AIM:To investigate the clinical effect of panretinal photocoagulation (PRP) combined with calcium dobesilate in treatment of diabetic retinopathy (DR).METHODS:Selected 120 cases (240 eyes) of DR diagnosed in our hospital from January 2011 to January 2016 were retrospectively analyzed.According to whether calcium dobesilate was used, the treatment group was divided into two groups.Sixty cases were treated with PRP combined with calcium dobesilate, and 60 cases in the control group were treated with PRP only.The BCVA, CMT and clinical efficacy of the two groups were compared.RESULTS:Before treatment, there was no significant difference on BCVA between combined group and control group (P>0.05).After treatment, BCVA of combined group was higher than that of the control group (P<0.01).Before the treatment, no statistically significant difference between combined group and control group on CMT, neovascularization and fluorescein leakage area were found (P>0.05);after treatment, the combination group on CMT, neovascularization and fluorescein leakage area value were less than the control group (P<0.01).After treatment, combined group was appearance effect in 65.0%, effective in 30.0%, invalid in 5.0%, the control group was 50.8%, effective 36.7%, invalid 12.5%, all statistically significant differences between the two groups (P<0.05).CONCLUSION:PRP combined with calcium dobesilate in treatment of DR has a more significant clinical effect than PRP alone.

Objective: To investigate the hyponatremia incidence in patients with ruptured intracranial aneurysms and the correlation with Fisher grading and cerebral vasospasm. Methods: Totally 150 patients with ruptured intracranial aneurysms from March 1998 to May 2001 were divided into anterior communicating artery (ACoA) group,posterior communicating artery (PCoA) group and middle carotid artery(MCA) group according to the sites of aneurysms.The patients were treated with GDCs interventionally and the incidences of hyponatremia were analyzed. Results: The incidences of hyponatremia in 3 groups were 48%(32/67),15%(8/52) and 16%(5/31),respectively; The incidences of severe hyponatremia of 3 groups were 30%(20/67),6%(3/52) and 6%(2/31), respectively. In ACoA group, the incidences of hyponatremia in Fisher grade Ⅲ-Ⅳ and Ⅰ-Ⅱ were 67%(20/30) and 32%(12/37) and the incidences with and without vasospasm were 71%(24/34) and 24%(8/33), respectively. Conclusion: The ACoA group has a significantly higher incidence of common and severe hyponatremia than the other groups. In ACoA group,hyponatremia is significantly more often in Fisher grade Ⅲ-Ⅳ cases and those with vasospasm.

AIM:To observe the effect of fresh amniotic membrane transplantation ( FAMT) in acute ocular chemical burns.
●METHODS:A prospective study of 25 consecutive cases (36 eyes) with acute ocular chemical burns were treated with FAMT. The clinical efficacy was observed such as the time of amniotic membrane absorbed, corneal epithelialization & transparency, visual acuities and complications.
●RESULTS: With follow-up ranged from 3 to 6mo, 31 eyes′ amniotic membrane were dissolved in 2wk (86%). A total of 33 eyes showed corneal epithelialization in 4wk ( 92%) , 3 eyes showed persistent corneal epithelial defects and need secondary limbal stem cell transplantation or corneal transplantation ( 8%) . A total of 10 eyes showed superficial corneal vascularization (28%), 6 eyes′ cornea were opacity in part (17%), and one eye was symblepharon (3%).
●CONCLUSION:Early FAMT is an effective treatment in the management of acute ocular chemical burns to support epithelial healing, restore ocular surface integrity with potential to improve vision and reduce the incidence of complications. Furthermore, FAMT has advantages of easily obtain and convenient usage, which is suitable in local hospital of our country.

