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PURPOSE: It is unclear whether traditional Chinese patent medicines can resist premature aging. This prospective study investigated the effects of Bazi Bushen Capsule (BZBS) which is a traditional Chinese patent medicine for tonifying the kidney essence on premature senility symptoms and quality of life, telomerase activity and telomere length. STUDY DESIGN AND METHODS: It was a parallel, multicenter, double-blind, randomized, and placebo-controlled trial. Subjects (n = 530) aged 30-78 years were randomized to receive BZBS or placebo capsules 12 weeks. The primary outcome was the clinical feature of change in kidney deficiency for aging evaluation scale (CFCKD-AES) and tilburg frailty indicator (TFI). The secondary outcomes were SF-36, serum sex hormone level, five times sit-to-stand time (FTSST), 6MWT, motor function test-grip strength, balance test, walking speed, muscle mass measurement, telomerase and telomere length. RESULTS: After 12 weeks of treatment, the CFCKD-AES and TFI scores in the BZBS group decreased by 13.79 and 1.50 respectively (6.42 and 0.58 in the placebo group, respectively); The SF-36 in the BZBS group increased by 98.38 (23.79 in the placebo group). The FTSST, motor function test grip strength, balance test, walking speed, and muscle mass in the elderly subgroup were all improved in the BZBS group. The telomerase content in the BZBS group increased by 150.04 ng/ml compared to the placebo group. The fever led one patient in the placebo group to discontinue the trial. One patient in the placebo group withdrew from the trial due to pregnancy. None of the serious AEs led to treatment discontinuation, and 3 AEs (1.14%) were assessed as related to BZBS by the primary investigator. CONCLUSIONS: BZBS can improve premature aging symptoms, frailty scores, and quality of life, as well as improve FTSST, motor function: grip strength, balance test, walking speed, and muscle mass in elderly subgroups of patients, and enhance telomerase activity, but it is not significantly associated with increasing telomere length which is important for healthy aging. TRIAL REGISTRY: https://www.chictr.org.cn/showproj.html?proj=166181.
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Envejecimiento Prematuro , Medicamentos Herbarios Chinos , Calidad de Vida , Humanos , Método Doble Ciego , Masculino , Medicamentos Herbarios Chinos/farmacología , Medicamentos Herbarios Chinos/uso terapéutico , Persona de Mediana Edad , Femenino , Anciano , Envejecimiento Prematuro/tratamiento farmacológico , Adulto , Telomerasa , Fuerza de la Mano , Estudios Prospectivos , Telómero/efectos de los fármacosRESUMEN
Purpose: To investigate the intestinal inflammatory response and the abundance of intestinal bacteria in rats with high-fat diet (HFD)-induced nonalcoholic fatty liver disease (NAFLD) and assess the intervention effects of taurine (TAU). Methods: Forty male Sprague-Dawley rats were randomly divided into five groups: group I, normal diet and normal saline gavage; group II, normal diet and TAU gavage; group III, HFD and normal saline gavage; group IV, HFD and TAU gavage (from the 1st week); group V, HFD and TAU gavage (from the 10th week). At the end of the 16th week, all the animals were sacrificed. Body weight, liver weight, liver function, and serum lipid levels were measured. The histopathologies of the liver and ileum were observed. The mRNA and protein expression levels of interleukin 17 (IL-17) and IL-10 in the ileum were detected by reverse transcription quantitative polymerase chain reaction (qPCR) and immunohistochemistry. Three types of bacteria were detected in intestinal feces using the 16S rDNA qPCR method. Results: The ileal IL-17 level in group III was significantly higher than those in the other four groups (P < 0.01). The ileal IL-10 mRNA levels in group IV was significantly higher than those in groups III and V (P < 0.05), and IL-10 protein MOD levels in group III was significantly lower than those in the other four groups (P < 0.01). The numbers of Lactobacillus in group III were significantly lower than those in the other four groups (P < 0.01 or P < 0.05). The numbers of Bifidobacteria in groups IV and V were significantly increased compared with that in group III (P < 0.05). Conclusion: TAU may down-regulate the expression of IL-17, up-regulate the expression of IL-10 and regulate the intestinal flora, and alleviate the liver and intestinal damage in rats with HFD-induced NAFLD.
