PMID- 33734873 OWN - NLM STAT- MEDLINE DCOM- 20211112 LR - 20220302 IS - 2151-3228 (Electronic) IS - 2151-321X (Print) IS - 2151-321X (Linking) VI - 34 IP - 1 DP - 2021 Mar TI - Pulmonary Infections and Surgical Complications in a Young Girl with Signal Transducer and Activator of Transcription 3 Loss-of-Function Mutation Hyperimmunoglobulin E Syndrome: A Case Report. PG - 33-37 LID - 10.1089/ped.2020.1225 [doi] AB - Introduction: Hyperimmunoglobulin E syndromes (HIESs) are characterized by a high serum immunoglobulin E (IgE) level, eczematoid rashes, recurrent staphylococcal skin abscesses, and recurrent pneumonia and pneumatocele formation. Autosomal dominant HIES is the most common form of HIES and mainly occurs due to loss-of-function mutations in the Signal Transducer and Activator of Transcription 3 (STAT3) gene (STAT3 LOF). Case Presentation: We report the case of an 11-year-old Peruvian girl diagnosed with STAT3 LOF caused by p.R382W mutation. She presented with recurrent staphylococcal pneumonia and empyema caused by the rarely reported Achromobacter xylosoxidans, which led to severe destruction of the lung parenchyma, multiple lung surgeries, and the development of bronchopleural fistulas. A laparotomy was also performed, which showed evidence of sigmoid colon perforation. The patient received immunoglobulin replacement therapy (IRT) and antibiotic prophylaxis, and the frequency of her infections has decreased over the past 3 years. Conclusion: This is the first case of STAT3 LOF diagnosed by genomic sequencing in Peru. Patients with this mutation have recurrent pulmonary infections, and require multiple surgical procedures with frequent complications. A. xylosoxidans infection could be related to the prolonged stay in intensive care leading to high mortality; therefore, additional care must be taken when treating patients with this infection. In addition, colonic perforation is a rare complication in STAT3 LOF patients. IRT and antibiotic prophylaxis appear to decrease the frequency of infections and hospitalizations. FAU - Toribio-Dionicio, Crhistian AU - Toribio-Dionicio C AD - Faculty of Medicine, Universidad Nacional Mayor de San Marcos (UNMSM), Lima, Peru. FAU - Cubas-Guzman, Dania AU - Cubas-Guzman D AD - Faculty of Medicine, Universidad Nacional Mayor de San Marcos (UNMSM), Lima, Peru. FAU - Guerra-Canchari, Pedro AU - Guerra-Canchari P AD - Sociedad Cientifica de San Fernando, Faculty of Medicine, Universidad Nacional Mayor de San Marcos (UNMSM), Lima, Peru. FAU - Garcia-Sanchez, Vanuza AU - Garcia-Sanchez V AD - Hospital Amazonico de Yarinacocha, Pucallpa, Peru. FAU - Cordova-Calderon, Wilmer AU - Cordova-Calderon W AD - Unidad Funcional de Alergia, Asma e Inmunologia (UFAAI), Instituto Nacional de Salud del Nino (INSN), Lima-Brena, Peru. LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Pediatr Allergy Immunol Pulmonol JT - Pediatric allergy, immunology, and pulmonology JID - 101549629 RN - 0 (STAT3 Transcription Factor) RN - 0 (STAT3 protein, human) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Achromobacter denitrificans/*isolation & purification MH - Child MH - Empyema/diagnosis/*microbiology MH - Humans MH - Immunoglobulin E/genetics MH - Job Syndrome/*diagnosis/*genetics MH - *Loss of Function Mutation MH - Male MH - Mutation MH - Pneumonia, Staphylococcal/microbiology/*surgery MH - Postoperative Cognitive Complications MH - STAT3 Transcription Factor/*genetics MH - Sequence Analysis, DNA PMC - PMC8082030 OTO - NOTNLM OT - STAT3 OT - autosomal dominant HIES OT - lung disease OT - primary immunodeficiency diseases OT - pulmonary surgical procedure COIS- No competing financial interests exist. EDAT- 2021/03/19 06:00 MHDA- 2021/11/16 06:00 PMCR- 2022/03/01 CRDT- 2021/03/18 17:21 PHST- 2021/03/18 17:21 [entrez] PHST- 2021/03/19 06:00 [pubmed] PHST- 2021/11/16 06:00 [medline] PHST- 2022/03/01 00:00 [pmc-release] AID - 10.1089/ped.2020.1225 [pii] AID - 10.1089/ped.2020.1225 [doi] PST - ppublish SO - Pediatr Allergy Immunol Pulmonol. 2021 Mar;34(1):33-37. doi: 10.1089/ped.2020.1225.