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Common Manifestation (common + manifestation)
Selected AbstractsHistologic Study of Depressed Acne Scars Treated with Serial High-Concentration (95%) Trichloroacetic AcidDERMATOLOGIC SURGERY, Issue 8 2006ANTHONY YUG MD BACKGROUND Acne scarring is a common manifestation that remains a therapeutic challenge to dermatologists, dermatologic surgeons, and plastic surgeons. Although multiple therapeutic modalities exist, treatment often remains inadequate. The use of high-concentration (95%) trichloroacetic acid (TCA) applied focally to atrophic acne scars has been described. OBJECTIVE The current study confirms the utility of focal application of 95% TCA to acne scars in addition to a histologic examination of this technique. METHODS Acne scars in three patients were treated with focal 95% TCA by serial application. Wooden applicators were used to apply TCA focally and repeated at 6-week intervals for a total of six treatments. Punch biopsies were performed at baseline and at 1 year postoperatively. Histologic examination was performed with routine hematoxylin/eosin, Masson trichrome, and Verhoeff-van Gieson staining. RESULTS Clinical examination revealed apparent cosmetic improvement in both depth and appearance of acne scars. Patient satisfaction was high. Histologic examination demonstrated a decrease in the depth of acne scars. In addition, increased collagen fibers and fragmentation of elastic fibers were noted. There were no complications from the procedure. CONCLUSION Focal application of high-concentration TCA to atrophic and "ice-pick" acne scars appears to produce clinical improvement. Histologic changes of this technique are described. [source] Metastatic epithelioid angiosarcoma of the heart in peritoneal fluidDIAGNOSTIC CYTOPATHOLOGY, Issue 5 2004Anjali Saqi M.D. Abstract Angiosarcoma is the most common malignant neoplasm of the heart. Recurrent pericardial effusions are a common manifestation of cardiac angiosarcomas. The diagnosis of metastatic disease in effusions is often established histologically; few cases have been described in exfoliative cytology. We report a case of metastatic cardiac epithelioid angiosarcoma in peritoneal fluid. Diagn. Cytopathol. 2004;30:350,352. © 2004 Wiley-Liss, Inc. [source] Pathogenesis of haemophilic synovitis: experimental studies on blood-induced joint damageHAEMOPHILIA, Issue 2007L. A. VALENTINO Summary., Hemarthrosis is a common manifestation of haemophilia, and joint arthropathy remains a frequent complication. Even though the exact mechanisms related to blood-induced joint disease have not yet been fully elucidated, it is likely that iron deposition in the synovium induces an inflammatory response that causes not only immune system activation but also stimulates angiogenesis. This process ultimately results in cartilage and bone destruction. Investigating the processes that occur in the early stages of blood-induced joint disease in humans has been very limited. Therefore, the use of haemophilic animal models is critical to augment the understanding of this phenomenon. This article discusses three cellular regulators (p53, p21 and TRAIL) induced in synovial tissue that are important for iron metabolism. A cartilage remodelling programme induced by the release of cytokines and growth factors that result in articular damage is also discussed. Full elucidation of the pathogenesis of haemophilic joint disease is required to identify new avenues for prevention and therapy. [source] Gnathostomiasis: Import from LaosJOURNAL DER DEUTSCHEN DERMATOLOGISCHEN GESELLSCHAFT, Issue 5 2006Felix Hennies Creeping eruption; Gnathostomiasis; Wangenschwellung Summary Gnathostomiasis is a nematode infestation endemic in Southeast Asia, which can involve multiple organs including the liver, eyes, gastrointestinal tract and CNS. The most common manifestation is recurrent migratory subcutaneous swellings which can appear anywhere on the body and are accompanied by pruritus and systemic symptoms such as low-grade fever, loss of appetite and nausea. The diagnosis is based on the clinical picture, history of travel, peripheral blood eosinophilia and the determination of agent-specific antibody levels. The standard treatment is albendazole. We present a 37-year-old Laotian woman, who had lived in Germany for 17 years, but developed recurrent swelling of the cheek following a visit to Laos. Because of the typical clinical findings, the history of a visit to Laos, and the presence of specific