Background Current treatment of major depressive disorder (MDD) often does not achieve full remission of symptoms. Therefore, new forms of treatment and/or adjunct therapy are needed. Evidence has confirmed the modulation of the gut–brain–microbiota axis as a promising approach in MDD patients. The overall purpose of the SANGUT study—a 12-week, randomized, double-blind, and placebo-controlled Study Evaluating the Effect of Probiotic Supplementation on the Mental Status, Inflammation, and Intestinal Barrier in Major Depressive Disorder Patients Using Gluten-free or Gluten-containing Diet — is to determine the effect of interventions focused on the gut-brain-microbiota axis in a group of MDD patients. Methods A total of 120 outpatients will be equally allocated into one of four groups: (1) probiotic supplementation+gluten-free diet group (PRO-GFD), (2) placebo supplementation+ gluten-free diet group (PLA-GFD), (3) probiotic supplementation+ gluten containing diet group (PRO-GD), and (4) placebo supplementation+gluten containing diet group (PLA-GD). PRO groups will receive a mixture of psychobiotics ( Lactobacillus helveticus R0052 and Bifidobacterium longum R0175), and GFD groups will follow a gluten-free diet. The intervention will last 12 weeks. The primary outcome measure is change in wellbeing, whereas the secondary outcome measures include physiological parameters. Discussion Microbiota and its metabolites have the potential to influence CNS function. Probiotics may restore the eubiosis within the gut while a gluten-free diet, via changes in the microbiota profile and modulation of intestinal permeability, may alter the activity of microbiota-gut-brain axis previously found to be associated with the pathophysiology of depression. It is also noteworthy that microbiota being able to digest gluten may play a role in formation of peptides with different immunogenic capacities. Thus, the combination of a gluten-free diet and probiotic supplementation may inhibit the immune-inflammatory cascade in MDD course and improve both psychiatric and gut barrier-associated traits. Trial registration NCT03877393 .

Introduction: Cotard's syndrome (CS) is a rare set of psychopathological symptoms, the main symptom of which is nihilistic delusions concerning the negation of the existence of internal organs or the entire bodyAim, material and methodology: The aim of the study is to present a case of a patient treated for postpartum depression who developed Cotard's syndrome. The patient's symptoms began immediately after her daughter. The clinical picture was dominated by anxiety and apathy, nihilistic delusions about the atrophy of the urethra and other lower abdominal organs, and olfactory hallucinations - she could smell rot.Discussion: The available literature on Cotard’s Syndrome does not allow us to indicate a certain reason for its development. Perhaps the birth of the first child - the woman doubted herself as a mother, she was afraid that she would hurt the cause of the disorders observed and described by us was transient ischemia of the CNS during delivery.Conclusions: Cotard's syndrome can develop in the course of many mental and somatoform disorders. The described case is, to our knowledge, the first description of Cotard’s Syndrome in the deprivation period. Difficulties in establishing the etiopathogenesis and pathophysiology of Cotard’s Syndrome translate into therapeutic problems. It has been suggested that the treatment of the underlying disorder on the basis of which CS is developed remains the most effective method of therapy.

BackgroundX-linked adrenoleukodystrophy (X-ALD) is an inherited metabolic disease which causes demyelination of the white matter of the brain. The symptoms include mental impairment, progressive paresis, impaired motor coordination, and epileptic seizures. Diagnosis is established mainly by genetic testing. Currently, the recommended treatment is haematopoietic stem cell transplantation (HSCT).GoalThe aim of the study was to present the case of a patient suffering from X-ALD, who developed symptoms of bipolar disorder in the initial phase of the disease prior to the onset of characteristic neurological symptoms.Case presentationIn 2015, a 33-year-old patient was admitted to a psychiatric department due to aggressive behaviour he showed towards his wife and other family members. He had been treated for a depressive episode in 2005, and for a manic episode without psychotic symptoms earlier in 2015. During the successive psychiatric hospitalizations, in addition to psychopathological symptoms, the patient had been observed to have neurological symptoms, which included progressive paraparesis and ataxia. In 2018, based on imaging and genetic tests, the patient was diagnosed with X-ALD. The patient's condition gradually deteriorated; with time, he was unable to move on his own. During a hospital stay in 2019, he was transferred to an internal medicine department due to a progressive urinary tract infection, which, however, could not be controlled, and the patient died.ConclusionsX-ALD is a rare metabolic illness. In the early stages of the disease, various psychopathological symptoms, including affective disorders, are observed.Early initiation of adequate treatment increases the chances of extending the patient's life.In the present case, the patient did not die due to the underlying disease, but due to causes typical of bed-bound patients, i.e. complications of progressing infection.

Summary Pregnancy, childbirth and motherhood are new situations for women and require adjustment. Women suffering from schizophrenia require special attention due to the course of the disease. Physiological changes that occur in the body during pregnancy may be unacceptable for women suffering from schizophrenia. They may delusively deny the existence of the pregnancy, lead an unhealthy lifestyle (stimulants, poor diet, lack of gynaecological check-ups), which in turn causes an increased risk of complications. In the research conducted so far, it has been proven that three kinds of complications are associated with schizophrenia: complications concerning pregnancy itself (bleeding, diabetes, Rh-incompatibility, pre-eclampsia), intrauterine growth restriction (low birth weight, congenital malformations, small head circumference) and complications regarding labour (uterine atony, asphyxia, emergency Caesarean section). The course of the labour itself in this specific group of patients has not yet been sufficiently examined. It has also been proven that perinatal complications are one of the factors determining an increased risk of schizophrenia.