Allergic asthma is a chronic airway inflammatory disorder triggered by inhalant allergens. Interleukin (IL)-4 and IL-13 play a main role in the generation of T helper cell type 2 (Th2) immune response, induction of immunoglobulin E (IgE) synthesis and persistence of airway inflammation. The aim of the present study was to investigate the influence of Dermatophagoides pteronyssinus allergen Der p 1, the major allergen of house dust mite, on the synthesis of IL-4 and IL-13 by monocyte-derived dendritic cells (DCs) and naive CD4+ T cells cocultured with DCs, as well as their role in the production of serum IgE, in house dust mite (HDM) allergic patients. Peripheral blood mononuclear cells (PBMCs) were isolated from venous blood of patients allergic to HDM and healthy donors and incubated with granulocyte-macrophage colony-stimulating factor (GM-CSF) and IL-4 to generate immature DCs. The obtained cells were stimulated for 24 h with Der p 1 to induce DC maturation, washed, and afterwards cocultured for 24 h with autologous naive CD4+ T cells. Culture supernatants were harvested for IL-4, IL-13 and IFN-γ level measurements. DCs stimulation with Der p 1 induced higher synthesis of IL-4 and IL-13 in HDM allergic patients, compared to healthy donors. The allergic group showed significant correlation between IL-13 production by Der p 1-pulsed DCs, and total serum IgE and IL-4 production of the same cells and Der p-specific IgE. To conclude, IL-4 and IL-13 are critically related to the regulation of serum IgE production in patients with allergic asthma. The relevance of these two cytokines in the pathophysiology of Th2 asthma endotype makes them an appropriate target in its management.Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS) are clinically characterized by the sudden onset of obsessive-compulsive manifestations, motor and verbal tics, as well as other behavioral symptoms in a group of children with B-hemolytic streptococcal infection. PANDAS are considered autoimmune diseases because the streptococcal infection and response can be demonstrated. The most frequent physiopathological mechanism is molecular mimicry A foreign antigen shares sequence or structural similarities with self-antigens. A thorough review of the literature was carried out using the PubMed database and SCOPUS, searching for immunological, clinical and microbiological aspects, as well as the treatment of the PANDAS syndrome. The diagnosis is clinical and it requires a careful medical history and a thorough physical examination, while the treatment is complex. https://www.selleckchem.com/products/envonalkib.html Untreated or unrecognized manifestations of PANDAS can increase the risk of obsessive-compulsive manifestations and tics during adulthood. Taking this into consideration, further studies are required to establish the best method of therapy.Cervical cancer is one of the most common cancers in women in developing countries, second only to breast cancer, with more than 450.000 new cases every year. Romania has the highest incidence of cervical cancer in Europe; more than four times the incidence found in Western Europe. Radiotherapy with or without chemotherapy is considered in most countries the gold standard for locally advanced cervical cancer. In Romania, if downstaging occurs after radiotherapy, adjuvant surgery is routinely performed. Thus, in the present study, we investigated the rate of residual cancer in patients with locally advanced cervical cancer who underwent surgery after concurrent chemoradiotherapy and to determine the impact of tumor histological subtype on the chemoradiotherapy response. Of a total of 461 patients with locally advanced cervical cancer that underwent chemoradiotherapy and adjuvant surgery, 254 had a partial response defined as the presence of residual tumor at pathology examination. Depending on the histological subtype of the cervical cancer, partial response was obtained in 50.6% of squamous cell carcinoma cases and in 77.6% of adenocarcinoma or adenosquamous carcinoma cases. The present study demonstrated that cervical cancer patients with adenocarcinomas and adenosquamous carcinomas had a significantly poorer treatment response to chemoradiotherapy than those with squamous cell carcinomas. We consider that in such cases where residual tumor is present, adjuvant surgery is mandatory for improving the survival rates.SARS-CoV-2 infections raise many practical concerns in a woman with multiple sclerosis (MS) during the perinatal period. On the other hand, the impact of COVID-19 on patients with MS and disease-modifying therapies (DMTs) is unknown. We report on a female patient who was treated with interferon beta 1a (IFNB-1a) for many years for relapsing-remitting multiple sclerosis (RRMS) until December 2018. She developed COVID 19 infection in April 2020, after giving birth to a healthy baby girl, five weeks before. She developed a mild right hemiparesis 2 weeks later, without cold symptoms. On admission, PCR for SARS-CoV-2 was positive, and she received antivirals and corticotherapy. One month later, specific IgG and IgM antibodies were negative. The patient did not develop immunity to COVID-19 infection. This report raises several problems. The focal deficit could be a real relapse or a pseudo-relapse due to SARS-CoV-2 and postpartum patient vulnerability. The treatment options in this particular case raise many challenges. The absence of antibodies after a SARS-CoV-2 infection raises a big question over the acquired immunity, the increased risk of reinfection, and the subsequent evolution of MS. The standard of care for a woman with MS and COVID-19 infection during the postpartum period must be explored and more precise recommendations must be established in the future.Natural killer (NK)/T-cell lymphomas represent a rare type of lymphoid malignancy with mostly extranodal involvement, having NK cell or (rare) T cell lineage, classified by the World Health Organization into several subtypes which can involve the head and neck region, with the most frequent one being the nasal type. This article presents the case of a 31-year-old patient who presented at the Emergency Unit of Saint Andrew Emergency Clinical Hospital of Galati suffering from mycosis fungoides-like cutaneous lesions, associated with partial left eyelid ptosis of unknown etiology, as well as a poor health status with fever and respiratory failure. The final diagnosis was NK/T-cell non-Hodgkin lymphoma, possibly nasal type with medium sized T cells. The complexity of the rare diagnosis, associated with the unusual rapid patient evolution towards exitus 3 months after diagnosis, the intra-orbital metastatic involvement and the absence of a standardized treatment are case peculiarities, some of which are consistent with current literature data.