In this study, to analyze the influence of the brightness value of the supranasal point and the apex nasi on their dominant wavelength and excitation purity according to the spectrocolorimetry data of the supranasal point and the apex nasi in healthy adults that were collected based on optical spectrum colorimetry.

Objective: To investigate the effect of Danshensu Capsules on platelet aggregation, experimental thrombosis and hemorrheology in rat. Methods : The effects of Danshensu Capsules were observed on platelet aggregation induced by ADP. Occlusive thrombotic time was determined by electrostimulating; “blood stasis” model was prepared by ice water stimulation and the main hemorheological indexes were detected. Results : Danshensu Capsules could greatly inhibit the platelet aggregation in rat induced by ADP and delay occlusive thrombosis time after electrostimulating rat common carotid artery as well as decrease whole blood viscosity, plasma viscosity, red-cell specific volume, red-cell electrophoresis time, yield stress and red-cell aggregation indexes in experimental rat with the blood stasis syndrone. The rat's hemorheological properties were improved. Conclusion : Danshensu Capsules could decrease obviously the blood state with “dense、viscosity、aggregation、coagulation” and have obvious actions of blood-activating and stasis-eliminating.

benign,of which,there were significan differences in PV and PE value between any two of the three lesions. There were significant differences in BV value only between benign and inflammatory pulmonary lesions(P0. 05). Conclusion CT perfusion imaging is of important value in differentiating inflammatory,malignant and benign masses of the lung and estimating the degree of malignancy of lung cancer.

Adult ; Ankle Injuries ; therapy ; Humans ; Joint Dislocations ; therapy ; Male ; Manipulation, Orthopedic ; methods

Based on previous clinical and basic research on autohemotherapy,its effective mechanism was explored.Autohemotherapy was used as the keyword in the document retrieval of databases such as the Pubmed,CNKI,Wanfang,VIP,and etc.from 1990 to 2017.Previous clinical and basic research results of our team were also combined in the analysis of effective mechanism study on autohemotherapy in the treatment of acne.The results showed that autohemotherapy displayed the treatment effect of acne vulgaris through the regulation of Th1/Th2 immune deviation and micro ecological imbalance of local lesions,which may be one of the important ways in the treatment of acne vulgaris by autohemotherapy.It also reflected the regulation of Yin and Yang to reach the balance.It was concluded that in the future research,taking the effect of Th1/Th2 immune deviation and micro ecological imbalance of local lesions as the starting point,it will provide experimental basis for the effect of regulating Yin and Yang to reach the balance.It can provide certain scientific basis for its clinical application.

Objective To explore the effect of early stage of comprehensive lung rehabilitation on cervical spinal cord injury in patients with mechanical ventilation.Methods The patients with cervical spinal cord injury admitted from January to December 2015 were selected as the control group which was treated with routine nursing measures.The patients with cervical spinal cord injury admitted from January to December 2016 were selected as the treatment group,which received early stage lung rehabilitation measures.We compared two groups of patients in the using time of breathing machine,the total length of hospital stay and pulmonary infection rate.Results The duration of mechanical ventilation and hospitalization days in the control group were(13.98±11.11),(25.10±16.98)d,which were higher than those in treatment group[(7.23±4.94),(16.26±6.41)d](P<0.05).The infection rates of control group and treatment group were 76.19％and 52.38％respectively,and the difference was significant(P<0.05).Conclusion In the early stages comprehensive pulmonary rehabilitation measures for mechanical ventilation in patients with cervical spinal injury can shorten the breathing machine use time and the total hospitalization days,and reduce pulmonary infection rate.

Objective To explore the clinical effect of the modified rhytidectomy technique with hidden temporal and buccal incision.Methods 26 cases of aging face were collected.The operation was performed with modified preauricular incision which was the leading edge of the cartilage of helix and hair line.Preauricular remporal fascia was modified as suspended vertically and SMAS superficial to parotic gland was suspended vertically to nasolabial sulcus.Results All the patients reported fine rejuvenescent effects,the satisfaction rate was 100％ without any severe complications,such as scar,hair loss on temperal incision.Conclusions This surgical technique may maintain natural configuration of preauricular area,result in invisable incision scar with no obvious baldness,and avoid important nerves or vessel injury.

