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1.
Protein & Cell ; (12): 717-733, 2021.
Article in English | WPRIM | ID: wpr-888715

ABSTRACT

The coronavirus disease 2019 (COVID-19) pandemic is caused by infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is spread primary via respiratory droplets and infects the lungs. Currently widely used cell lines and animals are unable to accurately mimic human physiological conditions because of the abnormal status of cell lines (transformed or cancer cells) and species differences between animals and humans. Organoids are stem cell-derived self-organized three-dimensional culture in vitro and model the physiological conditions of natural organs. Here we showed that SARS-CoV-2 infected and extensively replicated in human embryonic stem cells (hESCs)-derived lung organoids, including airway and alveolar organoids which covered the complete infection and spread route for SARS-CoV-2 within lungs. The infected cells were ciliated, club, and alveolar type 2 (AT2) cells, which were sequentially located from the proximal to the distal airway and terminal alveoli, respectively. Additionally, RNA-seq revealed early cell response to virus infection including an unexpected downregulation of the metabolic processes, especially lipid metabolism, in addition to the well-known upregulation of immune response. Further, Remdesivir and a human neutralizing antibody potently inhibited SARS-CoV-2 replication in lung organoids. Therefore, human lung organoids can serve as a pathophysiological model to investigate the underlying mechanism of SARS-CoV-2 infection and to discover and test therapeutic drugs for COVID-19.


Subject(s)
Adenosine Monophosphate/therapeutic use , Alanine/therapeutic use , Alveolar Epithelial Cells/virology , Antibodies, Neutralizing/therapeutic use , COVID-19/virology , Down-Regulation , Drug Discovery , Human Embryonic Stem Cells/metabolism , Humans , Immunity , Lipid Metabolism , Lung/virology , RNA, Viral/metabolism , SARS-CoV-2/physiology , Virus Replication/drug effects
2.
Article in Chinese | WPRIM | ID: wpr-613126

ABSTRACT

Fragility fracture caused by osteoporosis affects the health of the elderly. The International Osteoporosis Foundation (IOF) advocate that the fracture liaison service (FLS) can improve the detection rate, treatment rate and compliance of patients with fragility fractures, and hence to reduce the incidence of secondary fractures. Currently, there are different models of FLS available globally, appropriate management is the key to effective implementation of FLS projects.

3.
Article in Chinese | WPRIM | ID: wpr-492930

ABSTRACT

Objective To establish the baseline data of body weight, main organ weights, hematological and biochemical indexes in SPF congenital cataract mice. Methods Body weight, main organs weights, hematological and biochemical indexes of the congenital cataract mice were determined at 28 days and 56 days of age, respectively. Normal KM mice in the same age were taken as control. Results There were no statistically significant differences in all indexes of the mice at 28 days of age. Compared with the 56?day old normal KM mice: (1) Statistically significant differences were found in the body weight, and weights of the heart, liver, spleen, lung, kidney and testis ( P<0?05 or P<0?01; ( 2 ) Statistically significant differences were found in hematological indexes WBC, PLT, MPV, LYMP, PDW for female mice and MPV, PDW for male mice (P<0?01);(3) Among the biochemical indexes, there were also statistically significant differences in UREA, ALP, TP, UA, TG, GLU for female and ALT, ALP, TP, ALB, UA, GLU for male mice. Conclusions There are statistical differences in the body weight, main organ weights, hematological indexes and biochemical indexes between the congenital cataract mice and normal KM mice at 56 days of age. These results may provide a useful reference for future research.

4.
Article in English | WPRIM | ID: wpr-238429

ABSTRACT

To better understand the outcomes of small cell lung cancer (SCLC), we examined the clinical features and prognostic factors of SCLC in this study. A total of 148 patients who were diagnosed as having SCLC between January 2009 and December 2013 in Cancer Center of Union Hospital, Wuhan, China, were enrolled and their clinical features and prognostic factors were retrospectively analyzed. Log-rank test and Cox regression model were employed for analysis of prognostic factors. The 1- and 2-year overall survival (OS) rates were 59.7% and 25.7%, respectively, for limited disease (LD) patients whose median survival time (MST) was 16 months. The 1- and 2-year OS rates were 29.5% and 5.3%, respectively, for extensive disease (ED) patients whose MST was 10 months. The univariate analysis and multivariate analysis revealed that age, tumor stage, serum CEA and Ki-67 antigen were significantly correlated to the outcomes of SCLC, and they were significant prognostic factors for SCLC.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Ki-67 Antigen , Blood , Lung Neoplasms , Blood , Epidemiology , Pathology , Male , Middle Aged , Neoplasm Staging , Small Cell Lung Carcinoma , Blood , Epidemiology , Pathology , Survival Analysis
5.
Article in English | WPRIM | ID: wpr-262635

