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BACKGROUND: Premature ovarian insufficiency (POI) is characterized by impairment of ovarian function on a continuum before the age of 40 years. POI is affected by multiple factors. Considering new insights from recent gut microbiome studies, this study aimed to investigate the relationship between gut microbial community structure and POI. METHODS: Subjects were recruited at the Shenzhen Maternity & Child Healthcare Hospital. Fecal microbial community profiles of healthy women (n = 18), women with POI (n = 35) were analyzed using 16S rRNA gene sequencing based on Illumina NovaSeq platform. RESULTS: Compared to the controls, the serum levels of FSH, LH, T and FSH/LH ratio significantly increased in women with POI, whereas E2 and AMH decreased significantly. Higher weighted UniFrac value was observed in POI women compared with healthy women. Phylum Firmicutes, genera Bulleidia and Faecalibacterium were more abundant in healthy women, while phylum Bacteroidetes, genera Butyricimonas, Dorea, Lachnobacterium and Sutterella enriched significantly in women with POI. Moreover, these alterations of the gut microbiome in women with POI were closely related to FSH, LH, E2, AMH level and FSH/LH ratio. CONCLUSIONS: Women with POI had altered microbial profiles in their gut microbiome, which were associated with serum hormones levels. These results will shed a new light on the pathogenesis and treatment for POI.
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Microbioma Gastrointestinal , Insuficiencia Ovárica Primaria , Adulto , Estudios de Casos y Controles , Estradiol/sangre , Heces/microbiología , Femenino , Humanos , ARN Ribosómico 16S/análisis , Adulto JovenRESUMEN
Introduction: This study aimed to explore the transcriptomic profile of premature ovarian insufficiency (POI) by investigating alterations in gene expression. Methods: A total of sixty-one women, comprising 31 individuals with POI in the POI group and 30 healthy women in the control group (HC group), aged between 24 and 40 years, were recruited for this study. The transcriptomic profiles of peripheral blood samples from all study subjects were analyzed using RNA-sequencing. Results: The results revealed 39 differentially expressed genes in individuals with POI compared to healthy controls, with 10 upregulated and 29 downregulated genes. Correlation analysis highlighted the relationship between the expression of SLC25A39, CNIH3, and PDZK1IP1 and hormone levels. Additionally, an effective classification model was developed using SLC25A39, CNIH3, PDZK1IP1, SHISA4, and LOC389834. Functional enrichment analysis demonstrated the involvement of these differentially expressed genes in the "haptoglobin-hemoglobin complex," while KEGG pathway analysis indicated their participation in the "Proteoglycans in cancer" pathway. Conclusion: The identified genes could play a crucial role in characterizing the genetic foundation of POI, potentially serving as valuable biomarkers for enhancing disease classification accuracy.
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PURPOSE: To establish an early clinical diagnosis model based on the retinal vascular features associated with POI, supplying a non-invasive way for accurately and early predicted the risk of POI. METHODS: A total of 78 women with spontaneous POI and 48 healthy women were recruited from the Affiliated Shenzhen Maternity & Child Healthcare Hospital in the study. Retinal characteristics were analyzed using an automated retinal image analysis system. Binary logistic regression was used to identify POI cases and develop predictive models. RESULTS: Compared to the normal group, the POI group had larger central retinal artery equivalent (CRAE) (P = 0.006), central retinal vein equivalent (CRVE) (P = 0.001), index of venules asymmetry (Vasym) (P = 0.000); larger bifurcation angles of arterioles (Aangle) (P = 0.001), bifurcation coefficient of venule (BCV) (P = 0.001) and more obvious arteriovenous nipping (Nipping) (P = 0.005), but lower arteriole-to-venule ratio (AVR) (P = 0.012). In the POI group, the odds ratio (OR) of Vasym was 6.72e-32 (95% C.I. 4.62e-49-9.79e-15, P = 0.000), the OR of BCV was 5.66e-20 (95% C.I. 1.93e-34-.0000, P = 5.66e-20) and the OR of Nipping was 6.65e-06 (95% C.I. 6.33e-10-.0698, P = 0.012). Moreover, the area under the ROC curve for the binary logistic regression with retinal characteristics was 0.8582, and the fitting degree of regression models was 60.48% (Prob > chi-square = 0.6048). CONCLUSION: This study demonstrated that retinal image analysis can provide useful information for POI identification and certain characteristics may help with early clinical diagnosis of POI.
