The effect of the EXOPULSE Mollii Suit on pain and fibromyalgia-related symptoms-A randomized sham-controlled crossover trial.

BACKGROUND: Fibromyalgia pain and related symptoms are poorly managed by approved pharmacological and alternative interventions. This trial aimed to evaluate the effects of the EXOPULSE Mollii Suit-a multisite transcutaneous electrical nerve stimulation device-on fibromyalgia pain, fatigue, affective symptoms, disease impact, and quality of life. METHODS: Adult patients with fibromyalgia were enrolled. Phase 1 implied a randomized, sham-controlled, cross-over, double-blind trial, applying daily 1 h sessions of active or sham intervention, over 2 weeks (2-week washout). In the open-label phase 2, all patients received daily active intervention for 4 weeks. Comparisons on pain, fatigue, disease impact, affective symptoms, quality of life, clinical impression, and comfort ratings were performed using Friedman, Wilcoxon signed rank, and Chi2 tests. RESULTS: Thirty-three patients completed the study (93.9% female, mean age: 51.3 years). Pain (primary endpoint assessed via a visual analog scale) was significantly reduced after the active (pre-active: 6.9 ± 1.4, post-active: 5.9 ± 1.8, pre-sham: 6.8 ± 1.4, post-sham: 6.6 ± 1.5) versus the sham intervention (X2 = 10.60, p = 0.014). This was also the case of other secondary endpoints (i.e., fatigue, anxiety, and disease impact), except depression and quality of life. The Clinical Global Impression of Change (CGI-C) was significantly different between the active and sham intervention periods (X2 p = 0.035), and the different proportions of categories were as follows: 'worsening' (sham: 18.2% vs. active: 0.0%), 'improvement' (sham: 48.5% vs. active 63.6%) or 'no change (sham: 33.3% vs. active 36.4%) respectively. After phase 2, significant positive effects were observed for most of the outcomes, and 78.8% of patients reported improvement according to CGI-C. CONCLUSIONS: This study suggests the clinical benefits of the EXOPULSE Mollii Suit in alleviating pain and fibromyalgia-related fatigue, emotional symptoms, and disease impact. It is worth noting that the study has several limitations related to the low number of participants, the short-term analysis of effects in the first blinded and controlled phase, and the open-label nature of phase 2. Future studies with a larger cohort and longer protocol treatment are needed, to further confirm the current results, and evaluate the long-term effects of this technique. SIGNIFICANCE: Patients with fibromyalgia suffer from pain as well as fatigue, sleep impairment, emotional disturbances, and altered quality of life. Transcutaneous electrical nerve stimulation might help manage those symptoms, but the available systems are limited by the fact that they could be applied at best over two sites. This randomized controlled study is the first to apply a multi-site transcutaneous electrical nerve stimulation device, the EXOPULSE Mollii Suit, with significant effects on fibromyalgia pain and related symptoms.

Simulation-based design of bicuspidization of the aortic valve.

OBJECTIVE: Severe congenital aortic valve pathology in the growing patient remains a challenging clinical scenario. Bicuspidization of the diseased aortic valve has proven to be a promising repair technique with acceptable durability. However, most understanding of the procedure is empirical and retrospective. This work seeks to design the optimal gross morphology associated with surgical bicuspidization with simulations based on the hypothesis that modifications to the free edge length cause or relieve stenosis. METHODS: Model bicuspid valves were constructed with varying free edge lengths and gross morphology. Fluid-structure interaction simulations were conducted in a single patient-specific model geometry. The models were evaluated for primary targets of stenosis and regurgitation. Secondary targets were assessed and included qualitative hemodynamics, geometric height, effective height, orifice area, and billow. RESULTS: Stenosis decreased with increasing free edge length and was pronounced with free edge length less than or equal to 1.3 times the annular diameter d. With free edge length 1.5d or greater, no stenosis occurred. All models were free of regurgitation. Substantial billow occurred with free edge length 1.7d or greater. CONCLUSIONS: Free edge length 1.5d or greater was required to avoid aortic stenosis in simulations. Cases with free edge length 1.7d or greater showed excessive billow and other changes in gross morphology. Cases with free edge length 1.5d to 1.6d have a total free edge length approximately equal to the annular circumference and appeared optimal. These effects should be studied in vitro and in animal studies.

Primary Hyperparathyroidism in Older Adults: A Narrative Review of the Most Recent Literature on Epidemiology, Diagnosis and Management.

