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1.
China Pharmacist ; (12): 57-65, 2024.
Article in Chinese | WPRIM | ID: wpr-1025920

ABSTRACT

Objective To investigate the compatibility between antiepileptic active pharmaceutical ingredient(API)levetiracetam and binder polyethylene glycol 6000,and provide a basis for evaluating and ensuring the safety of drugs.Methods Levetiracetam and polyethylene glycol 6000 from different producers were mixed in a certain proportion,and placed under different conditions according to the test method of stability influencing factors.The compatibility of levetiracetam and polyethylene glycol 6000 was analyzed by differential scanning calorimetry and HPLC,respectively,and the thermal variations,changes of levetiracetam appearance and related substances were investigated.Results After being placed under high humidity(relative humidity of 90%)and light(4 500 Lx)for 10 days,the compatibility between API and pharmaceutical excipients was proved good,while under the conditions of high temperature of 50℃ and 60℃,polyethylene glycol 6000 interacted with levetiracetam,resulting in the growth of levetiracetam related substances including impurity A and total amount of impurities,along with the production of two unknown impurities.Polyethylene glycol 6000 from different producers and different batches had different effects on the related substances of levetiracetam.Conclusion There is a risk of compatibility between levetiracetam and polyethylene glycol 6000 under elevated temperatures,and it is recommended that preparation producers optimize product prescriptions and improve the quality and safety of drugs.

2.
Article in Chinese | WPRIM | ID: wpr-1018699

ABSTRACT

Objective To analyze the relationship between MyD88L265P and CD79B mutations in tumor tissue and the prognosis of primary central nervous system lymphoma(PCNSL).Methods 18 PCNSL patients with normal immune function(no history of HIV infection and immunosuppressants administration)who were diagnosed by craniotomy or stereotaxic biopsy in the Second Hospital of Lanzhou University from August 2018 to November 2020 were retrospectively analyzed.Real-time quantitative PCR and first-generation sequencing techniques were respectively used to detect MyD88L265P and CD79B mutations in tumor tissues of 18 PCNSL patients.Univariate analysis and Cox regression multivariate analysis were performed for indicators that may be associated with first progression-free survival(PFS)and overall survival in PCNSL.Results The mutation rate of MyD88L265P was 38.9%,the mutation rate of CD79B was 33.3%,and the co-mutation rate of MyD88L265P/CD79B was 27.8%in PCNSL tissue of 18 patients.Univariate analysis showed that the PCNSL patients with multiple lesions,deep involvement of lesions,and tissue CD79B mutation had a statistically significant shorter time of PFS(P<0.05).Multivariate analysis showed that deep lesion involvement(HR=0.135,95%CI 0.023-0.799,P<0.05)and CD79B mutation(HR=0.149,95%CI 0.028-0.800,P<0.05)in PCNSL tissue were independent prognostic factors for PCNSL patients.Conclusion The frequency of MyD88L265P and CD79B mutations was high in tumor tissues of 18 PCNSL patients,and these two gene mutations may be associated with poor prognosis of PCNSL,especially CD79B mutation.

3.
Chinese Journal of School Health ; (12): 138-141, 2024.
Article in Chinese | WPRIM | ID: wpr-1011409

ABSTRACT

Objective@#To analyze the relationship between the risk of tuberculosis outbreaks in schools and the visit interval of index cases, so as to provide a scientific reference for predicting the risks of tuberculosis outbreak and making preventive measures.@*Methods@#A total of 630 index cases from school tuberculosis outbreaks were studied during January, 2015 to December, 2022. Data on demographics, consultation history, etiological diagnosis, and methods of detection were collected. Restricted Cubic Splines (RCS), unconditional Logistic regression, and the receiver operating characteristic curve (ROC curve) were used for analysis.@*Results@#The RCS fitted curve showed that the risk of a tuberculosis outbreak linearly increased when the consultation interval for etiologically negative patients exceeded 5.79 days, or for etiologically positive patients exceeded 8.37 days. After multi factor adjustment, for every additional day in the visit interval of the index case, the odds ratio ( OR ) value for a high risk outbreak was 1.10 (95% CI =1.07-1.13)( P <0.05). When analyzed by tertiles of visit intervals, compared to an interval of <14 days, the OR values (95% CI ) for high risk outbreaks in schools with intervals of 14-<28 days and ≥28 days were 10.32(3.04-35.10) and 82.58( 28.42 -239.95), respectively( P <0.01), indicating a trend of increasing outbreak risk with longer visit intervals. Based on the ROC curve analysis, the optimal threshold for predicting a high risk school tuberculosis outbreak was 23.5 days, with an area under the curve ( AUC ) of 0.93 (95% CI =0.89-0.98).@*Conclusion@#An extended visit interval of index cases is a good early warning indicator for high risk tuberculosis outbreaks in schools and could be considered a key factor in early intervention and risk control strategies.

