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1.
Rev Assoc Med Bras (1992) ; 70(3): e20230918, 2024.
Article in English | MEDLINE | ID: mdl-38655994

ABSTRACT

OBJECTIVE: The objective of this study was to learn more about the prevalence and pathophysiology of depression and anxiety that may be caused by polycystic ovary syndrome and to make plans for taking necessary precautions for this vulnerable group. METHODS: This case-control study was conducted between January 2022 and October 2022. A total of 120 women with polycystic ovary syndrome and 143 controls were included in the study. All healthy volunteers and women with polycystic ovary syndrome were evaluated using self-administered questionnaires and physical examination. Anthropometric data such as weight and height and laboratory value were documented. RESULTS: There was no significant difference between the groups in terms of demographic characteristics. When the Hospital Anxiety and Depression Scale scores of both groups were compared, both depression and anxiety scores were found to be significantly higher in women with polycystic ovary syndrome compared with the control group (OR: 3.319, 95%CI, 1.563-7.047, p<0.001 and OR: 3.238, 95%CI, 1.659-6.315, p<0.001). In the Hospital Anxiety and Depression Scale questionnaire, the rate of irregular menstruation and Ferriman-Gallwey score were statistically significant in women with polycystic ovary syndrome with high depression and anxiety scores. While serum LH levels and LH/FSH ratios were significantly different in women with polycystic ovary syndrome with high depression scores, serum LH, LH:FSH ratios, and serum total testosterone levels were found significant in women with polycystic ovary syndrome with high anxiety scores. CONCLUSION: It is clear that depression and anxiety are more common in patients with polycystic ovary syndrome than in healthy women. Our findings support previous recommendations regarding routine screening for depression and anxiety in this population.


Subject(s)
Anxiety , Depression , Polycystic Ovary Syndrome , Humans , Polycystic Ovary Syndrome/psychology , Polycystic Ovary Syndrome/complications , Polycystic Ovary Syndrome/blood , Female , Cross-Sectional Studies , Case-Control Studies , Adult , Risk Factors , Depression/epidemiology , Depression/etiology , Anxiety/etiology , Anxiety/epidemiology , Young Adult , Surveys and Questionnaires , Prevalence , Adolescent , Psychiatric Status Rating Scales , Luteinizing Hormone/blood
2.
Turk J Pediatr ; 66(1): 32-41, 2024.
Article in English | MEDLINE | ID: mdl-38523377

ABSTRACT

BACKGROUND: Adolescent pregnant women have significant risk factors in terms of preterm birth, low birth weight, gestational and neonatal complications, and neonatal and infant deaths. In many countries, living as a refugee differs from living as a local citizen regarding education level, access to health services, and lifestyle. We aimed to compare the obstetric, perinatal, and neonatal outcomes of Turkish and refugee adolescent pregnant women admitted to a tertiary maternity center. METHODS: The study was planned as a retrospective cross-sectional. We included adolescent pregnant women who delivered between February 2018 and August 2023. Adolescent pregnant women were divided into two groups, the Turkish group and the Syrian refugee group, and compared with each other. RESULTS: One thousand and fifty-one Turkish and 742 refugee adolescent pregnant women were included in the study. Adolescent pregnancy rates are higher in refugees than in the Turkish group (p < 0.001). We found that maternal age (p < 0.001), preeclampsia rates (p=0.029), gestational age at delivery (p < 0.001), and cesarean delivery rates (p=0.02) were lower in refugee adolescent pregnant women. Furthermore, we found that the anemia rates (p < 0.001) and low birth weight newborn rates (p = 0.011) were higher in refugee adolescent pregnant women. CONCLUSIONS: Enhancing the outcomes of adolescent pregnancies among refugees necessitates a heightened focus on education regarding sexual reproduction, increased prenatal follow-ups, and enhanced training in family planning.