BACKGROUND: Primary hyperparathyroidism (PHPT) is a common endocrine disorder among older adults. The aim of this review is to shed light on PHPT, particularly in this age group, in terms of prevalence, clinical manifestations, medical and surgical management, and post-operative complications. METHODS: Eligible studies were those considering PHPT exclusively in the older population (main databases: PubMed, Medline, Google Scholar and the University Online database). Articles published in the last 10 years (2013-2023) were considered. Eligibility criteria followed the SPIDER (sample, phenomenon of interest, design, evaluation, research type) tool. The methodological quality of the studies was assessed using the Joanna Briggs Institute critical appraisal tool. A total of 29 studies (mainly observational) matched the inclusion criteria. RESULTS: The prevalence of PHPT is approximately 1 per 100 in the elderly, and it is more common in females. The clinical presentation varies by age and can include osteoporosis, fractures, and neuropsychiatric symptoms. Conservative management can be an option whenever surgery is not indicated or feasible. However, parathyroidectomy (PTX) remains a safe and effective modality in aging populations with improvement to symptoms, bone mineral density, fracture risk, frailty, quality of life, and metabolic derangements. Complication rates are similar in elderly people compared to younger ones, except for mildly longer length of hospital stay and reoperation for those with higher frailty. CONCLUSION: PHPT is a common yet overlooked and underdiagnosed condition among the older population. The safety and efficacy of PTX in the older population on different levels is now well demonstrated in the literature.

Effects of the TENS device, Exopulse Mollii Suit, on pain related to fibromyalgia: An open-label study.

Fibromyalgia is characterized by diffuse and chronic pain, that is often only partially alleviated by the available pharmacological treatments. Therefore, nonpharmacological interventions such as transcutaneous electrical stimulation (TENS) are highly needed to improve the quality of life of this population. However, the classical TENS devices offer a limited number of electrodes and are not adapted to this diffuse painful condition. For these reasons, we aimed to assess the effects of a new TENS device, the Exopulse Mollii Suit, that can stimulate up to 40 muscle groups integrated into pants and jackets and connected to a control unit. We report the data of 50 patients who received one session of active stimulation (pulse intensity 2 mA, and pulse frequency 20 Hz). Pain intensity was evaluated by means of the visual analogue scale (VAS), before (T0) and after the session (T1), and 24 h later (T24). Compared to baseline scores, a significant decrease in VAS was observed after the session (p<0.001), and 24 h later (p<0.001). T1 scores were significantly lower than T24 scores (p<0.001). Therefore, this new system seems to exert analgesic effects whose mechanisms primarily evoke the theory of "gate control". The effects were transient and started to decrease the following day, highlighting the need for additional studies to better evaluate the long-term effects of this intervention on pain, mood, and quality of life.

CT-Guided Aspiration of a Hemorrhagic Tarlov Cyst for the Treatment of a Post-Partum Sciatica: A Case Report and a Review of the Literature.

Background: Tarlov or perineural cysts are dilations of nerve roots resulting from a pathologically increased cerebrospinal fluid pressure. Although it is very common in the general population, most of these cysts remain asymptomatic. In some cases, they can evolve and exert pressure on neural elements, independently from their initial size. Case report: In this paper, we describe the case of a 33-year-old female known to have asymptomatic multiple and large radicular and pelvic Tarlov cysts. One cyst located in the right pelvic space progressed acutely after delivery, inducing a painful sciatica without neurological deficit. The intracystic bleeding can be a direct consequence of the delivery, leading to an acute and mechanical local compression of the right S1 root. A CT-guided puncture and aspiration allowed a complete recovery. This case report was completed by a review of the literature of these rare intracystic Tarlov bleedings. Conclusions: Intracystic hemorrhage is a rare complication of Tarlov cysts. Delivery-induced cyst bleeding was not described before. Patients known to have large and multiple Tarlov cysts should be monitored in post-partum, as their presence is considered a risk factor. Percutaneous cyst aspiration seems to be an effective and safe treatment to relieve symptoms.

Ten Years After SINS: Role of Surgery and Radiotherapy in the Management of Patients With Vertebral Metastases.

