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BMC Pregnancy Childbirth ; 24(1): 143, 2024 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-38368325


PURPOSE: Acknowledging the associated risk factors may have a positive impact on reducing the incidence of ectopic pregnancy (EP). In recent years, body mass index (BMI) has been mentioned in research. However, few studies are available and controversial on the relationship between EP and BMI. METHODS: We retrospectively studied the EP women as a case group and the deliveries as a control group in the central hospital of Wuhan during 2017 ~ 2021. χ2 test of variables associated with ectopic pregnancy was performed to find differences. Univariate and multivariate binary logistic regression analysis was conducted to analyze the association of the variables of age, parity, history of induced abortion, history of ectopic pregnancy, history of spontaneous abortion, history of appendectomy surgery and BMI (< 18.5 kg/m2, 18.5 ~ 24.9 kg/m2, 25 kg/m2 ~ 29.9 kg/m2, ≥ 30 kg /m2) with EP. RESULTS: They were 659 EP and 1460 deliveries. The variables of age, parity, history of induced abortion, history of ectopic pregnancy and BMI were different significantly(P < 0.05). Multivariate analysis showed that the variables of age > 35 years old [(OR (Odds Ratio), 5.415; 95%CI (Confidence Interval), 4.006 ~ 7.320, P < 0.001], history of ectopic pregnancy (OR, 3.944; 95%CI, 2.405 ~ 6.467; P < 0.001), history of induced abortion(OR, 3.365; 95%CI, 2.724 ~ 4.158, P < 0.001) and low BMI (< 18.5 kg/m2) (OR, 1.929; 95%CI, 1.416 ~ 2.628, P < 0.001])increased the risk of EP. CONCLUSION: The history of ectopic pregnancy, history of induced abortion and age > 35 years old were the risk factors with EP. In addition to these traditional factors, we found low BMI (< 18.5 kg/m2) with women may increase the risk to EP.

Aborto Induzido , Gravidez Ectópica , Gravidez , Feminino , Humanos , Adulto , Estudos Retrospectivos , Estudos de Casos e Controles , Índice de Massa Corporal , Gravidez Ectópica/epidemiologia , Gravidez Ectópica/etiologia , Aborto Induzido/efeitos adversos , Fatores de Risco
J Ethnopharmacol ; 303: 115902, 2023 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-36395977


ETHNOPHARMACOLOGICAL RELEVANCE: Ulcerative colitis (UC) is a nonspecific intestinal inflammation with complex pathogenesis. Traditional Chinese Medicine (TCM) formula consists of several TCM herbs following the principle of herbal property and compatibility. Our previous studies found that Huanglian Ganjiang decoction (HGD) exhibited anti-colitis capacity and the compatibility between hot-natured medicine and cold-natured medicine was main compatibility. However, the association between compatibility mechanism of HGD and its anti-colitis effect has not been fully illustrated yet. AIM OF STUDY: Here, we would explore whether cold-natured medicine Coptis chinensis Franch. plus Phellodendron chinense C.K.Schneid. (CP) and hot-natured medicine Angelica sinensis (Oliv.) Diels plus Zingiber officinale Roscoe (AZ) in HGD respectively produce different impacts on UC, and exert synergistic effect on UC together. MATERIALS AND METHODS: UPLC/MS-MS was used to qualitatively analyze chemical profiles of CP, AZ and CPAZ extracts. CPAZ-UC target network was constructed using network pharmacology. Colitis mice was induced by 3% DSS for 7 days and treated with CP, AZ and CPAZ for another 7 days. The levels of multiple cytokines and proportions of innate and adaptive immune cells were determined to assess inflammatory profiles. The leakage of FITC-dextran, expressions of tight junction proteins were detected for evaluation of gut barrier function. RESULTS: CP, AZ and CPAZ could improve symptoms of colitis mice. CP showed superiority in reducing proportions of pro-inflammatory immune cells M1 cells, neutrophils, Th1 and Th17 cells, and levels of pro-inflammatory cytokines IFN-γ, IL-6, IL-10, TNF-α. In the contrast, AZ had advantage of elevating ratios of anti-inflammatory immune cells M2 and Treg cells as well as the production of anti-inflammatory cytokines IL-10 and TGF-ß. In addition, CP and AZ synergistically regulated M1/M2 macrophage polarization and the following IL-6, IL-10, TNF-α, IFN-γ production, thereby restoring intestinal mucosal barrier. CONCLUSION: Taken together, our study first demonstrated that cold-natured medicine CP and hot-natured medicine AZ took on different functions in treatment of colitis mice. Meanwhile, they exhibited synergistic effect on the alleviation of intestinal inflammation and reinforcement of gut barrier function and integrity.

Colite Ulcerativa , Colite , Medicamentos de Ervas Chinesas , Animais , Camundongos , Anti-Inflamatórios/efeitos adversos , Colite/induzido quimicamente , Colite/tratamento farmacológico , Colite/metabolismo , Colite Ulcerativa/induzido quimicamente , Colite Ulcerativa/tratamento farmacológico , Colo , Citocinas/metabolismo , Sulfato de Dextrana , Modelos Animais de Doenças , Inflamação/patologia , Interleucina-10/metabolismo , Interleucina-6/metabolismo , Camundongos Endogâmicos C57BL , Fator de Necrose Tumoral alfa/metabolismo , Medicamentos de Ervas Chinesas/farmacologia
Zootaxa ; 4964(2): zootaxa.4964.2.6, 2021 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-33903520


The genus Concavetettix Deng, gen. nov. (type species: Concavetettix yunnanensis Deng, sp. nov.) is described from Daweishan, Pingbian County, Yunnan Province, China. The genus Macromotettix Günther, 1939 is reviewed. Three new species of the genus, M. microptera Deng, sp. nov., M. zhengi Deng, sp. nov. and M. brachyptera Deng, sp. nov. are described with detailed illustrations of external morphology. One new name is proposed: Macromotettix napoensis Deng, nom. nov.. Additionally, an updated key to species of the genus Macromotettix is given.

Ortópteros , Distribuição Animal , Animais , China , Ortópteros/anatomia & histologia , Ortópteros/classificação , Especificidade da Espécie
Zootaxa ; 4585(3): zootaxa.4585.3.5, 2019 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-31716157


The tetrigid genus Systolederus Bolivar, 1887 from China is taxonomically reviewed. The genus now includes 16 species from China, in which one new species is described and illustrated, namely: Systolederus aspinus Deng, sp. nov.. Their distribution and an annotated identification key to Chinese species are provided.

Ortópteros , Distribuição Animal , Animais , China , Tamanho do Órgão
Zootaxa ; 4544(1): 135-143, 2019 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-30647280


Tuberfemurus torulisinotus Deng, sp. nov. is described with detailed illustrations of external morphology. Comparison between new species and other species of the genus Tuberfemurus Zheng, 1992 is compiled into a table for identification. New synonymy is proposed: Tuberfemurus laminatus Zheng, 1992 = Xiaitettix emeishanensis Deng, Zheng Yang, 2012, syn. n. An updated key to species of the genus is given.

Ortópteros , Animais , China