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1.
Journal of Chinese Physician ; (12): 166-171, 2024.
Article in Chinese | WPRIM | ID: wpr-1026096

ABSTRACT

Objective:To investigate the clinical characteristics of patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and corona virus disease 2019 (COVID-19) infection.Methods:Clinical data of AECOPD patients over 65 years old who were diagnosed in the Respiratory and Emergency Departments of the Dongzhimen Hospital, Beijing University of Chinese Medicine from September 2022 to September 2023 were collected. AECOPD patients were divided into a COVID-19 group ( n=29) and a non COVID-19 group ( n=31). The platelet count, white blood cell count, lymphocyte count, neutrophil count, neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), C-reactive protein (CRP), procalcitonin (PCT), partial pressure of oxygen (PO 2), partial pressure of carbon dioxide (PCO 2), D-dimer (D-D), and interleukin-6 (IL-6) were compared between two groups of patients upon admission Confusion, Uremia, Respiratory, BP, Age 65 Years (CURB-65) was used to compare length of hospital stay, AECOPD grading, and mortality endpoint days. Results:There was no statistically significant difference in platelet count, white blood cell count, lymphocyte count, neutrophil count, NLR, and PLR between the COVID-19 group and the non COVID-19 group (all P>0.05). The proportion of males, CRP, PCO 2, D-D, IL-6, and CURB-65 scores in the COVID-19 group were higher than those in the non COVID-19 group, while PCT and PO 2 were lower than those in the non COVID-19 group, with statistically significant difference (all P<0.05). The proportion of AECOPD grade Ⅲ in the COVID-19 group was significantly higher than that in the non COVID-19 group, and the progression rate of the disease was higher in the COVID-19 group (37.9% vs 22.6%, P<0.05). COVID-19 was an independent influencing factor for the progression of AECOPD. Conclusions:Patients over 65 years old with AECOPD infected with COVID-19 have a more pronounced inflammatory response, and CRP, IL-6, and CURB-65 scores can be used as indicators to evaluate the degree of inflammation. AECOPD infected with COVID-19 are more prone to coagulation disorders, hypoxemia, more severe illness, and easier progression, suggesting that COVID-19 infection is an independent influencing factor for the progression of AECOPD.

2.
Article in Chinese | WPRIM | ID: wpr-1021113

ABSTRACT

Background:Gastroesophageal reflux disease(GERD)is a common digestive disorder,but its underlying causes are still unclear.Patients with GERD often experience anxiety,depression,and ineffective esophageal motility.However,there have been limited studies on the relationship between anxiety/depression and esophageal motility.Aims:To investigate the mental state of patients with different subtypes of GERD and explore its correlation with esophageal motility.Methods:From September 2018 to June 2022,a total of 96 outpatients presenting typical acid reflux and heartburn symptoms with a GerdQ score≥10 were enrolled at Jincheng People's Hospital.They were divided into two groups based on gastroscopy findings:non-erosive reflux disease(NERD)group(77 cases)and reflux esophagitis(RE)group(19 cases).General data,clinical symptoms,anxiety/depression scores,and high-resolution esophageal manometry results were compared between the two groups using t-test,chi-square test,and Spearman correlation analysis.Results:There was a statistically significant difference between the NERD group and RE group(P<0.05),with more females in the NERD group.The self-rating anxiety scale(SAS)scores were significantly higher in the NERD group[44.00(29.00-58.00)]compared to the RE group[23.00(20.00-29.38)],indicating a greater presence of anxiety in the NERD group than in the RE group;this difference was statistically significant(P<0.01).However,there was no significant difference in self-rating depression scale(SDS),Hamilton anxiety scale(HAMA),or Hamilton depression scale(HAMD)scores between the two groups.Furthermore,a negative correlation was observed between distal contractile integral(DCI)values and SAS scores among GERD patients(P<0.05).Additionally,a small negative correlation existed between DCI values and SDS,HAMA,and HAMD(P>0.05).Conclusions:The NERD group exhibits a more pronounced anxiety state compared to the RE group.Furthermore,there exists a negative correlation between the anxiety state of GERD patients and DCI,suggesting that anxiety may influence esophageal motility involvement in the pathogenesis of GERD.

