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1.
Zhonghua ganzangbing zazhi ; Zhonghua ganzangbing zazhi;(12): 760-764, 2023.
Article de Chinois | WPRIM | ID: wpr-986208

RÉSUMÉ

Clinically, osteoporosis is often observed in combination with different disease states in patients with hepatitis B virus infection, but because of its complex pathogenesis, non-specific early clinical manifestations, and inadequate clinical attention, the patient's prognosis is frequently affected. This review summarizes the pathogenesis, diagnosis, and treatment of chronic hepatitis B virus infection-related osteoporosis in order to raise awareness of the disease.

2.
Zhonghua ganzangbing zazhi ; Zhonghua ganzangbing zazhi;(12): 359-362, 2013.
Article de Chinois | WPRIM | ID: wpr-246682

RÉSUMÉ

<p><b>OBJECTIVE</b>To evaluate the clinical features of patients with primary biliary cirrhosis (PBC) and positive expression of sp100 autoantibody in order to generate a clinical screening profile that may help to increase early diagnosis and timely initiation of therapy.</p><p><b>METHODS</b>The clinical data of 70 patients who were diagnosed with PBC by liver biopsy between January 2006 to December 2009 at the Second Affiliated Hospital of Kunming Medical University of Hepatobiliary and Pancreatic Medicine were retrospectively collected for analysis. The patients were divided according to expression of anti-sp100: positive patients, n = 12; negative patients, n = 58. The groups were comparatively analyzed for differences in clinical, biochemical, immunological, and histopathological parameters. Normally distributed data was compared by t-test, and non-normally data was compared by rank-sum test.</p><p><b>RESULTS</b>There was no significant difference in age among the sp100-positive and sp100-negative patients (51.6 +/- 9.5 vs. 50.0 +/- 14.7 years, P more than 0.05). The sp100-positive group had significantly more women (80.0% vs. 61.9%, X2 = 0.32, P more than 0.05) and more patients with atypical symptoms (18.2% vs. 13.8%) but the difference of the latter did not reach statistical significance. The sp100-positive group had significantly higher levels of alkaline phosphatase (ALP; 466 vs. 163 U/L, Z = 3.71), gamma-glutamyl-transpeptidase (GGT; 728 vs. 154 U/L, Z = 3.38), and immunoglobulin M (IgM; 4.25 +/- 2.86 vs. 2.81 +/- 2.15, t = 2.06, P less than 0.05). Forty of the total patients tested negative for antimitochondrial (AMA)-M2 antibodies, and eight of those were sp100-positive (20.0%) while 18 were antinuclear (ANA) antibody-positive (45.0%). There were significantly more AMA-M2-negative/ANA-positive patients than sp100-positive patients (P = 0.021). Anti-sp100 expression was not associated with the pathological stage of PBC (R1 = 5.500, P more than 0.05).</p><p><b>CONCLUSION</b>SP100-positive PBC may show a bias towards the female sex, and may be characterized by enhanced serum levels of ALP, GGT, and IgM. Further clinical differences may manifest as the disease progresses, and changes in autoantibodies' expression and liver function markers should be carefully monitored in follow-up.</p>


Sujet(s)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Jeune adulte , Anticorps antinucléaires , Sang , Antigènes nucléaires , Allergie et immunologie , Autoanticorps , Sang , Autoantigènes , Allergie et immunologie , Foie , Anatomopathologie , Cirrhose biliaire , Allergie et immunologie , Anatomopathologie , Études rétrospectives
3.
Zhonghua ganzangbing zazhi ; Zhonghua ganzangbing zazhi;(12): 164-167, 2005.
Article de Chinois | WPRIM | ID: wpr-349179

RÉSUMÉ

<p><b>OBJECTIVE</b>To study the changes of HBV markers and HBV DNA and the perioperative factors influencing them after orthotopic liver transplantation (OLT).</p><p><b>METHODS</b>A retrospective study was undertaken. Data was collected from 97 patients in the First Affiliated Hospital of Sun Yat-sen University from March 1999 to October 2003. Patients were investigated on the 7-14, 14-30, 30-90, 90-180, 180-360 and 360- days after OLT. All the patients who received OLT were serum HBV positive before their operations.</p><p><b>RESULTS</b>Kinetic expressions of HBV serum marker and HBV DNA were established. A few patient's HBeAg was negative (8%) before their operation. Within 7 day following surgery, no patient was HBeAg positive. However, the rate of HBeAg positive increased on the 90-180 day following surgery. The postoperation time of taking lamivudine was different between patients with HBeAg seroconversion and of those without (U = 88.5). Peaks occurred within 14 d of HBsAg negative and 14-30 d of anti-HBs positive after operation. Then they decreased and minimized at 90-180 day after liver transplantation. Patients who suffered more bleeding during the operation were more likely to be anti-HBs positive (3800ml vs. 3000ml, U = 8193.0) and HBsAg negative in serum within 2 week (5200ml vs. 4200ml, U = 1648.5) after OLT. While patient's who received more blood transfusion (1000ml vs. 1600ml, U = 9796.0) during operation were not likely to be anti-HBs positive in serum after surgery. Furthermore, the time of infusing HBIg did not affect the state of anti-HBs (U = 1252.5). At the same time, there were no correlations between the change of HBsAg in serum and in the method of operation (chi2 = 0.042). During this process, presentation of anti-HBc changed a little.</p><p><b>CONCLUSION</b>The advantages brought on by operative factors become blunt 7-14 d following OLT. More attention should be taken to avoid reinfection of HBV 90-180 day after OLT. Tyrosine-methionine-aspartic acid-aspartic acid (YMDD) mutation of HBV is more likely to occur when taking lamivudine longer. Then, HBV DNA should be monitored and a liver biopsy should be scheduled regularly after OLT.</p>


Sujet(s)
Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , ADN viral , Sang , Antigènes de surface du virus de l'hépatite B , Sang , Antigènes e du virus de l'hépatite virale B , Sang , Virus de l'hépatite B , Hépatite B chronique , Chirurgie générale , Cirrhose du foie , Chirurgie générale , Virologie , Transplantation hépatique , Période postopératoire , Études rétrospectives
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