1.Prognostic value of new TNM staging and serum CA125 in malignant peritoneal mesothelioma
Fang WEI ; Guoqi ZHENG ; Hui SONG ; Yufei LIANG ; Wenjie YIN ; Ningning SUN ; Yuxin YANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2020;38(5):321-326
Objective:To explore the relationship between the new Tumor-Node-Metastasis (TNM) staging system and the serum CA125 level with the prognosis of malignant peritoneal mesothelioma (MPeM) .Methods:The clinical data of 74 patients with MPeM diagnosed by pathology and immunohistochemistry were collected from January 2005 to June 2016 in Cangzhou Central Hospital. According to the results of CT-peritoneal carcinoma index (PCI) , the tumor load was divided into T1 (PCI 1-10) , T2 (PCI 11-20) , T3 (PCI 21-30) and T4 (PCI 31-39) , combined with lymph node metastasis and extraperitoneal metastasis, a new TNM staging system was established. And serum CA125 level was measured in the same time. The median survival time of patients with MPeM, the effect of the new TNM staging system, and serum CA125 levels on their prognosis were retrospectively analyzed.Results:Among the 74 patients with MPeM, 25 (33.8%) cases were males and 49 (66.2%) cases were females. There were 8 cases with systemic chemotherapy, 8 cases with heated intraperitoneal chemotherapy, and 1 case with combination chemotherapy. 10 cases were T1, 22 cases were T2, 27 cases were T3, 15 cases were T4, 12 cases had lymph node metastasis and 10 cases had distant metastasis. The median survival time of T1, T2, T3 and T4 were 12, 10, 6 and 3 months respectively. There were 38 (77.6%) cases with high serum CA125 in all 49 cases who have been tested for CA125. The median survival time of positive group and negative group were 6 months and 11 months respectively. 68 (91.9%) patients had died by the end of collecting data. The median survival time was 8 months. Univariate analysis showed that there were significant differences in survival time between patients with different CT-PCI stages, serum CA125 levels, and with or without lymph node and extraperitoneal metastasis ( P<0.05) . Multivariate analysis showed that CT-PCI was independent risk factors for the prognosis of MPeM ( HR=2.203, 95% CI: 1.475-3.289) . Conclusion:The new TNM staging system and serum CA125 are important for the prognosis of patients with MPeM. Early detection, early diagnosis and comprehensive treatment can improve the survival time of patients with MPeM.
2.Prognostic value of new TNM staging and serum CA125 in malignant peritoneal mesothelioma
Fang WEI ; Guoqi ZHENG ; Hui SONG ; Yufei LIANG ; Wenjie YIN ; Ningning SUN ; Yuxin YANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2020;38(5):321-326
Objective:To explore the relationship between the new Tumor-Node-Metastasis (TNM) staging system and the serum CA125 level with the prognosis of malignant peritoneal mesothelioma (MPeM) .Methods:The clinical data of 74 patients with MPeM diagnosed by pathology and immunohistochemistry were collected from January 2005 to June 2016 in Cangzhou Central Hospital. According to the results of CT-peritoneal carcinoma index (PCI) , the tumor load was divided into T1 (PCI 1-10) , T2 (PCI 11-20) , T3 (PCI 21-30) and T4 (PCI 31-39) , combined with lymph node metastasis and extraperitoneal metastasis, a new TNM staging system was established. And serum CA125 level was measured in the same time. The median survival time of patients with MPeM, the effect of the new TNM staging system, and serum CA125 levels on their prognosis were retrospectively analyzed.Results:Among the 74 patients with MPeM, 25 (33.8%) cases were males and 49 (66.2%) cases were females. There were 8 cases with systemic chemotherapy, 8 cases with heated intraperitoneal chemotherapy, and 1 case with combination chemotherapy. 10 cases were T1, 22 cases were T2, 27 cases were T3, 15 cases were T4, 12 cases had lymph node metastasis and 10 cases had distant metastasis. The median survival time of T1, T2, T3 and T4 were 12, 10, 6 and 3 months respectively. There were 38 (77.6%) cases with high serum CA125 in all 49 cases who have been tested for CA125. The median survival time of positive group and negative group were 6 months and 11 months respectively. 68 (91.9%) patients had died by the end of collecting data. The median survival time was 8 months. Univariate analysis showed that there were significant differences in survival time between patients with different CT-PCI stages, serum CA125 levels, and with or without lymph node and extraperitoneal metastasis ( P<0.05) . Multivariate analysis showed that CT-PCI was independent risk factors for the prognosis of MPeM ( HR=2.203, 95% CI: 1.475-3.289) . Conclusion:The new TNM staging system and serum CA125 are important for the prognosis of patients with MPeM. Early detection, early diagnosis and comprehensive treatment can improve the survival time of patients with MPeM.