ABSTRACT

<p><b>OBJECTIVE</b>To observe the anti-virus effects of andrographolide (AD) on the retinoic acid-inducible gene-I (RIG-I)-like receptors (RLRs) signaling pathway when immunological cells were infected with H1N1.</p><p><b>METHODS</b>Leukomonocyte was obtained from umbilical cord blood by Ficoll density gradient centrifugation, and immunological cells were harvested after cytokines stimulation. Virus infected cell model was established by H1N1 co-cultured with normal human bronchial epithelial cell line (16HBE). The optimal concentration of AD was defined by methyl-thiazolyl-tetrazolium (MTT) assay. After the virus infected cell model was established, AD was added into the medium as a treatment intervention. After 24-h co-culture, cell supernatant was collected for interferon gamma (IFN-γ) and interleukin-4 (IL-4) enzyme-linked immunosorbent assay (ELISA) detection while immunological cells for real-time polymerase chain reaction (RT-PCR).</p><p><b>RESULTS</b>The optimal concentration of AD for anti-virus effect was 250 μg/mL. IL-4 and IFN-γ in the supernatant and mRNA levels in RLRs pathway increased when cells was infected by virus, RIG-I, IFN-β promoter stimulator-1 (IPS-1), interferon regulatory factor (IRF)-7, IRF-3 and nuclear transcription factor κB (NF-κB) mRNA levels increased significantly (P<0.05). When AD was added into co-culture medium, the levels of IL-4 and IFN-γ were lower than those in the non-interference groups and the mRNA expression levels decreased, RIG-I, IPS-1, IRF-7, IRF-3 and NF-κB decreased significantly in each group with significant statistic differences (P<0.05).</p><p><b>CONCLUSIONS</b>The RLRs mediated viral recognition provided a potential molecular target for acute viral infections and andrographolide could ameliorate H1N1 virus-induced cell mortality. And the antiviral effects might be related to its inhibition of viral-induced activation of the RLRs signaling pathway.</p>


Subject(s)
Adaptor Proteins, Signal Transducing , Genetics , Metabolism , Antiviral Agents , Pharmacology , Cells, Cultured , Coculture Techniques , DEAD Box Protein 58 , DEAD-box RNA Helicases , Genetics , Metabolism , Dendritic Cells , Allergy and Immunology , Virology , Diterpenes , Pharmacology , Fetal Blood , Cell Biology , Humans , Influenza A Virus, H1N1 Subtype , Allergy and Immunology , Influenza, Human , Drug Therapy , Allergy and Immunology , Virology , Interferon-beta , Genetics , Metabolism , Interferon-gamma , Metabolism , Interleukin-4 , Metabolism , Leukocytes, Mononuclear , Allergy and Immunology , Virology , Macrophages , Virology , NF-kappa B , Genetics , Metabolism , Promoter Regions, Genetic , Allergy and Immunology , RNA, Messenger , Metabolism , Signal Transduction , Genetics , Allergy and Immunology
6.
Chinese Medical Journal ; (24): 4149-4153, 2013.
Article in English | WPRIM | ID: wpr-327616

