Objective To explore the relationship between human papilloma virus(HPV)andUreaplasma urealyticum (UU)in-fection in women.Methods A total of 412 outpatient women were checked for 23 HPV DNA types by PCR-RDB.The patients were divided into observation group with HPV infection and control group(random selection 50 cases without HPV infection).UU was detected by real-time quantitative PCR in two groups.Results The HPV positive rate was 12.86%(53/412).16 of 23 HPV types were detected.HPV52 was the most common type.The positive rates of UU for observation group(60.38%,32/53)was sig-nificantly higher than control group(30.00%,15/50),P <0.05.Conclusion The reproductive tract HPV infection in women is re-lated to UU infection.It should be paid attention to in the clinical treatment.

Objective To explore the effects of bilirubin on myeloid differentiation factor 88 (MyD88)and interleukin-1 receptor associated kinase-4(IRAK-4).Methods Seven-day-old Sprague Daw-ley rats (clean grade),male or female,weighing 12.0 to 15.0 g,were randomly assigned to 6 groups.There were normal saline group(Ⅰ),lipopolysaccharide(LPS)control group (LPS,Ⅱ),15 mg /kg bilirubin con-trol (free-LPS)group (Ⅲ),15 mg /kg group (Ⅳa),30 mg /kg group (Ⅳb)and 50 mg /kg group (Ⅳc), and then subsequently divided into 2 h,5 h and 24 h subgroups in each groups.Some of the 200 newborn rats died amid the experiment.Finally a total of 144 were involved in the analysis of results,and 8 rats in each subgroups.Newborn Sprague Dawley rats were administered at various doses of bilirubin (15 mg /kg, 30 mg /kg and 50 mg /kg respectively)intravenously;1 h after injection,the rats were administered LPS intrap-eritoneally at a dose of 1 mg /kg;MyD88 and IRAK-4 were detected by immunohistochemistry at 2 h,5 h and 24 h after the injection of bilirubin.Results (1 )LPS could stimulate the expression of MyD88 and IRAK-4 in spleen cells (qMyD88 2 h =49.89,qMyD88 5 h =139.54,qIRAK-4 2 h =7.93,qIRAK-4 5 h =24.30,qIRAK-4 24 h =6.97 ,P <0.01 ).(2)Low concentration of bilirubin could promote the expression of MyD88 and inhibit the ex-pression of IRAK-4 (qMyD88 2 h =0.76,qMyD88 5 h =5.05,qIRAK-4 2 h =6.43,qIRAK-4 5 h =22.37,qIRAK-4 24 h =1.50, P <0.01 ).(3)LPS stimulation MyD88 affected by low concentration of bilirubin was not obvious (q2 h =1.48,q5 h =1.45,q24 h =0.10,P >0.05).Effects of medium and high concentration of bilirubin on LPS stim-ulation MyD88 were inhibitory(qⅣb 2 h =42.87,qⅣc 2 h =51.38,qⅣb 5 h =103.61 ,qⅣc 5 h =1 15.44,qⅣb 24 h =1.18,qⅣc 24 h =1 1.66,P <0.01 ).(4)Effects of low,medium and high concentration of bilirubin on LPS stimulation IRAK-4 were inhibitory(qⅣa 2 h =9.52,qⅣb 2 h =14.39,qⅣc 2 h =25.55,qⅣa 5 h =38.83,qⅣb 5 h =54.62,qⅣc 5 h =60.51 ,qⅣa 24 h =2.41 ,qⅣb 24 h =1.47,qⅣc 24 h =7.61 ,P <0.01 ).(5)The inhibition of biliru-bin to MyD88 and IRAK-4 was observed at 2 h,strengthened at 5 h,disappeared at 24 h in low-mid concen-trations of bilirubin(P <0.01 )while still visible at 24 h in high concentration of bilirubin.(6)There was neg-atively correlation between the expression level of MyD88,IRAK-4 and bilirubin concentration(rsMyD88 2 h =-0.86, rsMyD88 5 h =-0.92,rsMyD88 24 h =-0.53,rsIRAK-4 2 h =-0.82,rsIRAK-4 5 h =-0.86,rsIRAK-4 24 h =-0.57,P <0.01).(7) Under the effect of bilirubin and LPS,there were positively correlation between the expression levels of MyD88 and IRAK-4 of spleen cells(r2 h =0.77,r5 h =0.9,r24 h =0.67,P <0.01).Conclusion Bilirubin could inhibit the expression of MyD88 and IRAK-4.As the concentration of bilirubin increasing,its inhibition is more obvious and prolonged.The mechanism that bilirubin affects immune function of newborn rat may be related to regulation of expression of MyD88 and IRAK-4 at toll-like receptor 4 signal pathway.