3.
Article in Chinese | WPRIM | ID: wpr-1038366

ABSTRACT

Objective @#To explore the difference of serum inflammatory cytokines level in depression patients with non-suicidal self-injury (NSSI) ,depression patients without NSSI and normal control group,and to analyze the correlation between inflammatory cytokine level and impulsive characteristics of patients in NSSI group.@*Methods @# 40 depression patients with NSSI ( NSSI group) ,45 depression patients without NSSI ( non-NSSI group) and 40 cases of normal control group were selected,and enzyme-linked immunosorbent assay (ELASA) was used to detect serum IL-2、IL-6、IL-10、IL-15 and TNF-α levels.The Hamilton Depression Scale (HAMD) was used to evaluate the con- dition.The patient's impulsivity was evaluated with Barratt Impulsive-ness Scale (BIS-11) . @*Results @# The levels of serum IL-2、IL-6、IL-10、IL-15 and TNF-α in the NSSI group were significantly higher than those in the non-NSSI group and the normal control group (P<0. 01) ,and the difference was statistically significant.The score of BIS-11 motor impulsiveness,nonplanning impulsiveness and total score in NSSI group were higher than those in non-NSSI group,with statistically significant difference (P<0. 01) .The levels of serum IL-2、IL-6、IL-10、IL-15 and TNF-α in NSSI group were positively correlated with BIS-11 motor impulsiveness score,nonplanning impulsiveness score and total score.@*Conclusion @#The levels of inflammatory cytokines in depression patients with NSSI increase significantly,and the patients have more obvious impulsive personality characteristics.The levels of inflammatory cytokines is positively correlated with the impulsivity of patients.

4.
Article in Chinese | WPRIM | ID: wpr-910892

ABSTRACT

Objective:To analyse the pathogenic bacteria distribution and clinical characteristics of late-onset sepsis (LOS) among premature infants with gestational age less than 34 weeks in Henan Province.Methods:The clinical data of 6 590 premature infants admitted to 17 medical institutions in Henan Province from January 2019 to December 2020 were retrospectively analyzed. The gestational age of infants was less than 34 weeks and was admitted to the neonatal ward within 7 days after birth. SPSS 19.0 statistical software was used for data analysis.Results:Among 6 590 premature infants LOS developed in 751 cases (11.40%), of whom the diagnosis was confirmed in 276 cases (36.75%) and 475 cases (63.25%) were diagnosed clinically. The fatality rate related to LOS was 13.58%. There were significant differences in the incidence of LOS and infection-related mortality among infants with different gestational ages and body weights ( χ2=388.894 and 13.572, χ2=472.282 and 9.257, P<0.05 or <0.01). Among 276 children with confirmed LOS, 286 strains of pathogenic bacteria were isolated. Gram-negative bacteria were most prevalent (178 strains), accounting for 62.24% of all infections, followed by fungi (58 strains, 20.28%). Klebsiella pneumoniae was most frequently detected Gram-negative bacteria (117 strains, 40.91%), among which 32.48% (38/117) was carbapenem-resistant Klebsiella pneumoniae. The proportion of diagnosed sepsis, the proportion of catheterization, and the infection-related mortality of infants with LOS in tertiary hospitals were all higher than those in secondary hospitals ( χ2=6.212, 5.313 and 4.435, all P<0.05). The proportion of exclusive breastfeeding in secondary hospitals was lower than that in tertiary hospitals ( χ2=19.216, P<0.05). The time of antibacterial drug use before infection in specialized hospitals was longer than that in general hospitals ( χ2=3.276, P<0.05). Conclusion:The incidence of LOS among preterm infants in Henan Province is high, which was mainly caused by Gram-negative bacteria. The clinical characteristics of LOS caused by different pathogens and in different health institutions are different, the prevention and control strategy should be developed accordingly to reduce the incidence LOS of preterm premature infants.