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BACKGROUND: Patients with ischemic heart disease (IHD) experience a high incidence of progression to heart failure (HF) despite current therapies. We speculated that steroid hormone metabolic disorders distinct adverse phenotypes and contribute to HF. METHODS: We measured 18 steroids using liquid chromatography with tandem mass spectrometry in 2023 patients from the Registry Study of Biomarkers in Ischemic Heart Disease (BIOMS-IHD), including 1091 patients with IHD in a retrospective discovery set and 932 patients with IHD in a multicentre validation set. Our outcomes included incident HF after a median follow-up of 4 years. RESULTS: We demonstrated steroid-based signatures of inflammation, coronary microvascular dysfunction and left ventricular hypertrophy that were associated with subsequent HF events in patients with IHD. In both cohorts, patients with a high steroid-heart failure score (SHFS) (>1) exhibited a greater risk of incident HF than patients with a low SHFS (≤1). The SHFS further improved the prognostic accuracy beyond clinical variables (net reclassification improvement of 0.628 in the discovery set and 0.299 in the validation set) and demonstrated the maximal effect of steroid signatures in patients with IHD who had lower B-type natriuretic peptide levels (pinteraction = 0.038). CONCLUSIONS: A steroid-based strategy can simply and effectively identify individuals at higher HF risk who may derive benefit from more intensive follow-ups.
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Insuficiencia Cardíaca , Isquemia Miocárdica , Humanos , Estudios Retrospectivos , Factores de Riesgo , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/complicaciones , Isquemia Miocárdica/epidemiología , Isquemia Miocárdica/complicaciones , Biomarcadores , EsteroidesRESUMEN
A total of 23 compounds based on Osthole skeleton were designed and synthesized. Their agonistic activity for Nrf2 were evaluated by Dual-luciferase Reporter Gene Assay. Most of the compounds showed better activities compared with Osthole, especially O15 and O21. And the median effective concerntration (EC50) values was calculated accordingly, both of which showed remarkable activity for Nrf2. The structure activity relationship study indicated that introduction of the structure of stilbene might be beneficial for enhancement of agonistic properties of Osthole, and the position of the substituent may have a greater effect on the activity than the electron-donating/withdrawing ability of the substituent. Mechanism of the action of selected compound O15 was investigated by molecular docking, cellular thermal shift assay and ubiquitination assay, which suggested the reason why O15 exhibited relatively stronger agonistic activity for Nrf2. Compound O15 and O21 both provided novel methods to investigate Osthole-based compounds as Nrf2 agonists.
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Cumarinas/farmacología , Diseño de Fármacos , Factor 2 Relacionado con NF-E2/agonistas , Cumarinas/síntesis química , Cumarinas/química , Relación Dosis-Respuesta a Droga , Humanos , Simulación del Acoplamiento Molecular , Estructura Molecular , Relación Estructura-ActividadRESUMEN
Heavy metals released in the environment pose a huge threat to soil and water quality, food safety and public health. Additionally, humans and other mammals may also be directly exposed to heavy metals or exposed to heavy metals through the food chain, which seriously threatens the health of animals and humans. Chromium, especially hexavalent chromium [Cr (VI)], as a common heavy metal, has been shown to cause serious environmental pollution as well as intestinal damage. Thus, increasing research is devoted to finding drugs to mitigate the negative health effects of hexavalent chromium exposure. Seaweed polysaccharides have been demonstrated to have many pharmacological effects, but whether it can alleviate gut microbial dysbiosis caused by hexavalent chromium exposure has not been well characterized. Here, we hypothesized that seaweed polysaccharides could alleviate hexavalent chromium exposure-induced poor health in mice. Mice in Cr and seaweed polysaccharide treatment group was compulsively receive K2Cr2O7. At the end of the experiment, all mice were euthanized, and colon contents were collected for DNA sequencing analysis. Results showed that seaweed polysaccharide administration can restore the gut microbial dysbiosis and the reduction of gut microbial diversity caused by hexavalent chromium exposure in mice. Hexavalent chromium exposure also caused significant changes in the gut microbial composition of mice, including an increase in some pathogenic bacteria and a decrease in beneficial bacteria. However, seaweed polysaccharides administration could ameliorate the composition of gut microbiota. In conclusion, this study showed that seaweed polysaccharides can restore the negative effects of hexavalent chromium exposure in mice, including gut microbial dysbiosis. Meanwhile, this research also lays the foundation for the application of seaweed polysaccharides.
