Relationship between intercellular adhesion molecule-1 and morbidly adherent placenta.

Objective Morbidly adherent placenta (MAP) is a clinical condition the prevalance of which is steadily increasing. It is described as the invasion of the placenta into the uterine wall through the myometrium and beyond. Several studies have shown that intercellular adhesion molecule-1 (ICAM-1) increases the invasion capability of tumor cells and placental cells. In our study, we investigated the expression of ICAM-1 in MAP cases. Methods This is a prospective case-control study. Eighty-nine patients who were diagnosed with MAP and 96 patients, without adherent placenta, as a control group were included in the study. ICAM-1 staining was examined by immuno-histochemical staining in placental samples. Results Of the 89 patients in the MAP group, 72 (80.8%) showed positive staining, while 26 (27%) did so in the control group. ICAM-1 positive staining in the MAP group was statistically significantly higher (P=0.03). Conclusion This is the first study investigating the relationship between MAP and ICAM-1 in the literature. In our study, we showed that ICAM-1 expression increased in the MAP group.

Relationship between vascular cell adhesion molecule-1 and morbidly adherent placenta.

INTRODUCTION: Morbidly adherent placenta is a clinical condition of which prevalance is steadily increasing. It is described as the invasion of the placenta into the uterine wall through the myometrium and beyond. Vascular cell adhesion molecule-1 is a calcium independent transmembrane glycoprotein. Several studies have shown that vascular cell adhesion molecule-1 increases invasion in tumor cells. In our study we investigated the expression of vascular cell adhesion molecule-1 which has been shown to increase invasion in various tumors in morbidly adherent placenta cases. MATERIAL AND METHOD: This is a prospective case-control study. Eighty-four patients who were diagnosed with morbidly adherent placenta and 96 patients without any risk factors as a control group were included in the study. Vascular cell adhesion molecule-1 staining was examined by immune-histochemical staining in placental samples. RESULTS: The patients included in the study were similar in terms of demographic characteristics. Of the 84 patients in the morbidly adherent placenta group, 65 (74.7%) showed positive staining. This number was 39 (40.6%) in the control group. Staining in morbidly adherent placenta group was statistically significantly higher (p<0.05). DISCUSSION: The etiology of morbidly adherent placenta is still a clinically unknown condition. This study is the first study on this field in the literature. In our study, we showed that vascular cell adhesion molecule-1 expression increased in morbidly adherent placenta group. Although the entire pathogenesis is not explained this can be considered as a step for understanding this subject.

Coexistence of endometriosis and uterine septum in patients with abortion or infertility.

AIM: To investigate the coexistence of endometriosis and uterine septum patients whose complaints are abortion and infertility. METHODS: Ninety-two patients with a uterine septum and 191 patients who had undergone diagnostic laparoscopy for infertility were reviewed. The incidence of endometriosis in patients with a uterine septum was compared with patients with a normal uterine cavity; then the incidence of endometriosis was compared in association with having a preoperative diagnosis of presumed unexplained infertility in women with a partial or complete uterine septum. RESULTS: There was no significant difference between the patients who had a uterine septum and those with a normal cavity in terms of the incidence of endometriosis (P = 0.39). Also, the incidence of endometriosis was not significantly different in patients who had a complete or partial uterine septum (P = 0.49). Endometriosis was observed in 8.7% of the patients who were presumed to have unexplained infertility in the complete uterine septum group and in 18.8% of the patients in the partial uterine septum group; but the difference was not statistically significant when complete and partial uterine septum groups were compared according to the type of infertility (partial uterine septum group, P = 0.13; complete uterine septum group, P = 0.28). CONCLUSION: An increased incidence of endometriosis was not observed in patients with a septate uterus. The reason for infertility in women with a partial uterine septum may be related to endometriosis.