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Menopausia Prematura , Insuficiencia Ovárica Primaria , Embarazo , Niño , Femenino , Humanos , Estudios de Casos y Controles , Procesamiento de Imagen Asistido por Computador , Oportunidad RelativaRESUMEN
[This corrects the article DOI: 10.3389/fneur.2022.916966.].
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BACKGROUND: Abortion prone (AP) is a common clinical event. The underlying mechanism remains unclear. Traditional Chinese formulas are known to be efficient in the management of abortion. The purpose of this study is to observe the effects of Anzitiaochongtang (AZT), a traditional formulation of Chinese medicine, on improving AP in mice by regulating immune tolerance. METHODS: An established abortion model (CBA/J×DBA/2) was employed. AZT was prepared and administered to mice in a manner consistent with clinical practice. Tolerogenic dendritic cells (tDC) and type 1 regulatory T cells (Tr1 cell) in mice were analyzed by immunological approaches to be used as representative immune tolerant parameters. RESULTS: An AP model was established with CBA/J × DBA/2 mice. The expression of IL-10 in tDC and Tr1 cell frequency in the mouse decidua tissues were lower in the AP group than that in the normal pregnancy (NP) group. Administration of AZT up regulated the expression of IL-10 in tDCs and Tr1 cell generation in the decidua tissues, and improved the pregnancy and tissue structure in AP mice. The main mechanism by which AZT improves pregnancy in AP mice is that AZT enhanced the expression of galectin-9 in the epithelial cells of decidua tissues. Galectin 9 activates TIM3 on DCs to promote the IL-10 expression. The DCs induced more Tr1 cells in the decidua tissues. CONCLUSIONS: Dysfunctional tDCs were detected in the AP decidua tissues. Administration of AZT improved pregnancy in AP mice by regulating tDC function and generation of Tr1 cells in the maternal-fetal interface.
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Aborto Espontáneo , Interleucina-10 , Embarazo , Humanos , Femenino , Ratones , Animales , Interleucina-10/metabolismo , Decidua , Ratones Endogámicos DBA , Ratones Endogámicos CBA , Células Dendríticas/metabolismo , Galectinas/metabolismoRESUMEN
OBJECTIVE: To observe the effect of acupuncture on endometrium and pregnancy outcomes in patients with polycystic ovary syndrome (PCOS) infertility undergoing in vitro fertilization-embryo transfer (IVF-ET). METHODS: Eighty-three patients were randomly assigned to observation group (40 cases) and control group (43 cases) according to the random numbers generated by SPSS software. The patients of the two groups received GnRH agonist long protocol as a routine treatment. In the observation group, acupuncture was given at two acupoint groups for 30 min once every other day. Group 1 included Guanyuan (CV 4), Qihai (CV 6), Zhongji (CV 3), bilateral acupoints Zigong (EX-CA1). Group 2 included Mingmen (GV 4), Yaoyangguan (GV 3), bilateral Shenshu (BL 23) and Ciliao (BL 32). The two groups of acupoints were used alternately. The whole needling process was performed at the time of ovulation induction until the transplantation day and consisted of 3 courses, while the control group did not receive acupuncture interventions. The Gn dosage and Gn stimulation time, endometrial thickness and type (A, B, and C), serum oestradiol (E2) and progesterone (P) levels on the day of injection of human chorionic gonadotropin (hCG), clinical pregnancy rate, as well as live birth rate were observed. Adverse reactions were also be recorded. All patients were followed up for the pregnant rate 14 days after IVF-ET and live birth rate after pregnancy. All adverse reactions (AEs) of acupuncture were recorded during the trial. RESULTS: The Gn dosage and Gn stimulation time in the observation group were lower in the observation group than in the control group (P<0.01). The proportion of type A endometrium in the observation group were higher than that in the control group (P<0.05). The serum E2 and P levels on the day of hCG injection was lower and the clinical pregnancy rate was higher in the observation group compared to those in the control group (P<0.05). There was no serious AEs during this trial. CONCLUSION: Acupuncture can improve the proportion of type A endometrium, regulate the levels of serum E2 and P on the day of hCG injection, and improve the pregnancy rate in patients with PCOS infertility undergoing IVF-ET.
