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1.
Matern Child Nutr ; 20(1): e13557, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37583118

RESUMEN

Limited studies have been conducted on Chinese women's willingness to donate milk following perinatal loss. In this study, we explore the relationship among childbirth trauma, willingness to donate milk, and resilience in women following perinatal loss, and the mediating effect of resilience between childbirth trauma and willingness to donate milk. A cross-sectional study was carried out throughout 4 months. We used convenience sampling methods and recruited 241 women following a perinatal loss from eight tertiary hospitals in Sichuan Province, China. Participants completed four questionnaires during a face-to-face individual interview: the general information questionnaire, the Willingness to Donate Milk Scale (WMDS), the City Birth Trauma Scale, and the Brief Resilience Scale. SPSS 20.0 was used to analyze the collected data. In our study, childbirth trauma was negatively correlated with the total and each dimension score of WMDS (p < 0.001). Resilience was positively correlated with the total and each dimension score of WMDS (p < 0.001). Resilience partially mediated the relationship between childbirth-related symptoms and willingness to donate milk (ß = -0.38, 95% confidence interval [CI]: -0.50 to -0.26), which accounted for 69.03% of the total effect. Resilience partially mediated the relationship between general symptoms and willingness to donate milk (ß = -0.31, 95% CI: -0.40 to -0.21), which accounted for 66.89% of the total effect. Resilience partially mediated the relationship between childbirth trauma and willingness to donate milk in women following perinatal loss. Our findings suggest that resilience can play a significant role in mediating the relationship between childbirth trauma and willingness to donate milk in women following perinatal loss. These results could help healthcare professionals design interventions for physical and mental recovery after perinatal loss.


Asunto(s)
Leche Humana , Resiliencia Psicológica , Femenino , Humanos , Embarazo , Estudios Transversales , Parto Obstétrico , Encuestas y Cuestionarios , Pueblos del Este de Asia , Muerte Fetal
2.
Mediators Inflamm ; 2021: 4131420, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33628113

RESUMEN

Asthma is a chronic inflammatory disease that cannot be cured. Maresin 1 (MaR1) is a specific lipid synthesized by macrophages that exhibits powerful anti-inflammatory effects in various inflammatory diseases. The goal of this study was to evaluate the effect of MaR1 on allergic asthma using an ovalbumin- (OVA-) induced asthma model. Thirty BALB/c mice were randomly allocated to control, OVA, and MaR1 + OVA groups. Mice were sacrificed 24 hours after the end of the last challenge, and serum, bronchoalveolar lavage fluid (BALF), and lung tissue were collected for further analysis. Western blotting was used to measure the protein level of IκBα, the activation of the NF-κB signaling pathway, and the expression of NF-κB downstream inflammatory cytokines. Quantitative real-time polymerase chain reactions (qRT-PCRs) were used to evaluate the expression levels of COX-2 and ICAM-1 in lung tissues. We found that high doses of MaR1 were most effective in preventing OVA-induced inflammatory cell infiltration and excessive mucus production in lung tissue, reducing the number of inflammatory cells in the BALF and inhibiting the expression of serum or BALF-associated inflammatory factors. Furthermore, high-dose MaR1 treatment markedly suppressed the activation of the NF-κB signaling pathway, the degradation of IκBα, and the expression of inflammatory genes downstream of NF-κB, such as COX-2 and ICAM-1, in the OVA-induced asthma mouse model. Our findings indicate that MaR1 may play a critical role in OVA-induced asthma and may be therapeutically useful for the management of asthma.


Asunto(s)
Antiasmáticos/uso terapéutico , Ácidos Docosahexaenoicos/uso terapéutico , Animales , Asma/inducido químicamente , Asma/metabolismo , Líquido del Lavado Bronquioalveolar , Ciclooxigenasa 2/metabolismo , Modelos Animales de Enfermedad , Femenino , Molécula 1 de Adhesión Intercelular/metabolismo , Pulmón/efectos de los fármacos , Pulmón/metabolismo , Ratones , Ratones Endogámicos BALB C , FN-kappa B/metabolismo , Ovalbúmina/toxicidad , Transducción de Señal/efectos de los fármacos
3.
Chron Respir Dis ; 17: 1479973120961847, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33063535

RESUMEN

Diffuse panbronchiolitis (DPB) is a chronic diffuse airway inflammatory disease, which is strongly associated with the class I human leukocyte antigen (HLA) alleles. Here, we report a pair of sisters who have been suffering from chronic cough, expectoration and wheezing for many years. They were previously misdiagnosed as chronic bronchitis and bronchial asthma, and were recently diagnosed as diffuse panbronchiolitis. The 36-year-old elder sister suffered from diffuse panbronchiolitis complicated with pulmonary tuberculosis. The 30-year-old younger sister suffered from diffuse panbronchiolitis complicated with bronchial asthma and bronchiectasis. We have performed HLA genotyping research on the two sisters, their parents and younger brother. The results showed that all family members were positive for HLA-A24 and HLA-B13. The younger sister and mother were positive for HLA-A2. The younger brother and father were positive for HLA-A11. We suspect that the two sisters' disease susceptibility may be caused by their parents' consanguineous marriage. In this study, we reported the clinical characteristics of the two sisters with diffuse panbronchiolitis and shared the associated HLA genotyping results of this family cluster, hoping to provide reference for the etiology, diagnosis and treatment of this disease.


Asunto(s)
Bronquiolitis , Predisposición Genética a la Enfermedad , Adulto , Anciano , Bronquiolitis/diagnóstico , Bronquiolitis/genética , China , Consanguinidad , Infecciones por Haemophilus , Humanos , Masculino
4.
Abdom Radiol (NY) ; 46(9): 4324-4331, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33970298

RESUMEN

PURPOSE: To describe the urological manifestations of Erdheim-Chester disease (ECD) and their computed tomography (CT) findings. METHODS: We retrospectively reviewed 48 patients diagnosed with ECD at Peking Union Medical College Hospital from January 2014 to January 2020. Twenty-four patients exhibited urological manifestations. Their CT findings, including appearances of the involved area (e.g., perirenal space, renal sinus, ureters, renal arteries, and adrenal glands), occurrence rate of ECD involvement in each area, signal enhancement pattern after CT contrast agent administration, disease progression, and causes of hydronephrosis were discussed. RESULTS: In 24 patients with evidence of ECD urological involvement, the most common manifestation was perirenal infiltration, appearing as "hairy kidney" on unenhanced CT scans and moderate signal enhancement on enhanced CT scans (17/24, 70.8%). Other manifestations included renal sinus infiltration (16/24, 66.7%), proximal ureter involvement (14, 58.3%), renal artery sheath (10, 41.7%), hydronephrosis (14, 58.3%), and adrenal glands involvement (8, 33.3%). The histiocytic infiltrate was mostly bilateral, starting from the perirenal space and spreading to the renal sinus and ureters. Hydronephrosis was usually associated with infiltration of ureters. CONCLUSION: Kidneys are the most common visceral organs affected by ECD. CT scanning is not only advantageous in early diagnosis, but also critical for designing the treatment regime for patients with ECD.


Asunto(s)
Enfermedad de Erdheim-Chester , Hidronefrosis , Enfermedad de Erdheim-Chester/complicaciones , Enfermedad de Erdheim-Chester/diagnóstico por imagen , Humanos , Cintigrafía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
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