Subject(s)
Pregnancy in Adolescence , Premature Birth , Refugees , Adolescent , Pregnancy , Female , Infant, Newborn , Humans , Retrospective Studies , Cross-Sectional Studies , Premature Birth/epidemiology , Pregnancy Outcome/epidemiology
3.
Ann Saudi Med ; 44(1): 11-17, 2024.
Article in English | MEDLINE | ID: mdl-38311869

ABSTRACT

BACKGROUND: Adolescent pregnancies are more likely to be complicated with adverse perinatal outcomes. OBJECTIVE: Assess the sociodemographic and clinical characteristics of adolescents who have delivered singleton newborns. DESIGN: Retrospective cohort. SETTINGS: A tertiary training and research hospital in Turkey. PATIENTS AND METHODS: This was a review of adolescents and adults who delivered singleton newborns at a tertiary health center between January 2018 and June 2022. Pregnant adolescents were aged <20 years. MAIN OUTCOME MEASURES: Adverse maternal and perinatal outcomes. SAMPLE SIZE: 2233 pregnant women (754 adolescents and 1479 adults). RESULTS: Turkish nationality was significantly less prevalent in pregnant adolescents than pregnant adults (P=.001). Oligohydramnios, fetal growth restriction, perineal injury and postpartum intravenous iron treatment were significantly more prevalent in pregnant adolescents than pregnant adults (P<.05 for all). The neonates born to adolescent mothers had significantly lower birth weight and first minute Apgar score than the neonates born to adult mothers (P=.001 for both). Small for gestational age, need for intensive care and death were significantly more prevalent in neonates born to adolescent mothers than those born to adult mothers (P=.001 for all). Compared with pregnant adults, pregnant adolescents had a significantly higher risk of oligohydramnios (P=.001), preterm delivery (P=.024), intravenous iron treatment (P=.001), and small for gestational age (P=.001). CONCLUSION: Due to the refugee population received by Turkey, it would be prudent to expect more frequent adolescent pregnancies. Adolescent pregnancies are more likely to be complicated with low birth weight, oligohydramnios, preterm delivery, postpartum iron treatment, lower Apgar scores, need for neonatal intensive care and neonatal death. LIMITATION: Retrospective.


Subject(s)
Oligohydramnios , Pregnancy in Adolescence , Premature Birth , Adult , Adolescent , Pregnancy , Infant, Newborn , Female , Humans , Premature Birth/epidemiology , Retrospective Studies , Oligohydramnios/epidemiology , Turkey/epidemiology , Iron , Pregnancy Outcome/epidemiology
4.
Fetal Pediatr Pathol ; 43(2): 83-93, 2024.
Article in English | MEDLINE | ID: mdl-38189115

ABSTRACT

OBJECTIVE: Afamin is a protein that increases in gestational diabetes but its concentration in neonates hasn't been investigated. Our objective is to compare cord blood afamin levels in neonates born to mothers with and without diabetes, and to explore its relationship with maternal and neonatal variables. METHODS: In this case control study, umbilical cord blood was collected for afamin measurement in pregestational/gestational diabetic pregnancies (n = 40) and healthy pregnancies (n = 45) after delivery. Correlation analysis was conducted to examine the relationship between afamin levels and maternal BMI, age, HbA1c, fasting and postprandial blood glucose, gestational age, birth weight. RESULTS: The diabetic group had a higher median afamin level (p < 0.001). Afamin concentrations did not differ significantly between diabetic subgroups. The concentration of afamin in cord blood was independent of maternal BMI, age, HbA1c, blood glucose, gestational age, birth weight. CONCLUSION: The concentration of afamin in cord blood of diabetic pregnancies is significantly higher, irrespective of other clinical factors.


Subject(s)
Diabetes, Gestational , Female , Humans , Infant, Newborn , Pregnancy , Birth Weight , Blood Glucose , Case-Control Studies , Fetal Blood/metabolism , Glycated Hemoglobin
5.
Clin Exp Vaccine Res ; 12(2): 134-142, 2023 Apr.
Article in English | MEDLINE | ID: mdl-37214145

ABSTRACT

Purpose: The aim of this study was to determine the scope of knowledge, attitudes, and behaviors of pregnant women about the coronavirus disease 2019 (COVID-19) vaccine. Materials and Methods: A total of 886 pregnant women were recruited for the study. A cross-sectional questionnaire was conducted on these selected participants. Data about past infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), SARS-CoV-2 infection of closely related people, and deaths due to COVID-19 among their relatives were questioned. Results: The rate of vaccination was higher (64.1%) in pregnant women with higher education levels. Informing about the vaccine, especially by health professionals, showed that the rates of vaccination (25%) increased (p<0.001). In addition, a significant increase was observed in vaccination rates with increasing age and financial income (p<0.001). Conclusion: The main limitation of our study is that the vaccine, which was approved for "emergency use", was just started to be administered to pregnant women during the study. Our findings show that our target audience, low-income, low-education, younger pregnant women should be given more attention than those who apply to the doctor for routine follow-up.

