Osteoporotic proximal humeral fracture (OPHF) is one of the common osteoporotic fractures in the aged, with an incidence only lower than vertebral compression fracture, hip fracture, and distal radius fracture. OPHF, secondary to osteoporosis and characterized by poor bone quality, comminuted fracture pattern, slow healing, and severely impaired shoulder joint function, poses a big challenge to the current clinical diagnosis and treatment. In the field of diagnosis, treatment, and rehabilitation of OPHF, traditional Chinese and Western medicine have accumulated rich experience and evidence from evidence-based medicine and achieved favorable outcomes. However, there is still a lack of guidance from a relevant consensus as to how to integrate the advantages of the two medical systems and achieve the integrated diagnosis and treatment. To promote the diagnosis and treatment of OPHF with integrated traditional Chinese and Western medicine, relevant experts from Orthopedic Expert Committee of Geriatric Branch of Chinese Association of Gerontology and Geriatrics, Youth Osteoporosis Group of Orthopedic Branch of Chinese Medical Association, Osteoporosis Group of Orthopedic Surgeon Branch of Chinese Medical Doctor Association, and Osteoporosis Committee of Shanghai Association of Integrated Traditional Chinese and Western Medicine have been organized to formulate Expert consensus on the diagnosis and treatment of osteoporotic proximal humeral fracture with integrated traditional Chinese and Western medicine ( version 2024) by searching related literatures and based on the evidences from evidence-based medicine. This consensus consists of 13 recommendations about the diagnosis, treatment and rehabilitation of OPHF with integrated traditional Chinese medicine and Western medicine, aimed at standardizing, systematizing, and personalizing the diagnosis and treatment of OPHF with integrated traditional Chinse and Western medicine to improve the patients ′ function.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

Gastric cancer with hemorrhage and cerebral infarction is a serious complica-tion with poor prognosis in clinic. Although the incidence rate is extremely low, the fatality and disability rates are very high. In addition, the opposition in treatment between the two complica-tions increases the difficulty of clinical diagnosis and treatment. The authors report the diagnosis and treatment of a gastric cancer patient with hemorrhage and new cerebral infarction, in order to to provide reference for related treatments.

Traumatic cerebrospinal fluid leakage commonly presents in traumatic brain injury patients, and it may lead to complications such as meningitis, ventriculitis, brain abscess, subdural hematoma or tension pneumocephalus. When misdiagnosed or inappropriately treated, traumatic cerebrospinal fluid leakage may result in severe complications and may be life-threatening. Some traumatic cerebrospinal fluid leakage has concealed manifestations and is prone to misdiagnosis. Due to different sites and mechanisms of trauma and degree of cerebrospinal fluid leak, treatments for traumatic cerebrospinal fluid leakage varies greatly. Hence, the Craniocerebral Trauma Professional Group of Neurosurgery Branch of Chinese Medical Association and the Neurological Injury Professional Group of Trauma Branch of Chinese Medical Association organized relevant experts to formulate the " Chinese expert consensus on the diagnosis and treatment of traumatic cerebrospinal fluid leakage in adults ( version 2023)" based on existing clinical evidence and experience. The consensus consisted of 16 recommendations, covering the leakage diagnosis, localization, treatments, and intracranial infection prevention, so as to standardize the diagnosis and treatment of traumatic cerebrospinal fluid leakage and improve the overall prognosis of the patients.