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The complex pathogenesis of Alzheimer's disease (AD) has become a major obstacle in its treatment. An effective approach is to develop multifunctional agents that simultaneously target multiple pathological processes. Here, a series of diosgenin-indole compounds were designed, synthesized and evaluated for their neuroprotective effects against H2O2 (hydrogen peroxide), 6-OHDA (6-hydroxydopamine) and Aß (beta amyloid) damages. Preliminary structure-activities relationship revealed that the introduction of indole fragment and electron-donating group at C-5 on ring indole could be beneficial for neuroprotective activities. Results indicated that compound 5b was the most promising candidate against cellular damage induced by H2O2 (52.9 ± 1.9%), 6-OHDA (38.4 ± 2.4%) and Aß1-42 (54.4 ± 2.7%). Molecular docking study suggested the affinity for 5b bound to Aß1-42 was -40.59 kcal/mol, which revealed the strong binding affinity of 5b to Aß1-42. The predicted values of brain/blood partition coefficient (-0.733) and polar surface area (85.118 Å2) indicated the favorable abilities of BBB permeation and absorption of 5b. In addition, 5b significantly decreased ROS (reactive oxygen species) production induced by H2O2. In the following in vivo experiment, 5b obviously attenuated memory and learning impairments of Aß-injected mice. In summary, compound 5b could be considered as a promising dual-functional neuroprotective agent against AD.
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Diosgenina/química , Diseño de Fármacos , Indoles/química , Fármacos Neuroprotectores/síntesis química , Enfermedad de Alzheimer/tratamiento farmacológico , Péptidos beta-Amiloides/química , Péptidos beta-Amiloides/metabolismo , Péptidos beta-Amiloides/farmacología , Animales , Sitios de Unión , Barrera Hematoencefálica/efectos de los fármacos , Barrera Hematoencefálica/metabolismo , Supervivencia Celular/efectos de los fármacos , Modelos Animales de Enfermedad , Humanos , Peróxido de Hidrógeno/farmacología , Masculino , Aprendizaje por Laberinto/efectos de los fármacos , Ratones , Ratones Endogámicos ICR , Simulación del Acoplamiento Molecular , Fármacos Neuroprotectores/uso terapéutico , Fragmentos de Péptidos/química , Fragmentos de Péptidos/metabolismo , Fragmentos de Péptidos/farmacología , Especies Reactivas de Oxígeno/metabolismo , Relación Estructura-ActividadRESUMEN
BACKGROUND: Long-term morbidity and mortality of patients with ST-segment-elevation myocardial infarction (STEMI) after primary percutaneous coronary intervention (PCI) remain substantial. Circulating microRNAs (miRNAs) play an important role in cardiovascular disease development. We aimed to identify circulating miRNAs associated with adverse cardiovascular events after acute myocardial infarction (AMI). METHODS: We performed a prospective, nested, case-control study of 932 patients with STEMI who underwent primary PCI. A 3-phase approach was conducted to screen candidate circulating miRNAs in 70 patients who subsequently experienced cardiac death, hospitalization for heart failure, or recurrent AMI (major adverse cardiovascular events [MACE] group) and in 140 patients matched for age, sex, time from symptom onset to blood collection and dual-antiplatelet therapy who did not report adverse cardiovascular events during 2-year follow-up (non-MACE group). RESULTS: We found that miR-26a-5p, miR-21-5p, and miR-191-5p levels were lower in the MACE group than in the non-MACE group (all P < 0.001). Multivariate conditional logistic regression analysis revealed that miR-26a-5p, miR-21-5p, and miR-191-5p levels were significantly inversely associated with incident primary composite outcomes (all adjusted P < 0.01). Importantly, the combination of these 3 miRNAs plus B-type natriuretic peptide clearly improved the risk scores recommended in the current guidelines, as determined with the use of C-statistics, net reclassification, and integrated discrimination. CONCLUSIONS: Our study provides proof-of-concept in humans that circulating miRNAs are associated with increased rates of distinct cardiovascular events, suggesting that they can serve as effective prognostic biomarkers and therapeutic targets for patients with AMI.