The objective of the different types of treatments for a spinal metastasis is to provide the best oncological and functional result with the least aggressive side effects. Initially created in 2010 to help clinicians in the management of vertebral metastases, the Spine Instability Neoplastic Score (SINS) has quickly found its place in the decision making and the treatment of patients with metastatic spinal disease. Here we conduct a review of the literature describing the different changes that occurred with the SINS score in the last ten years. After a brief presentation of the spinal metastases' distribution, with or without spinal cord compression, we present the utility of SINS in the radiological diagnosis and extension of the disease, in addition to its limits, especially for scores ranging between 7 and 12. We take this opportunity to expose the latest advances in surgery and radiotherapy concerning spinal metastases, as well as in palliative care and pain control. We also discuss the reliability of SINS amongst radiologists, radiation oncologists, spine surgeons and spine surgery trainees. Finally, we will present the new SINS-derived predictive scores, biomarkers and artificial intelligence algorithms that allow a multidisciplinary approach for the management of spinal metastases.

Spinal meningiomas, from biology to management - A literature review.

Meningiomas arise from arachnoidal cap cells of the meninges, constituting the most common type of central nervous system tumors, and are considered benign tumors in most cases. Their incidence increases with age, and they mainly affect females, constituting 25-46% of primary spinal tumors. Spinal meningiomas could be detected incidentally or be unraveled by various neurological symptoms (e.g., back pain, sphincter dysfunction, sensorimotor deficits). The gold standard diagnostic modality for spinal meningiomas is Magnetic resonance imaging (MRI) which permits their classification into four categories based on their radiological appearance. According to the World Health Organization (WHO) classification, the majority of spinal meningiomas are grade 1. Nevertheless, they can be of higher grade (grades 2 and 3) with atypical or malignant histology and a more aggressive course. To date, surgery is the best treatment where the big majority of meningiomas can be cured. Advances in surgical techniques (ultrasonic dissection, microsurgery, intraoperative monitoring) increase the complete resection rate. Operated patients have a satisfactory prognosis, even in those with poor preoperative neurological status. Adjuvant therapy has a growing role in treating spinal meningiomas, mainly in the case of subtotal resection and tumor recurrence. The current paper reviews the fundamental epidemiological and clinical aspects of spinal meningiomas, their histological and genetic characteristics, and their management, including the various surgical novelties and techniques.

Autoimmune Brainstem Encephalitis: An Illustrative Case and a Review of the Literature.

Autoimmune brainstem encephalitis (BSE) is a rare neurological condition with a wide range of underlying etiologies. It can be subdivided into two broad groups: a primary inflammatory disease of the central nervous system (CNS) or a brainstem disorder secondary to systemic diseases where the CNS is only one of many affected organs. Symptoms range from mild to life-threatening manifestations. Most cases respond well to immunotherapy. Therefore, broad and in-depth knowledge of the various inflammatory disorders that target the brainstem is essential for guiding the diagnostic approach and assisting in early initiation of appropriate therapy. We herein report on a case of BSE and provide an overview of the various causes of autoimmune BSE with an emphasis on the clinical manifestations and diagnostic approach.

Prevalence of Retinal Diseases and Associated Risk Factors in an African Population From Mwanza, Tanzania.

BACKGROUND AND OBJECTIVE: To determine the prevalence of retinal disease among a population in Mwanza, Tanzania, and to identify relevant risk factors for retinal disorders in this cohort. PATIENTS AND METHODS: A cross-sectional population-based study was conducted in Mwanza, Tanzania, among patients older than 18 years. Participants completed a demographics survey and underwent an ophthalmic examination that included fundus photography. RESULTS: Complete data were available for 1,007 (93.8%) of the 1,073 persons examined. The prevalence of vitreoretinal disorders was 22.8% (230/1,007). The leading retinal diseases were age-related macular degeneration (7.0%), hypertensive retinopathy (4.5%), and macular scars (2.7%). CONCLUSION: This study is the first population-based study of retinal disease in Mwanza. The findings reveal a considerable burden of retinal disease in this region, suggesting a need for trained local ophthalmic personnel and resources. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:S17-S25.].

Phosphorus magnetic resonance spectroscopy and fatigue in multiple sclerosis.

