"Time is on my side". Disease trajectory of vulvodynia: a systematic review with a narrative synthesis.

PURPOSE: The aim of this systematic review was to shed light on the disease-trajectory of vulvodynia and identify potential risk factors which may affect such trajectory. METHODS: We searched Pubmed to identify articles providing evidence on vulvodynia trajectory (i.e., remission, relapse or persistence rates) with a minimum follow-up of 2 years. A narrative approach was used for data synthesis. RESULTS: Four articles were included (total participants: 741 women with vulvodynia; 634 controls). At a 2-year follow-up, 50.6% of women reported remission, remission with relapse was observed in 39.7% and persistence throughout time occurred in 9.6%. A decrease in pain was observed in 71.1% of patients at a 7-year follow-up. Mean pain scores and depressive symptoms resulted lower at 2-year follow-up, whereas sexual function and satisfaction were increased. Factors associated with remission of vulvodynia were greater couple cohesion, decreased reporting of pain after intercourse and lower levels of worst pain. Risk factors for symptom persistence included marriage, more severe pain ratings, depression, pain with partner touch, interstitial cystitis, pain with oral sex, fibromyalgia, older age and anxiety. Recurrence was associated with: longer duration of pain, more severe ratings of the worst pain ever and pain described as provoked. CONCLUSIONS: Symptoms of vulvodynia seem to improve over time, regardless of treatment. This finding contains a key message for patients and their physicians, considering the deleterious consequences of vulvodynia on women's lives.

Assessing the experience of dyspareunia in the endometriosis population: the Subjective Impact of Dyspareunia Inventory (SIDI).

STUDY QUESTION: Is the Subjective Impact of Dyspareunia Inventory (SIDI) a reliable tool to examine the experience of dyspareunia in the context of endometriosis? SUMMARY ANSWER: In this study, the SIDI showed good structural and psychometric properties, and thus can be used as a reliable questionnaire to assess the impact of endometriosis-related dyspareunia on multiple dimensions, such as sexuality and intimate relationships. WHAT IS KNOWN ALREADY: In the endometriosis population, dyspareunia has a tremendous negative impact on psychological health, overall sexual function and couple relationships. However, there is a paucity of tools that can be effectively used in either research or clinical practice to assess the subjective components of the dyspareunia experience, including coping strategies to deal with the pain. STUDY DESIGN, SIZE, DURATION: In this cross-sectional study, the validity of the SIDI was examined by considering the responses provided by 638 participants with endometriosis and dyspareunia, who participated in an online survey conducted between 8 November and 21 December 2021. Participants were recruited using snowball sampling that involved posting the invitation to participate in the study on the social media of a patient association. PARTICIPANTS/MATERIALS, SETTING, METHODS: Participants were women aged ≥18 with clinical or surgical diagnosis of endometriosis. The SIDI measures the subjective impact of dyspareunia and is composed of 16 items focused on the frequency of dyspareunia-related experiences in the last 6 months, rated on a 5-point Likert scale. Sexuality was assessed using the Female Sexual Function Index. Psychological health was measured using the Hospital Anxiety and Depression Scale and the Rosenberg Self-Esteem Scale. Sociodemographic and endometriosis-related information was collected using a researcher-made questionnaire. Statistical significance was set at P < 0.05. MAIN RESULTS AND THE ROLE OF CHANCE: Factor analysis revealed that the SIDI has a four-factor structure and allows for examining the impact of dyspareunia in terms of Sexual Concerns (Factor 1), Relationship Concerns (Factor 2), Partner Support (Factor 3) and Endurance of Pain (Factor 4). The SIDI showed good structural and psychometric properties (including internal consistency), was associated with sexual function and psychological health and was able to discriminate between participants with and without sexual dysfunction. LIMITATIONS, REASONS FOR CAUTION: Reasons for caution are related to the risk of self-selection bias depending on the study population and recruitment strategy. Moreover, all the information provided by the participants was self-reported, which may have affected the accuracy of the data collected, especially with regards to endometriosis-specific information. WIDER IMPLICATIONS OF THE FINDINGS: This study may provide a new brief tool that can be used by clinicians and researchers to assess the impact of dyspareunia from a multidimensional perspective and to consider subjective aspects that can be usefully integrated with information about pain severity, timing and localization. STUDY FUNDING/COMPETING INTEREST(S): There was no funding for this study. A.F. is the President of APE-Odv (Associazione Progetto Endometriosi-Organizzazione di volontariato (Endometriosis Project Association-Volunteer Organization)), the largest nonprofit endometriosis patient association in Italy. The other authors have no conflicts of interest. TRIAL REGISTRATION NUMBER: N/A.