4.
Chinese Acupuncture & Moxibustion ; (12): 1081-1085, 2023.
Article in Chinese | WPRIM | ID: wpr-1007446

ABSTRACT

Acupuncture and moxibustion has certain advantages in the treatment of post-stroke spastic paralysis,but the treatment methods and diagnosis and treatment ideas are complicated. This paper sortes out the representative contemporary acupuncture and moxibustion schools in the treatment of post-stroke spastic paralysis, analyzes their academic origins,summarizes and compares the theory,acupoint selection and technique characteristics of different schools in the diagnosis and treatment of this disease,so as to provide some references for guiding optimal treatment schemes selection in clinic.


Subject(s)
Humans , Moxibustion , Muscle Spasticity/therapy , Acupuncture Therapy , Schools , Acupuncture Points , Stroke/therapy
5.
Chinese Journal of Pediatrics ; (12): 620-625, 2023.
Article in Chinese | WPRIM | ID: wpr-985919

ABSTRACT

Objective: To investigate the long-term outcomes and risk factors in children with steroid-sensitive nephrotic syndrome (SSNS). Methods: A retrospective cohort study was conducted on newly onset SSNS admitted to the Department of Pediatrics of the First Affiliated Hospital of Sun Yat-sen University from January 2006 to December 2010 and 105 cases with follow-up for more than 10 years were included. Clinical data including general characteristics, clinical manifestation, laboratory tests, treatment and prognosis. The primary outcome was the clinical cure, and the secondary outcomes were relapse or ongoing immunosuppressive treatment within the last 1 year of follow-up and complications at the last follow-up. According to the primary outcome, the patients were divided into clinical cured group and uncured group. Categorical variables were compared between 2 groups using the χ2 or Fisher exact test, and continuous variables by t or Mann-Whitney U test. Multiple Logistic regression models were used for multivariate analysis. Results: Of the 105 children with SSNS, the age of onset was 3.0 (2.1, 5.0) years, and 82 (78.1%) were boys, 23(21.9%) were girls. The follow-up time was (13.1±1.4) years; 38 patients (36.2%) had frequently relapsing or steroid-dependent nephrotic syndrome (FRNS or SDNS) and no death or progression to end-stage kidney disease. Eighty-eight patients (83.8%) were clinically cured. Seventeen patients (16.2%) did not reach the clinical cure criteria, and 14 patients (13.3%) had relapsed or ongoing immunosuppressive treatment within the last year of follow-up. The proportion of FRNS or SDNS (12/17 vs. 29.5% (26/88), χ2=10.39), the proportion of treatment with second-line immunosuppressive therapy (13/17 vs. 18.2% (16/88), χ2=21.39), and the level of apolipoprotein A1 at onset ((2.0±0.5) vs. (1.7±0.6) g/L, t=2.02) in the uncured group were higher than those in the clinical cured group (all P<0.05). Multivariate Logistic regression analysis showed that patients treated with immunosuppressive therapy had an increased risk of not reaching clinical cure in the long term (OR=14.63, 95%CI 4.21-50.78, P<0.001). Of the 55 clinically cured patients who had relapsed, 48 patients (87.3%) did not relapse after 12 years of age. The age at last follow-up was 16.4 (14.6, 18.9) years, and 34 patients (32.4%) were ≥18 years of age. Among the 34 patients who had reached adulthood, 5 patients (14.7%) still relapsed or ongoing immunosuppressive treatment within the last year of follow-up. At the last follow-up, among the 105 patients, 13 still had long-term complications, and 8 patients were FRNS or SDNS. The proportion of FRNS or SDNS patients with short stature, obesity, cataracts, and osteoporotic bone fracture was 10.5% (4/38), 7.9% (3/38), 5.3% (2/38), and 2.6% (1/38), respectively. Conclusions: The majority of SSNS children were clinically cured, indicating a favorable long-term prognosis. History of treatment with second-line immunosuppressive therapy was the independent risk factor for patients not reaching the clinical cure criteria in the long term. While it is not uncommon for children with SSNS to persist into adulthood. The prevention and control of long-term complications of FRNS or SDNS patients should be strengthened.


