Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer?

Abstract.   Gurbuz A, Karateke A, Kabaca C, Kir G, Cetingoz E. Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer? Int J Gynecol Cancer 2006; 16(Suppl. 1): 307–312.
Peritoneal tuberculosis mimics advanced ovarian cancer because of the similarities in clinical signs and symptoms such as ascites, pelvic and abdominal pain and mass, and elevation of serum CA125 level. We have presented four cases of peritoneal tuberculosis that underwent exploratory laparotomy for suspected advanced ovarian cancer during a 3-year period. Definitive diagnosis of tuberculosis was performed at laparotomy in all the cases. The frozen-section analysis seems to be the gold standard in the differential diagnosis. In view of these data, clinical diagnosis of advanced ovarian cancer is not sufficient for administering neoadjuvant chemotherapy. Cytologic or pathologic findings must be consistent with ovarian cancer for candidates who are being considered for neoadjuvant chemotherapy.     

粉防己碱对野百合碱致大鼠肺动脉构形重建的逆转作用

以野百合碱复制Ｗｉｓｔａｒ大鼠肺动脉高压模型，用特殊染色方法观察粉防已碱对野百合碱致大鼠肺动脉构形重建的逆转作用，结果表明粉防已碱可选择性的降低野百合碱诱导的大鼠肺动脉高压的作用，并明显地逆转肺血管及肺组织损伤，降低肺动脉高压和右心室肥大，对体循环压力无影响     

血管内皮细胞受损后急性低氧性肺血管收缩反应减弱

为了探明血管内皮细胞在急性低无性肺动脉高压中的作用进行了本研究。雄性ＳＤ大鼠经２０％乌拉坦麻醉，气管插管，呼吸机通气。动物分为两组：单纯低氧组（ｎ＝１０只）吸１０．５％低氧混合气体５分钟；另一组为肺损伤低无组（ｎ＝７只），ＡＮＴＵｌｍｇ／ｋｇ缓慢注入肺动脉内，再吸入１０．５％低氧混合气体。实验结果表明：大鼠吸入低氧混合气体后肺动脉平均压ＰＰａ）增加２０．４±６．５％，而肺损伤后再吸入低氧气体，ＰＰａ仅增加８．７±３．８％，显著低于单纯低氧组（Ｐ＜０．０１）．结果提示：血管内皮细胞受损后急性低氧性肺血管收缩反应明显减弱。     

Sensitization to horse hair, symptoms and lung function in grooms

OBJECTIVE: This study aimed to investigate the rate of occupational sensitization to horse hair in grooms and whether occupational exposure to horse hair increases respiratory and allergic symptoms and affects lung function in grooms or not. METHODS: This is a cross-sectional study. Two hundred grooms were randomly selected among 1000 grooms working in Veliefendi Hippodrome of Istanbul. One hundred and twenty-five subjects agreed to enter the study. Ninety-two workers who worked in the different parts of this hippodrome enrolled as the control group. A detailed questionnaire including respiratory and allergic symptoms was filled in, physical examination, skin prick tests and pulmonary function tests were performed. RESULTS: Sensitization to horse hair was 12.8% in grooms and 4.3% in controls. The difference was statistically significant (P = 0.0035). Asthma was found in 14.4% of the grooms and 5.4% of the controls, allergic rhinitis in 42.4% of the grooms and 18.4% of the controls, allergic conjunctivitis in 35.2% of the grooms and 15.2% of the controls, and allergic skin diseases in 32.8% of the grooms and 13% of the controls. The differences were statistically significant (P = 0.043, P = 0.0002, P = 0.001 and P = 0.0008, respectively). The means of FEV1, FEV1/FVC and FVC parameters were significantly lower in the groom group (P = 0.006, P = 0.001 and P = 0.003, respectively). In the multivariate analysis, being in the groom group and working years were found to be predictive factors for impairments of lung function (P < 0.001 and P = 0.002, respectively). CONCLUSION: Occupational exposure to horse increases the sensitization to horse hair, induces asthma and allergic symptoms and also impairs lung functions.     

Cor triatriatum associated with partial anomalous pulmonary venous connection to the coronary sinus: Echocardiographic and angiocardiographic features

Summary An infant girl is described who had cor triatriatum and partial anomalous pulmonary venous connection of the left pulmonary veins to the coronary sinus, the first report of this combination of lesions. The infant also had a Dandy-Walker malformation and multiple facial and intrathoracic hemangiomas. The cardiac diagnosis was made by two-dimensional echocardiography. Cardiac catheterization and angiography confirmed the findings and also demonstrated a persistent left superior vena cava draining to the coronary sinus. The infant underwent successful surgical repair. Partial anomalous pulmonary venous connection and left superior vena cava not infrequently are associated with cor triatriatum. Although two-dimensional echocardiography is sensitive for the detection of cor triatriatum, preoperative cardiac catheterization is necessary to identify unequivocally systemic and pulmonary venous connections.     