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MicroARN Circulante/sangre , Muerte Súbita Cardíaca/epidemiología , Insuficiencia Cardíaca/epidemiología , Hospitalización , Infarto del Miocardio con Elevación del ST/epidemiología , Biomarcadores/sangre , Estudios de Casos y Controles , China/epidemiología , Creatinina/sangre , Regulación hacia Abajo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Péptido Natriurético Encefálico/sangre , Intervención Coronaria Percutánea , Pronóstico , Estudios Prospectivos , Recurrencia , Medición de Riesgo , Infarto del Miocardio con Elevación del ST/terapia , Troponina I/sangre , Regulación hacia ArribaRESUMEN
A disintegrin and metalloproteinases (ADAMs) are believed to be involved in the pathogenesis of many fibrosis-related diseases. However, little is known regarding the significance of ADAM17 as a biomarker for interstitial lung disease (ILD). In this study, by using the RT-PCR, western blotting and ELISA, we detected the expression level of ADAM17 in peripheral blood mononuclear cells and serum from idiopathic pulmonary fibrosis (IPF) patients, connective tissue disease associated ILD (CTD-ILD) patients and healthy controls, and correlations between clinical and laboratory parameters were also analyzed. We found that IPF patients and CTD-ILD patients showed higher levels of ADAM17 than healthy controls. Moreover, ADAM17 in IPF patients with acute exacerbation (AE-IPF) was significantly higher than that in stable IPF (S-IPF) patients. Expression of ADAM17 was positively correlated with disease duration and CRP but negatively correlated with diffusing capacity of carbon monoxide (DLCO) and total lung capacity (TLC). Among the CTD-ILD patients, SSc-ILD patients had the highest serum levels of ADAM17 compared with the RA-ILD, SS-ILD and IIM-ILD groups and ADAM17 expression levels were correlated with image grading. In conclusion, this study showed that ADAM17 is highly expressed in ILD patients and is associated with disease activity and severity. Additionally, ADAM17 expression is not only related to the primary CTDs, but also to image grading. ADAM17 may serve as a new biomarker for ILD.
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Proteína ADAM17/biosíntesis , Biomarcadores/sangre , Enfermedades Pulmonares Intersticiales/metabolismo , Proteína ADAM17/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
Inflammatory cells in atherosclerotic plaque exclusively originate from hematopoietic stem/progenitor cells (HSPCs). In this study, we investigated whether circulating HSPCs frequency related to coronary stenosis in patients with coronary heart disease (CHD). Coronary angiography was performed in 468 participants who were recruited at Cardiology Centre in LuHe Hospital from March 2016 to May 2017. Among these subjects, 344 underwent echocardiography. Mononuclear cells isolated from peripheral blood were stained with an antibody cocktail containing anti-human CD34, anti-human lineage, anti-human CD38, and anti-human CD45RA. Lineage-CD38-CD45RAdimCD34+HSPCs were quantified by flow cytometry. CHD was defined as coronary stenosis ≥50% and the extent of CHD was further categorised by coronary stenosis ≥70%. A p < 0.0031 was regarded statistically significant by the Bonferroni correction. Circulating HSPCs frequency was 1.8-fold higher in CHD patients than non-CHD participants (p = 0.047). Multivariate-adjusted logistic analysis demonstrated that HSPCs was the only marker that was associated with the odds ratio of having mild vs. severe coronary stenosis (2.08 (95% CI, 1.35-3.21), p = 0.0009). Left ventricular ejection fraction was inversely correlated with HSPCs frequency and CRP in CHD patients (p < 0.05 for both). In conclusion, HSPCs frequency in circulation is intimately related to coronary stenoses in CHD patients.