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Terapia por Acupuntura , Infertilidad , Síndrome del Ovario Poliquístico , Terapia por Acupuntura/efectos adversos , Terapia por Acupuntura/métodos , Transferencia de Embrión , Endometrio , Femenino , Fertilización In Vitro , Humanos , Inducción de la Ovulación , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/terapia , Embarazo , Resultado del EmbarazoRESUMEN
Background: Stroke is the second leading cause of death worldwide, causing a considerable disease burden. Ischemic stroke is more frequent, but haemorrhagic stroke is responsible for more deaths. The clinical management and treatment are different, and it is advantageous to classify their risk as early as possible for disease prevention. Furthermore, retinal characteristics have been associated with stroke and can be used for stroke risk estimation. This study investigated machine learning approaches to retinal images for risk estimation and classification of ischemic and haemorrhagic stroke. Study design: A case-control study was conducted in the Shenzhen Traditional Chinese Medicine Hospital. According to the computerized tomography scan (CT) or magnetic resonance imaging (MRI) results, stroke patients were classified as either ischemic or hemorrhage stroke. In addition, a control group was formed using non-stroke patients from the hospital and healthy individuals from the community. Baseline demographic and medical information was collected from participants' hospital medical records. Retinal images of both eyes of each participant were taken within 2 weeks of admission. Classification models using a machine-learning approach were developed. A 10-fold cross-validation method was used to validate the results. Results: 711 patients were included, with 145 ischemic stroke patients, 86 haemorrhagic stroke patients, and 480 controls. Based on 10-fold cross-validation, the ischemic stroke risk estimation has a sensitivity and a specificity of 91.0% and 94.8%, respectively. The area under the ROC curve for ischemic stroke is 0.929 (95% CI 0.900 to 0.958). The haemorrhagic stroke risk estimation has a sensitivity and a specificity of 93.0% and 97.1%, respectively. The area under the ROC curve is 0.951 (95% CI 0.918 to 0.983). Conclusion: A fast and fully automatic method can be used for stroke subtype risk assessment and classification based on fundus photographs alone.
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PURPOSE: To investigate the relationship between vaginal microbial community structure and premature ovarian insufficiency (POI). METHODS: Twenty-eight women with POI and 12 healthy women were recruited at Shenzhen Maternity and Child Healthcare Hospital between August and September 2020. Blood samples were collected for glucose tests and detection of sex hormone levels and vaginal secretions were collected for microbial group determination. Vaginal microbial community profiles were analysed by 16S rRNA gene sequencing using the Illumina MiSeq system (Illumina Inc., San Diego, CA, USA). RESULTS: Compared to the controls, the serum levels of follicle-stimulating hormone, luteinizing hormone, testosterone, and the follicle-stimulating hormone/luteinizing hormone ratio, significantly increased, and oestradiol and anti-Müllerian hormone levels significantly decreased in women with POI. Higher weighted UniFrac values were observed in women with POI than in healthy women. Bacteria in the genera Lactobacillus, Brevundimonas, and Odoribacter were more abundant in the microbiomes of healthy women, while the quantity of bacteria in the genus Streptococcus was significantly increased in the microbiomes of women with POI. Moreover, these differences in microbes in women with POI were closely related to follicle-stimulating hormone, luteinizing hormone, oestradiol, and anti-Müllerian hormone levels and to the follicle-stimulating hormone/luteinizing hormone ratio. CONCLUSIONS: Women with POI had altered vaginal microbial profiles compared to healthy controls. The alterations in their microbiomes were associated with serum hormone levels. These results will improve our understanding of the vaginal microbial community structure in women with POI. TRIAL REGISTRATION: CHICTR, ChiCTR2000029576 . Registered 3 August 2020 - Retrospectively registered, https://www.chictr.org.cn/showproj.aspx?proj=48844 .
