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Possible role of the gut microbiome in mediating the beneficial effects of the six-herbal formulation STW 5-II on digestive health. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 119:154996. [PMID: 37595389 DOI: 10.1016/j.phymed.2023.154996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/07/2023] [Accepted: 07/25/2023] [Indexed: 08/20/2023]
Abstract
BACKGROUND STW 5-II is a combination of six herbal extracts with clinically proven efficacy in functional dyspepsia (FD) and irritable bowel syndrome (IBS). STW 5-II contains a wide variety of secondary plant constituents that may interact with the human gut microbiome. In addition to complex carbohydrates, secondary plant metabolites, such as polyphenols, are known to exert prebiotic-like effects. PURPOSE This study aimed to assess the bidirectional interactions between STW 5-II and the human gut microbiome. METHODS STW 5-II was incubated with human fecal microbiota in a short-term colonic model. In the samples, the impact of STW 5-II on microbial fermentation capacity (pH, gas production), short chain fatty acid (SCFA) production, and microbial composition (Illumina 16S rRNA gene sequencing) was analyzed. In addition, the biotransformation of STW 5-II constituents by the fecal microbiota was assessed by UHPLCHRMS-based metabolite profiling. Furthermore, Caco-2/THP1 co-culture assay was used to explore the effect on gut barrier integrity and inflammatory markers. RESULTS Fermentation of STW 5-II by fecal microbiota led to consistent changes in pH and gas production and increased production of SCFAs (acetate, propionate, and butyrate). STW 5-II promoted the enrichment of Bifidobacteriaceae, Lachnospiraceae, Ruminococcaceae, Erysipelotrichaceae, and Eggerthellaceae and suppressed the growth of pathogenic species from the Enterobacteriaceae family. In Caco2/THP1 culture, treatment with STW 5-II-incubated samples resulted in significantly increased transepithelial electrical resistance, indicating enhanced barrier function. Among inflammatory markers, STW 5-II-incubated samples increased LPS-induced secretion of the anti-inflammatory cytokine IL-10, as well as NF-κB activity, and significantly decreased the secretion of the pro-inflammatory chemokine MCP-1. UHPLCHRMS analysis identified 110 constituents of STW 5-II with changed levels during incubation with fecal microbiota: 63 constituents that were metabolized, 22 intermittently increased metabolites, and 25 final metabolites, including compounds with established anti-inflammatory activity, such as 18β-glycyrrhetinic acid. CONCLUSION These findings indicate a microbiome-mediated digestive health-promoting effect of STW 5-II via three different routes, namely enhanced microbial SCFA production, microbial production of potentially bioactive metabolites from STW 5-II constituents, and prebiotic-like action by promoting the proliferation/growth of beneficial bacteria.
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Diagnosis and Therapy of Female Urinary Incontinence. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry No. 015/091, January 2022). Geburtshilfe Frauenheilkd 2023; 83:410-436. [PMID: 37034416 PMCID: PMC10076095 DOI: 10.1055/a-1967-1888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 10/23/2022] [Indexed: 01/22/2023] Open
Abstract
Abstract
Aim This completely revised interdisciplinary S2k-guideline on the diagnosis, therapy, and follow-up care of female patients with urinary incontinence (AWMF registry number: 015-091)
was published in December 2021. This guideline combines and summarizes earlier guidelines such as “Female stress urinary incontinence,” “Female urge incontinence” and “Use of Ultrasonography
in Urogynecological Diagnostics” for the first time. The guideline was coordinated by the German Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und
Geburtshilfe, DGGG) and the Working Group for Urogynecology and Plastic Pelvic Floor Reconstruction (Arbeitsgemeinschaft für Urogynäkologie und plastische Beckenbodenrekonstruktion e. V.,
AGUB).
Methods This S2k-guideline was developed using a structured consensus process involving representative members from different medical specialties and was commissioned by the
Guidelines Commission of the DGGG, OEGGG and SGGG. The guideline is based on the current version of the guideline “Urinary Incontinence in Adults” published by the European Association of
Urology (EAU). Country-specific items associated with the respective healthcare systems in Germany, Austria and Switzerland were also incorporated.
Recommendations The short version of this guideline consists of recommendations and statements on the surgical treatment of female patients with stress urinary incontinence and urge
incontinence. Specific solutions for the diagnostic workup and treatment of uncomplicated and complicated urinary incontinence are discussed. The diagnostics and surgical treatment of
iatrogenic urogenital fistula are presented.
