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Based on WANG Xugao's “thirty methods of treating the liver”， it is believed that the occurrence and development of childhood tic disorders follow the dynamic progression from liver qi disease to liver fire disease and then liver wind disease. The basic pathogenesis of three stages are characterized by binding constraint of liver qi， liver fire hyperactivity， and internal stirring of liver wind. Moreover， liver-blood deficiency and stagnation， and malnutrition of liver yin as the main point in terms of the imbalance of liver qi， blood， yin， and yang should be considered， as well as the imbalance relationship of the five zang organs such as the involvement of other organs and the gradually reach of the other organs. Guided by the principles of “thirty methods of treating the liver”， the treatment of tic disorders in liver qi stage should focus on soothing the liver and rectifying qi， soothing the liver and unblocking the collaterals， using Xiaochaihu Decoction （小柴胡汤） and Sini Powder （四逆散）. The treatment of tic disorders in liver fire stage involves clearing， draining and resolving liver heat， using Longdan Xiegan Decoction （龙胆泻肝汤）， Xieqing Pill （泻青丸）， Danggui Longhui Pill （当归龙荟丸）， and Huagan Decoction （化肝煎）. The treatment of tic disorders in liver wind stage involves extinguishing wind and subduing yang， using Lingjiao Gouteng Decoction （羚角钩藤汤） and Liuwei Dihuang Pill （六味地黄丸）. Throughout the treatment process， attention should be paid to harmonizing the liver's qi， blood， yin， and yang， as well as addressing the pathology of other organs.
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Objective: Retrospective analysis of the efficacy and influencing factors of bladder preservation integrated therapy for unresectable invasive bladder cancer confined to the pelvis was done, also including the bladder function preservation and adverse effects analysis. Methods: Sixty-nine patients with unresectable locally invasive bladder cancer who received radiotherapy-based combination therapy from March 1999 to December 2021 at our hospital were selected. Among them, 42 patients received concurrent chemoradiotherapy, 32 underwent neoadjuvant chemotherapyand 43 with transurethral resection of bladder tumors (TURBT) prior to radiotherapy. The late adverse effect of radiotherapy, preservation of bladder function, replase and metastasis and survival were followed-up. Cox proportional hazards models were applied for the multifactorial analysis. Results: The median age was 69 years. There were 63 cases (91.3%) of uroepithelial carcinoma, 64 of stage Ⅲ and 4 of stage Ⅳ. The median duration of follow-up was 76 months. There were 7 grade 2 late genito urinary toxicities, 2 grade 2 gastrointestinal toxicities, no grade 3 or higher adverse events occurred. All patients maintained normal bladder function, except for 8 cases who lost bladder function due to uncontrolled tumor in the bladder. Seventeen cases recurred locally. There were 11 cases in the concurrent chemoradiotherapy group with a local recurrence rate of 26.2% (11/42) and 6 cases in the non-concurrent chemoradiotherapy group with a local recurrence rate of 22.2% (6/27), and the difference in local recurrence rate between the two groups was not statistically significant (P=0.709). There were 23 cases of distant metastasis (including 2 cases of local recurrence with distant metastasis), including 10 cases in the concurrent chemoradiotherapy group with a distant metastasis rate of 23.8% (10/42) and 13 cases in the non-concurrent chemoradiotherapy group with a distant metastasis rate of 48.1% (13/27), and the distant metastasis rate in the non-concurrent chemoradiotherapy group was higher than that in the concurrent chemoradiotherapy group (P=0.036). The median 5-year overall survival (OS) time was 59 months and the OS rate was 47.8%. The 5-year progression-free survival (PFS) time was 20 months and the PFS rate was 34.4%. The 5-year OS rates of concurrent and non-concurrent chemoradiotherapy group were 62.9% and 27.6% (P<0.001), and 5-year PFS rates were 45.4% and 20.0%, respectively (P=0.022). The 5-year OS rates of with or without neoadjuvant chemotherapy were 78.4% and 30.1% (P=0.002), and the 5-year PFS rates were 49.1% and 25.1% (P=0.087), respectively. The 5-year OS rates with or without TURBT before radiotherapy were 45.5% and 51.9% (P=0.233) and the 5-year PFS rates were 30.8% and 39.9% (P=0.198), respectively. Multivariate Cox regression analysis results showed that the clinical stage (HR=0.422, 95% CI: 0.205-0.869) was independent prognostic factor for PFS of invasive bladder cancer. The multivariate analysis showed that clinical stages (HR=0.278, 95% CI: 0.114-0.678), concurrent chemoradiotherapy (HR=0.391, 95% CI: 0.165-0.930), neoadjuvant chemotherapy (HR=0.188, 95% CI: 0.058-0.611), and recurrences (HR=10.855, 95% CI: 3.655-32.638) were independent prognostic factors for OS of invasive bladder cancer. Conclusion: Unresectable localized invasive bladder cancer can achieve satisfactory long-term outcomes with bladder-preserving combination therapy based on radiotherapy, most patients can retain normal bladder function with acceptable late adverse effects and improved survival particularly evident in patients with early, concurrent chemoradiotherapy and neoadjuvant chemotherapy.
