Objective To explore surgical options and clinical outcome of preperitoneal hernia repair (TAPP) and totally ext raperitoneal hernia repair (TEP) in inguinal hernia repair.Methods The clinical data of 302 patients underwent laparoscopic herniorrhaphy were retrospectively analyzed.Results None of patient s was changed to open operation.The TAPP and TEP outcome measures:the unilateral hernia surgery time from (31.2 ± 8.3) min and (55.3 ± 15.2) min,bilateral hernia surgery time was (46.2 ± 11.2)min and (80.2 ± 23.2) min; blood loss was (6.4 ± 2.0) ml and (7.2 ± 1.6) ml,bed activity for the first was (16.0 ± 1.8) h and (16.0 ± 1.5) h,hospital stay was (3.0 ±0.6) d and (3.1 ±0.8) d.Conclusions Laparoscope herniorrhaphy is safe due to lower recurrence and complications.It also has the advantages of slight pain and rapid recovery.

OBJECTIVETo investigate the predominance ticks and the infectious status of severe fever with thrombocytopenia (SFTSV) in Penglai and Laizhou counties, Shandong province.

METHODSTwo towns with high incidence rate were selected in Penglai and Laizhou, respectively, then three villages were selected in each towns. Parasitic ticks were collected from the host skin by hand manually and free ticks manually with white cloth from the grassland, monthly, during April to December in 2011. Samples were classified by original, varieties, developmental stages, then extracted RNA, using Realtime RT-PCR to test severe fever thrombocytopenia syndrome virus, S fragments were amplified with nested PCR, then isolated virus. By neighbor joining method in the phylogenetic tree, the minimum infection rate (MIR) was used to represent the infection status of ticks in novel bunyavirus.

RESULTSA total of 3 145 ticks were collected totally from 5 categories, there were 3 048(96.92%) of Haemaphysalis longicornis, 73(2.32%) of Rhinpicephalus sanguineus, 10(0.32%) of microplus Boophilus, 9(0.29%) of Haemaphysalis campanulata, 5(0.16%) of Dermacentor sinicus, respectively. The positive rate of nucleic acid of 2 044 samples was 6.16% (126/2 044), minimum infection rate (MIR) was 4.01%, there were 122(96.83%) of Haemaphysalis longicornis, 3(2.38%) of Rhinpicephalus sanguineus, and 1(0.79%) of microplus Boophilus, MIR was 4.00%, 4.11%, and 10.00%, respectively. There were no nucleic acid positive samples in Haemaphysalis campanulata and Dermacentor sinicus. The 11 S segments were amplified in 126 positive samples, the homology of S fragment was 95.6%-99.9% with 11 strains isolated from the identified SFTS cases in local area, 3 strains isolated from animals, and 11 strains isolated from other areas. There was no significant difference among original, varieties and developmental stages.

CONCLUSIONHaemaphysalis longicornis was the predominant species in Penglai and Laizhou counties, it could be propagation medium with Rhipicephalus sanguineus and microplus Boophilus, S sequence in ticks was higher homology with virus isolated from local SFTS cases.

At present, the clinical research of Huanglian-Ejiao Decoction for anti-anxiety mainly focuses on the treatment of western medicine combined with the addition and subtraction of Huanglian-Ejiao Decoction. By observing the generalized anxiety patients with heart kidney disharmony or secondary anxiety symptoms of yin deficiency and fire hyperactivity type after taking Huanglian-Ejiao Decoction, all the studies show that this prescription can effectively improve the anxiety state of patients, and has long-term effect, low incidence of adverse reactions and low recurrence rate. However, there are also some deficiencies in the study, such as in the study of generalized anxiety, most clinical observation of TCM syndrome differentiation has no authoritative standard, some of the inclusion criteria for generalized anxiety and panic disorder are not clear, and the course of generalized anxiety is persistent, the observation of long-term efficacy and recurrence rate of diseases is obviously insufficient; in the study of anxiety syndrome, for anxiety disorder The diagnostic criteria of the disease are often not clear, the evaluation criteria of anxiety improvement are not unified, and there lacks the evaluation of safety. At the same time, the mechanism research on Huanglian-Ejiao Decoction is not perfect.

At present, China has entered a deeply aging society, and preparing for elderly care actively can respond to the aging population. This article reviews the theoretical basis, research status, evaluation tools, and influencing factors of elderly care preparation, aiming to provide reference for deepening the elderly care preparation work and achieving healthy aging.