Subject(s)
Male , Female , Humans , Child , Nephrotic Syndrome/drug therapy , Retrospective Studies , Hospitalization , Hospitals , Immunosuppressive Agents/therapeutic use
6.
Journal of Experimental Hematology ; (6): 1385-1393, 2023.
Article in Chinese | WPRIM | ID: wpr-1009993

ABSTRACT

OBJECTIVE@#To explore the effects of prognostic nutritional index (PNI) combined with D-dimer on the prognosis of patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL).@*METHODS@#The clinical data of 73 DLBCL patients at initial diagnosis were retrospectively evaluated, and the optimal cut-off point of PNI and D-dimer were determined by ROC curve. The overall survival (OS) rate and progression-free survival (PFS) rate in different subgroups were compared using Kaplan-Meier survival curves. Univariate and multivariate Cox regression analysis was performed to identify the factors associated with OS.@*RESULTS@#Compared with the low PNI group (PNI<44.775), the high PNI group (PNI≥44.775) had better OS (P =0.022) and PFS (P =0.029), the 2-year OS rates of the two groups were 55.6% and 78.3% respectively (P =0.041). Compared with the high D-dimer group (D-dimer≥0.835), the low D-dimer group (D-dimer<0.835) had better OS (P <0.001) and PFS (P <0.001), the 2-year OS rates of the two groups were 51.4% and 86.8% respectively (P =0.001). Meanwhile, patients in the high PNI+ low D-dimer group had better OS (P =0.003) and PFS (P <0.001) than the other three groups, the 2-year OS rate was statistically different from the other three groups (P <0.05). The multivariate analysis revealed that NCCN-IPI (HR =2.083, 95%CI : 1.034-4.196, P =0.040), PNI (HR =0.267, 95%CI : 0.076-0.940, P =0.040) and PNI+D-dimer (HR =9.082, 95%CI : 1.329-62.079, P =0.024) were the independent risk factors affecting OS in patients with DLBCL. Subgroup analysis showed that PNI, D-dimer, and PNI combined with D-dimer could improve the prognostic stratification in low and low-intermediate risk DLBCL patients.@*CONCLUSION@#High PNI, low D-dimer and combination of high PNI and low D-dimer at initial diagnosis suggest a better prognosis in DLBCL patients.


Subject(s)
Humans , Prognosis , Nutrition Assessment , Retrospective Studies , Lymphoma, Large B-Cell, Diffuse/pathology
7.
Article in Chinese | WPRIM | ID: wpr-1017891

ABSTRACT

Objective:To develop a nomogram model based on clinical and imaging parameters to predict the etiological type of acute ischemic stroke (AIS).Methods:Patients with AIS received endovascular treatment in Beijing Hospital from March 2016 to December 2021 were retrospectively included. According to the etiological type, they were divided into large artery atherosclerosis (LAA) and cardioembolism (CE). The clinical and imaging parameters mostly relevant to the etiological type were selected by LASSO regression, and a nomogram model for predicting the etiological type of AIS was established by multifactorial logistic regression to investigate the predictive value of relevant clinical imaging parameters. In addition, the diagnostic efficacy of the prediction model was assessed by receiver operator characteristic (ROC) curves, calibration curves, and clinical decision curves. Results:A total of 136 AIS patients with anterior circulation large vessel occlusion received endovascular treatment were included, including 62 patients with CE (45.6%) and 74 with LAA (54.4%). Variables with P<0.10 in the univariate analysis were included in LASSO regression to screen for relevant variables. The gender, baseline National Institute of Health Stroke Scale (NIHSS) score, penumbra to ischemic core ratio, brain natriuretic peptide (BNP), and platelet (PLT) count were included into the multivariate logistic regression model. The results revealed that gender (odds ratio [ OR] 2.632, 95% confidence interval [ CI] 1.048-6.607; P=0.039), baseline NIHSS score ( OR 1.078, 95% CI 1.002-1.160; P=0.043), BNP ( OR 1.004, 95% CI 1.002-1.007. P<0.001), PLT ( OR 0.991, 95% CI 0.982-0.999; P=0.031) as the predictors to distinguish LAA from CE. In addition, the penumbra to infarct core ratio ( OR 0.886, 95% CI 0.785-1.000; P=0.050) also played an important role in predicting the model. The diagnostic efficacy of this predictive model was analyzed by the ROC curves, with an area under the curve of 0.881 (95% CI 0.815-0.930, P<0.001). Bootstrap internal validation showed that the good compliance with a mean absolute error of 0.027 for true versus predicted value compliance. Calibration curves, clinical decision curves, and Hosmer-Lemeshow test ( P=0.562) showed good agreement between the predicted and actual values of the model. Conclusion:Patients with CE are more common in women, have higher NIHSS scores and BNP, and have lower PLT and penumbra to ischemic core ratio. The nomogram model combining the above indicators can better identify LAA and CE, and maybe helpful in clinical decision making.