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Microbiota , Insuficiencia Ovárica Primaria/microbiología , Vagina/microbiología , Adulto , Femenino , Hormonas/sangre , Humanos , Microbiota/genética , Insuficiencia Ovárica Primaria/sangre , ARN Ribosómico 16S , Adulto JovenRESUMEN
ABSTRACT: To estimate National Institutes of Health Stroke Scale (NIHSS) grading of stroke patients with retinal characteristics.A cross-sectional study was conducted in Shenzhen Traditional Chinese Medicine Hospital. Baseline information and retinal photos were collected within 2 weeks of admission. An NIHSS score was measured for each patient by trained doctors. Patients were classified into 0 to 4 score group and 5 to 42 score group for analysis. Three multivariate logistic models, with traditional clinical characteristics alone, with retinal characteristics alone, and with both, were built.For clinical characteristics, hypertension duration is statistically significantly associated with higher NIHSS score (Pâ=â.014). Elevated total homocysteine levels had an OR of 0.456 (Pâ=â.029). For retinal characteristics, the fractal dimension of the arteriolar network had an OR of 0.245 (Pâ<â.001) for the left eyes, and an OR of 0.417 (Pâ=â.009) for right eyes. The bifurcation coefficient of the arteriole of the left eyes had an OR of 2.931 (95%âCI 1.573-5.46, Pâ=â.001), the nipping of the right eyes had an OR of 0.092 (Pâ=â.003) showed statistical significance in the model.The area under receiver-operating characteristic curve increased from 0.673, based on the model with clinical characteristics alone, to 0.896 for the model with retinal characteristics alone and increased to 0.931 for the model with both clinical and retinal characteristics combined.Retinal characteristics provided more information than clinical characteristics in estimating NIHSS grading and can provide us with an objective method for stroke severity estimation.
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Hipertensión , Vasos Retinianos/diagnóstico por imagen , Prevención Secundaria/métodos , Índice de Severidad de la Enfermedad , Accidente Cerebrovascular , China/epidemiología , Estudios Transversales , Femenino , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Hipertensión/diagnóstico , Hipertensión/epidemiología , Masculino , Microcirculación , Persona de Mediana Edad , Modelos Estadísticos , Análisis Multivariante , Recurrencia , Proyectos de Investigación , Accidente Cerebrovascular/clasificación , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/prevención & controlRESUMEN
RATIONALE: Paclitaxel-induced acute pain syndrome (P-APS), characterized by deep muscle aches and arthralgia, occurs in more than 70% of patients who receive paclitaxel. P-APS can be debilitating for patients and lead to reductions and discontinuation of potentially curable therapy. Despite being relatively common in clinical practice, no clear treatment exists for P-APS and the underlying mechanisms remain poorly defined. Regulation of glutamatergic transmission by metabotropic glutamate receptors (mGluRs) has received growing attention with respect to its role in neuropathic pain. To our knowledge, no study has been conducted on alterations and functions of group III mGluR7 signaling in P-APS. OBJECTIVES: In the present study, we determined whether a single administration of paclitaxel induces glutamatergic alterations and whether mGluR7 activation blocks paclitaxel-induced neuropathic pain by suppressing glial reactivity in the spinal cord. RESULTS: A single paclitaxel injection dose-dependently induced acute mechanical and thermal hypersensitivity, and was associated with increased glutamate level accompanied by reduction in mGluR7 expression in the spinal cord. Selective activation of mGluR7 by its positive allosteric modulator, AMN082, blocked the development of paclitaxel-induced acute mechanical and thermal hypersensitivity, without affecting the normal pain behavior of control rats. Moreover, activation of mGluR7 by AMN082 inhibited glial reactivity and decreased pro-inflammatory cytokine release during P-APS. Abortion of spinal glial reaction to paclitaxel alleviated paclitaxel-induced acute mechanical and thermal hypersensitivity. CONCLUSIONS: There results support the hypothesis that spinal mGluR7 signaling plays an important role in P-APS; Selective activation of mGluR7 by its positive allosteric modulator, AMN082, blocks P-APS in part by reducing spinal glial reactivity and neuroinflammatory process.