80例健康青年分别经针刺或艾灸肺俞穴后的肺功能变化

目的：探讨针刺与艾灸肺俞穴对健康人肺功能的影响。方法：我们选择了20－22岁健康男性80例，随机分为针刺组和艾灸组各40例，于针刺，艾灸前和针刺，艾灸后10min测试用力肺活量（FVC），用力呼气量（FEV1．0），最大呼气中段流速（MMF），最大呼气流量（PEFR），75％，50％，25％肺活量时的最大呼气流速（V75，V50，V25），结果：显示经针刺和艾灸肺俞穴后2组FVC，FFV1．0均显著增加，P＜0．05，2组间比较针刺组FVC明显高于艾灸组，P＜0．05，而且艾灸组MMF，V25亦显著降低P＜0．05，结论：健康人经针刺和艾灸肺俞穴后均可使大气道阻力减少，肺容量增加，提示一定量的艾燃烧后的烟雾可使健康人肺功能受到影响，使肺的小气道收缩，出现阻塞性改变。     

前列腺素E1和一氧化氮联合治疗室间隔缺损并肺动脉高压的疗效观察

目的 :观察静脉应用前列腺素E1(PGE1)、吸入一氧化氮 (NO)及二者小剂量联合应用对室间隔缺损 (VSD)并肺动脉高压的治疗作用。方法 :将 2 4例VSD并肺动脉高压的病人随机分为 3组 ,观察静脉注射PGE16 0ng/ (kg·min)、吸入NO 2 0ppm及静脉注射PGE130ng/ (kg·min)联合吸入NO 10 ppm对病人的血流动力学及血氧饱合度的影响。结果 :静脉注射PGE16 0ng/ (kg·min)使肺动脉平均压 (MPAP)明显下降 ,体动脉平均压 (MSAP)亦有所下降 ,心指数 (CI)明显增加。吸入NO 2 0 ppm组MPAP明显下降而MSAP无明显变化 ,CI有所升高 ,但差别不显著。静脉注射PGE130ng/ (kg·min)同时吸入NO 10 ppm组MPAP明显下降 ,但不显著 ,CI明显升高。 3组血氧饱合度均明显升高。结论 :联合应用小剂量PGE1和NO不仅能有效降低MPAP ,又能适当轻度降低MSAP ,改善心功能 ,减轻了NO的毒副作用 ,是一种较理想的治疗方案     

Revisit on congenital bronchopulmonary vascular malformations: a haphazard branching theory of malinosculations and its clinical classification and implication.

We propose a haphazard branching theory to support the concept of bronchopulmonary malinosculations, and we apply this theory to classify congenital bronchopulmonary vascular malformation (BPVM) based on the anatomical results we have found. Between January 1990 and December 1997, a total of 22 pediatric patients (10 male and 12 female), aged 2 days to 14 years (median, 19.6 months), with congenital BPVM were enrolled in this retrospective study. Study modalities include the clinical features and plain chest films (n = 22) plus at least two of the following: echocardiography (n = 13), barium esophagraphy (n = 2), bronchoscopy (n = 4), contrast bronchography (n = 8), high-resolution direct coronal CT (n = 1) and electron beam or ultrafast CT (n = 1) of the chest, MRI (n = 10), MRA (n = 1), contrast cineangiocardiography (n = 9), surgery (n = 11), or autopsy (n = 2). The salient clinical features were recurrent lung infections in 14 patients, acute respiratory distress in 13, associated cardiovascular malformations in 8, dextroversion in 7, congestive heart failure in 7, dextrocardia in 4, and complex congenital heart diseases in 4. There were abnormal openings (malinosculations) of the pulmonary airway in 20 patients: to an artery in 12, to a vein in 8, and to the lung parenchyma in 9. These 22 patients with congenital BPVM can be classified into bronchial malinosculation (10 cases), arterial malinosculation (2 cases), and bronchoarterial malinosculation (10 cases). Congenital BPVM can be classified in terms of bronchopulmonary malinosculation based upon a haphazard branching theory, in which abnormal communications between two independent systems (primitive foregut system and aortic-pulmonary arch system) occurred coincidentally rather than causally.