Publications by authors named "Bang-chang Cheng"

The number of patients developing esophageal cancer after gastrectomy has increased. However, gastric remnant is very rarely used for reconstruction in esophageal cancer surgery because of the risk of anastomotic leakage resulting from insufficient blood flow. We present a case of esophageal cancer using gastric remnant for esophageal substitution after distal gastrectomy in a 57-year-old man who presented with a 1-month history of mild dysphagia and a background history of alcohol abuse.

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Objective: To evaluate the staging criteria and surgical treatment strategy of traumatic intrathoracic esophageal perforations by foreign bone.

Methods: Fifty-seven patients with intrathoracic esophageal perforations caused by foreign bone in our department from January 1980 to June 2006 were studied. Patients were divided into 4 grades: grade I was esophageal perforation without mediastinitis (n=17), grade II was esophageal perforation with severe mediastinitis (n=13), grade III was esophageal perforation with severe empyema (n=21), grade IV was esophageal perforation with tracheal or aorto-esophageal fistula (n=6).

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Objective: To explore the effective management to prevent anastomotic leakage and intestinal ischemia after esophageal replacement with colon(ERC).

Methods: Clinical data of 572 cases received ERC from March 1966 to March 2006 were analyzed retrospectively.

Results: Most of patients received ERC were diagnosed as esophageal cancer and esophageal stenosis(92.

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Objective: To investigate the etiological factors, pathogenesis, and treatment of pneumomediastinum not caused by thoracic injury and chest operation.

Methods: 56 patients with non-thoracotraumatic pneumomediastinum were divided into 3 groups according to etiology: idiopathic pneumomediastinum (n = 37), descending pneumomediastinum (n = 11) and ascending pneumomediastinum (n = 8). All of 56 patients received symptomatic treatment by mediastinotomy and etiological treatment on the basis of different primary affection of mouth, throat, neck, bronchus, colon etc.

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Objective: To evaluate the clinicopathological characteristics and surgical treatment of esophageal carcinosarcoma.

Methods: The patients with esophageal carcinosarcoma were divided into two types according to barium swallow: intraluminal carcinosarcoma (n=20) and fungating carcinosarcoma (n=2). Only one esophageal carcinosarcoma case was diagnosed by esophagoscopic biopsy preoperatively.

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Objective: To study the regularity of migration and distribution of bone marrow stromal cells (BMSCs) in injured spinal cord with intradural space transplantation.

Methods: Forty Wistar rats were randomly assigned into 4 groups. The spinal cord injury model was prepared according to the modified Allen method.

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Objective: To observe the cardioprotective effects of propofol and midazolam in children with congenital heart diseases undergoing open heart surgery.

Methods: Thirty-two children with cyanotic congenital heart diseases of ASA classes I - II were randomly divided into 2 equal groups: propofol combined with low dose fentanyl group (Group PF) and midazolam combined with low dose fentanyl group (Group MF). The changes of hemodynaics, ECG, SpO2, nasopharyngeal and rectal temperatures were monitored continuously.

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Article Synopsis
  • The study aimed to examine how radix paeoniae rubra (RPR) affects the expression of specific proteins involved in inflammatory responses in rats with acute lung injury induced by lipopolysaccharide (LPS).
  • Forty healthy male Wistar rats were anesthetized and divided into five groups to explore the effects of normal saline, LPS, LPS with RPR, RPR before LPS, and hemin on various biological markers and lung tissue changes.
  • Results showed that RPR significantly altered the expression levels of p38 MAPK, iNOS, and HO-1 in lung tissues compared to the group that only received LPS, suggesting a potential protective effect of RPR against lung injury.
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Objective: To study the etiology and preventive measures of the long-term postoperative complication after esophageal replacement with colon for esophageal benign disease.

Methods: To review the clinical data of 577 patients with esophageal replacement with colon our department, including 123 cases of esophageal benign disease. Of all, there were 25 cases-time for 11 cases following with severe complication: redundancy and dilated colon 12 cases-time, severe stricture of stoma 4, macrocyst esophagus 2, colon-stomach stoma expansion 4, mechanical obstruction of colon 3.