Measles is an acute viral disease, almost all deaths cases of measles in children occur in developing countries each year.Despite the availability of a safe and effective vaccine, measles is still one of the main causes of death of children in global area.2015 report of Committee on Infectious Diseases of American provided evidence of clinical diagnosis, treatment and prevention of measles.

Neonatal hypoxic-ischemic encephalopathy as a standard term has been used for over 30 years,but now increasingly being questioned.Most experts recommend using neonatal encephalopathy instead of hypoxic-ischemic encephalopathy.The American College of Obstetricians and Gynecologists and The American Academy of Pediatrics published separately the report of Task Force on Neonatal Encephalopathy Neonatal Encephalopathy and Neurologic Outcome,Second Edition in 2014.Definition,diagnosis and treatment of neonatal encephalopathy and other content have been updated in the report.It is recommended that a comprehensive multidimensional assessment be performed of neonatal encephalopathy.This article will introduce the controversy about neonatal encephalopathy or hypoxic-ischemic encephalopathy and contents of the report of Task Force on Neonatal Encephalopathy.

Bronchiolitis is a common lower respiratory tract viral infection in infants.Incidence of bronchiolitis is greatly increasing in recent years,and seriously affecting the health of children.In order to better manage bronchiolitis,American Academy of Pediatrics (AAP) convened a new subcommittee to review and revise the 2006 bronchiolitis guideline.This evidence-based guideline amended to provide new evidence of diagnosis,treatment and prevention bronchiolitis for the clinician.

Blood transfusion therapy is one of the commonly used intervention in newborn infants.Red blood cell transfusion is the only treatment for most cases of neonatal anemia,but the indications of application and implementation strategy are not yet perfect,and the benefits,adverse outcomes and potential risk of transfusion remains to be evaluated.There are many uncertain problems in transfusion management.This paper mainly introduces the evidence-based recommendations of neonatal blood transfusion released by Italian Society of Transfusion Medicine and Immunohaematology and Italian Society of Neonatology Working Group for reference of domestic clinicians.

As a widely accepted and convenient method,the Apgar score has been applied to assess the status of the newborn infants and the response to resuscitation since 1952.But the Apgar score has also been used inappropriately in infants to predict specific neurologic outcomes in many cases.The Apgar Score produced by American Academy of Pediatrics(AAP) in collaboration with American College of Obstetricians and Gynecologists(ACOG),updated policy statements of the Apgar score in October 2015.The Apgar score has limitations,and it is not appropriate to use it alone to establish the diagnosis of asphyxia;the method does not predict individual neonatal mortality or neurologic outcome.AAP/ACOG encourages the use of an expanded Apgar score reporting form that accounts for concurrent resuscitation interventions.

Neonatal pain is a common phenomenon. For a long time neonatal pain had not been focus on properly and managed appropriately. American Academy of Pediatrics Committee on Fetus and Newborn and Section on Anesthesiology and Pain Medicine published policy statement to emphasize the necessity of neonatal pain assessment,and summarize the neonatal operability pain assessment method,drug and non-drug control measures,also update prevention and management of procedural pain in the neonate in 2016. Until today the guideline for neonatal pain management has not yet been released in China. As the reference for clinicians in domestic,the content of policy statement will be reorganized and introduced.

Patient,competition and change are characteristics of the modern hospital manage environment,clinical laboratory management must be more scientific and more religious.This article lists the main items of clinical laboratory management using ISO15189,and raised some idea on clinical laboratory management using ISO15189 and points out the difficulties of popularization using ISO15189 in clinical laboratory management.

Brucella ; isolation & purification ; Brucellosis ; epidemiology ; China ; epidemiology ; Humans