Diagnostic value of ultrasound in the spontaneous rupture of renal angiomyolipoma during pregnancy: A case report.

BACKGROUND: Spontaneous rupture and hemorrhage of renal angiomyolipoma (RAML) is a life-threatening clinical emergency. When it occurs during pregnancy, it is compared to a "bomb explosion," which makes the diagnosis and treatment more challenging. An ultrasound examination is a quick and safe examination with the benefit of no radiation exposure, which is always preferred for pregnant women. Currently, cases of spontaneous rupture and hemorrhage of RAML during pregnancy are rare, as is the diagnostic value and characteristics of ultrasound. The lack of understanding of the condition among ultrasound doctors makes it prone to misdiagnosis. In this study, we present the case of a pregnant woman who was preliminarily diagnosed with spontaneous rupture and hemorrhage of the left RAML using ultrasound and discuss the ultrasound characteristics. CASE SUMMARY: A 38-year-old woman in her 19th wk of pregnancy (G2P1) was referred to our clinic for a sudden, persistent pain on the left side of the waist. She had not undergone any previous related abdominal examination. Ultrasound of the urinary system revealed a giant nonhomogenous lump in the left kidney area. The diagnosis was considered spontaneous rupture and hemorrhage of the left RAML in pregnancy via ultrasound. Her left-side waist pain continued to be intense. Subsequently, she underwent computed tomography, which led to the same diagnosis. Based on many factors, the patient underwent left nephrectomy after the induction of labor. The pathological result was the rupture and hemorrhage of a vascular leiomyoma lipoma. CONCLUSION: Ultrasound examination plays an important role in the diagnosis of the spontaneous rupture and hemorrhage of RAML during pregnancy.

The underlying changes and predicting role of peripheral blood inflammatory cells in severe COVID-19 patients: A sentinel?

BACKGROUND: The underlying changes of peripheral blood inflammatory cells (PBICs) in COVID-19 patients are little known. Moreover, the risk factors for the underlying changes of PBICs and their predicting role in severe COVID-19 patients remain uncertain. MATERIAL AND METHODS: This retrospective study including two cohorts: the main cohort enrolling 45 patients of severe type serving as study group, and the secondary cohort enrolling 12 patients of no-severe type serving as control group. The PBICs analysis was based on blood routine and lymphocyte subsets. The inflammatory cell levels were compared among patients according to clinical classifications, disease-associated phases, as well as one-month outcomes. RESULTS: Compared with patients of non-severe type, the patients of severe type suffered from significantly decreased counts of lymphocytes, eosinophils, basophils, but increased counts of neutrophils. These PBICs alterations got improved in recovery phase, but persisted or got worse in aggravated phase. Compared with patients in discharged group, the patients in un-discharged/died group suffered from decreased counts of total T lymphocytes, CD4 + T lymphocytes, CD8 + T lymphocytes, as well as NK cells at 2 weeks after treatment. Clinical classification-critically severe was the independently risk factor for lymphopenia (OR = 7.701, 95%CI:1.265-46.893, P = 0.027), eosinopenia (OR = 5.595, 95%CI:1.008-31.054, P = 0.049), and worse one-month outcome (OR = 8.984; 95%CI:1.021-79.061, P = 0.048). CONCLUSION: Lymphopenia and eosinopenia may serve as predictors of disease severity and disease progression in COVID-19 patients, and enhancing the cellular immunity may contribute to COVID-19 treatment. Thus, PBICs might become a sentinel of COVID-19, and it deserves attention during COVID-19 treatment.

A case of prune belly syndrome.

Prune belly syndrome (PBS) is a rare congenital disorder characterized by deficient abdominal wall muscles, urinary tract malformation, and, in males, cryptorchidism. We present a case of PBS in China. The patient was a newborn baby boy who had wrinkled, "prune-like" abdominal skin, bilateral cryptorchidism, and urinary system malformation, complicated with hypoplasia of the lung and branch of the coronary artery-right ventricular fistula. His kidney function was inadequate. The patient subsequently died at age 28 days due to septicemia from a severe urinary tract infection.

A neonate with hand, foot, and mouth disease complicated with brainstem encephalitis and pulmonary edema:A complete recovery.

Hand, foot, and mouth disease (HFMD) with serious complications and fatal cases have been reported over the last decade worldwide. The authors report a rare case of HFMD in a neonate complicated with brainstem encephalitis and pulmonary edema. She had fever, lethargy, dyspnea. Physical examination revealed shock signs, fine rales on both lungs, absent Moro reflex. The patient had a rapidly progressive course with seizures, coma, no spontaneous breathing, chemosis. There were some vesicles on left sole and red maculopapular rashes on perianal skin. She had a history of exposure to HFMD. Fecal sample was positive for EV71 RNA by real-time PCR. Chest X-rays showed bilateral pulmonary infiltrates. MRI of the brain showed significant hypointensity in the brainstem on T1WI and hyperintensity on T2WI. She recovered well. This case highlights severe HFMD in neonates is rare. Medical history and physical examination are important in making diagnosis.

Meta-analysis of probiotics and/or prebiotics for the prevention of eczema.

OBJECTIVE: The efficacy of probiotics and/or prebiotics for preventing eczema in infants remains unclear. This meta-analysis evaluated published studies on pro/prebiotics for eczema prevention, investigating bacterial strain efficacy and changes to the allergy status of the children involved. METHODS: Randomized, double-blind, placebo-controlled trials were analysed, irrespective of bacterial strains used in the pro/prebiotics. Studies of pregnant women, nursing mothers and infants receiving pro/prebiotics were included. All infant participants were assessed within 2 years of birth. Incidences of eczema and systemic sensitization were measured by weighted relative risk ratios (RRR). RESULTS: The 14 studies on probiotics had a pooled RRR of 0.69 (95% confidence interval [CI]: 0.62, 0.78). Three studies on prebiotic consumption showed a RRR of 0.80 (95% CI: 0.54, 1.18). One study of mixed pro/prebiotic (synbiotic) strains found a RRR ratio of 0.81 (95% CI: 0.66, 0.99). No consistent sensitization changes were found. Only the combination of nonspore lactobacilli and bifidobacteria reduced the incidence of eczema. CONCLUSION: This meta-analysis found that probiotics or synbiotics may reduce the incidence of eczema in infants aged <2 years. Systemic sensitization did not change following probiotic administration.