Multi-dorsal metacarpal artery perforator adipofascial turnover flap for index to little finger reconstruction: Anatomical study and clinical application.

Reconstruction of the dorsum of the hand and fingers is one of the main challenges in hand surgery. Regional flaps from the forearm, free flaps, or pocket procedures are options when multiple digits are injured with tendon damage and bone exposure. These procedures can be technically demanding and are often plagued by a texture mismatch. We conducted an anatomical study of 20 fresh frozen hands. The second, third and fourth intermetacarpal spaces were analyzed with the aim of defining the vascular foundation of dorsal hand adipofascial-turnover flaps based on dorsal metacarpal artery (DMA) perforators, analyzing their potential for reconstruction procedures on the dorsum of the hand. In three cases, the 4th intermetacarpal space lacked the DMA. A mean of 3.5 arterial communications were found between the DMA and palmar arterial system. Each hand had 11 ± 2 dorsal skin perforators, which were equally distributed among different intermetacarpal spaces. At least one perforator was present in each one-third of the space. The most distal perforators were the largest in all spaces but missing in two hands. A clinical case of multiple index finger to little finger reconstruction with this new multi-dorsal metacarpal artery perforator (mDMAP) adipofascial turnover flap is presented. Our anatomical study confirmed previous descriptions of the anatomy of the dorsum of the hand. It supports the safety of the mDMAP adipofascial turnover flap based on all distal arterial perforator for the simultaneous reconstruction of index to little finger injuries. Similarly, adipofascial turnover flaps can be raised from more proximal perforators arising from DMAs if more than one intermetacarpal space is included.

Mental health in women with endometriosis: searching for predictors of psychological distress.

STUDY QUESTION: What factors affect the mental health of women with endometriosis? SUMMARY ANSWER: Not only pelvic pain, but also individual characteristics (i.e. self-esteem, body esteem and emotional self-efficacy), time from diagnosis and intimate relationship status influence the psychological health of endometriosis patients. WHAT IS KNOWN ALREADY: The negative impact of endometriosis on mental health has been widely demonstrated by the research literature, along with the fact that presence and severity of pelvic pain are associated with anxiety and depression. However, endometriosis is a complex multidimensional disease and factors other than pelvic pain, including individual differences, may contribute to explain the variability in women's mental health. STUDY DESIGN, SIZE, DURATION: This cross-sectional study was conducted between 2015 and 2017 at an Italian academic department of obstetrics and gynaecology. PARTICIPANTS/MATERIALS, SETTING, METHODS: A total of 210 consecutive endometriosis patients (age: 36.7 ± 7.0 years) were included. Demographic and endometriosis-related information was collected. Individual differences were assessed using validated measures evaluating self-esteem, body esteem and emotional self-efficacy. The Hospital Anxiety and Depression Scale (HADS) and the Ruminative Response Scale (RRS) were used to evaluate mental health. MAIN RESULTS AND THE ROLE OF CHANCE: Based on the extant literature, we identified three categories of putative predictors (demographic variables, endometriosis-related factors and individual differences i.e. 'self'), whose psychological impact was examined using a hierarchical multiple regression approach. Being in a stable relationship (coded 1 ['yes'] or 0 ['no']) was associated with decreased rumination (RRS: ß = -0.187; P = 0.002). A shorter time from diagnosis was associated with greater anxiety (HADS-A: ß = -0.177; P = 0.015). Pelvic pain severity and 'self' were associated with all mental health variables (Ps < 0.01). Greater self-esteem, body esteem, and emotional self-efficacy were correlated with better psychological outcomes (Ps < 0.01). LIMITATIONS REASONS FOR CAUTION: Sexual functioning, pregnancy, infertility, cultural differences and gender beliefs have been found to be important in women with endometriosis. In our regression model, we did not test the psychological impact of these variables and this should be acknowledged as an important limitation. Moreover, the cross-sectional (rather than longitudinal) nature of this study does not allow a full examination of the temporal relationship between endometriosis and psychological outcomes. WIDER IMPLICATIONS OF THE FINDINGS: Factors other than pelvic pain can significantly affect the mental health of women with endometriosis, and the role of individual differences requires further investigation. Targeted multidisciplinary interventions should include evaluation and enhancement of self-esteem and self-efficacy to improve women's psychological health. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: Not applicable.

Albumin as marker for susceptibility to metal ions in metal-on-metal hip prosthesis patients.

