OBJECTIVE: To investigate the risk factors of oral ulcers and bloodstream infection in patients with hematopoietic stem cell transplantation. METHODS: The clinical data of 401 hematopoietic stem cell transplant patients in the First Affiliated Hospital of Zhengzhou University from January 2020 to December 2021 were retrospective analyzed, and the risk factors of oral ulcers and bloodstream infection statistical and analyzed. RESULTS: Among the 401 patients, the incidence of oral ulcers was 61.3% (246/401), and the incidence of bloodstream infection was 9.0% (36/401). A total of 40 strains of pathogenic bacteria were isolated from 36 patients, including 26 strains of Gram negative strains (65%), 13 strains of Gram positive strains (32.5%), and 1 strain of fungi (2.5%). Single-factor analysis showed that oral hygiene was associated with the occurrence of bloodstream infection, and the Multi-factor analysis showed that age ≥14 years old, disease diagnosis of leukemia, and allogeneic hematopoietic stem cell transplantation were risk factors for oral ulcers. CONCLUSION The incidence of oral ulcers in patients with hematopoietic stem cell transplantation is high. The age ≥14 years, disease diagnosis of leukemia, and allogeneic hematopoietic stem cell transplantation were risk factors for oral ulcers in patients, and oral hygiene was associated with the occurrence of bloodstream infection.
Humans ; Adolescent ; Retrospective Studies ; Oral Ulcer/etiology* ; Bacteremia/microbiology* ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Sepsis ; Risk Factors ; Leukemia

OBJECTIVE: To analyze the distribution and drug resistance of pathogens in oral mucositis associated with chemotherapy in hospitalized patients with malignant hematopathy, so as to provide scientific evidences for rational selection of antibiotics and infection prevention and control. METHODS: From July 2020 to June 2022, 167 patients with malignant hematopathy were treated with chemical drugs in the Department of Hematology, Hainan Hospital, and secretions from oral mucosal infected wounds were collected. VITEK2 COMPECT automatic microbial identification system (BioMerieux, France) and bacterial susceptibility card (BioMerieux) were used for bacterial identification and drug susceptibility tests. RESULTS: A total of 352 strains of pathogens were isolated from 167 patients, among which 220 strains of Gram-positive bacteria, 118 strains of Gram-negative bacteria and 14 strains of fungi, accounted for 62.50%, 33.52% and 3.98%, respectively. The Gram-positive bacteria was mainly Staphylococcus and Streptococcus, while Gram-negative bacteria was mainly Klebsiella and Proteus. The resistance of main Gram-positive bacteria to vancomycin, ciprofloxacin and gentamicin was low, and the resistance to penicillin, cefuroxime, ampicillin, cefotaxime, erythromycin and levofloxacin was high. The main Gram-negative bacteria had low resistance to gentamicin, imipenem and penicillin, but high resistance to levofloxacin, cefotaxime, cefuroxime, ampicillin and vancomycin. The clinical data of oral mucositis patients with oral ulcer (severe) and without oral ulcer (mild) were compared, and it was found that there were statistically significant differences in poor oral hygiene, diabetes, sleep duration less than 8 hours per night between two groups (P<0.05). CONCLUSION Gram-positive bacteria is the main pathogen of oral mucositis in patients with malignant hematopathy after chemotherapy. It is sensitive to glycopeptide antibiotics and aminoglycosides antibiotics. Poor oral hygiene, diabetes and sleep duration less than 8 hours per night are risk factors for oral mucositis with oral ulcer (severe).
Humans ; Vancomycin/therapeutic use* ; Cefuroxime ; Levofloxacin ; Oral Ulcer/drug therapy* ; Drug Resistance, Bacterial ; Anti-Bacterial Agents/adverse effects* ; Ampicillin ; Penicillins ; Cefotaxime ; Gram-Positive Bacteria ; Gram-Negative Bacteria ; Gentamicins ; Stomatitis/drug therapy*

ABSTRACT Granulomatosis with polyangiitis (GPA) is a rare multisystem disease. Although GPA is rare, it commonly presents in a localised stage where its manifestation involves the upper or lower respiratory tract before progressing to a generalised stage. Therefore, most patients with GPA will visit an oral surgeon or an otolaryngologist to seek treatment. However, the diagnosis of GPA is often delayed as GPA is not frequently considered as a differential diagnosis in common oral and facial diseases. The lack of gold standard investigation for the diagnosis of GPA makes management of this case, a diagnostic conundrum. We herein report a patient who was diagnosed with bilateral acute otitis media and left mastoiditis complicated with facial nerve palsy, and later developed tongue ulceration one month after his initial presentation. The ear, facial and oral symptoms represent a diagnostic red herring to a full-blown generalised stage of GPA.
Facial Paralysis ; Oral Ulcer ; Granulomatosis with Polyangiitis