Objective:To explore the mechanism of potassium iodide-induced pyrolysis of thyroid follicular cells.Methods:Thyroid gland tissue was obtained from patients with thyroid cancer (TC) coexisting with Hashimoto′s thyroiditis, and the tumor-adjacent Hashimoto′s thyroiditis tissue was used as the control. ELISA was used to detect the concentration of the pyroptosis inflammatory cytokines interleukin (IL)-1β and IL-18 in the tissues, and Western blotting was used to detect the activation of gasdermin (GSDM) proteins, a biomarker for pyroptosis. Thyroid follicular cells treated with different concentrations of potassium iodide, and IL-1β, IL-18, lactate dehydrogenase (LDH), GSDMD were measured. Transcriptome chip analysis was used to explore the differentially expressed genes involved in pyroptosis of thyroid follicular cells induced by potassium iodide treatment.Results:The levels of IL-1β and IL-18 cytokines in the tissues of patients with Hashimoto′s thyroiditis and thyroid cancer were higher than control tissues ( P<0.01), and the activation of the pyroptosis executive protein GSDMD was significant increased, while GSDME was not activated. IL-1β, IL-18, and LDH secretion were significantly increased in response to potassium iodide stimulation in thyroid follicular cells ( P<0.01) and GSDMD was cleaved, which indicated that potassium iodide induced the pyroptosis of thyroid follicular cells. Moreover, potassium iodide could activate NLRP3 inflammasomes to promotethe pyroptosis of thyroid follicular cells. Transcriptome chip analysis further found that PARP1 protein was highly upregulated by the stimulation of potassium iodide, and then enhanced the activity of nuclear factor-κB (NF-κB) transcription factor to induce pyroptosis. Conclusions:The findings in this study reveal that potassium iodide promotesthe pyroptosis of thyroid follicular cells through activating NF-κB-NLRP3 inflammasome, which may be a novel mechanism that promots the development of Hashimoto′s thyroiditis under the condition of excessive iodine intake. PARP1 is a pivotal protein that mediates the pyroptosis induced by potassium iodide and may be a potential therapeutic target to control Hashimoto′s thyroiditis progression.

Objective:To assess the effect of serum heat inactivation on the detection of 2019 novel coronavirus (2019-nCoV) specific IgM and IgG antibodies by colloidal gold method.Methods:The serum specimens were collected from a total of 106 Coronavirus Disease 2019 (COVID-19) patients and 52 control subjects. Both the fresh serum and the heat inactivated serum samples from the same patient were detected simultaneously with the 2019-nCoV IgM and IgG antibodies detection kit (colloidal gold method). According to the patient′s onset time, the positive rates of antibodies production profile were calculated. The influence of heat inactivation on the detection rates of antibodies at different stages of disease after onset was analyzed.Results:The test results of the specimens of the healthy control group before and after inactivation were all negative. For the 106 specimens of COVID-19 patients, the detection rates of 2019-nCoV specific IgM and IgG antibodies were reduced after heating at 56 ℃ for 30 min. The positive rates of IgM antibodies significantly decreased from 66.04% (70/106) to 43.40% (46/106) ( χ2=22.042, P=0.000), while the positive rates of IgG antibodies slightly decreased from 81.13% (86/106) to 76.42% (81/106) ( χ2=0.800, P=0.063). Further analysis revealed that there was a significant difference in the positive rates of IgM antibodies before and after heat inactivation in the 3rd, 5th and 6th week after onset. However, there was no statistically significant difference in the detection rates of IgG antibodies before and after serum heat inactivation in different periods of onset. Conclusions:Heat inactivation significantly decreased the detection rates of 2019-nCoV specific IgM antibodies, which may lead to serological false negative results.

PURPOSE: Details of patients hospitalized for asthma exacerbation in mainland China are lacking. To improve disease control and reduce economic burden, a large sample survey among this patient population is indispensable. This study aimed to investigate the clinical characteristics and outcomes of such patients.METHODS: A retrospective study was conducted on patients hospitalized for asthma exacerbation in 29 hospitals of 29 regions in mainland China during the period 2013 to 2014. Demographic features, pre-admission conditions, exacerbation details, and outcomes were summarized. Risk factors for exacerbation severity were analyzed.RESULTS: There were 3,240 asthmatic patients included in this study (57.7% females, 42.3% males). Only 28.0% used daily controller medications; 1,287 (39.7%) patients were not currently on inhaled corticosteroids. Acute upper airway infection was the most common trigger of exacerbation (42.3%). Patients with severe to life-threatening exacerbation tended to have a longer disease course, a smoking history, and had comorbidities such as hypertension, chronic obstructive pulmonary disease (COPD), and food allergy. The multivariate analysis showed that smoking history, comorbidities of hypertension, COPD, and food allergy were independent risk factors for more severe exacerbation. The number of patients hospitalized for asthma exacerbation varied with seasons, peaking in March and September. Eight patients died during the study period (mortality 0.25%).CONCLUSIONS: Despite enhanced education on asthma self-management in China during recent years, few patients were using daily controller medications before the onset of their exacerbation, indicating that more educational efforts and considerations are needed. The findings of this study may improve our understanding of hospital admission for asthma exacerbation in mainland China and provide evidence for decision-making.
Adrenal Cortex Hormones ; Asthma ; China ; Comorbidity ; Disease Progression ; Education ; Female ; Food Hypersensitivity ; Hospitalization ; Humans ; Hypertension ; Inpatients ; Medication Adherence ; Mortality ; Multivariate Analysis ; Pulmonary Disease, Chronic Obstructive ; Retrospective Studies ; Risk Factors ; Seasons ; Self Care ; Smoke ; Smoking