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Humans , Aged , Treatment Outcome , Retrospective Studies , Combined Modality Therapy , Chemoradiotherapy/methods , Urinary Bladder Neoplasms/radiotherapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Neoplasm StagingABSTRACT
ObjectiveTo take COVID-19 as an example to understand the sense of security and anxiety of students in Sichuan province under major public crisis events， and to provide references for psychological education and intervention under the situation of normalized COVID-19 prevention and control. MethodsIn June 2020， a total of 7 319 students from colleges， middle schools and primary schools in Sichuan province were surveyed via Wenjuanxing platform by Security-Insecurity Questionnaire （S-I） and Self-rating Anxiety Scale （SAS）. ResultsThe SAS score of students in Sichuan province was （41.52±9.90）， and the S-I score was （29.88±11.60）， the S-I score of male students was higher than that of female students， and the SAS score was lower than that of female students， the differences were statistically significant （t=5.961， -2.430， P<0.01）. There were significant differences in the total scores of S-I and SAS among students in different academic stages （F=122.579， 60.950， P<0.01）. The total score of S-I and the scores of each dimension were negatively correlated with SAS score （r=-0.553~-0.471， P<0.01）. Linear regression analysis showed that the regression model fitted well （adjusted R2=0.274）， and the model was statistically significant （F=40.802， P<0.01）. Emotional security （β=-0.441， P<0.01） was a significant negative predictor of anxiety. ConclusionUnder major public crisis events， students have a high level of anxiety and a low sense of security. Anxiety and security level are significantly different regarding different genders and school levels. Security has a negative predictive effect on anxiety.
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Corneal confocal microscopy (CCM) is an in vivo corneal imaging technique, which can directly quantify corneal nerve fibers in real time. It has the characteristics of non-invasive, objective and high sensitivity. CCM can not only be used for the diagnosis and treatment evaluation of corneal diseases, but also plays an important role in the diagnosis and prognosis evaluation of some peripheral and central nervous system diseases, such as diabetes peripheral neuropathy and Parkinson's disease. In addition, the changes of corneal nerve fibers can indirectly reflect the severity of ischemic cerebrovascular disease, and it is expected to become a noninvasive bioimaging marker of ischemic cerebrovascular disease. This article reviews CCM and its application in ischemic cerebrovascular disease, in order to provide better means for early diagnosis and prognosis evaluation of ischemic cerebrovascular disease.
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Heat shock protein 90 (HSP90) is a member of genetically conserved heat shock protein family. As an important molecular chaperone in eukaryotic cells, HSP90 plays a key regulatory role in maintaining cellular protein homeostasis. HSP90 clients encompass a wide range of proteins, thus HSP90 is involved in diverse biological process. With the deeper study, it is found that HSP90 takes an important part in the development and metastasis of cancer,and has become a promising target for the study of anticancer biology. We review the progress of HSP90 as molecular chaperone and its relationship with cancer.
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Objective:To explore the clinical characteristics of various types of severe drug eruption and common sensitized drugs,and to provide clinical references for reducing the incidence of severe drug eruption.Methods:The clinical data regarding 126 cases of severe drug eruption were analyzed retrospectively from June 2009 to May 2017 in Xiangya Hospital,Central South University.Results:In the 126 cases of severe drug eruption,the distribution of men and women ratio was 1∶1.38.The length of stay was (12.7±9.8) d.The most common type was Steven-Johnson syndrome;the most dangerous type was drug-induced bullosa epidermolysis,The most common sensitized drug category in these patients was antibiotics;the most common single sensitizing drug was carbamazepine,following by allopurinol.Conclusion:Severe drug eruption occurs mostly in young and middle-aged people.Steven-Johnson syndrome is the most common type;drug hypersensitive syndrome has the longest length of hospital course.Mortality rate of drug-induced bullosa epidermolysis is the highest.Timely stop using of allergens,early using glucocorticoids,and timely combination of non-glucocorticoids treatment (such as intravenous immunogloblin,plasma exchange and hemodialysis),can improve the efficacy and reduce the complications and mortality.
