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1.
Chinese Journal of Digestion ; (12): 157-161, 2020.
Article in Chinese | WPRIM | ID: wpr-871459

ABSTRACT

Objective:To investigate the manifestations of liver injury in hospitalized patients with coronavirus disease 2019 (COVID-19), to investigate the prognosis indicators of the disease, and to provide the reference for clinical diagnosis and treatment.Methods:From January 10 to February 14, 2020, at Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, the data of 333 hospitalized patients with COVID-19 were collected. The changes of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), direct bilirubin (DBil), indirect bilirubin (IBil) and albumin of the first liver function test after admission and the reexaminations of liver function test during hospitalization period in patients with liver injury were retrospectively analyzed. Student t test and Chi-square test were used for statistical analysis. Results:Liver injury occurred in 39.6% (132/333) of COVID-19 patients. There was no statistically significant difference in the rate of liver injury between patients in intensive care unit (ICU) and in general ward (45.6%, 26/57 vs. 38.4%, 106/276; χ2=1.026, P>0.05). 67.4% (89/132) of COVID-19 patients with liver injury presented with increased ALT or AST level on admission. During hospitalization, the level of ALT was higher than that of the first examination after admission ((60.28±50.44) U/L vs. (42.25±32.21) U/L), and the difference was statistically significant ( t=-3.230, P<0.05). The levels of ALT and AST of 71.2% (94/132) patients were both <80 U/L, which indicated that most of the patients showed mild liver injury. The patients with elevated level of TBil, DBil and IBil accounted for 3.9% (13/333), 5.4% (18/333) and 2.4% (8/333) of the COVID-19 patients, respectively. The albumin level of COVID-19 patients with liver injury during hospitalization was lower than that of the first examination after admission ((31.8±5.1) g/L vs. (33.7±5.4) g/L), and the difference was statistically significant ( t=2.712, P<0.05). The albumin levels at first examination on admission and reexamination during hospitalization of patients in ICU were both significantly lower than those of patients in general ward ((29.3±3.7) g/L vs. (34.8±5.1) g/L and (27.6±2.8) g/L vs. (32.9±5.1) g/L), and the differences were statistically significant ( t=4.928 and 4.783, both P<0.05). Conclusions:The incidence of liver injury in COVID-19 patients is high. A slight increase in aminotransferase levels is particularly common. Bilirubin abnormality is relatively rare and mild. The level of albumin may be one of the indicators for the severity and prognosis of COVID-19.

2.
Chinese Journal of Zoonoses ; (12): 85-89, 2018.
Article in Chinese | WPRIM | ID: wpr-703072

ABSTRACT

On June 6,2016,an outbreak of suspected cutaneous anthrax was reported by T County CDC,Xinjiang Uygur Autonomous,China.An investigation was carried out to determine the magnitude and risk factors and to recommend control measures.Suspected cases were defined as any villager in T county residents whose skin appeared rash,blisters,ulceration,swelling of black eschar or ulcer between May 1 and June 8.Confirmed case were defined as suspected case plus serological positive,real-time polymerase chain reaction (PCR) positive or Bacillus anthraci isolated.We interviewed clinicians and reviewed medical files in the township and city hospital,and visited all households searching for cases.A case-control study was conducted to investigate the risk factors of human anthrax infection.Three types of specimens were collected and tested by serological detection,real-time polymerase chain reaction (PCR) and bacterial culture.Through epidemiological investigation,15 families purchased beef of a sick cow on May 26,2016.Between 29 May and 3 June,ten people from these families were diagnosed as skin anthrax.Among them,six were confirmed cases and four were suspected cases.The attack rate was 20%.The incubation period was 3 to 7 days with average incubation 5 days.The nain clinical manifestations were hand skin anthrax carbuncle.Case control study showed that the incidences of people who exposing or not exposing to contaminated beefs significantly different,with 53% and 0% respectively.Blood serums from six patients showed that specific antibody titer appeared to increase more than 4 times.B.anthraci was isolated from herpes fluid of one patient.B.anthraci nucleic acid was detected from beef collected from four families.The outbreak was caused by the villagers exposed sick cow which infected by B.anthraci.Contaminated beef caused the infections.

3.
World Science and Technology-Modernization of Traditional Chinese Medicine ; (12): 283-288, 2017.
Article in Chinese | WPRIM | ID: wpr-609169

ABSTRACT

China boasts for its abundant resources of Trapa L.The fruit of Trapa has been given high edible and medicinal values so far.Trapa L.plants mainly contain terpenoids,sterols,phenolic acids and flavonoids.Current studies profotmdly analyzed the biological activities on hypoglycemic,anti-oxidation,anti-tumor,antibacterial and immunomodulatory effects of it.Some preliminary studies over biological activities included the effects on reducing the expression of vascular endothelial growth factor (VEGF),the inhibition of H2O2-induced injury of human umbilical vein endothelial cells,inducing HeLa cell apoptosis,analgesia,liver protection,anti-atherosclerosis and deworming.This paper reviewed literature on the chemical constituents and biological activities of Trapa L for the provision of a reference for the exploration and utilization of Trapa L.

