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find Keyword "Etiology" 32 results
  • Developments in researches on acute exacerbation of idiopathic pulmonary fibrosis

    Acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) is defined as an acute and clinically significant respiratory deterioration characterized by evidence of new, widespread alveolar abnormality. In the past, AE-IPF was considered to be idiopathic, which was hard to be prevented and its prognosis was hard to be obviously improved; the latest researches have shown that AE-IPF can be triggered by known causes, including pulmonary infection, aspiration, etc. This review summarizes the etiology or risk factors, treatment and prevention of AE-IPF according to the latest researches.

    Release date:2018-01-23 02:34 Export PDF Favorites Scan
  • Etiological Analysis and Clinical Characteristics of Liver Cirrhosis in Elderly Patients

    ObjectiveTo discuss the clinical characteristics of liver cirrhosis in elderly patients. MethodsWe retrospectively analyzed the clinical data of 67 patients (elderly group) with liver cirrhosis aged ≥60 treated between January 1998 and December 2010. Then, we compared these cases with another 72 liver cirrhosis patients (non-elderly group) aged<60. ResultsThe incidence of jaundice, ascites and albumin deficiency in the elderly patients was significantly higher than that in the non-elderly patients (P<0.05). Complications in the elderly group were relatively more, including electrolyte imbalance, infections, gastrointestinal bleeding, hepatic encephalopathy, liver cancer, liver and kidney syndrome and liver and lung syndrome, and the incidence of these complications was all significantly higher than the non-elderly group (P<0.05) except the liver and kidney syndrome (P>0.05). The causes of liver cirrhosis in both groups were similar. The most common cause was hepatitis B virus infection, followed by chronic alcoholism, but in the elderly group, chronic alcoholism, cholestasis, poisoning from medicines and poisons and liver blood circulation disorders were more common than the non-elderly group (P<0.05); hepatitis B and non-alcoholic fatty hepatitis were more common in the non-elderly group than in the elderly group (P<0.05). The elderly group had more Child-Pugh class C cases (P<0.05), while there were more class A cases in the non-elderly group (P<0.05). Twenty-six patients died in the elderly group with a mortality rate of 38.8%; while only 13 died in the non-elderly group with a mortality rate of 18.1%. The difference of mortality rate was significant between the two groups (P<0.05). Common causes of death in the elderly group were infection, hepatic encephalopathy, and electrolyte disorders and gastrointestinal bleeding, while the common causes of death in the non-elderly group were gastrointestinal bleeding and electrolyte disorders. ConclusionThe etiology, clinical manifestations and prognosis of liver cirrhosis in elderly patients differ from those in younger patients. We must pay more attention on treating complications of liver cirrhosis in elderly patients.

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  • The clinical analysis of senile epilepsy

    ObjectiveTo investigate the classification of seizures, etiology,EEG examination, treatment and prognosis of senile epilepsy. MethodsThe clinical data of 92 senile epileptsy patients in the Second Affiliated Hospital Of Chongqing Medical University from January 2012 to September 2015 were retrospectively analyzed. ResultsFrom the selected sample,15 cases suffered from SPS(16.3%),22 cases suffered from CPS(23.9%),40 cases suffered from GTCS(43.5%),4 cases suffered from partial seizures with secondary generalization(4.3%),11 cases suffered from both partial seizures and generalized seizures(12.0%).The common causes include cerebrovascular disease (57.6%),intracranial tumors (10.9%), degenerative brain diseases (7.6%) and so on.The abnormal ratio of REEG and AEEG was 87.1% and 91.7% respectively.The ratio of typical epileptiform activity in the REEG and AEEG was 22.6% and 70.8% respectively.82 cases(89.1%) were treated with AED,but only 69 cases had been taking orally AED among the patients treated with AED.57 cases(82.6%) were on monotherapy.55 cases (67.1%) were controlled effectively with drug treatment,11 cases (13.4%) were ineffective and 16 patients (19.5%) died. Advanced age was the important cause of death. Age was positively correlated with the fatality rate.9 cases(10.9%) appeared side effect,the frequency of sleepiness was the highest among all the adverse reactions. ConclusionThe majority of senile epilepsy suffer from symptomatic epilepsy.The main cause is cerebrovascular disease,the generalized tonic-clonic seizures constituted a high proprotion in the sample.The ratio of typical epileptic discharge in the REEG was low from senile patients with epilepsy,we recommend the AEEG examination in the senile patients suspected with epilepsy. AED has excellent therapeutic effects in senile epileptics,and a few patients appeared light adverse reactions.

