Bone Cysts, Aneurysmal ; diagnostic imaging ; pathology ; surgery ; Cartilage Diseases ; diagnostic imaging ; pathology ; surgery ; Female ; Hamartoma ; diagnostic imaging ; pathology ; surgery ; Humans ; Infant ; Mesoderm ; diagnostic imaging ; pathology ; surgery ; Nasal Cavity ; diagnostic imaging ; pathology ; surgery ; Neoplasm Recurrence, Local ; Nose Diseases ; diagnostic imaging ; pathology ; surgery ; Tomography, X-Ray Computed

Objective To observe the clinical efficacy of rosuvastatin calcium tablets in the treatment of patients with primary hypercholesterolemia and its effects on the serum high sensitivity reactive protein (hs-CRP) and soluble vascular cell adhesion factor-1 (sVCAM-1).Methods Eighty-six patients with primary hypercholesterolemia were divided into treatment group and control group,43 cases in each group.Control group was treated with atorvastatin calcium tablets 10 mg · d-1,orally.Treatment group was treated with rosuvastatin calcium tablets 10 mg · d-1,orally.All patients were treated for 8 weeks.The clinical efficacy,blood lipids and levels of serum hs-CRP,sVCAM-1 were compared between two groups.Results After treatment,the total effective rates in treatment group and control group were 95.35％ (41/43 cases),79.07％ (34/43 cases),with significant difference (P ＜ 0.05).The total cholesterol (TC),triglyceride (TG) and low-density lipoprotein (LDL-C) in treatment group were (4.38±0.89),(1.54 ±0.79),(2.23 ± 0.82) mmol · L-1,had significant difference with those in control group,which were (4.79 ± 0.87),(1.90 ± 0.83),(2.61 ± 0.89) mmol· L-1(P ＜ 0.05).The levels of hs-CRP in treatment group and control group were (4.83 ± 1.13),(5.12 ± 1.78) mg · L-1 The levels of sVCAM-1 in treatment group and control group were (0.37 ± 0.15),(0.39 ±0.13) mg· L-1,with significant difference (P＜0.05).The adverse drug reactions in two groups were constipation,abdominal pain,nausea.The incidence of adverse drug reactions in treatment group and control group were 11.63％ (5/43 cases),13.95％ (6/43 cases),without significant difference (P ＞0.05).Conclusion Rosuvastatin calcium tablet has good clinical efficacy in the treatment of primary hypercholes-terolemia,with high safety.

OBJECTIVETo analyze the pathological type and clinical features of patients with lymphoma cell leukemia (LML).

METHODSAccording to the 2008 WHO classification of tumors of hematopoietic and lymphoid tissue, the pathological type and clinical features of 127 LML cases were analyzed retrospectively.

RESULTSThere were 15 kinds of NHL developed LML. The incidence in frequent order of them was B-lymphoblastic lymphoma, CLL/small lymphocytic lymphoma (SLL) and T-lymphoblastic lymphoma. The LML of T and B cell subtypes were 45 and 74, respectively. There was a significant difference in overall survival between T-LML and B-LML (P < 0.01). Eighty one patients presented LML at the same time of the NHL diagnosis and 46 during the course (1 - 88 months) of disease. Primary nodal and extranodal NHLs developed LML were 96 and 31 cases, respectively. The clinical manifestations of LBL and SLL patients differed from that of ALL and CLL patients.

CONCLUSIONLML is not a rare manifestation of NHL. Pathological types of NHL developed LML are 15 kinds in our patients. The clinical features of LML patients are somewhat special, especially for primary extranodal LML patients.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Female ; Humans ; Leukemia, Lymphoid ; classification ; pathology ; Lymphoma, Non-Hodgkin ; pathology ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

Thermostable alpha-amylase from Pyrococcus furious is an important industrial enzyme in brewing and alcohol production. Eexpression of the thermostable a-amylase in plants can reduce greatly costs in the production of alcohol using crop plants. A chloroplast expression vector, p64A, containing the thermostable alpha-amylase gene from Pyrococcus furious, was constructed with clpP-trnL-petB-chlL-rp123-rpl2 as Chlamydomonas reinhardtii plastid homologous recombinant fragments and spetinomycin-resistant aadA gene as select marker. The plasmid p64A was transferred into the chloroplast genome of C. reinhardtii by the biolistic method. Nine independently transformed lines were obtained by 100 mg/L spectinomycin selection. PCR amplification, Southern blot analysis of the transgene and cultivation in the dark all showed that the a-amylase gene had been integrated into chloroplast genome of C. reinhardtii. The activity of amylase expressed in the chloroplast of C. reinhardtii was detected by amylase activity assay and found to be as high as 77.5 u/g fresh weight of cells. These experimental results demonstrated the possibility of using transgenic chloroplasts of plant as bioreactors for production of industrial enzymes.
Chlamydomonas reinhardtii ; genetics ; Chloroplasts ; genetics ; Enzyme Stability ; Plasmids ; Polymerase Chain Reaction ; Pyrococcus furiosus ; enzymology ; alpha-Amylases ; chemistry ; genetics ; metabolism

