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1.
BMC Infect Dis ; 24(1): 487, 2024 May 11.
Artículo en Inglés | MEDLINE | ID: mdl-38734601

RESUMEN

BACKGROUND: A Bartholin's gland abscess is one of the most common infections in women of reproductive age. Although Bartholin's gland abscesses have been reported in prepubertal children, they are rarer in prepubertal children than in adults. Herein, we report a case of bilateral Bartholin's gland abscesses in a 4-year-old girl with vitamin A deficiency. CASE PRESENTATION: A 4-year-old girl diagnosed with autism spectrum disorder was admitted to the hospital for close examination and treatment because of persistent fever and malaise. The child was a marked fussy eater and was diagnosed with corneal ulceration and night blindness secondary to vitamin A deficiency. Both of the patient's labia were swollen, and a diagnosis of a bilateral Bartholin's gland abscess was made using computed tomography. Incisional drainage was performed under general anesthesia. The patient's postoperative course was uneventful, and she was discharged from the hospital on day 8 after the surgery. During hospitalization, attempts were made to correct the vitamin deficiency by adding nutritional supplements to the diet. Three months after the surgery, no recurrence of abscesses was noted. CONCLUSIONS: Decreased immunocompetence and mucosal barrier function due to vitamin A deficiency is thought to be the underlying cause of Bartholin's gland abscesses. Although prepubertal Bartholin's gland abscesses have been reported, they are rare. To the best of our knowledge, no reports of bilateral Bartholin's gland abscesses potentially caused by vitamin A deficiency have been reported. When prepubertal girls present with Bartholin's gland abscesses, the presence of immunodeficiency due to vitamin or trace element deficiency should also be considered.


Asunto(s)
Absceso , Glándulas Vestibulares Mayores , Deficiencia de Vitamina A , Humanos , Femenino , Preescolar , Absceso/etiología , Glándulas Vestibulares Mayores/patología , Deficiencia de Vitamina A/complicaciones , Tomografía Computarizada por Rayos X , Enfermedades de la Vulva/microbiología , Enfermedades de la Vulva/cirugía , Enfermedades de la Vulva/patología , Enfermedades de la Vulva/etiología
2.
Kobe J Med Sci ; 69(3): E79-E85, 2023 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-37661631

RESUMEN

PURPOSE: To clarify neonatal bacterial infection management in near term and term infants at a regional hospital in Japan. METHODS: Between 2018 and 2020, of 729 births, 236 patients who underwent blood examination at least twice by the age of 3 days, were included. Data from the medical records were analyzed retrospectively. RESULTS: Median gestational age was 39 weeks, with 116 boys (49.1%) and 202 vaginal deliveries (85.6%). There were 37 cases of maternal group B streptococcus, 24 cases of premature rupture of membranes for more than 24 hours (PROM group), and 107 cases of amniotic fluid turbidity at birth (AFT group). Comparing groups, C-reactive protein (CRP) was significantly lower in the cesarean section (C/S) group (median 0.22 mg/dL; p < 0.05), and higher in the AFT group (0.44 mg/dL; p < 0.05). There were 77 positive cultures, (p < 0.05). Antibiotics were administered more frequently in cesarean section (19 cases; p < 0.001) and less in the PROM group (2 cases; p < 0.01). CONCLUSIONS: There were no asymptomatic cases of CRP >2 mg/dL, and no cases of severe sepsis in normal neonatal deliveries. CRP levels were elevated in the AFT group, where culture was positive, but few antibiotics were administered. In the C/S group, antibiotics were administered if respiratory symptoms occurred unless the CRP level was high. Further, all patients in PROM group who received antibiotics had any symptoms, suggesting that routine blood tests may not be necessary.


Asunto(s)
Antibacterianos , Cesárea , Embarazo , Recién Nacido , Masculino , Lactante , Humanos , Femenino , Japón , Estudios Retrospectivos , Antibacterianos/uso terapéutico , Proteína C-Reactiva , Hospitales
3.
Case Rep Obstet Gynecol ; 2020: 8823428, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33204553

RESUMEN

Uterine sarcoma is significantly rarer than leiomyoma and has poor prognosis. Moreover, the diagnosis of leiomyosarcoma is difficult because its symptoms, including pelvic pain, uterine mass, and/or uterine bleeding, are very similar to those of leiomyoma. There are a few cases of leiomyosarcoma wherein leiomyoma was treated with uterine artery embolization (UAE); these reports revealed that the symptoms of hypermenorrhea or/and pelvic pain persisted even after UAE. Symptoms persisting even after UAE treatment for leiomyomas, especially multiple leiomyomas, should be investigated to rule out leiomyosarcoma. Therefore, long-term follow-up is needed. Here, we describe a case of a 39-year-old woman diagnosed with leiomyosarcoma 3 years after undergoing UAE for multiple leiomyomas.

