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Abstract: Epileptic phenomena are usually not considered a possible cause of prolonged hallucinatory states such as Charles Bonnet syndrome (CBS). A 65-year-old woman with previous right hemorrhagic strokes developed complex visual hallucinations (CVHs), featuring CBS, and delayed palinopsic phenomena, along with new neurological signs and worsening of existing deficits. Video/EEG/polygraphy monitoring revealed the presence of right-sided periodic lateralized epileptiform discharges of the “plus” type (PLEDs plus) and documented a focal seizure in close relation to a delayed palinopsia episode. Adjustment of antiepileptic drug treatment led to remission of the CVHs with simultaneous disappearance of PLEDs plus and epileptic seizures and return to previous neurological status. We discuss the role of continuous (PLEDs plus) and intermittent (focal seizures) epileptic activities in this episodic form of CBS, considering current theories on the genesis of CVHs. EEG assessment is recommended if CBS develops in a patient with unexplained worsening of existing neurological signs. [Copyright &y& Elsevier]

Abstract: Sleep paralysis (SP) is a common parasomnia. The diagnostic criteria for SP, as reported in the International Classification of Sleep Disorders, are essentially clinical, as electroencephalography (EEG)–polysomnography (PSG) is not mandatory. We describe a subject whose sleep-related events fulfilled the diagnostic criteria for SP, even though her visual hallucinations were elementary, repetitive and stereotyped, thus differing from those usually reported by patients with SP. Video/EEG–PSG documented the focal epileptic nature of the SP-like episodes. [Copyright &y& Elsevier]

A 49-year-old Caucasian woman affected by seronegative spondyloarthritis presented with a two year history of itchy hyperpigmented macules over the upper back 2 years (Fig. a). Macular amyloidosis is one of the variants of primary localised cutaneous amyloidosis together with lichen amyloidosis and differs from the systemic variant because the deposit of amyloid is exclusively located on the skin with no involvement of internal organs and without any progression to systemic amyloidosis. This report describes the combination of seronegative spondyloarthritis with macular amyloidosis and extends the list of immune disorders combined with primary localised cutaneous amyloidosis, confirming the strict relationship between cutaneous amyloidosis and autoimmune diseases. [Extracted from the article]

Chronic constipation is the most frequent symptom of autonomic system involvement in Parkinson's disease (PD). Quite often the symptom is severe and impairs patients' quality of life. The objective of this study is to determine the efficacy and safety of an isosmotic macrogol solution for the treatment of constipation in PD patients, in a double-blind, placebo-controlled study. A total of 57 PD patients with constipation were randomly assigned to receive an isosmotic macrogol electrolyte solution (MC-ES; 29 patients) or placebo (28 patients) for 8 weeks. Treatment efficacy was defined as complete relief of the symptom or a marked improvement of two of the following indicators: stool frequency, straining, stool consistency, use of rectal laxatives as a rescue therapy. The responder rates were significantly higher in the MC-ES group both at the first (4 weeks; P < 0.0003) and at the final evaluation (8 weeks; P < 0.0012). The frequency of bowel movements ( P < 0.002) and stool consistency ( P < 0.006) were significantly changed in the MC-ES group compared to the placebo group. At the final evaluation, a rectal laxative was used by 2 (12.5%) patients on placebo, whereas no use was recorded in the MC-ES group. Responder rate for straining showed a favorable trend in patients treated with macrogol versus placebo. Unified Parkinson's Disease Rating Scale Part III and Parkinson's Disease Questionnaire (PDQ-39) did not show any significant modification in either group during the 8-week treatment period. The results of this placebo-controlled study show the efficacy of MC-ES in the treatment of constipation in PD. MC-ES was well-tolerated and did not affect the course of PD. © 2006 Movement Disorder Society [ABSTRACT FROM AUTHOR]

Psychotic symptoms are the main and the most disabling 'nonmotor' complications of Parkinson's disease (PD), the pathophysiology of which is poorly recognized. Polysomnographic studies have shown a relationship between visual hallucinations and rapid eye movement (REM) sleep. The objective of this study is to clarify the relationship between psychotic symptoms and REM sleep behavior disorder (RBD) in PD. In a Parkinson's disease outpatient unit, 289 consecutive subjects with idiopathic PD were administered (in the period from January to December 2002) a multiple-choice questionnaire and structured interview on sleep and mental disorders. RBD was diagnosed in accordance with the minimal diagnostic criteria of the International Classification of Sleep Disorders. Hallucinations and delusional disorders were diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders-IV criteria. The presence or absence of psychotic symptoms, of RBD, and of daytime sleepiness, as well as motor status, cognitive status, and mood were assessed. Approximately 32% (n = 92) of the subjects presented with psychotic disorders; 30% (n = 86) had experienced hallucinations; 2% (n = 6) had delusions without hallucinations. Sixty-two (72%) hallucinators reported nocturnal hallucinations. A total of 6.6% (n = 19) of the subjects complained of a delusional disorder. There were 26.6% (n = 77) of subjects who presented with RBD: 28 (36%) with onset before and 49 (63%) with onset after PD diagnosis. The presence of RBD was associated with an increased risk of manifesting hallucinations and delusions (odds ratio [OR], 2.73). Other independent clinical factors found to have an effect on psychotic disorders were cognitive impairment (OR, 3.92), disease duration (OR, 2.46), advanced age (OR, 2.34), and severity of motor symptoms (OR, 2.06). These results suggest that RBD is widely associated with psychosis in PD. © 2005 Movement Disorder Society [ABSTRACT FROM AUTHOR]

The article discusses the disease Colloid millium as shown in the dermascopy. It talks about the lesions occurring in it. It discusses the degradation of elastin. It discusses the Trichoepitheliomas and Syringomas the form of tumors which are results of solar damage. It also discusses the different diseases including lymphoproliferative disorders, granulomatous diseases and amyloidosis.