anti- Gnathostoma antibodies on Western blot, the diagnosis of cutaneous gnathostomiasis was made. Zusammenfassung Die Gnathostomiasis ist eine hauptsächlich in Südost-Asien endemisch vorkommende Nematodenerkrankung, die zu einem Befall multipler Organe wie Leber, Auge, Gastrointestinaltrakt und zentralem Nervensystem führen kann. Am häufigsten kommt es jedoch zu rezidivierenden, wandernden, subkutanen Schwellungen, die am gesamten Körper auftreten können und häufig von Juckreiz und Allgemeinsymptomen wie leichtem Fieber, Appetitlosigkeit und Übelkeit begleitet werden. Die Diagnose wird anhand des klinischen Bildes, der Reiseanamnese, einer Bluteosinophilie sowie der Bestimmung Erreger-spezifischer Antikörper gestellt. Als medikamentöse Therapie hat sich das Anthelminthikum Albendazol bewährt. Vorgestellt wird eine 37-jährige, seit 17 Jahren in Deutschland lebende Patientin aus Laos, die seit einem Jahr nach Rückkehr von einem Besuch in ihrer alten Heimat unter rezidivierenden Wangenschwellungen litt. Anhand der typischen Klinik, der positiven Reiseanamnese sowie des Nachweises spezifischer Anti- Gnathostoma -Antikörper im Western-Blot wurde die Diagnose einer kutanen Gnathostomiasis gestellt. [source] Non-erosive reflux disease, functional heartburn and gastroesophageal reflux disease; insights into pathophysiology and clinical presentationJOURNAL OF DIGESTIVE DISEASES, Issue 4 2006Eamonn MM QUIGLEY Non-erosive reflux disease (NERD) has emerged as a real entity in the spectrum of gastroesophageal reflux disease (GERD) and may, indeed, represent the most common manifestation of reflux disease. Recent information indicates NERD can be further subclassified based on the results of pH studies and suggests that functional heartburn needs to be differentiated as that subgroup of patients in which there appears to be no relationship between symptoms, however ,typical' of GERD, and acid exposure. Other aspects of NERD need to be appreciated, including overlap with functional dyspepsia and the potential variations in response to such therapeutic interventions as acid-suppressive therapy and fundoplication. It seems quite possible that our failure to separate functional heartburn from NERD, in general, has contributed, in large measure, to diagnostic difficulties and therapeutic disappointment in GERD. An appreciation of the range of entities, of different etiology and pathology, within NERD will foster the development of effective approaches to the assessment and therapy of this challenging disorder. [source] Evaluation of platelet kinetics in patients with liver cirrhosis: Similarity to idiopathic thrombocytopenic purpuraJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 1 2007Mikio Kajihara Abstract Background:, Thrombocytopenia is a common manifestation of liver cirrhosis (LC), but its underlying mechanism is not fully understood. The purpose of the present paper was to evaluate the platelet kinetics in LC patients by examining several non-invasive convenient markers. Methods:, Fifty-seven LC patients, 32 patients with idiopathic thrombocytopenic purpura (ITP), 12 with aplastic anemia (AA), and 29 healthy individuals were studied. Plasma thrombopoietin was measured by enzyme-linked immunosorbent assay. Absolute reticulated platelet (RP) count and plasma glycocalicin were used as indices for thrombopoiesis, and the indices for platelet turnover were the RP proportion and the plasma glycocalicin normalized to the individual platelet count (GCI). Results:, There was no difference in thrombopoietin levels between LC patients and healthy controls. The RP proportion and GCI were significantly higher and the absolute RP count and glycocalicin significantly lower in LC patients than in healthy controls. These markers in ITP and LC patients were comparable, but significantly different from those in AA patients. The bone marrow megakaryocyte density in LC and ITP patients was similar, and significantly higher than in AA patients. Conclusions:, Cirrhotic thrombocytopenia is a multifactorial condition involving accelerated platelet turnover and moderately impaired thrombopoiesis. Thrombopoietin deficiency is unlikely to be the primary contributor to cirrhotic thrombocytopenia. [source] Pure Sensory Stroke as an Isolated Manifestation of the Lateral Medullary InfarctionJOURNAL OF NEUROIMAGING, Issue 1 2005Svetlana Blitshteyn MD ABSTRACT Pure sensory stroke is a common manifestation of a thalamic stroke and may occur less frequently in the infarction of the brainstem, internal