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1.
JOURNAL OF RARE DISEASES ; (4): 406-413, 2023.
Article in English | WPRIM | ID: wpr-1004967

ABSTRACT

Methylmalonic acidemia(MMA) is one of the common diseases in hereditary organic acid metabolism disorder. The disorder is mainly treated by using vitamin B12 which comes in various forms.The use of the methylcobalamin and adenosylcobalamin in China cannot meet the needs of children with MMA. Parenteral use of hydroxocobalamin of high concentration has significant advantages in the treatment of MMA. But, the accessibility to hydroxocobalamin is challenging now.Through the supervision and adjustment of hydroxocobalamin, we explored the strategy of using the drugs. Meanwhile, we are considering the oral use of the hydroxocobalamin as supplement to treatment. Solving the challenges of the hydrococobalamin is helpful to meet the treatment of MMA and to provide a new possibility for the use of medication for rare diseases. The improvement in policy and supervision measures will facilitate the development, involvement, and production of hydroxocobalamin, so that the patients will have a good chance of access to the treatment.

2.
Chinese Journal of Ocular Fundus Diseases ; (6): 307-311, 2023.
Article in Chinese | WPRIM | ID: wpr-995629

ABSTRACT

Objective:To observe the anastomotic status of the vortex veins in patients with central serous chorioretinopathy (CSC).Methods:A cross-sectional study of clinical practice. From July 2021 to July 2022, 50 cases (50 eyes) of monocular CSC patients diagnosed through ophthalmic examination at the First Affiliated Hospital of Zhengzhou University were included in the study. Among them, there were 37 males (74.0%, 37/50) and 13 females (26.0%, 13/50), with the mean age of (44.30±9.59) years old. The course of disease from the onset of symptoms to the time of treatment was less than 3 months. The affected eye and contralateral eye of CSC patients were divided into the affected eye group and contralateral eye group, respectively. Fifty healthy volunteers of the same age and gender were selected as the normal control group with 50 eyes. The macular area scanning source optical coherence tomography (OCT) vascular imaging examination was performed with Visual Microimaging (Henan) Technology Co., Ltd. VG200D. Horizontal watershed vortex veins anastomosis rate and asymmetric vortex-venous dilation rate were observed by en face OCT. The device comes with software to calculate the central foveal choroidal thickness (SFCT), mean choroidal thickness (MCT), and choroidal vascular index (CVI). One-way analysis of variance and χ2 test were used to compare the three groups. When variances were unequal between groups, nonparametric tests were performed. Results:The SFCT values of the affected eye group, contralateral eye group, and normal control group were (567.12±129.02), (513.26±133.17), (327.64±97.40) μm, respectively; MCT were (407.38±97.54), (388.24±94.13), (275.46±60.55) μm, respectively; CVI were 0.34±0.05, 0.32±0.04, and 0.27±0.04, respectively; anastomosis rates of vortex veins were 98% (49/50), 78% (39/50), and 40% (20/50), respectively; asymmetric dilation rates of vortex veins were 96% (48/50), 88% (44/50), and 48% (24/50), respectively. The differences of SFCT ( F=53.974), MCT ( Z=51.415), CVI ( F=28.082), vortex vein anastomosis rate ( χ2=43.056), asymmetric dilation rate of vortex veins ( χ2=37.728) among three groups were statistically significant ( P<0.001). Compared with the contralateral eye group, the SFCT, MCT, CVI, vortex vein anastomosis rate, and vortex vein asymmetric dilation rate in the affected eye group were significantly higher than those in the contralateral eye group. Among them, the differences of SFCT ( t=2.054), CVI ( t=2.211), and vortex vein anastomosis rate ( χ2=9.470) were statistically significant ( P<0.05); the differences of MCT ( Z=7.490), asymmetric dilation rate of vortex veins ( χ2=2.714) were not statistically significant ( P=1.000, 0.140). Conclusions:SFCT, MCT, and CVI in the affected and contralateral eyes of monocular CSC patients significantly increase. The anastomotic rate and asymmetric dilation rate of the vortex vein in the opposite eye were lower than those in the affected eye.

