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Query: UMLS:C0001511 (Adhesion)
 5,955 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adhesion of group B streptococci to epithelial cells of the human vagina proved to be type dependent and to fluctuate during the menstrual cycle with a maximum near the time of ovulation. Oral contraception completely abolished the observed cyclic changes. Reduced serum levels of luteinizing hormones (less than 5 mIU/ml) and of follicle-stimulating hormone (less than 10 mIU/ml) were associated with a 10-fold reduction in adhesion of B streptococci to vaginal cells.
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PMID:Hormonal and type-dependent adhesion of group B streptococci to human vaginal cells. 38 91

A personal case which has been studied has given the authors the opportunity of analysing the characteristics of clear-cell adenocarcinoma of the vagina in a young girl. Adhesions are most often discovered in cases of metrorrhagia or discharge about the time of puberty. Thence as a friable tumour on the anterior wall of the vagina. Usually diethylstilboestrol has been given during intrauterine life. Histologically clear cell carcinomata of the vagina are characterised by a glandular structure in which large cells with large nuclei and clear cytoplasm as well as small cells with "tapestry-maker nail patterns" are found together. Treatment is surgical: total colpohysterectomy with conservation of the ovaries, with lymphadenectomy and with conservation of a vaginal cavity. Prevention consists in screening those who have been exposed to the risk and treating lesions that have been found, but above all in care in using estrogens in pregnant women.
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PMID:[Clear cell vaginal adenocarcinoma in young girls. Apropos of a personal case]. 121 39

In 1985 sigmoid resection was performed in an 81-year-old patient with recurrent sigmoid diverticulitis. Due to adenomyosis uteri, hysterectomy was performed at the same time. Approximately one year after an uneventful recovery fetid leukorrhea occurred. Radiograms revealed a fistula between the terminal ileum and vagina. Adhesions between the terminal ileum and vaginal stump were surgically resolved and an ileum segment resection was performed. Postoperative recovery was uncomplicated and the patient has been symptom-free since. The histological findings of Actinomyces microorganisms, thread-like foreign material and detritus drew our attention to a rare instance of abdominal actinomycosis. Publications of purely historical interest dealing with therapeutic measures before the antibiotic era are not taken into consideration. The clinical picture, incidence and therapy of abdominal actinomycosis are described in the light of the literature.
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PMID:[Abdominal actinomycosis--ileo-vaginal fistula as clinical manifestation. Case report and literature review]. 218 81

In 1985, a resection of the sigmoid colon was performed on an 81-year-old patient with recurrent and stenotic sigmoid diverticulitis. Vaginal hysterectomy was carried out at the same time for adenomycosis. After an uneventful recovery, approximately 1 year later the patient was presented with fetial leucorrhoea. Radiologically, a fistula was apparent between the terminal ileum and the vagina. Adhesions between the terminal ileum and the vaginal stump were surgically resolved and an ileum segment resection performed. Postoperative recovery was smooth and the patient has remained symptom-free since then. The histological findings of actinomyces spores, thread-like foreign material and detritus drew out attention to the rare manifestation of abdominal actinomycosis. The relevant literature was compiled as completely as possible. Not included are publications of historical interest on therapeutic measures before the antibiotic era. The clinical picture, frequency and therapy of abdominal actinomycosis are discussed on the basis of this review of the literature.
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PMID:[Abdominal actinomycosis. Ileo-vaginal fistula as a clinical manifestation. Case report and review of the literature]. 240 38

A controlled-environment membrane model for use in vitro was developed and employed in an attempt to mimic the environment of the vagina in order to study yeast-vaginal cell adhesion. Adhesion in vitro of four strains of Candida albicans (NIH 3181A, NIH 526B, ATCC 18804, and MCO 2400) to vaginal epithelial cells (VEC) appeared to be affected by the pH and the level of carbon dioxide that have been found to be present in the vagina in vivo. Strain 3181A had a greater adhesion ability than 526B when the concentration of yeast cells was increased and when the yeast cells were incubated with VEC at pH 5 in sodium phosphate buffer in ambient air supplemented with 10% CO2. Of the four strains of C. albicans used, 3181A had the greatest adhesion ability, with strains 2400, 18804, and 526B ranked in order of decreasing adhesion ability. Also, an enhanced, electron-dense, matted outer region of the cell walls of the yeasts was observed frequently when they were incubated in ambient air supplemented with 10% CO2. In addition, of the vaginal cells that had yeast cells attached to them, an average of 94.4% of the total yeast cells were attached to the microridge side of the VEC, whereas an average of only 5.6% of the total were found on the nonmicroridge side of the VEC. The results from this study indicate that adhesion of C. albicans to the VEC surface was affected by the strain of yeast used, by the side of the vaginal cell exposed, and by the pH and CO2 levels present in the adhesion assay.
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PMID:Effects of carbon dioxide and pH on adhesion of Candida albicans to vaginal epithelial cells. 393 Apr 6

