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1.
Stature estimation based on hand length and foot length 总被引:1,自引:0,他引:1
Sanli SG Kizilkanat ED Boyan N Ozsahin ET Bozkir MG Soames R Erol H Oguz O 《Clinical anatomy (New York, N.Y.)》2005,18(8):589-596
This study was carried out to estimate the relationship between hand length, foot length and stature using multiple linear regression analyses based on a sample of male and female adult Turks residing in Adana. Measurements of hand length, foot length and stature were taken from 155 adult Turks (80 male, 75 female) aged 17-23 years. The participants were students of the Medical Faculty of Cukurova University. A multiple linear regression model was fitted to the observed data. Stature was taken as the response or dependent variable, hand length and foot length were taken as explanatory variables or regressors. All possible (simple and multiple) linear regression models for each of males, females and both genders together were tested for the best model. The multiple linear regression model for both genders together was found to be the best model with the highest values for the coefficients of determination R2 = 0.861 and R2adjusted = 0.859, and multiple correlation coefficient R = 0.928. 相似文献
2.
Emine Cagnur Ulukus H Aydanur Kargi Banu Sis Banu Lebe Ilhan Oztop Atilla Akkoclu Ahmet Onen Aydin Sanli 《Applied immunohistochemistry & molecular morphology》2007,15(1):31-37
The role of survivin that regulates the biological behavior of non-small-cell lung carcinoma (NSCLC) is still controversial. We aimed to investigate survivin expression in NSCLC and to define any correlation with expressions of p53, bcl-2, bax, apoptotic index (AI), tumor cell proliferation, clinicopathologic variables, and overall survival. Tumors of 63 patients with NSCLC were examined for expressions of survivin, p53, bcl-2, bax, and Ki-67 by immunohistochemistry. AI was also evaluated. Results for each antibody were correlated with each other, and with clinicopathologic variables including age, sex, histologic subtype, TNM (T: primary tumor, N: regional lymph node metastasis, M: distant metastasis) stage, lymph node status, smoking history, and prognosis. Nuclear survivin expression was inversely correlated with p53 expression (P = 0.04, r = - 0.367), and tumor stage (P = 0.03, r = - 0.273), and positively correlated with tumor cell proliferation (P = 0.009, r = 0.329). Cytoplasmic survivin expression positively correlated with smoking history (P = 0.02, r = 0.282). Survivin/bax ratio was inversely correlated with AI (r: - 0.004). By Kaplan-Meier analysis, TNM stage (P < or = 0.001), lymph node metastasis (P = 0.04), and Ki-67 index (P < or = 0.001) were associated with survival, whereas survivin was not. In multivariate analysis, only TNM stage was an independent predictor. Although survivin and other apoptosis-related protein expressions fail to predict the clinical outcome, the present findings suggest that survivin is involved in tumor cell apoptosis and proliferation and may play a role in critical steps of cancer progression in NSCLC. 相似文献
3.
Stamborowski Sadi Fernando de Oliveira Spinelli Bruna Moreira Lima Fernanda Pupio Silva Costa Davidson Ribeiro de Silveira Souza Gabriela Aparecida Lima Mario Oliveira Lopes Martins Rodrigo Alvaro Brandão 《Lasers in medical science》2021,36(8):1741-1749
Lasers in Medical Science - Physical activity raises body temperature. However, the literature does not contain studies about whether the employment of hotobiomodulation (PMB) could significantly... 相似文献
4.
胸锁乳突肌肌骨膜瓣喉气管重建术动物实验与临床应用 总被引:1,自引:0,他引:1
为探讨胸锁乳突肌肌骨膜瓣在喉气管重建术中的作用,切除狗环状软骨弓及部分气管前壁造成缺损,取胸锁乳突肌肌骨膜瓣修复,分别于术后2个月~8个月处死动物,观察修复情况,并取材作光镜及扫描电镜检查。结果发现:胸锁乳突肌肌骨膜瓣行喉气管重建具有良好支撑力,修复的呼吸道通畅,无瘢痕及肉芽组织形成,移植骨膜表面为粘膜上皮覆盖,深层有新骨组织形成。临床治疗5例患者,均拔除气管套管,恢复正常呼吸功能。胸锁乳突肌肌骨膜瓣是理想的喉气管重建材料。 相似文献
5.
鼻内窥镜手术治疗鼻息肉65例临床观察 总被引:1,自引:0,他引:1
目的:观察鼻内窥镜手术治疗鼻息肉之效果。方法:65例(120侧)鼻息肉患者进行界内窥镜手术,术后随访6~15月。结果:参照FESS-95广州标准,痊愈78侧(65%);好转32侧(26.7%);无效10侧(8.3%)。结论:1)横行切除中鼻甲前五1/3~1/2,有助于减少中鼻甲与鼻腔外侧壁粘连,改善窦道复合体引流,减少息肉复发;2)术前细致研究鼻窦CT片,熟悉鼻窦解剖及术后加强换药,是防止手术并发症和提高疗效的关键。 相似文献
6.