3.
Chinese Journal of Ocular Fundus Diseases ; (6): 290-296, 2023.
Article in Chinese | WPRIM | ID: wpr-995627

ABSTRACT

Objective:To quantitatively evaluate the changes of choroidal biomarkers in patients with central serous chorioretinopathy (CSC) and preliminarily explore its pathogenesis.Methods:Clinical cross-sectional study. From July 2021 to December 2022, 74 eyes of 65 patients with CSC (CSC group) confirmed by ophthalmic examination at the First Affiliated Hospital of Zhengzhou University were included in the study. Among them, 46 patients (51 eyes) were male, 19 patients (23 eyes) were female. The duration from the onset of symptoms to the time of treatment was less than or equal to 3 months. A control group consisted of 40 healthy volunteers (74 eyes) matched in age and gender. Among them, 26 patients (50 eyes) were male, and 14 patients (24 eyes) were female. Using VG200D from Microimaging (Henan) Technology Co., Ltd., macular scanning source light coherence tomography angiography was performed, with scanning range 6 mm × 6 mm. According to the division of the diabetes retinopathy treatment research group, the choroid within 6 mm of the macular fovea was divided into three concentric circles centered on the macular fovea, namely, the central area with a diameter of 1 mm, the macular area with a diameter of 1-3 mm, and the surrounding area of the fovea with a diameter of 3-6 mm. The device comes with software to record the three-dimensional choroidal vascular index (CVI), choroidal vascular volume (CVV), perfusion area of the choroidal capillary layer (CFA), choroidal thickness (CT), and three-dimensional CVI, CVV, and CT in the upper, temporal, lower, and subnasal quadrants within 6 mm of the fovea. Quantitative data between the two groups were compared using an independent sample t-test. Qualitative data comparison line χ2 inspection. The value of receiver operating curve (ROC) analysis in predicting the occurrence of CSC, including CVI, CVV, CFA, and CT. Results:Compared with the control group, the CVI ( t=3.133, 4.814), CVV ( t=7.504, 9.248), and CT ( t=10.557, 10.760) in the central and macular regions of the affected eyes in the CSC group significantly increased, while the CFA ( t=-8.206, -5.065) significantly decreased, with statistically significant differences ( P<0.05); CVI ( t=7.129), CVV ( t=10.020), and CT ( t=10.488) significantly increased within 6 mm of the central fovea, while CFA ( t=-2.548) significantly decreased, with statistically significant differences ( P<0.05). The CVI ( t=4.980, 4.201, 4.716, 8.491), CVV ( t=9.014, 7.156, 7.719, 10.730), and CT ( t=10.077, 8.700, 8.960, 11.704) in the upper, temporal, lower, and lower nasal quadrants within 6 mm of the central fovea were significantly increased, with statistically significant differences ( P<0.05). In the CSC group, the maximum CVI and CVV were (0.39±0.10)% and (1.09±0.42) mm 3, respectively, on the nasal side of the affected eye. Upper CT was (476.02±100.89) μm. The nasal side CVI, CVV, and CT have the largest changes. The ROC curve analysis results showed that the area under the curve of CT, CVV, and CVI within 6 mm of the central region, macular region, and fovea was over than 0.5. Subcentral CT was the most specific for the diagnosis of CSC. Conclusion:Choroidal biomarkers CVI, CVV, and CT in CSC patients increase, while CFA decreases. Central CT is the most specific for the diagnosis of CSC.