Fatigue stands among the most debilitating multiple sclerosis (MS) manifestations. Several pathophysiological mechanisms have been proposed at its origin. However, unmet needs still exist, and further investigations are required to better understand and manage this complaint. A new imaging modality-the phosphorous magnetic resonance spectroscopy (31P-MRS)-might help studying fatigue by allowing the measurement of energy metabolites of various cerebral regions. Therefore, this work aimed to explore the association between fatigue and brain energy status. Thirty MS patients with progressive disease forms completed the study. Their sociodemographic and clinical data including fatigue and disability scores [i.e., Fatigue Severity Scale (FSS) and Expanded Disability Status Scale (EDSS)] were collected. 31P-MRS spectra of (1) bilateral frontoparietal area and (2) centrum semiovale normal appearing white matter (NAWM) were obtained. Percentages of phosphocratine and ß-adenosine triphosphate (ß-ATP) were calculated. FSS scores were found to be directly correlated with the frontoparietal ß-ATP % (p < 0.05). However, there were no significant correlations between FSS scores and NAWM energy metabolites or clinical data (i.e., age, EDSS scores or disease duration). These findings point toward the existence of a link between fatigue severity and the amount of cerebral ATP metabolites. Such a link might reflect either a high production or low utilization of ATP, both of which were paralleled with increased fatigue perception. While the former would be due to a redistribution of ion channels along demyelinated axons and subsequent changes in mitochondrial activity; the latter could be interpreted in the light of neuronal loss which would lead to a decrease in ATP utilization and accumulation of its metabolites.

[Operating site infection in the orthopedic surgery department at the hospital of Sikasso]. / Infection du site opératoire (ISO) en chirurgie orthopédique a l'hopital de Sikasso.

INTRODUCTION: The objective of this study was to determine the incidence of the operating site infection, precise the etiologies and identify the risk factors. PATIENTS AND METHOD: This was a prospective study conducted at the department of orthopedics and traumatology at the hospital of Sikasso. The study was conducted from January 2016 to December 2018. The infection criteria were those of CDC from Atlanta. RESULT: This study was conducted on 140 patients including 105 men and 35 women with an average age of 40, 1 years old (3 and 88 years old). We have made 150 interventions including 131 osteosynthesis, 14 arthroplasties and 5 corrective osteotomies. The global incidence of the operating site infection was of 19, 3% with a 13, 4% incidence in surgery class I, 21, 4% in the class II, 26, 5% in the class III and 50% in the class IV. . It was superficial in 18 cases (62, 1%) and deep in 11 cases (37, 9%). The average post-surgery hospitalization duration was 13 days (5 and 70 days in extreme cases). The isolated germs were Staphylococcus aureus in 6 cases (37,5 %), Pseudomonas aeruginosa in 3 cases (18,7 %), Enterobacter cloacae in 3 cases (18,7%), Escherichia Coli in 2 cases (12,5 %,), Klebsiellapneumoniae in 1 case (6,3%) and Proteus mirabilis in 1 case (6,3%). They were 100% sensible to imipramine. 90% of the cases were resisting to ampicillin and penicillin G. CONCLUSION: The incidence of the ISO in our department was high. The risk factors of Operating Sites Infections were: hospitalization duration beyond 2 days, ASA Score over 2 days long, the surgical intervention class and the operation duration higher than 3 hours.

INTRODUCTION: Le but de cette étude était de déterminer l'incidence de l'infection du site opératoire, de préciser les étiologies et d'identifier les facteurs de risque. PATIENTS ET MÉTHODE: Il s'agissait d'une étude prospective réalisée dans le service de chirurgie orthopédique et traumatologique de l'hôpital de Sikasso. L'étude s'est déroulée de Janvier 2016 à décembre 2018. Les critères d'infection ont été ceux du CDC d'Atlanta. RÉSULTATS: Cette étude concernait 140 patients dont 105 hommes et 35 femmes d'âge moyen de 40,1 ans (extrêmes : 3 et 88 ans). Nous avions réalisé 150 interventions dont 131 ostéosynthèses, 14 arthroplasties et 5 ostéotomies de correction. L'incidence globale de l'infection du site opératoire était de 19,3% avec une incidence 13,4% dans la classe de chirurgie I, 21,4% dans la classe II, 26,5% dans la classe III et 50% dans la classe IV. Elle était superficielle dans 18 cas (62,1%) et profonde dans 11 cas (37,9%). La durée moyenne d'hospitalisation post-opératoire était de 13 jours (extrêmes 5 et 70 jours). Les germes isolés étaient le Staphylococcus aureus 6 cas (37,5 %) le Pseudomonas aeruginosa 3 cas (18,7 %), l'Enterobacter cloaca e3 cas (18,7%),l' Escherichia Coli2 cas(12,5 %,), le Klebsiella pneumoniae 1cas (6,3%)et le Protéus mirabilis 1 cas (6,3%). Ils étaient sensibles à l'imipenem dans 100 %. Ils étaient résistants à l'ampicilline, à l'amoxicilline et pénicilline G dans 90% des cas. CONCLUSION: L'incidence des ISO dansnotre service était élevée. Les facteurs de risques des ISO que nous avions identifiés ont été la durée d'hospitalisation supérieure à deux jours, le Score ASA supérieur à 2, la classe de l'intervention chirurgicale et la durée opératoire supérieure à 3 heures.