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Estenosis Coronaria/diagnóstico por imagen , Células Madre Hematopoyéticas/citología , Monocitos/citología , ADP-Ribosil Ciclasa 1/metabolismo , Anciano , Antígenos CD34/metabolismo , Angiografía Coronaria , Estenosis Coronaria/inmunología , Femenino , Citometría de Flujo , Células Madre Hematopoyéticas/inmunología , Humanos , Antígenos Comunes de Leucocito/metabolismo , Modelos Logísticos , Masculino , Glicoproteínas de Membrana/metabolismo , Persona de Mediana Edad , Monocitos/inmunologíaRESUMEN
AIM: The aim of this study was to identify factors associated with pessary fitting, continued use of pessary and satisfaction of patients with pelvic organ prolapse. METHODS: A retrospective study was conducted in patients who received an initial pessary fitting. The clinical characteristics of these patients were recorded. The Pelvic Floor Disability Index PFDI-20 and PFIQ-7 were used to assess pelvic floor dysfunction and quality of life. Complications, satisfaction degree, and reasons for abandonment were recorded during the follow-up. T test and Chi square test in SPSS version 20 were used to analyze the data. RESULTS: Three hundred women with symptomatic prolapse were selected for pessary fitting, whose average age was 67.8 ± 10.7 years. For two hundred and forty-nine (83%) women, the fitting was successful, of whom 162 used ring pessaries and 87 used Gellhorn pessaries. Forty-seven patients abandoned using a pessary at the end of our study. Most clinical characteristics were not significantly different between the successful and unsuccessful fitting groups (P > 0.05). The average score of CRADI-8 was lower in successful fitting group (11.9 ± 15.9) than that in unsuccessful fitting group (18.8 ± 19.9) (P < 0.05). 162 patients with successful pessary fitting completed the satisfaction survey, 79% of whom were satisfied or very satisfied. Erosions (24.4%) were the most common complication. Difficulty in inserting or removing (30.4%) and erosions (22.8%) were the main factors, which affected the satisfaction degree. CONCLUSIONS: Patients with obvious symptoms of posterior pelvic prolapse are more likely to fit failure. Difficulty in inserting or removing and erosions are the main factors, which lead to the discontinuation of pessary use and decrease in the satisfaction degree.
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Satisfacción del Paciente , Prolapso de Órgano Pélvico/terapia , Pesarios , Calidad de Vida , Anciano , Femenino , Humanos , Persona de Mediana Edad , Diafragma Pélvico/fisiopatología , Prolapso de Órgano Pélvico/fisiopatología , Estudios Retrospectivos , Encuestas y Cuestionarios , VaginaRESUMEN
Few studies have evaluated Hedgehog (Hh) signaling pathway activation in different types of ovarian tumors including benign, borderline and malignant ovarian tumors. The present study investigated the expression of Hh signaling pathway components (SHH, SMO, PTCH, and GLI1) in 193 ovarian epithelial tumor specimens (including 147 malignant epithelial ovarian cancers, 30 borderline ovarian tumors, 16 benign ovarian epithelial tumors) and 11 normal ovarian epithelial tissues by immunohistochemistry. The results demonstrated widespread expression of Hh pathway molecules in ovarian tumors. However, there was no significant difference in the expression intensity of SHH among the four groups (P>0.05). Statistically significant differences were identified in the expression intensity of the SMO, PICH and GLI1 among groups (P<0.001). In addition, significant differences were also revealed in the expression levels of SMO (P=0.013) and GLI1 (P=0.0005) between the platinum drug-sensitive and drug-resistant groups. The overexpression of SMO and GLI1 was further confirmed in the cisplatin-resistant ovarian cancer cell line A2780/DDP by immunofluorescence, flow cytometry and western blotting. The results revealed that the Hh pathway components SMO, PICH and GLI1 are activated in ovarian epithelial tumors. Novel potential associations between cisplatin resistance and the overexpression of SMO and Gli1 in malignant epithelial ovarian cancer were also observed, which may provide an innovative approach to the treatment of drug resistant ovarian epithelial cancer.