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Diagnosis and Therapy of Female Urinary Incontinence. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015/091, January 2022). Geburtshilfe Frauenheilkd 2023; 83:377-409. [PMID: 37034417 PMCID: PMC10076094 DOI: 10.1055/a-1967-1726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 10/23/2022] [Indexed: 01/22/2023] Open
Abstract
Abstract
Aim This completely revised interdisciplinary S2k-guideline on the diagnosis, therapy, and follow-up care of female patients with urinary incontinence (AWMF registry number: 015-091)
was published in December 2021. This guideline combines and summarizes earlier guidelines such as “Female stress urinary incontinence,” “Female urge incontinence” and “Use of Ultrasonography
in Urogynecological Diagnostics” for the first time. The guideline was coordinated by the German Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und
Geburtshilfe, DGGG) and the Working Group for Urogynecology and Plastic Pelvic Floor Reconstruction (Arbeitsgemeinschaft für Urogynäkologie und plastische Beckenbodenrekonstruktion e. V.,
AGUB).
Methods This S2k-guideline was developed using a structured consensus process involving representative members from different medical specialties and was commissioned by the
Guidelines Commission of the DGGG, OEGGG and SGGG. The guideline is based on the current version of the guideline “Urinary Incontinence in Adults” published by the European Association of
Urology (EAU). Country-specific items associated with the respective healthcare systems in Germany, Austria and Switzerland were also incorporated.
Recommendations The short version of this guideline consists of recommendations and statements on the epidemiology, etiology, classification, symptoms, diagnostics, and treatment of
female patients with urinary incontinence. Specific solutions for the diagnostic workup and appropriate conservative and medical therapies for uncomplicated and complication urinary
incontinence are discussed.
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Loss of ceramide synthase 5 reduces the development of aortic valve stenosis in mice with high fat diet. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Ceramide synthase 5 (CerS5) is essential to maintain C:16 ceramide levels in mice. Ceramides contribute to inflammation and calcification, two hallmarks of aortic valve stenosis development. It is known, that loss of CerS5 function reduces diet-induced obesity.
Purpose
The aim of this study was to investigate the effect of ceramide synthase 5 and high-fat diet on the development of aortic valve stenosis with a mouse model.
Methods
Our experiment consists of four groups of mice: Wild type (WT) and CerS5 (−/−) mice, with normal and high fat diet. We induced the aortic valve stenosis development through a wire-injury. For this model, a coronary angiography wire is introduced into the left ventricle over the right carotid artery, followed by rotation on the aortic valve level to generate a defined injury. Development of aortic valve stenosis was determined by measuring the peak velocity 14, 28 and 42 days after the wire-injury. With histological analysis of the aortic valve, we measured macrophage infiltration with CD68 immunostaining and calcification using von Kossa staining. For statistical analysis ANOVA and Turkeys multiple comparisons were performed.
Results
Histological analysis of the aortic valve revealed, that in CerS5 (−/−) mice with high fat diet (HFD) immune cell infiltration is reduced, while there is no difference between CerS5 (−/−) mice and wild type, when fed with normal diet (A). Also calcification showed a trend towards a reduction in CerS5 mice with high fat diet, but was not statistically significant (B). Echocardiography could detect a reduced peak velocity of CerS5 mice with high fat diet, in comparison to the other groups, four and six weeks after wire injury (C).
Conclusion
Our experiments indicate that loss of CerS5 function reduces the development of aortic valve stenosis in mice with high fat diet, by decreasing immune cell infiltration and calcification. Interestingly, in the groups with normal chow, loss of CerS5 function had no effect. In addition, high-fat diet alone had no negative effect in our mouse model. Based on our results it can be assumed that upon high fat diet CerS5 mediates for pro-inflammatory effects in the aortic valve, which are absent on normal diet.
Funding Acknowledgement
Type of funding sources: Foundation. Main funding source(s): Ernst & Berta Grimmke Foundation (13/19)