Aim To examine the effect of Nampt over-expression on cardiac hypertrophy,and elucidate the role of NF-κB.Methods The cultured neonatal car-diomyocytes were pretreated with 100 μmol · L-1 PE or transfected with Nampt.The mRNA and protein ex-pression of Nampt were determined by Real-time PCR and Western blot respectively.The cardiomyocyte hy-pertrophy was monitored by measuring cell-surface area and the mRNA levels of ANP and BNP,which were biomarkers of hypertrophic response.Moreover,we te-sted the effects of Nampt on NF-κB-dependent tran-scription activity through luciferase reporter gene as-says.Results Nampt overexpression significantly in-creased cardiomyocyte surface area and the mRNA ex-pression of ANP and BNP.In addition,Nampt overex-pression could markedly increase NF-κB-dependent transcription activity. Moreover, when p65 was knocked down,cardiomyocytes with Nampt overexpres-sion could not induce cardiac hypertrophy.Conclusion
Overexpression of Nampt induces cardiac hypertro-phy by increasing NF-κB-dependent transcription activ-ity.

Objective To investigate the efficacy and safety of concurrent chemoradiation with S -1 and cisplatin for the treatment of locally advanced mid and upper thoracic esophageal carcinoma.Methods Forty -six patients with locally advanced mid and upper thoracic esophageal carcinoma were enrolled in this study and received two cycles of S-1 60 mg · m-2 · d -1 for 14 days and then rested for 7 days;cisplatin 25 mg · m-2 were divided into three times.Meanwhile, concurrent radiotherapy (60 Gy total, 2 Gy a day) was done.When the radiotherapy finished, patients received two more cycles of chemothera-py.The data of clinical efficacy and side effects were analyzed.Results Therewere 26 patients ( 56.5%) diagnosed with T4 and 30 patients (65.2%) with N1.The clinical response rate was 67.4%, the estimated overall survival and progression -free survival rates after 2 years were 54.5% and 45.2%, respectively.The primary adverse reactions (≥grade 2) included radiation-related esophagitis (28.3%) and neutropenia ( 37.0%).No treatment -related death occurred.Conclusion Concurrent chemoradiation with S -1 and cisplatin for the treatment of locally advanced mid and upper thoracic esophageal carcinoma exhibited encouraging results with clinically manageable adverse reactions.

In order to clarify material basis of effective parts of liangxue tongyu prescription, blood-heat and blood-stasis rat model induced by dry yeast was established. The changes of rectal temperature, blood viscosity and plasma viscosity were used to evaluate the cooling-blood and activating-blood effects of liangxue tongyu prescription and its parts. Compared with the model group, the extract from liangxue tongyu prescription, its volatile oil and n-butanol part could significantly reduce rectal temperature (P<0.01), and also reduce blood viscosity and plasma viscosity to various degrees (P<0.01 or P<0.05). So volatile oil and n-butanol part were primarily identified as effective parts of liangxue tongyu prescription. By using GC-MS with normalization method of area to analyze volatile oil of liangxue tongyu prescription, 70 compounds were identified, accounting for about 92.54%, mainly as β-asarone, paeonol, α-asarone and shyobunone. 42 compounds such as peony glycosides, tannins, and iridoid glycosides were identified by HPLC-MS techniques and standard comparison. The study determined the effective parts of liangxue tongyu prescription and clarified the chemical composition providing the foundation for further studies on material basis of liangxue tongyu prescription.
Acetophenones ; chemistry ; Animals ; Anisoles ; chemistry ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Gas Chromatography-Mass Spectrometry ; Oils, Volatile ; chemistry ; Rats ; Tannins ; chemistry

Administration, Oral ; Adolescent ; Condylomata Acuminata ; drug therapy ; Cyclophosphamide ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Penile Diseases ; drug therapy ; Vulvar Diseases ; drug therapy

