Gastrointestinal foreign body is a common emergency in children, especially the esophageal foreign bodies or the sharp, corrosive, magnetic bodies, which highly induce the complications and urgently need treatment with endoscope.Moreover, the complications, including gastrointestinal bleeding, perforation, fistula and luminal stenosis, can be treated by using endoscope.Therefore, the characteristics and the therapy of high-risk gastrointestinal foreign bodies are illustrated.

BACKGROUND: A pandemic of coronavirus disease (COVID-19) has been declared by the World Health Organization (WHO) and caring for critically ill patients is expected to be at the core of battling this disease. However, little is known regarding an early detection of patients at high risk of fatality. METHODS: This retrospective cohort study recruited consecutive adult patients admitted between February 8 and February 29, 2020, to the three intensive care units (ICUs) in a designated hospital for treating COVID-19 in Wuhan. The detailed clinical information and laboratory results for each patient were obtained. The primary outcome was in-hospital mortality. Potential predictors were analyzed for possible association with outcomes, and the predictive performance of indicators was assessed from the receiver operating characteristic (ROC) curve. RESULTS: A total of 121 critically ill patients were included in the study, and 28.9% (35/121) of them died in the hospital. The non-survivors were older and more likely to develop acute organ dysfunction, and had higher Sequential Organ Failure Assessment (SOFA) and quick SOFA (qSOFA) scores. Among the laboratory variables on admission, we identified 12 useful biomarkers for the prediction of in-hospital mortality, as suggested by area under the curve (AUC) above 0.80. The AUCs for three markers neutrophil-to-lymphocyte ratio (NLR), thyroid hormones free triiodothyronine (FT3), and ferritin were 0.857, 0.863, and 0.827, respectively. The combination of two easily accessed variables NLR and ferritin had comparable AUC with SOFA score for the prediction of in-hospital mortality (0.901 vs. 0.955, P=0.085). CONCLUSIONS: Acute organ dysfunction combined with older age is associated with fatal outcomes in COVID-19 patients. Circulating biomarkers could be used as powerful predictors for the in-hospital mortality.

ObjectiveTo compare the efficacy of sodium morrhuate versus lauromacrogol in the treatment of hepatic cyst. MethodsSeventy-four patients with hepatic cyst who were admitted to our hospital from January 2009 to May 2013 were enrolled as subjects and divided into two groups. After the cystic fluid was drained by percutaneous liver biopsy, sodium morrhuate solution was injected into the cystic cavity for adhesion and sclerosis in 46 patients in group A, and lauromacrogol solution was injected in 28 patients in group B. The incidence rates of pain in patients during and after surgery were compared between the two groups. The follow-up comparison of hepatic cyst recurrence rates within one year after surgery was performed between the two groups. Between-group comparison was performed by χ2 test. ResultsFive patients (10.87%) in group A and two patients (7.14%) in group B had recurrence within one year after treatment. There was no significant difference in recurrence rate between the two groups (χ2=0.283, P＞0.05). The incidence of pain in group A was significantly higher than that in group B (χ2=5.258, P＜0.05). ConclusionWith the same efficacy as sodium morrhuate in the treatment of hepatic cyst, lauromacrogol can be routinely used as a sclerosing agent due to its mild side effects.

The traditional Chinese medicine (TCM) constitution theory is an important means to reveal the host′s genetic characteristics from the perspective of TCM. The types of constitution can influence liver pathological changes and the prognosis of disease in patients with chronic hepatitis B virus infection, and to a certain degree, they are associated with the polymorphisms of genes involved in immunoregulation, for example, human leukocyte antigen(HLA) class Ⅱ gene. Yin-deficiency constitution is associated with various adverse clinical outcomes, as well as the genotypes of genes including HLA-DQA1*0501. Preliminary data also show that the chronic hepatitis B (CHB) patients with yin-deficiency constitution have a poor response to interferon therapy. This article reviews the current application of TCM constitution theory in the diagnosis and treatment of CHB, its potential value, and existing problems.

Cystic fibrosis(CF)is a multisystem disorder caused by mutation in the gene for cystic fibrosis transmembrane conductance regulator.Early diagnosis and early treatment are the key to prevent and control CF.With the development of molecular genetics, the detection rate of CF is greatly improved, even during the neonatal period, CF can be diagnosed.The newly developed drugs and comprehensive therapies have greatly prolonged the survival time of the patients.With the new understanding of the disease, the early diagnosis and treatment of CF are possible.Now, the diagnostic methods and treatment progress of CF are reviewed.