The current transplantation strategy in experimental and clinical Parkinson's disease (PD) has been to place nigral dopaminergic grafts not in their ontogenic site (substantia nigra) but in their target area (striatum). Although intrastriatal dopaminergic grafts are capable of reinnervating the striatum, they fail to reinnervate the nigra, which may be an important factor limiting the efficacy of fetal tissue transplantation in parkinsonian patients. We have previously shown that simultaneous intrastriatal and intranigral dopaminergic grafts (double grafts) may provide a more complete restoration of the nigrostriatal circuitry (Mendez et al. [1996] J Neurosci 16:7216-7227; Mendez and Hong [1997] Brain Res 778:194-205). In the present study, we investigated the contribution of the intranigral graft to functional recovery in double-grafted hemiparkinsonian rats. Twenty Wistar rats with unilateral 6-hydroxydopamine (6-OHDA) lesions of the nigrostriatal pathway were divided into two groups and received either double grafts (n = 10) or intrastriatal grafts alone (n = 10). Following transplantation, both intrastriatally and double-grafted animals had a significant decrease in rotational behavior. However, only animals with double grafts exhibited a significant increase in contralateral adjusting step performance. The intranigral graft was subsequently lesioned by a second 6-OHDA injection. Following the second lesion, animals with double grafts exhibited a significant reversal of rotational behavior and a 51% reduction in contralateral adjusting step performance. The reversal in functional recovery correlated with a significant loss of intranigral grafted neurons. These results suggest that the intranigral graft has an important role in the functional recovery of double-grafted animals. Restoration of dopaminergic innervation to both the nigra and the striatum may be crucial for optimizing graft efficacy and may be a superior strategy in neural transplantation for PD. 相似文献
7.
Aydin F Güngör F Cengiz AK Tuncer M Mahsereci E Ozdem S Cenkçi M Karayalçin B 《Nuclear medicine communications》2008,29(2):157-165
OBJECTIVE: To compare measured glomerular filtration rate (GFR) by single plasma sample methods (SPSMs), gamma camera Gates, 24-h endogenous creatinine clearance, and prediction equations (Cockcroft-Gault and modification of renal disease (MDRD)) with the two plasma sample method (TPSM) considered as the reference in potential kidney donors with normal renal function. METHODS: One hundred and fifteen subjects (50 male, 65 female; mean age 41.9+/-12.2 years) with normal renal function were prospectively included in this study. GFR was calculated by TPSM (120-min and 240-min samples) and SPSM (180-min sample). RESULTS: While there was strong statistically significant correlation between the TPSM and all SPSMs, low correlation was found in Gates, creatinine clearance, Cockcroft-Gault and MDRD. In all SPSMs, 95% limits of agreements were consistent with each other and within clinically acceptable limits. The lowest bias, median absolute difference, mean percentage error, and the best precision were found for Christensen and Groth's method as modified by Watson (CGmW). CONCLUSIONS: Among the SPSMs, CGmW can reflect GFR more accurately than the other methods. Neither the gamma camera Gates method nor the creatinine clearance method nor the prediction equations (Cockcroft-Gault and MDRD) could calculate GFR accurately. All these techniques could result in mistakes in the management of potential kidney donors. 相似文献
8.
9.
N. Altinörs M. D. E. Senveli M. D. T. Dönmez M. D. M. Bavbek M. D. Z. Kars M. D. M. Sanli M. D. 《Infection》1995,23(5):283-287
Summary The authors report four patients with intracranial hydatic cysts. One patient had a pontine lesion which was punctured and aspirated and the cyst wall removed with a satisfactory outcome. The second patient had multiple cysts which was comparable to meningeomatosis. She had a rapidly deteriorating neurologic condition which proved to be fatal in spite of two consecutive surgical interventions. The third patient had nine lesions although only six were evident on the MRI. All of the cysts were removed, while two cysts ruptured. Multiple paracardial cysts of this patient were surgically removed shortly after the craniotomy. The last patient, again with multiple intracranial hydatid cysts had safe, total removal of all cysts. The first postoperative control CT raised the possibility of recurrence since the CT was highly suggestive of a hydatid cyst. However, this was not confirmed in the follow-up CT examination. Problems and the solutions of management are discussed.
Behandlung problematischer intrakranieller Echinococcus-Zysten
Zusammenfassung Die Autoren berichten über vier Fälle mit intrakraniellen Echinococcus-Zysten. Eine Patientin hatte eine Brückenläsion, die durch Punktion und Aspiration des Zysteninhaltes mit Entfernung der Zystenwand behandelt wurde. Die zweite Patientin wies multiple Zysten auf, die mit einer Meningomatose vergleichbar waren. Trotz zweier chirurgischer Interventionen kam es zur raschen neurologischen Verschlechterung mit tödlichem Ausgang. Der dritte Patient hatte neun Herde, von denen sich im Kernspintomogramm nur sechs darstellten. Alle Zysten wurden entfernt. Bei zwei Zysten kam es zur Ruptur. Kurz nach der Kraniotomie wurden bei diesem Patienten multiple parakardiale Zysten chirurgisch entfernt. Bei der vierten Patientin bestanden ebenfalls multiple intrakranielle Echinococcus-Zysten, die alle sicher exstirpiert werden konnten. Beim ersten postoperativen Kontroll-CT bestand aufgrund der zystenähnlichen Strukturen Verdacht auf ein Rezidiv, der sich bei der Wiederholungsuntersuchung jedoch nicht bestätigte. Probleme und therapeutisches Management werden diskutiert.相似文献
10.
Özdemir Hüseyin Mahmutyazıcıoğlu Kamran Ünal Aysun Savranlar Ahmet Atasoy H. Tuğrul Sümer Murat Gündoğdu Sadi 《The International journal of angiology》2003,12(4):266-269
Unilateral congenital agenesis of the internal carotid artery (ICA) is a very rare vascular anomaly. Rarely, congenital Horners syndrome has been associated with agenesis of the ICA. This article describes a rare case of congenital Horners syndrome in a patient with ICA agenesis and very unusual aortic arch anomaly.
This study was done at Zonguldak Karaelmas University, Faculty of Medicine, No financial support was required for this study. 相似文献