1.Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine: Pulmonary Nodules
Mingwei YU ; Huairui ZHANG ; Xinghan ZHANG ; Xiao LI ; Rengui WANG ; Zhiqiang LONG ; Zhen WANG ; Bo PANG ; Jianwei HUO ; Wei CHEN ; Yong ZHU ; Baoli LIU ; Yanni LOU ; Ganlin ZHANG ; Jiayun NIAN ; Mei MO ; Xiaoxiao ZHANG ; Guowang YANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(6):238-245
In recent years, the incidence of pulmonary nodules has kept rising. To give full play to the advantages of traditional Chinese medicine (TCM) in the treatment of pulmonary nodules and identify the breakthrough points of integrating TCM with Western medicine, the China Association of Chinese Medicine organized medical experts in TCM and western medicine to carry out in-depth discussion regarding this disease. The discussion encompassed the modern medical advances, TCM theories of etiology and pathogenesis, the role and advantages of TCM in the whole course management of pulmonary nodules, contents and methods of research on pulmonary nodules, and science popularization work, aiming to provide a reference for clinical practice and scientific research. After discussion, the experts concluded that the occurrence of pulmonary nodules was rooted in the deficiency of the lung and spleen and triggered by phlegm dampness, blood stasis, and Qi stagnation. TCM can treat pulmonary nodules by controlling and reducing nodules, improving physical constitution, ameliorating multi-system nodular diseases, reducing anxiety and avoiding excessive diagnosis and treatment, and serving as an alternative for patients who are unwilling or unfit for surgical treatment. At present, the optimal diagnosis and treatment strategy for pulmonary nodules has not been formed, which needs to be further studied from multiple perspectives such as clinical epidemiology, biology, and evidence-based medicine. The primary task of current research is to find out the advantages, effective prescriptions, and target populations and determine the effective outcomes of TCM in the treatment of pulmonary nodules. At the same time, basic research should be carried out to explore the etiology and biological behaviors of pulmonary nodules. The expert consensus on the diagnosis and treatment of pulmonary nodules with integrated TCM and Western medicine needs to be continuously revised to guide clinicians to conduct standardized, scientific, and accurate effective diagnosis and treatment.
2.Association of abnormal early postoperative blood glucose concentration with short-term prognosis and establishment of a prediction model in patients undergoing non-small cell lung cancer surgery
Gang ZHONG ; Nian-Ping MO ; Zheng-Yao YANG ; Tao JIANG ; Dong-Fang TANG ; Xiao-Yong SHEN
Fudan University Journal of Medical Sciences 2024;51(6):949-956
Objective To investigate the effect of early postoperative abnormal blood glucose on the short-term prognosis of non-small cell lung cancer(NSCLC),and to analyze the clinical characteristics and risk factors related to poor early prognosis.Methods A total of 897 patients with NSCLC who underwent thoracoscopic surgery in Huadong Hospital,Fudan University from Jan 2020 to Aug 2021 were divided into hyperglycemia(HG)group(>7.8 mmol/L)and normal blood glucose(NG)group(≤7.8 mmol/L and≥3.9 mmol/L)according to the early postoperative blood glucose values.Additionally,the patients were divided into higher blood glucose fluctuation group(≥4 mmol/L)and the group with lower blood glucose fluctuation(<4 mmol/L)basing on the fasting blood glucose.Using Logistic regression models,column line charts,ROC curves and other methods,we aimed to clarify the impact of early postoperative blood glucose abnormalities on short-term prognosis,explore clinical characteristics associated with poor short-term outcomes,identify other high-risk factors,and establish relevant risk prediction models.Results Compared with the NG group,the incidence of postoperative pneumonia,thromboembolism,ICU admission rate,total length of hospital stay and hospital cost were significantly higher in the HG group(P<0.05).Higher blood glucose fluctuation group had a greater risk of ICU admission(P=0.003).Logistic regression analysis showed that age,preoperative fasting glucose,white blood cell count and cytokeratin 19 fragment antigen 21-1(CYFRA21-1)were risk factors for postoperative hyperglycemia(P<0.05).Contrary to the effect of BMI,diabetes,male patients,higher blood glucose fluctuation,white blood cell count and age were the risk factors for postoperative adverse events(P<0.05).The AUC of the column line chart model was 0.661(95%CI:0.624-0.698),indicating good discriminative ability for predicting poor short-term prognosis postoperatively.Calibration curves also demonstrated good consistency between predicted and actual probabilities.Conclusion Early postoperative blood glucose fluctuations independently impact the short-term prognosis of thoracoscopic NSCLC patients.Blood glucose combined with gender,BMI,white blood cell count,age and diabetes history can serve as predictive factors for poor short-term prognosis postoperatively.Additionally,a column line chart constructed based on these factors may aid clinicians in early intervention for NSCLC patients with indications.