5.
Chinese Journal of Orthopaedics ; (12): 595-601, 2021.
Article in Chinese | WPRIM | ID: wpr-884749

ABSTRACT

Femoral neck fractures in pediatric fractures account for less than 1% which is very rare, and its mechanism is commonly caused by high-energy trauma. If children with femoral neck fracture cannot receive timely and effective treatment, they are at high risk of avascular necrosis of the femoral head (AVN), coxa vara, bone nonunion, premature physeal closure, leg length discrepancy and other complications. Surgical treatment is currently preferred over conservative treatment, which has a higher complication rate. Among them, AVN is one of the most common and the most difficult complications to manage. So far, no effective treatment measures and reliable predictors have been reported, and the related factors affecting the occurrence of AVN have also been controversial. Once femoral head necrosis occurs in children, the prognosis is not ideal due to the lack of appropriate treatment methods. Therefore, this paper reviews the research progress on the related factors of AVN after femoral neck fracture in children based on the literature reports in the past decade.

6.
Article in Chinese | WPRIM | ID: wpr-867013

ABSTRACT

Objective:To explore the relationship between serum cytokine levels and cognitive impairment in patients with bipolar I manic episode.Methods:Forty-four patients with bipolar I manic episode (BDI group) and 42 healthy volunteers (HC group) matched with demographic data were included.Peripheral serum interleukin-6 (IL-6), interleukin-10 (IL-10), interleukin-23 (IL-23), and tumor necrosis factor-α (TNF-α) levels were detected by enzyme-linked immunosorbent assay (ELISA). The repeatable battery for the assessment of neuropsychological status (RSPM) was used to evaluate the cognitive function of the two groups.Young manic rating scale (YMRS) was used to evaluate the clinical manic symptoms of patients.Hypothesis testing and correlation analysis were processed by SPSS 22.0.Results:(1) The expression levels of serum cytokines IL-6, IL-10, IL-23 and TNF-α in BDI group ((38.872±7.803), (33.259±7.260), 42.350(33.600, 55.390), (108.309±19.398)) were significantly different with those in HC group ((24.664±6.083), (29.257±5.208), 17.360(12.870, 30.690), (68.674±13.610)), and the differences were statistically significant (( t=9.387, t=2.947, Z=-5.477, t=10.921, all P<0.01)). (2) In the RBANS cognitive test, the visual span, attention, delayed memory and total scale scores of the BP group ((92.909±16.126). (83.091±8.529), (80.636±9.592), (416.318±33.438)) were significantly different with those of the HC group ((82.905±10.958), (92.381±14.850), (93.714±7.613), (436.905±37.228), t=3.378, t=-3.538, t=-6.982, t=-2.700, all P<0.05). (3)Correlation analysis showed that in the BDI group, the course of disease was positively correlated with IL-6 and IL-23( r=0.509, r=0.298, P<0.05), the visual breadth was positively correlated with IL-10 and TNF-α ( r=0.426, r=0.647, P<0.05), language was negatively correlated with IL-23 level ( r=-0.372, P<0.05), attention was significantly negatively correlated with IL-6, IL-10, and TNF-α ( r=-0.315, r=-0.318, r=-0.498, all P<0.05), delayed memory was positively correlated with IL-10 and TNF-α ( r=-0.360, r=-0.621, P<0.05). No significant correlation was found between YRMS score, immediate memory score and cytokines ( P>0.05). Conclusion:Patients with bipolar I disorder manic have changes in serum levels of cytokines and cognitive dysfunction. The course of disease and cognitive function are related with serum cytokine level.