Metal-on-metal (MoM) hip prostheses are known to release chromium and cobalt (Co), which negatively affect the health status, leading to prosthesis explant. Albumin (ALB) is the main serum protein-binding divalent transition metals. Its binding capacity can be affected by gene mutations or modification of the protein N-terminal region, giving the ischaemia-modified albumin (IMA). This study evaluated ALB, at gene and protein level, as marker of individual susceptibility to Co in MoM patients, to understand whether it could be responsible for the different management of this ion. Co was measured in whole blood, serum and urine of 40 MoM patients. A mutational screening of ALB was performed to detect links between mutations and metal binding. Finally, serum concentration of total ALB and IMA were measured. Serum total ALB concentration was in the normal range for all patients. None of the subjects presented mutations in the investigated gene. Whole blood, serum and urine Co did not correlate with serum total ALB or IMA, although IMA was above the normal limit in most subjects. The individual susceptibility is very important for patients' health status. Despite the limited results of this study, we provide indications on possible future investigations on the toxicological response to Co.

Management of complex pediatric burn scars in a humanitarian collaboration.

Burn scars still represent a challenge to the reconstructive surgeon. Their management requires a specific expertise and set up involving the possibility of long term rehabilitation and follow up. Cases encountered in humanitarian missions present additional issues. Often the local environment is not suitable for an appropriate treatment plan, requiring the case to be transferred to a foreign country for surgical care as part of an integrated international and multidisciplinary management. We present the case of a three year-old patient injured in a bomb explosion during the Arab Spring and suffering from severe scar contracture limiting thoracic and upper limb movement. After initial consultation at distance, transfer to our country was organized and an intensive surgical and rehabilitative program was carried out over three months. After five months, the patient returned to his home country where a supportive network had been set up for continued rehabilitation, ensuring follow up for over a year and ultimate success.

Les cicatrices de brûlures représentent toujours un défi pour le chirurgien de reconstruction. Leur gestion nécessite une expertise spécifique et la possibilité de réhabilitation à long terme, y compris le suivi. Les cas rencontrés dans les missions humanitaires présentent des problèmes supplémentaires. Souvent l'environnement local n'est pas adapté pour un plan de traitement approprié, et donc il faut transféré le patient dans un pays étranger pour des soins chirurgicaux dans le cadre d'une gestion internationale et multidisciplinaire intégrée. Nous présentons le cas d'un patient de trois ans blessé à cause de l'explosion d'une bombe pendant le printemps arabe. Ce patient souffrait de contractures graves qui limitaient le mouvement du membre thoracique et supérieure. Après une consultation initiale à distance, il a été transferé à notre pays où il a subi un programme de chirurgie et de réadaptation intensive qui a duré trois mois. Après cinq mois, le patient est retourné à son pays d'origine où un réseau de soutien a été mis en place pour continuer la réhabilitation, assurer un suivi de plus d'un an et le succès final.

Single-use negative pressure wound therapy for the treatment of chronic lower leg wounds.

OBJECTIVE: Lower extremity ulcers are caused by multiple disease processes and contribute to a high level of patient morbidity and health-care spending in the US. Negative pressure wound therapy (NPWT) has been used extensively for wound bed preparation. Our aim is to assess the efficacy of an affordable, low-profile single-use NPWT (single-use NPWT) on chronic lower extremity wounds that would usually be deemed too small or superficial for traditional NPWT. METHOD: A prospective pilot study was undertaken in which chronic lower extremity wounds were treated with single-use NPWT. Study visits were biweekly for primary contact dressing change, with the negative pressure unit being changed weekly. Biweekly assessments were made of wound appearance, surface area, depth, exudate amount, peri-wound skin integrity, and signs of clinical infection. Digital photography was performed at each visit. Patients with venous leg ulcers (VLUs) were treated with a 3-layer wrap. Diabetic foot ulcers (DFUs) were treated with off-loading shoes. RESULTS: The study recruited 12 patients. There were 13 wounds in total; two DFUs, two traumatic/postoperative/pressure ulcers, and nine VLUs. DFUs decreased in size on average 62%, VLUs by 32%, and traumatic/postoperative/pressure wounds by 74%. The wound appearance became more favourable and the wound depth decreased with the use of single-use NPWT. CONCLUSION: Single-use NPWT is a suitable therapy for chronic lower extremity wounds. Single-use NPWT led to a decrease in wound size and depth, an increased amount of granulation tissue, and a high level of patient satisfaction, with a low complication rate. DECLARATION OF INTEREST: This study was funded by Smith & Nephew, Hull, UK. JC Lantis is a paid consultant for KCI, Smith & Nephew, Healthpoint and Macrocure. C Gendics is a paid consultant for Macrocure and ManukaMed.

Surgical debridement alone does not adequately reduce planktonic bioburden in chronic lower extremity wounds.

