RESUMO
OBJECTIVE: To investigate how the "special effect"/ "coeffect"/"synergistic effect" can achieve a positive result using an "acupuncture prescription" for functional gastrointestinal disorders (FGIDs) in clinical practice, based on the characteristics of single/compatible acupoints and acupuncture techniques. METHODS: According to the search strategy, we searched six electronic bibliographic databases and provided a summary for this overview. RESULTS: A large body of evidence has shown that acupuncture has positive effects in the treatment of FGIDs. However, the "prescription" intervention involved different single acupoints, compatible acupoints and acupoints based on expert consensus. CONCLUSIONS: The core acupoints, including Tianshu (ST25), Zusanli (ST36), and Shangjuxu (ST37), emphasize the application of special acupoints, meridian points and nerve segments, and the two-way regulatory effect found in this study is often used as the basis of acupoint selection and acupoint prescription for acupuncture treatment of FGIDs.
Assuntos
Terapia por Acupuntura , Gastroenteropatias , Meridianos , Humanos , Pontos de Acupuntura , Terapia por Acupuntura/métodos , Gastroenteropatias/terapiaRESUMO
Objective:To evaluate the effect of sleep deprivation on cognitive function in septic rats and its relationship with neuronal glycolysis isoenzyme phosphofructokinase-2/fructose-2,?6-diphosphatase 3 (PFKFB3).Methods:Fifty-six healthy male Sprague-Dawley (SD) rats were randomly divided into 4 groups ( n = 14): control group (Con group), sepsis group (LPS group), sepsis+sleep deprivation group (LPS+SD group), sepsis+sleep deprivation+glycolysis inhibitor 3-PO treatment group (LPS+SD+3-PO group). The sepsis model was established by intraperitoneal injection of lipopolysaccharide (LPS) 10 mg/kg. Rats in LPS+SD group were treated with sleep deprivation using a sleep deprivation instrument 24 hours after LPS injection. The LPS+SD+3-PO group was intraperitoneally injected with LPS for 24 hours, and then injected with 3-PO 50 mg/kg, followed by sleep deprivation. Novel object recognition experiments were performed 72 hours after LPS injection. Subsequently, blood and brain tissue samples were collected. The contents of lactate (Lac), reactive oxygen species (ROS) and serum tumor necrosis factor-α(TNF-α), neuron-specific enolase (NSE), pyruvate in brain tissue were detected by enzyme-linked immunosorbent assay (ELISA). Then, the lactate/pyruvate ratio was calculated. Na +-K +-ATPase activity in brain tissue was detected by colorimetry. Morphological changes in hippocampus were detected by hematoxylin-eosin (HE) staining. And the protein expression levels of PFKFB3, ZO-1 and cleaved caspase-3 were measured by Western blotting. Results:Compared with Con group, the novel object recognition index of LPS group was decreased, the levels of NSE, TNF-α, lactate/pyruvate ratio in serum and the levels of Lac, ROS and dry-wet weight ratio in brain tissue were significantly increased, Na +-K +-ATPase activity in brain tissue was decreased, the protein expressions of PFKFB3, caspase-3 were up-regulated, ZO-1 expression was down-regulated, and the neurons in hippocampus were slightly degenerated. Compared with LPS group, the novel object recognition index of LPS+SD group was further decreased [(39.4±5.3)% vs. (54.5±7.6)%)], serum NSE, TNF-α, lactate/pyruvate ratio and brain tissue Lac, ROS, dry-wet weight ratio were further increased [NSE (μg/L): 3.21±0.42 vs. 2.55±0.36, TNF-α (ng/L): 139.4±19.7 vs. 92.2±13.5, lactate/pyruvate ratio: 29.7±5.5 vs. 19.2±4.2, Lac (μmol/g): 19.51±2.33 vs. 11.34±1.52, ROS (kU/g): 117.4±18.7 vs. 78.2±11.8, dry-wet weight ratio: (81.3±9.2)% vs. (64.3±6.6)%], and Na +-K +-ATPase activity was further decreased (mmol·L -1·h -1: 1.88±0.34 vs. 2.91±0.39), the protein expressions of PFKFB3, caspase-3 were further up-regulated and ZO-1 expression was further down-regulated (PFKFB3/β-actin: 0.80±0.11 vs. 0.45±0.07, caspase-3/β-actin: 0.71±0.09 vs. 0.37±0.05, ZO-1/β-actin: 0.31±0.05 vs. 0.61±0.08). The differences were statistically significant (all P < 0.05). HE staining showed that the degeneration of neurons in hippocampus was significantly aggravated. Compared with LPS+SD group, the novel object recognition index of LPS+SD+3-PO group was increased [(50.8±5.9)% vs. (39.4±5.3)%], NSE, TNF-α, lactate/pyruvate ratio of serum and Lac, ROS, dry-wet weight ratio of brain tissue were significantly decreased [NSE (μg/L): 2.60±0.33 vs. 3.21±0.42, TNF-α (ng/L): 103.7±18.3 vs. 139.4±19.7, lactate/pyruvate ratio: 17.4±5.1 vs. 29.7±5.5, Lac (μmol/g): 13.68±2.02 vs. 19.51±2.33, ROS (kU/g): 86.9±14.5 vs. 117.4±18.7, dry-wet weight ratio: (67.7±6.9)% vs. (81.3±9.2)%], and Na +-K +-ATPase activity was increased (mmol·L -1·h -1: 2.82±0.44 vs. 1.88±0.34). The protein expressions of PFKFB3, caspase-3 were down-regulated and ZO-1 expression was up-regulated (PFKFB3/β-actin: 0.50±0.06 vs. 0.80±0.11, caspase-3/β-actin: 0.43±0.06 vs. 0.71±0.09, ZO-1/β-actin: 0.52±0.06 vs. 0.31±0.05). The differences were statistically significant (all P < 0.05). HE staining showed that the degeneration of neurons in hippocampus was significantly improved. Conclusions:Sleep deprivation could aggravate neuroinflammation, neuronal degeneration and apoptosis in septic rats, resulting in destruction of blood-brain barrier and cognitive impairment. 3-PO treatment significantly alleviate the injury and degeneration of hippocampal neurons in septic rats, inhibit neuroinflammation and apoptosis, and improve cognitive dysfunction, which may be related to the inhibition of glycolytic isoenzyme PFKFB3.
