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Sample records for congenital pouch colon

  1. Congenital pouch colon in female subjects

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    Sarin Y

    2007-01-01

    Full Text Available Over a period of 5-year (May 2000 to April 2005 29 patients of congenital pouch colon (CPC were managed by single pediatric surgeon in the Department of Pediatric Surgery of a tertiary hospital. Of these, 11 were girls (M: F: 1.6:1. Detailed anatomy could be studied in nine patients, were included in this study. Age of presentation in female subjects ranged 1 day to 8 years. On examination, eight of the nine patients had single perineal opening suggesting a very high incidence of association of cloaca in female subjects with CPC. Four had short urogenital sinus with colonic pouch opening in the posterior wall of urinary bladder. In other two patients, CPC terminated in short cloaca. Anomalies of mullerian structures such as uterus didelphus and septate vagina ware commonly encountered. Proximal diversion with or without pouch excision was done as the initial preliminary treatment for all those patients who presented in early life. Of the nine girls, two died after the preliminary surgery. Only five patients have undergone definitive surgery. Definitive surgery included abdomino-perineal pull-through of proximal normal colon ( n =2, tubularization of pouch with abdomino- posterior sagittal- pull through ( n =2 and abdomino-posterior sagittal urethra-vaginoanorectoplasty with pull through of tapered pouch colon in one patient. Two of these patients had concomitant bowel vaginoplasty. Three patients with tubularized pouches had constipation and spurious diarrhea. However, good pseudo-continence of bowel was achieved on regular bowel washes. The cosmetic appearance of perineum in all these three patients was acceptable. The patients in whom pouch excision was done had diarrhea and severe perineal excoriation resistant to conservative management.

  2. Congenital pouch colon: Increasing association with low anorectal anomalies

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    Pavai Arunachalam

    2009-01-01

    Full Text Available Three cases of type IV congenital pouch colon associated with low anorectal anomaly are reported here. Pouch colon may be a cause of intractable constipation in children operated for low anorectal anomaly. Excellent results can be obtained by exicision of the pouch. The radiological and pathological features of this condition are discussed.

  3. Congenital pouch colon syndrome: A report of 17 cases

    International Nuclear Information System (INIS)

    Bhat, Nisar Ahmad

    2007-01-01

    Congenital pouch syndrome (CPC) is rare condition seen in an association with anorectal malformation that occurs almost exclusively in northern India. We viewed cases seen in our institution to study aspects of clinical presentation, diagnosis, embryogeneis, and management and raise awareness of this relatively frequent entity. From March 2002 to September 2004, 17 neonates/infants (11 males and 6 females) treated for CPC associated with anorectal malformations included 13 with type IV and 4 with type I CPC. Diagnosis was made by a single large air-fluid level on the infantogram occupying more than 50% of the entire abdominal dimension. In all patients, the pouch had fistulous communication with the genitourinary system, and there were other associated anomalies as well. Of 13 patients with pouch colon type IV, 11 neonates underwent laparotomy, ligation of the fistula, excision of the colonic pouch and end colostomy as a stage I procedure. Subsequently, these patients underwent definitive surgery, i.e. abdominal posterior sagittal anorectoplasty (AP-PSARP), with or without covering colostomy. Two of the 4 patients with type I CPC underwent laparotomy, ligation of the fistula and colorrhaphy as a first-stage operation before AP-PSARP. In our series, 4 patients were diagnosed intraoperatively and were treated in accordance with their operative findings. Post-operatively, there were no major complications except wound infection in some patients. There was one death that was not related to surgery. There are variants of the anomaly, but the possibility of CPC needs to be kept in mind as a possible association with anorectal malformations. (author)

  4. Type V Pouch Colon, Prune Belly Syndrome, and Congenital Anterior Urethrocutaneous Fistula.

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    Raj, Prince; Birua, Hirendra

    2017-01-01

    Congenital pouch colon (CPC) or short colon syndrome is a rare type of anorectal malformation(ARM). Type V is the rarest form of CPC. We present a 1-day-old male child with type V CPC with prune belly syndrome and congenital anterior urethrocutaneous fistula (CAUF).