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Dolor Agudo/prevención & control , Compuestos de Bencidrilo/farmacología , Agonistas de Aminoácidos Excitadores/farmacología , Neuralgia/prevención & control , Paclitaxel/efectos adversos , Receptores de Glutamato Metabotrópico/agonistas , Dolor Agudo/metabolismo , Regulación Alostérica/efectos de los fármacos , Animales , Ácido Glutámico/metabolismo , Masculino , Neuralgia/metabolismo , Ratas , Ratas Sprague-Dawley , Receptores de Glutamato Metabotrópico/metabolismo , Médula Espinal/efectos de los fármacos , Médula Espinal/metabolismoRESUMEN
OBJECTIVES: Initial microbial colonization of the oral after birth provides a vital stimulus for neonatal immune and development. The establishment of the gut microbiota has been shown to differ between very low birth weight (VLBW) infants delivered by caesarian section (C-section) and those delivered vaginally. The objective of this study was to investigate the community structure of the oral microbiota in VLBW infants delivered by the two modes. METHODS: In total, 23 VLBW infants who were hospitalized in the neonatal intensive care unit of Shenzhen BaoAn Maternity & Child Health care Hospital (Shenzhen, China) were recruited for this study: 12 infants delivered vaginally, and the other 11 infants delivered by C-section. The assessment of oral microbiota community was performed using 16S rRNA gene sequence analysis. RESULTS: The results demonstrated that the oral bacterial communities were dominated by the phylum Proteobacteria in both groups. Higher relative abundance of genera Ureaplasma and Pantoea were observed in the vaginal delivery infants, but genera Corynebacterium, Methylobacterium and Variovorax were more prevalent in cesarean-born infants. Furthermore, many metabolic pathways with significant differences between the two groups were detected, mostly related to vitamin, amino acid metabolism and diseases. Additionally, É-diversity and clinical data showed no significant differences between the two groups. CONCLUSIONS: This study indicated that the mode of delivery influences the oral bacterial structure of VLBW infants after birth, but the consequences for neonatal development should be researched in a further study.
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Bacterias/aislamiento & purificación , Parto Obstétrico/métodos , Microbioma Gastrointestinal , Recién Nacido de muy Bajo Peso , Boca/microbiología , Adulto , Cesárea , Femenino , Humanos , Recién Nacido , EmbarazoRESUMEN
OBJECTIVE: To observe the effect on postpartum pelvic girdle pain treated with the combined therapy of pelvic-sacral tendon-regulation needling technique of acupuncture and manipulative reduction and the simple manipulative therapy. METHODS: A total of 80 patients with postpartum pelvic girdle pain were randomized into an observation group and a control group, 40 cases in each one. In the control group, the manipulative reduction was simply adopted. In the observation group, on the base of the treatment as the control group, the pelvic-sacral tendon-regulation needling technique of acupuncture was applied at Mingmen (GV 4), Dachangshu (BL 25), Yaoyangguan (GV 3), Ciliao (BL 32), Zhongliao (BL 33), Huantiao (GB 30) and Yanglingquan (GB 34). In either group, the treatment was given once every two days, three times a week and 3 treatments taken as one course. Totally, 3 courses of treatment were required. The clinical therapeutic effect was compared in the patients between the two groups. The changes in the scores of the pain visual analogue scale (VAS), Oswestry dysfunction index (ODI) and Japanese Orthopaedic Association (JOA), as well as the pelvic floor distress inventory-short form 20 (PFDI-20), the pelvic floor impact questionnaire (PFIQ-7) and the sex life index (the frequency of intercourse and orgasm) were recorded in the patients of the two groups before and after treatment. RESULTS: The total effective rate was 95.0% (38/40) in the observation group, higher than 77.5% (31/40) in the control group (P<0.01). After treatment, the scores of VAS, ODI, PFDI-20 and PFIQ-7 were lower than those before treatment respectively in the patients of the two groups (P<0.01). JOA score and the sex life index were increased after treatment as compared with those before treatment in the two groups (P<0.01). The difference value of each of the above indexes in the observation group was higher than the control group (P<0.01). CONCLUSION: The combined therapy of pelvic-sacral tendon-regulation needling technique of acupuncture and manipulative reduction effectively alleviates pain and improves the muscle strength of pelvic floor muscle fibers in the patients with postpartum pelvic girdle pain. Its therapeutic effect is better than that of the simple manipulative therapy.