OBJECTIVE: It is commonly believed that sharp surgical debridement provides adequate bacteria control for local wound beds, despite limited supporting scientific evidence. We undertook a prospective study to evaluate the reduction in planktonic bacteria pre- and post-operative debridement in critically colonised wounds. METHOD: Twelve patients, corresponding to 14 wounds, underwent debridement with either hydrodebridement or sharp steel debridement with pulse irrigation. Wound quantitative tissue cultures were taken pre- and post-debridement. There was no significant difference in wound aetiology or surface area between the two groups. RESULTS: TThe bacterial counts before debridement were 1×107 colony-forming units per gram (CFU/g) in the hydrodebridement group vs 1.4×107 CFU/g in the sharp debridement group; and 2.5×106 CFU/g (hydrodebridement) vs 7.5×105 CFU/g (sharp) after debridement (p=0.41). The total bacteria reduction was 7.5×106 CFU/g after hydrodebridement vs 1.3×107 CFU/g after sharp steel debridement (p=0.37). The mean percentage of bacteria killed from baseline was 75% by hydrodebridement and 93% killed by sharp debridement (p<0.05). CONCLUSION: Extensive operative debridement using either modality does not provide adequate immediate reduction in wound planktonic bioburden. However, all wounds appeared clinically appropriate for closure after debridement and postoperative antibacterial therapy. Postoperative antibacterial therapy may be imperative in cases of critically colonised wounds to achieve good outcomes. DECLARATION OF INTEREST: The senior author receives research grant support from Healthpoint Biotherapeutics; KCI; Manuka Honey; Smith & Nephew; Medline Ind., Macrocure; CODA. In addition the senior author is a consultant for: Smith & Nephew and KCI and medical consultant and reviewer for Macrocure. While the study as presented evaluates in part the efficacy of a commercial product from Smith & Nephew, no industry support for this study was sought or provided.

Negative Pressure Wound Therapy With Instillation (NPWTi) Better Reduces Post-debridement Bioburden in Chronically Infected Lower Extremity Wounds Than NPWT Alone.

OBJECTIVE: An overabundance of bacteria in the chronic wound plays a significant role in the decreased ability for primary closure. One means of decreasing the bioburden in a wound is to operatively debride the wound for wound bed optimization prior to application of other therapy, such as Negative Pressure Wound Therapy (NPWT). We undertook a prospective pilot study to assess the efficacy of wound bed preparation for a standard algorithm (sharp surgical debridement followed by NPWT) versus one employing sharp surgical debridement followed by Negative Pressure Wound Therapy with Instillation (NPWTi). METHODS: Thirteen patients, corresponding to 16 chronic lower leg and foot wounds were taken to the operating room for debridement. The patients were sequentially enrolled in 2 treatment groups: the first receiving treatment with operative debridement followed by 1 week of NPWT with the instillation of quarter strength bleach solution; the other receiving a standard algorithm consisting of operative debridement and 1 week of NPWT. Quantitative cultures were taken pre-operatively after sterile preparation and draping of the wound site (POD # 0, pre-op), post-operatively once debridement was completed (POD # 0, post-op), and on post-operative day 7 after operative debridement (POD # 7, post-op). RESULTS: After operative debridement (post-operative day 0) there was a mean of 3 (±1) types of bacteria per wound. The mean CFU/gram tissue culture was statistically greater - 3.7 × 10(6) (±4 × 10(6)) in the NPWTi group, while in the standard group (NPWT) the mean was 1.8 × 10(6) (±2.36 × 10(6)) CFU/gram tissue culture (p = 0.016); at the end of therapy there was no statistical difference between the two groups (p = 0.44). Wounds treated with NPWTi had a mean of 2.6 × 10(5) (±3 × 10(5)) CFU/gram of tissue culture while wounds treated with NPWT had a mean of 2.79 × 10(6) (±3.18 × 10(6)) CFU/gram of tissue culture (p = 0.43). The mean absolute reduction in bacteria for the NPWTi group was 10.6 × 10(6) bacteria per gram of tissue while there was a mean absolute increase in bacteria for the NPWT group of 28.7 × 10(6) bacteria per gram of tissue, therefore there was a statistically significant reduction in the absolute bioburden in those wounds treated with NPWTi (p = 0.016). CONCLUSION: It has long been realized that NPWT does not make its greatest impact by bioburden reduction. Other work has demonstrated that debridement alone does not reduce wound bioburden by more than 1 Log. Wounds treated with NPWTi (in this case with quarter strength bleach instillation solution) had a statistically significant reduction in bioburden, while wounds treated with NPWT had an increase in bioburden over the 7 days.

