Clinical study on morphology and dynamics of mitral valve device in patients with different types of functional mitral regurgitation by real-time three-dimensional echocardiography / 中华超声影像学杂志

Objective:To quantitatively evaluate and compare the morphology and dynamics parameters of mitral valve devices in patients with atrial functional mitral regurgitation (AFMR) and ventricular functional mitral regurgitation (VFMR) by real-time three-dimensional ultrasound, in order to provide theoretical basis for diagnosis and clinical treatments of the two types of regurgitation patients.Methods:A retrospective study was conducted on 20 AFMR patients (AFMR group) and 20 VFMR patients (VFMR group) who underwent transesophageal echocardiography at Wuhan University People′s Hospital from May to November 2022. Additionally, 20 patients who underwent transesophageal echocardiography at our hospital during the same period due to patent foramen ovale or non cardiac surgery monitoring were selected as the control group. All subjects were measured mitral annulus anteroposterior diameter (AP diameter), anterolateral posteromedial diameter (ALPM diameter), anteroposterior diameter/anterolateral posteromedial diameter (AP/ALPM), commissural width (CW), annular area (AA), annular circumference (AC), annular height (AH), coaptation depth (CD), tenting volume (TV), non-planar angle (NPA) and posterior leaflet angle at isovolumic relaxation time, early diastole, mid diastole, late diastole, isovolumic contraction time, early systole, mid systole, and late systole. The total change rate and systolic change rate of the above parameters were calculated, the differences in structure and dynamic changes of the mitral valve device among three groups were compared, and the correlations between the change rate of mitral annular parameters and left ventricular long axis strain (GLS) were analyzed.Results:①The GLS of three groups were as follows: control group>AFMR group>VFMR group, and the differences between the groups were statistically significant (all P<0.05). ②Static structure: The AP diameter, ALPM diameter, AA, AC, and total leaflet area (TLA) of the AFMR group and VFMR group were significantly larger than those of the control group (all P<0.05), but there was no statistically significant difference between the AFMR group and VFMR group (all P>0.05). Compared with the other two groups, the TV, CD, and posterior leaflet angle of the VFMR group were significantly increased, exhibiting the mitral valve tethering; the control group had the largest AH/CW and the deepest saddle shape; the AFMR group had the smallest TLA/AA and the least mitral valve remodeling; there was no statistically significant difference in the junction area among the three groups (all P>0.05). ③Dynamic changes: AP diameter, ALPM diameter, AA and AC in the control group showed regular changes throughout the cardiac cycle, gradually decreased from isovolumic relaxation time to late diastole, and gradually increased from isovolumic contraction time to late systole; The changes in the above parameters in the AFMR and VFMR groups appeared more disordered. In addition, compared with the control group, the total change rate and systolic change rate of AP diameter in the AFMR group were significantly reduced, but the total change rate of ALPM diameter was significantly increased (all P<0.05). ④The total change rate of AA, ALPM diameter and AP diameter were moderately correlated with GLS ( r=0.353, P=0.006; r=-0.304, P=0.018; r=0.300, P=0.020), while the systolic change rate of posterior leaflet angle was weakly correlated with GLS ( r=0.267, P=0.039). Conclusions:There are differences in the morphology and dynamics parameters of mitral valve device in patients with AFMR and VFMR.Different clinical strategies can be used for the two kinds of functional mitral regurgitation.

Evaluation of the impact of clinical pathway on medical efficiency and medical expenses of patients with two rheumatoid immune disease based on DRG data / 中国医师杂志