8.
Article in Chinese | WPRIM | ID: wpr-989729

ABSTRACT

Objective:To analyze the medication law of Traditional Chinese Medicine (TCM) fumigation and washing to promote postoperative healing of hemorrhoids by data mining technology.Methods:The clinical literature about TCM fumigation and washing to promote postoperative healing of hemorrhoids was retrieved from the databases of CNKI, Wanfang, VIP, PubMed from the establishment of the databases to March 10, 2022. The frequency efficacy attributes, core medicinal pairs and core prescriptions of TCM were analyzed by using the Ancient and Modern Medical Records Cloud Platform (V2.3.5).Results:A total of 299 articles were included, involving 200 kinds of Chinese materia medica. The drugs used at high frequency ≥40 were Sophorae Flavescentis Radix, Phellodendri Chinensis Cortex, Natrii Sulfas, Galla Chinensis and Rhei Radix et Rhizoma and so on. The main efficacy was to clear heat and reduce dampness; cold, warm and slightly cold were the main medicinal properties, and the tastes were mainly bitter, pungent, sweet and sour, and most of the drugs return to the liver meridian, stomach meridian, heart meridian, large intestine meridian and so on. A total of 22 rules were obtained by correlation analysis. Five groups of drugs were obtained by clustering analysis. The core prescription drugs obtained by complex network analysis included Sophorae Flavescentis Radix, Phellodendri Chinensis Cortex, Natrii Sulfas, Galla Chinensis, Rhei Radix et Rhizoma, Taraxaci Herba, Borneolum Syntheticum, Sanguisorbae Radix, Atractylodis Rhizoma, Carthami Flos, Scutellariae Radix, Olibanum, Myrrha, and Lonicerae Japonicae Flos. Conclusion:TCM fumigation and washing can promote the postoperative healing of hemorrhoids mainly by clearing heat and reducing dampness and detoxification, as well as promoting blood circulation and removing blood stasis, reducing swelling and relieving pain, restraining sore and generating muscle.

9.
Chinese Journal of Geriatrics ; (12): 472-477, 2023.
Article in Chinese | WPRIM | ID: wpr-993838

ABSTRACT

Cerebral amyloid angiopathy(CAA)is a small vascular disease caused by the deposition of amyloid protein in the vascular wall, mainly involving the cortical and leptomeningeal arterioles and capillaries.The main pathological and clinical manifestations are lobar hemorrhage, cerebral microbleeds, cortical superficial siderosis, subarachnoid hemorrhage, cortical infarction, white matter abnormalities, CAA-related autoimmune meningoencephalitis and dementia.Patients with CAA are prone to spontaneous cerebral hemorrhage.For CAA patients, the anticoagulant therapy for prevention of cardioembolism of artrial fibrillation or intravenous thrombolytic therapy for acute ischemic stroke may increase the chance of cerebral hemorrhage and lead to aggravation of the disease.Therefore, the risk of hemorrhage associated with CAA needs to be evaluated before antithrombotic therapy.CAA-related inflammation is a critical condition.Corticosteroids and immunosuppressive agents are effective treatments.Early diagnosis and treatment can significantly improve the prognosis.

10.
Article in Chinese | WPRIM | ID: wpr-1022883

ABSTRACT

Objective To analyze and optimize the noise in the cabin of some type of ambulance to enhance comfort during operation.Methods The cabin noise of some ambulance was tested under typical working conditions with the test points near the ears of the medical personnel and litter and ambulatory casualties so as to analyze noise distribution and spectrum,and the location,frequency and transmission mode of the noise source were determined,then some measures were taken accordingly including optimizing the structural layout of the exhaust pipe to reduce exhaust noise,increasing the airtightness of the front and rear wheel covers to decrease tire noise,strengthening the suspension design to lower mechanical transmission noise and weakening the vibration source excitation and vibration transmission of the ambulance.Results After performance optimization the noise at all the test points in the ambulance cabin met the technical requirement(not higher than 75 dB),and noise reduction was realized effectively with lowering the average value of the noise at all the test points by 2.9 dB.Conclusion The noise reduction measures proposed behaves well in the cabin of some ambulance,and thus enhances the comfort during operation.[Chinese Medical Equipment Journal,2023,44(10):17-22]

11.
Chinese Journal of Epidemiology ; (12): 716-721, 2022.
Article in Chinese | WPRIM | ID: wpr-935449

ABSTRACT

Objective: To assess the incidence of dengue fever and E gene evolution of dengue virus in Guangzhou in 2020 and understand the local epidemiological characteristics of dengue fever and spreading of dengue virus. Methods: The information of dengue fever cases in Guangzhou in 2020 was collected from Notifiable Infectious Disease System of Chinese Center for Disease Control and Prevention Information System. Serum samples from the cases were detected by real-time PCR. The E gene was sequenced and analyzed. Maximum likelihood phylogenetic trees were constructed using software MEGA 5.05. The statistical analysis was conducted using software SPSS 20.0. Results: A total of 33 dengue fever cases were reported in Guangzhou in 2020, including 31 (93.94%) imported cases and 2 (6.06%) local cases. Compared with the data during 2016 to 2019, the number of cases, overall incidence and local incidence all decreased with statistically significant differences (all P<0.05). The imported cases from Southeast Asia constituted 90.32% (28/31) of imported cases. The E gene sequences and the phylogenetic trees of imported and local cases demonstrated close relationship with the virus sequences from Southeast Asian, and they were less homologous with the sequences of dengue virus isolated in Guangzhou in previous years. Conclusions: The incidence of dengue in Guangzhou in 2020 was significantly affected by the imported cases, especially those from Southeast Asian countries. The study result demonstrated that dengue fever was not endemic in Guangzhou and it was caused by imported ones.


