OBJECTIVETo observe the clinical effect of Huikangling Tablet (HT, extracted from Scabrous Patrinia root) on peripheral blood micrometastasis of differentiated thyroid carcinoma (DTC) patients.

METHODSTotally 87 DTC patients with positive micrometastasis were randomly assigned to the treatment group (45 cases) and the control group (42 cases). DTC endocrine inhibition treatment standards were executed in all patients. They all took levothyroxine sodium (50 microg/tablet, from low dose, 25 microg each time, once per day, 0.5 h before breakfast), and its dosage was gradually added one week later. The dosage was adjusted according to tested results of TSH combined recurrence risk stratification and endocrine suppression induced adverse reactions risk stratification. Patients in the treatment group took HT (0.4 g per tablet, 3 tablets each time, three times per day for a total of 12 weeks) combined TSH suppression therapy, while those in the control group only received TSH suppression therapy. Peripheral micrometastatic cytokeratin 19 (CK19) and polymorphic epithelial mucin1 (MUC1) were detected by FCM at week 4 and 12. Meanwhile, distant metastasis and adverse reactions were observed.

RESULTSAfter 4-week treatment positive micrometastasis was shown in 18 cases (40%) of the treatment group and 29 cases (69%) in the control group with statistical difference (chi2 = 5.68, P < 0.05). After 12-week treatment positive micrometastasis was shown in 7 cases (15.6%) of the treatment group and 17 cases (44.7%) in the control group with statistical difference (chi2 = 8.49, P < 0.01). Pulmonary metastasis occurred in 2 cases and bone metastasis in 1 case of the control group at follow-ups. Cervical lymph node metastasis without accompanied recurrence of thyroid cancer occurred in one case of the treatment group. No obvious liver or renal abnormalities occurred.

CONCLUSIONHT inhibited peripheral blood micrometastasis of DTC patients and its mechanism needed to be further studied.

Antineoplastic Agents ; pharmacology ; therapeutic use ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Humans ; Neoplasm Micrometastasis ; drug therapy ; Neoplasm Recurrence, Local ; Tablets ; Thyroid Neoplasms ; drug therapy

Objective To investigate the effect of early low-glucocorticoid on hemodynamics and prognosis in the patients with septic shock.Methods Sixty patients with septic shock failing in active fluid resuscitation and vasoactive drugs in our hospital from June 2013 to August 2015 were selected and divided into the control group,early-hormone group and late-hormone group.MAP,HR,PO2/FIO2 and serum lactic acid levels were monitored in all selected patients before treatment and at 12,24,48 h after treatment.Apache Ⅱ,SOFA scores were assessed before treatment and on 1,3,7 d after treatment.The ventilation time,ICU stay time,hospital stay time and intravenous use time of vasoactive agents(VDNT) were recorded.Results The Apache Ⅱ scores and SOFA scores on 3,7 d after treatment in the early-hormone group were significantly decreased compared with the late-hormone group and control group (P＜0.05).MAP and HR at 24,48 h after treatment in the early-hormone group were significantly improved compared with the late-hormone group and control group (P＜0.05).The level of serum lactic acid at 12,24 h after treatment in the early-hormone group and late-hormone group were obviously lower than that in the control group,the levels of serum lactic acid at 12,24 h after treatment in the early-hormone group were obviously lower than those in the late-hormone group (P＜ 0.05).PO2/FIO2 at 12 h after treatment in the early-hormone group and late-hormone group were obviously better than that in the control group,and PO2/FIO2 at 12 h after treatment in the early-hormone group was obviously better than that in the late-hormone group(P＜0.05).The ventilation time,ICU stay time,hospital stay time and VDUT in the early-hormone group were significantly shortened compared with the late-hormone group and control group.The ventilation times,ICU stay time and VDUT in the latehormone group were significantly shortened compared with the control group (P＜0.05).Conclusion Early using low-dose glucocorticoid may restore hemodynamics more quickly,protects the organ function and improves the prognosis in the patients with septic shock.

Objective To observe the clinical features and prognosis of endogenous bacterial endophthalmitis (EBE).Methods Ten eyes of 10 patients diagnosed with unilateral EBE were retrospectively reviewed,including 7 males and 3 females.The mean age was 57.6± 10.8 years old.Eight patients were with diabetes and 7 of them were diagnosed over 5 years.There were 3 patients with hepatocirrhosis,1 patient with hypertension,and 1 patient with coronary disease.Nine cases had infectious diseases,including liver abscess (7 cases),pulmonary infection (3 cases),erysipelas (1 case) and perianal abscess (1 case).Seven cases had fever history.Culture and drug sensitive tests for aerobic bacteria,anaerobic bacteria and fungal were performed for 9 eyes using vitreous samples from the procedures of vitrectomy and/or intravitreal injection.All patients were treated with broad-spectrum antibiotics and adjusted for drug use according to microbiological culture and drug sensitivity test results.After the diagnosis was established,vitrectomy combined with lens removal was performed in 5 hours (3 eyes) and 24 hours (5 eyes);Vitreous tamponade of C3F8 (1 eye) and silicone oil (7 eyes) was used;At the end of the operation,0.1 ml vancomycin (1 mg) and 0.1 ml ceftazidime (1 mg) were injected into the vitreous cavity.One eye received intravitreal injection of 0.1 ml vancomycin (1 mg) and 0.1 ml ceftazidime (mg),one eye received evisceration.During the follow up period from 6 to 24 months,visual function,slit lamp and fundus examinations were performed at each office visit.Results All patients complained of blurred vision and 5 patients had ocular pain.The visual acuity was no light perception (3 eyes),light perception (5 eyes);hand motion (1 eye) and 0.1 (1 eye).Corneal edema was found in all 10 eyes;hypopyon in 8 eyes;diffuse vitreous opacity in 10 eyes,including 3 eyes with retinal detachment.For 8 eyes treated by vitrectomy and intravitreal injection,1 eye was eviscerated due to uncontrolled inflammation.The eye treated with intravitreal injection was enucleated for its uncontrolled inflammation.For 9 eyes received vitreous culture and drug testing,8 eyes (88.9％) had positive results,including 5 eyes with Klebsiellar pneumonia,and 1 eye with Staphylococcus aureus,or Streptococcus agalactiae or Enterococcus faecalis respectively.At last office visit,2 eyes were with no light perception;4 eyes were with hand motion;and 1 eye with visual acuity of 0.1.Conclusions Most of the patients with endogenous bacterial endophthalmitis have systemic predisposing factors.Klebsiella pneumoniae is the leading cause of ocular EBE.Vitrectomy combined with intravitreal injection of antibiotics showed efficacy in treating EBE.