6.
J Matern Fetal Neonatal Med ; 29(18): 2968-72, 2016 Sep.
Article in English | MEDLINE | ID: mdl-26594899

ABSTRACT

OBJECTIVE: To determine the changes in cervical collagen during the first trimester of pregnancy and to evaluate the collagen deficit in cases with a previous diagnosis of cervical insufficiency (CI). MATERIALS AND METHODS: Cervical punch biopsies were obtained from 66 patients divided into three groups: patients with recurrent abortions due to CI (CI group; n = 8); first-trimester abortion group (study group; n = 37), subdivided into three groups according their gestational week (<7, 7-9 and 9-12 weeks), and patients with cervical biopsy due to gynecologic reasons (control group; n = 12). Collagen quantity was determined by a biochemical method that measured the levels of hydroxyproline (HOP) in dry cervix tissue. RESULTS: The HOP concentrations were significantly higher at lower gestational ages (p = 0.001). Collagen quantity was lowest in the CI group compared with other groups (p < 0.001). CONCLUSION: This study shows collagen component of cervix decreases as pregnancy advances through the first trimester. Cervical collagen concentration is lower in women with a history of CI compared to controls who has not a history of CI.


Subject(s)
Cervix Uteri/chemistry , Collagen/analysis , Hydroxyproline/analysis , Pregnancy Trimester, First , Uterine Cervical Incompetence/metabolism , Adult , Biopsy , Case-Control Studies , Cervix Uteri/pathology , Female , Gestational Age , Humans , Pregnancy , Retrospective Studies , Statistics, Nonparametric
7.
Case Rep Med ; 2015: 690429, 2015.
Article in English | MEDLINE | ID: mdl-26064130

ABSTRACT

Introduction. Although the incidence of pregnancy-associated sacroiliitis is low, it is associated with significant morbidity and mortality. Timely diagnosis of the disease is confusing due to its nonspecific clinical features. Case. A 28-year-old woman at 34 weeks of gestation with severe pain in her right buttock radiating down the backside of the right thigh was admitted to our hospital. White blood cell (WBC) count and C-reactive protein (CRP) were elevated. The pelvic magnetic resonance imaging (MRI) scan revealed right sacroiliitis. Conclusion. Infectious sacroiliitis should be considered as a differential diagnosis even in low-risk women who present with debilitating pelvic pain in pregnancy and medical treatment should not be delayed.

8.
Pak J Med Sci ; 31(1): 214-6, 2015.
Article in English | MEDLINE | ID: mdl-25878646

ABSTRACT

Uterine wall perforation which is commonly seen through the posterior wall of the uterus is the most serious complication of an intrauterine device (IUD). We present a case of laparoscopic removal of an IUD from the sigmoid colon in a 31-years-old female who was admitted to hospital with a history of pelvic pain and abnormal vaginal bleeding for one month. The dislocated IUD was removed from the sigmoid colon of laparoscopic intervention without any complications. In conclusion, the treatment modality for the removal of a dislocated IUD is possible by laparoscopic surgery in selected patients where the dislocated IUD is accessible.

9.
Hypertens Pregnancy ; 30(3): 322-30, 2011.
Article in English | MEDLINE | ID: mdl-21174577

ABSTRACT

OBJECTIVE: Mirror syndrome (Ballantyne's syndrome) refers to the association of fetal hydrops and maternal preeclampsia. The aim of this study was to determine the relation and incidence between fetal hydrops and preeclampsia in our clinic. METHODS: A retrospective review of patients associated with fetal hydrops and findings with preeclampsia was used. Seventy-five cases with single pregnancy and diagnoses with nonimmune hydrops fetalis were found. According to the data 4 cases were found related with preeclampsia. RESULTS: Mirror syndrome is rarely encountered and underdiagnosed. We found a frequency of 5.3% (4 cases in 75 affected pregnancies) for single non-immune hydrops cases in which maternal hypertension occurred. Fetal outcome is depending on etiology and prognosis is mainly very low. Maternal symptoms and laboratory findings are resolving after intrauterine fetal death or delivery. CONCLUSION: Hydrops fetalis must be considered as a potential risk factor for preeclampsia. It is important that this clinical condition has a potential of about 5% for proceeding preeclampsia.