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AB0048 THE SUPPRESSION OF INFLAMMATORY PROCESSES AND MODULATION OF MAPK SIGNALING BY SHIKONIN DERIVATIVES IN PRIMARY OA CHONDROCYTES. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundOsteoarthritis (OA) is one of the most common joint disorders and is characterized by the degeneration and loss of articular cartilage with chronic arthritis of the joint edge and subchondral bone. OA is causally influenced by several factors, including age, gender, familial susceptibility, as well as local biomechanics, cartilage cell apoptosis, and the action of degenerative enzymes. Despite intensive research, there are still few effective therapeutic approaches.ObjectivesIn the rat OA model, shikonin was shown to inhibit inflammatory processes and chondrocyte apoptosis by regulating the PI3K/AKT pathway. Therefore, we investigated the effect of shikonin and its derivatives acetylshikonin and cyclopropylshikonin on inflammation, MMP expression, and regulation of MAPK signaling in human OA chondrocytes.MethodsViability was analyzed using the CellTiter 96 AQueous Luminescence Assay on human healthy chondrocytes (HC) and primary OA chondrocytes (pCH-OA). For the study of inflammatory processes, we performed a proteome profile screening assay. As MAPK signaling pathways play a key role in cartilage destruction in OA, we analyzed the effects of shikonin and its derivatives using protein expression analysis of the phosphorylation pattern and the corresponding downstream gene regulation using RT-qPCR.ResultsBoth HC and pCH-OA showed a dose-dependent inhibition of cell viability after treatment with shikonin derivatives, whereby the strongest effects were found for shikonin with IC50 values of 1.2 µM and 1.3 µM, respectively. Shikonin counteracts inflammatory response caused by IL-1β by massively reducing the expression of pro-inflammatory mediators.Phosphorylation level of ERK changed slightly, pJNK and pp38 showed a significant increase after treatment with the shikonin derivatives both in HC and pCH-OA cells. The downstream targets c/EBPs and MEF2c may play a role in the homeostasis of joint cartilage under physiological and pathological conditions. The phosphorylation level of STAT3 significantly decreased in a dose-dependent manner after treatment. STAT3 blockade has a chondroprotective function through a regulation of cyclin D1 or Sox9.ConclusionOur results demonstrate for the first time that shikonin and its derivatives acetylshikonin and cyclopropylshikonin have extensive effects on inflammatory processes, MAPKs, and IL6/STAT3 downstream regulation in human healthy chondrocytes and primary OA chondrocytes.ReferencesnoneDisclosure of InterestsNone declared
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Crucial role of extra-domain A containing fibronectin for the development of pulmonary hypertension and associated right heart failure. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.3420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Pulmonary vascular and right ventricular myocardial remodelling are unique phenomena in PH progression. Both processes are accompanied by an abundant re-expression of the extra-domain A of fibronectin (ED-A+ Fn) therefore qualifying as promising biomarker or even therapeutic target. Nevertheless, its functional role in PH pathogenesis remains unclear until now. Objective: The purpose of our study was to analyse the development of PH and RHF in a mouse model of monocrotaline (MCT)-induced PH comparing C57BL/6 ED-A+ Fn knockout (KO) and wild-type (WT) mice.
Methods
PH was induced by subcutaneous injection of a single dose of MCT (60 mg/kg body weight). Subgroups were additionally treated with the dual endothelin receptor antagonist Macitentan (MAC, 15mg/kg body weight per day from day 14 to 28). There were 6 experimental groups: sham-treated control WT mice (WTco, n=4); MCT induced PH WT mice (WTPH, n=6); MCT induced PH WT mice treated with MAC (WTPH_MAC, n=6); sham-treated control KO mice (KOco, n=4); MCT induced PH KO mice (KOPH, n=6); MCT induced PH KO mice treated with MAC (KOPH_MAC, n=6). Between day 26 and 28, transthoracic echocardiography and right heart catheterization were performed. Both, lung and cardiac tissue samples were subjected to histological analyses.
Results
Right heart catheterization revealed significantly increased RVPsys values in WTPH (87.0±16.4mmHg) compared to WTco (36.1±9.4mmHg; p=0.034) animals, which showed, at least in trend, a diminution in the WTPH_MAC group (67.1±20.9mmHg; p=n.s.). There was a non-significant increase in RVPsys in the KOPH (55.6±14.9mmHg) compared to KOco mice (37.2±5.6mmHg; p=n.s.) without any differences compared to the KOPH_MAC group (60.9±14.0mmHg; p=n.s.). When comparing the WTPH and the KOPH group, RVPsys was significantly lower in the KO animals (p=0.014), while there were no differences between the WTPH_MAC and the KOPH_MAC group (p=n.s.). Echocardiographic evaluation including surrogate parameters of right ventricular (RV) overload and failure were significantly altered in WTPH compared to WTco animals (p<0.05) and could not be shown to be relevantly improved in the WTPH_MAC group (p=n.s.). The majority of echocardiographic parameters did not significantly differ between the KOPH and the KOco group (p=n.s.). Lung tissue analysis revealed significant alterations in both, the WTPH and the KOPH group, each compared to the corresponding control (p<0.05). The level of lung tissue damage was significantly decreased in KOPH compared to WTPH mice (p<0.05). In RV, the amount of interstitial fibrosis was increased in the WTPH (p=0.009) but not in the KOPH group (p=n.s.), each compared to the corresponding controls.
