Child, Preschool ; Communicable Disease Control ; Diarrhea ; prevention & control ; virology ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Virus Diseases ; prevention & control ; virology ; Virus Physiological Phenomena ; Viruses ; isolation & purification

Acute Disease ; Child ; Humans ; Respiratory Tract Infections ; virology

China ; Diarrhea ; prevention & control ; virology ; Humans ; Viral Vaccines ; immunology ; Virus Diseases ; prevention & control

Administration, Oral ; Humans ; Rotavirus Infections ; immunology ; prevention & control ; Viral Vaccines ; administration & dosage ; immunology

Actinomycosis ; pathology ; Adult ; Diagnosis, Differential ; Female ; Humans ; Mycoses ; pathology ; Staphylococcal Skin Infections ; microbiology ; pathology ; surgery ; Staphylococcus aureus ; isolation & purification ; Young Adult

Objective:To study the characters of perioral muscle p re ssure of the adult patients with skeletal crossbite. Methods:20 patients were diagnosed to be with skeletal crossbite. The perioral muscle press ures on upper and lower central incisors, first molars and cuspids were measured buccally and lingually at rest position. 10 health adults were served as the co ntrols. Results:The perioral force in skeletal crossbite group was larger than that in the control group on the correspondence area(P0.05). In the skeletal cross bite group, the perioral force on the mandibular area was larger than that on th e correspondence maxillary area(P0.05). The muscle pressure on the labial side was larger than that on t he lingual correspondence side in both groups(P

Adult ; Farmer's Lung ; Female ; Humans

Objective To analyze a large number of Cumulative Paternity Index (CPI) data in Single-parentage identification with stochastic simulation method. Methods Using the software in Identifiler, PP18D, AGCU EX20, PP21, AGCU 21+1 system, 1 million groups of STR genotyping of parent-child were analyzed. The average rate of very low CPI (RVLCPI), the median of PI in every loci (MPI), and the average PI of 39 STR loci (PIsolo) were counted out. And calculation formula of the number of STR loci that need more testing (N) was derived. Results RVLCPI in Identiifler, PP18D, AGCU EX20, PP21, AGCU 21+1 system were 24.9%, 6.5%, 1.4%, 0.7%, 0.000 1%. On the premise of inclusion relations between every kits, the number of autosome STR loci is inversely proportional to RVLCPI. PIsolo was 1.843 2. There was a signiifcant positive correlation between MPI and PEduo (r=0.956, P<0.001). The formula of the number of STR loci that need more testing was N=?log1.843 2(10 000/P)?. Conclusion The result and the formula in this paper are effcient in single-parentage identiifcation.

Objective: To investigate the effect of orthodontic and surgical treatments of skeletal crossbite on the electromyographic activity of human masticatory muscles. Methods: Electromyogram was used to test the changes of the electromyographic activity of masseter muscles, temporal anterior and diagastric anterior in 20 patients with skeletal crossbite before and after treatments. Results: Orthodontic and surgical treatments showed different effect on the activity of masseter muscle, temporal anterior and diagastric anterior. The change of the activity of the masseter muscle was the most significant among them. But, during chewing the masseter muscle was less active after treatments. Conclusion: Abnormal activity of the masticatory muscles can be partly corrected by the orthodontic and surgical treatments. The treatments cannot fully recover the function of the masseter muscle.

Objective To investigate the effect and safety of Ropivacaine mesylate in combined spinal-epid uaral anesthesia of hypogastric operations of elder patient.Methods 90 cases patients scheduled for the lower abdominal surgery were randomly divided into two groups(appendectomy and Oblique inguinal hernia neoplasty).group Ropivacaine mesylate(group A,n=45),group upivacaine hydrochloride(group B,n=45),A,B groups,punctures were selected between L2～L3 ,Hyperbaric solution of Ropivacaine mesylate were injected intrathecaly respectively in two groups,(compounding:group A:0.894% Ropivacaine hydrochloride 1.5ml+10% Glucose lml)and group B;(0.75% Bupivacaine hydrochloride 1.5ml+10% Glucose lml).The two groups after the subarachnoid medication Indwelling catheter to the cephalic in the epidural space.The time of anaesthetic emergence,maintainance,and the anaesthetic level were observed;the analgetic effect was assessed;movement signs of the lower limbs were observed;blood pressure,respiration and SpO2 .postoperative complications were observed.Results There was apparent differentiation between group A which Systob'c blood pressure declined 8.9% ,heart rate decreased 6.7% ,intraoperative nausea came up to 6.7% after anaesthesia and group B which was 28.9% ,20% ,17.8% ,respectively(P ＜ 0.05).The effective time of anaesthetic emergence was(52.0 ±21.5)s and(13.2 ±3.3)min in group A longer than group B was(41.2±18.2)s and(11.3 ±3.6)min(P＜0.01).There was no difference in Sp02,Bromage Score about extreme movement blockage degree(2.3 ±0.7;2.2 ±0.5),the incidence of postoprative headache(0% ;2.2%)between the group A and group B(P ＞ 0.05).Conclusion Ropivacaine mesylate can be used effectively and safetly in combined spinal-epiduaral anesthesia applied in hypogastric operations of elder patients,for cardiovascular stability is superior to bupivacaine.