1.Metastatic status of lymph nodes in patients of distal gastric carcinoma
Ruiting LIU ; Xiangming CHE ; Lin FAN ; Wei ZHAO ; Guanghui WANG ; Danjie ZHANG ; Jien HE ; Zijing LIN
Chinese Journal of General Surgery 2010;25(5):345-348
Objective To investigate lymph node metastases in distal gastric cancer and its clinical significance. Methods From June 2006 to December 2007, 129 distal gastric cancer patients underwent radical gastrectomy with lymphadenectomy. Dissected lymph nodes were collected in groups, and histopathological studies were performed to detect lymph node metastasis. The relationship between lymph node metastasis and tumor parameters such as diameter, location, infiltrating depth, histological category,Borrmann typing was evaluated. Results Lymph node metastases was found in 80 out of 129 patients (62%). A total of 3295 lymph nodes were harvested with an average of 25.54 lymph nodes per patient,among those 889 lymph nodes were identified with metastasis. The metastasis rate was 18.60%, 48. 84%,37. 98%, 38. 76%, 44. 19%, 31.01%, 10. 85%, 14. 73%, 4. 65%, 1.55% and 0. 78% respectively in No. 1, No. 3, No. 4d, No. 5, No. 6, No. 7, No. 8a, No. 9, No. 11 p, No. 12a, No. 14v lymph node group.No. 3 and No. 6 group nodes were moat frequently invaded by metastasis. Conclusion This study provides the regular pattern of lymph node metastasis in distal gastric carcinoma patients undergoing radical gastrectomy and perigastric lymphadectomy which helps to guide lymphadectomy in terms of less trauma and favorite prognosis.
2.Clinical efficacy of percutaneous kyphoplasty in management of osteoporotic thoracolumbar vertebral compression fracture in the elderly
Jien LIU ; Jun CAO ; Ruien GOU ; Xinling MU ; Wei FENG ; Hongkai LIAN
Chinese Journal of Trauma 2015;31(5):423-426
Objective To evaluate the clinical efficacy of percutaneous kyphoplasty (PKP) in surgical treatment of osteoporotic thoracolumbar vertebral compression fracture in the elderly.Methods From March 2007 to February 2013,210 cases (100 males and 110 females;55-91 years of age,mean 72.5 years) of osteoporotic vertebral compression fracture were treated with PKP.Single-segment fracture was observed in 180 cases,two-segment fracture in 20 cases and three-segment fracture in 10 cases.Lesion involved in 250 vertebrae located in the T6-L5 segment.Bone cement injected into each vertebra was 3-5 ml (mean,4 ml).Treatment effects were assessed with vertebral height,Cobb angle and visual analogue score (VAS).Results At the follow-up of 6-15 months (mean 11 months),thoracic back pain significantly alleviated or disappeared.After operation,improvements were observed in VAS [(8.7 ± 1.2) points vs (2.6 ±0.7) points],anterior vertebral height loss [(11.0 ±3.2) mm vs(5.5 ± 0.8) mm],central vertebral height loss [(8.6 ± 1.1)mm vs (3.3 ± 1.0) mm],and Cobb angle [(29.8 ± 4.5) ° vs (16.7 ± 3.4) °] (P < 0.01).Four patients appeared no pain or numbness in lower limbs although cement leak into disc.Whereas two patients had lower extremity nerve irritation because of cement leak into the spinal canal and recovered after symptomatic treatment.Conclusion PKP is an effective method for treatment of osteoporotic vertebral compression fracture in the elderly,for it can rebuild vertebral height,increase vertebral rigidity as well as stability and relieve thoracic back pain.
3.Development of ceftazidime resistance in Burkhoderia pseudomallei in a patient experiencing melioidosis with mediastinal lymphadenitis.
Chia Te KUNG ; Chen Hsiang LEE ; Chao Jui LI ; Hung I LU ; Sheung Fat KO ; Jien Wei LIU
Annals of the Academy of Medicine, Singapore 2010;39(12):945-943
Anti-Bacterial Agents
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pharmacology
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therapeutic use
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Burkholderia pseudomallei
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drug effects
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isolation & purification
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Ceftazidime
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pharmacology
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therapeutic use
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Comorbidity
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Drug Resistance, Bacterial
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Humans
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Lymphadenitis
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physiopathology
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Male
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Mediastinal Diseases
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physiopathology
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Melioidosis
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etiology
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physiopathology
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Middle Aged