7.
Article in Chinese | WPRIM | ID: wpr-867014

ABSTRACT

Objective:To investigate the protective effect and mechanisms of umbilical cord tissue transplantation on radiation-induced learning and memory impairment in rats.Methods:Sixty SD rats were randomly divided into three groups with 20 in each group: control group, model group (whole brain X-ray irradiation, dose 20 Gy) and treatment group (whole brain X-ray irradiation, dose 20 Gy + umbilical cord tissue transplantation). The changes of body mass were observed, and the learning and memory of rats were observed by water maze test on the 14th and 28th day after irradiation, the neuron state of hippocampus was observed by HE staining, and the expressions of NF-κB pathway related proteins and IL-6 in hippocampus were detected by Western blot.Descriptive analysis and hypothesis testing were processed by SPSS 17.0.Results:(1) On the 28th day, the escaping latency in the water maze experiment of the treatment group was significantly higher than that of the control group and lower than that of the model group (control group: (11.77±3.02) s, model group: (23.75±3.27)s, treatment group: (18.49±2.32)s; t=3.940, -2.943, both P<0.05); the number of crossing platform in the treatment group was significantly lower than that in the control group and higher than that in the model group (control group: (7.20±0.84), model group (3.60±1.14 ), treatment group (5.00±1.00); t=-3.773, 2.064, both P<0.05). (2)HE staining showed that the neurons in the control group were arranged orderly and the cytoplasm was transparent.The neurons in the model group were arranged disorderly and the contraction of the cell body was triangular or irregular.The number of neurons in the treatment group was less than that in the model group. (3) On the 14th day, the relative expression of TLR4 in the treatment group was significantly higher than that in the control group and lower than that in the model group (control group: (0.69±0.03), model group: (1.06±0.11), treatment group: (0.90±0.04); t=7.275, -2.368, both P<0.05). The relative expression of NF-κB p65 in the treatment group was significantly higher than that in the control group and lower than that in the model group (control group: (1.67±0.12), model group: (2.08 ±0.06), treatment group: (1.93±0.08); t=3.236, -2.684, both P<0.05). The relative expression of IL-6 in the treatment group was significantly higher than that in the control group and lower than that in the model group (control group: (0.77±0.08), model group: (1.12±0.07), treatment group: (0.95±0.06); t=3.274, -3.495, both P<0.05). The relative expression of Bcl-2 / Bax in the treatment group was significantly lower than that in the control group and higher than that in the model group (control group: (1.40±0.52), model group: (0.48±0.06), treatment group: (0.72±0.0 3); t=-2.263, 6.350, both P<0.05). The expression trend of IL-6 and Bcl-2 / Bax protein on the 28th day was the same as that on the 14th day. Conclusion:Cord tissue transplantation can improve the learning and memory impairment caused by radiotherapy, which may be related with the inhibition of inflammation caused by radiotherapy.

8.
Clinical Medicine of China ; (12): 328-332, 2020.
Article in Chinese | WPRIM | ID: wpr-867541

ABSTRACT

Objective:To observe the effects of Shexiang Wulong pill on serum interleukin-1 (IL-1), transforming growth factor-β(TGF-β1), matrix metalloproteinase-3 (MMP3), matrix tissue inhibitors of metalloproteinase 1(TIMP-1) in patients with knee osteoarthritis (KOA) expression.Methods:Using prospective cohort study method, the subjects were KOA patients from Department of Rheumatology and Immunology clinic of North China University of Science and Technology Affiliated Hospital from March 2016 to June 2018.According to random number table The patients were divided into two groups: the treatment group (treated with shexiangwulong pill) with 46 cases and the control group (Kanggu Zengsheng tablet) with 46 cases.The treatment group was treated with Shexiang Wulong pill, 30 capsules per time, twice a day; the control group was treated with Kanggu Zengsheng tablet, four tablets per time, twice a day.The treatment period was 8 weeks.The levels of IL-1, TGF-β1, MMP3 and TIMP-1 in the serum of the patients in the treatment group and the control group were measured by enzyme-linked immunosorbent assay, and the differences of relevant indexes between the two groups were statistically analyzed.Results:Forty-six cases were completed in the treatment group and 44 cases were completed in the control group.After treatment with Shexiang Wulong pill and Kanggu Zengsheng tablet, the levels of IL-1 were (30.99±2.80) μg/L, (32.90±2.84) μg/L in the treatment group and the control group, resectively( t=3.21, P<0.001). There was no significant difference of TGF-β1 levels between the treatment group((214.87±17.30) μg/L) and the control group ((208.85±15.53) μg/L, ( t=1.73, P=0.08). The levels of TIMP-1 were (139.60±6.79) μg/L, (135.09±6.16) μg/L in the treatment group and the control group, resectively( t=3.29, P<0.001). The levels of MMP3 were (1.19±0.10) μg/L, (1.23±0.06) μg/L in the treatment group and the control group, resectively ( t=2.28, P=0.03). The rate of TIMP1/MMP3 were 111.04±8.81, 118.46±12.06 in the treatment group and the control group, resectively( t=3.34, P<0.001). Conclusion:Shexiang Wulong pill can decrease the levels of IL-1 and MMP-3, and increase the levels of TGF-β1, TIMP-1, and the rate of TIMP1/MMP3, so as to protect the articular cartilage and improve the knee joint function in patients with KOA.