RESUMO
As the elderly age, the incidence of metabolic syndrome(MS)among them increases significantly.Meanwhile, metabolic disorders superimposed on aging-related degenerative organ changes lead to confusion over their pathogenesis and clinical manifestations and pose special considerations.This review discusses progress in research using the integrated traditional Chinese and Western medicine approach on the pathophysiological mechanisms and clinical symptomology and, from the perspective of dialectical treatment, examines the metabolic changes and mechanisms of MS, aiming to promote comprehensive health management of the elderly and to achieve early diagnosis and intervention of MS in this age group.
RESUMO
Objective:To evaluate the efficacy of Qinggan Bupi Jiangtang Decoction combined with western medicine in the treatment of adult type 2 diabetes mellitus (T2DM) with with liver hyperactivity and spleen deficiency syndrome.Methods:Prospective cohort study. A total of 103 T2DM patients with liver hyperactivity and spleen deficiency syndrome in the Department of endocrinology of Shanghai Municipal Hospital of Traditional Chinese Medicine from February 2020 to February 2021 were randomly divided into the observation group (52 cases) and the control group (51 cases) according to random number table method. Both groups were treated with conventional western medicine, the control group was treated with sitagliptin phosphate on the basis of routine treatment, and the observation group was treated with Qinggan Bupi Jiangtang Decoction on the basis of routine treatment. Both groups were treated for 12 weeks. TCM symptom scores were performed before and after treatment. The FPG, 2hPBG, HbA1c and fasting insulin (FINS) were detected by dry chemistry method and Roche electroluminescence method, and insulin resistance index (HOMA-IR) was calculated. The clinical efficacy was evaluated by dynamic blood glucose monitoring indexes TIR (percentage of time when glucose was in the range of 3.9-10.0 mmol/L), TAR (percentage of time when glucose was higher than the target range ≥ 11.1 mmol/L) and TBR (percentage of time when glucose was lower than the target range <3.9 mmol/L).Results:The total effective rate was 92.3% (48/52) in the observation group and 56.9% (29/51) in the control group ( χ2=15.32, P<0.01). The score of TCM syndrome in the observation group was significantly lower than that of the control group ( t=6.30, P<0.01). The compliance rate of HbA1c in the observation group was 46.2% (24/52) and that of the control group was 23.5% (12/51). There was significant difference between the two groups ( χ2=5.80, P=0.016). Compared with the groups before treatment, MAGE, TAR, TBR significantly decreased and TIR significantly increased in both groups after treatment ( P<0.01), but there was no significant difference between the two groups after treatment ( t values were 0.78, 1.06, 0.22 and 1.45, respectively, P>0.05). Compared with the groups before treatment, the levels of FPG, 2 hPBG and HbA1c in the two groups significantly decreased after treatment ( P<0.01), but there was no significant difference between the two groups after treatment ( t values were 1.32, 0.18,1.50, respectively, P>0.05). Compared with the groups before treatment, the levels of FINS and HOMA-IR in the two groups significantly decreased after treatment ( P<0.01), but there was no significant difference between the two groups after treatment ( t values were 1.25, 0.51, respectively, P>0.05). There were no adverse reactions in the observation group, 2 cases of mild nausea and 1 case of transient diarrhea in the control group. There was no significant difference between the two groups ( χ2=3.15, P=0.118). Conclusion:Qinggan Bupi Jiangtang Decoction combined with routine treatment can improve the blood glucose level, TIR and blood glucose standard rates of adult T2DM with liver hyperactivity and spleen deficiency syndrome, and the curative effect is equivalent to sitagliptin phosphate tablets.