Longitudinal Extensive Transverse Myelitis in an Immunocompetent Older Individual-A Rare Complication of Varicella-Zoster Virus Reactivation.

Varicella-zoster virus (VZV) is a human neurotropic herpes virus that causes chickenpox in children. After becoming latent in dorsal root ganglia, it can reactivate to cause dermatological manifestations, the most common one being shingles or herpes zoster. Severe neurologic dysfunctions can occur in immunocompromised patients such as encephalitis, meningitis, myelitis and neuropathy. Longitudinal extensive transverse myelitis (LETM) is an unusual neurological complication mainly described in immunocompromised patients, with very few cases described in immunocompetent ones. We hereby report a case of VZV-induced LETM in an immunocompetent older adult-a situation rarely described in the literature. LETM is a rare complication of VZV and its pathogenesis; therapeutic interventions and prognosis are far from being fully clarified. However, a prompt diagnosis is needed to allow a rapid initialization of treatment and ensure a better outcome. Although the therapeutic lines are not clear, immunosuppressive agents may have their place in cases of unsuccessful results and/or relapses following acyclovir coupled with a well conducted methylprednisolone therapy. Further studies are highly needed to improve the current understanding of the disease course and mechanisms, and to optimize therapeutic strategies.

Evaluations of N-(Isobutoxymethyl) acrylamide gel dosimeter by NMR technique for radiotherapy and uncertainty in dose measurements.

N-(Isobutoxymethyl) acrylamide (NIBMA) monomer in gelatin, named NIBMAGAT gel dosimeter, was prepared and investigated by nuclear magnetic imaging (NMR) for radiotherapy in the dose range of 0-30 Gy. NIBMA monomer polymerizes upon irradiation, increasing spin-spin relaxation rate R2. The addition of glycerol as a co-solvent in the gel matrix improved its radiation sensitivity better than the co-solvents of acetone and methanol. The increase of glycerol content by 1% wt/wt enhanced the sensitivity by ˜ 3.1%. This gel has better radiation sensitivity as compared to the polyacrylamide gel (PAG) dosimeter; the sensitivities of NIBMAGAT gel and normoxic polyacrylamide gel (nPAG) are ≈0.13 and ≈0.1 s-1.Gy-1, respectively. By comparing NIBMAGAT gel dosimeter with PAG, nMAG and nPAG gel dosimeters, NIBMAGAT gel dosimeter is less influenced by scanning temperature than the last three dosimeters. The gel is water equivalent and has an energy-independent response from 80 keV to 20 MeV. The overall uncertainty of dose measurement using NIBMAGAT gel is 5.46% at 2σ. Our findings suggest the applicability of using NIBMAGAT gel dosimeter by NMR technique for dose verification/planning in the practice of clinical radiotherapy.

Staged repair of redo and crippled hypospadias: analysis of outcomes and complications.

INTRODUCTION: Residual curvature, scarred or absent urethral plate, shortage of skin, and paucity of vascularized tissues and flaps are all obstacles to overcome during repair of redo and cripple hypospadias after failed reconstruction. Limited articles address the outcome of repair of these cases using different grafts. OBJECTIVE: An analysis of outcomes and complications after the repair of redo and cripple hypospadias in a cohort of children operated by a single surgeon is presented, and data are retrieved from a prospectively designed database. STUDY DESIGN: Thirty-one children with a median age of 96 months (18-216, interquartile range [IQR]: 78), who underwent previous surgeries three to five times, were operated in the period from late 2011 to August 2017 in a single center by a single surgeon (first author); the first-stage repair was performed by using an inner prepuce graft in three children and oral grafts in 28 children. Penile straightening by degloving and removal of ventral scarred tissues are followed by development of glanular wings and grafting of the ventral surface. RESULTS: Eleven distal penile hypospadias and 20 posterior hypospadias were operated. First-stage repair was revised in three children; 25 children, eight distal and 17 posterior hypospadias, underwent second-stage repair with a median age of 84 months (18-216, IQR: 60). The success rate after the second-stage repair was 56% (14 children), and complications were encountered in 11 children in the form of penoscrotal fistulae in four, complete dehiscence in one, and glanular dehiscence in six children. After closure of fistulae, the overall success rate increased to 72%. Although complications were more common among children with posterior hypospadias (nine children) than children with distal hypospadias (two children), no statistical significance was reached (p = .234), with no effect of age on complications (p = .233), no effect of the position of the meatus on glanular dehiscence (p = .624), and no effect of age on glanular dehiscence (p = .114). CONCLUSION: Repair of redo and crippled hypospadias using staged graft repair in children could be achieved with a satisfactory overall success rate of 72%. Glanular dehiscence is the main complication; however, it is not considered by parents of children in the series, necessitating intervention. The lowest complication rate is expected among those with a position of the meatus more distal, however, not proven statistically in the series.