    Release date:2016-11-28 01:27 Export PDF Favorites Scan
  • RESEARCH PROGRESS ON RELATIONSHIP BETWEEN SUBCHONDRAL BONE AND CARTILAGE DEGENERATION IN OSTEOARTHRITIS

    Objective To review the recent research progress on relationshi p between subchondral bone and cartilage degeneration in osteoarthritis (OA), and to predict future research directions. Methods Recent l iteratures about the pathological changes of subchondral bone in OA were reviewed and analyzed in terms of biomechanics, bone remodel ingand biological factors. Results Subchondral bone sclerosis or softening was the result of osteoarthritis and also closely related to the occurrence and development of OA. Inhibiting the bone metabol ism of subchondral bone could slow the degeneration of articular cartilage. Conclusion For the treatment of OA, it is necessary to pay close attention to cartilage changes and the prevention of subchondral bone degeneration.

    Release date:2016-09-01 09:05 Export PDF Favorites Scan
  • The Study in Etiology of Atrial Fibrillation

    Atrial fibrillation (AF) as a most frequent arrhythmia has a high incidence of 79% in patients with mitral valve disease. Thrombosis, embolization and serious arrhythmia can be caused by AF. There is the recrudescent tendency in using drugs to recover the sinus rhythm, surgery and radio frequency ablation can only cure a part of patients. By now the pathogenesis of AF is not known clearly. The pathogenesis of AF from virulence gene, cardiac electrophysiology, connecxins, cell ultramicrostructure and cell signaling system are reviewed in this article.

    Release date:2016-08-30 06:23 Export PDF Favorites Scan
  • Internal jugular vein insufficiency syndrome

    Long-term chronic internal jugular vein (IJV) insufficiency, originally viewed as a non-pathological finding, may result in cerebral venous outflow disturbance, leading to cerebral venous ischemia and cerebral nervous functional disorders. In this article we discuss probable etiologies, symptoms, diagnosis and treatment of IJV disturbance, so as to provide some insights for clinicians.

    Release date:2018-06-26 08:57 Export PDF Favorites Scan
  • Investigation on the status of newly diagnosed adult epilepsy in the General Hospitals of Jilin Province

    ObjectiveTo investigate the status of newly diagnosed adult epilepsy in the General Hospital of Jilin Province, in order to improve the prevention and treatment of epilepsy. MethodsTo collect the clinical data of newly diagnosed adult epilepsy from October 2016 to February 2017, and to follow up 6 months. ResultsA total of 81 patients were included. At the last clinic visit, 73 cases origined from focal, 74 cases were positive in EEG examination, 56 cases were unknown etiology, 12 cases had hippocampal sclerosis, 48 cases were mildly declined cognitive function, and 30 cases were poor compliance. ConclusionThe newly diagnosed epilepsy were focal origin, delayed treatment, mildly declined cognitive function and poor compliance.

    Release date:2017-09-26 05:09 Export PDF Favorites Scan
  • Distribution and Antibiotic Resistance of Isolates from Lower Respiratory Tract in Mechanically Ventilated Patients with COPD

    Objective To investigate the distribution and antibiotic resistance of pathogens isolated fromlower respiratory tract in mechanically ventilated patients with acute exacerbation of chronic obstructive pulmonary disease ( AECOPD) . Methods The patients with AECOPD, who were hospitalized in RICU from January 2008 to November 2009, were divided into a community infection group and a nosocomial infection group. Lower respiratory tract isolates were collected by bronchoscopic protected specimen brush for bacterial identification and susceptibility test. Results 134 cases were enrolled in the study, with 75 cases in thecommunity infection group and 59 cases in the nosocomial infection group. The positive detection rate in the nosocomial infection group was significantly higher than that in the community infection group [ 81. 4%( 48/59) vs. 54. 7% ( 41/75) ] . In the community infection group, 49 strains were isolated, in which gramnegativebacteria, gram-positive bacteria, and fungi accounted for 55. 1% , 28. 6% , and 16. 3% , respectively.In the nosocomial infection group, 55 strains were isolated, in which gram-negative bacteria, gram-positive bacteria, and fungi accounted for 61. 8% , 21. 8% , and 16. 4%, respectively. There was no significant difference in the microbial distribution between the two groups ( P gt; 0. 05) . The detection rate of ESBLs producing strains in the nosocomial infection group was significantly higher than that in the community infection group ( 58. 8% vs. 37% ) . The resistance rates in the nosocomial groups were higher than those in the community infection group. Conclusions Antibiotic resistance is serious in mechanically ventilated patients with AECOPD, especially in the nosocomial infection patients. The increased fungi infection and drug resistance warrant clinicians to pay more attention to rational use of antibiotics, and take effective control measures.

