ABSTRACT
Being born with a tooth is indeed possible! Teeth may be present at birth (natal tooth) or they may appear within the 1st month of life (neonatal tooth). In their shape and composition, they look like physiological primary teeth. Of still unknown etiology, natal and neonatal teeth remain an uncommon phenomenon. Hereditary, endocrine, or environmental factors may be involved: no conclusive relationship has been proven. The treatment must be adapted to each tooth and each child. Several treatments are available to dental surgeons: extraction or arch maintenance. The aim of this article is to help doctors and pediatricians understand this phenomenon and provide them with tools to support these children and their parents optimally.
Subject(s)
Natal Teeth , Decision Trees , Humans , Infant, Newborn , Natal Teeth/surgery , Tooth Extraction , Tooth, Supernumerary/diagnosisABSTRACT
BACKGROUND: Hyperhidrosis is a disorder that can impair quality of life. Localized treatments may be cumbersome and ineffective, and no systemic treatments have proven to be significantly beneficial. OBJECTIVES: To evaluate the effectiveness and tolerance of low-dose oxybutynin for hyperhidrosis. METHODS: We conducted a prospective, randomized, placebo-controlled trial. From June 2013 to January 2014, 62 patients with localized or generalized hyperhidrosis were enrolled. Oxybutynin was started at a dose of 2·5 mg per day and increased gradually to 7·5 mg per day. The primary outcome was defined as improvement of at least one point on the Hyperhidrosis Disease Severity Scale (HDSS). Dermatology Life Quality Index (DLQI) and tolerance were also reported. RESULTS: Most patients (83%) in our study had generalized hyperhidrosis. Oxybutynin was superior to placebo in improving the HDSS: 60% of patients treated with oxybutynin, compared with 27% of patients treated with placebo, improved at least one point on the HDSS (P = 0·009). The mean improvement in quality of life measured by DLQI was significantly better in the oxybutynin arm (6·9) than in the placebo arm (2·3). The most frequent side-effect was dry mouth, which was observed in 43% of the patients in the oxybutynin arm, compared with 11% in the placebo arm. CONCLUSIONS: Treatment with low-dose oxybutynin is effective in reducing symptoms of hyperhidrosis in generalized or localized forms. Side-effects were frequent but minor and mainly involved dry mouth.
Subject(s)
Hyperhidrosis/drug therapy , Mandelic Acids/administration & dosage , Muscarinic Antagonists/administration & dosage , Adolescent , Adult , Dose-Response Relationship, Drug , Female , Humans , Male , Mandelic Acids/adverse effects , Middle Aged , Muscarinic Antagonists/adverse effects , Patient Satisfaction , Prospective Studies , Quality of Life , Treatment Outcome , Xerostomia/chemically induced , Young AdultABSTRACT
PURPOSE: Despite appropriate therapy 10 to 100% of patients with deep vein thrombosis (DVT) of the lower limbs will develop post-thrombotic syndrome (PTS). The aim of this study was to evaluate the incidence of PTS in the EDITH cohort and to estimate the association between initial patients' characteristics and the risk of development of PTS. METHODS: One hundred and eighty patients included in the EDITH study for a first event of DVT of the lower limbs without clinical signs of venous insufficiency were recalled 4 years after their initial thrombotic event. PTS was diagnosed according to the Villalta score. RESULTS: Ninety-five patients (45 men, mean age 50.7 ± 16.9 years) were evaluated for PTS. Among them, 28.4% (95% CI 19.3-37.5) developed PTS but none had severe PTS. The most frequent clinical signs of PTS were varicose veins (59%), corona phlebectatica (48%), swelling leg (30%) and pigmented dermatitis (26%). No single risk factor was associated with PTS development (age, sex, BMI thrombophilia, etiology, localization, recurrence, symptomatic DVT and familial history of DVT). CONCLUSION: PTS is a frequent disease. However, lack of uniformity of diagnosis criteria in the different studies does not make possible the estimation of PTS risk factors.
