Psychodermatology: An Association of Primary Psychiatric Disorders With Skin.

The association of nervous system with skin is well documented. Many common psychiatric disorders can involve skin either directly or indirectly. We found an association of 13 primary psychiatric disorders leading to dermatological diseases, with association of 2 of 13 considered to be idiopathic.

A Strange Case of Dissociative Identity Disorder: Are There Any Triggers?

We discuss a strange case of dissociative identity disorder, also known as multiple personality disorder. This article describes the case of a 55-year-old Caucasian woman with a history of substance use disorder with seven personalities. The patient describes a couple of triggers for her condition.

Pro-inflammatory Cytokines, Biomarkers, Genetics and the Immune System: A Mechanistic Approach of Depression and Psoriasis.

Objective: To highlight the inflammatory and immunological mechanisms involved in depression and psoriasis.

Methods: A comprehensive literature search was performed in various databases, in total 145 studies were selected.

Results: Depression and psoriasis have an association.

The Stiff People: Two Rare Cases of Stiff-person Syndrome.

Stiff-person syndrome (SPS) is a rare disorder that affects the central nervous system and is characterized by progressive muscle stiffness, rigidity, and spasm of axial and limb muscles. The syndrome is caused by a lack of gamma aminobutyric acid (GABA), which occurs because of antibodies against glutamic acid decarboxylase (GAD), an essential enzyme for GABA synthesis. Hence, the patients present with increased muscular activity.

A comprehensive overview of the neuropsychiatry of Parkinson's disease: A review.

Parkinson's disease is a widespread neurological illness. However, its psychiatric links have also been discussed lately by many authors, which has brought more depth to the specialized field of neuropsychiatry. Neuropsychiatric complications are commonly seen in Parkinson's patients, including major depression, anxiety, psychosis and hallucination, and cognitive abnormality.

Frontal lobe alterations in schizophrenia: a review.

Objective:: To highlight the changes in the frontal lobe of the human brain in people with schizophrenia.

Methods:: This was a qualitative review of the literature.

Results:: Many schizophrenic patients exhibit functional, structural, and metabolic abnormalities in the frontal lobe.

Major Depression and Psoriasis: A Psychodermatological Phenomenon.

Objective: The aim of this paper was to highlight the mechanisms involved and the relationship between depression and psoriasis.

Method: A comprehensive literature search was performed in various databases, and finally 88 studies were deemed relevant.

Results: A significant link was found between depression and psoriasis, primarily through immune mechanisms related but not limited to the actions of inflammatory cytokines such as tumor necrosis factor-α, interleukin 1 (IL-1), IL-2, IL-10, interferon-γ, IL-1β, prostaglandin E2, C-reactive protein, IL-6, and IL-8.

Anti-glutamic acid decarboxylase antibody positive neurological syndromes.

A rare kind of antibody, known as anti-glutamic acid decarboxylase (GAD) autoantibody, is found in some patients. The antibody works against the GAD enzyme, which is essential in the formation of gamma aminobutyric acid (GABA), an inhibitory neurotransmitter found in the brain. Patients found with this antibody present with motor and cognitive problems due to low levels or lack of GABA, because in the absence or low levels of GABA patients exhibit motor and cognitive symptoms.

Walk like me, talk like me. The connection between mirror neurons and autism spectrum disorder.

Understanding social cognition has become a hallmark in deciphering autism spectrum disorder. Neurobiological theories are taking precedence in causation studies as researchers look to abnormalities in brain development as the cause of deficits in social behavior, cognitive processes, and language. Following their discovery in the 1990s, mirror neurons have become a dominant theory for that the mirror neuron system may play a critical role in the pathophysiology of various symptoms of autism.

The accuracy of clinical symptoms in detecting cauda equina syndrome in patients undergoing acute MRI of the spine.

A large number of patients do not have cauda equina syndrome (CES) on MRI to account for their clinical findings; consequently, the majority of urgent scans requested are normal. We aimed to determine whether any clinical manifestation of CES, as stated in Royal College of Radiology guidelines, could predict the presence of established CES on MRI. We also aimed to support a larger study to develop a more universal assessment tool for acute lower back pain.

Alterations of the occipital lobe in schizophrenia.

The relationship of the occipital lobe of the brain with schizophrenia is not commonly studied; however, this topic is considered an essential subject matter among clinicians and scientists. We conducted this systematic review to elaborate the relationship in depth. We found that most schizophrenic patients show normal occipital anatomy and physiology, a minority showed dwindled values, and some demonstrated augmented function and structure.

Shaving effects on percutaneous penetration: clinical implications.

Context: Human/animal shaving biology.

Objective: To assess the effect of shaving on percutaneous penetration and skin function.

Methods: We screened 500+publications in Pub Med, Scopus, Cochrane Library and pertinent journals out of which only 17 were deemed relevant.