3D-Printed Models for Surgical Planning in Complex Congenital Heart Diseases: A Systematic Review.

Background: 3D technology support is an emerging technology in the field of congenital heart diseases (CHD). The goals of 3D printings or models is mainly a better analysis of complex anatomies to optimize the surgical repair or intervention planning. Method: We performed a systematic review to evaluate the accuracy and reliability of CHD modelization and 3D printing, as well as the proof of concept of the benefit of 3D printing in planning interventions. Results: Correlation studies showed good results with anatomical measurements. This technique can therefore be considered reliable with the limit of the operator's subjectivity in modelizing the defect. In cases series, the benefits of the 3D technology have been shown for describing the vessels anatomy and guiding the surgical approach. For intra-cardiac complex anatomy, 3D models have been shown helpful for the planification of intracardiac repair. However, there is still lack of evidence based approach for the usefulness of 3D models in CHD in changing outcomes after surgery or interventional procedures due to the difficulty to design a prospective study with comprehensive and clinically meaningful end-points. Conclusion: 3D technology can be used to improve the understanding of anatomy of complex CHD and to guide surgical strategy. However, there is a need to design clinical studies to identify the place of this approach in the current clinical practice.

Clinical Burdens of ß-Thalassemia Major in Affected Children.

BACKGROUND: ß-thalassemia major (BTM) is an inherited blood disorder leading to severe anemia. A better understanding of BTM complications can be considered an important factor in developing effective health care provision. METHOD: A descriptive exploratory design was used to identify the clinical burden of BTM from affected children's perspective. A convenience sample of 45 patients with BTM, accompanied by a family member, was recruited from a governmental hospital during April-May 2015. RESULTS: The most reported clinical burden was facial deformity 86.9%, followed by systematic infection (48.8%), growth delay (44.4%), and liver problems (39.9%). Patient age was significantly associated with clinical burdens such as bone pain and facial deformity. The number of blood transfusions received was associated with growth delay and bone pain. CONCLUSION: This study highlights the clinical burdens of thalassemia on affected children, in terms of physical appearance, growth delay and other burdens.

Role of topical oxytocin in improving vaginal atrophy in postmenopausal women: a randomized, controlled trial.

OBJECTIVE AND DESIGN: Prospective randomized controlled trial to test the effectiveness of topical oxytocin gel to improve vaginal atrophy in postmenopausal women. PATIENTS AND METHODS: A total of 140 postmenopausal women presenting with vaginal atrophy and who satisfied the inclusion and exclusion criteria were randomized into two groups each of 70 patients; they received intravaginal oxytocin gel or placebo gel for 30 days. Serum estrogen level, visual, colposcopic and histological vaginal examination were performed before and after treatment. RESULTS: Forty-seven out of 70 women in the oxytocin gel group improved after treatment and none in the placebo group (p = 0.001). Forty-five participants in the oxytocin group and seven in the placebo group reported relief of dyspareunia (p = 0.001). Thirty-four participants in the oxytocin group and seven in the placebo group reported relief of soreness (p = 0.001). There was no significant difference between the circulating levels of estradiol in both groups before and after treatment (p = 0.4 and 0.6 for the oxytocin group and the placebo group, respectively). CONCLUSION: Oxytocin gel is useful in the restoration of the vaginal epithelium in cases of postmenopausal atrophic vaginitis. Further studies with a longer follow-up period are required to test the long-term effects of oxytocin as a treatment for vaginal atrophy.