OBJECTIVE: To explore the genetic etiology of a child featuring recurrent oral ulcer. METHODS: Clinical data of the child was collected. Whole exome sequencing was carried out for her. Candidate variant was verified by low-coverage massive parallel copy number variation sequencing (CNV-seq) of the family trio. RESULTS: The child, a 6-year-old girl, has featured recurrent fever and ulcers of the oral mucosa, vulvar and perianal regions. No pathogenic variant was found by whole exome sequencing. However, analysis of chromosome copy number variation using the whole exome sequencing data has revealed mosaicism of trisomy 8. CNV-seq assay has verified the variant in the child, with the percentage of mosaicism being 73%. No abnormality was found in neither of her parents. CONCLUSION A case of mosaicism trisomy 8 with recurrent oral ulcer as the first symptom was diagnosed, which has enriched the phenotypic data of trisomy 8 syndrome.
Humans ; Child ; Female ; Trisomy/genetics* ; Chromosomes, Human, Pair 8/genetics* ; DNA Copy Number Variations ; Oral Ulcer ; Mosaicism

The complexity of oral ulcerations poses considerable diagnostic and therapeutic challenges to oral specialists. The expert consensus was conducted to summarize the diagnostic work-up for difficult and complicated oral ulcers, based on factors such as detailed clinical medical history inquiry, histopathological examination, and ulceration-related systemic diseases screening. Not only it can provide a standardized procedure of oral ulceration, but also it can improve the diagnostic efficiency, in order to avoid misdiagnosis and missed diagnosis.
Consensus ; Humans ; Oral Ulcer/therapy*

ABSTRACT Salmon skin extract contains high proline and hydroxyproline, and has been suggested as a potential topical agent for traumatic oral ulcer healing. The aim of this study was to evaluate the effect of salmon skin extract as traumatic oral ulcer healing. A total of 32 Wistar rats (200 g to 250 g) were distributed into four groups. Group 1 served as the control group (no treatment), Group 2 was topically treated with salmon skin extract agent 4%, Group 3 was topically treated with salmon skin extract agent 5%, and Group 4 was topically treated with salmon skin extract agent 6%. Traumatic ulcers at lip mucosa were performed in all rats and 0.1 ml salmon skin extract was applied on the ulcer twice daily for seven days. The animals were euthanised on the last day of treatment. Biopsy specimens were taken from the lip mucosa in all rats for epithelial thickness evaluation and the study for number of fibroblasts by histological analysis. Significant increase in epithelial thickness and the number of fibroblasts (p > 0.05) was observed in salmon skin extract treatment groups as compared to the control group. Salmon skin extract 6% treatment group had the highest epithelial thickness and the number of fibroblasts amongst the study groups. Salmon skin extract promises an innovative topical application treatment for traumatic oral ulcer healing. Salmon skin extract 6% was the most effective concentration for traumatic oral ulcer healing.
Epithelial Cells ; Fibroblasts ; Oral Ulcer--therapy

BACKGROUND: Endotracheal intubation can cause focal ischemia, damage or edema to the laryngeal mucosa, and may be followed by serious complications such as vocal cord paralysis, ulcers, and granulation tissue formation. Laryngeal granuloma is rare but also a significant late complication of endotracheal intubation, and anesthesiologists should be concerned about it.CASE: We experienced four cases of laryngeal granuloma that developed after two-jaw surgery January 2017–December 2018 in our hospital and would like to report these cases with brief review of literature.CONCLUSIONS: There are frequent movements on the head and neck in maxillofacial surgery and the nasotracheal intubation should be prolonged after bimaxillary osteotomy surgery because of post-operative airway problems. This may be why two-jaw surgery may have higher occurrence of laryngeal granuloma than others.
Edema ; Granulation Tissue ; Granuloma, Laryngeal ; Head ; Humans ; Intubation ; Intubation, Intratracheal ; Ischemia ; Laryngeal Mucosa ; Neck ; Osteotomy ; Surgery, Oral ; Ulcer ; Vocal Cord Paralysis