Subject(s)
Hydrops Fetalis/diagnosis , Pre-Eclampsia/etiology , Adolescent , Adult , Female , Fetal Death , Humans , Pre-Eclampsia/diagnosis , Pregnancy , Prognosis
10.
Arch Gynecol Obstet ; 283(4): 711-6, 2011 Apr.
Article in English | MEDLINE | ID: mdl-20333393

ABSTRACT

AIM: To compare the effectiveness of the Pfannenstiel-Kerr method (PKM) or modified Misgav-Ladach method (MMLM) in previous cesarean sections (C/Ss). METHODS: Hundred and fifteen gravidas were included with previous one C/S, using either a PKM or MMLM. Demographic characteristics, operative outcomes, surgical complications, and neonatal outcomes were compared in two groups. RESULTS: The mean operative time (18.0 ± 3.5 vs. 23.5 ± 5.7 min; p < 0.0001) and mean extraction time (90.1 ± 41.2 vs. 208.1 ± 79.1 s; p < 0.0001) were significantly shorter in the MMLM group than the PKM group. Postoperative recovery (mobilization, normalization of bowel function, need for analgesics, time to oral feeding, and intra-operative blood loss) was similar between the MMLM and PKM groups. CONCLUSION: The MMLM appears to be a faster alternative to PKM for previous C/Ss, with similar results as in previous studies with primary CSs.


Subject(s)
Cesarean Section/methods , Postoperative Complications/epidemiology , Adult , Female , Humans , Pregnancy , Reoperation/methods , Treatment Outcome , Turkey/epidemiology , Young Adult
11.
Fetal Pediatr Pathol ; 29(5): 330-7, 2010.
Article in English | MEDLINE | ID: mdl-20704479

ABSTRACT

Turner syndrome is associated with a higher frequency of heart defects detected prenatally when compared to postnatal reports. The most common heart defects detected prenatally are hypoplastic left heart syndrome and coarctation of the aorta. We report a case involving a fetus at 16 gestational weeks with a septated cystic hygroma located on the neck and head, an interventricular septal mass, a hypoplastic left ventricle due to aortic stenosis, mitral stenosis, and a hypoplastic aortic arch with a karyotype of mos 45, X, [47 cells]/47, XXX [3 cells]. The autopsy findings confirmed our prenatal diagnosis with a final diagnosis of Turner syndrome and congenital cardiac vascular malformation.


Subject(s)
Hamartoma/diagnosis , Hypoplastic Left Heart Syndrome/diagnosis , Prenatal Diagnosis , Turner Syndrome/diagnosis , Abortion, Induced , Autopsy , Female , Fetus/abnormalities , Gestational Age , Hamartoma/pathology , Humans , Hypoplastic Left Heart Syndrome/pathology , Karyotyping , Pregnancy , Turner Syndrome/pathology
12.
Congenit Anom (Kyoto) ; 50(4): 221-5, 2010 Dec.
Article in English | MEDLINE | ID: mdl-20727003

ABSTRACT

The aim of this study was to determine the distribution of cases associated with congenital abnormalities during the following three periods: pregnancy, birth, and the neonatal period. This was a retrospective study of cases between 2002 and 2006. All abnormal pregnancies, elective terminations of pregnancies, stillbirths, and births with congenital abnormalities managed in the Neonatology Unit were classified based on the above distribution scheme. During the 5-year study period, 1906 cases with congenital abnormalities were recruited, as follows: 640 prenatally detected and terminated cases, with most abnormalities related to the central nervous system, chromosomes, and urogenital system (56.7%, 12.7%, and 8.9%, respectively); 712 neonates with congenital abnormalities (congenital heart disease [49.2%], central nervous system abnormalities [14.7%], and urogenital system abnormalities [12.9%]); and hospital stillbirths, of which 34.2% had malformations (220 prenatal cases [34.4%] had multiple abnormalities, whereas 188 liveborn cases [26.4%] had multiple abnormalities). The congenital abnormalities rate between 2002 and 2006 was 2.07%. Systematic screening for fetal anomalies is the primary means for identification of affected pregnancies.


Subject(s)
Congenital Abnormalities/epidemiology , Neonatal Screening , Adult , Congenital Abnormalities/diagnostic imaging , Female , Humans , Infant, Newborn , Pregnancy , Pregnancy Outcome , Prevalence , Retrospective Studies , Turkey/epidemiology , Ultrasonography, Prenatal
13.
J Clin Ultrasound ; 37(8): 467-70, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19536862

ABSTRACT

We report a case of schizencephaly diagnosed prenatally at 23 weeks of gestational age with two-dimensional (2D) and three-dimensional (3D) sonography and fetal brain MRI, confirmed by autopsy. The diagnostic method of choice is 2D transabdominal and transvaginal sonography, whereas additional 3D sonography and MRI may provide a better understanding of the pathology and related findings.