RESUMO
Objective:To explore the value and feasibility of abbreviated comprehensive geriatric assessment(aCGA)grading in elderly patients with breast cancer.Methods:From June 2019 to January 2020, elderly patients with breast cancer aged 65 years and above were enrolled.Eastern Cooperative Oncology Group(ECOG)score and aCGA classification were performed respectively.Clinical characteristics, score distribution and differences between the two assessment methods were compared and analyzed.Results:A total of 61 cases of breast cancer patients aged 65 years and above were included in our study.According to the assessment of aCGA, grade A accounted for 65.5%(40/61), grade B accounted for 27.9%(17/61), and grade C accounted for 6.6%(4/61), among which 82.0%(50/61 cases)of the patients had complications.And the most common complications were hypertension, cardiovascular disease and diabetes.Among the 50 patients with ECOG score 0-1, 74.0%(37/50)were aCGA grade A, and 26.0%(13/50)were aCGA grade B.Conclusions:According to the aCGA grading, about two thirds of breast cancer patients over 65 years old are assessed as grade A, which indicates that they might have better tolerance during the treatment.However, among the patients with 0-1 score according to the ECOG score, some patients still have a slightly worse grade(aCGA grade B, which shows slightly worse health condition), suggesting that the refinement degree of ECOG score may be insufficient, and the health damage of some patients may be underestimated.
RESUMO
Objective:To investigate the influence of preoperative thyroid dysfunction on the 30-day postoperative mortality and complications in elderly patients with hip fracture.Methods:A retrospective analysis was conducted of the 349 elderly patients with hip fracture who had been admitted to Department of Orthopedic Trauma, Beijing Luhe Hospital Affiliated to Capital Medical University from January 2018 to December 2019. They were 108 males and 241 females, with an average age of 76.3 years (from 60 to 104 years). There were 190 femoral intertrochanteric fractures and 159 femoral neck fractures. By the preoperative level of thyroid function, the patients were divided into a normal function group of 290 cases and a dysfunction group of 59 cases. The 2 groups were compared in terms of hospital stay, mortality and incidence of complications within 30 days postoperation.Results:In this cohort, the rate of 30-day postoperative mortality was 3.4%(12/349) and the incidence of 30-day postoperative complications 14.6%(51/349). The 2 groups were comparable because there was no significant difference between them in the preoperative general data except for the preoperative comorbidity of coronary heart disease ( P>0.05). In the dysfunction group, the hospital stay averaged (10.2±6.9) d, the rate of 30-d postoperative mortality 1.7%(1/59) and the incidence of 30-day postoperative complications 16.9%(10/59), which were insignificantly different from those in the normal function group [(10.7±7.5) d, 3.8%(11/290) and 14.1%(41/290), respectively] ( P> 0.05). Conclusion:Since preoperative thyroid dysfunction does not affect the 30-day postoperative mortality and postoperative complications in the elderly patients with hip fracture but no definite thyroid disease, routine thyroid function screening is not recommended for them.
RESUMO
The construction of brain functional network based on resting-state functional magnetic resonance imaging (fMRI) is an effective method to reveal the mechanism of human brain operation, but the common brain functional network generally contains a lot of noise, which leads to wrong analysis results. In this paper, the least absolute shrinkage and selection operator (LASSO) model in compressed sensing is used to reconstruct the brain functional network. This model uses the sparsity of
Assuntos
Humanos , Algoritmos , Encéfalo/diagnóstico por imagem , Processamento de Imagem Assistida por Computador , Imageamento por Ressonância MagnéticaRESUMO
Objective@#To study the incidence and clinicopathological features of intermediate fibroblastic/myofibroblastic tumors(IF/MFT) in infants and the young children.@*Methods@#All available cases with soft tissue tumors in infants and children were retrieved from the files of Women and Children′s Hospital Affiliated to Qingdao University, from January 2012 to December 2017.The incidence rate of IF/MFT was observed.Cases of IF/MFT were identified and investigated by light microscopy and immunohistochemistry by reviewing the related literature.@*Results@#Among 290 soft tissue tumors, 15 cases(5.2%) were IF/MFT, accounted for 88.2%(15/17 cases) of borderline soft tissue tumors.Twelve cases were male, 3 cases were female, the median age was 8 months, and 4 cases were congenital.Clinically, 11 cases were presented with slow-growing painless masses located in the trunk or extremities.According to histopathology, 9 cases(60.0%) were categorized as infantile fibromatosis(IFM), including 5 cases(33.3%) desmoid-type and 4 cases(26.7%) diffuse-type; 3 cases(20.0%) as lipofibromatosis(LFM); 2 cases(13.3%) as infantile fibrosarcoma(IFS) and 1 case(6.7%) as giant cell fibroblastoma(GCF). All 15 tumors were characterized by the presence of spindle fibroblasts and myofibroblasts with infiltration of the surrounding structures.Immunohistochemically, all the 15 cases were diffusely positive for Vimentin(Vim), but negative for Myogenin, MyoD1, Desmin and S-100.Smooth muscle actin(SMA), β-catenin and Bcl-2 were positive in some cases to a certain degree.The Ki-67 proliferation index was higher in diffuse-type IFM and IFS, the former was 5.0%-20.0%, and the latter was about 20.0%, however, the other cases showed Ki-67 <5.0%.The main clinical treatment was complete or extensive excision.@*Conclusions@#IF/MFT accounts for a high proportion of intermediate soft tissue tumors in infants and young children, mostly seen in male children, and IFM and LFM are the main types.The clinical signs and symptoms associated with these tumors are often nonspecific, and their histopathologic manifestations may overlap.The final diagnosis of IF/MFT must depend on the characteristics of age, location, histopathologic changes and immunohistoche-mical findings.