Objective To learn the prevalence of infection of human and animals severe fever with thrombocytopenia syndrome bunyavirus(SFTSV)in Yantai,Shandong province,and to analyze the pathogenic features of SFTSV as well as its relationship between human and animal hosts. Methods From April to November in 2011,3 576 serum samples were collected from domesticated animals,including sheep,cattle,pigs,dogs,chickens,in Laizhou and Penglai areas where fever with thrombocytopenia syndrome frequently occured among local residents. Total SFTSV antibodies and virus-specific nucleic acids of the serum were tested by ELISA and Real time RT-PCR,respectively. SFTSV infection on each animal was observed in different months. 2 590 human serum samples were also collected in Laizhou and Penglai areas,with IgG antibodies tested by ELISA. Virus was isolated with Vero cells from the serum which SFTSV viral nucleic acids were positive. S fragments were amplified by RT-PCR and sequenced,with homology analysis conducted on these sequences. Results The overall positive rate of serum samples from animals on the total SFTSV antibodies was 40.24%(1 439/3 576)while the positive rate for specific nucleic acids was 4.56%(163/3 576). The positive rates for SFTSV antibodies were 62.78%,52.97%,45.56%,28.73%,1.45%and the positive rates for specific nucleic acids were 5.72%,4.63%,3.02%,5.25%and 3.73%,in sheep,cattle,chickens,dogs, pigs,respectively. The antigens/antibodies for SFTSV in animals changed seasonally. The overall positive rate for SFTSV IgG antibody from 2 590 human samples was 5.41%. Thirteen virus strains were isolated from these serum samples(10 strains from human and 3 strains from animals). The nucleotide homology of 13S fragments’sequences ranged from 95.23%to 100.00%and the nucleotide homology with the isolates from other provinces were between 94.72%and 99.13%. The homology was considered to be high. Conclusion High prevalence of SFTSV infections occured both in human and domestic animals in Yantai city. The nucleotide sequences of SFTSV were highly homologous among human and domestic animals. The findings suggested that domesticated animals might serve as SFTSV proliferation and the hosts for transmission thus should be attached great importance.

Objective To investigate the predominance ticks and the infectious status of severe fever with thrombocytopenia (SFTSV) in Penglai and Laizhou counties, Shandong province.Methods Two towns with high incidence rate were selected in Penglai and Laizhou, respectively, then three villages were selected in each towns.Parasitic ticks were collected from the host skin by hand manually and free ticks manually with white cloth from the grassland, monthly, during April to December in 2011.Samples were classified by original, varieties, developmental stages, then extracted RNA, using Realtime RT-PCR to test severe fever thrombocytopenia syndrome virus, S fragments were amplified with nested PCR, then isolated virus.By neighbor joining method in the phylogenetic tree, the minimum infection rate (MIR) was used to represent the infection status of ticks in novel bunyavirus.Results A total of 3 145 ticks were collected totally from 5 categories, there were 3 048(96.92％) of Haemaphysalis longicornis, 73(2.32％) of Rhinpicephalus sanguineus, 10(0.32％) of microplus Boophilus, 9(0.29％) of Haemaphysalis campanulata, 5 (0.16％) of Dermacentor sinicus, respectively.The positive rate of nucleic acid of 2 044 samples was 6.16％ (126/2 044), minimum infection rate (MIR) was 4.01％, there were 122(96.83％) of Haemaphysalis longicornis, 3(2.38％) of Rhinpicephalus sanguineus, and 1 (0.79％) of microplus Boophilus, MIR was 4.00％, 4.11％, and 10.00％, respectively.There were no nucleic acid positive samples in Haemaphysalis campanulata and Dermacentor sinicus.The 11 S segments were amplified in 126 positive samples, the homology of S fragment was 95.6％-99.9％ with 11 strains isolated from the identified SFTS cases in local area, 3 strains isolated from animals, and 11 strains isolated from other areas.There was no significant difference among original, varieties and developmental stages.Conclusion Haemaphysalis longicornis was the predominant species in Penglai and Laizhou counties, it could be propagation medium with Rhipicephalus sanguineus and microplus Boophilus, S sequence in ticks was higher homology with virus isolated from local SFTS cases.

Objective To investigate the predominance ticks and the infectious status of severe fever with thrombocytopenia (SFTSV) in Penglai and Laizhou counties, Shandong province.Methods Two towns with high incidence rate were selected in Penglai and Laizhou, respectively, then three villages were selected in each towns.Parasitic ticks were collected from the host skin by hand manually and free ticks manually with white cloth from the grassland, monthly, during April to December in 2011.Samples were classified by original, varieties, developmental stages, then extracted RNA, using Realtime RT-PCR to test severe fever thrombocytopenia syndrome virus, S fragments were amplified with nested PCR, then isolated virus.By neighbor joining method in the phylogenetic tree, the minimum infection rate (MIR) was used to represent the infection status of ticks in novel bunyavirus.Results A total of 3 145 ticks were collected totally from 5 categories, there were 3 048(96.92％) of Haemaphysalis longicornis, 73(2.32％) of Rhinpicephalus sanguineus, 10(0.32％) of microplus Boophilus, 9(0.29％) of Haemaphysalis campanulata, 5 (0.16％) of Dermacentor sinicus, respectively.The positive rate of nucleic acid of 2 044 samples was 6.16％ (126/2 044), minimum infection rate (MIR) was 4.01％, there were 122(96.83％) of Haemaphysalis longicornis, 3(2.38％) of Rhinpicephalus sanguineus, and 1 (0.79％) of microplus Boophilus, MIR was 4.00％, 4.11％, and 10.00％, respectively.There were no nucleic acid positive samples in Haemaphysalis campanulata and Dermacentor sinicus.The 11 S segments were amplified in 126 positive samples, the homology of S fragment was 95.6％-99.9％ with 11 strains isolated from the identified SFTS cases in local area, 3 strains isolated from animals, and 11 strains isolated from other areas.There was no significant difference among original, varieties and developmental stages.Conclusion Haemaphysalis longicornis was the predominant species in Penglai and Laizhou counties, it could be propagation medium with Rhipicephalus sanguineus and microplus Boophilus, S sequence in ticks was higher homology with virus isolated from local SFTS cases.