Subject(s)
Imaging, Three-Dimensional/methods , Magnetic Resonance Imaging/methods , Malformations of Cortical Development/diagnosis , Ultrasonography, Prenatal/methods , Adolescent , Agenesis of Corpus Callosum , Cerebral Cortex/abnormalities , Cerebral Cortex/diagnostic imaging , Cerebral Cortex/pathology , Corpus Callosum/diagnostic imaging , Corpus Callosum/pathology , Diagnosis, Differential , Female , Gestational Age , Humans , Pregnancy , Prenatal Diagnosis
14.
J Clin Ultrasound ; 37(8): 464-6, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19536863

ABSTRACT

We describe a case of VACTERL syndrome associated with type 1 unilateral caudal regression syndrome. The abnormal sonographic findings at 26 weeks included hemivertebrae, scoliosis, hypoplastic and deformed lumbar spine and sacrum, preaxial polydactyly on the left hand, duplicated hallux on the left foot and hemihypoplasia of the left lower limb, bilateral club foot, and single umbilical artery. Postmortem examination confirmed prenatal sonographic findings with additional findings of supernumerary rib at the lumbar level and anal atresia.


Subject(s)
Abnormalities, Multiple/diagnostic imaging , Anus, Imperforate/diagnostic imaging , Kidney/abnormalities , Limb Deformities, Congenital/diagnostic imaging , Ultrasonography, Prenatal/methods , Adult , Diagnosis, Differential , Female , Humans , Kidney/diagnostic imaging , Lumbar Vertebrae/abnormalities , Lumbar Vertebrae/diagnostic imaging , Pregnancy , Sacrum/abnormalities , Sacrum/diagnostic imaging
15.
J Pediatr Surg ; 39(9): 1368-75, 2004 Sep.
Article in English | MEDLINE | ID: mdl-15359392

ABSTRACT

BACKGROUND/PURPOSE: The maturity of neomucosa growing on a serosal surface for the treatment of short bowel syndrome still is questionable. The aim of this study was to evaluate the intestinal neomucosa to assess its histologic maturity. METHODS: A 6-cm-long isolated ileal segment (IS) was prepared in 8 Wistar albino-type rats. The IS was divided from the antimesenteric side, and 2 intestinal tubes were established, which shared a common wall and a common pedicle. After ileal biopsy sampling for the control group (CG), the IS was fashioned into a mucous fistula. Eight weeks later, all the rats were killed, and the ISs were investigated for neomucosal growth. Sections were prepared with periodic acid shift (PAS) and H & E staining for light microscopy. They also were evaluated by transmission electron microscopy. The microscopic morphology of the 2 groups was evaluated. Immunohistochemical staining was performed to show the expression of the tissue beta1, alpha3 and alpha2beta1 integrin subunits of both the neomucosa (NS) and control group (CG) segments. RESULTS: Sections of the NS showed a well-arranged columnar epithelial cell layer with goblet cells that were generally located superficially and with a complete basement membrane. Under the electron microscope, the sections from the NS group showed an epithelial cell layer with proper microvilli of the same height, although they were shorter than those of the CG, and tight intercellular junctions between the epithelial cells. Significant differences between the NS and CG groups were found in the measurements of villus width at base, microvillus surface, and microvillus height. The lamina propria consisted of rich collagen fibers and active fibroblasts in the NS group. In the immunohistochemical staining, although beta1 integrine showed a dense distribution (+++) in the lamina propria, particularly localizing at the depth of the tunica mucosa layer, alpha3 integrin was observed to have a less dense immunoreactivity (++) in both groups. The expression of alpha2beta1 integrin showed slight and dispersed (+) staining. CONCLUSIONS: The NS showed histologic maturity and ultimate structural similarity with the native small bowel mucosa, which provides strong indirect evidence for the proper functioning of the neomucosa.