Subject(s)
Postthrombotic Syndrome/etiology , Skin Diseases/epidemiology , Adult , Age Factors , Aged , Cohort Studies , Female , Humans , Incidence , Male , Middle Aged , Postthrombotic Syndrome/complications , Risk Factors , Sex Characteristics , Skin Diseases/etiology , Varicose Veins/diagnosis , Varicose Veins/etiology , Venous Thrombosis/complicationsABSTRACT
INTRODUCTION: Benign natal haemangiomatosis is characterised by the presence of multiple congenital haemangiomas restricted to the skin. It is differentiated from diffuse neonatal haemangiomatosis in which there is both cutaneous and visceral involvement, with higher morbidity and mortality. PATIENTS AND METHODS: Two identical twins, I and II (monochorionic placenta, biamniotic), born prematurely at 30 weeks' amenorrhoea, presented twin-transfusion syndrome resulting in retarded intrauterine growth in twin I, the donor, and incipient anasarca in twin II, the recipient. Twin I weighed 960 g while twin II weighed 1 200 g. At birth, miliary haemangiomatosis was observed in both infants (16 haemangiomas in I, 19 in II). Abdominal ultrasound and whole-body MRI performed in the two children revealed multiple angiomatous hepatic nodular lesions in I. Subsequent routine clinical and ultrasound monitoring (hepatic and cardiac) showed increased size of the haemangiomatous lesions over the first 4 months followed by stabilisation and gradual regression. No systemic therapy was required. In twin I an episode of ulceration of a neck haemangioma occurred at 5 months and a favourable outcome was obtained on administration of topical hydrocolloid therapy. DISCUSSION: Twin-transfusion syndrome affects 15 to 30% of monochorionic biamniotic pregnancies. It is a serious complication of twin pregnancies resulting from a dynamic process of interfoetal blood transfusion as a result of venous-venous or arteriovenous vascular anastomoses. In the present case, which appears to be the first reported case, it seems that these monochorionic twins, who shared the same placenta, presented haemangiomatosis simultaneously in utero, if we accept the hypothesis of grafting of emboli of placental microvessels in the formation of congenital haemangiomas.
Subject(s)
Diseases in Twins/congenital , Fetofetal Transfusion/genetics , Hemangioma/congenital , Infant, Premature, Diseases/genetics , Infant, Premature , Skin Neoplasms/congenital , Twins, Monozygotic , Female , Fetal Growth Retardation/etiology , Hemangioma/genetics , Humans , Infant, Newborn , Liver Neoplasms/congenital , Liver Neoplasms/genetics , Male , Neoplasm Regression, Spontaneous , Pregnancy , Skin Neoplasms/geneticsABSTRACT
INTRODUCTION: We report on a patient who progressively developed polymorphic expressions of neutrophilic dermatosis (Sneddon-Wilkinson subcorneal pustulosis and pyoderma gangrenosum) associated with p-antineutrophil cytoplasmic antibodies (p-ANCA), while receiving propylthiouracil for hyperthyroidism. To our knowledge, such associations have never been published so far. CASE-REPORT: A 40 year-old woman was treated with propylthiouracil for Graves'disease. After 16 months of therapy, she noted flares of pustular lesions surrounded with erythematous halo mainly localized on the trunk. The lesions became chronic, and were not improved by potent topical corticosteroids. When first seen in our department in February 2003, the eruption was typical of Sneddon-Wilkinson subcorneal pustulosis. This diagnosis was confirmed by the histological examination of a skin biopsy of a pustule. One month later, she developed an inflammatory progressively ulcerative lesion on the right ankle, typical of pyoderma gangrenosum. The diagnosis was confirmed by the histological examination of a skin biopsy taken on the evolving border of the lesion and showed polynuclear neutrophilic infiltration without vasculitis. Direct immunofluorescence was negative. The presence of serum anti-myeloperoxydase p-ANCA was known for this patient since October 2002. No IgA monoclonal gammapathy was revealed on extensive biological check-up. Systemic oral corticosteroid therapy (1 mg/kg/day) dramatically improved skin lesions with complete healing within 8 weeks. DISCUSSION: Propylthiouracil is well known to induce the occurrence of ANCA in 20 to 64p. 100 of patients treated for Graves'disease. The mechanisms involved are badly recognized so far. Cutaneous vasculitis, glomerulonephritis and polychondritis may be clinically associated with those antibodies. Rare observations of neutrophilic dermatosis, mostly Sweet's syndrome, have been described in patients with propylthiouracil-induced ANCA. One case-report described a 44 year-old woman who developed pyoderma gangrenosum associated with propylthiouracil-induced p-ANCA. These manifestations usually appear within 2 years, as our patient. The data in the literature, allows us to report the polymorphic expressions of neutrophilic dermatosis in this patient with p-ANCA which could be related to propylthiouracil. Such association of Sneddon-Wilkinson subcorneal pustulosis and pyoderma gangrenosum with p-ANCA has never been described in this endocrinologic context so far. Furthermore we propose that neutrophilic dermatosis should be inscribed in the list of side effects induced by propylthiouracil therapy.