4.
Drug Evaluation Research ; (6): 1086-1089,1097, 2017.
Article in Chinese | WPRIM | ID: wpr-662796

ABSTRACT

Objective To evaluate the hypersusceptibility of Astragaloside injection on animal,and provide reference for clinical use with active systemic anaphylaxis (ASA),passive cutaneous anaphylaxis (PCA) and determination of serum sample titer.Methods ASA:Guinea pigs was ip with 0.4,1.6 mg/kg Astragaloside injection five times every other day.On the eleventh day after the last administration,the test substance was quickly injected to fore limb vein,and animal allergy symptoms were observed within 30 min.PCA:Astragaloside injection was ip injected to rats five times every other day and antiserum was collected.The antiserum was appropriately diluted,and sc injected to another group rats for passive sensitization.About 48 hours later,Astragaloside was quickly iv to rats,and the skin allergy was observed.Meanwhile,the antibody titer of the antiserum was determined.Results ASA:Astragaloside injection of 0.4,1.6 mg/kg in guinea pigs did not show any allergic reaction,that is,ASA was negative;PCA:Astragaloside injection of 0.5,2.0 mg/kg in rats did not show any allergic reaction,and Astragaloside specific antibodies were not determined in serum samples.That is,PCA was negative.Conclusion The results of ASA and PCA were negative in the experimental dose,and there was no specific antibody against Astragaloside in the serum prepared by PCA,which indicated that the possibility of hypersensitivity reaction was weak in clinical use.

5.
Drug Evaluation Research ; (6): 1086-1089,1097, 2017.
Article in Chinese | WPRIM | ID: wpr-660755

ABSTRACT

Objective To evaluate the hypersusceptibility of Astragaloside injection on animal,and provide reference for clinical use with active systemic anaphylaxis (ASA),passive cutaneous anaphylaxis (PCA) and determination of serum sample titer.Methods ASA:Guinea pigs was ip with 0.4,1.6 mg/kg Astragaloside injection five times every other day.On the eleventh day after the last administration,the test substance was quickly injected to fore limb vein,and animal allergy symptoms were observed within 30 min.PCA:Astragaloside injection was ip injected to rats five times every other day and antiserum was collected.The antiserum was appropriately diluted,and sc injected to another group rats for passive sensitization.About 48 hours later,Astragaloside was quickly iv to rats,and the skin allergy was observed.Meanwhile,the antibody titer of the antiserum was determined.Results ASA:Astragaloside injection of 0.4,1.6 mg/kg in guinea pigs did not show any allergic reaction,that is,ASA was negative;PCA:Astragaloside injection of 0.5,2.0 mg/kg in rats did not show any allergic reaction,and Astragaloside specific antibodies were not determined in serum samples.That is,PCA was negative.Conclusion The results of ASA and PCA were negative in the experimental dose,and there was no specific antibody against Astragaloside in the serum prepared by PCA,which indicated that the possibility of hypersensitivity reaction was weak in clinical use.

6.
China Journal of Chinese Materia Medica ; (24): 2118-2123, 2016.
Article in Chinese | WPRIM | ID: wpr-236061

ABSTRACT

To study the chemical constituents and antimicrobial activity of Acori Calami Rhizoma. Components were isolated through various chromatographic methods and identified by spectroscopic data. The agar dilution method was adopted to analyze antimicrobial activity of the compounds in vitro.Eleven sesquiterpenoids were isolated, and indentified as 4β,6β-dihydroxy-1α,5β(H)-guai-9-ene(1),4β,6β-dihydroxy-1α,5β(H)-guai-10(14)-ene(2), teuclatriol(3), isocalamendiol(4), calamendiol(5), calamusin H(6), oxyphyllenodiols A(7), oplodiol(8), ananosmin(9), epishyobunone(10), and bullatantriol(11). Compound 9 was isolated from genus Acorus for the first time. Compounds 3, 7-9, and 11 had significantly antimicrobial activity. There were good sterilizing effects that the MBC of compound 9 to the four tested strains were 20.00 mg•L⁻¹, and compound 11 to Pseudomonas aeruginosa was 12.50 mg•L⁻¹.