Objective:To evaluate the effect of clinical pathway implementation on medical efficiency and medical expenses of patients with two common rheumatic immune diseases " rheumatoid arthritis" and " ankylosing spondylitis" diseases by using diagnosis related group (DRG) related indicators.Methods:The data of patients with two common rheumatic immune diseases " rheumatoid arthritis" and " ankylosing spondylitis" included in the clinical pathway management from January 2017 to December 2019 in the Department of Rheumatology and Immunology of Jinhua Hospital, Zhejiang University School of Medicine were carried out. The impact of clinical pathway implementation on the average hospital stay, average cost and average drug cost of patients with the two diseases were analyzed and compared , so as to evaluate the effect of the implementation of the clinical pathway.Results:From the implementation of clinical pathway in 2017 to 2019, the number of patients admitted and total medical specialty services in the two groups of " rheumatoid arthritis" and " ankylosing spondylitis" increased year by year ( P<0.01). The average length of stay, average cost and average drug cost of patients in the " rheumatoid arthritis" disease group decreased year by year, with statistically significant differences between groups (all P<0.01). The average length of stay in the ankylosing spondylitis group was shortened year by year, and the difference was statistically significant ( P<0.01). Compared with 2017, the average cost in 2018 decreased significantly, and the difference was statistically significant ( P<0.01). There was no significant difference in average cost between 2018 and 2019 ( P>0.05). The average cost in 2018 was significantly higher than that in 2017 ( P<0.05). After analyzing the causes and optimizing the clinical pathway, the average cost in 2019 was significantly lower than that in 2018 ( P<0.01). Conclusions:Through the implementation of clinical pathways and continuous optimization of pathway connotation during use, the diagnosis and treatment efficiency of patients with " rheumatoid arthritis" and " ankylosing spondylitis" can be significantly improved, and medical costs can be reduced, which is in line with the current medical reform needs.

Taking the development of Kampo medicine as a mirror, analyze the status quo of protection of Traditional Chinese Medicine knowledge / 国际中医中药杂志

In China and abroad, Traditional Chinese Medicine (TCM) have been applied and developed. That is depended on doctors and scholars of the past dynasties to inseparable from the inheritance, protection, development, and innovation of Traditional Knowledge of Chinese Medicine. With the progress of modern society and people's awareness of traditional culture protection, people are also improving the understanding of TCM. Through the analysis of the situation and significance of the protection of Traditional Knowledge of Chinese Medicine and the development of Japanese Kampo medicines, recognized that the development of Kampo medicines ignored the source. Their original intention and purpose of protection the Traditional Knowledge of Medicine are completely different from China. The protection of Traditional Knowledge of Chinese Medicine should be in accordance with the basic national conditions, and the system of the protection of Traditional Knowledge of Chinese Medicine should be formulated and perfected to ensure the sustainable development of TCM.

Clinical observation of Rougan Huaxian granule combined with nucleoside antiviral drugs in treatment of patients with decompensated cirrhosis of hepatitis B / 中国综合临床