capsule, and parietal cortex. The authors report a 47-year-old man who presented with loss of pain and temperature sensation in the left face, arm, trunk, and leg and was found to have a right lateral medullary infarction on diffusion-weighted magnetic resonance imaging. To the authors' knowledge, this is the first case describing pure sensory stroke as a single, isolated manifestation of the lateral medullary infarction that was detected by diffusion-weighted magnetic resonance imaging. This case suggests that with the availability of diffusion-weighted magnetic resonance imaging, pure sensory stroke may carry a broader spectrum of the anatomical localizations than previously determined and can localize to the lateral medulla. Therefore, a possibility of medullary infarction should be considered when a patient presents with pure sensory stroke, especially when diffusion-weighted magnetic resonance imaging is not immediately available to provide radiographic correlation. [source] Nail Changes in Childhood Psoriasis: A Study from KuwaitPEDIATRIC DERMATOLOGY, Issue 1 2007FRCPC, Nawaf Al-Mutairi M.D. Childhood psoriasis is a distinct entity and the literature focused on nail changes associated with childhood psoriasis is scant. Our objectives were to evaluate the frequency of nail involvement in childhood psoriatic patients, assess the types of nail changes in childhood psoriasis, and compare our clinical findings with the few reports available in the literature. Two hundred and one consecutive new patients with childhood (age , 16 years) psoriasis of both sexes were selected for the study of nail changes. The diagnosis of psoriasis was made on clinical grounds. Each patient underwent a thorough dermatologic examination with special attention paid to the nail changes. If a clinical suspicion of fungal infection of the nails existed, further mycologic investigations were performed. We found the prevalence of nail changes to be 37.81% (boys > girls) in children who had psoriasis. Nail pitting was found to be the most common manifestation (61.84%) followed by onycholysis (30.26%), subungual hyperkeratosis (13.16%), and discoloration of the nail plate (7.90%). Nail involvement had no relationship to the type of psoriasis, patient's sex, or duration or extent of disease. [source] Metabolic alkalosis with hypoelectrolytemia in infants with cystic fibrosisPEDIATRICS INTERNATIONAL, Issue 3 2002Stojka Fustik Abstract Background: Infants with cystic fibrosis (CF) can develop episodes of hyponatremic hypochloremic dehydration with metabolic alkalosis when they sweat excessively, which is not caused by sweating in normal infants. We investigated the incidence of the metabolic alkalosis with hypoelectrolytemia in CF infants, the possible risk factors for its occurrence and the importance of the manifestation in the diagnosis of CF. Methods: In order to evaluate the incidence and the risk factors for the development of this sweat-related metabolic disorder in CF, we reviewed the records of all children diagnosed as having CF before the age of 12 months in a 10-year period. Data analysis included medical history data, clinical features, biochemical parameters (blood pH, serum bicarbonate, sodium, chloride and potassium levels), sweat chloride test values, as well as genetic analysis data. Results: The prevalence of metabolic alkalosis in association with low serum electrolyte concentrations (hyponatremia, hypochloremia, and hypokalemia) in infant CF population in our region was 16.5%. We found no season predilection in its occurrence. Early infant age, breast-feeding, delayed CF diagnosis, heat exhaustion and the presence of severe CF transmembrane conductance regulator mutations are predisposed factors for the development of metabolic alkalosis with hypoelectrolytemia. Conclusions: The results from our study suggest that metabolic alkalosis with hypoelectrolytemia is a relatively common manifestation of CF in infancy. The possibility of CF should be seriously considered in any infant with this metabolic disorder. [source] Pulmonary Zygomycosis in Solid Organ Transplant Recipients in the Current EraAMERICAN JOURNAL OF TRANSPLANTATION, Issue 9 2009H.