The evaluation of depression and anxiety levels of mothers of patients with periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome and familial Mediterranean fever.

OBJECTIVE: Periodic fever, aphthous stomatitis, pharyngitis and adenitis (PFAPA) syndrome and familial Mediterranean fever (FMF) are autoinflammatory disorders typically characterized by recurrent fever attacks. These recurrent fever attacks can lead to depression and anxiety in mothers of these patients. This study aimed to compare the depression and anxiety levels in mothers of PFAPA and FMF patients. METHODS: This study is a cross-sectional observational study. 48 mothers of children with FMF and 70 mothers of children with PFAPA participated in the study. Mothers in these two groups were compared in terms of anxiety and depression by using the validated Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI). RESULTS: Depression and anxiety scores of mothers were found to be similar in FMF and PFAPA groups. Moderate or high level of anxiety was seen in 32% of mothers of patients with PFAPA and 27% of mothers of patients with FMF. 23% of mothers of patients with PFAPA were evaluated as having moderate or severe depression, and 18% of mothers of patients with FMF were evaluated as having moderate depression. There was no statistically significant difference between the duration, frequency of attacks, recurrent hospitalizations, sociodemographic characteristics, and inventory scores. CONCLUSION: Depression and anxiety scores of mothers with children diagnosed with FMF and PFAPA are similar. These two diseases affect families psychosocially at similar levels. It is important to provide psychosocial support to families.

COVID 19 vaccination as a trigger of acute genital ulcers in an immunocompromised adolescent-case study and literature review.

Acute genital ulcers can affect females of all ages. In children, they often appear as an emergency and remain a diagnostic challenge for pediatricians, gynecologists and dermatologists. Prompt diagnosis and identification of disease- related factors help to implement appropriate treatment. Firstly, it is crucial to properly compile the past medical history of the patient. Past infectious, autoimmune, malignant or traumatic conditions, as well as vaccinations may contribute to the occurrence of acute genital ulcers. Moreover, new infectious agents, such as severe acute respiratory syndrome coronavirus 2 and vaccinations against Coronavirus disease of 2019, may play a significant role in the development of atypical clinical symptoms. Here we present a case of a 12-year-old girl with acute genital ulcers. Additional symptoms accompanying the ulcer included: abdominal pain, nausea, vomiting, dysuria, vulvar pain and fever. Blood test showed leukocytosis, especially neutrophilia and monocytosis and increased levels of c-reactive protein and procalcitonin. Serological tests for the most common infections were negative. Moreover, the patient had a history of autoimmune diseases. She had periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome, and IgA vasculitis, also known as Henoch-Schönlein purpura in her past medical history. Additionally, she was vaccinated against SARS-CoV-2 shortly before the lesions appeared.

Successful treatment of sebaceous adenitis with oclacitinib and low-dose prednisolone in a dog.

Finding an effective and well-tolerated treatment for canine idiopathic sebaceous adenitis (ISA) can be challenging. This case report describes an 8-year-old male Rottweiler with ISA successfully treated with a combination of oclacitinib and low doses of prednisolone.

Encontrar um tratamento eficaz e bem tolerado para a adenite sebácea idiopática (ISA) pode ser desafiador. Este relato descreve o caso de um cão Rottweiler macho de oito anos de idade tratado satisfatoriamente com uma associação de oclacitinib e baixas doses de prednisolona.

Encontrar un tratamiento efectivo y bien tolerado frente a la adenitis sebácea idiopática (ISA) puede ser un reto difícil. Este artículo describe el caso de un perro Rottweiler de ocho años tratado con eficacia con una combinación de oclacitinib y dosis bajas de prednisolona.

Trouver un traitement efficace et bien toléré pour l'adénite sébacée idiopathique canine (ASI) peut s'avérer difficile. Ce rapport clinique décrit le cas d'un Rottweiler mâle de 8 ans atteint d'ASI et traité avec succès par une combinaison d'oclacitinib et de faibles doses de prednisolone.

Citrobacter freundii-associated lesions in stranded loggerhead sea turtles (Caretta caretta).

