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Asia-Pacific Association for the Study of the Liver published the guidelines on management of ascites in liver disease in May 2023， which introduces the diagnosis， differential diagnosis， and treatment of ascites， hyponatremia， hepatic hydrothorax， and hepatorenal syndrome in patients with liver cirrhosis and acute-on-chronic liver failure. This article summarizes the main recommendations in the guidelines， so as to provide a reference for the treatment of ascites in patients with liver diseases in China.
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OBJECTIVE@#To explore the biomarkers of tinnitus in vestibular schwannoma patients using electroencephalographic (EEG) microstate technology.@*METHODS@#The EEG and clinical data of 41 patients with vestibular schwannoma were collected. All the patients were evaluated by SAS, SDS, THI and VAS scales. The EEG acquisition time was 10-15 min, and the EEG data were preprocessed and analyzed using MATLAB and EEGLAB software package.@*RESULTS@#Of the 41 patients with vestibular schwannoma, 29 patients had tinnitus and 12 did not have tinnitus, and their clinical parameters were comparable. The average global explanation variances of the non-tinnitus and tinnitus groups were 78.8% and 80.1%, respectively. The results of EEG microstate analysis showed that compared with those without tinnitus, the patients with tinnitus had an increased frequency (P=0.033) and contribution (P=0.028) of microstate C. Correlation analysis showed that THI scale scores of the patients were negatively correlated with the duration of microstate A (R=-0.435, P=0.018) and positively with the frequencies of microstate B (R=0.456, P=0.013) and microstate C (R=0.412, P=0.026). Syntax analysis showed that the probability of transition from microstate C to microstate B increased significantly in vestibular schwannoma patients with tinnitus (P=0.031).@*CONCLUSION@#EEG microstate features differ significantly between vestibular schwannoma patients with and without tinnitus. This abnormality in patients with tinnitus may reflect the potential abnormality in the allocation of neural resources and the transition of brain functional activity.
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Humans , Neuroma, Acoustic/complications , Electroencephalography , Patients , ProbabilityABSTRACT
Objective:To establish O-(2-[ 18F]fluoroethyl)- L-tyrosine( 18F-FET) PET radiomics features-based model and investigate its predictive efficacy for isocitrate dehydrogenase type 1 (IDH1) genotyping in untreated gliomas. Methods:From November 2017 to February 2019, 58 pathologically confirmed glioma patients (36 males, 22 females; age (41.8±15.1) years) with preoperative 18F-FET PET/CT imaging in Huashan Hospital, Fudan University were retrospectively enrolled. PyRadiomics software package was used to extract 105 radiomics features. Least absolute shrinkage and selection operator (LASSO) algorithm with 5-fold cross-validation was used to build the logistic regression model. And radiomic scores (RS) of each lesion were calculated according to their weighted coefficients. The area under the receiver operating characteristic (ROC) curve was used for evaluating the predictive efficacy for IDH1 prediction. The predictive efficacies of radiomics model and traditional semi-quantitative parameters including tumor-to-background ratio (TBR; maximum TBR (TBR max), mean TBR (TBR mean), peak TBR (TBR peak)), metabolic tumor volume (MTV) and total lesion tracer uptake (TLU), were compared by Delong test. Results:Seven radiomics features including maximum 2-dimensional (2D) diameter slice, first order_maximum, first order_range, gray level co-occurrence matrix (GLCM)_joint energy, GLCM_inverse variance, gray level dependence matrix (GLDM)_dependence entropy and GLDM_large dependence low gray level emphasis were selected for the LASSO regression model building and RS calculation. ROC analysis results showed that the predictive accuracy of RS for IDH1 genotyping (mutation, n=20; wild-type, n=38) was 81.0%(47/58), with sensitivity of 65.0%(13/20), specificity of 89.5%(34/38), and area under curve (AUC) of 0.842, respectively. The traditional 18F-FET semi-quantitative parameter TLU ranked the second regarding the diagnostic performance, with accuracy of 60.3%(35/58), sensitivity of 85.0%(17/20), specificity of 47.4%(18/38), and AUC of 0.661( z=3.426, P<0.01). Conclusion:Radiomics analysis based on 18F-FET PET images can improve the predictive efficacy for IDH1 genotyping in untreated adult glioma patients.