PURPOSE: The purpose of this study was to identify minimum data sets for oral mucous integrity-related documentation and to analyze nursing records for oral care.METHODS: To identify minimum data sets for oral status, the authors reviewed 26 assessment tools and a practical guideline for oral care. The content validity of the minimum data sets was assessed by three nurse specialists. To map the minimum data sets to nursing records, the authors examined 107 nursing records derived from 44 patients who received chemotherapy or hematopoietic stem cell transplantation in one tertiary hospital.RESULTS: The minimum data sets were 10 elements such as location, mucositis grade, pain, hygiene, dysphagia, exudate, inflammation, difficulty speaking, and moisture. Inflammation contained two value sets: type and color. Mucositis grade, pain, dysphagia and inflammation were recorded well, accounting for a complete mapping rate of 100%. Hygiene (100%) was incompletely mapped, and there were no records for exudate (83.2%), difficulty speaking (99.1%), or moisture (88.8%).CONCLUSION: This study found that nursing records on oral mucous integrity were not sufficient and could be improved by adopting minimum data sets as identified in this study.
Dataset ; Deglutition Disorders ; Drug Therapy ; Exudates and Transudates ; Hematopoietic Stem Cell Transplantation ; Humans ; Hygiene ; Inflammation ; Mucositis ; Nursing Records ; Oral Health ; Oral Hygiene ; Oral Ulcer ; Specialization ; Tertiary Care Centers

BACKGROUND AND OBJECTIVES: Oral ulceration is one of the most common debilitating condition that affects the oral cavity. In this study, the effect of locally injected platelet rich plasma (PRP) and bone marrow-derived mesenchymal stem cells (BMSCs) on the healing of oral ulcer was investigated. METHODS AND RESULTS: An ulcer was induced in buccal mucosa of rats by using 5mm biopsy punch followed by application of cotton swab soaked with formocresol for 60sec. The ulcer was left untreated in the control group, treated with intralesional injection of PRP, or isolated cultured BMSCs. Data were analyzed clinically, histologically and immunohistologically on day 3, 5, 7 and 10. BMSCs group showed smaller ulcer area throughout the whole experimental period than the other groups with complete resolution of the ulcer on day 10, unlike the control group. However, there was no significant difference with PRP, on day 5, 7 and 10, regarding clinical ulcer size. BMSCs group showed better histological results regarding the rate of epithelial cell migration, the number of inflammatory cells, thickness and organization of collagen fibres and the number of blood vessels, with complete re-epithelization on day 10. BMSCs group showed a greater number of anti-PCNA positive nuclei throughout the whole experimental period than the other groups except on day 5, PRP had higher mean numbers of anti-PCNA positive nuclei in both tissues. CONCLUSIONS: Both PRP and BMSCs accelerate wound healing and enhance the quality of the healing tissue with the latter being slightly more effective and faster.
Animals ; Biopsy ; Blood Platelets ; Blood Vessels ; Bone Marrow ; Collagen ; Epithelial Cells ; Injections, Intralesional ; Mesenchymal Stromal Cells ; Mouth ; Mouth Mucosa ; Oral Ulcer ; Platelet-Rich Plasma ; Rats ; Ulcer ; Wound Healing

Primary immunodeficiency in adults is thought to be underestimated in Korea. IgG subclass deficiency, defined as a deficiency at least among the 4 subtypes of IgG subclass, IgG1, IgG2, IgG3, and IgG4, results in recurrent infections, in which IgG3 subclass deficiency (IgGSD) is the most commonly found in adult asthmatic patients. Herein, we report 2 cases of familial IgG3SD. In family 1, a female patient aged 17 years with allergic rhinitis (AR) had recurrent upper respiratory infections (URIs), and gastroenteritis. Her mother aged 50 with AR had recurrent URI, otitis media, urinary tract infection, gastroenteritis, and oral ulcer. A younger sister aged 9 years with AR and asthma had recurrent URI almost all the year round. The serum IgA level was found to be lower than the normal level in her mother and the patient, and IgG3 was decreased in the patient and her sister. The IgG3 level of mother showed within the lower normal limit. In family 2, the mother aged 39 years with nonallergic rhinitis had recurrent URI and oral ulcer. Her son aged 16 years and daughter aged 13 years with AR and asthma had recurrent URI, resulting in uncontrolled asthma. Family 2 was found to be IgG3 deficiency in mother and son, and IgA deficiency in son. The IgG3 level of daughter was within the lower normal level. Mother and the first daughter in family 1 as well as mother and son in family 2 was treated with intravenous immunoglobulin, and their recurrent URI reduced. We reported 2 cases of familial IgG3SD.
Adult ; Asthma ; Female ; Gastroenteritis ; Humans ; IgA Deficiency ; Immunoglobulin A ; Immunoglobulin G* ; Immunoglobulins ; Korea ; Mothers ; Nuclear Family ; Oral Ulcer ; Otitis Media ; Respiratory Tract Infections ; Rhinitis ; Rhinitis, Allergic ; Siblings ; Urinary Tract Infections