9.
Article in Chinese | WPRIM | ID: wpr-711833

ABSTRACT

Objective To explore the mechanisms of ligament of Marshall (LOM) initiat and sustain atrial fibrillation (AF).Methods The electrophysiologic properties of canine LOM were investigated using multipolar catheter mapping(normal canines,n =4,group A;AF canines,n =5,group B).The programmed stimulation were performed in the LOM,PV-left atrium(LA)junction and LA,respectively.Activations maps of LOM were analyzed from episodes of spontaneous onset of AF and initiation of induced AF by a single extrastimulus.The effectives refractory period of each part was compared and statistically analyzed among three parts in each group and between the two groups.LOM were cutted with surgical incision technology.The inducing rate of AF and the mapping rate of double potential and fragmented electrocardiogram were compared and statistically analyzed pro and post isolation of LOM.Results The incidence of abnormal potential of LOM in the two groups was significantly different(P <0.01),re-entry cycle(group A 25% vs.B group 80%),tachycardia(group A 25% vs.B 100%),double potential(group A 25% vs.group B 80%),fragmentation potential(group A 25% vs.group 80%).There was a significant difference in the rate of LOM tachycardia induction before and after LOM intervention in group B (P < 0.05,before 100% vs.after 20%).Conclusion There are two possible mechanisms of LOM involved in the occurrence and maintenance of AF:one is that LOM induces AF through spontaneous excitation,the other is that LOM participates in the reentry of left atrium and pulmonary vein in the form of bypass to induce and maintain AF.

10.
Chongqing Medicine ; (36): 189-191, 2015.
Article in Chinese | WPRIM | ID: wpr-462762

ABSTRACT

Objective To observe the feasibility of combining dezocine with fentanyl in the application of single integral high in‐tensity focused ultrasound(HIFU)ablation of uterine fibroids .Methods One hundred and sixty patients with uterine fibroids trea‐ted by HIFU under conscious sedation were randomly divided into 2 groups(n=80):group A with treatment combined fentanyl and midazolam and group B treated with combined dezocine ,fentanyl and midazolam .Analgesic effect was evaluated with visual analog scale (VAS) .Variation of patients′vital signs (blood pressure ,heart rate ,electrocardiogram ,oxygen saturation) ,pain scores ,com‐fort scores ,sedation scores ,analgesic consumption and side effects were recorded before treatment (T0 ) ,during drug delivery (T1 ) , at the beginning of the treatment(T2 ) ,30 minutes after drug delivery (T3 ) ,at the end of the treatment(T4 ) ,2 hours after treatment (T5 ) ,4 hours after treatment (T6 ) ,8 hours after treatment (T7 )and 24 hours after treatment(T8 ) .Results Both groups showed reliable analgesic effects and vital signs of each time point were stable .VAS scores and Ramsay scores of group A were higher than those of group B ,but there was no statistical difference (P>0 .05) .Three patients in group A showed dysuria and relieved after symptomatic treatment .No respiratory depression occurred in both groups .But compared to group A ,the incidence of the analgesic side effects of group B was significantly lower and patients satisfaction was significantly higher(P<0 .05) .Conclusion The analge‐sic effects of dezocine combined with fentanyl are reliable in HIFU ablation of uterine fibroids with fewer side effects ,and could be worthy to be promoted in clinical use .

11.
Article in English | WPRIM | ID: wpr-103947

ABSTRACT

Giardia lamblia is recognized as one of the most prevalent parasites in dogs. The present study aimed to establish a loop-mediated isothermal amplification (LAMP) assay for rapid and specific detection of G. lamblia from dogs. The fecal samples were collected and prepared for microscopic analysis, and then the genomic DNA was extracted directly from purified cysts. The concentration of DNA samples of G. lamblia were diluted by 10-fold serially ranging from 10(-1) to 10(-5) ng/microl for LAMP and PCR assays. The LAMP assay allows the amplification to be finished within 60 min under isothermal conditions of 63degrees C by employing 6 oligonucleotide primers designed based on G. lamblia elongation factor 1 alpha (EF1alpha) gene sequence. Our tests showed that the specific amplification products were obtained only with G. lamblia, while no amplification products were detected with DNA of other related protozoans. Sensitivity evaluation indicated that the LAMP assay was sensitive 10 times more than PCR. It is concluded that LAMP is a rapid, highly sensitive and specific DNA amplification technique for detection of G. lamblia, which has implications for effective control and prevention of giardiasis.