Liquid chromatography-electrospray ionization tandem mass spectrometry(LC-ESI-MS)is a widely utilized technique for in vivo pharmaceutical analysis.Ionization interference within electrospray ion source,occurring between drugs and metabolites,can lead to signal variations,potentially compromising quantitative accuracy.Currently,method validation often overlooks this type of signal interference,which may result in systematic errors in quantitative results without matrix-matched calibration.In this study,we conducted an investigation using ten different groups of drugs and their corresponding me-tabolites across three LC-ESI-MS systems to assess the prevalence of signal interference.Such in-terferences can potentially cause or enhance nonlinearity in the calibration curves of drugs and metabolites,thereby altering the relationship between analyte response and concentration for quanti-fication.Finally,we established an evaluation scheme through a step-by-step dilution assay and employed three resolution methods:chromatographic separation,dilution,and stable labeled isotope internal standards correction.The above strategies were integrated into the method establishment process to improve quantitative accuracy.

Objective:To compare the anesthetic potency of dexmedetomidine combined with remifentanil for colonoscopy in the patients with different body mass indexes (BMIs) to assess the clinical significance of the influence of weight on the level of pain during the procedure.Methods:American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ patients, aged 18-64 yr, undergoing elective colonoscopy, were divided into 3 groups based on the BMI: group Ⅰ (underweight group, BMI<18.5 kg/m 2), group Ⅱ (normal weight group, BMI 18.5-24.0 kg/m 2), and group III (overweight group, 24.0 kg/m 2 < BMI <30.0 kg/m 2). The prescribed dose of dexmedetomidine was infused within 2 min, then remifentanil was infused as a bolus of 1 μg/kg within 2 min followed by an infusion of 0.1 μg · kg -1 · min -1 throughout the surgery, and then colonoscopy was performed in patients of each group. The up-and-down sequential allocation was used to determine the dose of dexmedetomidine, the initial dose of dexmedetomidine in each group was 0.3 μg/kg, and the ratio between the two successive doses was 1.2. The positive response was defined as the Modified Observer′s Assessment of Alertness/Sedation Scale score > 1 and occurrence of body movement during the operation. Each time the dose of dexmedetomidine increased/decreased in the next patient depending on whether or not the response was positive. The median effective dose (ED 50) and 95% confidence interval ( CI) of dexmedetomidine were calculated using the Dixon-Massey formula. Results:Compared with group Ⅰ (0.42 [95% CI 0.38-0.47] μg/kg), the ED 50 of dexmedetomidine was significantly decreased in group II (0.23 [95% CI 0.19-0.32] μg/kg) and in group III (0.18 [95% CI 0.13-0.22] μg/kg) ( P<0.05). The ED 50 of dexmedetomidine was significantly decreased in group Ⅲ when compared with group Ⅱ ( P<0.05). Conclusions:With the increase of patients′ BMIs, the anesthetic potency of dexmedetomidine for colonoscopy is significantly enhanced when combined with remifentanil, indicating that clinicians should pay attention to the influence of weight on the level of pain during procedures.

Objective This study used high-throughput sequencing technology to detect the regulation of JianPiHuaTan Prescription(JPHT)on the ApoE-/-mouse miRNA related to vascular smooth muscle cells proliferation and migration,verify the expression of related proteins,and explore the therapeutic effect of JPHT on atherosclerosis.Methods Ten of C57BL/6J mice were used as control group,and 30 ApoE-/-mice were randomly divided into model group,western medicine group and JPHT group.Sequencing technology was performed on aortic sample to select the differentially expressed miRNA.We screened out the tagetted miRNA related to VSMCs proliferation and migration.RT-qPCR and Western blot technology were used to test the differentially expressed miRNA and tagetted protein.Results Compared with model group,a total of 9 miRNAs were changed in JPHT group,among which 7 were up-regulated and 2 were down-regulated.The expression of miRNA-34a was up-regulated in JPHT group.The miRNA-34a and α-SMA protein expression in aorta of JPHT group were significantly different with model group by RT-qPCR and Western blot experiment(P<0.01).Conclusion Jianpi Huatan Prescription may improve ApoE-/-mice atherosclerosis through inhibitting the proliferation of vascular smooth muscle cells by regulating miRNA-34a.