Adult ; Breast Neoplasms ; diagnostic imaging ; radiotherapy ; surgery ; Cone-Beam Computed Tomography ; Female ; Humans ; Mastectomy, Segmental ; Postoperative Period ; Radiotherapy Planning, Computer-Assisted ; methods ; Respiration

Breast Neoplasms ; diagnostic imaging ; radiotherapy ; Female ; Humans ; Imaging, Three-Dimensional ; Mastectomy, Segmental ; Postoperative Period ; Radiotherapy Planning, Computer-Assisted ; methods ; Respiration ; Surgical Instruments ; Tomography, X-Ray Computed ; methods ; Tumor Burden

Induced pluripotent stem cell is a landmark in the stem cell study field, which has rapidly developed in the past 10 years.By obtaining induced pluripotent stem cells from somatic cell, and then differentiating into cardiomyocyte, various cardiomyocyte disease models could be established,which can be used for research of disease mechanisms, drug screening and gene therapy.This review introduces the successfully established cardiomyocyte disease models from human induced pluripotent stem cells, and points out the problems and prospects.

Acupuncture Therapy ; Adult ; Aged ; Bloodletting ; Combined Modality Therapy ; Female ; Humans ; Hypesthesia ; therapy ; Male ; Middle Aged ; Moxibustion

Electromyography ; Electrophysiology ; Genetic Testing ; Humans ; Neuromuscular Diseases ; diagnosis ; genetics

Objective Observed the mobilization effects、 the safety and feasibility of autologous circulating blood stem cell by G-CSF in acute myocardial infarction (AMI). Methods 45 patients with AMI were randomly allocated to receive either inclusive type Granulocyte Colony-Stimulating Factor (G-CSF), to mobilize the stem cell. The patients received the dose of G-CSF 300?g-600?g/day, by hypodermic injection, and the duration of applying G-CSF was 5 days. In the process of the mobilization of the circulating blood stem cell, prior to applying G-CSF and on the 3rd、4th、5th、6th、7th after applying G-CSF, the white blood cell (WBC) and CD34+ cell count in the circulating blood should be observed; and the following side effects also should be paid attention to, such as: bone pain, tetter, fever, gastrointestinal effects( nausea 、vomit、 coprostatis ),deteriorated of angina or heart failure and some rare effects(spontaneous spleen rupture, severe purulent infection, hypercoagulable state, autologous immune diseases). Results Prior to applying G-CSF and the 3rd、4th、5th、6th、7th after applying G-CSF, the counts of WBC were (8.42?2.59)?10 9/L、(31.28?8.34)?10 9/L、(35.24?9.38)?10 9/L、(37.03?13.07)?10 9/L、(35.34?14.68)?10 9/L、(20.35?9.22)?10 9/L;the counts of CD34+ cell were (14.89?11.46)?10 6、(67.78?50.88)?10 6、(124.79?136.13)?10 6、(208.92?206.97)?10 6、(206.10?184.57)?10 6、(66.63?56.56)?10 6;The peak of curve that WBC and CD34 + cell count changed with applying days was on the 5th .The count of CD34 + cell in the circulating blood was positive referent with the count of WBC in the circulating blood(r=0.835);was not reference with age、 sex、body weight、and the onset time of AMI. There were total 17 complications during the mobilization of circulating blood stem cell. The incidence of complications during mobilization is 37.8%(17/45), including bong pain being 15.6%(7/45)、fever being 6.7 %(3/45)、pale being 4.4 %(2/45)、tetter being 4.4 %(2/45)、deterioration of heart failure being 4.4 %(2/45),spleen thrombosis being 2.2 %(1/45).No death happened. Conclusion : In patients with AMI, the mobilized peak of WBC and CD34 + cell counts changed with applying days was at the 5th, and the count of CD34 + cell in the circulating blood was positive referent with the count of WBC in the circulating blood(r=0.940),was negative referent with body weight of patients(r=-0.398). And mobilization of autologous circulating blood stem cell was feasible and safe.

Objective To study the pathogenesis,diagnosis and treatment of the compression syndrome of the third common plantar digital nerves.Methods Conservative methods were at first used for all the 34 cases of this disease.Treatment methods includes:wearing shoes with soft bottom and metatarsal pad;the administration of Chinese herbs;the application of direct current iontherapy by filtering Chinese herbs and performing local injection therapy with steroid at the tenderness points.15 patients with no effect following conservative methods and other 3 recurrent cases were treated with section of deep transverse metatarsal ligament and relaxing the nerves compression.Of the 18 cases,5 had additional to excision of the neuroma.Results Of the 34 cases treated with conservative methods,19 had effective results,of which 6 cases recurred,and 15 cases had no effect.18 cases treated with operation had no recurrence.Conclusion Toe extending test and forefoot transversely compressing test provide a valuable basis for diagnosis.Conservative treatment are usually effective in earlier phase.If conservative treatment is not effective,the transverse metatarsal ligament should be sectioned,nerves should be relaxed and the neuroma must be excised.The results of operative treatment are satisfactory.

Accidents, Occupational ; mortality ; Humans ; Hydrogen Sulfide ; poisoning

To build a reversed phase ion-pair chromatography to determination content of Dencichine from Panax notoginseng. Using Tetrabutyl ammonium hydroxide ions by the combination of reagent and HPLC method without derivatization to test the content of dencichine directly. The optimum conditions of supersonic extraction were solid-to-liquid ratio 1: 20, Continuous ultrasonic extraction: twice, each time 15 minutes; 3,500 r · min⁻¹, then centrifuging 15 minutes. Dencichine in different age, place, part and the different Processing mode were examined. The method is simple with sound separation degree and stability, which can facilitate the determination of dencichine content directly and provide the basis in quality standard of raw material.
Amino Acids, Diamino ; analysis ; Chromatography, Reverse-Phase ; methods ; Drugs, Chinese Herbal ; analysis ; Panax notoginseng ; chemistry ; Plant Roots ; chemistry

Objective To summarize the surgical skills of the pancreaticoduodenectomy via mesenteric approach for the treatment of duodenal gastrointestinal stromal tumors (GISTs).Methods The clinical data of 1 patient with huge duodenal GIST combined with gastrointestinal hemorrhage and liver metastasis who was admitted to the Second Affiliated Hospital of Harbin Medical University in June 2014 were retrospectively analyzed.The patient had continuous bleeding before the operation.The results of computed tomography (CT) showed that there was a solid tumor below the liver and in front of the right kidney,with the size of 12.2 cm × 8.1 cm,inferior vena cava was squeezed by the tumor,a solid tumor was detected in the right lobe of liver,and the colon was suspiciously invaded by the tumor.The patient received pancreaticoduodenectomy,right hemicolectomy and right lobectomy of liver metastases.The patient was followed up by out patient examination and telephone interview up to August 2014.Results The operation time,volume of blood loss and volume of red blood cell (RBC) transfusion were 420 minutes,800 mL and 2 U,respectively,with a full recovery of patients.The duodenal GIST with metastasis tumor and necrosis located at the colon,pancreatis,liver and renal hilum was confirmed by pathological diagnosis.The life quality of the patient was good by follow-up at postoperative month 3.Conclusion In the pancreaticoduodenectomy via mesenteric approach,surgeons perform vigorously the method of mesenteric approach at the first stage of operation,it could maximally reduce the risk of operation and the volume of blood loss.