Purpose: Stroke survivors and their informal family caregivers may share the impact of the disease, which may affect family functioning and quality of life (QoL) for both. This study compared the perceptions of stroke survivors and informal family caregivers regarding family functioning and QoL and examined the QoL of those reporting effective versus ineffective family functioning. Methods: A cross-sectional study design and convenience sampling were used. Stroke survivoreinformal family caregiver dyads were recruited from a medical university hospital. We assessed participants’ demographic and clinical variables, including disease severity, family functioning, and QoL. Independent t-test, paired t-test, Wilcoxon signed-rank test, and ManneWhitney U test were used to analyze the data. Results: Seventy-one stroke survivoreinformal family caregiver dyads participated in the current study. Most stroke survivors and informal family caregivers reported effective family functioning, with no significant differences. However, significant differences existed in the seven domains (physical functioning, role-physical, bodily pain, general health, vitality, social functioning, and role-emotional) of QoL, except emotional health. Stroke survivors reporting ineffective family functioning had a significantly lower mental component summary score, unlike informal family caregivers. Conclusions Our findings suggest that family functioning is crucial to ensure stroke survivors’ QoL, particularly regarding their mental health. Health professionals should prioritize mental health assessments and provide appropriate care interventions for stroke survivors in the first 1e6 months after stroke onset.

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

Exogenous calcium can enhance the resistance of certain plants to abiotic stress. Research have demonstrated that exogenous calcium could enhances the resistance of honeysuckle under salt stress by promoting the transmission of photosynthetic electrons.The aim of this study was to investigate the effects of exogenous calcium on the contents of Na~+,K~+,Ca~(2+),Mg~(2+)and the expression of photosynthetic related genes Cab and rbc L. In this study,we used ICP-OES to analysis ion contents and used qRT-PCR to analysis the expression patterns of Cab and rbc L. The results showed that CaCl_2 significantly enhanced the K~+-Na~+,Ca~(2+)-Na~+,Mg~(2+)-Na+ratio of honeysuckle treated with 50 and 100 mmol·L~(-1) NaCl. Meanwhile,Cab and rbc L were significantly up-regulated under short-term salt stress,and CaCl_2 promoted this trend. From the two gene expression patterns,rbc L rapidly up-regulated on the first day of stress and then decreased,and was more sensitive to environmental changes. In summary,exogenous calcium could alleviate salt stress and increase plant development by increasing intracellular K~+-Na~+,Ca~(2+)-Na~+,Mg~(2+)-Na+ratio,and the transient overexpression of Cab and rbc L.
Calcium ; physiology ; Cations ; analysis ; Lonicera ; physiology ; Photosynthesis ; Salt Stress

Objective To observe the effects of Angelica Sinensis Radix on the expression of aquaporin 8 (AQP8) and the levels of AC-cAMP-PKA in colon of blood-deficiency constipation in mice; To identify mechanism of Angelica Sinensis Radix for loosening the bowels to relieve constipation. Methods Sixty Kunming mice were randomly divided into control group, model group, positive medicine group, and Angelica Sinensis Radix high-, medium-, and low-dose groups, with ten mice in each group. Diphenoxylate, acetylphenlyhydrazine and cyclophosphamide were used to establish blood-deficiency constipation mice models. From the 14thday of the experiment, Angelica Sinensis Radix high-, medium-, and low-dose groups were given 16.7, 8.8, and 4.2 g/kg Angelica Sinensis Radix Decoction for gavage. Positive medicine group was given 5.0 g/kg Changtongshu Granules Liquid for gavage. Control group and model group were given equal volume of saline for gavage. The symptoms of blood deficiency constipation were observed and defecation time. Immunohistochemistry, Western blot and qRT-PCR were used to detect the expression of AQP8 protein and mRNA in colon, and the expression of AC-cAMP-PKA in colon was detected by ELISA. Results The mice in the model group developed blood deficiency constipation syndrome; the defecation time was significantly prolonged (P＜0.01); the expression level of colonic AQP8 protein and mRNA, AC, cAMP and PKA significantly increased (P＜0.05, P＜0.01). Compared with model group, the defecation time was significantly shortened in Angelica Sinensis Radix high-, medium-, and low-dose groups; the expression of AQP8 protein and mRNA and the levels of AC, cAMP and PKA were significantly decreased (P＜0.05, P＜0.01). Conclusion The treatment of Angelica Sinensis Radix for blood-deficiency constipation may be related to adjusting the AC-cAMP-PKA signaling pathways and reducing the expression of AQP8 protein and mRNA.

Aim To investigate the neuroprotective effects of puerarin on H2O2-induced SH-SY5Y cell ap-optosis and the molecular mechanisms underlying the neuroprotective effects. Methods Neuron injury mod-el was established in vitro through H2O2-induced SH-SY5Y injury. MTT assay was performed to detect the effect of puerarin on H2O2-induced SH-SY5Y survival rates. Hoechst 33342 staining was used to observe the cell apoptosis. JC-1 staining was employed to detect the level of mitochondria membrane poential. Caspase-3 was determined by caspase-3 catalyze the substrate specificity Ac-DEVD-pNA. Caspase-9 was determined by caspase-9 catalyze the substrate specificity Ac-LE-HD-pNA. The effects of puerarin on the protein level of Bcl-2,Bax,p-Akt and Akt were determined by West-ern blot. Results The cell survival rate significantly increased after puerarin pretreatment compared with H2O2model group. Furthermore, puerarin pretreat-ment not only inhibited the decreasing of mitochondrial membrane potential,increasing of caspase-3, caspase-9 enzymatic activity and the expression of Bax,but also promoted the expression of p-Akt and Bcl-2, which was prevented by LY294002, an inhibitor of PI3K/Akt. Conclusion Puerarin can play a neuroprotective role for SH-SY5Y cell apoptosis induced by H2O2, maybe via activating PI3K/Akt signaling pathway.