ABSTRACT

<p><b>BACKGROUND</b>Dilation resistance to stenting in non-calcified coronary plaques was compared in patients with percutaneous coronary intervention (PCI) in order to confirm the clinical usefulness of multislice computed tomography in examining coronary plaque type and to provide information pertaining to the effects of plaque type on dilatation resistance.</p><p><b>METHODS</b>A retrospective analysis of 64-slice computed tomography coronary imaging data collected in the month prior to coronary stenting in 93 patients (65 male and 28 female, mean age of (57.22±7.22) years) was conducted. Non-calcified coronary plaques were divided into lipid-rich (lipid content >25% of plaque volume) and fibrous plaques according to the Hammer-Hansen S method: where lipids, fiber, and intraluminal components were indicated by contrast using Hu values of -100-49, 50-129, and >130, respectively. Clinical features, pre-dilatation balloon specifications and filling pressure, and stent size and release pressure were compared.</p><p><b>RESULTS</b>High-sensitivity C-reactive protein levels were higher in the lipid-rich plaque group. In patients with typical symptoms, unstable angina was more commonly observed in the lipid-rich plaque group. No significant differences in low density lipoprotein, pre-dilatation balloon specifications, pre-dilatation pressure, or stent specifications were observed. Stent release pressure in the lipid-rich plaque group ((1130.16±202.04) kPa), was significantly lower than that observed in the fibrous plaque group ((1240.61±193.29) kPa, P = 0.009).</p><p><b>CONCLUSION</b>Softer, lipid-rich plaques exhibit lower dilation resistance during stenting in PCI patients.</p>


Subject(s)
C-Reactive Protein , Metabolism , Coronary Angiography , Coronary Artery Disease , Pathology , General Surgery , Female , Humans , Lipids , Physiology , Male , Middle Aged , Multidetector Computed Tomography , Percutaneous Coronary Intervention , Plaque, Atherosclerotic , Pathology , General Surgery , Retrospective Studies
7.
Article in Chinese | WPRIM | ID: wpr-247022

ABSTRACT

<p><b>OBJECTIVE</b>To observe the difference in the efficacy on traumatic nerve injury among electroacupuncture, warm needling therapy and electroacupuncture plus warm needling therapy and explore the better therapeutic method.</p><p><b>METHODS</b>The electromyography (EMG) and electroneurography (ENG) of 93 cases showed traumatic nerve injury of moderate damage. According to the single blind randomization principle, they were divided into an electroacupuncture (EA) group, a warm needling therapy (WN) group and an EA plus WN group, 31 cases in each one. The main acupoints were selected from Yangming Meridian and Shaoyang Meridian corresponding to the distribution of damaged nerves. EA, WN and EA plus WN were applied separately. The treatment was given once every day, 15 treatments made one session. After 3 sessions of treatment (45 treatments in total), EMG and ENG were re-checked and the results were analyzed statistically.</p><p><b>RESULTS</b>Regarding the total effective rate and effective rate, it was 96. 8% (30/31) in the EA plus WN group, which was better than 74.2% (23/31) in the EA group and 77. 4% (24/31) in the WN group (P<0. 05). Concerning to the improvements of EMG, the result in the EA plus WN group was 96.8% (30/31), which was better than the other two groups [74. 2%(23/31),74. 2%(23/31)] (P<0. 05). In terms of the recovery of nerve conduction and amplitude, the results in EA plus WN group [(50.9+/-4. 6)m/s,(8. 8+/-2. 9),microVx1 000] were better than the other two groups [(43.7+/-3.1)m/s,(4. 2+/-1. 9)microV X 1 000,(43. 8+/-3. 3)m/s,(4. 5+/-2. 2)microV X 1 000] (P<0. 05).</p><p><b>CONCLUSION</b>EA combined with WN is a better therapy of acupuncture and moxibustion in the treatment of traumatic nerve injury.</p>


Subject(s)
Acupuncture Therapy , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Peripheral Nerve Injuries , Therapeutics , Treatment Outcome , Young Adult
8.
Chinese Journal of Trauma ; (12): 397-401, 2012.
Article in Chinese | WPRIM | ID: wpr-426318

ABSTRACT

ObjectiveTo analyze the clinical efficacy of open reduction and internal locking system (PHILOS) in management of three- and four-part proximal humeral fractures in the elderly patients.MethodsA retrospective study was performed on 18 elderly patients (age≥80 years) with proximal humeral fractures who were treated surgically from June 2008 to June 2010 and received complete follow-up.The fractures were Neer three- and four-part fractures and managed with PHILOS.Rehabilitation exercise was performed postoperatively and followed up regularly.ResultsThe patients were followed up for average 15.3 months,which showed sound healing of all fractures.Shoulder joint function was assessed by Constant-Murley score that was 55 to 83 points (mean 72.5 points) at 12 months,with an overall excellence rate of 67%.ConclusionOpen reduction and fixation with PHILOS can attain satisfactory clinical outcome for the elderly patients with three- and four-part proximal humeral fractures.

