Cancer of colon masquerading as tubo-ovarian abscess.
Explore the source record for details and available documents.
SEARCH · Search PubMed
Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Ectopic pregnancy may be a dramatic occurrence, such as in the acutely ruptured extrauterine entity, or diagnosis may be delayed in the chronic ectopic gestation. Eight cases of infected ectopic pregnancy simulating tubo-ovarian abscess are reported; the diagnosis may be difficult and misleading. Symptoms and signs include abdominal pain and vaginal bleeding following a period of amenorrhea, usually accompanied by fever. All patients in our series presented with a picture of tubo-ovarian or pelvic abscess; however, the diagnosis of infected ectopic pregnancy was made preoperatively in all due to a positive beta-hCG test. Surgery in our cases included unilateral salpingo-oophorectomy in 7, and salpingectomy in one. Attention was drawn to the fact that, in the case of unilateral tubo-ovarian abscess, infected ectopic pregnancy should be suspected whenever preoperative beta-hCG is positive.
Explore the source record for details and available documents.
The described technique simplifies the diagnosis of fallopian tube disease and has promising potential for nonsurgical treatment of female infertility caused by fallopian tube obstruction.
With the introduction of the salpingoscopy of the tubal ampullary mucosa in the 1980s, this diagnostic endoscopic examination not only disclosed an exciting world of sharp and detailed in vivo images of the actual site of human fertilization. Its systematic use in the assessment of the tubal factor in subfertile couples also provides specific, clinically relevant and prognostically valuable information, since it clearly demonstrates the presence or absence of anatomical distortions, especially adhesions between and destruction of mucosal folds, on a micro-endoscopic, i.e., mucosal level. The routine salpingoscopy of a free, patent tube is easy to perform and the procedure then takes about 10 min for both sides. In contrast with hysterosalpingography, a proximal (e.g., tubocornual or isthmic) block does not prevent us from examining the ampullary mucosa with the salpingoscope, whereas a small incision at the site of the occlusion with one of the techniques of operative laparoscopy, enables the inspection of the mucosa of a hydrosalpinx. With salpingoscopy, and using a simple classification system, a trained endoscopist can evaluate the sequelae of tubal inflammatory disease and their impact on fertility nearly as efficiently as with mucosal microbiopsies and they can direct their patients accordingly, either towards reconstructive (micro)surgery or towards medically assisted reproduction. In case of a tubal pregnancy, the effort to salpingoscopically evaluate both the affected and unaffected side may help to understand the underlying ethiology of the ectopic. Since patency and a normal appearance of the fimbriated end surely do not imply the absence of endoluminal pathology, it is advisable to select only salpingoscopically normal tubes to perform tubal transfers of gametes, zygotes or embryos. In the still ongoing discussion regarding preventive salpingectomy prior to IVF-ET in case of a uni- or bilateral hydrosalpinx, blind victimization of the Fallopian tube can in our opinion be avoided by a proper endoscopic selection of cases.
Among 18 cases of endometriosis involving ovaries and fallopian tubes, we identified three cases with foci of endometriosis adjacent to the embryonic duct remnants in the fallopian tube. The serial sections of the blocks of tissue containing areas of interest showed segments of embryonic duct remnants with changes suggestive of gradual transformation to endometrial glands. The early changes consisted of replacement of the muscular coat surrounding the epithelium of embryonic duct remnants by the endometrial stroma with positive immunoreactivities for estrogen receptor. Subsequently there were changes of the embryonic duct remnant epithelium into endometrial epithelium with diffuse immunoreactivities for estrogen receptor. The significance of this transformation as a mechanism of development of endometriosis is discussed.