A randomized trial of induction docetaxel-cisplatin-5FU followed by concomitant cisplatin-RT versus concomitant cisplatin-RT in nasopharyngeal carcinoma (GORTEC 2006-02).

Background: Concomitant chemotherapy (CT)-radiotherapy (RT) is a standard of care in locally advanced nasopharyngeal carcinoma (NPC) and a role for induction CT is not established. Methods: Patients with locally advanced NPC, WHO type 2 or 3, were randomized to induction TPF plus concomitant cisplatin-RT or concomitant cisplatin-RT alone. The TPF regimen consisted of three cycles of Docetaxel 75 mg/m2 day 1; cisplatin 75 mg/m2 day 1; 5FU 750 mg/m2/day days 1-5. RT consisted of 70 Gy in 7 weeks plus concomitant cisplatin 40 mg/m2 weekly. Results: A total of 83 patients were included in the study. Demographics and tumour characteristics were well balanced between both arms. Most of the patients (95%) in the TPF arm received three cycles of induction CT. The rate of grade 3-4 toxicity and the compliance (NCI-CTCAE v3) during cisplatin-RT were not different between both arms. With a median follow-up of 43.1 months, the 3-year PFS rate was 73.9% in the TPF arm versus 57.2% in the reference arm [hazard ratio (HR) = 0.44; 95% confidence interval (CI): 0.20-0.97, P = 0.042]. Similarly the 3 years overall survival rate was 86.3% in the TPF arm versus 68.9% in the reference arm (HR = 0.40; 95% CI: 0.15-1.04, P = 0.05). Conclusion: In conclusion, several important aspects can be emphasized: the compliance to induction TPF was good and TPF did not compromise the tolerance of the concomitant RT-cisplatin phase. The improved PFS and overall survival rates needs to be confirmed by further trials.

Psychiatric event in multiple sclerosis: could it be the tip of the iceberg?

Multiple sclerosis (MS) is a chronic progressive inflammatory disease of the central nervous system. Psychiatric comorbidities are highly prevalent in patients with MS, and can have drastic impact on quality of life and interpersonal relationships. Despite this high prevalence, whether psychiatric manifestations may represent the first signs of MS is still debatable. This constitutes an important issue, since early diagnosis of "psychiatric-onset MS" would result in prompt management, which usually ameliorates long-term prognosis. Here, we discuss clinical and radiological hints that suggest a diagnosis of psychiatric-onset MS. Briefly, this entity should be considered in healthy patients presenting with late-onset psychiatric symptoms, with or without cognitive decline, and with negative family history of psychiatric diseases. A thorough neurological exam is crucial to detect any subtle neurological signs. Brain magnetic resonance imaging is recommended to rule out frontotemporal lesions that might explain the clinical picture. Poor response to standard psychiatric treatments provides additional evidence for the diagnosis of an organic disease (e.g., MS). Combining psychopharmaceuticals with intravenous corticosteroids would result in good outcomes, but patients should be monitored carefully for possible psychiatric exacerbation, a common side effect of steroids.

Adenosine Triphosphate Metabolism Measured by Phosphorus Magnetic Resonance Spectroscopy: A Potential Biomarker for Multiple Sclerosis Severity.

BACKGROUND/AIMS: Phosphorus magnetic resonance spectroscopy (31P-MRS) has previously shown abnormal changes in energy metabolites in the brain of multiple sclerosis (MS) patients. However, the relationship between these energy metabolites - particularly adenosine triphosphate (ATP) - and the disease severity remains unclear. The objective of this study was to determine whether measuring ATP metabolites can help to predict disease severity in MS patients. METHODS: 31P-MRS at 3 tesla was performed in 9 relapsing remitting (RRMS), 9 secondary progressive MS patients (SPMS), and 10 age-matched healthy controls. ATP metabolites (expressed as %) in normally appearing white matter of the centrum semiovale were compared between patients and healthy controls. The relationship between Expanded Disability Status Scale (EDSS) and ATP metabolites was evaluated. RESULTS: RRMS and SPMS patients had higher phosphocreatine (PCr) and lower phosphodiesters than healthy controls. In addition, RRMS patients had higher ß-ATP% than SPMS patients. ß-ATP% was negatively correlated with EDSS in all patients. CONCLUSION: Our findings suggest a defective PCr metabolism in both patient groups, and a higher state of energy production in RRMS that might reflect a compensatory mechanism in face of the increased needs. The correlation of ß-ATP with EDSS makes it a candidate biomarker for assessing MS disease severity.