4.
Chinese Journal of Experimental Ophthalmology ; (12): 632-638, 2022.
Article in Chinese | WPRIM | ID: wpr-955293

ABSTRACT

Objective:To evaluate the effectiveness and safety of intravitreal injection of different doses of aflibercept for polypoidal choroidal vasculopathy (PCV) with serous pigment epithelial detachment (PED) resistant to ranibizumab.Methods:A non-randomized controlled clinical study was conducted.Seventy-three eyes of 73 patients with PCV and serous PED resistant to ranibizumab were enrolled at the First Affiliated Hospital of Zhengzhou University from January 2019 to December 2020.All patients were treated by intravitreal injection of 2 mg or 4 mg aflibercept according to patients' willingness.2 mg aflibercept or 4 mg aflibercept was intravitreally injected monthly for three consecutive months following pro re nata (PRN) regimen in 2 mg aflibercept group (38 eyes) and 4 mg aflibercept group (35 eyes), respectively.PED height and central macular thickness (CMT) were measured by optical coherence tomography, and the best corrected visual acuity (BCVA) was examined with a visual acuity chart and converted to logarithm of the minimum angle of resolution (LogMAR) unit before injection and 1 month, 2, 3, 6 months from the first injection.Intraocular pressure and treatment-related adverse events were recorded.This study adhered to the Declaration of Helsinki and was approved by an Ethics Committee of The First Affiliated Hospital of Zhengzhou University (No.2021-KY-1252).Written informed consent was obtained from each patient prior to entering study cohort.Results:Thirty-three patients (86.84%) in 2 mg aflibercept group and 30 patients (85.71%) in 4 mg aflibercept group finished the treatment and follow-up, respectively. The PED, BCVA and CMT before treatment and at the end of follow-up were (379.24±95.50) and (280.09±120.50)μm, 0.68±0.27 and 0.51±0.19, (393.96±100.81) and (291.70±44.09)μm in 2 mg aflibercept group, respectively, showing statistically significant differences (all at P<0.05).The PED, BCVA and CMT before treatment and at the end of follow-up were (393.07±93.76) and (278.63±145.07)μm, 0.66±0.31 and 0.48±0.22, (377.43±79.61) and (284.67±84.88)μm in 4 mg aflibercept group, respectively, with statistically significant differences (all at P<0.05).The CMT value in 4 mg aflibercept group was significantly lower than that in the 2 mg aflibercept group in one month after injection ( P<0.05).No severe ocular and systemic adverse events were found during the follow-up, such as retinal detachment, endophthalmitis, cataract, and persistent high intraocular pressure. Conclusions:Both 2 mg and 4 mg aflibercept can effectively treat ranibizumab-resistant PCV with serous PED, and improve the anatomical structure of retina and BCVA.4 mg aflibercept can accelerate the recovery of PED and CMT.

5.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 93-95, 2022.
Article in Chinese | WPRIM | ID: wpr-934493

ABSTRACT

Objective:To explore an optimal surgical approach for different types of labia minora hypertrophy and to design a better personalized surgical treatment plan for patients.Methods:From October 2017 to October 2020, 71 patients with labia minora hypertrophy were treated in the plastic surgery department of Sichuan Provincial People's Hospital, aged 18-38 years, with an average of 26 years. According to the type and degree of hypertrophy, the appropriate surgical method was selected. The wound healing and complications were observed after operation, and the shape of labia minora was followed up.Results:Among the 71 patients, 1 patient had postoperative hematoma and no flap necrosis after active treatment. 1 patient had poor healing of distal labia minora incision and improved after dressing change. The other patients had good blood supply of labia minora, no necrosis, no postoperative infection, hematoma and other complications. The patients were followed up for 1-6 months. The appearance of labia minora was natural, bilateral symmetry, and the incision scar was hidden. The improvement was significant compared with that before operation. The patients were satisfied with the shape and function.Conclusions:According to the degree of hypertrophy of the labia minora, the specific shape and the psychological expectation of patients, we can choose the appropriate operation method, which can achieve the aesthetic standard of symmetry and beautiful shape of the labia minora, and meet the normal physiological function and aesthetic requirements of patients.

6.
Chinese Journal of Ocular Fundus Diseases ; (6): 755-761, 2022.
Article in Chinese | WPRIM | ID: wpr-958519

ABSTRACT

Objective:To observe and analyze the macular choroidal thickness and choroidal blood perfusion (CBP) in eyes with idiopathic macular hole (IMH) and their correlation.Methods:A cross-sectional observational clinical study. From March 2019 to October 2021, 60 IMH patients with 60 eyes (IMH group) and 60 healthy volunteers with 60 eyes (control group) who consecutively visited Department of Ophthalmology of The First Affiliated Hospital of Zhengzhou University were included in the study. Among the 60 eyes in the IMH group, 8, 8, 15, and 29 eyes were at stage Ⅰ, Ⅱ, Ⅲ, and Ⅳ, respectively. There was no significant difference in age, spherical equivalent power and axial length between the two groups ( t=1.327, 0.157, 0.542; P>0.05). The average macular choriodal thickness (AMCT) and CBP in different regions of the macular region of the examined eye were measured using a swept-frequency light source optical coherence tomography scanner. According to the zoning method for the treatment of diabetic retinopathy, the choroid within 6 mm of the fovea was divided into 3 concentric circles with the fovea as the center. They are the central area with a diameter of 1 mm, the inner ring area of 1-3 mm, and the outer ring area of 3-6 mm; the inner ring area and the outer ring area were divided into 4 areas by 2 radiations respectively, including the upper part of the inner superior (IS), the lower part of the inner inferior (Ⅱ ), and the nasal side of the inner nasal (IN), inner temporal (IT), outer superior (OS), outer inferior (OI), outer nasal (ON), outer temporal (OT), a total of 9 regions. The distribution characteristics of AMCT and CBP in different regions were observed. The correlation between AMCT and CBP was analyzed by Pearson correlation; the correlation between AMCT, CBP and IMH stage was analyzed by Spearman correlation. Results:Compared with the eyes of the control group, the AMCT of the affected eyes in the IMH group was significantly thinner in all areas of the macula, and the difference was statistically significant ( t=2.378, 4.641, 2.888, 3.390, 3.575, 4.870, 4.077, 4.946, 4.578; P<0.05). Compared with the control group, the CBP in the OS and OT regions of the affected eyes in the IMH group was significantly lower, the difference was statistically significant ( t=3.424, 4.516; P<0.05). The results of Pearson correlation analysis showed that there was a significant positive correlation between AMCT and CBP in the OT region ( r=0.314, P<0.001). Spearman correlation analysis showed that there was a significant positive correlation between AMCT and IMH staging in each region ( r=0.375, 0.374, 0.289, 0.379, 0.441, 0.392, 0.303, 0.341, 0.292; P<0.05). There was no significant correlation between CBP and IMH staging in IN, OI and OT regions ( r=-0.138, -0.016, -0.221; P>0.05); CBP and IMH staging in other regions were significantly negatively correlated ( r=-0.560, -0.390,-0.819, -0.692, -0.329, -0.587; P<0.05). Conclusions:The choroidal thickness in the macular region of the eyes with IMH is significantly thinner than that of the normal subjects; there is choroidal hypoperfusion in local areas. There is a significant positive correlation between local regional AMCT and CBP; IMH stage is higher, the trend of AMCT in each region is thickening, and the CBP in most regions decrease.

