Objective To study the syndrome of inappropriate ADH secretion(SIADH)after all ogeneic hematopoietic stem cell transplantation(allo-HSCT)and the possible etiology.Methods SIADH was occurred in one patient with acute lymphoblastic leukemia who received secondary haploidentical stem cell transplantation after graft failure following umbilical cord blood transplantation.Results An 11-year-old boy was diagnosed as high-risk acute lymphoblastic leukemia,and the transplantation of unrelated double umbilical cord blood was performed for the first time,however,there was no engraftment at 28 days after the first transplantation.Secondary haploidentical stem cell transplantation was administered at day 33 after the first transplantion.The bone marrow and the peripheral blood stem cells from the patient's father transplantation was adopted.Pre-engraftment syndrome was developed in the patient at day 7 after secondary haploidentical HSCT followed by severe hyponatraemia(lowest serum sodium 115.8 mmol/L),natriuresis,hypo-osmolality of plasma,and twitch at day 26 after allo-HSCT.Then SIADH was diagnosed.The clinical condition was improved after restriction of water and administration of hypertonic saline,and eventually SIADH was controlled completely.By now,the patient had lived free of disease more than one year,with a normal diet and serum sodium in normal ranges.Conclusions SIADH after allo-HSCT is a rare fatal acute complication of central nervous system,whic h are probably associated with numerous transplant-related causes.Early accurate diagnosis and treatment promptly are great importance.

Objective:To explore the effect of medical care, elderly care and nursing management mode on self-care ability and blood pressure management in elderly patients with hypertension.Methods:From July 2018 to June 2019, 164 elderly patients with hypertension admitted into the outpatient department of the ZhejiangHospital were selected as the study objects by convenience sampling method, and randomly divided into the control group and the experimental group, 82 cases in each group. Routine hypertension management mode was given in the control group and medical care, elderly care and nursing management mode was given in the experimental group for 6 months. The Exercise of Self-Care Agency Scale (ESCA) scores and blood pressure control of the two groups were compared before and after intervention.Results:The ESCA total score and self-concept, self-care responsibility, self-care skills, and health knowledge scores of the experimental group were higher than those before intervention [(123.3±17.2) vs. (88.3±10.4) points, (26.8±3.7) vs. (20.6±3.0) points, (22.3±4.2) vs. (16.6±2.1) points, (29.3±4.1) vs. (17.6±2.4) points, (44.9±5.4) vs. (33.5±4.5) points], and higher than those of the control group [(90.0±10.2) points, (21.2±3.2) points, (16.1±2.1) points, (18.2±2.5) points, (34.5±4.2) points] (all P<0.05). The systolic blood pressure and diastolic blood pressure of the two groups after the intervention were lower than those before the intervention [control group: (142.5±7.8) vs. (161.6±8.5) mmHg (1 mmHg=0.133 kPa), (91.3±6.2) vs. (98.6±10.2) mmHg, experimental group: (132.2±8.5) vs. (160.6±8.1) mmHg, (84.2±7.4) vs. (98.1±10.3) mmHg], and the experimental group was lower than the control group (all P<0.05). The blood pressure control rate of patients in the experimental group was 88.8%, which was higher than the control group of 48.6% ( P<0.05). The satisfaction rate of quality of life in the experimental group was higher than that in the control group (28.8% vs. 18.1%), and the dissatisfaction rate was lower than in the control group (18.8% vs. 34.7%) ( P<0.05). Conclusion:The medical care, elderly care and nursing management mode can effectively improve the self-care ability and blood pressure management ability of elderly patients with hypertension.