To reduce the infection risk of 2019-novel coronavirus and to protect medical staffs, “Graded personal protection scheme for preventing medical staffs from 2019-novel coronavirus infection in West China hospital” was formulated according to the guidance and notice issued by the National Health Commission combined with the actual situation of West China Hospital. This scheme could provide reference for preventing such disease for medical staffs.
Vaccine-associated uveitis (VAU) usually refers to a rare adverse reaction that occurs after vaccination. The clinical manifestations of VAU are most often anterior with mild symptoms and responded promptly to topical corticosteroids. However, more severe forms of posterior and panuveitis may also occur, such as multiple evanescent white dot syndrome, Vogt-Koyanagi-Harada syndrome, and acute posterior multifocal placoid pigment epitheliopathy. The pathogenesis of VAU is still unclear. Currently, it mainly includes vaccine Shoenfeld syndrome, type Ⅲ hypersensitivity reaction caused by immune complex deposition, direct infection with live attenuated vaccine, and molecular mimicry theory. VAU is self-limiting, and most patients heal without treatment. In the future, it is recommended to ask all patients with uveitis about their recent vaccination history in the clinic. For patients with inactivated vaccine or recombinant/subunit vaccination history, the possibility of developing Shoenfeld syndrome should be considered, and the history, signs and symptoms related to autoimmune diseases should be carefully looked for.
Diabetic foot ulcer (DFU) is one of the most serious complications of diabetes mellitus. Considering complicated conditions, poor general condition, severe infection and poor outcomes as the feature characteristics of Chinese DFU patients, comprehensive and systematic evaluation, including general condition, region of the foot, and psychological status, is essential and fundamental for successful treatment. This commentary summarizes the evaluation contents in scientific and standardized diagnosis and treatment of diabetic foot ulcer, and looking forward to reducing morbidity, recurrence rate and mortality, and increasing limb salvage rate.
Pulmonary contusion is frequent and a serious injury in the chest trauma patients in emergency department. And it is easy to induce acute respiratory distress syndrome (ARDS) and respiratory failure. Since the development of modern technology and transportation, flail chest with pulmonary contusion happens more frequently than the past. And its complications and mortality are higher. In order to understand it better and improve the effect of the therapy on flail chest with pulmonary contusion, we reviewed the relative literatures. In this article, the main contents are as followed:① The pathophysiological changes of pulmonary contusion; ② The pathophysiological changes of flail chest with pulmonary contusion; ③ Clinical manifestation of flail chest with pulmonary contusion; ④ Imaging change of flail chest with pulmonary contusion; ⑤ progress in diagnosis and treatment.
The high incidence of hydatid disease in seven northwestern provinces, is one of the reason of "Poverty due to illness, and return poverty due to illness" in China. The incidence of chest hydatid disease in China after hepatic hydatid disease ranks second. Department of thoracic surgery in the First Affiliated Hospital of Xinjiang Medical University is on the domestic leading position of the treatment of chest hydatid disease. Since 1956 the first case of pulmonary hydatid cyst were completed, we have successfully finished the surgical treatment of pediatric chest hydatid disease, chest hydatid disease complex, huge pulmonary hydatid cyst, mediastinal and pleural hydatid cyst, and rib hydatid in our department. To further standardize the treatment of chest hydatid disease, a special formulation of "technical specification for chest hydatid disease diagnosis expert consensus" by our department were produced, in order to help clinicians treat chest hydatid disease by more suitable strategies. This consensus was released in July 2015, for the original version. The definition, diagnosis, treatment principle, and prevention of chest hydatid disease were elaborated and clinical experiences of 60 years were combined with in this consensus, in order to help the clinicians for diagnosis, treatment, and prevention of hydatid disease.
Objective To study the diagnosis and treatment of the acute medial collateral ligament ruptures of the knee.Methods From August 1998 to August 2003, 87 cases of acute medial collateral ligament ruptures were examined with physical method and MR imaging. Out of them, 35 cases of Ⅰdegree and Ⅱ degree ruptures were treated with non-surgery and 52 cases of Ⅲ degree ruptures were treated surgically. The torn medial collateral ligaments were mended, 21 of which were strengthened with the anterior partial gracilis muscle tendon after the arthroscopy. Results In 35 cases of Ⅰ and Ⅱ degree ruptures, 32 were followed up 13 months on average. According to Lysholm scoring system, the clinical results were classified as excellent or good in 93.7% of the cases. In 52 cases of Ⅲ degree ruptures, 50 were followed up 16 months on average. The excellent or good result was 90%.Conclusion For Ⅰ and Ⅱ degree ruptures, MR imagimg is an important way to definitely- diagnose medial collateral ligament ruptures. Abduction stress test of knee extension shows that the medial direct instability is a main way to definitely diagnose Ⅲ degree ruptures. The results of conservative treatment of Ⅰ degree and Ⅱ degree ruptures are excellent. Surgical therapy are fitfor the cases of Ⅲ degree ruptures.