4.
J Obstet Gynaecol Can ; 41(1): 72-75, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30393058

RESUMEN

BACKGROUND: The presence of anaplastic and sarcomatoid components in ovarian mucinous carcinoma is extremely rare. CASE: A 64-year-old woman underwent radical surgery for right ovarian cancer. Pathological examination showed mucinous adenocarcinoma with a focal mural nodule of anaplastic and sarcomatoid carcinoma (FIGO stage IIB). She underwent adjuvant chemotherapy but developed severe respiratory failure and died after 9 months. Autopsy showed that the bilateral pulmonary parenchyma was filled with a multinodular hemorrhagic mass, and the cardiac wall had a massive invasive lesion. Histopathological examination of the lung and myocardium revealed diffuse invasion of the anaplastic carcinoma component with infiltrating osteoclastic giant cells. CONCLUSION: This case is very rare, and the clinical management of anaplastic carcinoma arising in mucinous neoplasms remains challenging.


Asunto(s)
Adenocarcinoma Mucinoso/patología , Carcinoma/secundario , Neoplasias Cardíacas/secundario , Neoplasias Pulmonares/secundario , Neoplasias Primarias Múltiples/patología , Neoplasias Ováricas/patología , Adenocarcinoma Mucinoso/cirugía , Anaplasia , Apendicectomía , Autopsia , Carcinoma/diagnóstico por imagen , Carcinoma/patología , Quimioterapia Adyuvante , Resultado Fatal , Femenino , Neoplasias Cardíacas/diagnóstico por imagen , Neoplasias Cardíacas/patología , Humanos , Histerectomía , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/patología , Escisión del Ganglio Linfático , Persona de Mediana Edad , Neoplasias Primarias Múltiples/diagnóstico por imagen , Neoplasias Primarias Múltiples/secundario , Neoplasias Primarias Múltiples/cirugía , Neoplasias Ováricas/cirugía , Salpingooforectomía , Tomografía Computarizada por Rayos X
5.
J Biosci Bioeng ; 108(6): 477-83, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19914579

RESUMEN

Germination of Clostridium perfringens is known to be triggered by nutrients such as l-alanine and inosine, and facilitated by CO2, however the role of CO2 has not been fully understood. During the studies of the germination-specific protease GSP, we found that CO2 could be replaced by bicarbonate or weakly acidic pH (pH 6.0-6.5). We also found that the spores obtained from the C. perfringens S40 overproducing GSP could germinate without CO2. Moreover, the spores could germinate in the absence of nutrients, when the spores were incubated with bicarbonate or under weakly acidic pH. GSP, which might consist of three homologous proteases, CspA, CspB, and CspC, is one of the key enzymes involved in the spore germination, and converts the pre-mature form of the spore cortex-lytic enzyme, SleC, to the mature form. Maturation of SleC in the spores obtained from the mother strain of C. perfringens S40 requires nutrients plus bicarbonate or weakly acidic pH. In contrast, mature SleC was found in the spores obtained from the cells overpoducing GSP, when the spores were treated by nutrients, bicarbonate or weakly acidic pH. Each nutrients, bicarbonate and weakly acidic pH can trigger the germination of the spores obtained from C. perfringens cells overproducing GSP.


Asunto(s)
Dióxido de Carbono/fisiología , Clostridium perfringens/fisiología , Alanina/genética , Secuencia de Aminoácidos , Proteínas Bacterianas/genética , Proteínas Bacterianas/metabolismo , Clostridium perfringens/enzimología , Clostridium perfringens/genética , Electroforesis en Gel de Poliacrilamida , Endopeptidasas/genética , Escherichia coli/genética , Escherichia coli/metabolismo , Eliminación de Gen , Proteínas de Choque Térmico/genética , Hidrolasas/genética , Hidrolasas/metabolismo , Viabilidad Microbiana/genética , Datos de Secuencia Molecular , Conformación Proteica , Proteínas Recombinantes de Fusión/metabolismo , Homología de Secuencia de Aminoácido , Serina Proteasas/biosíntesis , Serina Proteasas/genética , Esporas Bacterianas/enzimología , Esporas Bacterianas/genética , Esporas Bacterianas/fisiología , Especificidad por Sustrato
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