RESUMO
The Bcr-Abl oncogene is produced by the reciprocal translocation between c-Abl gene on chromosome 9 and the Bcr gene on chromosome 22 in human genome. The encoded Bcr-Abl fusion protein is responsible for the pathogenesis of certain human leukemias. Abelson murine leukemia virus (A-MuLV) is a retrovirus that could lead to transformation of B lymphocyte in mice, and v-Abl is the oncogene of A-MuLV. Abl oncoproteins (such as Bcr-Abl and v-Abl) play critical roles in tumorigenesis of certain cell types. Several signal transduction pathways, including JAK/STAT/Pim, PI3K/AKT/mTOR and RAS/RAF/MEK signaling pathway, are involved in Abl-mediated tumorigenesis. In addition, Abl-mediated tumorigenesis is associated with mutation or abnormal modification of key signal molecules as well as dysregulation of some critical long noncoding RNAs (lncRNAs). Here, we review the molecular mechanisms by which Abl oncogenes activate three major signaling pathways, and provide a scientific basis for therapy of Abl oncoprotein-induced tumors.
Assuntos
Animais , Humanos , Vírus da Leucemia Murina de Abelson , Transformação Celular Neoplásica , Proteínas de Fusão bcr-abl , Genes abl , Fosfatidilinositol 3-QuinasesRESUMO
Objective To determine the effects of delayed umbilical cord clamping on the postpartum hemorrhage,instant and long-term newborn anemia,newborn jaundice.Methods In total,303 infants were selected during October 2016 to June 2017 in three hospitals in Beijing.They were randomly allocated into two groups receiving instant clamping of umbilical cord (less than 60s after delivery,n=158) and delayed clamping of umbilical cord(after cord pulsation ceased,n=145).Relevant indicators of maternal and neonatal outcomes are compared.Results There were significant differences between two groups in instant hemoglobin concentration and in 5～7 days (P＜0.05).There were no differences between two groups in transcutaneous bilirubin,the risk of anemia in three months,the risk of jaundice in 5～7 days and the need of blue-light therapy (P＞0.05).There were no differences between two groups of women in postpartum hemorrhage,the length of third stage of labor and the rate of breast feeding (P＞0.05).Conclusion Clamping the umbilical cord when cord pulsation has ceased does not have negative effects on delivery process and postpartum hemorrhage,but it increases the instant hemoglobin concentration and hemoglobin concentration after delivery in 5～7 days.Still it is unclear whether it will affect the risk of jaundice.
RESUMO
Objective To explore the relationship between the status of HBsAg-positive infection of mothers and the non/low-response to hepatitis B vaccine of their infants.Methods A total of 225 pairs of mothers and their infants were recruited in our cohort from June 2011 to July 2013.Infants were given three doses of hepatitis B vaccine at hour 24,first month and month 6th respectively and were followed up for one year after birth.HBV serological markers and HBV DNA in the peripheral blood of both mothers and infants were detected by Electro-chemiluminescence immunoassay and fluorescence quantitative Polymerase Chain Reaction.Results Six HBV infection models were detected in HBsAg-positive mothers,and "HBsAg (+),HBeAg (+),anti-HBc (+)" (model one) and "HBsAg (+),anti-HBe (+),anti-HBc (+)" (model two) accounted for 92.5％ (208/225) of all the models.Rate of non/low-response to hepatitis B vaccine in infants born to mothers in model one was lower than those in model two,the differences are statistically significant (x2=4.80,P=0.029).The rate of non/low-response to hepatitis B vaccine in infants showed a downward trend with the rising of HBeAg level in their mothers (x2=4.86,P=0.028).Results from the unconditional logistic regression analysis showed that the HBeAg of the HBsAg-positive mothers was significantly correlated with the low risk of non/low-response to hepatitis B vaccine in infants (OR=0.598,95％CI:0.378-0.947).The positive rate of serum HBV DNA in HBsAg-positive mothers was 54.2％,while the rate of non/low-response to hepatitis B vaccine in infants born to HBV DNA positive mothers was similar to those infants born to HBV DNA negative mothers (X2=0.22,P=0.640).Conclusions "HBsAg (+),HBeAg (+),anti-HBc (+)" and "HBsAg (+),anti-HBe(+),anti-HBc (+)" were the common models seen in HBsAg-positive mothers,and the rate of non/low-response to hepatitis B vaccine was different between the two models.HBeAg of HBsAg-positive mothers might have positive effects on the immune response to hepatitis B vaccine in infants but the mechanisms remained not clear.HBV DNA of the HBsAg-positive mothers did not seem to be correlated with the immune response to hepatitis B vaccine in infants.