Gene expression profile analysis in human T lymphocytes from patients with Down Syndrome.

Down Syndrome (DS) is caused by the presence of three copies of the whole human chromosome 21 (HC21) or of a HC21 restricted region; the phenotype is likely to have originated from the altered expression of genes in the HC21. We apply the cDNA microarray method to the study of gene expression in human T lymphocytes with trisomy 21 in comparison to normal cells. Two patients with DS were investigated, along with two normal subjects as a control, all being tested in independent, duplicated cell culture experiments. The most consistent finding was the overexpression of the superoxide dismutase gene (SOD1), located on 21q, and of MHC DR beta 3 (HLA-DRB3), GABA receptor A gamma 2 (GABRG2), acetyltransferase Coenzyme, A 2 (ACAT2) and ras suppressor protein 1 (RSU1) genes. When the data were clustered according to chromosome localization, the HC21 gene set showed, on average, the highest expression in DS cells in all the experiments. Moreover, separate clustering of patients and controls was obtained when analysis was restricted to HC21 gene expression values. These findings reinforce the specific gene dosage theory for the pathogenesis of the DS phenotype, and show a consistent overexpression of the SOD1 gene on 21q.

GeneRecords: a relational database for GenBank flat file parsing and data manipulation in personal computers.

UNLABELLED: Extracting the desired data from a database entry for later analysis is a constant need in the biological sequence analysis community; GeneRecords 1.0 is a solution for GenBank biological flat file parsing, as it implements a structured representation of each feature and feature qualifier in GenBank following import in a common database managing system usable in a personal computer (Macintosh and Windows environments). This collection of related databases enables the local management of GenBank records, allowing indexing, retrieval and analysis of both information and sequences on a personal computer. AVAILABILITY: The current release, including the FileMaker Pro runtime application (built for Windows and Macintosh environments), is freely available at http://apollo11.isto.unibo.it/software/

Stimulatory effects of alpha-hANP on testosterone secretion in man.

Several recent observations suggest that atrial natriuretic peptides (ANP) can modulate steroidogenesis in isolated rat Leydig cells. At present, it is unknown whether ANP influence human testicular steroidogenesis. We therefore evaluated the effects of alpha-human ANP (hANP) administration on testosterone plasma levels in peripheral and internal spermatic venous blood of young men (catheterized for contrast study of varicocele). Six subjects were injected with 100 micrograms alpha-hANP in the cubital vein. Six different patients similarly received 50 micrograms LHRH. Three controls received 2 ml saline. Plasma LH, FSH, and testosterone were then determined 15 min before, at time of injection, and 15, 30, 45, and 60 min thereafter in spermatic vein and peripheral venous blood, as well as at 120 min in peripheral blood. LHRH--induced LH increase was followed by a marked increase of spermatic vein testosterone concentrations, but the peripheral testosterone concentration did not increase. Similarly, alpha-hANP administration did not affect peripheral testosterone and LH concentrations, but significantly increased spermatic vein testosterone levels (P less than 0.01). Our findings demonstrate that alpha-hANP exerts its stimulatory effect on testicular steroidogenesis in man without modifying gonadotropin secretion, suggesting that alpha-hANP may directly influence Leydig cell function.

Acromegalic cardiomyopathy. An echocardiographic study.

Eighteen acromegalic patients (A) and 18 controls without clinical evidence of cardiac involvement and/or endocrine disease (C), matched for sex, age, body surface area, and blood pressure (BP), were investigated by M-mode (2-D derived) echocardiography, to clarify the prevalence and the possible determinants of left ventricular hypertrophy (LVH). Seven patients in each group were hypertensive (BP greater than 160/95 mmHg). Left ventricular mass (LVM) was 183.1 +/- 60.0 g/m2 in A and 130 +/- 25.9 g/m2 in C. A LVM above 140 g/m2 (that is the upper normal range in our laboratory) was found in 15/18 A and 2/18 C. The LVH was concentric (h/r greater than 0.45) in 12/15 A and 1/2 C. Systolic function indexes (% FS, end-systolic stress/end-systolic volume), cardiac index and total peripheral resistance index (as determined by echo) were within the normal range and similar in both groups. No correlation was found between LVM and BP, LVM and GH plasma levels, LVM and Sm-C levels. A significant correlation was found between LVM and duration of the disease (r 0.44; p less than 0.05). Our data confirm that LVH is an early and frequent finding in acromegaly. Its prevalence is not entirely accounted for by such factors as body size, BP or increased cardiac output. Metabolic factors may play a major role, and a long lasting exposition to increased GH levels seems the most relevant determinant of LVH.