BACKGROUND:With the variation of disease treatment modes and the in-depth research on senile osteoporosis in recent years,increasing studies have confirmed that traditional Chinese medicine has a significant effect on the prevention and treatment of senile osteoporosis. OBJECTIVE:To investigate the effect of Yishen Gushu Formula on bone metabolic markers in patients with osteoporosis of kidney deficiency and blood stasis type. METHODS:102 patients with senile osteoporosis of kidney deficiency and blood stasis type who were treated at Ruikang Hospital Affiliated to Guangxi University of Traditional Chinese Medicine from July 2020 to March 2022 were enrolled,including 32 males and 70 females,aged 71-93 years.All patients were randomly divided into two groups,with 51 patients in each group.The control group was treated with calcium carbonate D3 granules and sodium alendronate tablets,while the treatment group was treated with Yishen Gushu Formula beyond the control group.Treatments in each group lasted 3 months.Bone mineral density of the L1-4 lumbar vertebrae and left femoral neck,visual analog scale score,and serum levels of osteocalcin,osteopontin,type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were measured before and 3 months after treatment.Traditional Chinese medicine syndrome score and therapeutic efficiency were also assessed. RESULTS AND CONCLUSION:After 3 months of treatment,the bone mineral density of the lumbar vertebrae(L1-4)and left femoral neck was significantly increased in both two groups(P<0.05),and the bone mineral density of the lumbar vertebrae(L1-4)and left femoral neck was significantly higher in the treatment group than the control group(P<0.05).The visual analog scale scores of both groups after 3 months of treatment were lower than those before treatment(P<0.05),and the visual analog scores of the treatment group after 3 months of treatment were lower than those of the control group(P<0.05).After 3 months of treatment,the serum levels of osteocalcin,osteopontin,type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were significantly improved in both two groups,while compared with the control group,the serum levels of osteocalcin and osteopontin were significantly higher(P<0.05)and the serum levels of type Ⅰ collagen cross-linked C-terminal peptide and tartrate resistant acid phosphatase were significantly lower in the treatment group(P<0.05).After 3 months of treatment,the Traditional Chinese medicine syndrome scores were decreased in both two groups,while the Traditional Chinese medicine syndrome scores in the treatment group were lower than those in the control group.After 3 months of treatment,no significant adverse reactions occurred in both groups.The total effective rate was 88.2%and 70.6%in the treatment and control groups respectively,and there was a significant difference between the two groups(P<0.05).To conclude,Yishen Gushu Formula combined with anti-osteoporosis drugs can significantly improve the clinical symptoms of patients with senile osteoporosis of kidney deficiency and blood stasis type and prevent disease progression by regulating bone metabolism,increasing bone mineral density,and relieving pain.

Increasing age is the most important factor for cognitive impairment.Alzheimer disease(AD)and sarcopenia are significant causes of frailty and disability in older adults.It is important to have an in-depth understanding of the relationship between sarcopenia and AD.Studies have reported that sarcopenia often disturbs the secretion of muscle factors,which may increase the risk of developing dementia.In turn,the pathological feature of dementia,such as the de-position of amyloid β-protein(Aβ),amyloid precursor protein(APP)and tau protein in peripheral neurons,may be related to a decline in muscle function.In particular,the deposition of Aβ and APP may eventually lead to movement disorders and disability.Therefore,we hypothesize that AD and sarcopenia may mutually promote each other's pathological develop-ment.This results in exacerbation of clinical and pathological damage,in which myokine and amyloid proteins play impor-tant roles.However,the interrelationship based on amyloid protein and myokine production has not been discussed in de-tail in other reviews.In this paper,we reference and discuss the studies on this topic,and review the common risk factors for sarcopenia and AD and the potential and mechanisms for mutual improvement.

Objective:To study the differential gene expression and immune cell infiltration of gout patients,to find the key genes and immune cells of gout pathogenesis,and to explore the relationship between immune cells and gout.Methods:The gout chip GSE160170 was downloaded from the GEO database,and the differential gene expression analysis was carried out with the help of R language.Then,the STRING database was used to analyze the differential gene,and the Cytoscape software was used to screen the key genes,and then carry out enrichment analysis.At the same time,the infiltration of immune cells were analyzed.Results:The study found that IL-6,IL-1β,TNF,CCL3,CXCL8 and CXCL1 were key genes in the pathogenesis of gout,which were mainly exerted by IL-17,Toll-like receptor,NOD-like receptor,NF-κB and other signaling pathways.Processes such as cellular responses to lipo-polysaccharides,bacteria-derived molecules,and biological stimuli lead to disease;immune infiltration results indicate that memory B cells,activated NK cells,activated dendritic cells,activated mast cells and eosinophils were involved in the disease.It was signifi-cantly expressed in gout patients;the correlation analysis between immune cells showed that the expression of follicular helper T cells were positively correlated with the expression of activated mast cells,and the expression of unactivated NK cells and monocyte were negatively correlated.Conclusion:Key genes and differentially expressed immune cells are closely related to the pathogenesis of gout,providing new ideas for the study of the molecular mechanism of gout.