Objective To compare the results of Danielson procedure with and without prosthetic valve ring in treating Ebstein anomaly and to define the effect of prosthetic valve ring on the procedure.Methods From January 2006 to December 2009,31 cases of Ebstein anomaly over 10 years old were classified as type A or type B according the Carpentier＇s classification scheme.Patients were treated by Danielson procedure or Danielson procedure plus prosthetic valve ring at Anzhen hospital.They were retrospectively classified as Danielson procedure group (group A,n =19) and Danielson procedure plus prosthetic valve ring group (group B,n =12 ).Results There was 1 early in-hospital death due to lung infection and hypoxemia in group A,and no early death in group B ( Fisher exact test,P =0.51 ).The mean follow-up time was ( 23.0 ± 18.5 ) months (5 -41 months).The cumulative follow-up time was 59.42 patient-years.There was one late death in group A due to the redo tricuspid valve plastic procedure because of severe tricuspid regurgitation,and no late death in group B.With echocardiography inspection,11 patients had mild and 7 had moderate to severe tricuspid regurgitation in group A,and only 2 mild tricuspid regurgitation in group B.The tricuspid valve competence after surgery in group B was better than in group A ( Fisher exact test,P=0.024).The 6-minute walk distance test (6MWD) in group B was significantly better than in group A(415 ±41 )m vs ( 382 ± 46 ) m( t test,P =0.047 ).The New York heart functional class in group B was statistically better than in Group A ( P =0.024).Conclusion Although there was no significant difference in the early and late mortality rate between the two groups after surgery,Danielson procedure plus prosthetic valve ring was better than pure Danielson procedure in prevention of late tricuspid regurgitation recurrence,heart function and 6MWD test during follow-up.

Objective To investigate the safety and effectiveness of using low-profile visualized intraluminal support (LVIS) stents for the treatment of aneurysms in the small intracranial vessels (diameter <2.5 mm).Methods Between October 2014 and April 2016,the clinical data of all 30 patients with intracranial saccular aneurysm treated with LVIS stents with the small parent arteries <2.5 mm in diameter in Changhai Hospital,the Second Military Medical University were analyzed retrospectively,including 7 ruptured aneurysms and 23 unruptured aneurysms.The anterior circulation aneurysm accounted for 93.3% (n=28),and the diameters of the parent arteries were 1.6-2.4 mm.The complications associated with surgery,angiography,clinical outcomes,and mid-term follow-up data were analyzed.Results The success rate of stent implantation was 100%.Immediate embolization results:Raymond grade Ⅰ in 12 cases (40.0%),Raymond grade Ⅱ in 11 cases (36.7%),and Raymond grade Ⅲ in 7 cases (23.3%).Complications occurred in 2 cases,including one perforating artery occlusion and one intraoperative rupture.Twenty-five patients accepted the angiographic follow-up (Raymond grade Ⅰ in 21 cases,grade Ⅱ in 3 cases,and grade Ⅲ in 1 case).The follow-up time ranged from 4 to 14 months,with an average of 8.1± 2.6 months.One patient had asymptomatic intracranial artery stenosis in the distal end of the stent.No new neurological dysfunction or death occurred.Conclusion The deployment of LVIS stents in small vessels is safe and feasible,the effect of mid-term follow-up is better.However,a larger sample study and long-term follow-up results are needed.

Objective To evaluate endovascular treatment for distal intracranial wide necked aneurysms with microwire assisted coiling technique. Methods Twenty five patients with ruptured small wide necked aneurysms were treated with this procedure including 12 aneurysms located in anterior communicating artery, 12 in bifurcation of middle cerebral artery and 1 in PICA. Microcatheters were firstly introduced into the aneurismal sacs. We remodelled the microwire in line with parent artery and advanced it across the aneurismal neck. The aneurysms were then packed with guglielmi detachable coil through microcatheter. Results Technical success was achieved in all cases with no associated complications. The aneurysms were totally occluded with patency of parent artery and the patients recovered uneventfully. The follow up of 16 cases, showed no recanalization of aneurysms. Conclusions Microwire assisted coiling is a novel alternative for endovascular treatment of distal, small wide necked aneurysm with satisfactory safety and economical efficacy.