BACKGROUND: The functional polymorphism -260 C>T in the LPS sensing TLR4 co-receptor CD14 gene enhances the transcriptional activity and results in a higher CD14 receptor density. Individuals carrying the T/T genotype also have significantly higher serum levels of soluble CD14. The T allele of this polymorphism has recently been linked to Chlamydia pneumoniae infection. We investigated the role of the CD14 -260 C>T polymorphism in the susceptibility to and severity (defined as subfertility and/or tubal pathology) of C. trachomatis infection in Dutch Caucasian women. METHODS: The different CD14 -260 C>T genotypes were assessed by PCR-based RFLP analysis in three cohorts: 1) A cohort (n = 576) of women attending a STD clinic, 2) a cohort (n = 253) of women with subfertility, and 3) an ethnically matched control cohort (n = 170). The following variables were used in the analysis: In cohort 1 the CT-DNA status, CT IgG serology status, self-reported symptoms and in cohort 2, the CT IgG serology status and the tubal status at laparoscopy. RESULTS: In the control cohort the CC, CT and TT genotype distribution was: 28.2%, 48.2%, and 23.5% respectively. No differences were found in the overall prevalence of CD14 -260 genotypes (28.1%, 50.7%, and 21.2%) in cohort 1 when compared to the control cohort. Also no differences were observed in women with or without CT-DNA, with or without serological CT responses, with or without symptoms, or in combinations of these three variables. In subfertile women with tubal pathology (cohort 2, n = 50) the genotype distribution was 28.0%, 48.0%, and 24.0% and in subfertile women without tubal pathology (n = 203), 27.6%, 49.3% and 23.2%. The genotype distribution was unchanged when CT IgG status was introduced in the analyses. CONCLUSION: The CD14 -260 C>T genotype distributions were identical in all three cohorts, showing that this polymorphism is not involved in the susceptibility to or severity of sequelae of C. trachomatis infection.
Dynamic echohysteroscopy is a new diagnostic method which can be applied to the clinical problems of infertility, providing informations on the morphology of the internal genitals. The Authors underline the clinical validity of this diagnostic technique, even though more experience is required in order to define a better standardization of the method.
The efficacy of transcervical recanalization of obstructed postoperative Fallopian tubes was evaluated in 29 patients who were referred for recanalization. Nineteen had strictures at the site of Fallopian tube reconstruction, and five had strictures, three had fistulae, and two had fistulae and strictures at the site of reversal surgery. A 0.014-inch highly flexible guidewire was passed through the obstruction into the ampullary segment, followed by a 1. 1-2.2 Fr bougie catheter to dilate the stricture. After recanalization, the distal tube was studied by selective salpingography. The method was technically successful in 17 of 19 patients with underlying inflammatory disease and resultant postoperative strictures. The tubes remained patent in 12 patients for a period of 12-48 months; three patients conceived, all delivering healthy babies. Significant disease of the distal tubes was present in seven patients. The technique succeeded in three of five patients with postoperative strictures following reversal surgery. One patient subsequently conceived and delivered a healthy baby. The technique failed in all five patients with fistulae complicating reversal surgery. Transcervical recanalization is thus recommended in the management of patients with postoperative strictures with underlying inflammatory obstruction and strictures complicating reversal surgery.
The present study details gross and histologic findings of 79 previously ligated fallopian tubes from 3 groups of patients. Of 20 oviducts removed after documented sterilization failure (group I), 6 revealed a process compatible with endometriosis. Four of nine previously ligated fallopian tubes removed at the Johns Hopkins Hospital (group II) were successfully injected with India ink. In two patients histologic examination demonstrated the India ink in epithelium-lined spaces that lay beyond the muscle of the tubal wall extending from the tubal lumen to the serosal surface. Fifty oviducts were studied in twenty-five patients requesting reversal of their sterilizations (group III). A higher percentage of fistulas was demonstrated in patients with less than 4 cm of remaining proximal tubal segment. Furthermore, most of these fistulas were demonstrated in patients for whom 3 years had elapsed since the original sterilization procedure. Patients sterilzed by laparoscopic cautery methods were observed to have a higher percentage of fistula formation and histologic documentation of endometriosis at the sterilization site as compared with patients sterilized by other methods. Our observations suggest that ligation of the oviduct within 4 cm of the uterine cornu may predispose to the development of endometriosis and subsequent fistula formation in the tip of the ligated oviduct.
Explore the source record for details and available documents.
