Publications by authors named "Weijenborg P"

Study Question: Do sexual, relational, and psychological functioning of male partners of women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome differ from male partners of women without MRKH syndrome?

Summary Answer: Male partners of women with MRKH syndrome did not significantly differ in sexual functioning but reported higher relational satisfaction and less anxiety than the control group.

What Is Known Already: To date, only a few studies have reported occasionally about sexual, psychological, and relational functioning of partners of women with MRKH syndrome. The results seem to suggest sexual satisfaction in these men, contrary to the more often reported insecurities in women with MRKH syndrome surrounding sexuality and relationships.

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Rationale And Objective: The aim of this study was to investigate the possible facilitating effect of the partial NMDA receptor agonist D-cycloserine (DCS) on memory consolidation of conditioned sexual responses and to examine the capability of DCS to reduce context-specificity of learning.

Methods: In a randomized placebo-controlled double-blind trial, 50 healthy females were exposed to a differential conditioning procedure. Two pictures of a male abdomen were used as conditional stimuli (CSs), of which one (the CS+) was followed by the unconditional stimulus (US), a genital vibrotactile stimulus.

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Study Question: Do sexual functioning, sexual esteem, genital self-image and psychological and relational functioning in women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome differ from a comparison group of women without the condition?

Summary Answer: In comparison to controls, women with MRKH with a non-surgically or surgically created neovagina did not differ in psychological and relational functioning but reported lower sexual esteem and more negative genital self-image, intercourse-related pain, clinically relevant sexual distress and sexual dysfunction, with sexual esteem levels strongly associated with sexual distress and sexual dysfunction.

What Is Known Already: Studies on sexual functioning measured with standardized questionnaires in women with MRKH syndrome compared with women without the condition have yielded contradictory results. Factors associated with sexual functioning in this patient population have rarely been investigated.

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We evaluated the presence of prolonged mental health sequelae in the aftermath of a patient safety incident and the impact of a formal complaint or lawsuit on these mental health sequelae in 19 hospitals and 2635 nurses and doctors. Of 2635 respondents, 983 (37.3%) reported a complaint and 190 (7.

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Background: Sexual dysfunction is prevalent in women with Mayer-Rokitansky-Küster-Hauser syndrome after the creation of a neovagina. Insight into the physiologic response of the neovagina during sexual arousal is lacking, although this would help in the understanding of sexual function of these patients. The physiologic sexual response of the vagina can be measured objectively by vaginal photoplethysmography to assess vaginal blood flow.

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Introduction: In dyspareunia-a somatically unexplained vulvovaginal pain associated with sexual intercourse-learned pain-related fear and inhibited sexual arousal are supposed to play a pivotal role. Based on research findings indicating that enhanced pain conditioning is involved in the etiology and maintenance of chronic pain, in the present study it was hypothesized that enhanced pain conditioning also might be involved in dyspareunia.

Aim: To test whether learned associations between pain and sex negatively affect sexual response; whether women with dyspareunia show stronger aversive learning; and whether psychological distress, pain-related anxiety, vigilance, catastrophizing, and sexual excitation and inhibition were associated with conditioning effects.

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Background: Patients with Barrett's esophagus (BE) usually have severe gastroesophageal reflux. However, they often have surprisingly few reflux symptoms. We hypothesized that BE patients are less sensitive to acid than gastroesophageal reflux disease (GERD) patients without Barrett and that this is due to an unusual preservation of mucosal integrity of the squamous epithelium prohibiting transepithelial acid diffusion.

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Background: Patients with functional heartburn (FH) experience troublesome heartburn that is not related to gastroesophageal reflux. The etiology of the heartburn sensation in FH patients is unknown. In patients with reflux disease, esophageal hypersensitivity seems associated with impaired mucosal integrity.

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Article Synopsis
  • Acid reflux episodes reaching the proximal esophagus are perceived more quickly than those in the distal esophagus, indicating higher sensitivity in the proximal region due to possible mucosal integrity issues.
  • A study involving 12 GERD patients showed that heartburn perception occurred significantly faster after introducing acid to the proximal esophagus compared to the distal, with significant differences in tissue impedance and transepithelial permeability between the two areas.
  • Despite these sensitivity differences, the study concludes that greater sensitivity in the proximal esophagus does not correlate with increased mucosal permeability, especially since the distal esophagus showed more impaired mucosal integrity.
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Reported prevalence rates of persistent postpartum pain (PPP) range from less than 1% to almost 20%. The aim of this study was to examine the prevalence of PPP in a Dutch cohort and to evaluate a possible causal role for specific risk factors on the development of chronic pain after childbirth. A questionnaire was sent to 960 postpartum women approximately 2 years after delivery.

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To date there is no international guideline on chronic pelvic pain available that focuses on medical, psychosomatic and psychological diagnostics and treatment of this complicated disease pattern. In this paper, a European working group, which was established in October 2010, aims to bridge this gap. The working group decided to use the current German guideline as source text and to transform it into a European consensus statement by deleting parts that apply only to the conditions of the German health system.