7.
Chinese Journal of Ocular Fundus Diseases ; (6): 755-761, 2022.
Article in Chinese | WPRIM | ID: wpr-958509

ABSTRACT

Objective:To observe and analyze the macular choroidal thickness and choroidal blood perfusion (CBP) in eyes with idiopathic macular hole (IMH) and their correlation.Methods:A cross-sectional observational clinical study. From March 2019 to October 2021, 60 IMH patients with 60 eyes (IMH group) and 60 healthy volunteers with 60 eyes (control group) who consecutively visited Department of Ophthalmology of The First Affiliated Hospital of Zhengzhou University were included in the study. Among the 60 eyes in the IMH group, 8, 8, 15, and 29 eyes were at stage Ⅰ, Ⅱ, Ⅲ, and Ⅳ, respectively. There was no significant difference in age, spherical equivalent power and axial length between the two groups ( t=1.327, 0.157, 0.542; P>0.05). The average macular choriodal thickness (AMCT) and CBP in different regions of the macular region of the examined eye were measured using a swept-frequency light source optical coherence tomography scanner. According to the zoning method for the treatment of diabetic retinopathy, the choroid within 6 mm of the fovea was divided into 3 concentric circles with the fovea as the center. They are the central area with a diameter of 1 mm, the inner ring area of 1-3 mm, and the outer ring area of 3-6 mm; the inner ring area and the outer ring area were divided into 4 areas by 2 radiations respectively, including the upper part of the inner superior (IS), the lower part of the inner inferior (Ⅱ ), and the nasal side of the inner nasal (IN), inner temporal (IT), outer superior (OS), outer inferior (OI), outer nasal (ON), outer temporal (OT), a total of 9 regions. The distribution characteristics of AMCT and CBP in different regions were observed. The correlation between AMCT and CBP was analyzed by Pearson correlation; the correlation between AMCT, CBP and IMH stage was analyzed by Spearman correlation. Results:Compared with the eyes of the control group, the AMCT of the affected eyes in the IMH group was significantly thinner in all areas of the macula, and the difference was statistically significant ( t=2.378, 4.641, 2.888, 3.390, 3.575, 4.870, 4.077, 4.946, 4.578; P<0.05). Compared with the control group, the CBP in the OS and OT regions of the affected eyes in the IMH group was significantly lower, the difference was statistically significant ( t=3.424, 4.516; P<0.05). The results of Pearson correlation analysis showed that there was a significant positive correlation between AMCT and CBP in the OT region ( r=0.314, P<0.001). Spearman correlation analysis showed that there was a significant positive correlation between AMCT and IMH staging in each region ( r=0.375, 0.374, 0.289, 0.379, 0.441, 0.392, 0.303, 0.341, 0.292; P<0.05). There was no significant correlation between CBP and IMH staging in IN, OI and OT regions ( r=-0.138, -0.016, -0.221; P>0.05); CBP and IMH staging in other regions were significantly negatively correlated ( r=-0.560, -0.390,-0.819, -0.692, -0.329, -0.587; P<0.05). Conclusions:The choroidal thickness in the macular region of the eyes with IMH is significantly thinner than that of the normal subjects; there is choroidal hypoperfusion in local areas. There is a significant positive correlation between local regional AMCT and CBP; IMH stage is higher, the trend of AMCT in each region is thickening, and the CBP in most regions decrease.