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Objective:To assess the preoperative 11C-methionine ( 11C-MET) PET imaging in glioma grading efficacy and its predictive value for isocitrate dehydrogenase enzyme 1 (IDH1) gene mutation status. Methods:A total of 118 glioma cases (70 males, 48 females; median age 45 years, age range: 10-71 years; Ⅱ grade 65 cases, Ⅲ grade 34 cases, Ⅳ grade 19 cases) received 11C-MET PET imaging in PET Center of Huashan Hospital from February 2012 to November 2017 were retrospectively analyzed. Lesion-based semi-quantitative analysis was conducted on the 11C-MET imaging. Maximum standardized uptake value (SUV max), peak standardized uptake value (SUV peak), tumor-to-background ratio (TBR; SUV max in lesion/mean standardized uptake value (SUV mean) in normal contralateral cortex) were calculated. Independent-sample t test and one-way analysis of variance were applied to assess the differentiating efficacy of 11C-MET PET imaging for different glioma groups. Based on IDH1 immunohistochemical staining results, predictive efficacy of 11C-MET PET diagnostic parameters on IDH1 mutation status in glioma patients was further analyzed with receiver operating characteristic (ROC) curve analysis. Results:Low-grade glioma (LGG; grade Ⅱ) group showed significant differences from high-grade glioma (HGG; grade Ⅲ-Ⅳ) group in SUV max(2.458±1.100 vs 3.828±1.540; t=5.624, P<0.01), SUV peak (2.160±0.991 vs 3.261±1.319; t=5.175, P<0.01) and TBR (2.283±0.942 vs 3.434±1.395; t=5.328, P<0.01). SUV max (2.458±1.100, 3.591±1.611 and 4.251±1.343; F=17.67, P<0.01), SUV peak(2.160±0.991, 3.040±1.335 and 3.656±1.225; F=15.48, P<0.01) and TBR (2.283±0.942, 3.010±1.242 and 4.192±1.358; F=22.73, P<0.01) were different in grade Ⅱ, Ⅲ and Ⅳ glioma subgroups. SUV max, SUV peak and TBR all showed significant differences between grade Ⅱ and grade Ⅲ gliomas, grade Ⅱ and grade Ⅳ gliomas, and there were also statistical differences between grade Ⅲ and grade Ⅳ glioma with TBR (all P<0.01). SUV max indicated the best single-parameter prediction performance (area under curve (AUC) =0.808, z=7.193, P<0.01), while the SUV max + SUV peak showed the best performance (AUC=0.852, z=9.115, P<0.01). In the subgroup of grade Ⅱ ( n=55), TBR of patients with IDH1 gene mutation ( n=41) was lower than that of patients with IDH1 wild-types ( n=14; 2.152±0.759 vs 2.793±1.208; t=2.326, P=0.02), while TBR of those with oligodendrogenic components ( n=26) was higher than that of patients with IDH1 gene mutation only ( n=18; 2.383±0.825 vs 1.854±0.478; t=2.447, P=0.02). Conclusions:Preoperative semi-quantitative parameters (SUV max, SUV peak, TBR) of 11C-MET brain PET imaging have satisfactory grading discrimination performance for glioma patients. SUV max is the best predictor for IDH1 mutation as a single parameter, while SUV max + SUV peak showed the most optimized predictive ability. The oligodendrogenic components in glioma can increase the uptake of 11C-MET, which may affect the effectiveness of 11C-MET in determining glioma grade to some extent.
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Congenital facial palsy is unilateral or bilateral facial nerve palsy at birth due to genetic or different pathogenic factors. It can be divided into syndromic type and non-syndromic type according to its accompanying symptom. The pathogeny and symptom of each type are different, in part with genetic heterogeneity. Congenital facial palsy cannot recover spontaneously. Different types of congenital facial palsy have different treatment schemes. The treatment is significant to the improvement of life quality and physical and mental development of children with congenital facial palsy.
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Objective To provide reference for drug use in infant patients with Rhodococcus equi(R.equi) infection. Methods By participating in drug therapy for an infant patient with Rhodococcus equi infection,clinical pharmacist assisted physicians to develop treatment plan and provide reasonable pharmaceutical care. Results Therapeutic selection was improved through pharmaceutical care process. Conclusion Participation of clinical pharmacist can fully play their advantages in the field of drug efficacy,and improve the level of clinical treatment.