    Release date:2016-08-30 11:53 Export PDF Favorites Scan
  • A preliminary investigation of adenoid hypertrophy in children with epilepsy

    Adenoid hypertrophy in children with epilepsy is rarely reported. This paper analyzes the clinical characteristics and incidence of adenoid hypertrophy in children with epilepsy.Methods The clinical data in children with epilepsy from December 2014 to April 2020 in Shenzhen Children's hospital were analyzed retrospectively.Results There were 449 cases diagnosed with adenoid hypertrophy (2.74%) in 16387 children with epilepsy. Among 449 cases of adenoid hypertrophy, 276 males (61.47%) and 173 females (38.53%). The age distribution was: 28 days to 1 year old, 8 cases (2%); 1-3 years old, 78 cases (17%); 3-6 years old 167 cases (37%); 6-12 years old, 153 cases (34%); 12-18 years old, 43 cases (10%). In 40 patients the IgG antibody were positive for EB capsid antigen in 25 (62.5%). In 56 cases of EB virus DNA were detected by fluorescence quantitative PCR, 25 (44.64%) positive, and 21/44 cases (47.72%) were positive by general nucleic acid detection of enteroviruses. The neutrophil reduction rate in peripheral blood was 42.19% in 673 tests, lymphocyteincreased in 292 (43.38%), platelet count increased in 307 (45.61%), abnormal in platelet hematocrit in 311 (46.21%); the mean volume of RBC was decreased in319 (47.39%) tests. The content of \begin{document}${\rm{HCO}_3^-} $\end{document} was reduced in 20/55 cases (36.36%). 25-hydroxy vitamin D was 33 (44.5%) decreased in 74 cases. The blood glucose was measured in 146 cases, 60 (41.09%) increased, total cholesterol was 31 (40.78%) increased in 76 cases, serum C peptide was 12 (29.26%) increased in 41 cases.Conclusion Adenoid hypertrophy in children with epilepsy may be related to infection, inflammation or immune disorder, which may cause nutritional, metabolic or internal environment disorders. Therefore, there is need of nursing and health education, transferring to specialized centers for diagnosis and treatment.

    Release date:2021-10-25 01:58 Export PDF Favorites Scan
  • The clinical characteristics of epilepsy patients treated with multi-drug combination therapy in Tibet plateau area

    Objective To explore the clinical characteristics of patients with combined use of ≥2 kinds of anti-seizure medications in Tibetan plateau. Methods Epilepsy patients who were hospitalized in the People’s Hospital of Tibet Autonomous Region from September 2018 to September 2023 and used ≥2 kinds of anti-seizure medications in combination were selected. Their demographic data such as gender, age, and ethnicity, as well as diagnostic information, medication and other clinical data were collected, and relevant demographic and clinical characteristics were analyzed. In the later stage, telephone follow-up was used to record medication and epileptic seizure control. Results A total of 2295 patients with epilepsy were included, of which 142 (6.2%) met the inclusion criteria, of which 133 (93.7%) were Tibetans. There were more males than females (86 vs. 56, P<0.05), and more minors and young patients than middle-aged and elderly patients (106 vs. 36, P<0.05). 87.3% of the patients underwent magnetic resonance imaging (MRI) or computed tomography (CT), and 71.1% of the patients were abnormal. The main cause of epilepsy was structural etiology (84/142, 59.2%). The most common combination was two drugs (127/142, 89.4%). The largest proportion of combination was sodium valproate and levetiracetam (46/142, 32.4%). After standardized multi-drug combination therapy, the average frequency of epilepsy seizures was significantly reduced compared with the baseline, and the difference was statistically significant (P<0.05). Among the 98 patients aged ≥14 years, 15 cases (15.3%) had drug-refractory epilepsy, 18 cases (18.4%) had seizures controlled by standardized combination medication, 16 cases (16.3%) had seizures controlled by reducing combination medication to a single drug, 5 cases (5.1%) had good control and had stopped medication, 3 cases (3.1%) had frequent epileptic seizures due to poor medication compliance, 15 cases (15.3%) had irregular medication, 17 cases (17.3%) died, and 9 cases (9.2%) were lost. Conclusion The proportion of epilepsy treated with multiple drugs and refractory to drugs was lower than the conclusion of previous studies, and the anti-epileptic effect of multiple drugs was positive. Structural causes (stroke, etc.) are the main causes of epilepsy, and brain parasitic infection is a unique factor of high-altitude epilepsy. Strengthening the standardized use of drugs will help improve the treatment status and prognosis of patients.

    Release date:2024-11-20 10:50 Export PDF Favorites Scan
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