7.
Journal of Southern Medical University ; (12): 712-714, 2008.
Article in Chinese | WPRIM | ID: wpr-280114

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the association of gonadotrophin (Gn) dose and ovarian response with the clinical outcome of in vitro fertilization and embryo transfer (IVF-ET).</p><p><b>METHODS</b>Patients undergoing IVF-ET with Gn stimulation for no more than 15 days were enrolled in this study. The patients were divided into 3 groups, namely group A (390 cycles) with total Gn dose :3375 IU and retrieved oocytes:4, group B (64 cycles) with total Gn dose :3375 IU and retrieved oocytes < or =3, and group C (97 cycles) with total Gn dose< or =3300 IU and retrieved oocytes< or =3. The clinical characteristics and outcomes of these 3 groups were comparatively analyzed.</p><p><b>RESULTS</b>The clinical pregnancy rate and delivery rate were 38.8% and 32.5% in group A, 16.7% and 10.4% in group B, and 27.3% and 23.4% in group C, respectively. The follicle number, oocyte number, number of embryo transferred, peak serum E2 level, clinical pregnancy rate and delivery rate were significantly higher in group A than in groups B and C (P<0.05). Groups B and C had similar follicle number, oocyte number, and number of available embryos, but group C had significantly lower total Gn dose (P<0.05); the peak serum E2 level, clinical pregnancy rate and delivery rate were lower in group B than in group C, but the difference was not statistically significant (P>0.05).</p><p><b>CONCLUSIONS</b>In patients receiving a relatively low dose of Gn with smaller number of retrieved oocytes, Gn dose increment can improve the clinical pregnancy rate and delivery rate, suggesting a state of relatively poor ovarian response or mild ovarian reserve decrease; failure of increasing the number of oocytes retrieved with greater Gn dose suggests severely decreased ovarian responsiveness or ovarian reserve and also poor clinical prognosis.</p>


Subject(s)
Adult , Female , Humans , Pregnancy , Embryo Transfer , Fertilization in Vitro , Gonadotropins , Pharmacology , Infertility, Female , Therapeutics , Ovarian Follicle , Ovary , Ovulation Induction , Methods , Pregnancy Outcome
8.
National Journal of Andrology ; (12): 744-745, 2007.
Article in Chinese | WPRIM | ID: wpr-232071

ABSTRACT

One case of pneumoscrotum associated with spontaneous colon perforation was reported. The patient was a 66-year-old man, presented with high temperature, mild abdominal pain and an enlarged scrotum. Physical examination revealed scrotal swelling, abdominal tenderness Case Report and muscular defense. Computed tomography (CT) of the abdomen showed swelling and pneumatosis of the left major psoas and iliopsoas muscles, and ultrasound found subcutaneous emphysema of the scrotum. Surgical investigation discovered a retroperitoneal perforation in the descending colon connected with a huge retroperitoneal vomica and scrotal sac. Spontaneous colon perforation induced pneumoscrotum is rare clinically. It may present as colon perforation, which calls for special attention.


Subject(s)
Aged , Humans , Male , Colonic Diseases , Genital Diseases, Male , Intestinal Perforation , Scrotum , Subcutaneous Emphysema
9.
Journal of Southern Medical University ; (12): 1827-1829, 2007.
Article in Chinese | WPRIM | ID: wpr-281530

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the outcome of in vitro fertilization and embryo transfer (IVF-ET) in couples with the husband positive for chronic infection of hepatitis B virus (HBV).</p><p><b>METHODS</b>This study involved 102 infertile couples receiving IVF-ET with the husbands(but not the wives) positive for hepatitis B surface antigen (HBsAg), and another 204 couples negative for HBsAg receiving the treatment served as the control group. The cumulative embryo score, fertilization rate, cleavage rate, rate of good quality embryos, implantation rate, clinical pregnancy rate, first trimester and late miscarriage rates, delivery rate, and neonatal malformation rate were recorded and compared between the two groups.</p><p><b>RESULTS</b>Between the HBsAg-positive and the control groups, the cumulative embryo score (52.8-/+18.7 vs 55.4-/+16.9), insemination rate (66.9% vs 66.1%), cleavage rate (97.6% vs 97.2%), rate of good quality embryos (34.0% vs 37.1%), implantation rate (40.9% vs 34.6%), clinical pregnancy rate (56.9% vs 50%), first trimester miscarriage rate (6.9% vs 5.9%) and late pregnancy miscarriage rate (8.6% vs 4.9%), delivery rate (40.2% vs 43.6%) and neonatal malformation rate (0 vs 0) were all similar (P>0.05;).</p><p><b>CONCLUSION</b>Chronic HBV infection in the husband might not affect the outcome of IVF-ET treatment.</p>


Subject(s)
Female , Humans , Male , Pregnancy , Case-Control Studies , Embryo Transfer , Fertilization in Vitro , Hepatitis B Surface Antigens , Blood , Hepatitis B, Chronic , Pregnancy Outcome
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