3.Effect of modified Danggui Shaoyao Powder on the expression of COX-2 and Nrf2 in serum of patients with chloasma
Chinese Journal of Biochemical Pharmaceutics 2017;37(6):94-96
Objective To investigate the curative effect of modified Danggui Shaoyao Powder in the treatment of patients with chloasma and the effect on the expression of cyclooxygenase-2 (COX-2) and nuclear factor E2 (Nrf2) in serum.Methods90 cases of patients with chloasma treated in the hospital were selected as the subjects.According to different treatment methods, the patients were divided into the control group (treated with routine western medicine, n=48) and the study group (treated with modified Danggui Shaoyao Powder, n=42).The clinical efficacy, changes of cytokines (serum COX-2 and Nrf2), patch pigment regression.ResultsAfter treatment, the total effective rate of the study group was significantly higher than that of the control group (90.48% vs 72.92%) (P<0.05).After treatment, COX-2, patch pigment regression scores in the two groups were significantly lower than those before treatment, and Nrf2 was significantly higher than that before treatment.The changes were more significant in the observation group than the control group (P<0.05).ConclusionModified Danggui Shaoyao Powder is significant effective in the treatment of chloasma.It can effectively promote the regression of pigment, reduce the skin lesion area and improve the quality of life of patients.The mechanisms may be related to effectively reducing COX-2 and increasing Nrf2.
4.Therapeutic effect of IGF-1R-targeting inhibitor (TAE226) on malignant pleural effusion in nude mice
Wei ZHANG ; Yang WU ; Ling GONG ; Honglan ZHU ; Guichuan HUANG ; Guoqi ZHOU ; Kaifeng WU ; Daishun LIU
Chinese Journal of Oncology 2016;38(8):565-571
Objective To study the therapeutic effect of IGF?1R inhibitor TAE226 on malignant pleural effusion ( MPE) in nude mice. Methods Human lung carcinoma A549 cells were injected into the pleural cavity of nude mice to establish MPE model. The mice were randomly divided into model group and treatment group, and were orally administered with distilled water and TAE226 ( 20 mg/kg ) in the same volume, respectively. The volume of pleural effusion and tumor weight of the two groups were observed. HE staining was used to reveal the histological changes and enzyme?linked immunosorbent assay ( ELISA) was used to detect the IGF?1R protein expression. IGF?1R mRNA level in the tumor tissue was determined by RT?PCR. Microvessel density (MVD) and cell proliferation index (PI) were assessed by immunohistochemical analysis. The protein expression levels of IGF?1R, p?IGF?1R, PI3K and p?PI3K in the tumor tissue were determined by Western blotting. Results The volumes of pleural effusion were ( 241. 4 ± 89. 7 ) μl and (121.7±78.8) μl in the model and treatment groups, respectively (P<0.05). The tumor weight of treatment group was (316.7±186.3) mg, significantly lower than that of the model group (671.4±281.4) mg (P<0.05) . RT?PCR analysis showed that IGF?1R mRNA level was 0. 914 ± 0. 029 in the treatment group, significantly lower than that of the model group (1.152±0.037, P<0.01). The ELISA data revealed that IGF?1R protein expression level of the model group was significantly higher than that of the treatment group [(41.0±4.7) μg/L vs. (24.0±3.1) μg/L, P<0.01]. Immunohistochemical analysis showed that there were significant differences between MVD and PI in the model and treatment groups [ MVD, 34. 75 ± 3. 49 vs. 22.25±3.63;PI, (75.25±7.15)% vs. (45.75±5.12)%;P<0.01 for both). Western blot data showed that IGF?1R and PI3K protein expression levels were not significantly different between the model and treatment groups (1.03±0.33 vs. 0.98±0.37 and 1.05±0.28 vs. 0.98±0.19), respectively (P>0.05), but p?IGF?1R and p?PI3K protein expression levels had significant differences between the two groups (1.08±0.10 vs. 0.51± 0.08 and 1.12±0.09 vs. 0.86±0.09), respectively (P<0.01 for both). Conclusions The IGF?1R inhibitor can effectively inhibit the formation of malignant pleural effusion. Its mechanism may be related to the suppression of tumor cell proliferation, invasion and angiogenesis through inhibition of PI3K signaling. TAE226 treatment may be a potential therapeutic regimen of treating malignant pleural effusion.
