No abstract available.

No abstract available.
Human Growth Hormone* ; Humans*

Sick neonates often require periodic small volume transfusion (10mg/kg) to replace blood draw for laboratory monitoring during their hospital stay. The effect of packed red cel transfudion on the hematocrit, potassium, ionized calcium, acid base status, glucose and indirect bilirubin was investigated in 25 transfusions. Analysis of transfused blood by the age of the red cells, older red cells (more than 5 days old, 13+/-7 days) showed increased potassium (27.2+/-14.1mEq/L vs 11.3+/-4.9mEq/L), decreased bicarbonate (14.4+/-2.6mEq/L) and glucose (130+/-28mg/dl vs 203+/-93mg/dl) compared with newer red cells (less than 5 days)(p<0.05). No significant changes occured in hematocrit and pH. Inspite of these results, the transfusion of the older red cells did not affect the older red cells did not affect the serum potassium, ionized calcium, pH, bicarbonate, glucose and indirect bilirubin level in neonates. The hematocrit of infants increated significantly after transfusion from 29.6%+/-4.3% to 38.3%+/-6.1%(mean+/-SD)(P<0.05). Transfusion of older red cells seemed to be as equally effective as newer ones. The valus of hematocrit obtained immediately after transfusion does not show any differences compared to those obtained 30 min, 1, 2, 4, 6 and 24 hours after transfusion. The result in the study indicate that there was no adverse effect after transfusion with packed red cell more than 5 days old and no significant difference in hematocrit observed between 0 to 24 hours following transfusion. Therfore old red cell more than 5 days can be used safely for sick neonatal transfusion and the stored donor blood can be optimzed for repeated blood transfusion.
Bilirubin ; Blood Transfusion ; Calcium ; Glucose ; Hematocrit* ; Humans ; Hydrogen-Ion Concentration ; Infant ; Infant, Newborn* ; Length of Stay ; Potassium ; Tissue Donors

No abstract available.
Fever* ; Microwaves* ; Perfusion*

No abstract available.
Animals ; Meperidine* ; Mice* ; Morphine* ; Naloxone*

Objective To investigate the possible correlation between chronic periodontitis(CP)and chronic renal failure(CRF)by establishing chronic periodontitis and chronic renal failure model in SD rats. Methods Forty health male SD rats were divided into four groups: control group(A), CP group(B), CRF group(C), CP accompany with CRF group(D). Ten rats were sacrificed in every group at the end of week 8. The periodontal index, levels of serum Scr and BUN, the concentration of IL-1β and TNF-α were examined. The severity CP and CRF was quantified by histopathology. The date was statistically analyzed. Results Animal models were established successfully. Scr and BUN in group D, BUN were higher than that in group C[Scr(120.54±21.29)junol/L vs(93.63±18.82)u,mol/L, BUN(34.20±14.44)mmol/L vs(17.77±4.15)mmol/L, P<0.05]. The kidney change of inflammation was observed in group B, the grade of PAS and Masson in group C and D were higher than that in group A(P<0.01), and that in group D was higher than group C(P<0.05). Obvious inflammation of periodontal tissue was observed in group B and D. Attachment loss level(AL)in group D was higher than that in group B[(173.60± 16.75)μm vs(124.00±23.87)μm, P<0.05]. The level of IL-lβ and TNF-α in group B and C and D were higher than that in group A(P<0.05), and IL-lβ in group D was higher than that in group B and C(P<0.05), TNF-a in group D was higher than that in group B(P<0.05). 2×2 factorial design revealed that there were interactions between CP and CRF on the numerus of Scr and BUN and AL P<0.05), and the influence of each factor on that was significant(P<0.05), no interactions were noted between CP and CRF on IL-1β and TNF-α(P>0.05), but the influence of each factor on that was significant(P<0.05). Conclusions The SD rat models can appear chronic periodontitis and chronic renal failure at the same time. There is correlation between chronic periodontitis and chronic renal failure. Chronic periodontitis can aggravate chronic renal failure throngh the role of inflammation.

PURPOSE: The purpose of this study was to develop a positive psychology-based and character strengths-integrated activity program for elders living alone in rural areas, and then to examine the effectiveness of the program. METHODS: A quasi-experimental pre- and post-test design with a nonequivalent control group was used. The participants included 59 elders in total, of whom 30 were assigned to the experimental group and 29 to the control group. positive psychology-based and character strengths-integrated activity program for elders consists of sixty-minute sessions held twice per week during 6 weeks, hence 12 sessions in total. RESULTS: There were significant differences between the experimental and control groups in depression, vitality and life satisfaction (all p<.001). CONCLUSION: The positive psychology-based and character strengths-integrated activity program for elders living alone in rural areas is effective in that it decreased the degree of depression and increased the vitality and life satisfaction in the participants.
Aged* ; Depression* ; Humans ; Quality of Life

Purpose: The purpose of this study was to understand the experiences of final-year undergraduate nursing students in observing the use of physical restraints on patients in the course of clinical practice. Methods: Three focus group interviews were conducted with 12 Korean nursing students who could provide sufficient information about their observation of physical restraints. The collected data was analyzed through conventional content analysis. Results: The data were classified into four theme clusters, and nine themes. The four theme clusters included ‘recognized as an unavoidable means,’ ‘experienced problems with the use of physical restraints,’ ‘realized the importance of the nurse's role and efforts,’ and ‘aspire to learn about correct use of physical restraints.’ While nursing students recognized the necessities and problems of using physical restraints in clinical practice, and the importance of nurses’ role and effort, the results found that education related to the use of physical restraints should be more systematic within the nursing curriculum. Conclusion This study highlights the necessity of educating nursing students to ensure they acquire accurate knowledge and awareness regarding the use of physical restraints, and suggests the inclusion of systematic guidelines through simulation or extracurricular activities.

No abstract available.

PURPOSE: This study aimed to explore nursing students' experiences of observing surgeries in the operating room. METHODS: The data were collected through written scripts of nursing students who participated in the operating room practice. Data were analyzed via qualitative content analysis. RESULTS: Five themes emerged from the data: ‘preparing with the thrilled hearts toward unknown area’, ‘drawing back in front of the mirror of realities’, ‘becoming an audience at a lifesaving orchestra’, ‘reaching a tipping point of knowing’, and ‘redrawing the trajectory of dream to be a nurse. CONCLUSION: This study will prove helpful in describing their needs for systemic and emotional support. Findings indicated that major contributions of surgical observations to nursing students are more integrated understandings of nursing and the determinations of their career preferences.
Dreams ; Heart ; Humans ; Nursing ; Operating Rooms ; Qualitative Research ; Students, Nursing ; Surgical Procedures, Operative