8.
China Pharmacy ; (12): 2028-2031, 2022.
Article in Chinese | WPRIM | ID: wpr-936984

ABSTRACT

Remote pharmaceutical care refers to the process that pharmacists provide pharmaceutical care to patients remotely through information technology. Remote pharmaceutical care in China starts late and develops slowly. Therefore ,this paper discusses the pharmaceutical care modes that pharmacists at home and abroad can provide under the remote mode by collecting literature. The results show that foreign remote pharmaceutical care starts early and is relatively mature. The service mainly included remote follow-up and intervention ,24-hour online prescription and order review ,24-hour online drug reorganization ,and guidance on rational drug use in remote areas or community hospitals. The service population covers patients with cardiovascular disease , diabetes,asthma,AIDS and so on. Some hospitals have established an integrated pharmaceutical care system of “Internet+Medical Consortium”in China ,with which pharmacists can provide patients with pharmaceutical care such as remote follow-up and intervention,drug consultation and so on. With the promotion of telemedicine ,domestic pharmacists can gradually expand the scope of services ,expand pharmaceutical services such as remote consultation and remote popular science push ,and realize the sharing of high-quality pharmaceutical care for the whole people.

9.
Chinese Journal of Ocular Fundus Diseases ; (6): 841-847, 2021.
Article in Chinese | WPRIM | ID: wpr-912415

ABSTRACT

Objective:To report the BEST1 gene mutations and clinical phenotypes in two pedigrees with Best vitelliform macular dystrophy (BVMD) and autosomal recessive bestrophinopathy (ARB). Methods:A retrospective clinical study. From November 2019 to March 2021, in the Department of Ophthalmology of The First Affiliated Hospital of Zhengzhou University, the BVMD family (4 patients and 6 family members) and the ARB family (2 patients, 2 family members), a total of 6 patients and 8 normal family members were included in the study. Detailed medical history was obtained; best corrected visual acuity, fundus color photography, electrophysiology, optical coherence tomography and fundus autofluorescence examination were performed. The clinical characteristics for all patients in the two families were analyzed. Three milliliter peripheral venous blood of all participants in the family was collected, and the whole genomic DNA was extracted with gene sequencing using next-generation sequencing technology based on targeted capture. Compared with the database to identify the pathogenicity mutation sites, suspected pathogenic mutation sites were selected, then mutations in other members in the family was assayed by Sanger sequencing.Results:In family 1, the proband was demonstrated as typical BVMD, other patients were multifocal vitelliform macular dystrophy. The DNA sequencing result showed that all the 4 patients carried heterozygous missense mutations in exon 3 of BEST1 gene: c.240C>G (p.F80L) (M1) and 2 members carried this mutation, but without clinical phenotype. M1 was a likely-pathogenic mutation reported for the first time. In family 2, the proband and the other patient were diagnosed as ARB. The DNA result showed that the 2 patients carried heterozygous missense mutations in exon 5 and exon 2 of BEST1 gene: c.584C>T (p.A195V) (M2)、c.139C>A (p.R47S) (M3), and a heterozygous frameshift mutation in exon 3 of BEST1 gene: c.235dupT (p.S79Ffs*153) (M4). M2 was a pathogenic mutation reported previously. M3 variant was of undetermined significance. M4 was a first reported pathogenic mutation. Conclusions:The BEST1 gene mutation is the main cause of BVMD and ARB. Different mutation sites have different clinical phenotypes. BVMD and ARB have genetic and clinical heterogeneity.