-Y. Sun Fifty-eight solid organ transplant recipients with zygomycosis were studied to assess the presentation, radiographic characteristics, risks for extra-pulmonary dissemination and mortality of pulmonary zygomycosis. Pulmonary zygomycosis was documented in 31 patients (53%) and developed a median of 5.5 months (interquartile range, 2,11 months) posttransplantation. In all, 74.2% (23/31) of the patients had zygomycosis limited to the lungs and 25.8% (8/31) had lung disease as part of disseminated zygomycosis; cutaneous/soft tissue (50%, 4/8) was the most common site of dissemination. Pulmonary disease presented most frequently as consolidation/mass lesions (29.0%), nodules (25.8%) and cavities (22.6%). Patients with disseminated disease were more likely to have Mycocladus corymbifer as the causative pathogen. The mortality rate at 90 days after the treatment was 45.2%. In summary, pulmonary zygomycosis is the most common manifestation in solid organ transplant recipients with zygomycosis, and disseminated disease often involves the cutaneous/soft tissue sites but not the brain. [source] Targeted tumor necrosis factor receptor I preligand assembly domain improves skin lesions in MRL/lpr miceARTHRITIS & RHEUMATISM, Issue 8 2010Guo-Min Deng Objective Skin disease is the second most common manifestation in patients with systemic lupus erythematosus (SLE). Tumor necrosis factor receptor (TNFR) preligand assembly domain (PLAD) has been found to block the effect of TNF,, and TNFRI PLAD (p60 PLAD) inhibits inflammatory arthritis. This study was undertaken to investigate whether TNFR PLAD limits inflammatory skin injury in a mouse model of SLE. Methods Female MRL/lpr mice received p60 PLAD (100 ,g/mouse intraperitoneally), p80 PLAD (100 ,g/mouse intraperitoneally), or phosphate buffered saline (100 ,l/mouse intraperitoneally) 3 times a week for 26 weeks, starting at age 6 weeks. Results Immunohistochemistry studies demonstrated that TNFRI but not TNFRII was dominantly expressed in skin lesions in MRL/lpr mice. We found that TNFRI PLAD (p60 PLAD) but not TNFRII PLAD (p80 PLAD) protein significantly inhibited skin injury in the MRL/lpr mouse model of lupus. NF-,B, monocyte chemotactic protein 1, and inducible nitric oxide synthase expression in skin lesions were significantly inhibited by p60 PLAD. Lupus serum,induced monocyte differentiation into dendritic cells was reduced by p60 PLAD, but p60 PLAD did not reduce IgG deposition in the skin or improve the progression of kidney damage in MRL/lpr mice. Conclusion Our results indicate that TNFRI is involved in the expression of skin injury in MRL/lpr mice with lupus and that p60 PLAD or similar biologics may be of clinical value if applied locally. [source] Prediction of prognosis by echocardiography in patients with midgut carcinoid syndrome,BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 6 2001G. Westberg Background: The association between malignant midgut carcinoid tumours and right-sided cardiac lesions is well known, but the pathogenetic link between tumour secretion and valvular disease is still obscure. The purpose of this investigation was to describe the morphological and functional changes of valvular heart disease in a large patient series and to correlate these findings with hormonal secretion and prognosis. Methods: Of 64 consecutive patients with the midgut carcinoid syndrome followed between 1985 and 1998, valvular heart disease was evaluated in 52 patients by two-dimensional echocardiography, Doppler estimation of valvular regurgitation and flow profiles. A majority was also evaluated with exercise electrocardiography and spirometry. Results: Structural and functional abnormalities of the tricuspid valve were found in 65 per cent of patients, while only 19 per cent had pulmonary valve regurgitation. Long-term survival was related to excessive urinary excretion of 5,hydroxyindole acetic acid of over 500 µmol in 24 h, but the main predictor of prognosis was the presence of severe structural and functional abnormalities of the tricuspid valve. Although advanced tricuspid abnormalities were prevalent in this series, only one patient died from right ventricular heart failure. Conclusion: Tricuspid valvular disease is a common manifestation of the midgut carcinoid syndrome and advanced changes are associated with poor long-term survival. Active surgical and medical therapy of the tumour disease reduced the hormonal secretion and, combined with cardiological surveillance, made right ventricular heart failure a rare cause of death in these patients. © 2001 British Journal of Surgery Society Ltd [source] Colour Doppler imaging evaluation of blood flow parameters in the ophthalmic artery in acute and chronic phases of optic neuritis in multiple sclerosisACTA OPHTHALMOLOGICA, Issue 1 2009Pavel Hradílek Abstract. Purpose:, Optic neuritis (ON) is a common manifestation of multiple sclerosis (MS). It is caused by the immune-mediated inflammation of the optic nerve. Some vascular factors that may influence blood flow in the ophthalmic artery (OA) have also been suggested as factors in the pathogenesis of ON. The purpose of our study was to evaluate blood flow velocities and resistance (RI) and pulsatile (PI) indices in the OA in both orbits in patients in the acute and chronic phases of unilateral ON and to compare these with equivalent findings in healthy control subjects. Methods:, Orbital colour Doppler imaging (CDI) was performed in 40 consecutive MS patients during acute unilateral ON prior to corticosteroid treatment. Optic neuritis was diagnosed on the basis of clinical presentation and facultative assessment of visual evoked potentials (VEPs). The peak systolic (PSV) and end-diastolic (EDV) velocities and RI and PI were measured in the OA in both eyes. We compared results from affected and unaffected orbits using the paired t -test. The same measurements were performed in 114 MS patients with a history of acute unilateral ON that occurred > 1 year prior to ultrasound examination. We also measured the same parameters in the middle cerebral arteries (MCAs) on both sides in all subjects in both groups. The same measurements were obtained in healthy controls. Results:, The PSV (p < 0.0001), RI (p < 0.0001) and PI (p < 0.0001) in the OA in the eye affected with acute ON were significantly higher than in the unaffected eye. There was no difference in EDV in the OA between affected and unaffected eyes (p > 0.05) in the group with acute ON. We did not observe any significant differences between eyes in either blood flow velocities or the RI or PI (p > 0.05) in the group in the chronic phase of ON or in the control group. All the parameters in the MCAs on both sides were normal in both the acute and chronic groups, as well as in the control group. Conclusions:, Pathophysiological changes during acute unilateral ON influence orbital haemodynamics, as is indicated by increased PSV, RI and PI in the OA in eyes affected with ON. However, these changes do not persist over longer periods. [source] Mutation analysis of the FLCN gene in Chinese patients with sporadic and familial isolated primary spontaneous pneumothoraxCLINICAL GENETICS, Issue 2 2008H-Z Ren Primary spontaneous pneumothorax (PSP) is a common manifestation of Birt,Hogg,Dubé syndrome caused by folliculin gene (FLCN) mutation, which is also found in isolated familial PSP cases. A complete genetic analysis of FLCN was performed in 102 unrelated Chinese patients with isolated PSP and 21 of their family members. Three novel mutations (c.924_926del, c.1611_1631del and c.1740C>T) and a previously reported mutation (c.1733insC) were identified in five familial and five sporadic PSP patients. Of the 21 family members of patients with PSP including 3 previous considered as sporadic, 4 (19%) had history of at least one episode of PSP and 9 (43%) were FLCN mutant carriers without PSP. Seven of the nine (78%) mutant carriers had pulmonary cysts detected by high-resolution computed tomography (HRCT). Although c.924_926del and c.1611_1631del were found in eight patients from the same geographic district, haplotype analysis demonstrated that they did not share the same affected haplotype, thus excluding common ancestry. This study first demonstrates that FLCN mutation contributes to not only familial but also ,apparently sporadic' patients with isolated PSP. It suggests that mutation analysis and HRCT scan may be recommended for first-degree family members of PSP patients with FLCN mutations, irrespective of their family history status of PSP. [source] Characterization of freezing of gait subtypes and the response of each to levodopa in Parkinson's diseaseEUROPEAN JOURNAL OF NEUROLOGY, Issue 4 2003J. D. Schaafsma To assess the effect of levodopa on distinct freezing of gait (FOG) subtypes in patients with ,off' FOG. Nineteen patients (12 men, mean age 62.0 ± 8.4 years) with Parkinson's disease and clinically significant FOG during ,off' states were videotaped whilst walking 130 m during ,off' and ,on' states. Three independent observers characterized the type, duration, and clinical manifestations and quantified FOG by analyzing the videotapes. Their combined mean scores were used for statistical analysis. The intra-class correlation coefficient assessed inter-observer reliability. Wilcoxon and Friedman tests evaluated differences in mean frequencies of FOG