Conclusions
The findings of the current study underline the hypothesis that ED-A+ Fn is a key player in the pathogenesis of PH and associated RHF. Thus, it might represent a promising therapeutic target, e.g., by the administration of neutralizing antibodies.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): University Hospital Jena
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Afferent vagal stimulation via gastric electrical stimulation alters sympathetic-vagal balance in domestic pigs - a pilot trial. J BIOL REG HOMEOS AG 2021; 35:11-24. [PMID: 33474908 DOI: 10.23812/20-527-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The disturbance of the sympathetic-vagal balance with increasing sympathetic activity and consecutive increase in cytokine release is a major threat in numerous hyperinflammatory syndromes. Therapeutic interventions that modulate the activity in the sympathetic-vagal system are suggested as an effective treatment in these incidences. The purpose of this pilot study was to investigate the effect of electrical stimulation of the gastric wall on sympathetic-vagal balance. German domestic pigs (n=5) were prepared with a modified gastric tube (mGT) for repetitive gastric electrical stimulation (GES). Electrocardiogram was recorded continuously and heart rate variability (HRV) as measure of sympathetic-vagal activity was calculated for three-minute epochs at baseline condition before GES and during GES condition. In comparison to baseline, activity of the autonomic nervous system (ANS) shifted significantly toward increased dominance of vagal activity during GES with a decrease of normalized low frequency (nLF from 58.00 to 25.52) as marker of sympathetic dominance and parallel increase of normalized high frequency (nHF from 41.48 to 74.16) as marker of vagal dominance. During GES, compared to baseline, no difference in heart rate was found. These results indicate that electrical stimulation of the gastric wall may result in shifting the sympathetic-vagal balance toward a parasympathetic predominance.
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A new concept for temporal gating of synchrotron X-ray pulses. JOURNAL OF SYNCHROTRON RADIATION 2021; 28:375-382. [PMID: 33650548 PMCID: PMC7941288 DOI: 10.1107/s1600577521000151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 01/05/2021] [Indexed: 06/12/2023]
Abstract
A new concept for temporal gating of synchrotron X-ray pulses based on laser-induced thermal transient gratings is presented. First experimental tests of the concept yield a diffraction efficiency of 0.18%; however, the calculations indicate a theoretical efficiency and contrast of >30% and 10-5, respectively. The full efficiency of the pulse picker has not been reached yet due to a long-range thermal deformation of the sample after absorption of the excitation laser. This method can be implemented in a broad spectral range (100 eV to 20 keV) and is only minimally invasive to an existing setup.
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Slow compression of crystalline ice at low temperature. Nature 2020; 585:E9-E10. [PMID: 32939064 DOI: 10.1038/s41586-020-2697-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 08/10/2020] [Indexed: 11/09/2022]
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Influence of birth cohort on age of onset cluster analysis in bipolar I disorder. Eur Psychiatry 2020; 30:99-105. [DOI: 10.1016/j.eurpsy.2014.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 09/10/2014] [Accepted: 10/21/2014] [Indexed: 10/24/2022] Open
Abstract
AbstractPurpose:Two common approaches to identify subgroups of patients with bipolar disorder are clustering methodology (mixture analysis) based on the age of onset, and a birth cohort analysis. This study investigates if a birth cohort effect will influence the results of clustering on the age of onset, using a large, international database.Methods:The database includes 4037 patients with a diagnosis of bipolar I disorder, previously collected at 36 collection sites in 23 countries. Generalized estimating equations (GEE) were used to adjust the data for country median age, and in some models, birth cohort. Model-based clustering (mixture analysis) was then performed on the age of onset data using the residuals. Clinical variables in subgroups were compared.Results:There was a strong birth cohort effect. Without adjusting for the birth cohort, three subgroups were found by clustering. After adjusting for the birth cohort or when considering only those born after 1959, two subgroups were found. With results of either two or three subgroups, the youngest subgroup was more likely to have a family history of mood disorders and a first episode with depressed polarity. However, without adjusting for birth cohort (three subgroups), family history and polarity of the first episode could not be distinguished between the middle and oldest subgroups.Conclusion:These results using international data confirm prior findings using single country data, that there are subgroups of bipolar I disorder based on the age of onset, and that there is a birth cohort effect. Including the birth cohort adjustment altered the number and characteristics of subgroups detected when clustering by age of onset. Further investigation is needed to determine if combining both approaches will identify subgroups that are more useful for research.
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[OAB - Overactive bladder]. MMW Fortschr Med 2019; 161:51-53. [PMID: 31773598 DOI: 10.1007/s15006-019-1156-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Trajectories of adherence to mood stabilizers in patients with bipolar disorder. Int J Bipolar Disord 2019; 7:19. [PMID: 31482209 PMCID: PMC6722168 DOI: 10.1186/s40345-019-0154-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/24/2019] [Indexed: 01/27/2023] Open
Abstract
Background Nonadherence with mood stabilizers is a major problem that negatively impacts the course of bipolar disorder. Medication adherence is a complex individual behavior, and adherence rates often change over time. This study asked if distinct classes of adherence trajectories with mood stabilizers over time could be found, and if so, which patient characteristics were associated with the classes. Methods This analysis was based on 12 weeks of daily self-reported data from 273 patients with bipolar 1 or II disorder using ChronoRecord computer software. All patients were taking at least one mood stabilizer. The latent class mixed model was used to detect trajectories of adherence based on 12 weekly calculated adherence datapoints per patient. Results Two distinct trajectory classes were found: an adherent class (210 patients; 77%) and a less adherent class (63 patients; 23%). The characteristics associated with the less adherent class were: more time not euthymic (p < 0.001) and female gender (p = 0.016). No other demographic associations were found. Conclusion In a sample of motivated patients who complete daily mood charting, about one quarter were in the less adherent class. Even patients who actively participate in their care, such as by daily mood charting, may be nonadherent. Demographic characteristics may not be useful in assessing individual adherence. Future research on longitudinal adherence patterns in bipolar disorder is needed.