10.
China Pharmacy ; (12): 373-378, 2020.
Article in Chinese | WPRIM | ID: wpr-817348

ABSTRACT

OBJECTIVE:To provide reference for summarize the management and clinical use levels of biosimilar products . METHODS:Related policies and regulations about approval and application of biosimilar products were retrieved from domestic and foreign supervision departments and WHO. The biosimilar products were described from multi-dimensional aspects of whole life cycle of drugs ,generic name and prescription ,indication extrapolation ,clinical drug exchange ,pharmacovigilance,medical insurance payment system ,education and training. RESULTS & CONCLUSIONS :Biosimilar products refer to therapeutic biological products which are similar to the reference drugs which have been approved for marketing in terms of quality ,safety and effectiveness. In R&D ,production,circulation,use and supervision links,the management of biosimilar products has its own characteristics in different countries/areas/organization. In the R&D stage ,biosimilar products do not need to independently verify their safety and effectiveness ,but only step by step use analytical methods to gradually clarify their high similarity with reference drugs in terms of structure and function. The name of biosimilar products in China is the same as that of the original drugs ,and the general name was used in prescription. For FDA to approve the indication extrapolation of biosimilar products ,it needs to be based on the data and information at the time of application ,the safety and effectiveness information of reference drugs ,and the consideration of relevant scientific elements of indications. It needs to be evaluated and used conditionally under supervision. The standard of FDA approval is strict,that is to say ,the approval standard of realizing interchangeability is higher than that of biological similarity which has no such concept in China. The enterprise community ,regulatory agencies ,academic institutions and hospital drug rooms need to communicate and exchange ,and further strengthen post market risk control and safety monitoring. China’s medical insurance department should establish an appropriate payment system and encourage the use of biosimilar products through the payment system. Meclical workers should learn the characteristics of biosimilar products so that they can make good use of biosimilar products in practice on the basis of understanding their technical evaluation.

11.
Chinese Journal of General Surgery ; (12): 947-950, 2018.
Article in Chinese | WPRIM | ID: wpr-734780

ABSTRACT

Objective To evaluate computed tomography venography (CTV) in diagnosis of iliac vein stenosis or occlusion.Methods From Jun 2015 to Jun 2017,168 CVD patients with CEAP clinically graded at 4 to 6 underwent evaluation with digital subtraction angiography (DSA) CTV and colour Doppler ultrasound.Taking DSA as standard,the diagnostic value of CTV and colour Doppler ultrasound were analyzed and compared.Results DSA established diagnosis of 95 cases,compared with DSA,CTV's and colour Doppler ultrasound's sensitivity,specificity,positive likelihood ratio and negative likelihood ratio was 87.4% and 64.2%,94.5% and 98.6%,15.89 and 45.86 and 0.13 and 0.36.Compared with colour Doppler ultrasound,CTV's sensitivity was significantly higher (P < 0.05,the 95 % confidence intervals were 0.764-14.257),and there was no significant difference between them in aspect of specificity (P =0.375,the 95% confidence intervals were 0.943-0.986),Kappa value was 0.809(P <0.05,the 95% confidence intervals were 0.714-0.893),0.597 (P < 0.05,the 95% confidence intervals were 0.464-0.717).Conclusion In the diagnosis of CVD combined with iliac and femoral venous stenosis,CTV has outstanding sensitivity,specificity,and good conformancy with that of DSA.

12.
China Pharmacy ; (12): 4023-4026, 2017.
Article in Chinese | WPRIM | ID: wpr-659136

ABSTRACT

OBJECTIVE:To provide reference for clinical use of toxic herbs and decoction pieces contained in Chinese Pharma-copoeia (2015 edition,part 1)(referred to Chinese Pharmacopoeia). METHODS:The contents in"taste and meridian""usage and dosage""note"for herbs and decoction pieces contained in Chinese Pharmacopoeia were summed up. Varieties and toxicity grading of toxic herbs and decoction pieces and precautions for clinical use were summarized. It was compared with Shennong Ben-caojing and Zhongyao Dacidian,and examined whether there were differences in the presence or absence of toxicity and toxicity grading in Chinese Pharmacopoeia. RESULTS:Chinese Pharmacopoeia contained 83 kinds of toxic herbs and decoction pieces,in which,10 had great toxicity,42 had general toxicity and 31 had small toxicity. There were restrictive provisions for the use of tox-ic TCM,in which,30 were forbidden for pregnant women,1 should be contraindicated for pregnant women,16 should be avoid-ed for pregnant women,3 should be avoided for athletes,6 can't be taken orally,8 should be avoided when taken orally,3 were inappropriate for using with crude drugs,5 were used by pills,and 13 were often used by pills. There were 30 toxic TCM in Chi-nese Pharmacopoeia,which were recorded in Shennong Bencaojing as well. 3 were recorded as toxic drugs in Chinese Pharmaco-poeia while non-toxic drugs in Shennong Bencaojing,14 had the same toxicity grading and 13 had not. And there were 80 toxic TCM in Chinese Pharmacopoeia,which were recorded in Zhongyao Dacidian as well. 6 were recorded as toxic drugs in Chinese Pharmacopoeia while non-toxic drugs in Zhongyao Dacidian,60 had the same toxicity grading and 14 had not. CONCLUSIONS:Chinese Pharmacopoeia shows differences with Shennong Bencaojing and Zhongyao Dacidian in the presence or absence of TCM toxicity and toxicity grading. It is necessary to set up unified grading standards for toxic TCM to avoid doubts in clinical use.