  5. Two-staged management for all types of congenital pouch colon ...

    African Journals Online (AJOL)

    Background: The aim of this study was to review our experience with two-staged management for all types of congenital pouch colon (CPC). Patients and Methods: This retrospective study included CPC cases that were managed with two-staged procedures in the Department of Paediatric Surgery, over a period of 12 years ...

  6. Congenital pouch colon in a girl associated with bilateral atresia of cervix uteri and uterus didelphys.

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    Chadha, Rajiv; Puri, Manju; Saxena, Rahul; Agarwala, Surendrakumar; Puri, Archana; Choudhury, Subhasis Roy

    2013-04-01

    This report describes a girl with congenital pouch colon (CPC), uterus didelphys with septate vagina, and a cloacal anomaly. The girl underwent cloacal reconstruction at the age of 15 months. Subsequently, at puberty, the child had primary amenorrhea with severe cyclic abdominal pain due to endometriosis of both the uteruses and adnexal cysts with hematometra and hematosalpinx. Laparotomy with removal of both uteri and the left fallopian tube was performed. Both uteri had atresia of the cervix uteri. This report emphasizes the need for comprehensive evaluation and a long-term management strategy for associated gynecologic anomalies in girls with CPC, especially with regard to patency of the outflow tract.

  7. Two-staged management for all types of congenital pouch colon

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    Rajendra K Ghritlaharey

    2013-01-01

    Full Text Available Background: The aim of this study was to review our experience with two-staged management for all types of congenital pouch colon (CPC. Patients and Methods: This retrospective study included CPC cases that were managed with two-staged procedures in the Department of Paediatric Surgery, over a period of 12 years from 1 January 2000 to 31 December 2011. Results: CPC comprised of 13.71% (97 of 707 of all anorectal malformations (ARM and 28.19% (97 of 344 of high ARM. Eleven CPC cases (all males were managed with two-staged procedures. Distribution of cases (Narsimha Rao et al.′s classification into types I, II, III, and IV were 1, 2, 6, and 2, respectively. Initial operative procedures performed were window colostomy (n = 6, colostomy proximal to pouch (n = 4, and ligation of colovesical fistula and end colostomy (n = 1. As definitive procedures, pouch excision with abdomino-perineal pull through (APPT of colon in eight, and pouch excision with APPT of ileum in three were performed. The mean age at the time of definitive procedures was 15.6 months (ranges from 3 to 53 months and the mean weight was 7.5 kg (ranges from 4 to 11 kg. Good fecal continence was observed in six and fair in two cases in follow-up periods, while three of our cases lost to follow up. There was no mortality following definitive procedures amongst above 11 cases. Conclusions: Two-staged procedures for all types of CPC can also be performed safely with good results. The most important fact that the definitive procedure is being done without protective stoma and therefore, it avoids stoma closure, stoma-related complications, related cost of stoma closure and hospital stay.

  8. Colon pouch syndrome. In the spectrum of the anorectal malformaciotions

    OpenAIRE

    Santos Jasso Karla Alejandra; Palestina Carro Oscar

    2014-01-01

    Congenital colon pouch syndrome, is an infrequent clinical condition in which the colon is totally o partially replaced by a cystic dilatation, and is associated with an anorectal malformation; which may be a urinary tract fistula, a vaginal or vestibule fistula, or a cul-de-sac. We present a rare variant of the anorrectal malformation, with two cases of colon pouch types II and III respectively. The diagnosis was suspected in a plain X-ray and on a distal colostogram. It was confirmed during...

  9. Colon pouch syndrome. In the spectrum of the anorectal malformaciotions

    Directory of Open Access Journals (Sweden)

    Santos Jasso Karla Alejandra

    2014-07-01

    Full Text Available Congenital colon pouch syndrome, is an infrequent clinical condition in which the colon is totally o partially replaced by a cystic dilatation, and is associated with an anorectal malformation; which may be a urinary tract fistula, a vaginal or vestibule fistula, or a cul-de-sac. We present a rare variant of the anorrectal malformation, with two cases of colon pouch types II and III respectively. The diagnosis was suspected in a plain X-ray and on a distal colostogram. It was confirmed during surgery. The controversial aspects of surgical options are discussed, and emphasis is made on the importance of the follow-up of patients with anorectal malformations, including the need for bowel rehabilitation.