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Implications of estimating road traffic serious injuries from hospital data. ACCIDENT; ANALYSIS AND PREVENTION 2019; 130:125-135. [PMID: 29680154 DOI: 10.1016/j.aap.2018.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 04/02/2018] [Accepted: 04/06/2018] [Indexed: 06/08/2023]
Abstract
To determine accurately the number of serious injuries at EU level and to compare serious injury rates between different countries it is essential to use a common definition. In January 2013, the High Level Group on Road Safety established the definition of serious injuries as patients with an injury level of MAIS3+(Maximum Abbreviated Injury Scale). Whatever the method used for estimating the number or serious injuries, at some point it is always necessary to use hospital records. The aim of this paper is to understand the implications for (1) in/exclusion criteria applied to case selection and (2) a methodological approach for converting ICD (International Classification of Diseases/Injuries) to MAIS codes, when estimating the number of road traffic serious injuries from hospital data. A descriptive analysis with hospital data from Spain and the Netherlands was carried out to examine the effect of certain choices concerning in- and exclusion criteria based on codes of the ICD9-CM and ICD10. The main parameters explored were: deaths before and after 30 days, readmissions, and external injury causes. Additionally, an analysis was done to explore the impact of using different conversion tools to derive MAIS3 + using data from Austria, Belgium, France, Germany, Netherlands, and Spain. Recommendations are given regarding the in/exclusion criteria and when there is incomplete data to ascertain a road injury, weighting factors could be used to correct data deviations and make more real estimations.
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PD37-04 ADVANCE XP® FOR THE TREATMENT OF POST-PROSTATECTOMY-INCONTINENCE: 5 YEAR DATA OF A PROSPECTIVE MULTICENTRE STUDY. J Urol 2019. [DOI: 10.1097/01.ju.0000556360.39114.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Male Slings for Postprostatectomy Incontinence: A Systematic Review and Meta-analysis. Eur Urol Focus 2019; 6:575-592. [PMID: 30718160 DOI: 10.1016/j.euf.2019.01.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/28/2018] [Accepted: 01/09/2019] [Indexed: 11/28/2022]
Abstract
CONTEXT Male slings are recommended by the European Association of Urology guideline for the treatment of mild to moderate postprostatectomy incontinence. However, none of them has been proved to be superior to the others, and there are no defined guidelines to preference of a given sling model. OBJECTIVE To evaluate and compare the efficacy and safety of the different types of male slings in the treatment of postprostatectomy incontinence. EVIDENCE ACQUISITION This systematic review and meta-analysis was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis statement. A systematic literature search in the databases of PubMed, Embase, and Cochrane using the keywords "incontinence," "prostatectomy," and "male sling/system" was conducted in June 2018. Studies in English with at least 15 patients and a minimum follow-up of 12 mo were included. As the primary endpoint, we assessed the cure rate of the different sling types. As secondary endpoints, we assessed the improvement rate, subjective cure rate, overall complication rate, explantation rate, risk factors for failure, and effect on patients' quality of life. EVIDENCE SYNTHESIS The literature search identified 833 articles. A total of 64 studies with 72 patient cohorts were eligible for inclusion. Fixed slings were implanted in 55 (76.4%) of the patient cohorts. The objective cure rate varies between 8.3% and 87% (pooled estimate 0.50, 95% confidence interval [CI] 0.45-0.56, I2=82%). Subjective cure was achieved in 33-94.4%. Adjustable slings showed objective cure rates between 17% and 92% (pooled estimate 0.61, 95% CI 0.51-0.71, I2=88%). The subjective cure rate varies between 28% and 100%. In both types of slings, pain was the most common complication, but chronic painful conditions were really rare (1.3% in fixed slings and 1.5% in adjustable slings). The most common complication after pain was urinary retention in fixed slings, and infection and consequential explantation in adjustable slings. CONCLUSIONS Both fixed and adjustable slings are beneficial for the treatment of postprostatectomy incontinence. Although adjustable slings might lead to higher objective cure rates, they might be associated with higher complication and explantation rates. However, at present, due to significant heterogeneity of the data, this cannot be said with certainty. More randomized controlled trials with long-term follow-up and the same definition for continence are needed. PATIENT SUMMARY Fixed and adjustable slings are effective treatment options in mild to moderate postprostatectomy incontinence.