9.
Article in English | WPRIM | ID: wpr-635409

ABSTRACT

To observe the differences in psychological status between Bell's palsy (BP) patients and healthy subjects, and to examine the relationship between psychological factors and the severity of BP, we conducted a case-control, multi-center clinical investigation. A total of 695 subjects were assigned to the case group (n=355) and the control group (n=340). House-Brackmann grading system and Facial Disability Index (FDI) were adopted to assess the BP patients; Kessler Psychological Distress Scale (K10) and 16 Personality Factor (16PF) scale were employed to evaluate the psychological distress and personality profiles of all subjects. Two independent samples t test was used to compare the differences between cases and controls, and to compare the differences among different BP patients. Pearson correlation analysis was used to examine the relationship between psychological factors and severity of facial paralysis. The results showed that psychological distress (K10) in case group (27.09±5.80) was significantly higher than that in control group (13.43±3.02) (t=-37.219, P=0.000). The scores of personality factor Warmth (A), Openness to Change (Q1), Self-Reliance (Q2) were lower in cases than in the controls (P<0.01, P<0.05, P<0.05, respectively), whereas the scores of Sensitivity (I), Vigilance (L), Apprehension (O), and Tension (Q4) were significantly higher in cases than in the controls (P<0.05, P<0.01, P<0.01, P<0.01, respectively). In addition, the psychological distress was significantly higher in female patients, severe (HB score IV-VI) patients, and subacute (onset time 72-168 h) patients compared with that in male patients, mild (HB score I-III)patients, and acute (onset time[Symbol: see text]72 h) patients (P<0.05). The scores of personality factor in female patients, severe patients, and subacute patients were also significantly different from male patients, mild patients, and acute patients (P<0.05). The result of Pearson correlation analysis showed that psychological factors (K10, personality A, F, L, N, O, Q4) were closely related to HB scores. We are led to conclude that the psychological status between BP patients and healthy people are different; psychological distress and personality factors are closely associated with severity of facial paralysis.

10.
Article in English | WPRIM | ID: wpr-328424

ABSTRACT

<p><b>OBJECTIVE</b>To study the impact of De-qi (, obtaining qi) and psychological factors on the efficacy of acupuncture treatment for primary dysmenorrhea, with an attempt to explore the relationship among De-qi, psychological factors, and clinical efficacy.</p><p><b>METHODS</b>The patients with primary dysmenorrhea were randomly assigned to a group of acupuncture with manual manipulation (manipulation group, n=67) and an acupuncture group without manipulation (non-manipulation group, n=64). Pain intensity and pain duration were used as measures for evaluating the therapeutic efficacy of the acupuncture treatment. De-qi, the sensations a patient experienced during the acupuncture treatment, was scored on a 4-point scale by the subjects. In addition, the psychological factors, including belief in acupuncture, the level of nervousness, anxiety, and depression, were quantitatively assessed. The personality of the subject was assessed using the Eysenck personality questionnaire (EPQ) and 16 personality factor questionnaire (16PF).</p><p><b>RESULTS</b>Complete data were obtained from 120 patients, 60 patients in each group. There were statistically significant differences in pain intensity (W=2410.0, P<0.01) and pain duration (W=3181.0, P<0.01) between the two groups. The number of De-qi acupoints (W=1150.5, P<0.01) and the average intensity of De-qi (W=1141.0, P<0.01) were significantly higher in the manipulation group as compared with their non-manipulation counterparts. The correlation coefficients between De-qi and therapeutic efficacy of acupuncture were greater than those between psychological factors and therapeutic efficacy.</p><p><b>CONCLUSIONS</b>Compared with the psychological factors, De-qi contributed more to the pain-relieving effect of acupuncture in subjects with primary dysmenorrhea. Moreover, manual manipulation is a prerequisite for eliciting and enhancing the De-qi sensations, and De-qi is critical for achieving therapeutic effects.</p>


