Malnutrition, as an independent predictor of incidence and mortality in patients with chronic heart failure (CHF), has a serious impact on the treatment effect of patients. Conducting nutritional risk assessment and providing nutritional interventions for CHF patients can effectively improve their quality of life. On the basis of elaborating on the risk factors for malnutrition in CHF patients, this paper reviews the assessment tools for malnutrition in CHF patients, aiming to promote the localization of malnutrition assessment tools and the research and clinical application of malnutrition specific assessment tools, making nutrition assessment a routine part of overall health assessment for CHF patients.

OBJECTIVETo evaluate the effect of placement of urethral catheter combined with lidocaine on urethral irritation caused by postoperative indwelling catheters.

METHODSA total of 120 male surgical patients requiring postoperative indwelling catheters between June 2011 and January 2012 were divided into two equal groups for placement of painless urethral catheter combined with bladder washing with lidocaine on the first postoperative day, or for routine catheter placement only. The symptoms of urethral irritation such as urethral pain, urinary urgency, and perineal discomforts were observed and compared between the two groups.

RESULTSIn patients with painless urethral catheter placement combined with bladder washing with lidocaine, 11 developed urethral irritation symptoms, as compared to 24 in the patients with routine catheter placement only, showing a significant difference between the two groups (P<0.05).

CONCLUSIONPlacement of painless urethral catheter combined with bladder washing with lidocaine can significantly reduce the incidence of urethral irritation due to postoperative indwelling catheters.

Adult ; Humans ; Lidocaine ; Male ; Middle Aged ; Urinary Catheterization ; methods ; Urinary Catheters ; adverse effects ; Urination Disorders ; etiology ; prevention & control ; Young Adult

OBJEVTIVETo investigate the expression of cysteine-rich secretory protein 2 (CRISP2) in spermatozoa of patients with asthenozoospermia and explore its clinical significance.

METHOSSemen samples were collected from 24 normal volunteers and 24 patients with asthenozoospermia for detecting CRISP2 mRNA and protein expressions using qRT-PCR and Western blotting, respectively. The correlation of CRISP2 expressions with sperm morphology, progressive motility and fertility prognosis were analyzed in patients with asthenozoospermia.

RESULTSCRISP2 protein expression was obviously lowered in the ejaculated spermatozoa of patients with asthenozoospermia as compared to the normal volunteers, but no significant difference in CRISP2 mRNA expression was found between the two groups. Correlation analysis showed that CRISP2 protein expression was positively correlated with normal sperm morphology (r=0.6182, P=0.0037) and progressive motility (r=0.6309, P=0.0029). Follow-up study of the patients revealed a higher fertility rate in patients with a relatively high CRISP2 protein expression than in those with low CRISP2 protein expression (80.0% vs 20.0%, P=0.0230).

CONCLUSIONThe expression level of CRISP2 protein is positively correlated with normal sperm morphology and progressive motility. A reduced CRISP2 protein expression indicates poor fertility prognosis of patients with asthenozoospermia, suggesting the potential value of CRISP2 as a novel therapeutic target for treating asthenozoospermia.

Asthenozoospermia ; metabolism ; Case-Control Studies ; Fertility ; Follow-Up Studies ; Glycoproteins ; metabolism ; Humans ; Male ; RNA, Messenger ; Sperm Motility ; Spermatozoa ; metabolism

Steroid-induced necrosis of the femoral head （SNOFH） is a common orthopedic disease，which is difficult to cure and has poor clinical prognosis. The number of SNOFH patients in China is still increasing year by year，which seriously threatens human health. Long-term non-standard or short-term extensive use of hormone （GC） is an important reason for the occurrence of this disease. At present，SNOFH is mostly treated by surgical methods such as hip replacement，which has limitations of great harm to patients and high cost. In recent years，with the continuous deepening and innovation of traditional Chinese medicine（TCM） research，the use of TCM to treat SNOFH has been widely used in clinical practice. The main TCM pathogenesis of SNOFH is kidney deficiency and blood stasis. Therefore，TCM monomer and compound compound of tonifying kidney and promoting blood circulation are used to treat SNOFH. And TCM has obvious therapeutic effect，small side effects，less cost and other advantages. Glycoprotein/beta chain protein secretion （Wnt/beta- catenin） signaling pathway as a classic signaling pathway is closely related to the bone，between its by promoting bone marrow mesenchymal stem cell update，enhance the activity of osteoblast and suppress the apoptosis，which adjust the metabolic balance of bone tissue，increase bone density，will play an important role in the process of bone formation. In recent years，the use of TCM monomers and compounds to regulate Wnt/β-catenin signaling pathway to accelerate bone marrow mesenchymal stem cells，promote their transformation into osteoblasts，and maintain bone metabolic balance mechanism to treat SNOFH has become a new research hotspot. This article reviews the research progress of TCM in the prevention and treatment of SNOFH by regulating Wnt/β-catenin signaling pathway，in order to provide reference for the application of TCM in the treatment of SNOFH.