Subject(s)
Humans , China/epidemiology , Dengue/epidemiology , Dengue Virus/genetics , Disease Outbreaks , Evolution, Molecular , Genotype , Phylogeny
12.
Chinese Journal of Stomatology ; (12): 390-396, 2022.
Article in Chinese | WPRIM | ID: wpr-935878

ABSTRACT

Objective: To study the effect of microRNA-126 (miR-126) on the polarization of human monocyte-derived macrophages stimulated by Porphyromonas gingivalis (Pg) lipopolysaccharide (LPS). Methods: Macrophages derived from human myeloid leukemia mononuclear cells were stimulated by Pg-LPS (5 mg/L) and by Pg-LPS (5 mg/L) after 24 h-transfection of miR-126 mimic or negative control RNA for 48 h, respectively. Real-time quantitative-PCR (qRT-PCR), enzyme-linked immunosorbent assay (ELISA) and Western blotting were conducted to detect the changes in miR-126, pro-inflammatory factor tumor necrosis factor-α (TNF-α), anti-inflammatory factors interleukin-10 (IL-10), inducible nitric oxide synthase (iNOS), arginase-1 (Arg-1) and M1 polarization-related pathways such as nuclear factor kappa-B (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways. Results: Compared with non-LPS stimulation group (TNF-α: 1.000±0.020, iNOS: 1.125±0.064, miR-126: 1.004±0.113, IL-10: 1.003±0.053, Arg-1: 1.130±0.061), the mRNA levels of TNF-α (3.105±0.278) and iNOS (4.296±0.003) increased significantly (t=6.53, P=0.003; t=42.63, P<0.001, respectively), while miR-126, IL-10 and Arg-1 expressions (0.451±0.038, 0.545±0.004 and 0.253±0.017) decreased significantly (t=7.95, P=0.001; t=7.36, P=0.002; t=11.94, P<0.001, respectively) after Pg-LPS stimulated by human-derived macrophages for 48 h. The protein expression of iNOS, TNF-α, Arg-1 and IL-10 were consistent at mRNA levels. Meanwhile, the expressions of phospho-NF-κB p65 (p-p65), phospho-extracellular signal-regulated kinase (p-ERK) and phospho-p38 MAPK (p-p38) increased significantly, while the expression of Arg-1 decreased significantly. Compared with the negative controls (scramble RNA) (TNF-α: 1.141±0.197, iNOS: 1.173±0.115, IL-10: 1.032±0.138, Arg-1: 0.933±0.044), the mRNA levels of TNF-α (0.342±0.022) and iNOS (0.588±0.085) expressions significantly decreased (t=5.35, P=0.006; t=5.05, P=0.007), while IL-10 (1.786±0.221) and Arg-1 expressions (2.152±0.229) significantly increased (t=3.71, P=0.021; t=6.21, P=0.003) after Pg-LPS stimulation with miR-126 mimic transfection. The relative protein expressions of iNOS, p-p65, p-ERK and p-p38 significantly decreased (t=13.00, P<0.001; t=6.98, P=0.002; t=10.86, P<0.001; t=8.32, P=0.001), while the protein level of Arg-1 significantly increased (t=12.08, P<0.001). Conclusions: Pg-LPS could promote M1 polarization of macrophages. miR-126 might inhibit the effect of Pg-LPS on the M1 polarization of macrophages through down-regulating NF-κB and MAPK signaling pathways.


Subject(s)
Humans , Cell Polarity , Interleukin-10/metabolism , Lipopolysaccharides/pharmacology , Macrophage Activation , Macrophages/drug effects , MicroRNAs/metabolism , NF-kappa B/metabolism , Porphyromonas gingivalis , RNA, Messenger/metabolism , Tumor Necrosis Factor-alpha/metabolism
13.
Article in Chinese | WPRIM | ID: wpr-942372

ABSTRACT

A primary liver cancer patient complicated by hepatic cystic echinococcosis was reported. The case was admitted to the hospital due to intermittent upper abdominal discomfort for more than half a month, and an auxiliary examination revealed primary liver cancer complicated by hepatic cystic echinococcosis. Then, hepatic artery infusion and chemoembolization was performed, and no treatment was given to cystic echinococcosis lesions. Following treatment, the patient had remarkable improvements in the liver functions.