Subject(s)
Acupuncture Points , Acupuncture Therapy , Methods , Adolescent , Adult , Dysmenorrhea , Psychology , Therapeutics , Female , Humans , Needles , Pain Measurement , Personality Inventory , Surveys and Questionnaires , Treatment Outcome , Young Adult
11.
Article in Chinese | WPRIM | ID: wpr-271114

ABSTRACT

<p><b>OBJECTIVE</b>To explore the relationship between psychological factors and efficacy of acupuncture on primary dysmenorrhea.</p><p><b>METHODS</b>Sixty cases of primary dysmenorrhea were observed. Before acupuncture treatment, the self-designed confidence questionnaire was used to assess patients' confidence in acupuncture efficacy. Visual Analogue Scale (VAS) was adopted to assess patients' tension level during acupuncture. Self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were applied to assess the situations of patients' anxiety and depression. Eysenck's personality questionnaire (EPQ) and Cattell sixteen personality factors questionnaire (16PF) were provided to assess the personal characters of patients. Pain intensity, pain duration and accompanied symptoms were recorded before and after acupuncture treatment so as to assess the efficacy. Canonical correlation analysis was used to analyze the relationship between the psychological factors and acupuncture efficacy on primary dysmenorrhea.</p><p><b>RESULTS</b>There were significant differences in grading of dysmenorrhea, pain intensity score and pain duration after treatment as compared statistically with those before treatment (all P<0.001). The standardized coefficients of dominance (r=0.6797) and anxiety (r=-0.5906) in personality factors and the reduction of pain duration (r=0.9042) among efficacy indices were the highest. The overall correlation coefficients were all lower between the indices of psychological factors and canonical variables of dysmenorrhea efficacy.</p><p><b>CONCLUSION</b>Acupuncture efficacy on primary dysmenorrhea has a certain correlation with dominance and anxiety of patients' personality factors. But, the psychological factors do not play a leading role in acupuncture treatment.</p>


Subject(s)
Acupuncture Therapy , Adolescent , Adult , Anxiety , Dysmenorrhea , Psychology , Therapeutics , Female , Humans , Pain , Psychology , Pain Management , Young Adult
12.
Article in Chinese | WPRIM | ID: wpr-297858

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the reasons and related factors of failures in the treatment of intertrochanteric fracture with dynamic hip screw (DHS) and to increase the therapeutic level of intertrochanteric fracture.</p><p><b>METHODS</b>All the 78 cases of intertrochanteric fractures were treated with dynamic hip screws from Dec. 1998 to Dec. 2007 included 42 males and 36 females with an average age of 62 years old ranging from 26 to 85 years. The disease course was from 1 to 49 hours (means 4 hours). According to Evans-Jensen classification of intertrochanteric fracture, 4 cases were type IA, 24 cases were type IB, 13 cases were type IIA, 22 cases were type IIB, 11 cases were type III, 4 cases were type IV. The fracture were fixed with dynamic hip screws following AO operative standard. To analyze the reasons and related factors of the 12 failed cases involving femur head and neck cut-off, tail pin exit, coxa vara, screw loosening, compress screw slip out of the tube, fracture displacement, respectively.</p><p><b>RESULTS</b>All the cases were followed up for 13 months to 7 years with an average of 36 months, 12 cases were failed including 4 cases of femur head and neck cut-off, 1 case of coax vara, 2 cases of compress screw slip out of the plate tube, 2 cases of screws loosening, 2 cases of tail pin displacement 1 case of great trochanter fracture displacement.</p><p><b>CONCLUSION</b>For intertrochanteric fracture, to interfix with dynamic hip screw is an effective method, the choice of indication, the type of fracture, the bone mineral density and the manipulative technique affect the results.</p>


Subject(s)
Adult , Aged , Aged, 80 and over , Bone Screws , Cluster Analysis , Female , Follow-Up Studies , Hip Fractures , Diagnostic Imaging , General Surgery , Therapeutics , Humans , Male , Middle Aged , Retrospective Studies , Tomography, X-Ray Computed , Treatment Outcome
13.
Acta Pharmaceutica Sinica ; (12): 1537-1540, 2010.
Article in Chinese | WPRIM | ID: wpr-250599