In 203 consecutive gynecological operations where frozen sections were performed, 35.6% were from conditions of the ovary, 22.7% from the cervix, 18.2% from the endometrium, and 11.4% from the vulva. There were 0.5% false-positive, 1.0% false-negative and 2.0% deferred diagnosis. Incorrect interpretation was the cause of the single false-positive diagnosis, while the false-negative diagnoses were due to errors in block selection. The deferred diagnoses mainly occurred in gynecological conditions where diagnosis was difficult, required extensive sampling or a formal mitotic count. As in other surgical fields, gynecological frozen sections were used principally to guide the extent of surgery. The most valuable frozen sections were in those instances where the operation was affected most. These were on lymph nodes in cases of carcinoma of the vulva and cervix, myometrial lesions in young women where myomectomy was being considered, and ovarian tumours to distinguish primary from secondary tumours. Occasionally, frozen sections were also found useful to establish margins of vulval and cervical tumours, in hysterectomy specimens of endometrial carcinomas to determine prognostic factors, and in suspected recurrences and metastases of tumours to determine the adequacy of the biopsy material. Frozen sections in obviously benign conditions, e.g., ovarian cysts without papillary or solid areas, were found to be unnecessary. Frozen sections are contraindicated when only a small amount of crucial material is available, as the paraffin diagnosis may be compromised. Pathologists should have a clear idea of the role of frozen sections in gynecological surgery and work closely with the surgeon in the management of gynecological oncology patients.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
A transvaginal microendoscopic technique has been developed for safely exploring the human fallopian tube from the utero tubal ostium to the fimbria and adjacent peritoneal cavity. Falloposcopy was performed without complication or evidence of endotubal damage in 44 women, 38 of whom also underwent a concurrent laparoscopy. Eight women with normal tubes served as controls and 36 women with tubal damage underwent falloposcopy in an attempt to document endotubal defects. Previous salpingectomy in 13 women and ostial obstruction in 4 cases left 71 tubes available for falloposcopy. Technical failures, defined as an inability to negotiate the tubal lumen in the absence of obstructive disease occurred in 8 of 71 (11%) procedures. In 63 successful procedures, the tubal lumen was considered to be falloposcopically normal in 28 cases (44%) and contained defects ranging from partial to total obstruction secondary to intraluminal fibrosis within the intramural, isthmic, and ampullary segments in the remaining 35 tubes (56%). Falloposcopy provides a nonincisional modality for defining the normal and abnormal surface anatomy of the tubal epithelium.
Ciliated vacuoles and intraepithelial cysts have been observed in oviductal and endocervical epithelia of rabbits. In this study, rabbits under various hormonal conditions were studied by light and transmission electron microscopy and tissue culture in an attempt to determine their distribution and origin. Ciliated vacuoles most frequently lay in the basal cytoplasm, below or beside the nucleus, and very close to the basal lamina. A few were apically located. Their average diameter was 8.8 by 5.1 microns. Cilia and microvilli projected into the vacuolar lumen. These vacuoles were located intracellularly as evidenced first by the degeneration of both their cilia and microvilli and the moderately dense matrix that often filled the vacuolar lumen, as observed by electron microscopy. Secondly, phase microscopy of the living endocervical epithelium allowed us to observe the beating of the cilia within the vacuoles, not on the surface of such cells. Thirdly, ruthenium red stained the surface glycocalyx of ciliated and secretory cells, but not that of the cilia and microvilli within the vacuoles. The intraepithelial cysts were not observed in all tissue blocks. The largest numbers were found in ovariectomized animals treated for 3 and 5 days with estradiol. More were seen in the isthmus and cervix than in the fimbria and ampulla. The cysts were located most often within the epithelium along the sides of, and at the bases of, the mucosal folds. They were lined by flattened epithelium of various combinations of secretory and ciliated cells. An unusual cell type was associated with some of the cysts and ciliated vacuoles. Its cytoplasm contained aggregates of mitochondria and vesicles whose contents varied in density. Although the genesis of the ciliated vacuoles is not certain, our results indicate that they may arise from aberrant positioning of proliferating procentrioles or from a defect in targeting or transporting the centrioles to the apical plasma membrane to serve as basal bodies. Fusion of adjacent ciliated vacuoles with lumina lined by secretory cells having deep apical invaginations appeared to contribute to the formation of cysts.
Proximal tubal occlusion (PTO), until recently a domain of microsurgery, can also be treated by a transcervical balloon dilatation and/or tubal recanalization. The aim of our study was to evaluate the possibility of transcervical tubal dilatation during transcervical Falloposcopy. Transcervical Falloposcopy and tubal dilatation was performed under laparoscopic control. During a period of 48 months a total of 157 Falloposcopies was performed. Out of a total of 157 patients, 42 patients had PTO confirmed by dye-pertubation during laparoscopy. All patients were referred because of primary or secondary tubal infertility. A total of 18 patients had bilateral PTO by dye-pertubation and of these six patients had successful bilateral and seven patients successful unilateral recanalization. The remaining five patients were unable to recanalize. A total of 24 patients had an unilateral PTO by dye-pertubation, 13 of these patients had a contralateral diseased tube, seven of which could be recanalized. Four patients had contralateral normal tubes, with successful recanalization in one patient. Seven patients had an occluded or missing contralateral tube, five of which could be recanalized. A total of 60 tubes with PTO were diagnosed, of which 32 (53.3%) tubes could be recanalized. 20 of these had normal tubes. Only patients with healthy Fallopian tubes carried pregnancies to term (five pregnancies, 12% of all patients). All patients conceived within a period of 3-6 months. We observed no ectopic pregnancy.