14.
Article in English | WPRIM | ID: wpr-878405

ABSTRACT

OBJECTIVES@#This study aimed to investigate the effects of microRNA-146a (miR-146a) on the production of cytokines in lymphocytes stimulated by @*METHODS@#Lymphocytes were harvested from mouse spleen and cultured @*RESULTS@#Compared with non-LPS-stimulated group, @*CONCLUSIONS@#MiR-146a can provide a suitable microenvironment for bone formation by preventing the inflammatory effects of


Subject(s)
Animals , Mice , Cytokines , Lipopolysaccharides , Lymphocytes , MicroRNAs , Porphyromonas gingivalis
15.
Article in Chinese | WPRIM | ID: wpr-879809

ABSTRACT

OBJECTIVE@#To study the clinicopathological features of children with lupus nephritis (LN) with positive anti-neutrophil cytoplasmic antibody (ANCA).@*METHODS@#A retrospective analysis was performed for the children who were diagnosed with LN in the First Affiliated Hospital of Sun Yat-sen University from January 2003 to December 2019. According to the results of serum ANCA, they were divided into two groups: ANCA-positive group (@*RESULTS@#Compared with the ANCA-negative group, the ANCA-positive group had a significant reduction in leukocytes and a significant increase in erythrocyte sedimentation rate (@*CONCLUSIONS@#Children with ANCA-positive LN tend to have more severe renal pathological injury, which is not exactly parallel with clinical manifestations, suggesting that timely renal biopsy is of great importance.


Subject(s)
Child , Humans , Antibodies, Antineutrophil Cytoplasmic , Creatinine , Kidney , Lupus Nephritis , Retrospective Studies
16.
Chinese Medical Journal ; (24): 2552-2557, 2020.
Article in English | WPRIM | ID: wpr-877833

ABSTRACT

BACKGROUND@#Inflammatory breast cancer (IBC) is an aggressive type of cancer with poor prognosis and outcomes. This study aimed to investigate clinicopathological features, molecular characteristics, and treatments among Chinese patients diagnosed with IBC.@*METHODS@#We collected data of 95 patients with IBC who were treated by members of the Chinese Society of Breast Surgery, from January 2017 to December 2018. The data, including demographic characteristics, pathological findings, surgical methods, systemic treatment plans, and follow-up, were obtained using a uniform electronic questionnaire. The clinicopathological features of different molecular types in patients without distant metastases were compared using the Kruskal-Wallis (H) test followed by post hoc analyses.@*RESULTS@#Lymph node metastasis was noted in 75.8% of all patients, while distant metastasis was noted in 21.4%. Pathological findings indicated invasive ductal and lobular carcinomas in 86.8% and 5.3% of cases, respectively. Hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) (41.5%) and HR-/HER2+ (20.1%) were the most common biologic subtypes, followed by HR+/HER2+ (19.1%) and HR-/HER2- (19.1%). Stage III IBC was treated via pre-operative neoadjuvant chemotherapy in 87.7% of the cases, predominantly using anthracycline and taxanes. A total of 91.9% of patients underwent surgical treatment. Among them, 77.0% of the patients underwent modified radical mastectomy, 8.1% of whom also underwent immediate breast reconstruction. The Kruskal-Wallis test revealed that the efficacy of chemotherapy significantly differed among those with HR+/HER2- and HR-/HER2- tumors (adjusted P = 0.008), and Ki-67 expression significantly differed in HR-/HER2+ and HR+/HER2+ molecular subtypes (adjusted P = 0.008).@*CONCLUSION@#Our study provides novel insight into clinicopathological characteristics and treatment status among patients with IBC in China, and might provide a direction and basis for further studies.@*TRIAL REGISTRATION@#chictr.org.cn, No. ChiCTR1900027179; http://www.chictr.org.cn/showprojen.aspx?proj=45030.


Subject(s)
Humans , Antineoplastic Combined Chemotherapy Protocols , Breast Neoplasms/surgery , Chemotherapy, Adjuvant , China , Inflammatory Breast Neoplasms/surgery , Mastectomy , Neoadjuvant Therapy , Prognosis , Receptor, ErbB-2 , Receptors, Progesterone
17.
Chinese Medical Journal ; (24): 1390-1396, 2020.
Article in English | WPRIM | ID: wpr-827665