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Abstract
An overactive neurogenic detrusor and an non-neurogenic overactive bladder both exhibit symptoms such as urgency and frequency, both with and without urinary incontinence, and are often accompanied by nocturia. OnabotulinumtoxinA-Detrusorinjection has become well established as a second line therapy in cases where anticholinergic medication has failed. The procedure can be performed under general or local anesthesia, in both in- and outpatient settings. The side effects of the procedure are primarily urinary tract infections and - especially in neurogenic bladder patients - urinary retention. This article focuses on the approved indications and summarizes the current scientific data.
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Novel role of a triglyceride-synthesizing enzyme: DGAT1 at the crossroad between triglyceride and cholesterol metabolism. Atherosclerosis 2018. [DOI: 10.1016/j.atherosclerosis.2018.06.915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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P3791Right ventricular remodelling and inflammation in monocrotaline-induced pulmonary hypertension: effects of the endothelin receptor antagonist macitentan. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Évaluation par analyse capillaire de la consommation de drogues parmi les HSH dans l’essai de PreP ANRS-Ipergay. Med Mal Infect 2018. [DOI: 10.1016/j.medmal.2018.04.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Vergleich der Sterblichkeit in Baden-Württemberg von 2004 und 2010 getrennt nach Alter und Geschlecht. DAS GESUNDHEITSWESEN 2018. [DOI: 10.1055/s-0038-1639243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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PD39-11 48-MONTH DATA FOR THE ADVANCE XP® MALE SLING IN THE THERAPY OF MALE URINARY INCONTINENCE: RESULTS OF A PROSPECTIVE MULTICENTRE STUDY. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.1923] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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PD39-09 TREATMENT OF MALE STRESS URINARY INCONTINENCE WITH ADJUSTABLE SLINGS AND ARTIFICIAL URINARY SPHINCTER – FOCUS ON PATIENT SELECTION AND POSTOPERATIVE CONTINENCE STATUS. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.1921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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The competence system of Streptococcus anginosus and its use for genetic engineering. Mol Oral Microbiol 2018; 33:194-202. [PMID: 29290101 DOI: 10.1111/omi.12213] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2017] [Indexed: 11/30/2022]
Abstract
Streptococcus anginosus is considered a human commensal but improvements in species identification in recent years have highlighted its role as an emerging pathogen. However, our knowledge about the pathogenicity mechanisms in this species is scarce. One reason for this is the lack of published genetic manipulation techniques in the S. anginosus group. To establish a novel mutation technique we investigated the competence system of S. anginosus and created a Cre-recombinase-based mutation method that allows the generation of markerless gene deletions in S. anginosus. In silico analysis of the competence system demonstrated that S. anginosus encodes homologues for the vast majority of genes that are known to be essential for the transformation of S. pneumoniae. Analysis of transformation kinetics confirmed that S. anginosus SK52 possesses an S. pneumoniae-like competence development with a rapid increase of competence after treatment with Competence Stimulating Peptide (CSP), reaching a maximum transformation efficiency of 0.24% ± 0.08%. The combination of CSP-induced transformation and the Cre-lox system allows the efficient and fast creation of markerless gene deletions and will facilitate the investigation of the pathogenicity of S. anginosus on a genetic level.
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Abstract
Zusammenfassung
Ziel: Die Indikation zur Radiojodtherapie unifokaler autonomer Adenome wurde bisher meist nur dann gestellt, wenn das Adenomvolumen >8 ml oder der Tc-Uptake unter Suppressionsbedingungen >2% waren. Wir haben untersucht, inwieweit bei thyreogenen Beschwerden die Indikation erweitert werden kann. Methode: Im Zeitraum von März 1993 bis April 1994 wurden 11 Patienten einer Radiojodtherapie unterzogen, bei denen das Adenomvolumen unter 8 ml lag und der Tc-Uptake unter Suppression kleiner als 2% war. Ergebnis: Bei allen 11 Patienten waren die thyreogenen Beschwerden nach der Radiojodtherapie deutlich gebessert. Schlußfolgerung: Wir halten es für sinnvoll, die Indikation zur Radiojodtherapie bei kleinen unifokalen Adenomen zu erweitern.
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[Conservative treatment options for female incontinence]. Aktuelle Urol 2018; 49:73-77. [PMID: 29270930 DOI: 10.1055/s-0043-121483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In this narrative review, we give an overview of contemporary conservative treatment concepts for urinary incontinence in female patients. Hereby, we focus on pure stress urinary incontinence, urge incontinence and mixed urinary incontinence. We emphasise the value of rationally used diagnostic methods to be able to distinguish between these subentities. Regarding conservative treatment options, we focus on life-style changes, pelvic floor muscle training and drug treatment, and we discuss the results of recent studies. In addition, we provide current expert opinions and recommendations to facilitate the integration of these findings into the daily clinical routine.
