Effects of comprehensive exercise training on frailty, negative emotions and physical functions of elderly patients with diabetes.

Objective: To evaluate the effects of comprehensive exercise training on frailty, negative emotions and physical functions of elderly patients with diabetes. Methods: This is a retrospective study. A total of 140 elderly patients with T2DM in The No.2 Hospital of Baoding were selected from December, 2021 to June, 2023 and randomly divided into two groups, with 70 patients in each group. The control group was given routine nursing and routine exercise education, and the study group was additionally given comprehensive exercise training. Tilburg frailty indicator (TFI), emotional status, physical functions, grip strength, fasting blood glucose and patient satisfaction were compared and analyzed between the two groups. Results: Before the intervention, TFI showed no significant differences between the two groups (p>0.05). After the intervention, physical, psychological and social frailty in the study group were significantly lower than those in the control group, with statistically significant differences (p= 0.00). SAS and SDS scores reduced significantly in the study group compared with those in the control group after the intervention, with statistically significant differences (p=0.00). After the intervention, the grip strength was significantly larger while the fasting blood glucose was significantly lower in the study group compared with those in the control group, with statistically significant differences (p=0.00). Patient satisfaction in the study group was higher than in the control group, with a statistically significant difference(p=0.03). Conclusion: Comprehensive exercise training for elderly patients with diabetes is beneficial to improving their frail state, negative emotions, blood glucose levels and physical functions. It has significant clinical application value.

The effects of dietary intervention combined with comprehensive exercise instruction on somatic function and quality of life in elderly patients with diabetes mellitus.

Objective: To assess the effects of dietary intervention combined with comprehensive exercise instruction on somatic function and quality of life in elderly patients with diabetes mellitus (DM). Methods: This was application research. A total of 120 elderly patients with type-2 diabetes mellitus (T2DM) admitted to The No.2 Hospital of Baoding from March 10, 2022 to March 10, 2023 were included and randomly divided into the control group and the experimental group(n=60). Patients in the control group received conventional treatment and nursing regimen, while those in the experimental group were given dietary intervention combined with comprehensive exercise instruction based on the control group. The differences before and after treatment between the two groups were compared and analyzed. Results: After the intervention, the experimental group had remarkably lower levels of fasting blood glucose (FBG), 2h postprandial blood glucose(2hPG) and glycated hemoglobin (HbA1c) than the control group (p=0.00), while significantly improved somatic function, psychological function, social function and material life status compared to the control group (p=0.00). The levels of SAS and SDS in the experimental group were significantly decreased compared with those in the control group (p=0.00). The levels of SOD, MDA and CAT in the experimental group were obviously superior to those in the control group, with statistically significant differences (p=0.00). Conclusion: Dietary intervention combined with comprehensive exercise instruction is an effective treatment for elderly patients with DM, boasting a variety of benefits such as regulating patients' blood glucose levels, improving patient satisfaction, and ameliorating the level of oxidative stress in the body, which is worthy of clinical promotion.

Ghost cell odontogenic carcinoma: A rare case report and review of literature.

RATIONALE: Ghost cell odontogenic carcinoma is a rare malignant odontogenic carcinoma characterized by the presence of ghost cells. It has a nonspecific clinical and radiographic presentation and can be locally destructive and invasive, sometimes with distant metastases. However, no effective systemic therapy is currently recommended for such patients. PATIENT CONCERNS: The patient has been unable to undergo surgery or radiotherapy again. Therefore, he was referred to our department for a more aggressive, multimodal systematic treatment program. DIAGNOSES: The histopathological examination was morphologically suggestive of ghost cell odontogenic carcinomas. INTERVENTIONS: We report a case of locally invasive primary inoperable odontogenic shadow cell carcinoma in a 31-year-old Chinese man who achieved treatment with Toripalimab and chemotherapy, followed by Toripalimab maintenance therapy after 6 cycles. OUTCOMES: He achieved partial remission after treatment. The quality of life significantly improved after treatment. There were no grade 3/4 treatment-related adverse events during treatment. LESSONS: This case presented that Toripalimab and chemotherapy may be a safe and effective systemic therapy for ghost cell odontogenic carcinoma.

Effect of Rhizobium Symbiosis on Low-Temperature Tolerance and Antioxidant Response in Alfalfa (Medicago sativa L.).

Low temperature-induced stress is a major environmental factor limiting the growth and development of plants. Alfalfa (Medicago sativa L.) is a legume well known for its tolerance of extreme environments. In this study, we sought to experimentally investigate the role of rhizobium symbiosis in alfalfa's performance under a low-temperature stress condition. To do this, alfalfa "Ladak+" plants carrying active nodules (AN), inactive nodules (IN), or no nodules (NN) were exposed to an imposed low temperature stress and their survivorship calculated. The antioxidant defense responses, the accumulation of osmotic regulation substances, the cell membrane damage, and the expression of low temperature stress-related genes were determined in both the roots and the shoots of alfalfa plants. We found that more plants with AN survived than those with IN or NN under the same low temperature-stress condition. Greater activity of oxidation protective enzymes was observed in the AN and IN groups, conferring higher tolerance to low temperature in these plants. In addition, rhizobia nodulation also enhanced alfalfa's ability to tolerate low temperature by altering the expression of regulatory and metabolism-associated genes, which resulted in the accumulation of soluble proteins and sugars in the nodulated plants. Taken together, the findings of this study indicate that rhizobium inoculation offers a practical way to promote the persistence and growth potential of alfalfa "Ladak+" in cold areas.

Hair Follicle Morphogenesis in the Treatment of Mouse Full-Thickness Skin Defects Using Composite Human Acellular Amniotic Membrane and Adipose Derived Mesenchymal Stem Cells.

Early repair of skin injury and maximal restoration of the function and appearance have become important targets of clinical treatment. In the present study, we observed the healing process of skin defects in nude mice and structural characteristics of the new skin after transplantation of isolated and cultured adipose derived mesenchymal stem cells (ADMSCs) onto the human acellular amniotic membrane (AAM). The result showed that ADMSCs were closely attached to the surface of AAM and grew well 24 h after seeding. Comparison of the wound healing rate at days 7, 14, and 28 after transplantation showed that ADMSCs seeded on AAM facilitated the healing of full-thickness skin wounds more effectively as compared with either hAM or AAM alone, indicating that ADMSCs participated in skin regeneration. More importantly, we noticed a phenomenon of hair follicle development during the process of skin repair. Composite ADMSCs and AAM not only promoted the healing of the mouse full-thickness defects but also facilitated generation of the appendages of the affected skin, thus promoting restoration of the skin function. Our results provide a new possible therapy idea for the treatment of skin wounds with respect to both anatomical regeneration and functional restoration.