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This paper aims to understand the blood pressure control status for hypertension patients, and discuss the relationship between social support, medication compliance and blood pressure for hypertensive patients. The survey objective was the hypertensive patients in chronic disease management system in Xinxiang city. The survey was conducted as the questionnaire survey filled by objectives. Social support rating scale and medication therapy compliance questionnaire was utilized to evaluate the patients' social support and medication therapy compliance. 1095 patients in medication were investigated, the blood pressure of 66.6% investigated objectives was controlled at target levels [<140/90 mmHg], 70.0% investigated objectives have good medication therapy compliance; the overall social support score for hypertensive patients in medication was [40.01+/- 6.54] points, the subjective support score, objective support score and support utilization degree score were respectively [24.43+/- 4.61] points, [8.59+/- 2.59] points and [7.00+/- 2.06] points; Rank correlation coefficient of Spearman illustrated that the support utilization rating evaluation was apparently correlated to medication therapy compliance [rs=0.88, P<0.01]; multivariate analysis proved that the protective factors for medication therapy compliance were the high support utilization rate [OR 1.62; 95%CI 1.19tildE[2].05], long hypertensive duration [5tilde10 years: OR 2.01, 95%CI 1.42tildE[2].73; more than 10 years: OR 1.46, 95%CI 1.01tilde1.99] and high average monthly household income [OR 2.03, 95%CI 1.45tildE[2].69]; Risk factor for blood pressure control were male [OR 0.61, 95% CI 0.47tilde0.79] and high hypertensive grade [OR 0.31, 95%CI 0.19tilde0.44]; The protective factors for blood pressure control was good medication therapy compliance [OR 1.54, 95%CI 1.22 tilde 1.89], [average P<0.05]. It required to build effective social support system, increase patients' social support utilization degree, emphasized the intervention on low average monthly household incomes, male higher rate, higher hypertensive degree, and further improve the medication therapy compliance and hypertensive control rate of hypertensive patients
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Objective To learn the present efficiency of medical equipments at public hospitals in Liaoning province, and provide scientific basis for rational distribution of such resources, and for control of medical expenses.Methods Data envelop analysis (DEA) was used to appraise the deployment efficiency of 2 784 such equipments worth over 100 000 yuan per unit, with equipments randomly sampled from 31 public hospitals in the province.Results The equipment deployment at public hospitals in Liaoning was found at a low level.9.7% of the hospitals were found as relatively efficient, 3.2% of them as in relatively weak efficiency, while 87.1% of them relatively inefficient.Gaps were found between urban hospitals and tertiary hospitals, and rural hospitals and secondary hospitals in their deployment efficiency, as evidenced in overinvestment of equipments and insufficiency of competent operators.Conclusions Hospitals should strengthen their scientific management of the equipments, and emphasize human resource investment, thus elevating the efficiency of equipment deployment.
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Objective To explore the application value of sensitive index of nursing quality in nursing management of patients with cancer pain.Methods One hundred and eight patients with cancer pain in the First Affiliated Hospital of Xinxiang Medical University from February 2014 to March 2015 were selected as the control group;one hundred and eight patients with cancer pain in the First Affiliated Hospital of Xinxiang Medical University from April 2015 to June 2016 were selected as the study group.The traditional cancer pain nursing quality evaluation criterion was taken in the control group,and the improved cancer pain nursing quality evaluation criterion was taken in the study group to evaluate the nursing quality.The accuracy of pain assessment,awareness rate of cancer pain knowledge,degree of satisfaction to the nursing work were compared between the two groups.Results The accuracy of pain assessment of patients in the study group (90.7％,98/108)was significandy higher than that in the control group (45.4％,49/108) (x2 =51.16,P ＜ 0.05);the awareness rate of cancer pain knowledge of patients (98.1％,106/108) in the study group was significantly higher than that in the control group (72.2％,78/108) (x2 =28.83,P ＜ 0.05);the satisfaction rate of the patients in the study group (100.0％,108/108) was significantly higher than that in the control group (85.2％,92/108) (x2 =17.38,P ＜ 0.05).Conclusion The overall quality of cancer pain care can be improved by strengthening the quality evaluation of the pain assessment accuracy and the awareness rate of cancer pain knowledge in patients with cancer pain.