characteristics. During ,off' states, FOG was elicited by turns (63%), starts (23%), walking through narrow spaces (12%) and reaching destinations (9%). These respective values were only 14, 4, 2 and 1% during ,on' states (P < 0.011). Moving forward with very small steps and leg trembling in place were the most common manifestations of FOG; total akinesia was rare. Most FOG episodes took <10 s and tended to be shorter during ,on' states. Levodopa significantly decreased FOG frequency (P < 0.0001) and the number of episodes with akinesia (P < 0.001). Distinction amongst FOG subtypes enables evaluation of distinctive therapeutic response. Levodopa helps in reducing the frequency and duration of ,off'-related FOG. [source] Ovarian morphology and prevalence of polycystic ovary syndrome in reproductive aged women with or without mild acneINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 7 2010ymet Handan Kelekci MD Background, Acne and hirsutism are common manifestations of hyperandrogenemia. They may also be a sign of underlying severe diseases. Aim, To compare ovarian morphology and prevalence of polycystic ovary syndrome (PCOS) in reproductive aged women with or without mild acne and hirsutism. Methods, 52 women with mild acne and 59 age-matched controls were included in this study. Main outcome measures were the prevalence of PCOS, ovarian morphology, and ovarian stromal thickness in both groups, and acne and hirsutism subgroups. Patients in both groups were taking no hormonal therapy at that time. Androgen profiles were compared between the two groups. Results, The prevalence of PCOS was 17.1% (19/111) in all women included in this study. In the acne group, the prevalence of PCOS was 26.9% (14/52), and significantly more prevalent than in control group [8.4% (5/59), P = 0.001]. Total ovarian volume was significantly larger and stromal thickness of the ovary was thicker in women with acne than women without acne. There were no statistically significant difference between the two groups in terms of dehydroepiandrosterone sulfate, and 17-hydroxyprogesterone, respectively, while serum total testosterone levels were significantly higher (P < 0.05) in women with acne than those women in the control group. Conclusions, Acne and hirsutism may not only cause cosmetic concern but may also be a sign of underlying PCOS. Therefore, women presenting with acne and/or hirsutism should be evaluated in terms of PCOS. [source] Abstracts of the 8th Meeting of the Italian Peripheral Nerve Study Group: 73JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM, Issue 1 2003C Inglese Cryoglobulinemic neuropathy is probably the commonest form of vasculitic neuropathy in Mediterranean countries, as usually related to the widespread hepatitis C virus (HCV) infection. We describe the spectrum of manifestations in a large series of patients with cryoglobulinemic neuropathy, also analyzing the impact of comorbid factors, which are quite frequent in HCV-related mixed cryoglobulinemia. The cohort included 60 patients (10 men, 50 women) with peripheral neuropathy associated with mixed cryoglobulinemia as main or sole cause (type 2 in 36 cases, type 3 in 4, not typized in 20), HCV-related in all patients but 8 (3 men and 5 women). Median age of patients was 65 years (range 41,85), and median age at onset of neuropathy was 59 (range 40,84). Peripheral neuropathy represented an onset manifestation of mixed cryoglobulinemia in about half patients. The most frequent clinical pattern was pure sensory neuropathy in 40 patients, including 4 patients with prominent ataxia; sensory neuropathy was asymmetrical in distribution in 9 patients, and in 14 patients sensory action potentials (SAPs) of the sural nerve were normal, suggesting selective involvement of the small sensory fibers. The remaining patients had sensorimotor neuropathy (15 cases) and mononeuropathy multiplex (5 cases). Positive sensory symptoms and restless legs syndrome were the most common manifestations. Neurophysiological study showed axonal degeneration of varying severity in all patients. In 20 patients, additional causes of neuropathy were present, including type 2 diabetes (5 patients), glucose intolerance (6 patients), non-Hodgkin lymphoma (3 patients), and alcohol (2 patients). With respect with this subset of patients, in "pure" cryoglobulinemic neuropathy there was more often a pattern of sensory neuropathy (31/40 vs. 6/20; p = 0.001), with more frequent asymmetrical distribution (9 vs 0; p = 0.05) and small fiber involvement (11 vs 3). Severity of neuropathy, as judged on the basis of the Rankin scale and of neurophysiological changes, was similar in the two subgroups. Our study confirms that sensory neuropathy, often asymmetrical, is the most common clinical pattern in cryoglobulinemic neuropathy, and is consistently present in pure cryoglobulinemic neuropathy rather than in patients with other associated causes of neuropathy; in these latter, paradoxically, clinical and neurophysiological impairment seems not greater than in pure cryoglobulinemic neuropathy. [source] Bilateral striopallidodentate calcinosis: Clinical characteristics of patients seen in a registryMOVEMENT DISORDERS, Issue 2 2001Bala V. Manyam MD Abstract Clinical features in bilateral striopallidodentate calcinosis (BSPDC), popularly referred to as Fahr's disease (five autosomal dominant families and eight sporadic cases, n = 38), recruited through a registry, are reported. Applying uniform criteria, cases reported in the literature (n = 61) were combined for detailed analysis. The mean (± S.D.) age of Registry patients was 43 ± 21 and that of literature was 38 ± 17. In combined data set (n = 99), 67 were symptomatic and 32 were asymptomatic. Of the symptomatic, the incidence among men was higher compared with women (45:22). Movement disorders accounted for 55% of the total symptomatic patients. Of the movement disorders, parkinsonism accounted for 57%, chorea 19%, tremor 8%, dystonia 8%, athetosis 5%, and orofacial dyskinesia 3%. Overlap of signs referable to different areas of central nervous system (CNS) was common. Other neurologic manifestations included: cognitive impairment, cerebellar signs, speech disorder, pyramidal signs, psychiatric features, gait disorders, sensory changes, and pain. We measured the total volume of calcification using an Electronic Planimeter and Coordinate Digitizer. Results suggest a significantly greater amount of calcification in symptomatic patients compared to asymptomatic patients. This study suggests that movement disorders are the most common manifestations of BSPDC, and among movement disorders, parkinsonism outnumber others. © 2001 Movement Disorder Society. [source] Cutaneous Manifestations of Child AbusePEDIATRIC DERMATOLOGY, Issue 4 2006Liborka Kos M.D. Yet the most common manifestations of child abuse are cutaneous. This article reviews cutaneous manifestations of physical abuse, including bruises, lacerations, abrasions, human bites, and burns. It also discusses ways that dermatologists can differentiate abusive injuries from accidental ones as well as from the many dermatologic conditions that can mimic child abuse. Finally, we review what actions the dermatologist should take when suspecting abuse in a patient. [source] Photosensitivity in lupus erythematosusPHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE, Issue 5 2004Noah Scheinfeld Background: Lupus erythematosus is a systemic disease process that may manifest with a variety of internal and cutaneous findings. Photosensitivity is one the most common manifestations of lupus erythematosus. In patients with lupus erythematosus, there is a relationship between exposure to ultraviolet light, autoantibodies, genetics and other factors in the development of photosensitivity. Methods: Literature was reviewed on the topics of lupus erythematosus and photosensitivity discussed together and separately. The suggested mechanisms for their relationship were reviewed and analyzed. Results: Photosensitivity's relationship to and influence on the systemic manifestations of lupus remain to be defined. Mechanisms for photosensitivity might include: modulation of autoantibody location, cytotoxic effects, apoptosis induction with autoantigens in apoptotic blebs, upregulation of adhesion molecules and cytokines, induction of nitric oxide sythase expression and ultraviolet-generated antigenic DNA. Tumor necrosis factor , also seems to play a role in the development of photosensitivity. Conclusion: The basis for photosensitivity in lupus has yet to be fully defined. It is more commonly associated with subacute and tumid lupus erythematosus than with other variants. Anti-Ro antibodies appear to relate to photosensitivity. Tumor necrosis factor , polymorphisms appear to be important in some variants of lupus with photosensitivity. There is no sin que non antibody or mutation of photosensitivity in lupus. In patients with lupus, more work needs to be done to define the mechanisms of photosensitivity. [source] | |||||||||||||||||||||||||