Citrobacter freundii, an opportunistic bacterial pathogen belonging to the family Enterobacteriaceae, has been sporadically reported in sea turtles. Here, the authors describe 3 unusual lesions associated with C. freundii infection in 3 loggerhead sea turtles stranded on the coast of Gran Canaria Island, Spain. It is possible that these 3 distinct lesions played a major role in the death of these turtles. The first turtle had caseous cholecystitis, a lesion not previously described in sea turtles. The second turtle had large intestinal diverticulitis, a rare condition in loggerheads. The third turtle had bilateral caseous salt gland adenitis. Histologically, numerous gram-negative bacilli were observed at the deepest edge of inflammation in all cases. Pure cultures of C. freundii were obtained from these 3 lesions. Molecular detection of C. freundii DNA in formalin-fixed paraffin-embedded samples from the lesions of the 3 turtles confirmed the microbiological isolation. These cases, in addition to expanding the limited body of knowledge on bacterial infections in sea turtles, highlight the potential pathogenic role of C. freundii in loggerhead turtles.

Utility of a targeted next-generation sequencing-based genetic screening panel in patients with periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome.

Objectives: This study aims to investigate a genetic panel in patients with periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome and examine its performance for an accurate differential diagnosis. Patients and methods: Between January 2021 and January 2022, a total of 104 children with PFAPA syndrome (63 males, 41 females; mean age: 4.8±2.3 years; range, 1.2 to 8.9 years) were retrospectively analyzed. Next-generation sequencing test was performed using a custom QIAGEN- QIAseq™ Targeted DNA Panel which includes six genes namely ELANE, LPIN2, MEFV, MVK, NLRP3, and TNFRSF1A. Results: Of 104 patients, 38 (36.5%) had variants in the genetic panel. The most common variants were found in the MEFV gene (n=35, 33.6%), the most frequent genotype was E148Q heterozygosity (n=16). Four and two patients were eventually diagnosed with Familial Mediterranean fever (FMF) and hyperimmunoglobulin D syndrome (HIDS), since they had confirmative biallelic pathogenic in the MEFV and MVK genes, respectively. Conclusion: A genetic panel, including MEFV and MVK genes, may be useful in patients, clinically resembling PFAPA, since they may have HIDS or FMF, but lack typical features of the exact disease. Nonetheless, we believe that distinct genetic panels should be developed for different populations.

Evaluation of common NLRP3 Q703K variant in pediatric patients with autoinflammatory disease: CAPS and PFAPA.

BACKGROUND: Gain-of-function mutations of the NLR family pyrin domain containing 3 (NLRP3) gene have been implicated in autoinflammatory diseases. The NLRP3 Q703K variant is a common variant associated with Cryopyrin-associated periodic syndromes (CAPS) and periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) syndrome. However, the genotype-phenotype correlation between NLRP3 Q703K variant, CAPS and PFAPA is unclear. In this study, we aimed to investigate the frequency of the NLRP3 Q703K variant in patients with and without autoinflammatory disease and characterize the phenotype in only Q703K variant positive patients. METHODS: A retrospective analysis of 639 patients with autoinflammatory symptoms was conducted. Patients underwent next-generation sequencing (NGS) panel analysis of 16 genes, including NLRP3. For the 68 patients carrying the only Q703K variant, their clinical and demographic information was evaluated. Genetic data from 1461 patients without autoinflammatory symptoms were used as the control group. RESULTS: Of our 639 autoinflammatory symptomatic patients, the Q703K mutation was detected in 68 (5.3% allele frequency). Heterozygous mutations were detected in 141 patients without autoinflammatory symptoms (4.8% allele frequency, p=0.4887). Of the patients with variant in Q703K, 10 patients were diagnosed with CAPS , 7 patients were diagnosed with PFAPA and the remaining 39 were diagnosed with undefined systemic autoinflammatory disease (uSAID) Conclusions. The Q703K variant, which is seen with similar frequency in the control and autoinflammatory groups, is also of higher prevalence in patients with mild CAPS symptoms and PFAPA syndrome. This variant, together with other undetected genetic variants or epigenetic modifications, may be responsible for the corresponding phenotype. As such, it is essential for clinicians to evaluate their patients using both genetic and clinical evaluations.

Adenitis as Initial Mycobacterium marinum Presentation.

Mycobacterium marinum is a ubiquitous and opportunist agent that may cause infections related to water activities in humans. It causes mainly skin and soft tissue infections, and other forms of presentation are uncommon. A 27-year-old man presented to the Emergency Department of a tertiary hospital due to a cervical foreign-body sensation that evolved into right cervical swelling and consumption symptoms. He was a waiter on a cruise in the Douro river. Weeks after the initial presentation, the diagnosis of Mycobacterium marinum infection was made by positive nucleic acid amplification tests (NAAT) in tissues obtained by excisional biopsy of cervical adenopathy. Treatment with rifampicin and clarithromycin was started. The symptoms improved, and there was a decrease in the adenopathy number and size. Although Mycobacterium marinum adenitis as initial presentation of the disease is rare, the identification of the agent by NAAT and favorable response to treatment supported the diagnosis.