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An irreversible Maisotsenko reciprocating Brayton cycle (MRBC) model is established using the finite time thermodynamic (FTT) theory and taking the heat transfer loss (HTL), piston friction loss (PFL), and internal irreversible losses (IILs) into consideration in this paper. A calculation flowchart of the power output (P) and efficiency (η) of the cycle is provided, and the effects of the mass flow rate (MFR) of the injection of water to the cycle and some other design parameters on the performance of cycle are analyzed by detailed numerical examples. Furthermore, the superiority of irreversible MRBC is verified as the cycle and is compared with the traditional irreversible reciprocating Brayton cycle (RBC). The results can provide certain theoretical guiding significance for the optimal design of practical Maisotsenko reciprocating gas turbine plants.
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BACKGROUND: There are limited data on the impact of using a single dedicated radial guiding catheter in primary percutaneous coronary intervention (PCI) via radial access. OBJECTIVES: To investigate the effect of using a single guiding catheter (MAC 3.5) for left and right coronary angiography and intervention on catheterization laboratory door to balloon (C2B) time in patients with ST elevation myocardial infarction (STEMI). METHODS: Three hundred and sixty patients were randomized (1:1) to using a single MAC3.5 guiding catheter (MAC group) or diagnostic Tiger catheter first for coronary angiography followed by guiding catheter selection (control group) for intervention. The primary outcomes were C2B. The secondary outcomes were major adverse cardiac events (MACE) at 30 days and 6 months. RESULTS: Median C2B time (16.6 min, interquartile range [IQR] 14.3-20.2 min vs 19.0 min, IQR 14.3-23.1 min; P < 0.001), total procedure time (31.0 min, IQR 26.4-37.7 min vs 34.8 min, IQR 29.7-42.5 min, P < 0.001), and overall fluoroscopy time (8.0 min, IQR 6.4-10.4 min vs 8.8 min, IQR 6.5-12.2, P = 0.04) were significantly reduced in MAC Group. Contrast consumption were similar among both groups (103 ± 37 ml vs 110 ± 41 ml, P = 0.16). The MACE rate in MAC group and control group was 3.3 versus 4.4% (P = 0.586) at 30 days and 3.3 versus 5.0% (P = 0.429) at 6 months, respectively. CONCLUSIONS: A single MAC3.5 guiding catheter for coronary angiography and intervention can shorten C2B time, procedure time, and fluoroscopy time. (RAPID study; NCT01759043).
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Angioplastia Coronaria con Balón , Catéteres Cardíacos , Angiografía Coronaria/instrumentación , Infarto del Miocardio con Elevación del ST/diagnóstico por imagen , Infarto del Miocardio con Elevación del ST/terapia , Anciano , Femenino , Fluoroscopía , Humanos , Masculino , Persona de Mediana Edad , Seguridad , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND AND AIM: This study is aimed at investigating the tissue reactions of heterogenic and allogeneic acellular dermal matrix (ADM) mesh implanted in the vesicovaginal space in a rabbit model. METHODS: Twenty eight rabbits were implanted with heterogenic or allogeneic mesh, respectively, in the vesicovaginal space, and 4 served as the no-implantation control group. Rabbits were sacrificed at 7, 30, and 90 days after implantation. Histopathological study and immunohistochemical examination for collagen were performed. RESULTS: Heterogenic but not allogeneic mesh was identifiable at 90 days. In the allogeneic group, neovascularization was observed from day 7 after implantation. A chronic inflammatory reaction was noted in the heterogenic group at 30 days that decreased at 90 days. Inflammation was less in the allogeneic group, but giant cells and fibroblasts were present. With respect to collagen, the heterogenic mesh remained structurally unchanged at 90 days, while new collagen fibers were observed in the allogeneic group from day 7. CONCLUSION: The immunological outcomes of heterogenic and allogeneic ADM mesh are different. Heterogenic mesh induces a chronic inflammatory reaction at day 30 after implantation, and maintains its original form longer. Allogeneic mesh is associated with new collagen generation, but degrades earlier.