ABSTRACT

BACKGROUND@#Critical patients with the coronavirus disease 2019 (COVID-19), even those whose nucleic acid test results had turned negative and those receiving maximal medical support, have been noted to progress to irreversible fatal respiratory failure. Lung transplantation (LT) as the sole therapy for end-stage pulmonary fibrosis related to acute respiratory distress syndrome has been considered as the ultimate rescue therapy for these patients.@*METHODS@#From February 10 to March 10, 2020, three male patients were urgently assessed and listed for transplantation. After conducting a full ethical review and after obtaining assent from the family of the patients, we performed three LT procedures for COVID-19 patients with illness durations of more than one month and extremely high sequential organ failure assessment scores.@*RESULTS@#Two of the three recipients survived post-LT and started participating in a rehabilitation program. Pearls of the LT team collaboration and perioperative logistics were summarized and continually improved. The pathological results of the explanted lungs were concordant with the critical clinical manifestation, and provided insight towards better understanding of the disease. Government health affair systems, virology detection tools, and modern communication technology all play key roles towards the survival of the patients and their rehabilitation.@*CONCLUSIONS@#LT can be performed in end-stage patients with respiratory failure due to COVID-19-related pulmonary fibrosis. If confirmed positive-turned-negative virology status without organ dysfunction that could contraindicate LT, LT provided the final option for these patients to avoid certain death, with proper protection of transplant surgeons and medical staffs. By ensuring instant seamless care for both patients and medical teams, the goal of reducing the mortality rate and salvaging the lives of patients with COVID-19 can be attained.


Subject(s)
Aged , Humans , Male , Middle Aged , Betacoronavirus , Coronavirus Infections , Mortality , Extracorporeal Membrane Oxygenation , Lung Transplantation , Methods , Pandemics , Pneumonia, Viral , Mortality , Pulmonary Fibrosis , Mortality , General Surgery , Respiratory Distress Syndrome , Mortality , General Surgery
18.
Article in Chinese | WPRIM | ID: wpr-826710

ABSTRACT

OBJECTIVE@#To compare the clinical therapeutic effect on post-stroke spastic paralysis of the upper extremity between the combination of kinematic-acupuncture therapy and rehabilitation training and the combined treatment of the conventional acupuncture with rehabilitation training.@*METHODS@#A total of 60 patients of post-stroke spastic paralysis of the upper extremity at the non-acute stage were randomized into an observation group (30 cases) and a control group (30 cases, 1 case dropped off). On the base of the routine western medication and rehabilitation treatment, the kinematic-acupuncture therapy was added in the observation group and the conventional acupuncture was used in the control group. Baihui (GV 20), Dazhui (GV 14), Jiaji (EX-B 2) from T to T, Tianzong (SI 11), Jianzhen (SI 9), Jianyu (LI 15) and Quyuan (SI 13) were selected in both groups. The treatment was given once daily and the treatment for 14 days was as one course. The one course of treatment was required in this research. Separately, before treatment and in 7 and 14 days of treatment, the score of simplified Fugl-Meyer scale of the upper extremity (FMA-UE), the grade of the modified Ashworth scale (MAS) and the score of the modified Barthel index scale (MBI) were compared between the two groups.@*RESULTS@#Compared before treatment, in 7 and 14 days of treatment, FMA-UE score was increased obviously in either group (<0.01). In 14 days of treatment, FMA-UE score in the observation group was higher than that in the control group (<0.05). In 7 and 14 days of treatment, MAS grades of shoulder joint, elbow joint, wrist joint and metacarpophalangeal joint were all improved markedly in the two groups (<0.05). Compared with the grades in 7 days of treatment, MAS grades of elbow joint and metacarpophalangeal joint were improved markedly in 14 days of treatment in the two groups (<0.05). Compared with the control group, MAS grades of elbow joint and metacarpophalangeal joint were improved more markedly in the observation group in 14 days of treatment (<0.05). Compared with the score before treatment, MBI score was increased in 7 and 14 days of treatment respectively in the observation group (<0.05, <0.01). In 14 days of treatment, MBI score was increased in the control group (<0.01).@*CONCLUSION@#For the patients with post-stroke spastic paralysis of the upper extremity at the non-acute stage, the combined treatment with kinematic-acupuncture therapy and rehabilitation training obviously improves the motor function of the upper extremity and the muscle tone of elbow joint and metacarpophalangeal joint. The therapeutic effect of this combination is better than that of the combined treatment of the conventional acupuncture with rehabilitation training. Additionally, this combined therapy improves the ability of daily life activity.