Dermatologic Manifestations of Noninflammasome-Mediated Autoinflammatory Diseases.

Autoinflammatory diseases (AIDs) arise from disturbances that alter interactions of immune cells and tissues. They give rise to prominent (auto)inflammation in the absence of aberrant autoantibodies and/or autoreactive T cells. AIDs that are predominantly caused by changes in the inflammasome pathways, such as the NLRP3- or pyrin-associated inflammasome, have gained substantial attention over the last years. However, AIDs resulting primarily from other changes in the defense system of the innate immune system are less well-studied. These noninflammasome-mediated AIDs relate to, for example, disturbance in the TNF or IFN signaling pathways or aberrations in genes affecting the IL-1RA. The spectrum of clinical signs and symptoms of these conditions is vast. Thus, recognizing early cutaneous signs constitutes an important step in differential diagnoses for dermatologists and other physicians. This review provides an overview of the pathogenesis, clinical presentation, and available treatment options highlighting dermatologic aspects of noninflammasome-mediated AIDs.

Kikuchi Disease in Children: A Report of Two Cases.

Kikuchi disease (KD) is a benign self-limiting rare disease with unknown etiology. Prolonged fever with tender neck lymphadenitis is the most common presentation. Blood tests are not specific, and the final diagnosis is by biopsy. We describe two patients, ages seven and twelve years, who presented with fever and neck lymphadenitis. Both cases received antibiotics for more than two weeks without improvement. Blood work showed high inflammatory markers. The manifestation of the second case overlapped with Hashimoto's disease. The later diagnosis was confirmed by lymph node (LN) biopsy.

Current Evidence on Vaccinations in Pediatric and Adult Patients with Systemic Autoinflammatory Diseases.

Systemic autoinflammatory diseases (SAIDs) are defined by recurrent febrile attacks associated with protean manifestations involving joints, the gastrointestinal tract, skin, and the central nervous system, combined with elevated inflammatory markers, and are caused by a dysregulation of the innate immune system. From a clinical standpoint, the most known SAIDs are familial Mediterranean fever (FMF); cryopyrin-associated periodic syndrome (CAPS); mevalonate kinase deficiency (MKD); and periodic fever, aphthosis, pharyngitis, and adenitis (PFAPA) syndrome. Current guidelines recommend the regular sequential administration of vaccines for all individuals with SAIDs. However, these patients have a much lower vaccination coverage rates in 'real-world' epidemiological studies than the general population. The main purpose of this review was to evaluate the scientific evidence available on both the efficacy and safety of vaccines in patients with SAIDs. From this analysis, neither serious adverse effects nor poorer antibody responses have been observed after vaccination in patients with SAIDs on treatment with biologic agents. More specifically, no new-onset immune-mediated complications have been observed following immunizations. Post-vaccination acute flares were significantly less frequent in FMF patients treated with colchicine alone than in those treated with both colchicine and canakinumab. Conversely, a decreased risk of SARS-CoV-2 infection has been proved for patients with FMF after vaccination with the mRNA-based BNT162b2 vaccine. Canakinumab did not appear to affect the ability to produce antibodies against non-live vaccines in patients with CAPS, especially if administered with a time lag from the vaccination. On the other hand, our analysis has shown that immunization against Streptococcus pneumoniae, specifically with the pneumococcal polysaccharide vaccine, was associated with a higher incidence of adverse reactions in CAPS patients. In addition, disease flares might be elicited by vaccinations in children with MKD, though no adverse events have been noted despite concurrent treatment with either anakinra or canakinumab. PFAPA patients seem to be less responsive to measles, mumps, and rubella-vaccine, but have shown higher antibody response than healthy controls following vaccination against hepatitis A. In consideration of the clinical frailty of both children and adults with SAIDs, all vaccinations remain 'highly' recommended in this category of patients despite the paucity of data available.