3.Research progress on tumor necrosis factor receptor 2 in psoriasis
Nian MO ; Yating ZHANG ; Junhong ZHANG ; Qing WANG ; Panyu ZHOU ; Ling HAN ; Chuanjian LU
Chongqing Medicine 2024;53(15):2370-2375
Psoriasis is a refractory disease mainly co-acted by immune,genetic and environment.Tumor necrosis factor α (TNF-α)-related biologics have brought the landmark advances in the treatment of psoriasis;however,the anti-TNF-α therapy has the adverse response,its limitation may be related to the different bio-logical functions exerted by activation of TNF-α different receptors.Tumor necrosis factor receptor 2 (TNFR2) is one of the key receptors for TNF-α,and after binding to TNF-α,it can activate multiple signaling pathways such as NF-κB,PI3K/Akt,MAPK,STAT3,etc.,which are involved in the regulation of inflamma-tion,epidermal homeostasis,cellular apoptosis,cellular proliferation,cellular autophagy and other biological processes.It is suggested that TNFR2 is closely related to the occurrence and development of psoriasis.Previ-ous studies have often overlooked the role of TNFR2 in anti-TNF-α therapies;therefore,this article reviews the structure and signaling pathways of TNFR2,research advances in the disease,and its relationship with psoriasis to provide new references for exploring the pathogenesis and treatment of psoriasis.
4.Two cases of pancreas retransplantation
Jianming ZHENG ; Yeqi NIAN ; Xiaofeng SHI ; Qing DU ; Chunbai MO ; Wenli SONG
Chinese Journal of Organ Transplantation 2023;44(2):109-111
The risk of graft loss is relatively high in early stages after pancreatic transplantation so that some patients are placed back on a waiting list for pancreatic transplantation. This review summarized the experiences of two recipients of pancreatic re-transplantation after simultaneous pancreas-kidney transplantation. Both patients could successfully discontinue insulin dosing, blood sugar levels were maintained at a normal level and function of kidney graft improved obviously as compared to pre-transplant levels.
5.Identification and biological characteristics of a pathogen causing leaf blight of Rehmannia glutinosa.
Yu-Biao CAI ; Tao DOU ; Fu-Tao GAO ; Jia-Fang DU ; Feng-Qing WANG ; Wen-Kai NIAN ; Mo WANG ; Zhong-Yi ZHANG ; Xiang-Yang LIU
China Journal of Chinese Materia Medica 2022;47(7):1824-1830
Leaf blight outbroke in Rehmannia glutinosa plantation in Wenxian county, Henan province in 2019. R. glutinosa plants with diseased leaves were collected from the plantation, and three strains were isolated from the diseased leaf samples. Pathogenicity test, morphological observation, and phylogenetic analysis of ITS, EF1-α, and Tub suggested that they were respectively Fusarium proliferatum, F. oxysporum, and F.acuminatum. Among them, F. acuminatum, as a pathogen of R. glutinosa leaf disease, had never been reported. To clarify the biological characteristics of F. acuminatum, this study tested the influence of light, pH, temperature, medium, carbon source, and nitrogen source on the mycelial growth rate of the pathogen during a 5-day culture period, and explored the lethal temperature. The results showed that the mycelia grew well under the photoperiod of 12 h light/12 h darkness, at 5-40 ℃(optimal temperature: 25 ℃), at pH 4-11(optimal pH: 7.0), on a variety of media(optimal medium: oatmeal agar), and in the presence of diverse carbon and nitrogen sources(optimal carbon source: soluble starch; optimal nitrogen source: sodium nitrate). The lethal temperature was verified to be 51 ℃(10 min). The conclusion is expected to lay a scientific basis for diagnosis and control of R. glutinosa leaf diseases caused by F. acuminatum.