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<p><b>OBJECTIVE</b>To study the clinical characteristics of urticaria in children versus adults, and to provide reference for the etiological analysis, disease evaluation, and treatment of urticaria in children.</p><p><b>METHODS</b>The clinical data of 2 411 patients with urticaria who visited the Department of Dermatology at Xiangya Hospital of Central South University from January 2013 to May 2017 were collected to study their socio-demographic characteristics. The clinical characteristics of urticaria were compared between the 68 children and 672 adults of the 740 patients with complete follow-up data.</p><p><b>RESULTS</b>Among the 411 pediatric patients, 314 (76.4%) had acute urticaria; among the 2 000 adult patients, 896 (44.8%) had chronic spontaneous urticaria. The causes of acute urticaria in children included infection (41%, 16/39). The accompanying symptoms of acute urticaria in children mainly included abdominal pain and diarrhea (44%, 17/39), while those in adults mainly included chest distress and shortness of breath (32%, 11/34). Compared with the adult patients, the pediatric patients had significantly lower chronic urticaria activity scores before and after treatment (P<0.05), a significantly higher rate of response to second-generation antihistamines (82.1% vs 62.2%; P<0.05), and a significantly higher proportion of individuals with a personal and family history of urticaria (P<0.05).</p><p><b>CONCLUSIONS</b>Acute urticaria is more commonly seen than chronic urticaria in children with urticaria, and the main accompanying symptoms are abdominal pain and diarrhea, which are different from adults with urticaria. Chronic urticaria has a better treatment outcome in children than in adults. The most frequently seen cause of acute urticaria is infection in children. Atopic children may be susceptible to urticaria.</p>
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Adolescent , Adult , Aged , Child , Child, Preschool , Female , Humans , Male , Middle Aged , Young Adult , Urticaria , Drug TherapyABSTRACT
<p><b>OBJECTIVE</b>To analyze the complications and short-term outcomes of patients receiving intraoperative electron radiotherapy (IOERT) for locally advanced and recurrent periarticular soft tissue sarcomas of the extremities.</p><p><b>METHODS</b>Twenty-one adult patients with locally advanced and/or recurrent periarticular soft tissue sarcomas of the extremities treated with IOERT were included in this study. Among them 14 patients had recurrent diseases after prior operation and 7 patients with locally advanced disease with primary treatment. The total dose of radiation ranged from 11 Gy to 21 Gy of 6 - 12 MeV beta ray given by intraoperative radiotherapy after complete tumor resection with negative margins. Five patients were given external beam radiotherapy (EBRT) with a total dose of 40 - 50 Gy, and 10 patients received chemotherapy.</p><p><b>RESULTS</b>The median follow-up time was 15 months. Five patients (23.8%) had tumor relapse, including one patients with local recurrence, one patient with regional recurrence, two patients with distant metastasis and one patient with local recurrence and distant metastasis. The actuarial local control rate at 1 year was 95.2% (20/21), and at 2 years was 90.5% (19/21). Acute skin toxicity (RTOG) within 3 months after surgery included grade I in 6 patients and grade II in 3 patients. Two year late skin toxicity (RTOG/EORTC) included grade I in 4 patients and grade II in 2 patients. Fibrosis included grade I in 3 patients and grade II in 3 patients. Six patients had joint dysfunction (3 patients with grade I and 3 with grade II) and 6 patients had healing problems. One patient got ipsilateral schiatic neuritis 9 months after IOERT. No adverse events occurred during surgery.</p><p><b>CONCLUSIONS</b>IOERT brings tolerable complications of acute and late toxicities and favorable local control rate. IOERT should be followed by postoperative radiotherapy or increase the intraoperative radiation dose for locally advanced and recurrent sarcomas to get a better local control. Otherwise, distant metastasis is one of the main reasons of treatment failure, so chemotherapy should be added to the treatment regimen.</p>
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Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Atrophy , Electrons , Therapeutic Uses , Extremities , Fibrosis , Follow-Up Studies , Intraoperative Period , Neoplasm Recurrence, Local , Radiotherapy , General Surgery , Neoplasm, Residual , Radiotherapy , Radiotherapy Dosage , Radiotherapy, Adjuvant , Sarcoma , Drug Therapy , Radiotherapy , General Surgery , Skin , PathologyABSTRACT
<p><b>OBJECTIVE</b>To evaluate the value of intraoperative radiation therapy with electrons (ELIOT) in treatment of malignant bone or soft tissue tumors around the joints.</p><p><b>METHODS</b>From October 2008 to April 2012, nineteen patients with malignant bone or soft tissue tumors around the joints were treated with ELIOT. The tumors were located around the knee joint in 8 patients, around the hip joint in 6 patients, around the elbow joint in 4 patients and around the shoulder joint in one patient. All of the patients underwent limb salvage surgeries. R0 resections were performed in 18 patients, while R1 resection was performed in one patient. The doses of intraoperative radiation ranged from 10 Gy to 22 Gy. The median dose was 19 Gy. More than one ELIOT fields were used in 10 patients because of the large tumor size.</p><p><b>RESULTS</b>Seven patients suffered wound complications. No grade ≥ 3 acute toxicities were observed. One patient developed radiation ulcer and arterial fistula 15 months after surgery and ELIOT, and resulted in amputation finally (grade 4 late toxicity). The mean Musculoskeletal Tumor Society (MSTS) 93 score was 26.26 ± 4.04 (87.5% ± 13.5%), with excellent to good extremity functions in 18 patients (94.7%). Four patients had local recurrences. The estimated locoregional control rates at 1, 2, and 3 years were 81.9%, 73.7%, and 73.7%, respectively. Seven patients died of the diseases. The estimated overall survivals of the entire group of patients at 1, 2, and 3 years were 76.3%, 61.2%, and 51.0%, respectively.</p><p><b>CONCLUSIONS</b>ELIOT is a safe and well-tolerable technique and could be widely used for patients with malignant bone or soft tissue tumors around the joints with acceptable rates of acute and late toxicity. There is positive significance for controlling the tumor local recurrence, preserving the joint function and improving survival quality.</p>