Objective To investigate the clinical characteristics of tuberculous pleurisy(TP) in children in order to provide a good solution to the diagnosis and treatment of this disease.Methods Retrospective analysis was performed on the clinical data of 113 cases confirmed with TP who were admitted to Children's Hospital of Chongqing Medical University from January 2009 to December 2014.Results Among the 113 pediatric inpatients with TP,85 cases (75.2％) were sick for less than 1 month;92.9％ (105/113 cases) age ≥≥5 years old by onset;and 21.2％ (24/113 cases) patients demonstrated the contact with tuberculosis ,among whom 70.8％ (17/24 cases) attributed to linear relatives.The primary clinical manifestations included fever[96.5％ (109/113 cases)], cough [76.1％ (86/113 cases)] and chest pain[38.9％ (44/113 cases)] ,with as high as 89.0％ (87/109 cases) of the patients experiencing moderate or ardent fever.The positive rates of acid-fast bacilli smear and mycobacterium tuberculosis culture were 12.2％ (17/139 cases) and 22.7％ (15/66 cases), respectively;among the 41 patients who received pleural biopsy,40 cases (97.6％) were identified with the typical pathological changes in tuberculosis;and all 11 patients who received acid fast stain test on pleural tissues were positive to the test.Pulmonary parenchymatous lesions were revealed on CT examination in 89.1％ patients(98/113 cases),82.4％ (90/109 cases) of the patients had normal body temperature within a short period,and reduced effusion was revealed in 86 out of 98 patients who received repeated chest imaging examinations.Conclusions TP in children has acute onset typically, and the diagnosis of TP in children is more difficult than in adults,requiring considering multiple factors.Contact history with tubercular patients, etiological examination, pleural biopsy and chest CT are essential for the diagnosis of this disease.

Objective To obtain a reliable estimate of the risk of H. pylori infection in causing pancreatic cancer ,by perform‐ing a M eta‐analysis of the existing observational studies evaluating the association .Methods Observational studies comparing the prevalence of H. pylori infection in patients with pancreatic cancer and healthy controls were identified through systematic search in the Medline ,EMBASE ,the Cochrane ,PubMed ,VIP database .H. pylori infection was confirmed by serological testing using an anti‐gen‐specific enzyme‐linked immunosorbent assay .Pooled adjusted odds ratios (AOR) and associated 95% confidence intervals (CI) were obtained by using a Dersimonian and Laird random‐effects model .Results Six studies involving a total of 2 335 patients met our eligibility criteria .A significant association between H. pylori seropositivity and development of pancreatic cancer (AOR=1 .38 , 95% CI:1 .08-1 .75 ;P=0 .009) was seen .No significant association had been seen on pooled analysis of the three studies assessing the relationship between CagA positivity and pancreatic cancer (AOR=1 .14 ,95% CI:0 .66-1 .97 ,P=0 .639) .Conclusion The da‐ta suggests an association between infection with H. pylori and the development of pancreatic cancer .Further research is needed to confirm our findings .

Objective To compare the perinipple round-block technique with the conventional periareolar round-block technique in areolar reduction operations.Methods A total of 37 patients who underwent areolar reduction operations in our department were randomly allocated into two groups:Group A (19 patients) received a conventional periareolar round-block technique,while group B (18 patients) through a new perinipple round-block technique.In the latter approach,an intraareolar donut of pigmented skin was deepithelialized,and the exposed areolar dermis was then telescoped inward and stretch-anchored to an imaginary circular line situated beneath the breast skin areola junction.The roundblock technique was then utilized to approximate the skin edges,resulting in a minimal scar,totally inconspicuous,confined to the immediate perinipple area.The operative time,perioperative complications,scars,absorption time of the skin folds,the sensation of the nipple-areolar complex and the patients' satisfaction were compared between the two groups.Results The mean operative time of group A and group B was 40.5 min and 45.8 min,respectively (P＜0.05).No perioperative complications were found in these two groups.No patient had experienced permanent nipple sensory changes.The skin folds absorption time of group A was 4.34 months,while the time of group B was 8.78 months (P＜0.01).The perinipple round-block technique produced a more inconspicuous scar with a better aesthetic results.Conclusions The traditional periareolar round-block technique leaves a sharply demarcated areola by a circular scar which has a totally unnatural and artificial look.As for the perinipple round-block technique,the incision as well as any residual cutaneous wrinkling or puckering is well concealed by the dome of the nipple and the areolar,but it needs a longer skin folds absorption time.