Objective:To investigate the clinical application value of enhanced recovery after surgery using the LEER model in patients subjected to laparoscopic cholecystectomy in basic hospitals of Yi nationality area.Methods:Twenty-six patients who underwent laparoscopic cholecystectomy based on the concept of enhancing recovery after surgery using the LEER model in People's Hospital of Jinkouhe District of Leshan from January to October 2021 were included in the observation group. An additional 20 patients who concurrently underwent laparoscopic cholecystectomy and conventional intervention were included in the control group. Clinical efficacy, postoperative complications and postoperative pain were compared between the two groups.Results:Postoperative fasting time, length of hospital stay, and total hospital days in the observation group were 6 (6, 6) hours, 2 (2, 3) days and 4 (4, 6) days respectively, which were significantly shorter than 24 (24, 36) hours, 5 (5, 6) days, 7 (7, 9) days in the control group ( H = 351.00, 407.50, 458.00, all P < 0.05). Hospitalization cost in the observation group was 5 454.58 (5 014.11, 6 016.58) yuan, which was significantly lower than 6 611.91 (6 192.68, 7 841.73) yuan in the control group ( H = 420.00, P < 0.05). There were no significant differences in operative time and postoperative complications between the two groups (both P > 0.05). At postoperative 6 hours, Visual Analogue Scale score in the observation group was 3 (3, 4) points, and patients with mild pain accounted for 73.07% (19/26). At postoperative 24 hours, Visual Analogue Scale score in the observation group was 2 (2, 3) points, and patients with mild pain accounted for 92.31% (24/26). Overall pain was well controlled after surgery. Patient satisfaction rate in the observation was 96.15% (25/26). All patients recovered and were discharged. Conclusion:Application of enhanced recovery after surgery using the LEER model in patients subjected to laparoscopic cholecystectomy in basic hospitals of Yi nationality area can promote postoperative recovery, contribute to changing the theory of diagnosis and treatment, and improve overall medical quality. The enhanced recovery after surgery protocol using the LEER model has a good application value.

As a threat to human health， steroid-induced osteonecrosis of femur head is a common refractory orthopedic disease mainly caused by glucocorticoids， with poor prognosis and unclear pathogenesis. Osteogenesis-associated signaling pathways play an important role in bone formation. Glucocorticoid-induced abnormal activation and transport of these signaling pathways lead to abnormal differentiation of bone marrow mesenchymal stem cells， dysfunction of bone metabolism， and osteogenesis disorders， which may be the main reasons for the occurrence and development of steroid-induced osteonecrosis of femur head. Bone formation and remodeling need the participation of bone marrow mesenchymal stem cells， which are stem cells characterized by continuous self-renewal and differentiation. The key to strengthening bone remodeling is to improve the osteogenic differentiation capacity， which is the key point to inhibit bone resorption and prevent bone marrow mesenchymal stem cells from differentiating into osteoclasts. Traditional Chinese medicine （TCM） has been used in the treatment of osteonecrosis in ancient times. It is recorded in the Treasury of Words on Materia Medica （《本草汇编》） that "The deficiency in the lower energizer cannot be tonified without Eucommiae Cortexz.The soreness in lower legs cannot be alleviated without Eucommiae Cortex...The pain in the waist and knee cannot be relieved without Eucommiae Cortex...Tonifying liver and invigorating kidney， Eucommiae Cortex is an essential medicine." This indicates that ancient physicians have already begun to use the liver-tonifying， kidney-invigorating， and sinew-bone-strengthening effects of Eucommiae Cortex for the treatment of osteonecrosis. As the national support for the development of TCM strengthens， increasing studies have been conducted on the TCM prevention and treatment of steroid-induced osteonecrosis of femur head. Studies have suggested that Chinese medicinal herbs can exert a positive effect on the differentiation of bone marrow mesenchymal stem cells by affecting targeted signaling molecules， and promote osteogenesis and bone defect repair， thus combating the occurrence and development of steroid-induced osteonecrosis of femur head. The regulation of osteogenic signaling pathway by Chinese medicines to prevent steroid-induced osteonecrosis of femoral head has become a hot research topic. This article reviews the studies about the prevention and treatment of steroid-induced osteonecrosis of femur head with the active components in Chinese medicinal herbs by regulating osteogenic signaling pathways. We then explore the mechanism of the active components in promoting the differentiation of bone marrow mesenchymal stem cells into osteoblasts and inhibiting their differentiation into osteoclasts to facilitate bone formation， aiming to provide a reference for the further study of treating steroid-induced osteonecrosis of femoral head with Chinese medicinal herbs.