13.
China Pharmacy ; (12): 4023-4026, 2017.
Article in Chinese | WPRIM | ID: wpr-661969

ABSTRACT

OBJECTIVE:To provide reference for clinical use of toxic herbs and decoction pieces contained in Chinese Pharma-copoeia (2015 edition,part 1)(referred to Chinese Pharmacopoeia). METHODS:The contents in"taste and meridian""usage and dosage""note"for herbs and decoction pieces contained in Chinese Pharmacopoeia were summed up. Varieties and toxicity grading of toxic herbs and decoction pieces and precautions for clinical use were summarized. It was compared with Shennong Ben-caojing and Zhongyao Dacidian,and examined whether there were differences in the presence or absence of toxicity and toxicity grading in Chinese Pharmacopoeia. RESULTS:Chinese Pharmacopoeia contained 83 kinds of toxic herbs and decoction pieces,in which,10 had great toxicity,42 had general toxicity and 31 had small toxicity. There were restrictive provisions for the use of tox-ic TCM,in which,30 were forbidden for pregnant women,1 should be contraindicated for pregnant women,16 should be avoid-ed for pregnant women,3 should be avoided for athletes,6 can't be taken orally,8 should be avoided when taken orally,3 were inappropriate for using with crude drugs,5 were used by pills,and 13 were often used by pills. There were 30 toxic TCM in Chi-nese Pharmacopoeia,which were recorded in Shennong Bencaojing as well. 3 were recorded as toxic drugs in Chinese Pharmaco-poeia while non-toxic drugs in Shennong Bencaojing,14 had the same toxicity grading and 13 had not. And there were 80 toxic TCM in Chinese Pharmacopoeia,which were recorded in Zhongyao Dacidian as well. 6 were recorded as toxic drugs in Chinese Pharmacopoeia while non-toxic drugs in Zhongyao Dacidian,60 had the same toxicity grading and 14 had not. CONCLUSIONS:Chinese Pharmacopoeia shows differences with Shennong Bencaojing and Zhongyao Dacidian in the presence or absence of TCM toxicity and toxicity grading. It is necessary to set up unified grading standards for toxic TCM to avoid doubts in clinical use.

14.
China Pharmacy ; (12): 2032-2034, 2016.
Article in Chinese | WPRIM | ID: wpr-504465

ABSTRACT

OBJECTIVE:To evaluate the quality of anticoagulant therapy in patients who took warfarin and provide data sup-porting for strengthening the management of these patients. METHODS:A retrospective analysis of related clinical data of 214 pa-tients who meet the inclusion criteria was performed. RESULTS:The average time for patients took warfarin was (321.64 ± 189.50)d,average times for tested INR was(12.01±7.03)times in clinic;when anticoagulant therapy,INR3.0 accounted for 8.91%;patients with target INR≤2.0 accounted for 45.33%,target INR=2.5 accounted for 38.32%,and target INR≥3.0 accounted for 0.93%;the average TTR was (50.80 ± 22.32)%;and there was no statistical significance in the TTR of different ages and diseases(P>0.05). CONCLUSIONS:The anti-coagulant therapy in some patients who took warfarin shows poor quality,it needs strengthening the quality management to make it safe and effective.

15.
Chinese Journal of Hospital Administration ; (12): 282-285, 2014.
Article in Chinese | WPRIM | ID: wpr-447224

ABSTRACT

To review the evaluation modes,implementation,workflow and effectiveness appraisal of antimicrobial prescriptions of PHMCH and to compare the effects of the evaluation data of such prescriptions during the period from January to June of 2012,and that from January to June of 2013 of the hospital.The results indicate that the 2013 period,compared with that in 2012,the variations such indexes as the proportion of rational prescriptions in outpatient and emergency departments,the proportion of outpatient antimicrobial prescriptions,AUD,the proportion of antimicrobials cost within total drug costs were 2.5%,-4.71%,-1.22 and-0.37% respectively.Most notable change among which is the proportion of outpatient antimicrobial prescriptions.Such results prove the prescription evaluation mode of the hospital as institutionalized,standardized and effective.