Progressive familial intrahepatic cholestasis type II (PFIC-2) is an autosomal recessive disorder caused by biallelic variants of ABCB11 gene. This paper reports the clinical and laboratory features of a pediatric patient with PFIC-2. The patient was a 2.4-month-old male infant with jaundice and hepatomegaly as the main clinical manifestations. The serum levels of total bilirubin, direct bilirubin and total bile acids were increased, while the serum γ-glutamyl transpeptidase (GGT) level was normal. Next generation sequencing revealed two missense variants, c.1493T>C(p.Ile498Thr) and c.1502T>G(p.Val501Gly), in the ABCB11 gene of the patient, which were inherited from his father and mother, respectively. The latter was a novel variant which was predicted to be pathogenic by using a variety of bioinformatic tools, and the affected p.Val501 residue was highly conserved in 112 homologous peptides.

OBJECTIVETo investigate the current demands for professional continuing medical education (CME) in ophthalmic nurses and their influential factors, and to provide evidence for properly setting the curriculum of professional CME for nurses.

METHODSQualitative and quantitative analysis was performed on 60 nurses in an ophthalmic hospital by questionnaire survey and group interview.

RESULTSOf the nurses surveyed, 49 (81.7%) thought the training time of professional CME needs to be adjusted, 40 (66.7%) referred to the training pattern, and 53 (88.3%) the training contents. The demanded courses of training mainly included professional nursing knowledge, professional nursing skills, and ophthalmic knowledge. Most nurses considered the influential factors for training were unreasonable training time and lack of applicability of some courses.

CONCLUSIONTo improve the quality of professional CME for ophthalmic nurses, the training curriculum should be designed in consideration of ophthalmic characteristics, different work experiences of nurses, and different nursing positions, the training time should be arranged properly, and various training patterns should be adopted flexibly.

Adult ; Cross-Sectional Studies ; Education, Nursing, Continuing ; Female ; Humans ; Needs Assessment ; Nurses ; Ophthalmology ; education ; Young Adult

Sodium taurocholate cotransporting polypeptide (NTCP) deficiency is an inborn error of bile acid metabolism caused by mutations of SLC10A1 gene. This paper reports the clinical and genetic features of a patient with this disease. A 3.3-month-old male infant was referred to the hospital with the complaint of jaundiced skin and sclera over 3 months. Physical examination revealed moderate jaundice of the skin and sclera. The liver was palpable 3.5 cm below the right subcostal margin with a medium texture. Serum biochemistry analysis revealed markedly elevated bilirubin (predominantly direct bilirubin) and total bile acids (TBA), as well as decreased 25-OH-VitD level. On pathological analysis of the biopsied liver tissue, hepatocyte ballooning and cholestatic multinucleate giant cells were noted. The lobular architecture was distorted. Infiltration of inflammatory cells, predominantly lymphocytes, was seen in the portal tracts. In response to the anti-inflammatory and liver protective drugs as well as fat-soluble vitamins over 2 months, the bilirubin and transaminases levels were improved markedly while the TBA kept elevated. Because of persisting hypercholanemia on the follow-up, SLC10A1 gene analysis was performed at his age of 17.2 months. The child proved to be a homozygote of the reportedly pathogenic variant c.800C>T (p. Ser267Phe), while the parents were both carriers. NTCP deficiency was thus diagnosed. The infant was followed up until 34.3 months old. He developed well in terms of the anthropometric indices and neurobehavioral milestones. The jaundice disappeared completely. The liver size, texture and function indices all recovered. However, the hypercholanemia persisted, and the long-term outcome needs to be observed.
Humans ; Infant ; Male ; Organic Anion Transporters, Sodium-Dependent ; deficiency ; genetics ; Symporters ; deficiency ; genetics

OBJECTIVETo study the influences on mandibular development after removing the outer cortex of mandibular body in childhood minitype pig.