Subject(s)
Ileum/ultrastructure , Integrin alpha2beta1/analysis , Integrin alpha3/analysis , Integrin beta1/analysis , Intestinal Mucosa/ultrastructure , Anastomosis, Surgical , Animals , Biopsy , Epithelial Cells/chemistry , Epithelial Cells/ultrastructure , Ileum/surgery , Intestinal Mucosa/chemistry , Microscopy, Electron , Microvilli/chemistry , Microvilli/ultrastructure , Rats , Rats, Wistar , Short Bowel Syndrome/prevention & control , Staining and Labeling , Surgically-Created Structures , Wound Healing
16.
Scand J Urol Nephrol ; 38(2): 122-4, 2004.
Article in English | MEDLINE | ID: mdl-15204393

ABSTRACT

OBJECTIVE: The meatal advancement and glanuloplasty (MAGPI) technique is still successfully used for the repair of distal hypospadias. The technique has been modified considerably since it was first described in 1981. The primary drawbacks of the procedure are the complications of meatal regression and meatal stenosis. The aim of this study was to present a modification of MAGPI for correction of distal hypospadias. MATERIAL AND METHODS: Ten cases with distal hypospadias were operated on using our modified MAGPI procedure. The modification involves excision of a pull-out, tag-shaped piece of glanular tissue through the vertical incision in the meatoplasty section of the original operation. By means of this excision, burying of the meatus into the glans was eased without inducing extra mobilization of the glans wings. As less glans tissue was left at the dorsal urethra the urethral meatus could be replaced in the center of the glans and better anatomic reconstruction could be attained. RESULTS: After 1-3 years of follow-up, all the operated cases showed functionally and cosmetically satisfactory results. The cosmetic appearance achieved with our modified technique was better than that obtained with the classical MAGPI procedure. CONCLUSIONS: Using our MAGPI modification, the urethra was localized deeper in the glans and an elliptical (slit-like), wide meatus was obtained, the cosmetic appearance of which was more acceptable than that achieved with classical MAGPI.


Subject(s)
Hypospadias/surgery , Penis/surgery , Urologic Surgical Procedures, Male/methods , Adolescent , Child , Child, Preschool , Follow-Up Studies , Humans , Male , Treatment Outcome
17.
Scand J Urol Nephrol ; 38(5): 401-4, 2004.
Article in English | MEDLINE | ID: mdl-15764252

ABSTRACT

OBJECTIVE: In two-stage orchidopexy, adhesions formed after the first stage usually cause difficulty during the second operation and may even lead to injury to the testis itself or to the spermatic cord. We investigated whether the use of adhesion-preventing barriers in the abdominal or pelvic region during surgery could lessen adhesions formed during two-stage orchidopexy and thus ease dissection. MATERIAL AND METHODS: The study subjects comprised 21 male, albino, 30-day-old Wistar rats that were divided into three equal groups. In Group 1, the right testes were enveloped in adhesion barriers after dissection and sutured to the inguinal canal. In Group 2, the right testes were sutured to the inguinal canal without the barriers. In Group 3 (sham-operated group), all testes were dissected but no suturing was performed. Rats were sacrificed after 21 days and the ipsilateral testes were harvested. RESULTS: Dissection of barrier-enveloped testes was relatively easy; however, no significant (p < 0.535) difference was seen in adhesion scores between Groups 1 and 2. Total tissue collagen was estimated by means of the hydroxyproline content. Tissue hydroxyproline levels were 16.04 +/- 8.58, 13.20 +/- 6.34 and 14.71 +/- 5.51 microg/mg wet tissue in Groups 1-3, respectively and these differences were not significant. The histopathologic evaluation revealed significant differences only in the thickness of the tunica albuginea in Groups 1 and 2 (110.0 +/- 30.0 vs 77.1 +/- 21.3 microm, respectively; p < 0.038). CONCLUSION: The adhesion scores and the biochemical and histopathological examinations showed that an adhesion barrier is not beneficial in two-stage orchidopexy.