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The nerve supply of zygomaticus major: Variability and distinguishing zygomatic from buccal facial nerve branches. Clin Anat 2018; 31:560-565. [PMID: 29322603 DOI: 10.1002/ca.23044] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 12/14/2017] [Accepted: 01/08/2018] [Indexed: 11/11/2022]
Abstract
The zygomaticus major (ZM) is important for the human smile. There are conflicting data about whether the zygomatic or buccal branches of the facial nerve are responsible for its motor innervation. The literature provides no precise distinction of the transition zone between these two branch systems. In this study, a definition to distinguish the facial nerve branches at the level of the body of the zygoma is proposed. In the light of this definition, we conducted an anatomical study to determine how the source of innervation of the ZM was distributed. A total of 96 fresh-frozen cadaveric facial halves were dissected under loupe magnification. A hemiparotidectomy was followed by antegrade microsurgical dissection. Any branch topographically lying superficial to the zygoma or touching it was classed as zygomatic, and any neighboring inferior branch was considered buccal. The arborization of the facial nerve was diffuse in all cases. In 64 out of 96 specimens (67%, 95% CI: 56% to 76%), zygomatic branches innervated the ZM. Buccal branches innervated ZM in the other 32 facial halves (33%, 95% CI: 24% to 44%). There were no differences in respect of sex or facial side. All facial halves displayed additional branches, which crossed the muscle on its inner surface without supplying it. In 31 specimens, a nerve branch ran superficial to ZM in its cranial third. According to our classification, the zygomaticus major is innervated by zygomatic branches in 67% of cases and by buccal branches in 33%. Clin. Anat. 31:560-565, 2018. © 2018 Wiley Periodicals, Inc.
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AAV-9 mediated phosphatase-1 inhibitor-1 overexpression improves cardiac contractility in unchallenged mice but is deleterious in pressure-overload. Gene Ther 2018; 25:13-19. [DOI: 10.1038/gt.2017.97] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 10/16/2017] [Accepted: 11/20/2017] [Indexed: 11/09/2022]
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Abstract
SummaryAim: Establishment of radioiodine treatment of feline hyperthyroidism in veterinary routine in accordance with German radiation protection regulations. Patients and methods: 35 cats with proven hyperthyroidism were treated with 131I in a special ward. Thyroid uptake and effective halflife were determined using gammacamera dosimetry. Patients were released when measured whole body activity was below the limit defined in the German “Strahlenschutzverordnung”. Results: 17/20 cats treated with 150 MBq radioiodine and 15/15 cats treated with 250 MBq had normal thyroid function after therapy, normal values for FT3 and FT4 were reached after two and normal TSH levels after three weeks. In 14 cats normal thyroid function was confirmed by controls 3-6 months later. Thyroidal iodine uptake was 24 ± 10%, effective halflife 2.5 ± 0.7 days. Whole body activity <1 MBq was reached 13 ± 4 days after application of 131I. Radiation exposure of cat owners was estimated as 1.97 Sv/MBq for adults. Conclusion: Radioiodine therapy of feline hyper-thyroidism is highly effective and safe. It can easily be performed in accordance with German radiation protection regulations, although this requires hospitalisation for approximately two weeks. Practical considerations on radiation exposure of cat owners do not justify this long interval. Regulations for the veterinary use of radioactive substances similar to existing regulations for medical use in humans are higly desirable.
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Antigranulocyte scintigraphy of septic loosening of hip prosthesis: influence of different analyzing methods. Nuklearmedizin 2018. [DOI: 10.1055/s-0038-1623874] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Summary
Aim: Diagnosis of infection with help of antigranulocyte scintigraphy near body stem is difficult because of contemporary visualisation of bone marrow. Therefore, we investigated, whether it is possible to improve the accuracy in diagnosing septic loosening of hip endoprosthesis by changing the analyzing methods. Methods: In 28 patients, the results of a visual interpretation of late scan, a visual interpretation and a quantitative interpretation of time-activity-course were compared. These results were verified by histology respectively microbiology. Results: Histological and microbiological verification found 14 septic loosening and 14 aseptic loosening of the hip protheses. Therefore, sensitivity, specifity, negative and positive predictive value for the visual interpretation of late scan were 0.86,0.57,0.80 and 0.67. For visual and quantitative interpretation of time-activity-course we found 0.86,0.79,0.85 and 0.80 respectively 1,0.93, 1,0.93. For interobserver agreement we found kappa coefficients of 0.28 ± 0.2 for visual interpretation of late scan, 0.48 ±0.17 for visual interpretation and 1.0 ± 0 for quantitative interpretation of time-activity-course. Conclusion: In all investigated values quantitative interpretation of time-activity-course was superior to the other analyzing methods. Therefore, antigranulocyte scintigraphy for septic loosening of hip endoprosthesis should be interpreted quantitativly.