Objective To analyze the angiographic results of intracranial aneurysms without complete embolization immediately after low-profile visualized intraluminal support device (LVIS) stent at mid-term follow up,and explore the risk factors for healing of partial occluded aneurysms.Methods One hundred and sixty-one patients with intracranial aneurysms treated by LVIS stent embolization in our hospital from December 2014 to December 2018 were selected;193 aneurysms in total,including 93 un-ruptured aneurysms and 100 ruptured aneurysms,were noted.DSA was performed immediately after operation to evaluate the degrees of aneurysm embolization according to Raymond grading criteria.The embolization degrees of aneurysms were compared at 8 months after surgery and immediately after surgery,and the healing of aneurysms (Raymond grading 1) was calculated.Univariate Logistic regression analysis and multivariate Logistic regression analysis (forward maximum likelihood ratio method) were used to screen the risk factors for healing of incomplete aneurysm embolization.Results The embolization degrees immediately after surgery were as follows:78 were with Raymond grading 1,54 with Raymond grading 2,and 61 with Raymond grading 3;complete aneurysm embolization were noted in 78 aneurysms (40.41％) and incomplete aneurysm embolization were noted in 115 (59.59％).Follow up (8 months after surgery) results indicated that,of the 193 aneurysms,171 were with Raymond grading 1,10 with Raymond grading 2,and 12 with Raymond grading 3;there were 171 aneurysms (88.60％) having complete aneurysm embolization and 22 (11.40％) having incomplete aneurysm embolization.In the aneurysms having incomplete aneurysm embolization immediately after surgery,the healing rate was 81.74％ (94/115).Univariate Logistic regression analysis showed that hypertension,diabetes mellitus,posterior circulation aneurysm,dissecting aneurysm,body-neck ratio and embolization degrees immediately after surgery were risk factors for healing of aneurysms (P＜0.05).Multivariate Logistic regression analysis revealed that posterior circulation aneurysm and diabetes mellitus were independent risk factors for healing of aneurysms (P＜0.05).The area under the curve of receiver operating characteristic curve of the regression model was 0.755,indicating that the prediction efficiency of the regression model was moderate.Conclusion Treatment of intracranial aneurysms with LVIS stent is effective,and the complete occlusion rate is high,even in the aneurysms with incomplete embolization immediately after surgery;aneurysms located in the posterior circulation and associated with diabetes can affect the treatment of aneurysms.

Aedes ; virology ; Animals ; China ; epidemiology ; Genetic Variation ; Genome, Viral ; Humans ; Multigene Family ; Viral Proteins ; genetics ; Zika Virus ; classification ; genetics ; isolation & purification ; Zika Virus Infection ; epidemiology ; virology

Objective To explore the diagnostic value of nerve root sedimentation disease to symptomatic lumbar spinal stenosis (LSS) and nonspecific low back pain(LBP).Methods One hundred and eighty lumbocrural pain patients in the People's Hospital of Binzhou from Jan.2010 to Jun.2013 were divided into LSS group and LBP group,and 90 patients in each group.The rate of nerve root sedimentation in two groups was recorded.Results There were 84 cases(93.3％) with positive nerve root sedimentation in group LSS,while 0 case in LBP group,and the difference was significant (P =0.000).The pain visual analogue score (VAS) between the two groups were no significant difference (P ＞ 0.05).The Oswestry disability index (ODI) in LSS group was (60.3 ± 5.1) ％,lower than that in LBP group (66.4 ± 6.3) ％,and the difference was statistically significant (P =0.021).Cross-sectional area (CSA) of the LSS group was (68.9 ± 7.0) mm2,lower than that in LBP group ((168.2 ± 13.8) mm2),and the difference was statistically significant (t =26.173,P =0.000).There was no significant correlation between ODI and CSA (r =0.18,P =0.098).Conclusion The nerve root sedimentation disease is higher in LSS patients and positive of sedimentation disease can serve as a diagnosed marker of LSS.