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Terapia por Acupuntura , Dolor de Cintura Pélvica/terapia , Puntos de Acupuntura , Femenino , Humanos , Pelvis , Periodo Posparto , Embarazo , Sacro , Tendones , Resultado del TratamientoRESUMEN
To identify the clinical risk factors and investigate the efficacy of a classification model based on the identified factors for predicting 2-year recurrence after ischemic stroke.From June 2017 to January 2019, 358 patients with first-ever ischemic stroke were enrolled and followed up in Shenzhen Traditional Chinese Medicine Hospital. Demographic and clinical characteristics were recorded by trained medical staff. The outcome was defined as recurrence within 2 years. A multivariate logistic regression model with risk factors and their interaction effects was established and evaluated.The mean (standard deviation) age of the participants was 61.6 (12.1) years, and 101 (28.2%) of the 358 patients were female. The common comorbidities included hypertension (286 patients, 79.9%), diabetes (148 patients, 41.3%), and hyperlipidemia (149 patients, 41.6%). The 2-year recurrence rate was 30.7%. Of the 23 potential risk factors, 10 were significantly different between recurrent and non-recurrent subjects in the univariate analysis. A multivariate logistic regression model was developed based on 10 risk factors. The significant variables include diabetes mellitus, smoking status, peripheral artery disease, hypercoagulable state, depression, 24âh minimum systolic blood pressure, 24âh maximum diastolic blood pressure, age, family history of stroke, NIHSS score status. The area under the receiver operating characteristic curve (ROC) was 0.78 (95% confidence interval: 0.726-0.829) with a sensitivity of 0.61 and a specificity of 0.81, indicating a potential predictive ability.Ten risk factors were identified, and an effective classification model was built. This may aid clinicians in identifying high-risk patients who would benefit most from intensive follow-up and aggressive risk factor reduction.The clinical trial registration number: ChiCTR1800019647.
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Isquemia Encefálica/clasificación , Recurrencia , Accidente Cerebrovascular/clasificación , Anciano , Isquemia Encefálica/epidemiología , Distribución de Chi-Cuadrado , China/epidemiología , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Curva ROC , Factores de Riesgo , Accidente Cerebrovascular/epidemiología , Factores de TiempoRESUMEN
OBJECTIVE: To observe the effects of acupoint catgut embedding on miscarriage prevention and pregnancy outcome in patients with threatened abortion after in vitro fertilization-embryo transfer (IVF-ET). METHODS: Sixty cases of patients with threatened abortion after IVF-ET were randomly divided into an observation group and a control group, 30 cases in each group. The patients in the control group were treated with intramuscular injection of progesterone (40 mg) once every day, while the patients in the observation group, on the basis of the treatment of control group, were treated with catgut embedding at Geshu (BL 17), Ganshu (BL 18), Shenshu (BL 23), Pishu (BL 20), Weishu (BL 21), Xuehai (SP 10), Diji (SP 8) and Fuliu (KI 7), once every two weeks, six times as a course of treatment. The treatment was given until 12 weeks into pregnancy. The level of serum human chorionic gonadotropin (HCG), estradiol (E2) and progesterone (P) before and after treatment was recorded; the TCM syndrome score before and after treatment was compared; the successful pregnancy rate and spontaneous abortion rate after treatment were observed in the two groups. RESULTS: Compared before treatment, the scores of TCM syndrome in both groups were reduced after treatment (both P<0.01), and score in the observation group was superior to that in the control group (P<0.05). After treatment, the clinical efficacy in the observation group was superior to that in the control group (P<0.05). After treatment, the hormone levels (ß-HCG, E2, P) in both groups were increased steadily; the hormone levels in 6-week pregnancy, 8-week pregnancy and 10-week pregnancy were significantly higher than those in 4-week pregnancy (all P<0.05); except the levels of P and ß-HCG in 10-week pregnancy, the hormone levels in the observation group were superior to those in the control group (all P<0.05). After treatment, the early abortion rate was 16.7% (5/30) in the observation group, which was lower than 33.3% (10/30) in the control group (P<0.01); the pregnancy rate was 96.0% (24/25) in the observation group, which was higher than 80.0% (16/20) in the control group (P<0.01). CONCLUSION: Acupoint catgut embedding is effective for preventing threatened abortion, which could significantly reduce the spontaneous abortion rate, improve the pregnancy success rate, regulate hormone levels in patients after IVF-ET.
