2.Study of expression of CD138 and heparinase in hepatocellular carcinoma by tissue microarray.
Zi-li LÜ ; Wen-min ZHANG ; Gang XIAO ; Meng ZHANG ; Dan XIE ; Fang-ping XU ; Xiu-jiu LIANG ; Shen-jin BI ; Jian-ming WEN
Chinese Journal of Pathology 2006;35(2):82-86
OBJECTIVETo study the expression of CD138 and heparinase in hepatocellular carcinoma (HCC) and its relationship with tumor development, progression, metastasis and recurrence.
METHODSTissue microarray and immunohistochemical study (EnVision method) for CD138 and heparinase was performed on tissue microarray which consisted of 197 cases of HCC, including adjacent non-neoplastic liver tissues, and 66 cases of HCC metastases.
RESULTSThe rates of CD138 expression in HCC and adjacent non-neoplastic liver tissues were 48.7% (96/197) and 65.0% (128/197, P < 0.05) respectively. In early-stage and late-stage tumors, the expression rates were 61.7% (29/47) and 44.7% (67/150, P < 0.05) respectively. The rate in patients with metastasis was 33.3% (22/66), as compared with 53.6% (45/84, P < 0.05) in patients without metastasis. In patients with tumor recurrence occurring within or after 1 post-operative year, the expression rates were 23.3% (7/30) and 61.1% (11/18, P < 0.05) respectively. On the other hand, the rates of expression of heparinase in HCC and adjacent non-neoplastic liver tissues were 35.5% (70/197) and 12.7% (25/197, P < 0.05) respectively. In early-stage and late-stage tumors, the expression rates were 29.8% (14/47) and 37.3% (56/150, P > 0.05) respectively. The rate in patients with metastasis was 48.5% (32/66), as compared with 28.6% (24/84, P < 0.05) in patients without metastasis. In patients with tumor recurrence occurring within or after 1 post-operative year, the expression rates were 50.0% (15/30) and 44.4% (8/18, P > 0.05) respectively. In the 66 cases of metastatic HCC studied, the expression rate of CD138 was lower in the heparinase-positive subgroup (P < 0.05).
CONCLUSIONSLoss of CD138 expression is related to HCC development, progression, metastasis and recurrence. Overexpression of heparinase, when coupled with loss of CD138 expression, may take part in tumor metastasis of HCC.
Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; metabolism ; secondary ; Female ; Follow-Up Studies ; Heparin Lyase ; metabolism ; Humans ; Liver ; metabolism ; Liver Neoplasms ; metabolism ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Neoplastic Cells, Circulating ; metabolism ; Peritoneal Neoplasms ; metabolism ; secondary ; Portal Vein ; Syndecan-1 ; metabolism ; Tissue Array Analysis
3.Delivery room resuscitation and short-term outcomes of extremely preterm and extremely low birth weight infants: a multicenter survey in North China.
Shuai-Jun LI ; Qi FENG ; Xiu-Ying TIAN ; Ying ZHOU ; Yong JI ; Yue-Mei LI ; Shu-Fen ZHAI ; Wei GUO ; Fang ZHANG ; Rong-Xiu ZHENG ; Hai-Ying HE ; Xia LIU ; Jun-Yi WANG ; Hua MEI ; Hong-Yun WANG ; Hua XIE ; Chao-Mei ZENG ; Li MA ; Ping-Ping ZHANG ; Jin-Yu LI ; Xiao-Ying WANG ; Li-Hua LI ; Hong CUI ; Shu-Lan YANG ; Lu CHEN ; Xiao-Hong GU ; Yan-Ju HU ; Sheng-Shun QUE ; Li-Xia SUN ; Ming YANG ; Wen-Li ZHAO ; Qiu-Yan MA ; Hai-Juan WANG ; Jiu-Ye GUO
Chinese Medical Journal 2021;134(13):1561-1568
BACKGROUND:
Delivery room resuscitation assists preterm infants, especially extremely preterm infants (EPI) and extremely low birth weight infants (ELBWI), in breathing support, while it potentially exerts a negative impact on the lungs and outcomes of preterm infants. This study aimed to assess delivery room resuscitation and discharge outcomes of EPI and ELBWI in China.
METHODS:
The clinical data of EPI (gestational age [GA] <28 weeks) and ELBWI (birth weight [BW] <1000 g), admitted within 72 h of birth in 33 neonatal intensive care units from five provinces and cities in North China between 2017 and 2018, were analyzed. The primary outcomes were delivery room resuscitation and risk factors for delivery room intubation (DRI). The secondary outcomes were survival rates, incidence of bronchopulmonary dysplasia (BPD), and risk factors for BPD.
RESULTS:
A cohort of 952 preterm infants were enrolled. The incidence of DRI, chest compressions, and administration of epinephrine was 55.9% (532/952), 12.5% (119/952), and 7.0% (67/952), respectively. Multivariate analysis revealed that the risk factors for DRI were GA <28 weeks (odds ratio [OR], 3.147; 95% confidence interval [CI], 2.082-4.755), BW <1000 g (OR, 2.240; 95% CI, 1.606-3.125), and antepartum infection (OR, 1.429; 95% CI, 1.044-1.956). The survival rate was 65.9% (627/952) and was dependent on GA. The rate of BPD was 29.3% (181/627). Multivariate analysis showed that the risk factors for BPD were male (OR, 1.603; 95% CI, 1.061-2.424), DRI (OR, 2.094; 95% CI, 1.328-3.303), respiratory distress syndrome exposed to ≥2 doses of pulmonary surfactants (PS; OR, 2.700; 95% CI, 1.679-4.343), and mechanical ventilation ≥7 days (OR, 4.358; 95% CI, 2.777-6.837). However, a larger BW (OR, 0.998; 95% CI, 0.996-0.999), antenatal steroid (OR, 0.577; 95% CI, 0.379-0.880), and PS use in the delivery room (OR, 0.273; 95% CI, 0.160-0.467) were preventive factors for BPD (all P < 0.05).
CONCLUSION
Improving delivery room resuscitation and management of respiratory complications are imperative during early management of the health of EPI and ELBWI.
Birth Weight
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Bronchopulmonary Dysplasia
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China/epidemiology*
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Delivery Rooms
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Female
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Gestational Age
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Humans
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Infant
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Infant, Extremely Low Birth Weight
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Infant, Extremely Premature
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Infant, Newborn
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Male
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Pregnancy