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Objective To Explore the therapy of elderly patients with hypoproliferative acute myeloid leukemia.Methods Twenty-six elderly patients with hypoproliferative acute myeloid leukemia had received induction of CAG regimen and 15 cases were treated intensive chemotherapy after complete remission,then if achieving complete remission had received subsequent intensive chemotherapy: stand or reduce AA, DA or HA regimen.Results In 26 cases patients who received CAG regimen,the complete remission rate, partial remis sionrat and the totle total effective rate were 53.85％ (14/26), 19.23％ (5/26) and 73.08％ (19/26), respectively.Accordance with response to CAG regimen and the therapy after complete remission, 26 patients were divided into 3 groups:intensive chemotherapy after complete remission(CR1), non-intensive chemotherapy after complete remission(CR2) and non-remission(NR, including partial remission patients).The median overall survival of CR1 ,CR2 and NR were 13.5 months, 8.2 months, and 4.5 months, respectively.There was higher median overall survival of CR1 group than CR2 and NR groups (P =0.041,0.001, respectively).There was higher OS of CR2 group than NR group (P =0.064).No serious bleeding events were found in chemotherapy.Conclusion CAG regimen was an effective and little adverse effect regimen for the treatment of elderly H-AML,and with well tolerance in patients.Advisable intensive chemotherapy can prolong the patient's survival time after complete remission.
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Objective To observe the effects of the re-therapeutic on later stage of sudden deafness.Methods Patients who met the criteria for sudden deafness and showed poor response tO conventional therapy over two months were recruited and assigned randomly for re-therapy.The pure tone audiometry was conducted before and after re-treatment in 103 patients(112 ears).Sodium bicarbonate and dexamethasone were iniected by intravenous drip for two days and batroxobin 5 BU for 6 days.Statistics were made in the effecency of the re-treatment.Results The effective rate of re-treatment group was 46.43% and the difference was significant before and after retreatment(P<0.01).Conclusion Combined use of sodium bicarbonate dexamethasone and batroxobin is effective in re-treating later sudden deafness.
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Objective To investigate the phenotype and genetic characteristics of a Chinese family with an autosomal-dominant inherited sensorineural hearing loss.Methods A Chinese pedigree associated with an autosomal-dominant inherited low-frequency sensorineural hearing loss (LFSNHL) was investigated.After obtaining informed consent from all study participants medical and audiological examination were used to rule out any syndromic hearing impairment.Five patients were tested with DPOAE and ABR,while two patients were tested with vestibular function and computed tomography scan of the temporal bone to exclude auditory neuropathy and other possible aural disorders.Twenty-one loci and twenty-three genes of DFNA screening had been done by using microsatellite markers and linkage analysis.Results Proband of the family had been diagnosed with low-frequency sensorineural hearing loss.A Chinese family BJ-L046 with non-syndromic autosomal dominant hearing loss was ascertained.Hearing impairment in the affected members in family BJ-L046 occured from 10 to 20 years of age and mainly affected the low frequencies,causing an upsloping audiogram.Higher frequencies were getting involved with increasing age,thus causing a flat-type audiogram.No positive result was found in twenty-one loci and twenty-three genes of DFNA screening.Conclusion A Chinese family with late-onset low-frequency sensorineural hearing loss was clinically studied.No positive result was found by linkage analysis,and twenty-one loci and twenty-three genes of DFNA were preliminary excluded.
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0.05),but CD3,CD4,CD8 and CD4/CD8 were obviously decreased in exposure group than in control group(P
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This study aimed to investigate the method of conserving the mice skin for long time in vitro,and forty clean male KM mice of 8-week old were divided into two groups by random digit table,namely vitrified skin transplantation group(n =30) and fresh skin transplantation group(n =10) .The skin was vitrified quickly with freezing solution EFS40 by the two-step method,and then was thawed with 0.5 mol/L glucose,which was followed by self-transplanted.The vitrified skin transplantation group was self-transplanted after the skin was vitrified for 2 weeks.A piece of skin which was smaller than the vitrified one was cut off on the other side of the spine,and the thawed skin were laid smoothly to coincide with the edge of the cut skin which was sutured then.In fresh skin transplantation group,fresh skins were prepared to put in Dulbecco phosphate-buffered saline for 15 minutes and then be transplanted to original position.The outcomes of transplantation were valuated on day 14 and day 28 after transplantation.And the results indicated that the survival rate of the fresh skin transplantation group was 100%(10/10) .The survival rate of the vitrified skin transplantation group was 77%(23/30) on day 14 and 70%(21/30) on day 28,respectively.But the surfaces of the mice skin and part of the hair follicle cells were damaged during vitrification.However,the method of vitrifying the mice skin quickly in this paper may be used to conserve the skin in vitro.