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Assessment of anti-inflammatory properties of extracts from Honeysuckle (Lonicera sp. L., Caprifoliaceae) by ATR-FTIR spectroscopy. Talanta 2017; 175:264-272. [DOI: 10.1016/j.talanta.2017.07.045] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 07/11/2017] [Accepted: 07/14/2017] [Indexed: 12/16/2022]
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Solar insolation in springtime influences age of onset of bipolar I disorder. Acta Psychiatr Scand 2017; 136:571-582. [PMID: 28722128 DOI: 10.1111/acps.12772] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2017] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To confirm prior findings that the larger the maximum monthly increase in solar insolation in springtime, the younger the age of onset of bipolar disorder. METHOD Data were collected from 5536 patients at 50 sites in 32 countries on six continents. Onset occurred at 456 locations in 57 countries. Variables included solar insolation, birth-cohort, family history, polarity of first episode and country physician density. RESULTS There was a significant, inverse association between the maximum monthly increase in solar insolation at the onset location, and the age of onset. This effect was reduced in those without a family history of mood disorders and with a first episode of mania rather than depression. The maximum monthly increase occurred in springtime. The youngest birth-cohort had the youngest age of onset. All prior relationships were confirmed using both the entire sample, and only the youngest birth-cohort (all estimated coefficients P < 0.001). CONCLUSION A large increase in springtime solar insolation may impact the onset of bipolar disorder, especially with a family history of mood disorders. Recent societal changes that affect light exposure (LED lighting, mobile devices backlit with LEDs) may influence adaptability to a springtime circadian challenge.
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[Male urinary incontinence - causes and therapeutic approaches for male stress incontinence]. MMW Fortschr Med 2017; 159:52-56. [PMID: 29124582 DOI: 10.1007/s15006-017-0278-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Identifying injury related inequalities using data from the European Injury Data Base (IDB). Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx187.285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Measuring the severity of road injuries in the EU. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx187.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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39
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Measuring the burden of injury across Europe. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx187.370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Scope and patterns of under-reporting of vulnerable road users in official road accident statistics. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx187.653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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41
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The Comprehensive Screening of Traditional Chinese Medicine Using a Novel LC/MS Informatics Platform. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Cytotoxic effects of novel semisynthetic shikonin derivatives on melanoma cells. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Interactions between hawthorn extract WS® 1442 and human intestinal microbiota in vitro. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Comparative gene expression study in WM164 melanoma cells treated with dimethylacrylshikonin. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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45
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Metabolization of the herbal combination STW-5 by human gut microbiota in vitro. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Combining LC-MS metabolomics and next generation sequencing to study the interactions between herbal medicines and human gut bacteria in-vitro. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Predictors of survival stratification in patients with wild-type cardiac amyloidosis. Clin Res Cardiol 2017; 107:158-169. [DOI: 10.1007/s00392-017-1167-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 09/19/2017] [Indexed: 11/28/2022]
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Mast cells decrease efficacy of anti-angiogenic therapy by secreting matrix-degrading granzyme B. Nat Commun 2017; 8:269. [PMID: 28814715 PMCID: PMC5559596 DOI: 10.1038/s41467-017-00327-8] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 06/20/2017] [Indexed: 02/03/2023] Open
Abstract
Resistance towards VEGF-centered anti-angiogenic therapy still represents a substantial clinical challenge. We report here that mast cells alter the proliferative and organizational state of endothelial cells which reduces the efficacy of anti-angiogenic therapy. Consequently, absence of mast cells sensitizes tumor vessels for anti-angiogenic therapy in different tumor models. Mechanistically, anti-angiogenic therapy only initially reduces tumor vessel proliferation, however, this treatment effect was abrogated over time as a result of mast cell-mediated restimulation of angiogenesis. We show that mast cells secrete increased amounts of granzyme b upon therapy, which mobilizes pro-angiogenic laminin- and vitronectin-bound FGF-1 and GM-CSF from the tumor matrix. In addition, mast cells also diminish efficacy of anti-angiogenic therapy by secretion of FGF-2. These pro-angiogenic factors act beside the targeted VEGFA–VEGFR2-axis and reinduce endothelial cell proliferation and angiogenesis despite the presence of anti-angiogenic therapy. Importantly, inhibition of mast cell degranulation with cromolyn is able to improve efficacy of anti-angiogenic therapy. Thus, concomitant mast cell-targeting might lead to improved efficacy of anti-angiogenic therapy. Resistance towards VEGF-centered anti-angiogenic therapy is an important clinical challenge. Here, the authors show that mast cells mediate resistance to anti-angiogenetic inhibitors by altering the proliferative and organizational state of endothelial cells through mobilization of FGF-1 and GM-CSF from the tumor matrix and secretion of FGF-2.
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P1657Pharmacological inhibition of arginase activity in a rat model of monocrotaline-induced pulmonary hypertension. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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P4477Pi3kgamma inhibition rescues mice from acute cardiac contractile dysfunction, acquired long QT syndrome (acLQTS) and sudden death caused by calcineurin inhibitors. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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