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Background: Fundoplication is an effective therapy for gastroesophageal reflux disease (GERD), but can be complicated by postoperative dysphagia. High-resolution manometry (HRM) can assess esophageal function, but normal values after fundoplication are lacking. Our aim was to obtain normal values for HRM after successful Toupet and Nissen fundoplication.

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Background: In patients with typical reflux symptoms that persist despite proton pump inhibitors (PPIs) it is sometimes overlooked that treatment fails due to the presence of other disorders than gastroesophageal reflux disease (GERD). The aim of this study was to determine the underlying cause of reflux symptoms not responding to PPI therapy in tertiary referral patients.

Methods: Patients with reflux symptoms refractory to PPI therapy who underwent 24-h pH-impedance monitoring were analyzed.

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Previous studies have indicated that women with diabetes mellitus are at higher risk to develop sexual dysfunctions. In the current study, we hypothesized that lower genital arousal response-as a consequence of diabetes-related damage to nerves and blood vessels-might play a part in these higher prevalence rates. Vaginal blood flow, subjective sexual response, and clitoral sensitivity were compared between women with diabetes and healthy controls, and associations with diabetes complications were investigated.

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Background: The diagnosis of a sliding hiatal hernia is classically made with endoscopy or barium esophagogram. Spatial separation of the lower esophageal sphincter (LES) and diaphragm, the hallmark of hiatal hernia, can also be observed on high-resolution manometry (HRM), but the diagnostic accuracy of this finding has not yet been investigated. To determine the diagnostic value of HRM in the detection of hiatal hernia.

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Background: The Chicago Classification (CC) facilitates interpretation of high-resolution manometry (HRM) recordings. Application of this adult based algorithm to the pediatric population is unknown. We therefore assessed intra and interrater reliability of software-based CC diagnosis in a pediatric cohort.

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Article Synopsis
  • High-resolution esophageal manometry (HRM) is a new method for evaluating how well the esophagus functions, and this study aimed to see how consistently different clinicians could diagnose esophageal motility disorders using it.
  • 18 practitioners classified individual swallows, showing good agreement for normal function and achalasia, but not for peristaltic dysmotility; while 36 practitioners assessed diagnostic studies, revealing moderate overall agreement.
  • Agreement improved among those with more than 400 studies and was highest among experts who helped create the Chicago Classification, indicating HRM is useful but that certain disorders may need clearer metrics for accurate diagnosis.
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Background & Aims: Patients with functional esophageal disorders present with symptoms of chest pain, heartburn, dysphagia, or globus in the absence of any structural abnormality. Visceral hypersensitivity is a feature of these functional disorders, and might be modulated by antidepressant therapy. We evaluated evidence for the efficacy of antidepressant therapy for symptoms associated with esophageal visceral hypersensitivity in patients with functional esophageal disorders or gastroesophageal reflux disease (GERD).

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Article Synopsis
  • * This study compared acid sensitivity and mucosal integrity in patients with nonerosive reflux disease, esophagitis, and healthy controls using various tests, including acid perfusion and endoscopy.
  • * Results showed that GERD patients had heightened sensitivity to acid and compromised mucosal integrity, particularly those with esophagitis, but specific tight junction protein expression differences were not observed among the groups.
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Background: The Chicago classification for esophageal motility disorders was designed for a 36-channel manometry system with sensors spaced at 1 cm. However, many motility laboratories outside the USA use catheters with a lower resolution in the segments outside the esophagogastric junction. Our aim was to investigate the effect of spatial resolution on the Chicago metrics and diagnosis.

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Article Synopsis
  • * In a study of 16 EoE-suspected patients and 11 controls, findings indicated that both patient groups had reduced electrical resistance and tissue impedance compared to controls.
  • * Although PPI therapy improved mucosal integrity in patients with PPI-REE, it did not have the same effect on those with EoE, suggesting different underlying mechanisms for these conditions.
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Background: Esophageal high-resolution manometry (HRM) allows accurate evaluation of esophageal motility. Normal values for HRM were established in the United States and several new parameters were introduced since. We aimed to provide a complete set of normal values for HRM obtained in a European population, including all current metrics used to describe the function of the upper esophageal sphincter (UES), the esophageal body, and the esophagogastric junction (EGJ).

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Water-perfused high-resolution manometry (HRM) catheters with 36 unidirectional pressure channels have recently been developed, but normal values are not yet available. Furthermore, the technique has not been validated and compared with solid-state HRM. We therefore aimed to develop normal values for water-perfused HRM and to assess the level of agreement between water-perfused HRM and solid-state HRM.

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In gastroesophageal reflux disease (GERD) symptoms arise due to reflux of gastric content into the oesophagus. However, the relation between magnitude and onset of reflux and symptom generation in GERD patients is far from simple; gastroesophageal reflux occurs several times a day in everyone and the majority of reflux episodes remains asymptomatic. This review aims to address the question how reflux causes symptoms, focussing on factors leading to enhanced reflux perception.

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