Objective To improve our understanding concerning radiographic manifestations of cryptogenic organizing pneumonia(COP).Methods The diagnosis of cryptogenie organizing pneumonia was made based on clinical and radiological features,and was verified with lung biopsy and pathological examination in 23 eases.All data were analyzed and relevant literatures were reviewed.Results CT scans revealed multi-patch shadows,patchy air-space consolidations in 15 cases,often located in predominantly subpleural and(or)both inferior lungs,with or ground-glass opacities,bronehieetasis,and cords.Lesion sites changed over time in some patients.Cortieosteroid treatment led to significant improvement in most cases.Conclusions The diagnosis of cryptogenic organizing pneumonia required the converging evidence from clinical and radilogieal manifestations as well as pathologies.It is important to appreciate CT manifestations of COP.

Traditional Chinese medicine (TCM) is considered an important complementary therapy with beneficial effects for cancer patients. Elderly patients with non-small-cell lung cancer (NSCLC) are a complex patient group with increasing co-morbidity and shrinking physiological reserve, and may derive substantial benefit from the supportive aspects of TCM. Researchers from Shanghai Longhua Hospital found that qi and yin deficiency is a common syndrome in patients with stage III or IV lung cancer. This project was designed to study the combination of single-agent chemotherapy with TCM methods of benefiting qi and yin in elderly patients with advanced NSCLC.

OBJECTIVESTo retrospectively study on malignant giant cell tumor of tendon sheath (MGCTTS) in the hand, and to evaluate its clinical, histologic, immunohistochemical features and biologic evolution.

METHODSBetween January 1991 and December 2001, 10 patients with histologically proven MGCTTS were treated. The clinical material, radiographs and hematoxylin and eosin-stained sections were reviewed. Immunohistochemical studies and nuclear suspensions for flow cytometry were done on paraffin embedded tissue. All patients were followed up.

RESULTSThree of 10 patients in which the diagnosis of MGCTTS was originally considered were excluded after the slides reviewed and immunohistochemical examination performed. In the other 7 patients, one showed malignant and aggressive nature: the lesion recurred several times and the patient eventually died with pulmonary metastases. The immunohistochemical profile of the patient was similar to that reported in benign GCTTS, and the flow cytometry DNA analysis detected aneuploidy. Six cases presented histologic features of malignancy, 4 of them undertook the immunohistochemical examination and their profiles were similar to that reported in benign GCTTS. An aneuploidy DNA pattern was detected in one case on flow cytometry evaluation, diploidy DNA pattern was detected in 3 cases, and their S-phase fraction was 4.5%, 11.6% and 2.6% respectively. All of them had a benign clinical features, they were alive and without evidence of disease from 1.5 to 7.5 years (averagely, 4.5 years) after complete surgical excision or resections with wide surgical margins. None of them had received chemotherapy or radiation therapy.

CONCLUSIONSMalignant giant cell tumor of tendon sheath is an extremely rare malignant tumor, some cases have a poor outcome, the others, despite the histologically malignant features, have a good prognosis if wide surgical excision ablates the tumor completely.

Adult ; Female ; Flow Cytometry ; Follow-Up Studies ; Giant Cell Tumors ; metabolism ; pathology ; surgery ; Hand ; pathology ; Humans ; Immunohistochemistry ; Male ; Retrospective Studies ; Tendons ; metabolism ; pathology

Asian Continental Ancestry Group ; Child ; Child, Preschool ; Humans ; Male ; Retinoschisis ; genetics ; pathology

This paper discusses the application of virtual reality technology in the 3-D visible human body and acupuncture research. Based on the 3-D visible human fused with the localization information and hierarchy of acupoints, the paper analyzes the force against the needle and haptic rendering during the needle manipulation according to the physical properties of different tissues. A haptic model is constructed to demonstrate the force behaviors during acupuncture, and the force will be produced and passed to the manipulator by a force feedback device. It enriches the contents of 3-D visible human project, provides a dynamic simulation instrument for acupuncture teaching, and supplies a platform for acupuncture research.
Acupuncture Therapy ; methods ; China ; Computer Simulation ; Feedback ; Humans ; Imaging, Three-Dimensional ; User-Computer Interface ; Visible Human Projects