5.Therapeutic effect of IGF-1R-targeting inhibitor (TAE226) on malignant pleural effusion in nude mice
Wei ZHANG ; Yang WU ; Ling GONG ; Honglan ZHU ; Guichuan HUANG ; Guoqi ZHOU ; Kaifeng WU ; Daishun LIU
Chinese Journal of Oncology 2016;38(8):565-571
Objective To study the therapeutic effect of IGF?1R inhibitor TAE226 on malignant pleural effusion ( MPE) in nude mice. Methods Human lung carcinoma A549 cells were injected into the pleural cavity of nude mice to establish MPE model. The mice were randomly divided into model group and treatment group, and were orally administered with distilled water and TAE226 ( 20 mg/kg ) in the same volume, respectively. The volume of pleural effusion and tumor weight of the two groups were observed. HE staining was used to reveal the histological changes and enzyme?linked immunosorbent assay ( ELISA) was used to detect the IGF?1R protein expression. IGF?1R mRNA level in the tumor tissue was determined by RT?PCR. Microvessel density (MVD) and cell proliferation index (PI) were assessed by immunohistochemical analysis. The protein expression levels of IGF?1R, p?IGF?1R, PI3K and p?PI3K in the tumor tissue were determined by Western blotting. Results The volumes of pleural effusion were ( 241. 4 ± 89. 7 ) μl and (121.7±78.8) μl in the model and treatment groups, respectively (P<0.05). The tumor weight of treatment group was (316.7±186.3) mg, significantly lower than that of the model group (671.4±281.4) mg (P<0.05) . RT?PCR analysis showed that IGF?1R mRNA level was 0. 914 ± 0. 029 in the treatment group, significantly lower than that of the model group (1.152±0.037, P<0.01). The ELISA data revealed that IGF?1R protein expression level of the model group was significantly higher than that of the treatment group [(41.0±4.7) μg/L vs. (24.0±3.1) μg/L, P<0.01]. Immunohistochemical analysis showed that there were significant differences between MVD and PI in the model and treatment groups [ MVD, 34. 75 ± 3. 49 vs. 22.25±3.63;PI, (75.25±7.15)% vs. (45.75±5.12)%;P<0.01 for both). Western blot data showed that IGF?1R and PI3K protein expression levels were not significantly different between the model and treatment groups (1.03±0.33 vs. 0.98±0.37 and 1.05±0.28 vs. 0.98±0.19), respectively (P>0.05), but p?IGF?1R and p?PI3K protein expression levels had significant differences between the two groups (1.08±0.10 vs. 0.51± 0.08 and 1.12±0.09 vs. 0.86±0.09), respectively (P<0.01 for both). Conclusions The IGF?1R inhibitor can effectively inhibit the formation of malignant pleural effusion. Its mechanism may be related to the suppression of tumor cell proliferation, invasion and angiogenesis through inhibition of PI3K signaling. TAE226 treatment may be a potential therapeutic regimen of treating malignant pleural effusion.
6.Application of reverse dot blotting for detection of Tyzzer’ s organism
Tingting ZHAO ; Lei YAN ; Liwen WEI ; Li WEI ; Huijuan WANG ; Guoqi LAI ; Yi TAN
Acta Laboratorium Animalis Scientia Sinica 2014;(3):72-77
Objective To establish a simple, stable, specific and sensitive method for detection of Tyzzer ’ s or-ganism by reverse dot blotting ( RDB) .Methods Primers and specific probes were designed according to the conservative sequence of Tyzzer 16S rDNA.The forward primer was labeled with biotin .The reverse dot blotting method was established followed by PCR amplification .The specificity and sensitivity of this method were determined .Next, 41 mice and 38 rats were examined by RDB , ELISA and IFA .Results The RDB method showed a high specificity , and in the testing of the 79 laboratory animals , its limit of detection was 4.5 ng/μL.Compared the results of ELISA and IFA , its consistence with ELISA was 100%and the positive rate was 7.59%(6/79), the consistence with IFA was 92.4%(73/79), and the posi-tive rate was 0%.Conclusions An accurate, sensitive and specific method in combination with PCR and RDB in detection of Tyzzer’ s organism is established in this study .
7.Clinical features of patients with malignant peritoneal mesothelioma initially presenting as a local inflammation.
Hui SONG ; Guoqi ZHENG ; Sichen WEI ; Yuxin YANG ; Xinliang WEI
Chinese Journal of Oncology 2014;36(4):312-313
Aged
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Antineoplastic Combined Chemotherapy Protocols
;
therapeutic use
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Calbindin 2
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metabolism
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Cholecystitis
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pathology
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Cisplatin
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administration & dosage
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Cystitis
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pathology
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Diagnosis, Differential
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Female
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Glutamates
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administration & dosage
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Guanine
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administration & dosage
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analogs & derivatives
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Humans
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Inflammation
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pathology
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Keratins
;
metabolism
;
Lung Neoplasms
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drug therapy
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metabolism
;
pathology
;
surgery
;
Male
;
Mesothelioma
;
drug therapy
;
metabolism
;
pathology
;
surgery
;
Middle Aged
;
Pemetrexed
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Peritoneal Neoplasms
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drug therapy
;
metabolism
;
pathology
;
surgery
;
Survival Rate
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Vimentin
;
metabolism
8.Clinical Observation on Infantile Chronic Superficial Gastritis Treated by Acupuncture and Tuina
Wei LUO ; Linghua HUANG ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2011;09(1):34-36
Objective:To observe the clinical effects of acupuncture and Tuina treatment for infantile chronic superficial gastritis.Methods:50 cases of patients were treated with acupuncture and Tuina.to observe the changes in the electrogastrograph before and after treatment.10 sessions made one course.The therapeutic effects were evaluated after three courses.Results:The differences in various indexes of the electrogastrograph before and after the treatments were statistically significant(P<0.01),almost normal,and the clinical symptoms were refieved or disappeared.Conclusion:Acupuncture and Tuina treatment can be used to relieve the clinical symptoms of infantile chronic superficial gastritis and noticeably improve the electrogastrograph of the patients.The electrogastrograph can be used to provide reference to the diagnosis of organic diseases like gastritis and also used in the basic and clinical study of gastric diseases.