Carbon
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Nitrogen
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Phylogeny
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Rehmannia
6.Improved protein-A chromatography for monoclonal antibody purification.
Quan CHEN ; Phyllicia TOH ; Aina HOI ; Mo XIAN ; Xinying PENG ; Yuansheng YANG ; Haibo ZHANG ; Rui NIAN ; Wei ZHANG
Chinese Journal of Biotechnology 2016;32(6):807-818
Therapeutic monoclonal antibodies become the major product class within the biopharmaceutical market. Protein A as the first capture step is still dominant in current platforms for purification of monoclonal antibodies. In this study, we developed a new antibody harvest process that incorporates acidic treatment of cell harvest, demonstrating high process yield, improved clearance of host cell associated contaminants, like non-histone host cell protein, histone, DNA and heteroaggregates. Host protein contamination was reduced about 10-fold compared to protein A loaded with harvest clarified by centrifugation and microfiltration. Turbidity increase of eluted IgG upon pH neutralization was nearly eliminated. Residual levels of impurities in the protein A eluate were achieved that potentially meet requirements of drug substance and thus alleviate the burden for further impurities removal in subsequent chromatography steps. The mechanism of host cell associated contaminants removal during acidic treatment was also explored. After a polishing step by Capto adhere, host cell protein was reduced to less than 5 ppm, DNA less than 1 ppb, histone to undetectable level, heteroaggregates less than 0.01% with total IgG recovery around 87%. This efficient process can be easily integrated into current IgG purification platforms, and may overcome downstream processing challenges.
Antibodies, Monoclonal
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isolation & purification
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Biotechnology
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Chromatography, Affinity
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DNA
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Histones
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Hydrogen-Ion Concentration
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Immunoglobulin G
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isolation & purification
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Staphylococcal Protein A
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chemistry
7.Clinical application of fast-track surgery with Chinese medicine treatment in the devascularization operation for cirrhotic portal hypertension.
Yang-nian WEI ; Nian-feng LI ; Xiao-yong CAI ; Bang-yu LU ; Fei HUANG ; Shi-fa MO ; Hong-chang ZHANG ; Ming-dong WANG ; Fa-sheng WU
Chinese journal of integrative medicine 2015;21(10):784-790
OBJECTIVETo investigate the clinical effect of fast-track surgery combined with Chinese medicine treatment in devascularization operation for cirrhotic esophageal varices.
METHODSSeventy-two patients with cirrhotic esophageal varices were selected from January 2009 to June 2013, and randomly assigned to a conventional group and a fast-track group (fast-track surgery combined with Chinese medicine treatment) using a randomized digital table, 36 cases in each group. Operation and anesthesia recovery time, postoperative hospitalization and quality of life were recorded and compared between groups during the perioperative period.
RESULTSCompared with the conventional group, the fast-track group had longer operation time (253.6±46.4 min vs. 220.6±51.0 min) and anesthesia recovery time (50.5±15.9 min vs. 23.5±9.6 min; P<0.01); less bleeding (311.3±46.8 mL vs. 356.2±57.5 mL; P<0.01) and less transfusion (1932.3±106.9 mL vs. 2045.6±115.4 mL; P<0.01); as well as faster recovery of gastrointestinal function, shorter postoperative hospitalization and higher quality of life. There were no serious postoperative complications and no further bleeding occurred.