Objective:To explore the effects of Rougan Huaxian Granules combined with nucleoside antiviral drugs on liver and kidney function, portal hemodynamics, vascular activity, antiviral indexes and aspartate transaminase-platelet ratio index in patients with hepatitis B decompensated cirrhosis.Methods:A case-control study was conducted on 150 patients with hepatitis B decompensated cirrhosis who were hospitalized in Tangshan Infectious Disease Institute and Affiliated Hospital of North China University of Science and Technology from June 2017 to December 2019 were enrolled. The patients were divided into control group and observation group by computer random random number method, with 75 cases in each group. The control group was given routine liver protection and antiviral treatment; the observation group was given Rougan Huaxian granules on the basis of the control group treatment. Observe the changes of liver and kidney function, portal vein system hemodynamics, vascular activity, antiviral index and aspartate transaminase-platelet ratio index in the two groups. Independent sample T test was used to compare the measurement data between the two groups, paired T test was used for comparison between the same groups before and after treatment, and χ2 test was used for counting data. Results:There were no significant differences in gender, age, course of cirrhosis, Child grade of liver function and baseline data of indexes before treatment between 2 groups (ALL P>0.05). After treatment, alanine aminotransferase (ALT), aspartate aminotransferase (AST), urea nitrogen, creatinine,diameter of portal vein (Dpv), diameter of splenic vein (Dsv), endothelin-1, nitric oxide, glucagon (GLA), APRI,were all lower than before treatment. Comparison between groups, observation group ALT (51.60±15.97) U/L, AST (62.65±26.28) U/L, urea nitrogen (10.25±1.65) mmol/L, creatinine (78.54±14.09) μmol/L, Dpv (10.20±1.10) mm, Dsv (8.08±0.68) mm, endothelin-1 (31.93±6.35) ng/L, nitric oxide (41.38±8.06) μg/L, GLA (69.54±12.14) mg/L, APRI (3.14±1.35), were significantly lower than those of control group ((97.49±30.87) U/L, (96.03±25.63) U/L, (17.49±2.55) mmol/L, (116.43±22.77) μmol/L, (13.42±1.26) mm, (10.44±0.83) mm, (44.34+11.88) ng/L, (63.47±15.50) μg/L, (107.11+25.29) mg/L, (5.91±1.93)), the differences were statistically significant ( t values were respectively 11.43, 7.87, 20.64, 12.26, 16.62, 18.99, 7.98, 10.96, 11.60, 10.23, all P<0.05). After treatment, albumin, portal vein velocity (Vpv), and velocity of splenic vein blood flow (Vsv) were all higher in the two groups than before treatment. However, there was no significant difference in Vsv of the control group before and after treatment ( t=0.51, P=0.613). Comparison between groups, albumin (39.42±7.35) g/L, Vpv ((25.72±4.06) cm/s), Vsv ((24.22±6.15) cm/s) in the observation group were significantly higher than those in the control group (34.66±7.95) g/L, (19.38±3.46) cm/s, (19.54±5.88) cm/s ( t values were 3.81, 10.28, 4.76, all P<0.05). After treatment, the total effective rate (96.00%(72/75) vs. 86.67%(65/75), χ2=4.13, P=0.042), HBV DNA negative conversion rate (76.00%(57/75) vs. 58.67%(44/75), χ2=5.12, P=0.024), HBeAg negative conversion rate (50.67%(38/75) vs. 30.67%(23/75), χ2=6.22, P=0.013) and serum HBeAg/HBeAb conversion (28.00%(21/75) vs. 13.33%(10/75), χ2=4.92, P=0.027) in observation group were higher than those in control group, and the differences were statistically significant ( P<0.05). HBsAg negative rate (8.00%(6/75) vs. 5.33%(4/75), χ2=0.43, P=0.513) was higher than that of control group, but the difference was not statistically significant ( P>0.05). Conclusion:Rougan Huaxian Granules combined with nucleoside antiviral drugs has significant effect on patients with decompensated liver cirrhosis of hepatitis B, improve liver and kidney function, liver fibrosis and hemodynamics of the portal vein system, increase vascular activity function, and reduce hepatitis B virus (HBV) DNA load, HBV replication, aspartate transaminase-platelet ratio index, APRI, Toll-like receptor (TLR-4) and transforming growth factor β1 (TGF-β1) levels and improves the body′s immune status.

Misdiagnosis of iatrogenic botulinum toxin poisoning:one case report and review of the literature / 中国基层医药

Objective To report 1 case of iatrogenic botulinum poisoning misdiagnosed as myasthenia gravis,to discuss the clinical manifestation,distinguishing feature and prognosis of iatrogenic botulinum poisoning combined with literature.Methods We briefly introduced one patient with botulinum toxin poisoning misdiagnosed as myasthenia gravis.A 26-year old female was admitted in June 2017 in Gaochun People's Hospital of Nanjing,who received two injections of botulinum toxin 500 U for a short period of time due to cosmetic needs,then she suffered from fatigue,chest distress,eyelid ptosis and other symptoms.The patient was once misdiagnosed as myasthenia gravis,but the results of neostigmine test and repeated nerve stimulation examination were negative.After careful examination of the body (mandibular swelling) and repeated medical history requiring,the final diagnosis was clarified.After the treatment such as fluid infusion for 10 days,her discomforts were relieved.The literature was retrieved from "US National Library of Medicine National Institutes of Health (Pubmed) "," China National Knowledge Infrastructure (CNKI)" and "Wanfang Medicine Data China Information",a total of 17 articles were included in the analysis,including 30 effective cases.We analyzed the general characteristics,clinical manifestations and prognosis of botulinum toxin injection.Results Of the 30 cases,28 cases (96.7％) were female,2 cases (3.0％) were male,aged from 3 to 80 years old.Most of them were botulinum toxin type A,except 2 cases unknown.The clinical onset began from the injection day to 3 weeks after injection.The duration of the disease lasted from 10 days to 6 months.Most of the prognosis was good after treatment.Conclusion Careful attention should be paid to the serious reaction of botulinum toxin to ensure safe medication use.