RESUMO
Objective To explore the relationship between the status of HBsAg-positive infection of mothers and the non/low-response to hepatitis B vaccine of their infants.Methods A total of 225 pairs of mothers and their infants were recruited in our cohort from June 2011 to July 2013.Infants were given three doses of hepatitis B vaccine at hour 24,first month and month 6th respectively and were followed up for one year after birth.HBV serological markers and HBV DNA in the peripheral blood of both mothers and infants were detected by Electro-chemiluminescence immunoassay and fluorescence quantitative Polymerase Chain Reaction.Results Six HBV infection models were detected in HBsAg-positive mothers,and "HBsAg (+),HBeAg (+),anti-HBc (+)" (model one) and "HBsAg (+),anti-HBe (+),anti-HBc (+)" (model two) accounted for 92.5％ (208/225) of all the models.Rate of non/low-response to hepatitis B vaccine in infants born to mothers in model one was lower than those in model two,the differences are statistically significant (x2=4.80,P=0.029).The rate of non/low-response to hepatitis B vaccine in infants showed a downward trend with the rising of HBeAg level in their mothers (x2=4.86,P=0.028).Results from the unconditional logistic regression analysis showed that the HBeAg of the HBsAg-positive mothers was significantly correlated with the low risk of non/low-response to hepatitis B vaccine in infants (OR=0.598,95％CI:0.378-0.947).The positive rate of serum HBV DNA in HBsAg-positive mothers was 54.2％,while the rate of non/low-response to hepatitis B vaccine in infants born to HBV DNA positive mothers was similar to those infants born to HBV DNA negative mothers (X2=0.22,P=0.640).Conclusions "HBsAg (+),HBeAg (+),anti-HBc (+)" and "HBsAg (+),anti-HBe(+),anti-HBc (+)" were the common models seen in HBsAg-positive mothers,and the rate of non/low-response to hepatitis B vaccine was different between the two models.HBeAg of HBsAg-positive mothers might have positive effects on the immune response to hepatitis B vaccine in infants but the mechanisms remained not clear.HBV DNA of the HBsAg-positive mothers did not seem to be correlated with the immune response to hepatitis B vaccine in infants.
RESUMO
<p><b>OBJECTIVE</b>To establish an evaluation model of peritoneal metastasis in gastric cancer, and to assess its clinical significance.</p><p><b>METHODS</b>Clinical and pathologic data of the consecutive cases of gastric cancer admitted between April 2015 and December 2015 in Department of General Surgery, Zhongshan Hospital of Fudan University were analyzed retrospectively. A total of 710 patients were enrolled in the study after 18 patients with other distant metastasis were excluded. The correlations between peritoneal metastasis and different factors were studied through univariate (Pearson's test or Fisher's exact test) and multivariate analyses (Binary Logistic regression). Independent predictable factors for peritoneal metastasis were combined to establish a risk evaluation model (nomogram). The nomogram was created with R software using the 'rms' package. In the nomogram, each factor had different scores, and every patient could have a total score by adding all the scores of each factor. A higher total score represented higher risk of peritoneal metastasis. Receiver operating characteristic (ROC) curve analysis was used to compare the sensitivity and specificity of the established nomogram. Delong. Delong. Clarke-Pearson test was used to compare the difference of the area under the curve (AUC). The cut-off value was determined by the AUC, when the ROC curve had the biggest AUC, the model had the best sensitivity and specificity.</p><p><b>RESULTS</b>Among 710 patients, 47 patients had peritoneal metastasis (6.6%), including 30 male (30/506, 5.9%) and 17 female (17/204, 8.3%); 31 were ≥ 60 years old (31/429, 7.2%); 38 had tumor ≥ 3 cm(38/461, 8.2%). Lauren classification indicated that 2 patients were intestinal type(2/245, 0.8%), 8 patients were mixed type(8/208, 3.8%), 11 patients were diffuse type(11/142, 7.7%), and others had no associated data. CA19-9 of 13 patients was ≥ 37 kU/L(13/61, 21.3%); CA125 of 11 patients was ≥ 35 kU/L(11/36, 30.6%); CA72-4 of 11 patients was ≥ 10 kU/L(11/39, 28.2%). Neutrophil/lymphocyte ratio (NLR) of 26 patients was ≥ 2.37(26/231, 11.3%). Multivariate analysis showed that Lauren classification (HR=8.95, 95%CI:1.32-60.59, P=0.025), CA125(HR=17.45, 95%CI:5.54-54.89, P=0.001), CA72-4(HR=20.06, 95%CI:5.05-79.68, P=0.001), and NLR (HR=4.16, 95%CI:1.17-14.75, P=0.032) were independent risk factors of peritoneal metastasis in gastric cancer. In the nomogram, the highest score was 241, including diffuse or mixed Lauren classification (54 score), CA125 ≥ 35 kU/L (66 score), CA72-4 ≥ 10 kU/L (100 score), and NLR ≥ 2.37 (21 score), which represented a highest risk of peritoneal metastasis (more than 90%). The AUC of nomogram was 0.912, which was superior than any single variable (AUC of Lauren classification: 0.678; AUC of CA125: 0.720; AUC of CA72-4: 0.792; AUC of NLR: 0.613, all P=0.000). The total score of nomogram increased according to the TNM stage, and was highest in the peritoneal metastasis group (F=49.1, P=0.000). When the cut-off value calculated by ROC analysis was set at 140, the model could best balanced the sensitivity (0.79) and the specificity (0.87). Only 5% of patients had peritoneal metastasis when their nomogram scores were lower than 140, while 58% of patients had peritoneal metastasis when their scores were ≥ 140(χ=69.1, P=0.000).</p><p><b>CONCLUSION</b>The risk evaluation model established with Lauren classification, CA125, CA72-4 and NLR can effectively predict the risk of peritoneal metastasis in gastric cancer, and provide the reference to preoperative staging and choice of therapeutic strategy.</p>