16.
International Journal of Laboratory Medicine ; (12): 3251-3252, 2014.
Article in Chinese | WPRIM | ID: wpr-458490

ABSTRACT

Objective To study the results comparability of two kinds of different chemiluminescence systems(Antu chemilumi-nescence analyzer ADC CLIA 400 and Siemens centaur xp)in the detection of tumor markers.Methods The tumor markers were detected in 50 specimens by using the Antu chemiluminescence analyzer ADC CLIA 400 and the Siemens centaur xp chemilumines-cence analyzer respectively.Then the results were analyzed and compared.Results The quantitative analysis results on the serum specimens showed that there was no significant difference in the detection results between the two kinds of detection system(P >0.05).The correlation coefficients of 5 test items between the two kinds of detection system were more than 0.836,suggesting a good correlation between the two kinds of method.The accuracy and repeatability of the Siemens centaur xp chemiluminescence ana-lyzer were higher than those of the Antu chemiluminescence analyzer ADC CLIA 400 in detecting the tumor markers.Conclusion The Siemens centaur xp chemiluminescence analyzer is better than the Antu chemiluminescence analyzer ADC CLIA 400 in detec-ting the tumor immune markers.

17.
Chinese Journal of Postgraduates of Medicine ; (36): 19-21, 2014.
Article in Chinese | WPRIM | ID: wpr-467669

ABSTRACT

Objective To discuss and analyze the issue in the catheter directed thrombolysis(CDT) treatment of acute lower extremity deep venous thrombosis.Methods The clinical data of 182 cases of acute lower extremity deep venous thrombosis from January 2011 to January 2013 which were treated by CDT were retrospectively analyzed,and the issues in these treatment were discussed and analyzed.Results The effect were classified into three degrees.Thrombosis clearance exceed 95 percent belonged to the first degree,among 50 percent and 95 percent belonged to the second degree,and below 50 percent belonged to the third degree.In this study,the respective number of each degree were 93/68/21.Sixty-one cases combined iliac venous compression syndrome were treated by stent.Twenty-two cases were treated with inferior vena cava filter.All the patients were followed up 10 months,148 cases of them maintained patency.Conclusions The effect of CDT treatment to acute lower extremity deep venous thrombosis is remarkable,meanwhile the patency is improved and the deep vein thrombosis were decreased through this method.But the issues of access,filter and iliac venous compression syndrome should also be considered.

18.
Chinese Journal of Nosocomiology ; (24)2009.
Article in Chinese | WPRIM | ID: wpr-595319

ABSTRACT

OBJECTIVE To explore the best method of cleaning and sterilization of laparoscopic apparatus.METHODS Laparoscopic apparatus useed in the hospital was divided into four groups at random:with artificial cleaning and sterilization by ethylene oxide(EO),with machine-cleaning and sterilization by EO,with artificial cleaning by hydrogen peroxide plasma,and with machine-cleaning and sterilization by hydrogen peroxide plasma.And The sterilization effect of four groups was observed.RESULTS The positive cleaning result of manual with ultrasonic cleaning was 97.5%,but with autowash cleaner was 73.3%.The rate of qualification of artificial-groups was higher than machine groups obviously(P

19.
Chinese Journal of Nosocomiology ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-589218

ABSTRACT

OBJECTIVE To appraise the bacteriostatic and blocking effect and cost construction of different kinds of materials.METHODS To divide all items into three parts at random:cotton fabric,paper-plastic package,and medical grade wrinkle paper and to study the bacteriostatic and blocking effect and cost construction of them.RESULTS Paper-plastic package and medical grade wrinkle paper had better bacteriostatic and blocking properties than cotton fabric.Comparing with cotton fabric,paper-plastic package and medical grade wrinkle paper could reduce the cost separately by 27% and 50%;the cost of wrinkle paper was lower than paper-plastic package by 32%.CONCLUSIONS Paper-plastic package and wrinkle paper have better effect on blocking bacteria and less cost than cotton fabric,which deserve more extensive application in clinic.

20.
Chinese Journal of Nosocomiology ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-587356

ABSTRACT

OBJECTIVE To study and improve the washing methods for the metal piping medical instruments. METHODS Some contaminated metal uteroventral scraping and drawing instruments were randomly divided into group A(by the ultrasonic vibration with proteinase washing method)and group B(by the traditional manual washing method). The effects of two washing methods were studied. RESULTS The qualified rate of experimental samples in the group A was higher than that in the group B(P

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