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Dermis Acelular , Materiales Biocompatibles , Prótesis e Implantes , Mallas Quirúrgicas , Vejiga Urinaria/inmunología , Vagina/inmunología , Animales , Colágeno/análisis , Femenino , Fibroblastos , Humanos , Inmunohistoquímica , Inflamación , Modelos Animales , Conejos , Tolerancia al Trasplante/inmunología , Vejiga Urinaria/patología , Vagina/patologíaRESUMEN
OBJECTIVES: To assess the feasibility and outcome of primary laparoscopic cytoreductive surgery on advanced epithelial ovarian cancer in comparison with conventional open surgery. MATERIALS AND METHODS: Patients undergoing primary laparoscopic cytoreductive surgery (LCS) from March 2007 to December 2016 were matched to controls treated with laparotomic cytoreduction during the same period. Procedural data and outcomes were analyzed. RESULTS: The LCS group (n = 64) and laparotomic group (n = 68) had similar age, BMI, stages, histologic type and grading. The LCS group exhibited significantly less operating time (P < 0.001), less intraoperative blood loss (P < 0.001), and shorter time to recover postoperatively (P = 0.002). No statistical difference was observed for the number of pelvic and para-aortic lymph nodes dissected (P = 0.326 and P = 0.151). Significant difference was observed in satisfaction of the cytoreduction (95.3% vs. 76.5%, P = 0.008). No significant difference were observed either in intra-operative or in post-operative complications between the two groups (P = 0.250). Three patients in the LCS group experienced intra-operative complications (4.7%) and were all treated laparoscopically. The conversion rate was 3.1%. No significant differences were observed in the progression-free survival and overall survival between the two groups during the medium follow-up of 18 months (P = 0.236 and P = 0.216). The 2-year and 3-year progression-free survival was 67.9%, 55.5% in LCS group and 53.8%, 33.3% respectively in the control group. The 2-year and 3-year overall survival was 95.8%, 88.7% respectively in the LCS group and 89.0%, 83.7% in the control group. CONCLUSIONS: Primary laparoscopic cytoreductive surgery in some strictly selected advanced stages of EOC patients was feasible and safe, resulting in oncologic outcomes not inferior to those in open surgery.
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OBJECTIVE: To investigate the relevance between expectations before treatment, new symptoms and satisfaction after treatment of the pelvic organ prolapse (POP) patients. METHODS: Made a collection of 75 cases of POP patients at Peking University Third Hospital, who were affected by the POP symptoms and came to our clinic for treatment from January to December in 2013. Prospectively investigate the patients' expectations before treatment, which were the most troubling symptoms to be solved. According to treatment we divided the patients into surgery and pessary groups. Two groups were followed up with the degree to achieve the desired goals using patient global impression of improvement (PGI-I), new symptoms and satisfaction after treatment, try to find the relevance between expectations before treatment, new symptoms and satisfaction after treatment. RESULTS: There were 47 (63%, 47/75) patients in the surgical group and 28 (37%, 28/75) patients in the pessary group. The top three problems for patients were friction when walking (25%, 19/75), dysuria (23%, 17/75) and the feeling of vaginal prolapse (19%, 14/75). The follow-up rate was of 93% (70/75), follow-up time was (5 ± 4) months. Satisfaction score after treatment of surgical group was higher than that of pessary group [(4.9 ± 0.4) versus (4.0 ± 1.3) scores, P < 0.01]. There was no statistically significant difference between two groups of PGI-I score [(6.7 ± 0.6) versus (6.6 ± 0.9) scores, P = 0.886]. The top three new symptoms after treatment were increased secretion, urinary incontinence and dysuria. PGI-I and satisfaction scores was relevant (P = 0.021). The availability of new symptoms and satisfaction scores was relevant (P = 0.001). CONCLUSION: When achieving higher expectations to the treatment and no more new symptoms, the satisfaction score after treatment is higher.