METHODSSix childhood minitype pigs were selected as the experimental animals. The outer cortex of mandibular body measured as 3.0 cm x 1.5 cm was removed in one side, and the other side remained intact as the control. The changes of mandibular modality and occlusion relationship as well as the histological and biomechanical changes were studied 24 weeks after operation.

RESULTSThere was no obvious difference compared with the control side in the height of the mandibular ramus and the length of the mandibular body, However, lateral deviation occlusion was found in some animals. The body thickness was thinner than that of the control side, there were no obvious biomechanical and histological differences between the two sides.

CONCLUSIONSThere was less influence on the growth of mandibular bone after removing one side of the outer cortex of the mandibular body in childhood minitype pig. But further study should be done for the cause of the lateral deviation of the mandible in part of the animals.

Animals ; Female ; Male ; Mandible ; growth & development ; surgery ; Mandibular Condyle ; surgery ; Osteotomy ; adverse effects ; Swine ; Swine, Miniature

OBJECTIVETo study the surgical reconstruction of unilateral Craniofacial Atrophy and Hypoplasia.

METHODSAccording to the etiological factors and severity of the facial deformities, different methods are employed, including bone framework reconstruction, soft tissue transplantation, orthognathic surgery.

RESULTSFrom September 1998 to August 2004, 42 cases were treated, Include: Hemifacial Microsomia 22 cases, Hemifacial Atrophy 16 cases, unilateral facial hypoplasia due to radiation 4 cases. Miniplate and transplants extrusion occurred on 2 post radiation patients due to poor soft tissue coverage, infection occurred on 1 patient after mandibular ramus reconstruction using autogenous rib and contralateral mandibular outer cortex. The leaving patients recovered well and the facial asymmetry were improved greatly.

CONCLUSIONSFacial asymmetry due to unilateral Craniofacial Atrophy or Hypoplasia is a common and complex condition for surgical management, The surgical plan should be delicated made individually according to the severity of the soft tissue and the underlying bone framework.

Adolescent ; Adult ; Craniofacial Abnormalities ; surgery ; Facial Asymmetry ; surgery ; Facial Hemiatrophy ; surgery ; Female ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Treatment Outcome ; Young Adult

OBJECTIVETo evaluate the effect of comprehensive control strategy of schistosomiasis with emphasis on infection source control in Anhui province.

METHODSForty endemic villages in Guichi district, Chizhou city, Anhui province were selected as national pilot villages in the years from 2006 to 2008, and another 10 provincial pilot villages were respectively selected from 10 highly endemic villages in 7 cities in 2007. The comprehensive infection source control measures, including "replace cattle with machines", "raise livestock in pens", "improve the sanitary toilets", "supply safe water " and so on were carried out among the above pilot villages. At the end of 2008, 13 national pilot villages and 6 provincial pilot villages were selected to investigate the popularity of schistosomiasis, and the effect of the comprehensive control strategy in those villages were compared.

RESULTSAfter implementing the comprehensive control strategy, the infectious rate of schistosomiasis in national pilot villages decreased from 4.57% (487/10 659) to 1.76% (147/8370), with the reduction rate at 61.49%, whose difference showed statistical significance (χ(2) = 115.16, P < 0.01); and the density of infected snails decreased from 0.0067/0.1 m(2) to 0.0008/0.1 m(2), the infectious rate of snails decreased from 0.28% to 0.04%, whose reduction rates were 88.06% and 85.71% respectively. While as to the provincial pilot villages, the infectious rate of schistosomiasis decreased from 1.27% (54/4254) to 0.21% (14/6592), with the reduction rate at 83.46%, whose difference showed statistical significance (χ(2) = 94.57, P < 0.01); and the density of infected snails decreased from 0.0025/0.1 m(2) to 0.0003/0.1 m(2), the infection rate of snails decreased from 0.13% to 0.05%, whose reduction rates were 88.00% and 61.54% respectively.

CONCLUSIONThe comprehensive control strategy with emphasis on infection source control implemented in marshland and lake regions can effectively control the transmission of schistosomiasis.

Animals ; China ; epidemiology ; Disease Reservoirs ; parasitology ; Humans ; Infection Control ; methods ; Livestock ; Pilot Projects ; Rural Health ; Schistosomiasis ; epidemiology ; parasitology ; prevention & control ; Snails ; parasitology