CONCLUSIONFast-track surgery combined with Chinese medicine treatment is a safe and feasible approach to accelerate the recovery of patients with cirrhotic portal hypertension in perioperative period of devascularization operation.
Adult ; Aged ; Anesthesia Recovery Period ; Blood Loss, Surgical ; Blood Transfusion ; Chronic Disease ; Esophageal and Gastric Varices ; surgery ; therapy ; Female ; Humans ; Length of Stay ; Liver Cirrhosis ; complications ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Operative Time ; Postoperative Complications ; Postoperative Period ; Quality of Life ; Splenectomy
8.Study on preferred food of adult Mylabris phalerata in different geographical populations.
Rang-yu MO ; Nian-xi SUN ; Rui PENG
China Journal of Chinese Materia Medica 2014;39(22):4293-4296
With the deterioration of environment, and the excessive collection of wild resources, the wild populations of Myla- bris phalerata Pallas are less and less, almost extincted in many traditional distribution areas. It is necessary to breed M. phalerata artificially for sustainable utilization. Food preference of adult M. phalerata is the key to its provenance screening and domestication in the artificial breeding. In this paper, the food preference of 3 geographical populations of M. phalerata was studied. The results showed that the food preferences of adult M. phalerata in different geographical populations were different. The adult M. phalerata in Wuming preferred cucumber flowers, gourd flowers and melon flowers. The adult M. phalerata in Tianlin preferred cowpea flowers. And the adult M. phalerata in Guangzhou preferred cowpea flowers and gourd flowers. Gourd flowers were the most attractive food for the adult M. phalerata of 3 geographical populations of M. phalerata.
Animals
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Averrhoa
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Breeding
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Coleoptera
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physiology
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Cucurbitaceae
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Flowers
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Food
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Food Preferences
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physiology
;
Geography
9.Surgical treatment for cancer of the pancreatic head.
Chao-hui ZUO ; Yong-zhong OUYANG ; De-shan ZHOU ; Sheng-chuan MO ; Chun-qi TAN ; Bo-nian JIANG ; Xin-jian WANG
Chinese Journal of Oncology 2011;33(12):933-936
OBJECTIVETo explore and evaluate the therapeutic efficacy of surgical treatment for cancer of the pancreatic head.
METHODSThe clinical data of 96 patients with cancer of the pancreatic head admitted in our hospital from January 2002 to December 2009 were retrospectively analyzed. pancreatoduodenectomy was performed in 48 cases, extended pancreatoduodenectomy in 30 cases, and Roux-Y cholangiojejunostomy in 18 cases.
RESULTSThe 1, 2 and 3-year survival rates were 59.2%, 41.8% and 13.2%, respectively, in the patients treated with pancreatoduodenectomy, and 73.2%, 58.2% and 24.1%, respectively, in the patients treated with extended pancreatoduodenectomy. The 1, 2 and 3-year survival rates were 36.8%, 15.8% and 5.3%, respectively, in the patients with unresectable tumor who received radiotherapy and (or) chemotherapy in Roux-Y cholangiojejunostomy. The postoperative morbidity was 29.2%, 30.0% and 27.8% in the patients treated with pancreatoduodenectomy, extended pancreatoduodenectomy and Roux-Y cholangiojejunostomy, respectively.
CONCLUSIONSPancreatoduodenectomy is the most effective treatment. Extended pancreatoduodenectomy can improve the surgical resection rate, reduce the recurrence rate and improve the survival rate. Internal drainage is an important palliative measure.
Adult ; Aged ; Anastomosis, Roux-en-Y ; methods ; Female ; Follow-Up Studies ; Humans ; Jejunostomy ; methods ; Male ; Middle Aged ; Pancreatic Neoplasms ; mortality ; surgery ; Pancreaticoduodenectomy ; methods ; Postoperative Complications ; Retrospective Studies ; Survival Rate

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