9.Nasopharyngeal and oropharyngeal airway in obstructive sleep apnea syndrome, multi-plane operation application of perioperative.
Jie WANG ; Zhenhua JIANG ; Chuan DONG ; Qingjun LIU ; Wei DENG ; Guoqi LIU ; Liling CHEN ; Zhen ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2011;25(18):830-833
OBJECTIVE:
To compare the mitigation role of nasopharyngeal and oropharyngeal airway in obstructive sleep apnea hypopnea syndrome (OSAHS) patients with upper airway obstruction after multiple plane operation. Observed parameters included life quality, the clinical value and reliability of nasopharyngeal and oropharyngeal airway.
METHOD:
The nasopharyngeal airway group, 56 patients with PSG in patients diagnosed with severe OSAHS, after setting nasopharyngeal airway. Oropharyngeal airway group, 45 cases of OSAHS by PSG confirmed severe patients home after oropharyngeal airway, the same as the other treatment groups. Line postoperative ECG, oxygen saturation and hemodynamic monitoring. Two groups were compared in 24 h breathing difficulties, low oxygen saturation, hemodynamics, pharyngeal pain and discomfort of the situation.
RESULT:
The multiplane after 24 h, the nasopharyngeal airway in patients hemodynamics HR (82.3 +/- 2.65) times/min, SBP(124.5 +/- 13.95) mmHg, DBP (76.2 +/- 8.1) mmHg, RPP(10282.0 +/- 1481.7), port pharyngeal airway in patients hemodynamics HR (93.4 +/- 2.89)times/min, SBP (135.1 +/- 16.5) mmHg, DBP (92.25 +/- 11.25) mmHg. There was significant difference between the two group (P < 0.05); pharyngeal pain nasopharyngeal airway group (1.71 +/- 0.45) points, oropharyngeal airway group (310) points, there was significant difference between the two (P < 0.05); nasopharyngeal airway breathing difficulties Group 0, 0 oropharyngeal airway group, no significant difference between the two (P > 0.05); the lowest oxygen saturation nasopharyngeal airway group (95.2 +/- 1.6)%, oropharyngeal airway group (95.41 +/- 1.34)%, no significant difference between the two (P > 0.05). 24 h before and after surgery between patients with the same group in the hemodynamic parameters (HR,SBP,DBP,RPP), pharyngeal pain, lowest oxygen saturation difference was statistically significant areas (P < 0.05).
CONCLUSION
Ventilation tube in the nasopharynx and oropharynx in patients with severe OSAHS the same period of postoperative respiratory management plane could well lift the upper airway obstruction. However, nasopharyngeal ventilation tube has a better hemodynamic stability and tolerance, it can reduce patient suffering and increased health and safety from, it is a more safe, minimally invasive and effective method.
Adult
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Airway Obstruction
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prevention & control
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Catheterization
;
methods
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Humans
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Male
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Middle Aged
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Nasopharynx
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surgery
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Oropharynx
;
surgery
;
Sleep Apnea, Obstructive
;
surgery
10.Treatment of 22 Cases of Chronic Fatigue Syndrome by Puncturing Back-Shu Points
Chengxin LI ; Wei ZHANG ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2010;08(6):368-370
Objective: To observe the clinical effect of puncturing Back-Shu points in treating chronic fatigue syndrome. Methods: Twenty-two subjects were recruited and treated by puncturing corresponding Back-Shu points based on syndrome differentiation. The short-form General Health Survey (MOSSF GHS) and the Chalder Questionnaires for Fatigue were adopted for evaluating the therapeutic effects. Results: Of the 22 patients, 4 cases showed a marked effect, 11 got effect, 7 got failure, and the total effective rate was 68.2%. Conclusion: Puncturing Back-Shu points is effective in relieving the symptoms of chronic fatigue syndrome and enhancing the patients' health standard.

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