  10. Prune belly syndrome with pouch colon with scaphoid megalourethra

    African Journals Online (AJOL)

    We here report a rare association of megalourethra with pouch colon with prune belly syndrome. We also provide a newer embryological and prognostic perspective to this association. Keywords: megalourethra, prune belly syndrome pouch colon, scaphoid ...

  11. Prune belly syndrome with pouch colon and absent dermatome.

    Science.gov (United States)

    Baba, Aejaz A; Hussain, Syed A; Shera, Altaf H; Patnaik, Rekha

    2010-01-01

    Prune belly syndrome (PBS) is a rare congenital constellation of defects in pediatric surgical practice. Although anorectal anomalies have been reported in association with PBS, only few case of pouch colon with PBS has been reported. [1] In addition, our patient had deficient abdominal wall with absent dermatome in left upper quadrant, which has never been reported in the English literature. This association with abdominal wall deficiency and absent dermatome not only strengthens the theory of mesodermal arrest in the etiology of PBS but also points towards a defect in the ectodermal development.

  12. Prune belly syndrome with pouch colon and absent dermatome

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    Baba Aejaz

    2010-01-01

    Full Text Available Prune belly syndrome (PBS is a rare congenital constellation of defects in pediatric surgical practice. Although anorectal anomalies have been reported in association with PBS, only few case of pouch colon with PBS has been reported. [1] In addition, our patient had deficient abdominal wall with absent dermatome in left upper quadrant, which has never been reported in the English literature. This association with abdominal wall deficiency and absent dermatome not only strengthens the theory of mesodermal arrest in the etiology of PBS but also points towards a defect in the ectodermal development.

  13. Rare association of prune belly syndrome with pouch colon

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    M Ragavan

    2011-01-01

    Full Text Available M Ragavan1, U Haripriya1, PV Pradeep1, J Sarvavinothini21Department of Endocrine Surgery, 2Department of Anaesthesia, Narayana Medical College and Superspeciality Hospital, Nellore, Andhra Pradesh, IndiaAbstract: Prune belly syndrome is a triad characterized by abdominal wall musculature deficiency, cryptorchidism and urinary tract abnormalities, and is often associated with other anomalies. Although associated anorectal anomalies have been reported with this syndrome, only two cases of pouch colon, a rare type of anorectal malformation, have been reported. We report a case of prune belly syndrome with pouch colon presenting with retention of urine.Keywords: prune belly, triad syndrome, pouch colon, anorectal malformation

  14. TRANSVERSE COLON POUCH: AN ALTERNATIVE TO ...

    African Journals Online (AJOL)

    Objective Urinary diversion after pelvic irradiation is challenging. The use of irradiated bowel is mostly complicated and unsuccessful. Therefore, the use of an exclusively non-irradiated bowel segment, such as the transverse colon, is a good alternative in such situation. Patients and Methods Twenty-nine female patients ...

  15. Congenital Diverticular Disease of the Entire Colon

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    A. Patel

    2013-01-01

    Full Text Available Congenital or true colonic diverticulosis is a rare condition typified by the preservation of the colonic wall architecture within the diverticular outpouching. Cases of multiple jejunal diverticula have been reported as well as cases of solitary giant diverticula of the colon. There have been no reports in the literature of pancolonic congenital diverticulosis.

  16. Congenital segmental dilatation of the colon

    African Journals Online (AJOL)

    Congenital segmental dilatation of the colon is a rare cause of intestinal obstruction in neonates. We report a case of congenital segmental dilatation of the colon and highlight the clinical, radiological, and histopathological features of this entity. Proper surgical treatment was initiated on the basis of preoperative radiological ...

  17. Morbidity Following Coloanal Anastomosis: A Comparison of Colonic J-Pouch vs Straight Anastomosis.

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    Brown, Shaun; Margolin, David A; Altom, Laura K; Green, Heather; Beck, David E; Kann, Brian R; Whitlow, Charles B; Vargas, Herschel David