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Amenaza de Aborto , Catgut , Amenaza de Aborto/prevención & control , Puntos de Acupuntura , Transferencia de Embrión , Femenino , Fertilización In Vitro , Humanos , EmbarazoRESUMEN
OBJECTIVE: To evaluate the therapeutic effect of auricular acupuncture combined with dydrogesterone for threatened abortion in early pregnancy complicated with subchorionic hematoma. METHODS: A total of 80 patients were randomized into an observation group and a control group, 40 cases in each one. In the control group, dydrogesterone was taken orally twice a day, 10 mg a time until 12-week into pregnancy. In the observation groupï¼auricular acupuncture was applied at penqiang (TF5), pizhixia (AT4), shen (CO10), xin(CO15), gan (CO12), jiaogan (AH6a) and neifenmi (CO18) on the basis of the control group, the auricular points on both sides were used alternatively. The auricular points were replaced every 3 days with 1 day break, totally 3 weeks (20 days) were required. Before treatment and after 10, 20 days of treatment, the percentage of helper T lymphocyte (Th) and inhibitory T lymphocyte (Ts), ratio of Th and Ts and serum level of CA125 were compared in the two groups. The areas of subchorionic hematoma and gestational sac were evaluated by B ultrasound. The therapeutic effect in the two groups were compared. RESULTS: The effective rate in the observation group was 80.0% (32/40), which was superior to 65.0% (26/40) in the control group (P<0.05). After 10, 20 days of treatment, the percentage of Th and ratio of Th and Ts were lower than before treatment, the percentage of Ts were increased in the two groups (P<0.01). After 20 days of treatment, the percentage of Th and ratio of Th and Ts in the observation group were lower than the control group (P<0.01), the percentage of Ts was higher than the control group (P<0.01). After 10, 20 days of treatment, the serum levels of CA125 were reduced compared before treatment in the two groups (P<0.01), and the serum levels of CA125 in the observation group were lower than the control group (P<0.01). After 10, 20 days of treatment, the ratio of subchorionic hematoma area and gestational sac area in the observation group was lower than the control group (P<0.01). CONCLUSION: Auricular acupuncture combined with dextroprogesterone can improve the effective rate of patients with threatened abortion in early pregnancy complicated with subchorionic hematoma, regulate immune factors, promote the hematoma absorption, and has a better synergistic effect with dextroprogesterone.
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Amenaza de Aborto , Acupuntura Auricular , Didrogesterona/uso terapéutico , Amenaza de Aborto/prevención & control , Puntos de Acupuntura , Acupuntura Auricular/métodos , Terapia Combinada , Femenino , Hematoma/complicaciones , Humanos , Factores Inmunológicos , EmbarazoRESUMEN
Objective: The objective was to investigate the potential effect of gestational diabetes mellitus on the initial neonatal oral microbiome community structure. Methods: Oral samples were collected from 20 full-term, vaginally delivered newborns with sterile swabs. Nine of them had mothers diagnosed with gestational diabetes mellitus (GDM group), while 11 had non-diabetic mothers (NDM group). The oral microbiota was analyzed using multi-barcode 16S rRNA sequencing on Illumina MiSeq system. Results: The results showed that the birth weight, gestational age and gestational weight gain were significantly higher in NDM group. There was a significant correlation between gestational age and birth weight. Neonatal oral microbiome was composed of five dominant phyla from Actinobacteria, Bacteroidetes, Firmicutes, Proteobacteria, and Tenericutes. Compared to NDM group, a higher alpha diversity and reduction of phylum Firmicutes were observed in GDM group. Genus Lactobacillus dominated in NDM group, while Alistipes, Streptococcus, and Faecalibacterium were overabundant in GDM group. Additionally, carbohydrate metabolism increased in NDM group, whereas amino acid metabolism, vitamin metabolism and lipopolysaccharide biosynthesis were more abundant in GDM group. Conclusions: This study showed a distinct oral microbiota profile in neonates born to mothers with GDM, which indicated that maternal diabetes status played an important role in neonatal initial oral microbiota.