Objective: To investigate the expression and clinicopathological significance of hypoxia-inducible factor 1 alpha (HIF-1α), glucose transporter 1(GLUT-1) and lactate dehydrogenase(LDH)-5 in colorectal cancer. Methods: The expression levels of HIF-1α, GLUT-1 and LDH-5 were detected by immunohistochemical staining in 142 specimens of human carcinoma in comparison with adjacent normal tissues. Results: The expression levels of HIF-1α(78.2%, 111/142), GLUT-1(75.4%, 107/142) and LDH-5(68.3%, 97/142) were higher in tumor tissues than in adjacent normal tissues(14.8%, 21/142; 11.3%, 16/142; 7.0%, 10/142; P<0.01 for all three proteins), and such over-expression was significantly associated with lymphovascular invasion, tumor grade and pathological stages(all P<0.01). Additional studies showed that HIF-1α, GLUT-1 and LDH-5 were positively associated with each other(r<0.3, P<0.05 for all three proteins). Conclusion The data suggest that HIF-1α, GLUT-1 and LDH-5 expression may serve as prognostic indicators for colorectal cancer patients.

Interstitial lung diseases (ILD) are a heterogeneous group of disorders, which are functionally cha-racterized by a restrictive ventilatory defect and exercise induced hypoxemia.Most lung function abnormalities in ILD share common features but are not specific.Pulmonary function is important for the diagnosis of patients with suspected ILD.For the diagnosis of ILD cases, pulmonary function test can assess the severity of the diseases and monitor progre-ssion of diseases.

Bacillus Calmette- Guérin(BCG) is still an effective way to prevent tuberculosis, but BCG vaccination reaction has various forms, mainly including lymphadenitis associated with BCG vaccination and disseminated BCG disease, the latter is relatively rare, lymphadenitis associated with BCG vaccination is relatively common, it is unclear that diagnosis and treatment, especially the timing of treatment and the choice of treatment methods, and lack of authoritative guidelines.Through further understanding of the pathogenesis, risk factors, clinical classification and diagnosis of this disease, clinicians can choose the optimized treatment plan for this disease.At the same time, the development and use of new vaccines are expected to reduce the occurrence of this disease.

With the rapid development of modern medicine, significant stride has been achieved in the field of bone and soft tissue tumor in China.The early efforts in the treatment of bone tumor led to the foundation of Bone Tumor Group of Chinese Medical Association in 1985, which marked the initial formation of standardized diagnosis and treatment of bone tumor.Since then, the guidelines of diagnosis and treatment of bone tumor were widely spread and obeyed. The gradually evolution of limb-salvage technique, the improved en-bloc resection procedure in spine and pelvis tumor,the effective bleeding control measure have made concrete basis for higher survival rate, better functional status and life quality for patients than before. With new breakthroughs in the field of molecular biology and immunology, the development in stereotactic radiation and combination of new material and mega-data with medicine, the treatment of bone tumor is entering a new era of precision and personalized medicine.

Objective: To evaluate the clinical effectiveness of combining electrical stimulation with manual massage in treating women′s myofascial pelvic pain (MPPS). Methods: A total of 93 MPPS patients were recruited and randomly divided into an infrared irradiation group (n=30), an electrical stimulation group (n=31) and a combination group (n=32). Those in the infrared group and the electrical stimulation group were given 30 minutes of infrared irradiation or electrical stimulation daily for 10 days, while the combined group was given a manual massage with electrical stimulation. The response to treatment was evaluated using a visual analogue scale (VAS) to rate discomfort, plus a physical examination, and surface electromyography results using Glazer′s protocol. The treatments′ efficacy and the recurrence of pain were evaluated 1 month after the treatment. Results: The average VAS ratings, resting potentials and their variability of the three groups all improved significantly after the treatment. The average VAS scores of the combined and electrical stimulation groups after the treatment were significantly lower than that of the infrared group. Moreover, the total effective rates of the combined group (96.87%) and the electrical stimulation group (80.65%) were significantly higher than that of the infrared group (56.67%), and the resting potential and variability of the former two groups were also significantly better. All of the above measurements among the combined group after the treatment were significantly better, on average, than in the electrical stimulation group. A month later the recurrence rate in the combined group (6.25%) was significantly lower than in the electrical stimulation group (25.81%) and the infrared group (56.67%). Conclusion Electrical stimulation combined with manual massage is effective in relieving myofascial pelvic pain.