in S hospital, Seoul, South Korea. The study was conducted at nurse stations in S hospital. Meridian acupressure as intervention was conducted for a total of 15 min on six Meridian acupressure points (GV 20, GB 12, GB 21, LI 11, SI 3, KI 1), 2 min 30 s (10 times for 15 s at a time) on each Meridian point. Measures were the stress scale, fatigue scale, State Anxiety Inventory, and self-efficacy scale, in Korean. Data were collected from July to August 2018. There were significant differences in the degrees of stress, fatigue, and anxiety of shiftwork nurses between the two groups. Meridian acupressure significantly decreased stress, fatigue, and anxiety of shiftwork nurses. This study provides preliminary evidence that Meridian acupressure was an effective intervention. Meridian acupressure could be applied to shiftwork nurses in various clinical situations.

Modification of the Association between Visual Impairment and Mortality by Physical Activity: A Cohort Study among the Korean National Health Examinees.

The association between visual impairment and higher mortality remains unclear. In addition, evidence is lacking on the interaction between visual function and physical activity on mortality. We used data of individuals with no disability or with visual impairment among those who participated in the National Health Screening Program in Korea in 2009 or 2010. We constructed Cox proportional hazard models adjusted for potential confounders to evaluate the independent association between visual impairment and mortality. More severe visual impairment was associated with higher all-cause mortality (p-value for trend = 0.03) and mortality due to cardiovascular diseases (p-value for trend = 0.02) and that due to other diseases (p-value for trend = 0.01). We found an interaction on an additive scale between visual impairment and no physical activity on all-cause mortality (relative excess risk due to interaction = 1.34, 95% confidence interval: 0.37, 2.30, p-value = 0.01). When we stratified the study population by physical activity, the association between visual impairment and mortality was only found among individuals who did not engage in regular physical activity (p-value for trend = 0.01). We found an independent association between visual impairment and mortality and modification of this association by physical activity.

Associations of serum liver enzyme levels and their changes over time with all-cause and cause-specific mortality in the general population: a large-scale national health screening cohort study.

OBJECTIVES: To investigate the associations of the levels of liver enzymes, such as alanine aminotransferase (ALT), aspartate aminotransferase (AST) and gamma glutamyltransferase (GGT), at baseline and their changes over time with mortality. DESIGN: Cohort study. SETTING, PARTICIPANTS AND OUTCOME MEASURES: We analysed the data of 484 472 individuals from the National Health Insurance Service-National Health Screening Cohort (2002-2013). We used two exposure indices: (1) deciles of baseline ALT, AST and GGT levels measured in 2002 or 2003 and (2) deciles of changes in ALT, AST and GGT levels over a 4 year period (2002-2006 or 2003-2007). We constructed Cox models to evaluate the associations of these exposure indices with mortality (2008-2013). RESULTS: We found non-monotonic dose-response associations between the baseline levels of ALT and AST and all-cause mortality. We also found a monotonic non-linear association between the baseline levels of GGT and all-cause mortality (10th decile: HR=2.05, 95% CI: 1.93 to 2.18). Compared with the ninth, sixth and fourth deciles of changes in ALT (8-13 U/L), AST (1 U/L) and GGT (-3 to -2 U/L) over time, respectively, the risks of all-cause mortality increased in both the higher and lower deciles of changes in the corresponding liver enzyme levels (10th decile: HR=1.36, 95% CI 1.24 to 1.48; 1st decile: HR=1.46, 95% CI 1.34 to 1.59 for ALT; 10th decile: 1.55, 95% CI 1.40 to 1.71; 1st decile: HR=1.53, 95% CI 1.38 to 1.69 for AST; 10th decile: HR=1.71, 95% CI 1.56 to 1.88; 1st decile: HR=1.67, 95% CI 1.52 to 1.84 for GGT). These non-monotonic dose-response associations remained when analyses were stratified by the medians or quartiles of the baseline liver enzyme levels. CONCLUSIONS: The levels of liver enzymes at baseline and over time showed non-linear associations with mortality.

Patient-Centeredness during In-Depth Consultation in the Outpatient Clinic of a Tertiary Hospital in Korea: Paradigm Shift from Disease to Patient.

BACKGROUND: Patient-centered care (PCC) and integrative care approach are widely advocated. However, their implementation usually requires an extended consultation time. Despite significant advances in medical diagnosis and treatment, no studies have examined consultation time and patient centeredness in Korea. METHODS: We conducted a "15-Minute Consultation" for first-time patients in outpatient clinics of 13 departments. A control group was selected from the same physicians' first-time patients, adjusting for age and gender. A total of 275 patients were selected for receiving in-depth consultation and 141 control patients were selected for regular consultation. Data were collected from patients using a questionnaire comprising a patient-centeredness scale and items on potential predictors such as socio-demographic and clinical factors. We also investigated the participating physician's professionalism. RESULTS: As compared to the control group, the in-depth consultation group scored higher on 5 variables associated with PCC, including (patients' perception of) medical professionals, wait and consultation times, treatment, patient advocacy, and patient satisfaction. While 92.4% of patients in the in-depth consultation group reported that the consultation time was sufficient, only 69.0% of those in the control group reported the same (P < 0.01). In the in-depth consultation group, scores on satisfaction level were the highest for the department of internal medicine, followed by departments of surgery and pediatrics. Participating physicians' improved satisfaction following the intervention proved that in-depth consultation facilitated building a rapport with patients. CONCLUSION: This study illustrated that the provision of sufficiently long consultation for serious and rare diseases could improve PCC and physicians' professionalism. Health authorities should reshuffle the healthcare delivery system and provide sufficient consultation time to ensure PCC and medical professionalism.