The authors have reassessed the anatomic distribution of ectopic endometrium by the laparoscopic study of the location of implants, adhesions, and uterine position in 182 consecutive patients with infertility and endometriosis. The ovary was the most common site of implants with 54.9% having either unilateral or bilateral involvement. This was followed, in order of frequency, by the posterior broad ligament (35.2%), the anterior cul-de-sac (34.6%), the posterior cul-de-sac (34.0%), and the uterosacral ligament (28.0%). Adhesion formation followed the same anatomic distribution. No patients were noted to have endometriosis of the cervix and vagina. Endometriosis of the anterior compartment (anterior cul-de-sac, anterior broad ligament, and anterior uterine serosa) was significantly more common in patients with anterior uteri (40.7%) versus patients with posterior uteri (11.8%, P less than .0005). Exclusive anterior compartment disease was found only in patients with anterior uteri, and significantly more commonly in patients with severely anteflexed uteri (P less than .005). These data suggest that factors influencing implantation of retrograde menstrual debris include: the dependent pooling of peritoneal fluid as affected by uterine position; epithelial cell type at the site of implantation; unique ovarian susceptibility; route of entry; and mobility of the pelvic structures. The data support the Sampson hypothesis of retrograde menstruation as the primary model of development of endometriosis.
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PMID:Endometriosis: pathogenetic implications of the anatomic distribution. 394 44

New data on the pathophysiology of pain associated with endometriosis are available. The predominant role of deep endometriosis has been stressed. In multivariate analysis, superficial endometriosis and even adhesions and ovarian cysts do not appear to be related with pain. Deep endometriosis is usually located posterior to the vagina and cervix, involving the pouch of Douglas, the rectovaginal septum and the uterosacral ligaments. In such cases, pelvic examination shows a painful induration or a nodule in this area. The anterior cul-de-sac and the lateral pelvic wall may also be involved. Two histological and clinical aspects may be observed: deep endometriosis arising under the peritoneal surface, or adenomyosis arising from the uterine cervix. Only complete surgical excision may be curative, but recurrences may occur after surgery. Hormonal therapy is only suspensive. However, surgical therapy involves a significant risk of complication. Surgery for deep endometriosis may be one of the most difficult gynecologic operations. It should be performed only by experienced surgeons, with skills in oncological dissections of the pelvis. The guidelines for therapy are thus clear. Superficial endometriosis does not cause pain and should not be treated by itself; symptomatic relief of pain may be obtained by therapeutic amenorrhea or by the placebo effect of surgery. Endometriomas are managed in the same way as all organic ovarian cysts. Adhesions are lysed if infertility is associated with pain, or to gain access to the retroperitoneal area. Etiologic therapy is acceptable only in case of deep endometriosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pelvic pain and external endometriosis. Physiopathology and treatment]. 788 88

Vaginal agenesis is a rare condition that can be treated successfully with a variety of nonoperative as well as surgical procedures. The difference between most of the surgical techniques lies in the material used to line the newly created canal. Skin grafts, peritoneum, and amnion have all been reported for this purpose. In the present study, four women with vaginal agenesis underwent surgical construction of an artificial vagina using Interceed Absorbable Adhesion Barrier to cover an inflatable stent placed within the neovagina. There were no intraoperative or postoperative complications, and epithelialization of the neovagina was complete by 3-6 months. All four subjects were satisfied with the results of the surgery and none of the women reported difficulty complying with postoperative care. This modification of the Abbe-McIndoe technique does not require a separate operative procedure to harvest a lining for the neovagina. The use of Interceed may reduce the cost, operative time, and morbidity associated with other vaginoplasty techniques.
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PMID:Use of Interceed Absorbable Adhesion Barrier for vaginoplasty. 797 Apr 64

Three girls, 2, 5 and 6 years of age, had labial adhesions: one without complaints but whose mother was anxious about abnormal anatomy of the external genitalia, one with urinary problems because of pooling of the urine in the almost completely covered vagina, relapsing after surgical intervention, and one with irregular adhesions because of sexual abuse. In all three, after (repeated) application of oestrogen cream the adhesions reduced or disappeared. Adhesions of the labia minora can often be noticed under the age of 8 years and dissolve after that age during the period of progressive natural oestrogen production. Therapy consists of application of oestrogen cream on the contact surface of the labia minora. Surgical treatment is disputable and causes a high recurrence, probably higher than conservative treatment.
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PMID:[Adhesions of the labia minora in three young girls]. 1260 67

Lactobacilli belong to the normal gastrointestinal and genital tract microbiota of human and animal hosts. Adhesion is important for bacterial colonization; however, only a few Lactobacillus adhesins have been identified so far. We studied extracted surface proteins from an adhesive Lactobacillus crispatus strain, ST1, which efficiently colonizes the chicken alimentary tract, for their binding to tissue sections of the chicken crop, and identified a novel high-molecular-mass repetitive surface protein that shows specific binding to stratified squamous epithelium. The adhesin binds to both crop epithelium and epithelial cells from human vagina, and was named Lactobacillus epithelium adhesin (LEA). Expression of LEA is strain-specific among L. crispatus strains and corresponds directly to in vitro bacterial adhesion ability. The partial sequence of the lea gene predicts that the LEA protein carries an N-terminal YSIRK signal sequence and a C-terminal LPxTG anchoring motif, as well as a highly repetitive region harbouring 82 aa long repeats with non-identical sequences that show similarity to Lactobacillus Rib/alpha-like repeats. LEA-mediated epithelial adherence may improve bacterial colonization in the chicken crop and the human vagina, which are the natural environments for L. crispatus.
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PMID:Identification of a high-molecular-mass Lactobacillus epithelium adhesin (LEA) of Lactobacillus crispatus ST1 that binds to stratified squamous epithelium. 2251 22


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