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OBJECTIVE: To compare clinical efficacy differences between"regulating conception-governor vessel" acupuncture method and clomiphene for infertility of polycystic ovarian syndrome (PCOS). METHODS: One hundred patients of PCOS were randomly assigned into an observation group and a control group, 50 cases in each one. The patients in the observation group were treated with"regulating Conception-Governor Vessel" acupuncture method at Zhongwan (CV 12), Guanyuan (CV 4), Qihai (CV 6), Zhongji (CV 3), Mingmen (GV 4), Yaoyangguan (GV 3) and Yaoshu (GV 2). The acupuncture treatment started at the end of menstruation, once every other day; after four treatments, the follicle was tested with B ultrasound; when follicle was longer than 18 mm or above, the acupuncture treatment was given once a day until follicle was discharged and acupuncture treatment finished. The patients in the control group were treated with oral administration of clomiphene from 5 days into menstruation, 50 mg per day for 5 consecutive days. Both groups were treated for three menstruation cycle. The menstrual cycles, endometrial thickness, endometrium types (A, B and C), cervical mucus scores, basal body temperature (BBT), cases of ovulation, cases of pregnancy were observed.The levels of follicle stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), prolactin (PRL), progesterone (P) and testosterone (T) in serum were detected before and after the treatment. RESULTS: After the treatment, the menstrual cycles were shortened (both P<0.05),the endometrial thickness and cervical mucus scores were increased in the two groups (P<0.05, P<0.01); the improvement of endometrial thickness and cervical mucus score in the observation group were higher than those in the control group (both P<0.01). The percentages of type-A endometrium in both groups were higher than those before the treatment (both P<0.05); the number of type-A endometrium in the observation group was higher than that in the control group (P<0.05). The ovulation rate was 88.0% (44/50) in the observation group, which was superior to 70.0% (35/50) in the control group (P<0.05). After treatment, the levels of LH were reduced in the two groups (P<0.05, P<0.01), which was more significant in the observation group (P<0.05). CONCLUSIONS: The"regulating Conception-Governor Vessel" acupuncture method could improve menstrual cycles, increase endomet-rial thickness and promote the development of follicles in PCOS patient; in addition, it could decrease serum LH level, improve the ovarian functions and increase ovulation rate, which is superior to oral administration of clomiphene.
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Terapia por Acupuntura/métodos , Clomifeno/uso terapéutico , Fármacos para la Fertilidad Femenina/uso terapéutico , Infertilidad Femenina/terapia , Síndrome del Ovario Poliquístico/complicaciones , Femenino , Hormona Folículo Estimulante/sangre , Humanos , Infertilidad Femenina/sangre , Infertilidad Femenina/etiología , Hormona Luteinizante/sangre , Ciclo Menstrual , Síndrome del Ovario Poliquístico/sangre , EmbarazoRESUMEN
OBJECTIVE: To observe the effect of electroacupuncture (EA) on the differentiation and proliferation of nerve stem cells in the hippocampal dentate gyrus (DG) in splenic asthenia pedo-rats so as to study its central mechanism. METHODS: A total of 72 SD male rats were randomly assigned to normal control group (n=24), model group (n=24) and EA group (n=24) which were further divided into 7 d, 14 d, 28 d and 49 d time-points (n=6). Splenic asthenia model was established by intraperitoneal injection of reserpine and gavage of Dahuang (Radix et Rhizoma Rhei) fluid. EA was applied to bilateral "Zusanli" (ST 36) and "Sanyinjiao" (SP 6) for 20 min, once daily for 7, 14, 28 and 49 days respectively. Brdu, Nestin, glial fibrillary acidic protein (GFAP), and neuron-specific enolase (NSE) expression in the DG of hippocampus were detected by immunohistochemistry double staining. RESULTS: Compared with the normal control group, the numbers of Brdu, Brdu/GFAP, Brdu/NSE Immunoreactive (IR) positive cells in the DG of hippocampus on day 7 and 14, and that of Brdu/Nestin IR-positive cells on day 7 were decreased considerably in the model group (P < 0.05). Compared to the model group, the numbers of hippocampal Brdu IR-positive cells at the 4 time-points, Brdu/Nestin and Brdu/GFAP on day 7, 14 and 49, and Brdu/NSE on day 7, 14 and 28 were increased significantly in the EA group (P < 0.05). No significant differences were found between the model and control groups in the numbers of hippocampal Brdu and Brdu/NSE IR-positive cells on day 28 and 49, in the number of Brdu/Nestin IR-positive cells on day 14 and 49, in the number of Brdu/GFAP IR-positive cells on day 28; and between the EA and model groups in the numbers of Brdu/Nestin and Brdu/GFAP IR-positive cells on day 28, and in the number of Brdu/NSE IR-positive cells on day 49 (P > 0.05). CONCLUSION: EA of ST 36 and SP 6 can effectively suppress splenic asthenia syndrome-induced decrease of the numbers of Brdu, Brdu/GFAP, Brdu/Nestin and Brdu/NSE IR-positive cells in the DG of hippocampus at the early stage in the splenic asthenia rats, which may contribute to its effect in improving splenic asthenia symptoms in clinic by promoting the proliferation and differentiation of some nerve stem cells in the hippocampus.