Subject(s)
Animals , Dogs , Humans , Dog Diseases/diagnosis , Feces/parasitology , Giardia lamblia/genetics , Giardiasis/diagnosis , Molecular Diagnostic Techniques/methods , Molecular Sequence Data , Nucleic Acid Amplification Techniques/methods , Pets , Sensitivity and Specificity , Sequence Analysis, DNA , Temperature , Time Factors , Veterinary Medicine/methods
12.
Article in Chinese | WPRIM | ID: wpr-419376

ABSTRACT

ObjectiveTo explore the childhood trauma experience and its relation to the eye emotion recognition ability in patients with schizophrenia.MethodsSeventy-one schizophrenic patients and fifty-two healthy subjects were assessed with the Childhood Trauma Questionnaire (CTQ) and the Eye Basic Emotion Discrimination Task (EBEDT).ResultsThe CTQ total score in the patients group was significantly higher than those in the control group (47.86 ± 13.26 vs 34.27 ± 7.27,P < 0.01 ).The subscores in emotional abuse,physical abuse,sexual abuse,emotional neglect and physical neglect of CTQ in the patients group were also significantly higher than those in the control group.(all P< 0.01 ).Compared with controls,the patients had significantly lower total accuracy( (86.74 ± 6.16vs73.42 ± 11.86) %,P < 0.01 ) and longer total reaction time ( (2776.75 ± 703.42 vs 4321.40 ± 1956.83 )ms,P < 0.01 )of EBEDT.The significant difference were also found on the accuracy and reaction time of the EBEDT six basic emotion between the two groups ( all P < 0.01 ).Correlation analysis indicated that CTQ total score were negatively correlated with the EBEDT total accuracy ( r=-0.390,P<0.01 ),and its sub-accuracy of happiness,surprise,sadness,and anger ( respectively r =- 0.419,r =- 0.451,r =- 0.391,r =- 0.344,P < 0.01 ) in the patients group.The correlation between CTQ total score and EBEDT total accuracy was also found in the control group.ConclusionChildhood trauma is related to eye basic emotion recognition in schizophrenia patients,suggesting that the trauma during childhood can affect the social recognition ability.

13.
Cancer Research and Clinic ; (6): 256-258, 2008.
Article in Chinese | WPRIM | ID: wpr-383947

ABSTRACT

Objective To observe the curative effects of octreotide on gastrointestinal cancer and its influenee on the serum level of IGF-1.Methods 33 patients diagnosed as advanced gastrointestinal cancer were randomized into 2 groups.15 cases in therapy group received octreotide 400μg/d subcutaneous injection or intravenous injection,other patients were taken as control.Curative effects of octreotide and serum level of IGF-1 on different time were observed before and after therapy.Results 4 cases in therapy group kept stable condition during treatment,all 18 cases in control group deteriorated gradually.The median survival time of octreotide therapy was 6.9 months,longer than that of control group(2.3 months)(P<0.05),the feeling of well being in therapy group was reported a remarkable improvement.Serum level of IGF-1 decreased obviously after octreotide injection(P<0.05),but no significant difference in control group.Conclusion Octreotide can prolong the survival duration and improve living quality of patients with advanced gastrointestinal tumors.The mechanism of antitumor is probably through suppression of IGF-1.

14.
Article in Chinese | WPRIM | ID: wpr-584810

ABSTRACT

Articular cartilage injuries are always difficult to repair, but g ene-enhanced cartilage tissue-engineering has proved to be a better alternativ e treatment. Tissue engineering consists of 3 elements; germ cells, signal facto rs (cytokine or growth factor) and biological materials (scaffolds). This paper highlights research on the gene transduction with signal factors into germ cells .

15.
Article in Chinese | WPRIM | ID: wpr-551078

ABSTRACT

0.05). The average loss of blood for all groups was 55.0?44.2 ml and of iron 21.4? 15.9 mg, equal to 0.7 mg iron loss daily.

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