BACKGROUND:The anterior cruciate ligament has unique nonlinear mechanical properties under a complex physiological loading environment.Elastin is an important contributor to the mechanical properties of the anterior cruciate ligament,but its mechanical response to the anterior cruciate ligament under axial tension is not clear. OBJECTIVE:To quantitatively analyze the effect of elastin on the tensile mechanical response of the anterior cruciate ligament. METHODS:Elastase solution and control buffer were prepared.The porcine anterior cruciate ligament samples were prepared into small-size samples and randomly soaked in 0,0.1,1.0,2.0,5.0,and 10.0 U/mL elastase solution for 6 hours,and other small samples of the same size were soaked in 2 U/mL elastase solution for 0,1,3,6,9,and 12 hours.To determine suitable soaking conditions for elastin-targeted enzymes and verify the digestive effect,histological staining was used to compare the effects of enzyme treatment on tissue structure and composition.The ligament samples were randomly divided into elastase-treated group and PBS group,and immersed in 2 U/mL elastase solution and PBS buffer for 6 hours,respectively.A mechanical tensile test was performed before and after immersion. RESULTS AND CONCLUSION:(1)The biochemical results showed that being treated in 2 U/mL elastase solution for 6 hours could reduce the elastin content by 31.1%,and had no significant effect on other mechanical-related components in the tissue.(2)The histological results showed that elastase was able to penetrate the tissue,and the loose degree of tissue increased after treatment.(3)In the mechanical results before and after treatment,the mechanical properties of the PBS group decreased significantly,only the low-tension elastic modulus increased significantly and the initial length increased significantly in the elastase-treated group.(4)The intergroup comparison results showed that there was no significant difference between the two groups in pre-treatment,but the low-tension elastic modulus,initial slopes,saturated slopes,and initial length of the elastase-treated group after treatment were significantly higher than those in the PBS group.(5)These results suggest that elastin degradation significantly affects the biomechanical properties of the anterior cruciate ligament and further complements our understanding of the structure-function relationship of the anterior cruciate ligament.

Objective To explore the application value of multidetector computed tomography(MDCT),computed tomography cholangiography(CTC)and computed tomography angiography(CTA)reconstruction technology in the diagnosis and classification and the evaluation of the efficacy of biliary drainage in advanced hilar cholangiocarcinoma(HCCA).Methods A total of 44 patients of inoperable advanced HCCA were collected.Conventional CT plain scan and enhanced multi-phase scan were performed before treat-ment.Minimum intensity projection(MinIP)combined with curve planar reformation(CPR)was used to perform CTC.CTA of the portal vein,hepatic artery and hepatic vein were performed by maximum intensity projection(MIP),volume rendering(VR)or CPR,respectively.CT was reexamined after biliary drainage treatment.The study included the comparison between reconstruction technology of CTC and CTA and conventional CT scanning technology,CTC in the classification and diagnosis of HCCA,CTA in the evaluation of vascular invasion,and the evaluation of the effect of jaundice drainage by biliary imaging before and after biliary drain-age treatment.Results All HCCA cases obtained clear location diagnosis,including 39 cases of Bismuth-Corlette type Ⅳ and 5 cases of type Ⅲ.There were 40 cases of hepatic vascular involvement,including 15 cases of bilateral portal vein invasion by tumor,12 cases of portal vein constriction,8 cases of portal vein tumor thrombosis,4 cases of bilateral hepatic arteries involvement,and 1 case of hepatic vein involvement.CTC and CTA could better display a full view of the bile duct and blood vessel than conventional CT scanning ima-ges,and provided more accurate analysis of tumor classification and degree of vascular invasion.Before treatment,CT showed severe dila-tion of bile duct in 21 cases and moderate dilation in 20 cases,severe dilation of the intrahepatic bile duct in the left lobe but mild dilation of the intrahepatic bile duct in the right lobe in 3 cases.After drainage treatment,the contraction rate of intrahepatic bile duct dilation was＜25％in 4 cases,25％to 49％in 13 cases,50％to 74％in 18 cases,and ≥75％in 9 cases.The bile duct contraction rate was positively correlated with the decrease in total bilirubin(TBIL).Conclusion MDCT,CTC and CT A reconstruction technology can well complete the diagnosis of advanced HCCA,Bismuth-Corlette typing,and vascular evaluation.Observing the contraction rate of the intrahepatic bile duct after biliary drainage treatment can evaluate the efficacy of jaundice drainage.