Morganella sp. infection in scent gland of corn snake (Pantherophis guttatus) - case report / Infecção por Morganella sp. em glândula de cheiro de corn snake (Pantherophis guttatus) - relato de caso

The corn snake (Pantherophis guttatus) is a non-venomous snake from the Colubridae family. The pair of scent glands is indispensable in the physiology of reproduction and defense of the species. This structure is located caudal to the cloaca. It is responsible for releasing a thick material based on lipids containing pheromones that perform functions associated with animal behavior and survival. This work aims to report infection by Morganella sp. in a scent gland in a female corn snake, evidencing the diagnosis and treatment. An increase in volume was seen in the final third, proximal to the cloaca, firm consistency, immobile, and approximately 4 cm long and painful to touch. Samples of the material were collected for bacterial culture and antibiogram examination, being positive for bacteria of the genus Morganella. Based on the result of the antibiogram, it was possible to determine the most appropriate therapeutic protocol, with the referral to perform the surgical procedure to remove the tissue compromised by the infection, remaining stable until the removal of the stitches 40 days after the procedure, with total surgical wound healing.(AU)

A corn snake (Pantherophis guttatus) é uma serpente não peçonhenta, da família Colubridae. Na fisiologia da reprodução e defesa da espécie, o par de glândulas de cheiro é indispensável. Essa estrutura está localizada caudal à cloaca e é responsável pela liberação de um material espesso à base de lipídeos, contendo feromônios que exercem funções associadas ao comportamento animal e à sua sobrevivência. O objetivo desse trabalho é relatar uma infecção por Morganella sp. em glândula de cheiro em uma fêmea de corn snake, evidenciando o diagnóstico e tratamento. Observou-se um aumento de volume no terço final, proximal a cloaca, de consistência firme, imóvel e com aproximadamente 4 cm de comprimento e sensibilidade dolorosa ao toque. Foram coletadas amostras do material para cultura bacteriana e exame de antibiograma, sendo positivo para bactérias do gênero Morganella. Com base no resultado do antibiograma, foi possível determinar o protocolo terapêutico mais adequado, como o encaminhamento para realização do procedimento cirúrgico para remoção do tecido comprometido pela infecção, se mantendo estável até a remoção dos pontos, 40 dias após o procedimento, com total cicatrização da ferida cirúrgica.(AU)

Adenitis cervical como debut de una enfermedad de Kawasaki incompleta / Incomple Kawasaki disease presenting as cervical adenitis

La enfermedad de Kawasaki es una vasculitis sistémica y autolimitada que constituye la causa más frecuente de cardiopatía adquirida en la edad pediátrica. Su diagnóstico se basa en una serie de criterios clínicos que en muchas ocasiones no están presentes o asocian otros más inespecíficos que hacen demorar su diagnóstico. Se presenta el caso de una paciente de 6 años con enfermedad de Kawasaki que debutó como posible adenitis infecciosa y cuya evolución y reanamnesis dieron la clave del diagnóstico de Kawasaki incompleto. De ahí, la importancia del diagnóstico precoz de esta enfermedad, recordando que existen otros síntomas más inespecíficos que pueden acompañarla, requiriendo un elevado nivel de sospecha para instaurar su tratamiento precozmente y evitar las lesiones coronarias (AU)

Kawasaki disease is a systemic and self-limited vasculitis that is the most common cause of acquired heart disease in children. Its diagnosis is based on some different clinical criteria that are often not present or are associated with other more unspecific ones that delay its diagnosis.We present the case of a 6-year-old patient with Kawasaki disease that presented as a possible infectious adenitis, whose evolution and repeated inquiries gave the key to the incomplete Kawasaki diagnosis.Hence, the importance of early diagnosis of this disease, remembering that there are other more unspecific symptoms that may associate it, requiring a high level of suspicion to start treatment early and avoid coronary lesions. (AU)

Clinical, Microbiological Profile and Treatment Outcomes of Infants with BCG Adenitis: A Retrospective Study.

BACKGROUND: Bacille Calmette-Guérin (BCG) adenitis is an uncommon complication following BCG vaccination. In rare cases, infants can develop other complications. Controversy exists regarding the diagnosis and management of these cases. Not much information is available in literature regarding their microbiological and immunological characteristics. METHODS: Electronic medical records of children presenting to the Pediatric Infectious Diseases clinic in a tertiary care hospital from January 2011-December 2020 with a diagnosis of BCG adenitis were retrospectively reviewed. Their clinical, microbiological, treatment and follow-up data were noted and analyzed. FINDINGS: During the study period, 40 infants presented with a probable diagnosis of BCG adenitis with or without disseminated BCG. Median age at symptom onset was 4(2.5-5.9) months. Nine infants had disseminated disease at presentation. Fifteen infants were suspected to have underlying immune deficiency of whom 12 had proven defects in immune function. On multivariable logistic regression analysis, presence of disseminated disease was the only factor predictive of underlying immunodeficiency. Isoniazid monoresistance was seen in seven cases (32%) of the 22 samples sent for TB cultures. CONCLUSIONS: Though BCG adenitis runs a benign course, it could rarely be the first manifestation of an underlying immune defect. There is sizable isoniazid monoresistance, hence sending tissue samples for microbiologic evaluation is necessary to guide anti-tubercular therapy.