Subject(s)
Cellulose, Oxidized/pharmacology , Cryptorchidism/surgery , Testis/pathology , Testis/surgery , Tissue Adhesions/prevention & control , Urologic Surgical Procedures/methods , Animals , Disease Models, Animal , Immunohistochemistry , Male , Postoperative Complications/prevention & control , Probability , Rats , Rats, Wistar , Risk Factors , Sensitivity and Specificity , Statistics, Nonparametric
18.
Pediatr Surg Int ; 19(8): 583-5, 2003 Oct.
Article in English | MEDLINE | ID: mdl-14551718

ABSTRACT

The aim of the present study was to investigate whether high-pressure carbon dioxide insufflation facilitates mucosal dissection in the transanal endorectal pull-through (TEPT) operation performed in Hirschsprung's disease in a rabbit model. In the study, ten New Zealand rabbits were used. In six of the rabbits, CO(2) under 50 mmHg pressure was insufflated into the submucosal area through a 25-gauge scalp needle inserted 0.3 cm over the dentate line. Two of the rabbits were taken for histopathological examination. In four rabbits, the TEPT operation was performed and in another four the operation was performed without CO(2) insufflation. Histopathological examination in the CO(2)-insufflated group of rabbits showed that at transversal incisions mucosa was seen to be separated circumferentially from submucosa by high pressure CO(2) and at longitudinal incision the separation was seen to be complete along the anal canal. It was noted that mucosal dissection was rapid, non-bloody and without induced mucosal tears or perforation; however, in the non-insufflated group the operation was time-consuming, bloody and more difficult to perform and needed meticulous care. In the present study, it was seen that submucosal high pressure CO(2) insufflation in rabbits facilitates mucosal dissection in the TEPT operation and is easy to perform, time-saving and highly economical.


Subject(s)
Carbon Dioxide/therapeutic use , Colectomy/methods , Gases/therapeutic use , Insufflation/methods , Intestinal Mucosa/surgery , Air Pressure , Animals , Hirschsprung Disease/surgery , Humans , Intestinal Mucosa/pathology , Models, Animal , Rabbits
20.
J Pediatr Surg ; 37(11): 1589-93, 2002 Nov.
Article in English | MEDLINE | ID: mdl-12407545

ABSTRACT

BACKGROUND/PURPOSE: Intestinal damage in patients with gastroschisis is characterized by bowel wall thickening, intestinal dilatation, mesenteric shortening, and a fibrous peel. The prevention of intestinal damage in gastroschisis by amnio-allantoic fluid (AAF) exchange has been reported using histologic and macroscopic evaluation of intestines, but the effects of this treatment on bowel contractility have not been investigated. The current study was performed to determine the effect of AAF exchange on the intestinal contractility in chick embryos with gastroschisis. METHODS: Thirteen-day-old fertilized chick eggs were used. Gastroschisis was created through amnio-allantoic cavity. There were 3 study groups: control group, gastroschisis-only group, and gastroschisis-plus-exchange group. The bowels were evaluated by an in vitro muscle strip technique, and the response was expressed as a percentage of the maximum acetylcholine evoked contraction (E(max)) in each tissue obtained. Additionally, parasympathetic ganglion cells per 10 plexus at the intestinal wall were counted. Differences between groups were analyzed by analysis of variance (ANOVA) followed by Tukey-Kramer. Probabilities of less than 5% were considered significant. RESULTS: The intestines were thickened and covered by fibrous peel in the gastroschisis-only group when compared with the control group and the gastroschisis exchange group morphologically. There was a statistically significant decrease in contractility in the gastroschisis-only group compared with the control group (P <.05). It exerted 42.03 +/- 46.73% contraction of control group's E(max). This decrease in contractility was significantly reversed in the exchange group (P <.05; E(max) value of gastroschisis plus exchange group was 71.45 +/- 23.54% of control group's E(max)). Although the number of ganglia per 10 plexus was 76.7 +/- 4.3 in the control group, it was measured 28% less in the gastroschisis-only group (P <.05). There was no significant difference between the ganglion numbers of control and exchange groups. CONCLUSIONS: Prenatal AAF exchange treatment prevents decreased bowel contractility in gastroschisis. Gastroschisis does not affect intestinal ganglia morphology, but the number of ganglion cells decreases. AAF exchange prevents these functional and morphologic adverse effects of disease. By these findings the expectancy of a better clinical result in gastroschisis with intrauterine pretreatment by amniotic fluid exchange increases.


Subject(s)
Allantois/metabolism , Amnion/metabolism , Gastrointestinal Motility , Gastroschisis/embryology , Gastroschisis/physiopathology , Acetylcholine/pharmacology , Animals , Chick Embryo , Dose-Response Relationship, Drug , Fluid Therapy/methods , Gastric Mucosa/innervation , Gastric Mucosa/pathology , Gastrointestinal Motility/drug effects , Gastroschisis/pathology , Gastroschisis/therapy , Intestines/innervation , Intestines/pathology , Water-Electrolyte Balance
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