Subject(s)
Humans , Acupuncture Therapy , Biomechanical Phenomena , Muscle Spasticity , Therapeutics , Stroke , Therapeutics , Stroke Rehabilitation , Treatment Outcome , Upper Extremity
19.
Article in Chinese | WPRIM | ID: wpr-754133

ABSTRACT

Objective To explore the correlation between the methylation level of 5-hydroxytryptamine receptor 1A(HTR1A) gene promoter region and severity of symptom in the manic epi-sode patients with bipolar disorder type Ⅰ(BD-Ⅰ). Methods Fifty six manic episode patients with BD-Ⅰand fifty nine healthy controls were randomly included in the study. The level of HTR1A gene promoter meth-ylation was measured with pyrosequencing technique in both manic episode patients with BD-Ⅰ and the healthy controls. The severity of symptoms was assessed with score of Bech-Rafaelsen Mania Rating Scale (BRMS) in patients with BD-Ⅰ. Pearson correlation analysis was employed to explore the correlation be-tween the serum level of HTR1A promoter methylation and score of BRMS in BD-Ⅰgroup. Results In-creased serum level of HTR1A gene promoter methylation was found in manic episode patients with BD-Ⅰ((66. 55±10. 55)%) compared with that in healthy controls((54. 03±8. 85)%)(P<0. 01). Positive corre-lation was found between the serum level of HTR1A gene promoter methylation and total score of BRMS in manic patient with BD-Ⅰ(r=0. 534,P<0. 01). Conclusion The current findings suggest that the serum level of HTR1A gene promoter methylation can be an epigenetic indicator for severity of manic symptom in BD-Ⅰ.

20.
Article in Chinese | WPRIM | ID: wpr-800470

ABSTRACT

Objective@#To explore the long-term efficacy of laparoscopic-assisted anorectoplasty and conventional anorectoplasty in the treatment of children with high and middle anal atresia.@*Methods@#A retrospective cohort study was used. Inclusion criteria: (1) children with high and middle anal atresia; (2) complicated with rectourethral or rectovesical fistula; (3) complete follow-up data. Exclusion criteria: (1) complicated with 21-trisomy; (2) cerebral palsy and other mentaldisabilities; (3) Currarino syndrome; (4) FG syndrome. Clinical data of 88 patients with middle and high anal atresia, who complicated with rectourethral fistula or rectovesical fistula, and underwent anoplasty at Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University from January 2009 to June 2014 were enrolled in the study and analyzed. There were 24 cases with middle atresia and 64 cases with high atresia. All the cases were divided into 2 groups based on the operative method: laparoscopic group (laparoscopic-assisted anorectoplasty, 49 cases), pena group (posterior sagittal anorectoplasty, 39 cases). The demographic features of two groups were comparable. There were no statistically significant differences in gender, age, body mass, classification of anomaly types and sacral ratio (all P>0.05). Student t test and Chi square tests were used to compare the surgical conditions (operative time, postoperative hospital stay and complications), anal function (Kelly score), constipation (Krickenbeck constipation score) and anorectal pressure.@*Results@#Children of both groups all completed operation ssuccessfully. There were no statistically significant differences between laparoscopic group and pena group in the operative time [(120±31) minutes vs. (112±23) minutes, t=1.343, P=0.091] and postoperative hospital stay [(7.1±2.3) days vs. (10.7±3.3) days, t=6.021, P=1.000]. Complications were more common in the pena group [16.3% (8/49) vs. 35.9% (14/39), χ2=4.436, P=0.035]. The main complications in laparoscopic group were anal prolapse (8.2%, 4/49) and anal stenosis (6.2%, 3/49), while in pena group were anal stenosis (12.8%, 5/39) and perioperative perianal skin erosion (10.3%, 4/39). As for the anal function, the degree of feces, defecation control and sphincter contractility, the single scoring differences of Kelly scoring system were not statistically significant between the two groups, but the proportion of good function in the laparoscopic group was higher than that in the pena group [67.3% (8/49) vs. 38.5% (15/39), χ2=7.308, P=0.007]. Constipation occurred in 6 (12.2%) patients in the laparoscopic group, of whom 5 were improved by diet regulation and 1 required laxatives, while 9 (23.1%) patients developed constipation in the pena group, of whom 4 were improved by diet regulation and 5 required long-term laxatives. The difference of constipation ratio was not statistically significant (χ2=1.802, P=0.180). There were no cases of Krickenbeck constipation grade 3. Compared to the pena group, the laparoscopic group had higher anal resting pressure [(33.35±9.69) mmHg vs. (27.68±10.74) mmHg, t=2.599, P=0.011], higher dilating pressure [(9.00±5.61) mmHg vs.(6.51±3.24) mmHg, t=2.462, P=0.016], higher maximal squeeze pressure [(65.80±17.23) mmHg vs. (56.74±18.93) mmHg, t=2.389, P=0.019] and longer maximal contraction time [(21.16±5.02) seconds vs. (18.44±7.24) seconds, t=2.079, P=0.041]. The rectal resting pressure [(5.36±3.00) mmHg vs. (4.61±3.93) mmHg, t=1.015, P=0.312] was not statistically significantly different.@*Conclusions@#Compared with posterior sagittal anorectoplasty, laparoscopic-assisted anorectoplasty in the treatment of high and middle anal atresia has better long-term efficacy with less perioperative complications.

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