Acute Disease ; Glucocorticoids ; Graft Rejection ; Heart Rate ; Humans ; Hyperglycemic Hyperosmolar Nonketotic Coma ; Liver Transplantation

Objective To investigate the methods and techniques for organ procurement from donation after cardiac death (DCD),and to evaluate post-transplant outcomes.Methods In this retrospective study,clinical data of 26 cases of DCD organ procurements were analyzed through either epigastric multivisceral organ harvesting or solitary organ harvesting.Results Twenty livers,44 kidneys and 2 multivisceral grafts were procured,followed by 24 cases of liver transplantation,42 cases of kidney transplantation,and 2 cases of multivisceral transplantation.The operations were successful and all transplanted organs were satisfactorily recovered with no primary nonfunction or other complications observed.Conclusion Our methods and techniques for organ procurement from DCD donors require experienced surgery skills,while can maximatily shorten donor organ ischemic time,guarantee procurement of high quality of organs and ensure a favourable transplant outcomes.

ObjectiveTo summarize the clinical experience of simultaneous pancreas and kidney transplantation (SPK) after liver transplantation for patients with diabetes and uremia.MethodsThe clinical data of two patients who received SPK after liver transplantation were retrospectively analyzed.The two male patients had type 2 diabetes mellitus before liver transplantation,and suffered from endstage uremia due to diabetic nephropathy and immunosuppressant-induced toxicity.Rapid technique for combined abdominal multiple viscera procurement was performed.Kidneys,pancreas,duodenum segment and spleen were procured.Renal allograft was placed in the left iliac fossa,whereas pancreas allograft in the right iliac fossa. The pancreatic allograft exocrine secretion was drained into the proximal jejunum via a side-to-side duodenojujunostomy. Quadruple immunosuppressive regime including IL2 receptor monoclonal antibody induction,tacrolimus (Tac),mycophenolate mofetil (MMF) and steroid were used in case 1,and ATG and methylprednisolone were used in case 2.ResultsSPK was successfully applied to these two patients without serious surgical complications such as pancreatitis,graft and pancreatic fistula. The immunosuppressive regimen was based on tacrolimus with ATG induction,MMF and steroids.In the second case,serum creatinine level was decreased to the normal range within 1 week after the operation and then elevated continuously even he received empirical anti rejection treatment,Tac was tampered and rapamycin was used when the renal graft biopsy indicated drug toxicity,and creatinine level was decreased 3 weeks after the operation and recovered to the normal range at 5th week post-transplant. Both of the two patients achieved euglycemia with insulin independence about 10 days after the operation.And now these two patients have been followed up for 36 and 9 months,and the grafts function of the liver,kidney and pancreas was normal. Conclusion Immunologic reaction in patients undergoing simultaneous pancreas and kidneytransplantationafterlivertransplantationseemsmorecomplex, andareasonable immunosuppressive regimen is important to improVe the outcome.

Objective To evaluate the diagnosis and treatment of early-stage hepatic artery thrombosis(HAT) after adult liver transplantation.Methods387 consecutive adult patients who underwent liver transplantation from June 2007 to October 2010 by the same surgery team in the Transplant Center,First Affiliated Hospital of Sun Yat-sen University were retrospectively studied.Hepatic arterial blood flow was monitored by color Doppler ultrasound (DUS) daily during the first week after transplantation.Ultrasonic contrast or hepatic artery angiography was performed on recipients with suspected HAT.Results10 patients developed HAT on 7(2-18)d after operation.The incidence of HAT was 2.6％ (10/387).Interventional therapy was performed in 2 patients with one patient who received a stent because of hepatic artery stricture.Three patients underwent emergent hepatic artery revascularization combined with intra-arterial urokinase thrombolysis treatment.One developed a rethrombosis and died.The remaining 2 patients received re-transplantation.Three patients died of liver failure and severe infection.The mortality rate was 40％ (10/387).ConclusionsIt is essential to diagnoses HAT by monitoring the artery flow by Doppler ultrasound screening in the early period after operation.Interventional therapy,emergent hepatic artery revascularization and re-transplantation are effective rescue treatments.Prevention of HAT is most important.

ObjectiveTo investigate a reasonable perioperative nutrition support therapy for combined ‘en bloc’ liver/pancreas transplants (CLPT).MethodThe clinical data of 10 patients,5 with gastrointestinal malignancy and liver metastasis and the other 5 with end-stage liver cirrhosis complicated with insulin-dependent type 2 diabetes mellitus ( T2DM),who had undergone CLPT in our center from May 2004 to September 2010 were retrospectively analyzed.All these patients received preioperative nutrition support,including normal food combined with nutrient solution before surgery,and total parenteral nutrition (TPN) to parenteral nutrition (PN) +enteral nutrition ( EN ) and to EN after surgery.The intestinal absorption,nutritional status,laboratory test results,and complications were recorded.ResultsAll recipients experienced a smooth recovery from the procedure,with normal or almost normal liver,pancreas,and duodenum graft functions.Three patients suffered from intestinal fistula,and all of them received TPN therapy; two patients died of multiple organ failure and one recovered from the complication.The remaining seven patients had smooth transition from TPN to EN.Of the 5 patients with malignancies,three died of multiple organ failure and 2 died of cancer recurrence.Of the 5 patients with liver cirrhosis and T2DM,four patients survived and 1 patient died of graft-verse-host disease.ConclusionRational perioperative nutrition support is important for the successful recovery after CLPT.