The purpose of this paper is to systematically summarize the gene polymorphisms associated with osteoporosis(OP)susceptibility in Zhuang ethnic group in Guangxi.These genes mainly encode vitamin D receptor,estrogen receptor,calcitonin receptor,and adiponectin.The genotype and allele distribution frequency were compared between Zhuang ethnic group and other ethnic groups,which can clarify the existing genes and the potential gene polymorphism associated with OP in Zhuang ethnic group.The findings provide a representative solution for the subsequent research on the genes associated with OP susceptibility in ethnic minorities.

Objective:To observe the feelings of listening to music and the importance of music in the daily life of post-lingual deaf adults with cochlear implants, and to explore the relevant influencing factors.Methods:This was a cross-sectional survey study. From January 2021 to August 2021,the Music-Related Quality of Life Scale was used to evaluate the music needs and music experiences of 63 post-lingual deaf adults who met the inclusion criteria, including 27 males and 36 females, aged (40.7±12.3) years, at the time of surgery (36.8±13.1) years, and with a preoperative hearing aid ineffective time of (3.9±5.8) years. Indicators analyzed included age, duration of ineffective preoperative hearing aid wear, preoperative music preference, duration of postoperative cochlear implant use, current hearing aid modality, and auditory rehabilitation outcomes. Whether the six factors mentioned above constituted an influence on the subjects′ music listening was investigated using SPSS 25.0 statistical software.Results:All of the observations in the scale were correlated with a single factor. The two sub-dimensions of music experience section were related to the effect of auditory rehabilitation. In the importance section, the effect of auditory rehabilitation was the influential factor of the dimension of "participation importance", and the preoperative enjoyment of music was the relevant influential factor of the dimension of "perceived importance". There was a significant difference between the groups when they were grouped by the above factors ( P value<0.05), while there was no statistically significance between the groups when they were grouped by other factors ( P value>0.05). Conclusions:Post-lingual deaf adults show the need and attempt to listen to music after cochlear implantation. The effectiveness of auditory rehabilitation and the degree of music preference preoperatively are two important factors that influence music listening in implant recipients. Once the level of auditory communication has been restored to a certain degree, it is important to pay more attention to the needs of music for implant recipients and train them in time, especially for those with music preferences preoperatively.

This case report described the sucussful treatment of a male infant born at 21 weeks and 4 days through assisted reproductive technology. After prenatal consultation and with the strong desire of the parents, active resuscitation and treatment were performed. The infant received 52 days of mechanical ventilation and was extubated to non-invasive ventilation at a corrected gestational age of 28 weeks and 6 days. During hospitalization, no vasoactive drugs were used, and necrotizing enterocolitis did not occur. The gastric tube was removed at a corrected gestational age of 37 weeks and 4 days. At a corrected gestational age of 40 weeks, cranial MRI showed no abnormalities. The infant was discharged at a corrected gestational age of 42 weeks after 143 days of treatment, without the need for any respiratory support. Follow-up until a corrected age of 6 months showed good growth and development.

Objective To compare the efficacy of ultrasound-guided microwave ablation versus thyroidectomy in the treatment of benign thyroid nodules (BTN) and to explore the influencing factors of prognosis. Methods A total of 282 BTN patients were enrolled and divided into ablation group (treated with ultrasound-guided microwave ablation, n=172) and resection group (treated with thyroidectomy, n=110) based on treatment methods. Perioperative indicators and thyroid function indices before and after surgery were compared between the two groups. Patients were followed up for 1 year and divided into good prognosis group [volume reduction rate (VRR)≥80%, n=210] and a poor prognosis group (VRR < 80%, n=72) based on the VRR. Factors influencing the prognosis of BTN patients were analyzed. Results The ablation group had shorter operative time and hospital stay, less intraoperative blood loss, and lower postoperative Visual Analogue Scale (VAS) scores compared to the resection group (P < 0.05). One month after surgery, serum thyrotropin (TSH) levels were higher, while free triiodothyronine (FT3) and free thyroxine (FT4) levels were lower than preoperative levels in both groups, however, TSH level was lower, and FT3 and FT4 levels were higher in the ablation group compared to the resection group (P < 0.05). Univariate analysis showed that preoperative TSH levels, the proportion of solid nodules, and the proportion of nodules in the risk zone were lower, while preoperative FT4 levels were higher in the good prognosis group compared to the poor prognosis group (P < 0.05). Binary Logistic regression analysis revealed that nodule type, nodule location, preoperative TSH, and preoperative FT4 were all influencing factors for the prognosis of BTN patients (P < 0.05). Conclusion Compared to thyroidectomy, ultrasound-guided microwave ablation for BTN offers advantages such as less intraoperative blood loss, milder postoperative pain, shorter operative time and hospital stay, and less damage to thyroid function. Preoperative TSH and FT4 levels, nodule type, and nodule location are closely related to the prognosis of BTN patients and should be given attention in clinical practice.

Animals ; Monkeypox/drug therapy* ; Antiviral Agents/therapeutic use* ; Phosphoric Monoester Hydrolases/therapeutic use* ; Macaca fascicularis