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Objective: To analyze the factors which influence the safety and prognosis of aorta replacement combined with coronary artery bypass grafting (CABG) for thoracic aortic aneurysm associated with coronary artery disease.

Methods: From May 1982 to October 2002, 67 patients with thoracic aortic aneurysm were admitted, and 24 of them combined with CABG. Of the 24 patients, 9 received descending aorta replacement combined with CABG, and the other 15 received the ascending aorta replacement combined with CABG.

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Objective: To investigate the configuration of colic vessels in Chinese and its influence on the operation of esophageal replacement with colon (ERC).

Methods: The origin, trend, branching, configuration, and distribution of the colic vessels, the intensity of the colic arterial impulse, the integrity of the marginal artery at the splenic flexure and hepatic flexure of colon were observed during the operation of ERC among 582 patients undergoing ERC, 402 males mad 180 females, aged 2 approximately 74, from 22 provinces, municipality, and autonomous regions.

Results: The left colic artery (LCA) stemmed from the inferior mesenteric artery (IMA) in 97.

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Objective: To investigate the classification criterion and surgical treatment strategy of intrathoracic esophageal injury caused by foreign body.

Methods: Eighty-four patients with intrathoracic esophageal injury caused by foreign body in our department from January 1980 to April 2004 were divided into 4 grade: grade I was non-penetrated injury of esophagus (18 cases); grade II was esophageal perforation with mild mediastinitis (39 cases); grade III was esophageal perforation with severe intrathoracic infection (17 cases); grade IV was aortoesophageal fistula (10 cases). Based on the degree of esophageal injury and the extension of inflammation, operative procedures were selected including esophagotomy, esophageal reparation, esophagectomy, mediastinal drainage, reparation of fistula and replacement of aorta.

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Objective: This study is to see the pathologic change of cardiac myocyte in Athlete's Heart, and explore the mechanism of the pathologic change.

Methods: Fifteen male SD rats were separated randomly into control group (without any exercise), aerobic exercise group (Ae group, swimming for 75 min every day), and overloading exercise group (Oe group, swimming for 180 min with a loading of 5 percent of body weight every day). After 5 days per week for 12 weeks, swimming stopped, the rat hearts were prepared to specimens and examined under Transmission Electron Microscope.

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Objective: To evaluate the surgical treatment and technical key-points of upper or middle thoracic esophageal carcinoma in patients with history of gastrectomy.

Methods: Eighty-six patients with upper or middle thoracic esophageal carcinoma after previous gastrectomy received surgical treatment between 1980 and 2004. Among them, tumor location was in middle thoracic esophagus in 50 patients, in upper thoracic esophagus in 31 and cervical esophagus in 5.

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Aim: To summarize the operative experiences for giant leiomyoma of esophagus.

Methods: Eight cases of giant esophageal leiomyoma (GEL) whose tumors were bigger than 10 cm were treated surgically in our department from June 1980 to March 2004. All of these cases received barium swallow roentgenography and esophagoscopy.

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Objective: To explore the effects of the combined method of abdominal axial flap transposition and penile elongation for the treatment of the remnant penis.

Methods: Fifty-two cases of the remnant penis treated with the combined method from 1984 April to February 2004 were analyzed retrospectively. Follow-up ranged from 0.

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Objective: To see the change of capillary of heart in Athlete's Heart, so that to discover the mechanism of pathologic change.

Method: 18 male SD rats were separated randomly into control group (without any exercise), aerobic exercise group (swimming for 75 min every day), and overload group (swimming for 180 min with 5% weight of its body every day). After 5 days per week, 12 weeks, exercise training stopped and heart of rats were observed under Transmission Electron Microscope.

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Objective: To explore the relationship between the transcriptional expression of RASSF1A (Ras association domain family 1A gene) and oncogenesis and development of lung cancer.

Method: RT-PCR was used to detect the expression of RASSF1A mRNA in 47 human lung cancer tissues and matched 47 non-cancer tissues.

Results: (1).

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Objective: To evaluate the expression of three different RASSF1 transcripts and its clinical significance in lung carcinomas.

Methods: The mRNA expression of RASSF1A, RASSF1B and RASSF1C was detected by RT-PCR in 51 human lung cancer tissues and 51 matched normal tissues.

Results: 1.

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