Challenges in the diagnosis of periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome in developing countries-A decade of experience from North India.

Background: Reports of periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome from developing countries are sparse. Recognizing PFAPA is often challenging in these regions due to a higher incidence of infectious illnesses and significant resource constraints. Herein, we present our experience from North India regarding the diagnosis and management of PFAPA syndrome. Methods: We reviewed cases of non-monogenic periodic fever syndrome diagnosed at our center from January 2011 to December 2021. A total of 17 children who fulfilled the Marshall criteria for PFAPA syndrome were included. Data regarding basic clinical features, treatment/outcome, and performance of the recently proposed Eurofever/PRINTO and Takeuchi criteria were analyzed. Results: Besides recurrent fever, the triad of oral aphthae, pharyngitis, and adenitis was noted in only 18% of patients. Episodes of exudative pharyngitis/tonsillitis were documented in 24%. These figures were lower than the values reported from developed countries. The Takeuchi and Eurofever/PRINTO criteria were fulfilled in 76% and 71% cases, respectively. In addition to antipyretics and supportive care, intermittent steroid therapy was the main treatment modality used. Additional treatment with colchicine (n = 3) and thalidomide (n = 1) was used successfully in a few patients. Before the diagnosis of PFAPA, all patients had received multiple courses of antimicrobials (without microbiological confirmation). These included multiple courses of antibacterials for fever, pharyngotonsillitis, and/or cervical adenitis in all patients and antivirals for fever and aphthous stomatitis in a patient. Empiric antitubercular therapy had also been administered in two patients. Conclusions: A significant proportion of patients with PFAPA seem to remain undiagnosed in the Indian subcontinent. Increased awareness and improvement in basic healthcare facilities are crucial in enhancing the recognition of PFAPA, which would eliminate the unprecedented scale of undesirable antimicrobial use in such children.

Mesenteric Lymphadenitis Presenting as Acute Abdomen in a Child with Multisystem Inflammatory Syndrome.

Multisystem inflammatory syndrome in children (MIS-C) may develop as a rare complication following COVID-19. MIS-C presentation varies substantially, but fever and gastrointestinal symptoms are the most prominent. Indeed, gastrointestinal involvement may be severe enough to present as acute abdomen, posing challenges to clinicians. We present herein the case of a healthy five-year-old male who presented with fever, vomiting, and abdominal pain, resembling acute abdomen. The patient had no history of SARS-CoV-2 infection or exposure, and MIS-C diagnosis was initially surpassed unnoticed. The patient underwent exploratory laparotomy that only revealed mesenteric lymphadenitis. Postoperatively, the patient met the clinical and laboratory diagnostic criteria of MIS-C. SARS-CoV-2 exposure was serologically confirmed and MIS-C treatment was commenced, resulting in defervescence and a satisfactory outcome. In young patients presenting with acute abdomen, surgeons should be aware of MIS-C, so that earlier diagnosis and appropriate treatment are made prior to surgical interventions.

Group B Streptococcal Cellulitis-Adenitis Syndrome in Infants: Insights From 24 Years of Experience.

This series of 28 infants with group B streptococcal (GBS) cellulitis-adenitis from a single institution over 24 years offers insights important to the early recognition, spectrum of findings, and optimal management of this rare manifestation of invasive GBS disease.

Suppurative complications following BCG vaccine in 2 Nepalese children.

Background: The Bacillus Calmette-Guérin (BCG) vaccine is one of the most common vaccines administered worldwide and awareness regarding its usual and adverse reactions is important. Local and systemic complications require accurate identification for timely therapy. We hereby report two patients with rare suppurative local complications of BCG. Case presentation: Case 1: A nine-month-old boy presented with swelling over the right deltoid for one month with low-grade fever and purulent discharge for two days. The active discharge occurred from the same site of previous BCG inoculation, the regression of which was achieved conservatively. Case 2: The second case was a 14-month-old boy who presented with a swelling over the lower part of the right axilla for one year, later diagnosed as a tuberculous lymph nodal abscess. Needle aspiration was done and anti-tubercular therapy was started based on positive Gene Xpert reports. Both the cases resolved completely without complications. Conclusion: Pharmacovigilance surveillance of BCG scar reactions and occurrence of suppurative complications should be known by clinicians for correct identification and management.