Objective To study the relation between the trigeminal nerve and the superior cerebellar artery. Methods The authors dissected 20 cadaver skulls (40 sides):we firstly opened the calvaria and cleaned the cerebrum, then opened the tentorium of cerebellum and observed the relation between the trigeminal nerve and the superior cerebellar artery, as well as measured the distance between them, finally inspected the trend of the superior cerebellar artery. Results In the study the nearest blood vessel to the trigeminal nerve was the superior cerebellar artery, with a distance of 0～8 1 mm (mean, 2 19 mm). All the superior cerebellar arteries had rostral and caudal branches. Approximate 47 5% of the superior cerebellar arteries (19/40) crossed with trigeminal nerves, and in 87 5% of the superior cerebellar arteries (35/40) the closest site to the trigeminal nerve was the junction of the main trunk and the rostral or caudal branches. Conclusions The superior cerebella artery usually gives off rostral and caudal trunks. The junction of the main trunk and the rostral or caudal branches is nearest to the trigeminal nerve.

OBJECTIVE:To systematically review the efficacy and safety of cinacalcet in the treatment of hemodialysis pa-tients with secondary hyperparathyroidism,and provide evidence-based reference for the clinical treatment. METHODS:Retrieved from Medline,Cochrane Library,EMBase and CBM,randomized controlled trials(RCT)about cinacalcet in the treatment of he-modialysis patients with secondary hyperparathyroidism (SHPT) were collected. Meta-analysis was performed by using Rev Man 5.3.5 software after data extract and quality evaluation by Cochrane systematic Rev Man 5.3.5. RESULTS:Totally 7 RCTs were en-rolled,involving 1 987 patients. Results of Meta-analysis showed cinacalcet can significantly reduce the rate of surgical parathyroid-ectomy[RR=0.23,95%CI(0.06,0.89),P=0.03],incidence of fracture[RR=0.26,95%CI(0.12,0.60),P=0.002] and increase the incidences of hypocalcemia[RR=9.81,95%CI(3.92,4.59),P<0.001],nausea[RR=1.97,95%CI(1.58,2.46),P<0.001] and vomit-ing[RR=1.91,95%CI(1.50,2.42),P<0.001],while it showed no significant effect on the the incidence of all-cause mortality and cardiovascular death. CONCLUSIONS:The clinical efficacy of cinacalcet in the treatment of hemodialysis patients with secondary hyperparathyroidism is good,but there are common adverse reactions such as nausea and vomiting,hypocalcemia.

Malignant pheochromocytomas are rare tumors that arise from chromaffin tissue, and the diagnostic criterion of malig-nancy is based on the development of metastases. In the case a patient suffers the tumor with liver, lung and bone metastases. However, the test results of tumor markers, gastroscopy, chest and abdominal CT, and PET-CT examination are hard to make a definite diagnosis. The patient was finally diagnosed with malignant pheochromocytoma with liver, lung and bone metastases following the needle biopsy of liver and underwent the excision of a right adrenal pheochromocytoma. Therapeutic standard for the malignant pheochromocytomas is not available so far. It is reported that chemotherapeutic CVD regimen (cyclophosphamide, vincristine, and daecarbazine) and suni-tinib may be effectual in the alike cases. The patient received two cycles of CVD and one cycle of sunitinib, nevertheless, slow progres-sion of the disease remained after the treatment. The results of multi-disciplinary treatment have suggested that 131I-MIBG may just be a choice for this patient.

Objective To explore the relationship between heart rate variability (HRV),heart rate turbulence (HRT) and blood pressure (BP) control in hypertensive patients.Methods Hypertensive patients with controlled BP group (n =50) and uncontrolled BP group (n =40) and control group non-hypertensive patients (n =52)were enrolled in this study in our hospital during June 2015 to June 2016.HRV and HRT as well as clinical characteristic of the three groups were analyzed.Results (1) Body mass index was significantly higher in the controlled BP group than in the control group.There was no statistical difference in proportions and categories of antihypertensive medication between the uncontrolled and controlled BP groups (P ＞ 0.05).(2) VLF,LF and TS were significantly lower in the uncontrolled BP group than the control group,and HF was significantly lower in the uncontrolled BP group than in the controlled BP group (P ＜ 0.05).(3) Results of muhiple logistic regression analysis showed that lower rMSSD,pNN50,VLF,LF,HF and TS were risk factors for BP control after adjusting for gender,age,EF value,creatinine,blood lipids,Beta-blockers and history of smoking,coronary heart disease and diabetes mellitus.(4) Spearman correlation analysis of the hypertensive patients showed that LF was negatively correlated with TO,and SDNN,SDANN,rMSSD,pNN50,VLF,LF,HF were positively correlated with TS.Conclusion The present results demonstrate that uncontrolled BP is associated with abnormal HRV and HRT,which suggested autonomous nervous imbalance was existed in uncontrolled hypertensive patients.

OBJECTIVE: To explore the genetic etiology of recurrent hydatidiform mole (RHM) and provide accurate guidance for reproduction. METHODS: Peripheral venous blood samples of the probands with RHM and members from 5 unrelated pedigrees were collected. Genomic DNA was extracted by using routine method, and whole exome sequencing was carried out to detect variants of RHM-associated genes including NLRP7 and KHDC3L. Sanger sequencing and real-time quantitative PCR (RT-qPCR) were used to validate the candidate variants and delineate their parental origin. RESULTS: Homozygous or compound heterozygous variants of the NLRP7 gene were identified in four patients from three pedigrees, which included a homozygous deletion of exon 1 to 4 of NLRP7 in patient P1 and her elder sister, compound heterozygous variants of NLRP7 c.939delG (p.Q314Sfs*6) pat and c.1533delG (p.N512Tfs*4) mat in patient P2, and compound heterozygous variants of NLRP7 c.2389_2390delTC (p.A798Qfs*6) pat and c.2165A>G (p.D722G) mat in patient P4. All variants were interpreted as pathogenic or likely pathogenic according to the American College of Medical and Genomics (ACMG) guidelines. Among these, NLRP7 exons 1 to 4 deletion, c.939delG (p.Q314Sfs*6), c.1533delG (p.N512Tfs*4) and c.2389_2390delTC (p.A798Qfs*6) were unreported previously. CONCLUSION Variants of the NLRP7 gene probably underlay autosomal recessive RHM in the three pedigrees, and definitive molecular diagnosis is beneficial for accurate genetic counseling. Above finding has also enriched the spectrum of the NLRP7 variants underlying RHM.
Adaptor Proteins, Signal Transducing/genetics* ; Aged ; China ; Female ; Homozygote ; Humans ; Hydatidiform Mole/pathology* ; Mutation ; Pedigree ; Pregnancy ; Sequence Deletion

The guidelines for curriculum ideological and political of nursing ethics explored the ideological and political elements of Chinese nursing， and proposed the curriculum’s ideological and political goals. The development framework and basic ideas of guidelines were formed from the aspects of the integration path of curriculum ideological and political， and professional teaching， searching for the entry point of curriculum ideological and political， reforming the teaching methodology， enriching the form of teaching， and constructing the case base of curriculum ideological and political. It promoted the deep integration of nursing professional knowledge transmission and ideological value guidance， created a distinctive education system of curriculum ideological and political for nursing ethics， and provided a reference for the curriculum ideological and political construction of national nursing ethics.