Assuntos
Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antígenos Glicosídicos Associados a Tumores , Sangue , Área Sob a Curva , Antígeno Ca-125 , Sangue , Antígeno CA-19-9 , Sangue , Contagem de Leucócitos , Modelos Logísticos , Linfócitos , Patologia , Metástase Neoplásica , Diagnóstico , Neutrófilos , Patologia , Nomogramas , Neoplasias Peritoneais , Prognóstico , Curva ROC , Estudos Retrospectivos , Medição de Risco , Métodos , Fatores de Risco , Sensibilidade e Especificidade , Neoplasias Gástricas , Sangue , Classificação , Diagnóstico , PatologiaRESUMO
<p><b>OBJECTIVE</b>To assess the clinical value of the diagnostic laparoscopy in choosing treatment strategies for patients with gastric cancer.</p><p><b>METHODS</b>Retrospective analysis was performed on clinical and pathological data collected from 2 023 patients undergoing gastric cancer surgery in the Zhongshan Hospital of Fudan University from 2009 to 2014. All the patients were diagnosed as gastric cancer by endoscopic biopsy and staged by imaging examination before surgery. During the diagnostic laparoscopy procedure, a small periumbilical incision was made and a pneumoperitoneum with COunder 10-15 mmHg was established through a port. A 10 mm trocar was put in, and the camera was inserted. Two 5 mm trocars were put in two ports which located in midclavicular line two fingers under the left and right costal margin and then the instruments were inserted. A thorough inspection included ascites, the abdominal cavity, liver, diaphragm, spleen, greater omentum, colon, small intestine, mesentery, adnexa (female) and pelvic floor. If the tumor located at the posterior part of the stomach, the gastrocolic ligament was opened in order to look for carcinomatosis in the omental bursa. The accuracy rate of diagnostic laparoscopy in diagnosing adjacent organ invasion and intra-abdominal metastasis was calculated, and the rate of adjusting treatment plans after diagnostic laparoscopy was also calculated.</p><p><b>RESULTS</b>There were 52.7%(1 067/2 023) of patients underwent diagnostic laparoscopy. The accuracy rate of diagnostic laparoscopy in evaluating adjacent organ invasion and intra-abdominal metastasis were 98.3%(1 049/1 067) and 98.1%(1 047/1 067) respectively. Besides, 14 patients with stage T4b and 32 with intra-abdominal metastasis, which were missed by imaging examination, were diagnosed by diagnostic laparoscopy. The treatment plans of 9.3% (99/1 067) of patients were changed after diagnostic laparoscopy, and 65 (6.1%) cases of non-therapeutic laparotomy were avoided. However, 18 cases of adjacent organ invasion and 20 cases of intra-abdominal metastasis were still missed by diagnostic laparoscopy, and 12 cases received non-therapeutic laparotomy.</p><p><b>CONCLUSION</b>Diagnostic laparoscopy has considerable value in assessing adjacent organ invasion and intra-abdominal metastasis and has great clinical significance in making precise treatment plans.</p>
Assuntos
Feminino , Humanos , Masculino , Neoplasias Abdominais , Diagnóstico por Imagem , Sistema Digestório , Patologia , Procedimentos Cirúrgicos do Sistema Digestório , Métodos , Laparoscópios , Laparoscopia , Métodos , Laparotomia , Invasividade Neoplásica , Diagnóstico por Imagem , Planejamento de Assistência ao Paciente , Estudos Retrospectivos , Neoplasias Gástricas , Diagnóstico por Imagem , Cirurgia Geral , Instrumentos Cirúrgicos , Procedimentos DesnecessáriosRESUMO
Objective To explore the relationship between HBeAg in HBsAg positive mothers and CD4 + CD25 + Foxp3 + regulatory T cells (Treg) in newborns,as well as how they would influence the increasing risk on HBV intrauterine transmission.Methods We collected information on general demographic characteristics and delivery on 270 HBsAg positive mothers and their newborns from the Third People's Hospital of Taiyuan.Fluorescence quantitative polymerase chain reaction (FQ-PCR) and chemiluminescence immunoassay (CLIA) were used to detect HBV DNA and HBV serological markers in peripheral blood from both mothers and neonates.The expression of Treg and other immune cells in peripheral blood of neonates were detected with flow cytometry (FCM).Results Maternal HBeAg positive rates were associated with an increased risk of intrauterine transmission (0R=4.08,95％ CI:1.89-8.82).Rates of T.reg in newborns born to HBsAg-positive mothers were higher than that of the negative group (Z=2.29,P=0.022).Each pair of the subjects was assigned to five different groups according to the HBeAg titers of mothers.Frequencies of both Treg and HBeAg in newboms and HBV DNA in mothers between the above said 5 groups showed similar trends of changing patterns and the differences between groups were statistically significant (x2=18.73,P＜0.001;x2=181.60,P＜0.001;x2=183.09,P＜0.001).Results from partial correlation analysis showed that after adjusting for neonatal HBeAg and maternal HBV DNA,mother's HBeAg titers were positively related to the percentage of Treg in their newboms (rs=0.19,P=0.039).In addition,the frequencies of Treg were negatively correlated with pDC and CD4 + T cell in their newborns (rs=-0.21,P=0.017;r,=-0.23,P=0.009).Conclusion HBeAg from HBsAg positive mothers might have inhibited the function of neonatal DC cells and T cells to reduce the immune response to HBV by up-regulating the proportion of Treg and finally increased the risk of HBV intrauterine transmission.