ABSTRACT

In this study, an analytical method was developed and used to quantify simultaneously protocatechuic acid, neochlorogenic acid, cryptochlorogenic acid and 1, 3-dicaffeoylquinic acid--four bioactive compounds contained in Fructus Xanthii using UPLC. The contents of four phenolic components of 28 batches of samples collected from different product areas and markets were determined and compared by means of this established method. The mobile phase was composed of methanol and water containing 0.1% phosphoric acid. Chromatography was monitored at dual-wavelengths--220 and 327 nm. Flow rate was 0.4 mL x min(-1) and column temperature was 35 degrees C. The correlation coefficient between concentration and chromatographic peak area of protocatechuic acid, neochlorogenic acid, cryptochlorogenic acid and 1, 3-dicaffeoylquinic acid was over 0.9999 in the range of 0.3570-35.70, 2.500-250.0, 1.060-106.1, 1.010-101.0 microg x mL(-1), respectively. The average recoveries of the four compounds were 97.68%, 99.55%, 97.92% and 100.4%, respectively. In conclusion, the established method can rapidly attain an accurate and reproducible result used to control the quality of Fructus Xanthii.


Subject(s)
Chlorogenic Acid , Chromatography, High Pressure Liquid , Drugs, Chinese Herbal , Fruit , Chemistry , Hydroxybenzoates , Plants, Medicinal , Chemistry , Quality Control , Quinic Acid , Reproducibility of Results , Xanthium , Chemistry
14.
Chinese Journal of Microsurgery ; (6): 368-370,后插5, 2010.
Article in Chinese | WPRIM | ID: wpr-597021

ABSTRACT

Objective To study the clinical value of grafting the musculocutaneous flap with uncovered in the special region to treat the open fracture and infection of tibia. Methods Twenty-eight patients including 19 males and 9 females with ankle and leg tissue defect were applied to graft the musculocutaneous flap with uncovered in the special region from July 2007 to January 2010. The tissue defeat in proximal part of the tibia were 6 cases, and 21 cases in middle and distal part, 1 case almost in whole part of the tibia. The bone occurred a defeat and infection in 23 cases, the bone necrosis occurred in 5 cases. The patients treated with iliac bone flap were 5 cases, anterolateral thigh flap were 21 cases, anterolateral thigh flap combined with fibula flap were 2 cases, the flap were transplanted by anastomosis in 26 cases. Results The tissue grafting were all survival and the survival rate were 100%. The callus formation were appear after operation from 3 to 6 months, and necrosis bone tissue almost were abstracted about 6 months. The wound were primary closure and not happened infection in 26 cases, the wound appeared infection under deep tissue in 2 cased,but being cured after 6 months by operation. The 21 patients were followed up from 3 months to one and helf year. The long-term was satisfaction and the donor area was perfect. Compared with closed graft, its area of the flap was small and need spend little time to treat the repair the defeat, and harness to recover the healthy of body and mind, also decrease the chance of infection in deep tissue. Conclusion It is demonstrated that grafting the tissue flap with uncovered in the special region is an ideal approach to treat the open fracture and infection of tibia.

15.
Article in Chinese | WPRIM | ID: wpr-298200

ABSTRACT

<p><b>OBJECTIVE</b>To assess the distribution frequency of Gly82Ser polymorphism of receptor for advanced glycation end products (RAGR) gene and investigate its association with type 2 diabetic Chinese patients.</p><p><b>METHODS</b>The allele frequencies and genotype distribution of Gly82Ser polymorphism of RAGE gene were compared in a case-control study of 194 type 2 diabetic and 546 non-diabetic subjects. PCR-restriction fragment length polymorphism (PCR-RFLP) was used for detection of the genotype variants.</p><p><b>RESULTS</b>In general Chinese population and type 2 diabetic Chinese patients, the most frequent genotype and allele of RAGR gene Gly82Ser polymorphism were genotype GG and allele G, whose frequency distribution were significantly higher than those in other countries (P<0.01). No significantly difference in the genotype frequencies or allele frequencies of Gly82Ser polymorphism were found between the diabetic patients and non-diabetic subjects (P>0.05).</p><p><b>CONCLUSION</b>Gly82Ser polymorphism of RAGE gene does not demonstrate any association with type 2 diabetes in Chinese patients, but high genotype and allele frequencies of Gly82Ser polymorphism occur in Chinese population and type 2 diabetic Chinese patients.</p>