ObjectiveRecent advancements in the researches on cholangiocarcinoma (CC) related genes methylation in CC were reviewed and the clinical significances of aberrant DNA methylation for the diagnosis and treatment of CC were discussed. MethodsRelevant literatures about the relation between CC-related genes methylation and CC published recently were collected and reviewed. ResultsThe genesis of CC resulted from abnormal expressions of many genes. Many researches had shown that the abnormal methylation of CC-related genes had a close relation with CC. Epigenetic alteration had been acknowledged as an important mechanism contributing to early CC carcinogenesis. ConclusionsAbnormal methylation of CC-related genes is related with CC. The detection of CC-related genes methylation might provide new specific biomarkers for early noninvasive diagnosis of this disease. Using epigenetic agents such as azacytidine to modulate the activities of DNA methyltransferase and reverse the methylation status of CC-related gene might be an attractive strategy for future treatment of CC, which could be combined with conventional therapies.
The spine is one of the most common sites for bone metastases from malignant tumors, and its incidence is increasing year by year. It often leads to severe pain, pathological fractures, nerve compression, and spinal cord dysfunction, seriously affecting the quality of life of patients. The comprehensive treatment of spinal metastases with both traditional Chinese and Western medicine has shown significant efficacy, especially in improving clinical symptoms, promoting postoperative recovery as soon as possible, and enhancing the quality of life. Based on the latest research progress at home and abroad and from the perspective of clinical application, this guideline, grounded in evidence-based medical evidence, has formed 25 recommendations covering treatment objectives, efficacy evaluation, rational selection of traditional Chinese medicine, treatment plans, and postoperative rehabilitation. It provides diagnostic and therapeutic suggestions for orthopedic oncologists, oncologists, radiologists, pain specialists, and other professionals engaged in traditional Chinese medicine, Western medicine, or integrated traditional Chinese and Western medicine, as well as specialized nurses.
In recent years, anti-vascular endothelial growth factor (VEGF) therapy has become first line treatment for a variety of clinical conditions, including wet age related macular degeneration, macular edema secondary to retinal vein occlusion, diabetic macular edema and proliferative diabetic retinopathy. With the successive launch of new formulations such as high-dose anti-VEGF drugs and gene therapy in China, sterile intraocular inflammation (SIOI) after intraocular drug delivery has gradually come into public view and warranted attention. On the other hand, a variety of drugs that have been used in ophthalmic clinics for years, including prophylactic anti-infective drugs (such as vancomycin) and glucocorticoids (such as dexamethasone implants), have also been reported of SIOI occurrence. To avoid and alleviate the negative impact of SIOI on the visual function of the affected eyes, a systematic and standardized SIOI management system is urgently needed. For this reason, the Fundus Disease Group of Ophthalmological Society of Chinese Medical Association, Fundus Disease Committee of Ophthalmologist Branch of Chinese Medical Doctor Association, and Expert Group of Expert consensus for the diagnosis and treatment of sterile intraocular inflammation after intraocular drug delivery (2025) put forward recommended opinions on seven key clinical issues. Based on the latest evidence based medical evidence, combined with international guidelines/consensuses and the current situation of social and economic development in China, they made recommendations on aspects of SIOI, including the incidence and timing, clinical manifestations, related factors and population identification, perioperative monitoring measures, and intervention strategies and prognosis after the occurrence of SIOI, thus forming the Expert consensus for the diagnosis and treatment of sterile intraocular inflammation after intraocular drug delivery (2025). The formulation of this consensus aims to enhance the awareness and understanding of SIOI among ophthalmologists specializing in retinal diseases, provide evidence-based guidance and decision-making references for the early identification and standardized management of SIOI in clinical practice, and further improve the quality control system of intraocular injection therapy in China, thereby ensuring patient safety.
ObjectiveTo analyze the trend of disease spectrum and main diagnosis and therapeutic technologies in respiratory intensive care unit (RICU) in recent years, and find out the trend of change of patient’s characteristics and commonly used interventions in order to provide evidence for planning discipline development and improving personnel training program.MethodsPatients information and main diagnosis and therapeutic technologies of 1503 inpatients in RICU of Shenzhen People's Hospital from January, 2017 to December, 2020 were collected. The changes of disease spectrum and diagnosis and treatment technologies in different years were compared and analyzed.ResultsAmong all the patients, 66.3% were directly admitted into RICU, 12.1% were transferred from respiratory department, and 21.6% were transferred from other departments. The proportion of patients with non-respiratory diseases as principal diagnosis had an increasing trend, from 18.8% in 2017 to 37.3% in 2020 (P<0.05). The diseases with most obvious increasing trend were sepsis, nervous system diseases, circulatory system diseases and extra-pulmonary malignancies (P<0.05). The use of respiratory related diagnosis and therapeutic technologies was gradually increasing, meanwhile, the use of non-traditional respiratory related technologies, especially continuous renal replacement therapy, was also increasing. There was no significant difference in fatality rate among different years (P>0.05).ConclusionsThe number of patients with extra-pulmonary diseases and the use of non-traditional respiratory related diagnosis and therapeutic technologies in RICU were increasing. The development of RICU and the allocation of technical personnel needed to be improved accordingly.