RESUMO
Objective To explore the effect of interleukin-6 (IL-6) and Interleukin-12(IL-12) on immune response to hepatitis B vaccination in infants of HBsAg-positive mothers.Methods A total of 91 neonates whose mothers were HBsAg-positive were included and followed up for 12 months.HBV DNA and HBV serological markers in the peripheral blood of the neonates and infants were detected with fluorescence quantitative polymerase chain reaction (FQ-PCR) and chemiluminescence immunoassay (CLIA),and the levels of IL-6 and IL-12 in the peripheral blood of the neonates and infants were detected with enzyme-linked immunosorbent assay (ELISA).Results The non-/hypo-response rate to hepatitis B vaccination was 35.16％ (32/91) in the 91 infants.In the neonatal period and infantile period,the level of IL-6 in non-/hypo-response group was lower than that in high-response group,while the level of IL-12 was higher than that in high-response group,and there was significant difference (P＜0.01).From the neonatal period to the infantile period,the level of IL-6 increased,while the level of IL-12 descended in both groups,and there was significant difference (P＜0.01).Furthermore,the level of anti-HBs of infants was positively correlated with the level of IL-6 (rs =0.70,0.79,P＜ 0.01),and was negatively correlated with the level of IL-12 (rs=-0.71,-0.72,P＜0.01) in the neonatal period and the infantile period.From the neonatal period to the infantile period,the increased level of IL-6 was positively associated with the level of anti-HBs (rs =-0.74,P＜0.01),while the decreased level of IL-12 was negatively associated with the level of anti-HBs (rs=-0.42,P＜0.01).The level of IL-6 was negatively correlated with the level of IL-12 in the neonatal period and the infantile period (rs=-0.68,-0.70,P＜0.01).Conclusions IL-6 might promote the immune response to hepatitis B vaccination in infants whose mothers were HBsAg-positive,while IL-12 might inhibit the immune response.IL-6 and IL-12 would affect the immune response to hepatitis B vaccination in infants of HBsAg-positive mothers at the same time.
RESUMO
Objective To investigate the influencing factors for non/low-response to hepatitis B vaccine in infants of HBsAg-positive mothers.Methods A total of 286 HBsAg-positive pregnant women and their infants were recruited from the Third People's Hospital of Taiyuan during July 2011 to January 2013.The infants were immunized with hepatitis B vaccine according to the 0-1-6 month vaccination schedule and followed up for 12 months.The serum HBV DNA level of mothers,neonates and infants were detected by electro chemilum inescence immunoassay kits and fluorescene quantiative polymerase chain rection.Results Among 286 infants,the rate of non/low-response to hepatitis B vaccine was 18.53％ (53/286).Non-conditional logistic regression analysis indicated that the mother's HBV DNA level ≥ 1 × 107 copies/ml (0R=2.592,95％CI:1.121-5.996) and natural birth (OR=1.932,95％CI:1.021-3.654) were the risk factors for non/low-response to hepatitis B vaccine,the risks were 2.592 times and 1.932 times higher compared with the infants whose mothers were HBV DNA negative and the infants whose mothers had cesarean delivery.There was no multiplicative or additive interaction between high HBV DNA load and natural birth (OR=1.055,95％CI:0.209-5.321),(RERI=1.617,95％CI:-4.038-7.272;AP=0.364,95％CI:-).527-1.225;SI=1.195,95％CI:0.270-13.135).After stratified analysis of mother's HBV DNA level,delivery mode of mothers was not associated with non/low-response of their infants.Conclusion The mother's load of HBV DNA ≥ 1 × 107 copies/ml might be the factor for non/low-response to hepatitis B vaccine in infants of HBsAg positive mothers.