Subject(s)
Aged , Amino Acid Substitution , Asians , Genetics , China , Diabetes Mellitus, Type 2 , Ethnology , Genetics , Female , Gene Frequency , Genotype , Glycine , Genetics , Humans , Male , Middle Aged , Polymerase Chain Reaction , Polymorphism, Genetic , Polymorphism, Restriction Fragment Length , Receptor for Advanced Glycation End Products , Receptors, Immunologic , Genetics , Serine , Genetics
16.
Article in Chinese | WPRIM | ID: wpr-323242

ABSTRACT

In view of the limitation of the traditional integration solutions in the hospital information construction, this paper proposes an integration solution based on a uniform application integration platform, and analyzes the system integration architecture and the integration frame. Using this frame, we can realize the integration of the hetero structural sub-systems within the hospital.


Subject(s)
Hospital Information Systems , Medical Records Systems, Computerized , Systems Integration
17.
Article in Chinese | WPRIM | ID: wpr-547352

ABSTRACT

[Objective]To evaluate diagnostic and the therapeutic options of osteoid osteoma of the spine associated with scoliosis. [Methods]Nine patients with osteoid osteoma of the spine were treated from 1997 to 2006.All patients presented with spine deformity as their main complaint at the first consultation.The mean age was 15.2 years (range 8-21 years).Two patients had their osteoid osteoma in the thoracic area,2 in the thorcolumbar area ,and 5 in the lumbar area.Three were well controlled after long term administration of nonsteroidal anti-inflammatory drugs,and the other 6 were treated with en bloc excision.[Results]All the 6 patients with en bloc excision of the tumor were pain-free post-operatively.The scoliotic curve disappeared or was less than 15 degrees in 5,but the structural curve persisted in 4.[Conclusion]The spinal osteoid osteoma should be suspected when back pain or painful scoliosis occurs in adolescents.Computed tomography is necessary to evaluate the location and features of the lesion.En bloc excision of the tumor can be suggested if the symptoms are not well relieved with nonsteroidal anti-inflammatory drugs.

18.
Article in Chinese | WPRIM | ID: wpr-355405

ABSTRACT

In this article, based on the analysis on the regional information system's development background and its applications, the construction of the regional medical information system through creating the electronic medical record and the medicine image data centers is proposed, for information resource sharing. And then, the system's software construction and various subsystems functions are mainly introduced. Standardization and the middleware platform are suggested as the effective way of constructing these two data centers in the present situation in our country.


Subject(s)
Computer Security , Computer Systems , Hospital Information Systems , Humans , Medical Records Systems, Computerized , Radiology Information Systems , Software
19.
Article in Chinese | WPRIM | ID: wpr-355402

ABSTRACT

This article introduces the development of a middleware based on HL7, which solves the problem of data integration and sharing effectively and successfully, among the hospital internal subsystems and different hospitals' information systems.


Subject(s)
Computer Communication Networks , Reference Standards , Computer Systems , Hospital Information Systems , Reference Standards , Humans , Information Services , Information Systems , Medical Records Systems, Computerized , Software , Systems Integration
20.
Article in Chinese | WPRIM | ID: wpr-355391

ABSTRACT

In the article,a plan of network construction which satisfies the demand of applications for a telemedical information sharing platform is proposed. We choice network access plans in view of user actual situation, through the analysis of the service demand and many kinds of network access technologies. Hospital servers that locate in LAN link sharing platform with node servers, should separate from the broadband network of sharing platform in order to ensure the security of the internal hospital network and the administration management. We use the VPN technology to realize the safe transmission of information in the platform network. Preliminary experiments have proved the plan is practicable.


Subject(s)
Computer Communication Networks , Computer Security , Reference Standards , Hospital Information Systems , Humans , Information Storage and Retrieval , Methods , Internet , Radiology Information Systems , Telemedicine , Methods , Reference Standards , User-Computer Interface
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