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This study was conducted in order to determine factors that influence self-transcendence and meaning in life in the elderly receiving institutional care. This descriptive and analytic study was conducted on 72 elderly individuals living in a nursing home in Turkey. Data were collected with the Barthel Index of Activities of Daily Living (ADL), the Lawton&Brody Instrumental Activities of Daily Living (IADL), the Meaning in Life Questionnaire (MLQ) and the Self-Transcendence Scale (STS). The mean score of STS is 48.17 ± 6.67 at the intermediate level, and the mean scores of presence and search subscales of the MLQ are 28.07 ± 6.55 and 24.06 ± 7.73 above the intermediate level. The STS mean score is poorly correlated with the ADL (r = 0.277) and the IADL scale (r = 0.343). Increased perception of general health status of the elderly improved self-transcendence (ST) level (p = 0.04) and search for meaning in life (ML) level (p = 0.02). These findings show that the health perceptions of the elderly must be improved in the first place.

Spiritual care means helping an individual protect, maintain and gain all the dimensions of his/her existence. Elderly care technicians face numerous cases or crisis situations in which elderly individuals from different backgrounds question the meaning and value of life. Elderly care technicians must acknowledge that the spirituality is an important element in the way an elderly individual receives healthcare and they must be equipped for this matter. This study was conducted in order to examine the influence of "Skill Development Training Program for Spiritual Care of Elderly Individual," which was carried out with students from elderly care program, on the perception of spirituality support in a pretest-posttest quasi-experimental study design with control group. As the data collection form, "Spiritual Support Perception" (SSP) scale was used. The mean scores of the intervention group after the training and after one month are 50.39 ± 5.34 and 51.13 ± 4.98, respectively, and those of the control group are 43.16 ± 4.83 and 42.72 ± 4.48. A statistically significant difference was found between the mean scores of the intervention group from the pretest and the posttests immediately after the training and one month after the training (f = 94.247, p = 0.001). In the control group, however, there was no significant change in the SSP mean scores (f = 0.269, p = 0.77). As a result, this study pointed out the necessity of such training programs for healthcare professionals to make a distinction between their professional duties and their own personalities in order to offer spiritual care to the elderly individual.

Three-dimensional cell cultures (spheroids) of biopsies of human duodenum were used to develop a new noninvasive method for studying intercellular and intracellular mechanisms. Through examinations of intracellular pH regulation, high functional similarity to native tissue could be shown, as already evidenced morphologically. A special microperfusion chamber was developed to fix individual spheroids physically to a nylon net, via laminar perfusion flow through the chamber. A significant improvement over current fixation methods was shown by the increase of cell viability almost up to 100%. Viability of the spheroids was confirmed by trypan blue exclusion, by a LIVE/DEAD viability/cytotoxicity kit, and by BCECF distribution. Intracellular pH was measured by use of the pH-sensitive fluorescence dye BCECF. To investigate the intracellular pH regulation, spheroid-like vesicles were acidified by NH4Cl prepulse technique. The subsequent active intracellular pH recovery was blocked with Na+-free Krebs Henseleit (KH) solution, with amiloride KH (inhibitor of the Na+-H+-exchanger), or with H2DIDS KH (inhibitor of the HCO3(-)-Cl(-)-exchanger and Na+-HCO3(-)-cotransporter). The intracellular pH of the spheroids was 7.31 +/- 0.05. pH-backregulation after acidification was prevented by sodium-free buffer, amiloride, and H2DIDS. These experiments indicated the presence of a Na+-H+-exchanger and a Na+-HCO3(-)-cotransporter. In conclusion, the human duodenal spheroid is an excellent physiological system for in vitro studies of the human duodenum.