RESUMO
Objective To explore the relationship between HBeAg in HBsAg positive mothers and CD4 + CD25 + Foxp3 + regulatory T cells (Treg) in newborns,as well as how they would influence the increasing risk on HBV intrauterine transmission.Methods We collected information on general demographic characteristics and delivery on 270 HBsAg positive mothers and their newborns from the Third People's Hospital of Taiyuan.Fluorescence quantitative polymerase chain reaction (FQ-PCR) and chemiluminescence immunoassay (CLIA) were used to detect HBV DNA and HBV serological markers in peripheral blood from both mothers and neonates.The expression of Treg and other immune cells in peripheral blood of neonates were detected with flow cytometry (FCM).Results Maternal HBeAg positive rates were associated with an increased risk of intrauterine transmission (0R=4.08,95％ CI:1.89-8.82).Rates of T.reg in newborns born to HBsAg-positive mothers were higher than that of the negative group (Z=2.29,P=0.022).Each pair of the subjects was assigned to five different groups according to the HBeAg titers of mothers.Frequencies of both Treg and HBeAg in newboms and HBV DNA in mothers between the above said 5 groups showed similar trends of changing patterns and the differences between groups were statistically significant (x2=18.73,P＜0.001;x2=181.60,P＜0.001;x2=183.09,P＜0.001).Results from partial correlation analysis showed that after adjusting for neonatal HBeAg and maternal HBV DNA,mother's HBeAg titers were positively related to the percentage of Treg in their newboms (rs=0.19,P=0.039).In addition,the frequencies of Treg were negatively correlated with pDC and CD4 + T cell in their newborns (rs=-0.21,P=0.017;r,=-0.23,P=0.009).Conclusion HBeAg from HBsAg positive mothers might have inhibited the function of neonatal DC cells and T cells to reduce the immune response to HBV by up-regulating the proportion of Treg and finally increased the risk of HBV intrauterine transmission.
RESUMO
Objective To explore the effect of interleukin-6 (IL-6) and Interleukin-12(IL-12) on immune response to hepatitis B vaccination in infants of HBsAg-positive mothers.Methods A total of 91 neonates whose mothers were HBsAg-positive were included and followed up for 12 months.HBV DNA and HBV serological markers in the peripheral blood of the neonates and infants were detected with fluorescence quantitative polymerase chain reaction (FQ-PCR) and chemiluminescence immunoassay (CLIA),and the levels of IL-6 and IL-12 in the peripheral blood of the neonates and infants were detected with enzyme-linked immunosorbent assay (ELISA).Results The non-/hypo-response rate to hepatitis B vaccination was 35.16％ (32/91) in the 91 infants.In the neonatal period and infantile period,the level of IL-6 in non-/hypo-response group was lower than that in high-response group,while the level of IL-12 was higher than that in high-response group,and there was significant difference (P＜0.01).From the neonatal period to the infantile period,the level of IL-6 increased,while the level of IL-12 descended in both groups,and there was significant difference (P＜0.01).Furthermore,the level of anti-HBs of infants was positively correlated with the level of IL-6 (rs =0.70,0.79,P＜ 0.01),and was negatively correlated with the level of IL-12 (rs=-0.71,-0.72,P＜0.01) in the neonatal period and the infantile period.From the neonatal period to the infantile period,the increased level of IL-6 was positively associated with the level of anti-HBs (rs =-0.74,P＜0.01),while the decreased level of IL-12 was negatively associated with the level of anti-HBs (rs=-0.42,P＜0.01).The level of IL-6 was negatively correlated with the level of IL-12 in the neonatal period and the infantile period (rs=-0.68,-0.70,P＜0.01).Conclusions IL-6 might promote the immune response to hepatitis B vaccination in infants whose mothers were HBsAg-positive,while IL-12 might inhibit the immune response.IL-6 and IL-12 would affect the immune response to hepatitis B vaccination in infants of HBsAg-positive mothers at the same time.
RESUMO
Objective To investigate the influencing factors for non/low-response to hepatitis B vaccine in infants of HBsAg-positive mothers.Methods A total of 286 HBsAg-positive pregnant women and their infants were recruited from the Third People's Hospital of Taiyuan during July 2011 to January 2013.The infants were immunized with hepatitis B vaccine according to the 0-1-6 month vaccination schedule and followed up for 12 months.The serum HBV DNA level of mothers,neonates and infants were detected by electro chemilum inescence immunoassay kits and fluorescene quantiative polymerase chain rection.Results Among 286 infants,the rate of non/low-response to hepatitis B vaccine was 18.53％ (53/286).Non-conditional logistic regression analysis indicated that the mother's HBV DNA level ≥ 1 × 107 copies/ml (0R=2.592,95％CI:1.121-5.996) and natural birth (OR=1.932,95％CI:1.021-3.654) were the risk factors for non/low-response to hepatitis B vaccine,the risks were 2.592 times and 1.932 times higher compared with the infants whose mothers were HBV DNA negative and the infants whose mothers had cesarean delivery.There was no multiplicative or additive interaction between high HBV DNA load and natural birth (OR=1.055,95％CI:0.209-5.321),(RERI=1.617,95％CI:-4.038-7.272;AP=0.364,95％CI:-).527-1.225;SI=1.195,95％CI:0.270-13.135).After stratified analysis of mother's HBV DNA level,delivery mode of mothers was not associated with non/low-response of their infants.Conclusion The mother's load of HBV DNA ≥ 1 × 107 copies/ml might be the factor for non/low-response to hepatitis B vaccine in infants of HBsAg positive mothers.
