Cavrić Gordana, Mihalić Slavica Naumovski, Tesanović Sanda Janković, Dvorsćak Matea Bogdanović, Erceg Gorjana, Krkusek Marijana Rehorić, Bartolek Dubravka, Jurić Klara, Nassabain Khaled, Budimir Ivan
Department of Internal Medicine, University Hospital "Merkur", Zagreb, Croatia.
Coll Antropol. 2010 Mar;34(1):1-6.
Eighty samples of bronchoalveolar lavage fluid (BALF) were obtained from the total of 48 patients (22 females and 26 males) and analyzed. Eighteen of those patients were organ transplant recipients. The relationship between polymorphonuclear leukocyte (PMN) count in direct sample and semi quantitative Gram-positive and Gram-negative bacterial content were analyzed in BALF samples. PMN count in direct sample and Gram-positive and Gram-negative bacterial content of the final microbiological report was compared as well. On the total number of samples PMN count in direct samples of BALF was statistically significant regarding the presence of Gram-positive bacteria in the same sample; it was nearly significant regarding the presence of Gram-negative bacteria; and it was statistically significant for the total bacterial content. If BALF samples are divided into those obtained from organ-transplant and those obtained from non-organ-transplant patients, positive, statistically significant relationship is found in the organ-transplant group, more specifically for the relationship between PMNs and total bacterial content. When PMN count in direct microbiological sample was compared with the results of the final microbiological report, statistically significant relationship was found neither with respect to all BALF samples, nor after dividing them into "organ-transplant" and "non-organ-transplant" group. We did not find differences caused by gender.
从48例患者（22例女性和26例男性）中获取了80份支气管肺泡灌洗（BALF）样本并进行分析。其中18例患者为器官移植受者。对BALF样本中直接样本的多形核白细胞（PMN）计数与革兰氏阳性和革兰氏阴性细菌含量的半定量关系进行了分析。还比较了直接样本中的PMN计数与最终微生物学报告中的革兰氏阳性和革兰氏阴性细菌含量。在样本总数中，BALF直接样本中的PMN计数对于同一样本中革兰氏阳性细菌的存在具有统计学意义；对于革兰氏阴性细菌的存在几乎具有统计学意义；对于总细菌含量具有统计学意义。如果将BALF样本分为从器官移植患者和非器官移植患者获得的样本，则在器官移植组中发现了阳性的、具有统计学意义的关系，更具体地说是PMN与总细菌含量之间的关系。当将直接微生物学样本中的PMN计数与最终微生物学报告的结果进行比较时，无论是对于所有BALF样本，还是将它们分为“器官移植”和“非器官移植”组后，均未发现具有统计学意义的关系。我们未发现性别造成的差异。
