Delusional parasitosis

No abstract text is available yet for this article.

No abstract text is available yet for this article.

Ekbom syndrome, also known as delusional parasitosis (DP) or delusional infestation, is an uncommon psychiatric disorder distinguished by an enduring conviction of parasitic infestation, persisting notwithstanding the presence of medical evidence to the contrary. Primarily affecting middle-aged women, DP can manifest either as isolated psychological distress or as a component within a more intricate psychiatric framework, substantially influencing the quality of life for affected individuals. Its pathophysiological mechanism involves uncertain dopaminergic imbalances and dysfunction in the dopamine transporter system...

Psychodermatology, the multidisciplinary field that explores the intricate interplay between the mind and the skin, has gained increasing recognition over the past decade. However, several knowledge gaps and unmet needs persist in the field. The objective of this narrative review was to investigate the unmet needs in the field of psychodermatology as they pertain to medical training, treatment, research, and care access. PubMed was searched from inception through December 2023 to identify articles related to psychodermatology...

No abstract text is available yet for this article.

Delusional parasitosis (DP) is an infrequent psychotic illness, where the patient has a false but firm belief that his body is infested with parasites. It can be primary or secondary. Usually, these patients consult nonpsychiatric specialties from where they are referred to psychiatry. The presentation of DP varies among patients, although it typically manifests as a crawling and pinpricking sensation. Hallucinations are commonly seen. Antipsychotics show good remission of symptoms. A series of seven cases of DP have been described, and the condition is briefly discussed...

Dermatillomania often coexists with delusional parasitosis (DP) and can cause extreme patient morbidity. The standard treatment for DP has been conventional antipsychotic drugs; however, their use is limited by potential adverse effects and monitoring requirements. Guanfacine, an alpha-2 adrenergic receptor agonist, has emerged as a promising alternative for patients with attention deficit hyperactivity disorder with concurrent tics. Although no current research supports guanfacine's efficacy in managing DP or dermatillomania, its pharmacological profile hints at potential benefits...

The main manifestation of scabies infection is intense itching. This itch is experienced by nearly every individual affected by the infestation and may persist even after successful treatment of scabies. In certain cases, this post-scabies itch can persist for several weeks to months. In rare cases, it can even progress into a delusional parasitosis related to scabies. This article highlights three cases and explores the underlying causes of itch as well as treatment strategies.

This review synthesized evidence on the most up-to-date treatment outcomes in patients with delusional parasitosis and examined the impact of incorporating psychological interventions in conjunction with psychiatric treatment. The reporting of this review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. PubMed and Google Scholar were searched between 2013 and 2023. Nine studies were included in this review. Partial remission was observed across all cases, irrespective of the treatment approach employed...

Delusional parasitosis (DP) is a psychiatric condition characterized by the false belief of skin infestation. However, the coexistence of medical conditions, such as iron deficiency anemia, may complicate the clinical presentation and treatment approach. The present case provides an overview of the challenges faced with the diagnosis and management of DP in a patient with a co-morbid medical condition. It highlights the importance of multidisciplinary collaboration in achieving a favorable outcome. Through this case, we shed light on the possible multifactorial origins of DP and emphasize the importance of a comprehensive approach to care for patients with this condition...

BACKGROUND: Patients with delusional infestation frequently refuse to be treated with psychoactive drugs. Pimozide was commonly used as a first-line agent; recently, it has been prescribed more rarely; risperidone was first used in 1995. A recent review identified 12 studies evaluating risperidone, with a total of 43 patients. OBJECTIVE: To study the characteristics and therapeutic results in patients with delusional infestation treated with risperidone in a university medical center in São Paulo, Brazil...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

Delusional parasitosis is not a common presentation in hospital-based geriatric units. Our aim was to review the presentation of a sudden onset of parasitosis in an older patient who had no prior psychiatric history, and its management. This case report describes an 82-year-old man who presented with delusions of parasitosis for the past three years of his life. The report includes a longitudinal description of the patient's symptoms, signs, and manifestations during his stay at an inpatient senior mental health service center, emergency department (ED) visits, and medical floor stay along with medication management of his psychiatric symptoms with concomitant medical issues...

Background. Delusional parasitosis (DP) is a monosymptomatic hypochondriacal psychosis where the patient has the delusion of being infested with parasites, whereas Morgellons disease (MD) is described when the patient has fixed ideation of fibers or other materials emerging from skin. Both psychological and organic causes can result into the delusion of infestation, and careful examination is required to exclude secondary causes. Oral DP can result in self-inflected mutilations of the oral mucosa. To our knowledge, oral DP is only rarely reported in the literature...

OBJECTIVE: To unite within the framework of a single clinical entity (based on the model of hypochondriacal paranoia) phenomena of the somatopsychotic and hypochondriacal range, which, in accordance with modern systematics, are classified as various categories of psychosomatic, affective disorders and personality disorders. MATERIAL AND METHODS: The sample for analysis consisted of 29 patients (with the diagnosis of delusional disorder (ICD-10; F22.0 in ICD-10), 10 men (34...

ChAdOx1 nCoV-19 vaccine (so called AZ vaccine), is widely used to prevent the SARS-CoV-2 pandemic and shows powerful effectiveness to deter community transmission. There are common immunogenicity-related side effects such as fever, myalgia, lethargy, and headache; however, rare report on the neuropsychiatric problems (Ramasamy et al., 2021). In Taiwan, more than 15,200,000 doses of AZ vaccine were injected by the end of 2022. Here we presented a unique case with separated episode of Ekbom's syndrome, also called delusion of parasitosis, and mania following successive AZ vaccination in three-month interval...

Stroke can have neuropsychological consequences, such as poststroke psychosis. One aspect of poststroke psychosis is delusional infestation (DI), also known as delusional parasitosis. Patients with DI have fixed sensations that they get infested by lice. Some explanations of DI indicate that striatal and fronto-cortical structural and functional abnormalities are related to DI symptomatology. In this case report, we present a patient with DI due to right intracarotid artery occlusion, which is detected radiologically...

No abstract text is available yet for this article.

BACKGROUND: The lack of clinical guidelines for the treatment of primary psychodermatologic disorders (PPDs) hinders the delivery of optimal care to patients. The review aimed to identify, appraise, and summarize the currently available evidence about the safety and effectiveness of pharmacological management of PPDs through randomized controlled trials (RCTs). METHODS: The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRIMSA) statement and the Global Evidence Mapping Initiative guidance were followed...