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Procedimientos Quirúrgicos Ginecológicos , Satisfacción del Paciente , Prolapso de Órgano Pélvico/terapia , Satisfacción Personal , Pesarios , Adulto , China , Femenino , Humanos , Prolapso de Órgano Pélvico/diagnóstico , Estudios Prospectivos , Calidad de Vida , Encuestas y Cuestionarios , Resultado del Tratamiento , Incontinencia Urinaria/etiología , Prolapso Uterino , Excreción Vaginal/etiología , Excreción Vaginal/terapiaRESUMEN
OBJECTIVE: To investigate the factors influencing therapy decision of surgery or pessary in patients with severe pelvic organ prolapse (POP). METHODS: Totally 419 cases of III to IV degree POP patients were studied retrospectively. Patients were divided into surgery and pessary groups according to their own choice. Clinical characters were compared such as age, body mass index (BMI), age of onset and disease duration, POP stage, complications. RESULTS: 67.5% (283/419) patients were in the surgical group and 32.5% (136/419) patients in the pessary group. Patients in surgical group had higher BMI [(25.1 ± 3.5) versus (23.8 ± 2.6) kg/m²], elder age of onset [(62 ± 12) versus (57 ± 11) years old], longer disease duration [(5 ± 8) versus (11 ± 11) years] and higher POP staging of middle compartment and less cardiac disease [20.1% (57/283) versus 30.9% (42/136)] than those in pessary group, all had significant difference (P < 0.05). Logistic regression analysis on the above factors showed a statistically significant difference between two groups, BMI, disease duration and POP staging of middle compartment were independent factors (OR = 1.141, 0.932, 1.389; all P < 0.01). CONCLUSIONS: Patients with higher BMI, higher POP staging of middle compartment and less cardiac disease tended to choose surgery. Patients with younger age of onset and longer disease duration tended to choose pessary. Factors as age, POP staging of anterior and posterior compartment, history of POP surgery, complicated with hypertension and diabetes, showed no influence on treatment choice.
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Procedimientos Quirúrgicos Ginecológicos/métodos , Prolapso de Órgano Pélvico/terapia , Pesarios , Toma de Decisiones , Humanos , Participación del Paciente , Prolapso de Órgano Pélvico/patología , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoAsunto(s)
Infarto del Miocardio/inducido químicamente , Tetrazoles/efectos adversos , Vasodilatadores/efectos adversos , Anciano , Cilostazol , Forma MB de la Creatina-Quinasa/sangre , Electrocardiografía , Femenino , Humanos , Claudicación Intermitente/tratamiento farmacológico , Claudicación Intermitente/etiología , Lupus Eritematoso Sistémico/complicaciones , Infarto del Miocardio/diagnóstico , Troponina I/sangreRESUMEN
PURPOSE: The management of cervical dysgenesis is still a big challenge, mostly due to the complexity of the malformation and the difficulty to conserve the patient's fertility during the surgery. The objective of this article is to report a new successful approach for treating cervical dysgenesis as well as conserving patients' fertility. MATERIALS AND METHODS: We presented a case of a 22-year-old girl with vaginal agenesis and cervical dysgenesis, who after an initial failure at reconstructive surgery was successfully treated by removing a cord-like cervix and a central muscular cylinder of her lower uterine segment and lining the channel with peritoneum as the reconstructed cervix. RESULTS: The patient has had normal menstruation without dysmenorrhea for one and a half years since the surgery. CONCLUSIONS: Several steps should be followed in managing patients with congenital cervical atresia: (1) a sufficient imaging evaluation before operation is necessary; (2) a falling-off-proof cervical catheter such as a mushroom catheter (also referred to as pezzers self-retaining catheter), and a proper vaginoplasty are key to a successful cervical canalization; (3) smooth grafted tissues such as peritoneum can be used to line the cervical canal to avoid adhesions.