Progress in diagnosis and treatment of restless legs syndrome / 中华全科医师杂志

Restless legs syndrome (RLS) is defined as a sleep-wake disorder, with the key feature being an urge to move, which can be classified as two types as primary RLS and secondary RLS. Iron deficiency is a key role of RLS, low levels of serum ferritin is noted in RLS lab tests. Pathophysiology of RLS is complex, genetic variants, anatomical network vulnerability, neurotransmission abnormalities and abnormal dopaminergic neurotransmission may all contribute to its pathogenesis. The mild RLS can choose non-drug therapy, but most of the patients need drug therapy especially the severe cases. The aboved aspects are discussed in this review based on recent literatures.

Progress in rheumatic diseases-related peripheral neuropathy / 中华全科医师杂志

Rheumatic diseases such as rheumatoid arthritis and Sjogren′s syndrome can be associated with a wide range of peripheral neuropathy. The diagnosis and treatment are more difficult in rheumatic diseases combined with peripheral neuropathy due to the complex etiology and clinical manifestations. This article reviews the recent progress in the diagnosis and treatment of rheumatic diseases-related peripheral neuropathy.

Recent progress of migraine and pregnancy / 中国综合临床

As a kind of nervous system disease,migraine is more common in female,and has the clinical characteristics of repeated attacks,it is of great significance with standardized treatment in the control of the attacks.Yong female patients with migraine during pregnancy and lactation stage will face lots of special problems because they must first consider the impact of treatment on the mother and fetus.Generally,non-drug therapy is recommended as a first-line treatment,if it is not sufficiently effective,paracetamol is recommended during the pregnancy or sporadic use of sumatriptan,NSAIDs is not recommended during the first or third trimester of pregnancy.Preventive therapy should only be considered in the most severe cases.This review summarized recent documents of the safety of the most used antimigraine medications during pregnancy and breastfeeding,in order to provide treatment recommendations in clinical practice.

Study on the incidence of coronary atherosclerosis in patients with stroke / 中国医师进修杂志

Objective To study the incidence of coronary atherosclerosis in patients with stroke.Methods All patients were selected from January 2010 to January 2012,of which 63 stroke patients with first attack were enrolled as stroke group and other 63 patients with non-cerebral vascular disease were as control group.Coronary angiography was given 1-2 weeks since patients were admitted to hospital.Coronary artery stenosis ≥50％ was considered as coronary atherosclerosis.Gensini score was used to identify severity of coronary atherosclerosis.Results There were 16 patients (25.4％,16/63) identified as coronary atherosclerosis in stroke group and 4 patients (6.3％,4/63) in control group,and there was significant difference between two groups(x2=8.56,P ＜ 0.01).Gensini score was (3.37 ± 0.72) points in stroke group and (0.44±0.16) points in control group,and there was significant difference between two groups (P＜0.05).Conclusion Patients with first stroke have a higher incidence of coronary atherosclerosis.

Thrombolytic therapy for cerebral infarction:clinical analysis of 96 cases / 中国基层医药

Objective To investigate the thrombolytic therapy in patients with cerebral infarction.Methods 208 patients with cerebral infarction were randomly selected as the research object,in which 96 patients receivd thrombolytic therapy,another 112 patients received conventional treatment.Results The scores of NIHSS thrombolytic group after treatment than in the conventional group decreased more obviously.Thrombolysis group before treatment and after treatment of the various stages of NIHSS score have significant difference (t =6.05,5.83,6.96,7.94,all P ＜ 0.01) ; thrombolytic therapy group and the conventional group after treatment of 90d after the Barthel index difference was statistically significant(t =4.67,P ＜ 0.05).Thrombolytic effect in treatment group is better than the conventional group,the difference was statistically significant (x2 =13.47,P ＜ 0.05).Conclusion Thrombolytic therapy can cerebral infarction affect of patients with influence,it can make the patient improved neurological function recovery,recover life skills,improve the quality of life.