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BACKGROUND:Whether long time exposure to the lead concentration which is withinthe state allowed range will cause any bad effects on people's health?OBJECTIVE: To investigate the nerve conducting velocity (NCV) and other biological indices of workers who are exposed to low concentration lead.DESIGN: It was an investigation and the subjects were workers exposed to low concentration lead.SETTING: Occupational Disease Department and Electrophysiological Department of Xinhua Affiliated Hospital of the Shanghai Second Medical University.PARTICIPANTS: In lead contact group were 66 heat treatment workers who were exposed to lead and received physical examination from September 2000 to October 2002. In control group were 40 office workers that worked at the same factory but were not exposed to lead.METHODS: Questionnaire and laboratory examination were adopted for measurement of NCV and other biological indices like blood lead, blood zinc protoaetioporphyrin (ZPP), blood free protoporphyrin (FPP) and hemoglobin content in the two groups. And the relative risk analysis was conducted.biological indices in both groups.RESULTS: All the 106 subjects entered analysis stage. In lead contact group there were 34 workers of more than 10 working years and the other ulnar nerve in those of over 10 working years were faster than those in control group [(50.11 ±4.76) m/s, (63.11±2.58) m/s vs (47.59±4.86)m/s,those of over 10 working years was higher than those of less than 10years [(0.568±0.28), (0.425±0.31) μmol/ L, P ＜ 0.05]. So was the FPP level [(2.24±0.32), (2.09±0.27) μmol/L, P ＜ 0.05] and urine lead level [(0.087±0.008), (0.083±0.007) μmg/L, P ＜ 0.05]. The ZPP level of those of over 10 working years was also higher than those less than 10 years [(1.42±0.33) μmol/L vs (1.25±0.35) μmol/L, P ＜ 0.05] and control [(1.42±0.33) μmol/L vs (1.22±0.44) μmol/L, P＜ 0.05]. The hemoglobin of those of over 10 working years was lower than those of less than 10 years [(12.26±4.5) g/L vs (14.55±4.81) μmol/L, P ＜ 0.05] and control [(12.26±4.5) g/L years presented abnormality in conducting sensory signals and the abnormality rate was 3% (1/32). Whereas four cases in those with more than 10working years did so and the abnormality rate was 12% (4/34). As for biological indices, one case in those less than 10 working years was beyond normal values (abnormality rate 3%) and five did so in those of over 10working years (abnormality rate 15%). It could be seen that changes in both NCV and biological indices of those of over 10 working years were more serious than those les than 10 years exposure with the relative risks of 4.1 and 5.3 respectively.CONCLUSION: Persistent exposure to lead not only alters biological indices but also damages nervous system in different degrees. Sensory verve of lower extremities and motor nerves of upper extremities are usually damaged first. Peripheral nerve injury is common in workers of over 10 working years. Because the regeneration of nervous system is poor, so the nerve injury is usually irreversible. Therefore the neuroelectrophysiological changes always predict early nerve injury and so neuroelectrophysiological monitoring can be adopted for prevention of nerve injury.
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Objective To investigate the effect of implanting uncovered self-expandable metal stent for treatment of distal malignant biliary obstruction through endoscope.Methods The effect of therapy about implanting uncovered self-expandable metal stents to 16 patients who had unsectable malignant tumors companing with obstructive jaundice through endoscope was reviewed. Results Fifteen of the studied patients were implanted uncovered self-expandable metal stents successfully (94%), for their internal drainage were patent. At the seventh and fourteenth day after implantation, liver function and B-ultrasound were rechecked. Compared to the data before operation, total bilirubin, direct bilirubin and transaminase declined respectively (P
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AIM:To investigate the effect of Ginkgo biloba extract(EGb761) on cell proliferation and expression of transforming growth factor ?1(TGF-?1) and connective tissue growth factor(CTGF) in rat hepatic stellate cells(HSC-T6).METHODS:HSC-T6 was cultured with EGb761 at concentration of 1,10,100 and 500 mg/L,and without EGb761 as blank control.MTT colorimetric assay was used for detecting the proliferation of HSCs and flow cytometry was used for observing the cell cycles of HSCs under different concentrations of EGb761.The expression of TGF-?1/CTGF mRNA and protein levels were determined by reverse transcription-polymerase chain reaction(RT-PCR) and Western blotting after 24 hours and 48 hours.RESULTS:EGb761 inhibited the proliferation of HSCs at the concentration of 10 mg/L,100 mg/L and 500 mg/L.G0/G1 stage was increased(P