    2018-02-01

    Low rectal tumors are often treated with sphincter-preserving resection followed by coloanal anastomosis. The purpose of this study was to compare the short-term complications following straight coloanal anastomosis vs colonic J-pouch anal anastomosis. Patients were identified who underwent proctectomy for rectal neoplasia followed by coloanal anastomosis in the 2008 to 2013 American College of Surgeons National Surgical Quality Improvement Program database. Demographic characteristics and 30-day postoperative complications were compared between groups. A national sample was extracted from the American College of Surgeons National Surgical Quality Improvement Project database. Inpatients following proctectomy and coloanal anastomosis for rectal cancer were selected. Demographic characteristics and 30-day postoperative complications were compared between the 2 groups. One thousand three hundred seventy patients were included, 624 in the straight anastomosis group and 746 in the colonic J-pouch group. Preoperative characteristics were similar between groups, with the exception of preoperative radiation therapy (straight anastomosis 35% vs colonic J-pouch 48%, p = 0.0004). Univariate analysis demonstrated that deep surgical site infection (3.7% vs 1.4%, p = 0.01), septic shock (2.25% vs 0.8%, p = 0.04), and return to the operating room (8.8% vs 5.0%, p = 0.0006) were more frequent in the straight anastomosis group vs the colonic J-pouch group. Major complications were also higher (23% vs 14%, p = 0.0001) and length of stay was longer in the straight anastomosis group vs the colonic J-pouch group (8.9 days vs 8.1 days, p = 0.02). After adjusting for covariates, major complications were less following colonic J-pouch vs straight anastomosis (OR, 0.57; CI, 0.38-0.84; p = 0.005). Subgroup analysis of patients who received preoperative radiation therapy demonstrated no difference in major complications between groups. This study had those limitations inherent to a

  18. Preoperative chemoradiotherapy and colonic J-pouch anal anastomosis for lower rectal cancer

    International Nuclear Information System (INIS)

    Inoue, Yasuhiro; Okigami, Masato; Kawamoto, Aya; Hiro, Junichiro; Toiyama, Yuji; Kobayashi, Minako; Tanaka, Koji; Miki, Chikao; Kusunoki, Masato

    2011-01-01

    We performed colonic J-pouch anal anastomosis in 61 patients with rectal cancer located <4 cm from the anal verge. Surgical and oncological results were evaluated in multimodality therapy for advanced rectal cancer. According to Wexner's score, 7% of patients were fully continent, 71% had acceptable function with minor continence problems, and 22% were incontinent. No patients required intermittent self-catheterization during follow-up. After a median follow-up of 49 months, there was only 1 case of local recurrence after surgery. Our surgical approach irrespective of internal sphincter resection produces satisfactory functional and oncological results in multimodality therapy using preoperative chemoradiotherapy for lower rectal cancer. (author)

  19. Comparison of Colonic J-pouch and Straight Coloanal anastomosis after Low Anterior Resection.

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    Mehrvarz, Shaban; Towliat, Seyed Mohsen; Mohebbi, Hassan Ali; Derakhshani, Saieed; Abavisani, Mahdi

    2013-01-01

    The tendency towards sphincter preserving for low rectal cancers with low anterior resection, has led to the technique of straight coloanal anastomosis (SCAA) or colonic J-pouch anal anastomosis (CPAA). The aim of our study was to compare functional outcomes, complication rates and quality of life (QoL) after LAR with either a straight or colonic J pouch anastomosis. In 88 patients with rectal tumors located in lower third, who were candidate for LAR with coloanal anastomosis. They were divided for reconstruction using either SCAA (n= 47) or CPAA (n= 41) from January 2007 to May 2009. Functional results were assessed after closure of temporary loop ileostomy, 6 months postoperatively. Quality of life (QoL) was measured using European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30. The two groups were matched for gender, age, and preoperative chemotherapy and radiotherapy. There were no significant differences between the SCAA and CPAA groups relative to anastomotic leakage. Among patients with CPAA, the mean of 24 hours bowel movements, daytime bowel movements, incontinence scores, and incidence of urgency were significantly lower than those in the SCAA group. Also, patients with a CPAA had a significantly better quality of life. CPAA provided not only better functional results than SCAA, but also improved quality of life, thus may be the better choice.

  20. A characterization of anaerobic colonization and associated mucosal adaptations in the undiseased ileal pouch.

    LENUS (Irish Health Repository)

    Smith, F M

    2012-02-03

    INTRODUCTION: The resolution of pouchitis with metronidazole points to an anaerobic aetiology. Pouchitis is mainly seen in patients with ulcerative colitis pouches (UCP). We have recently found that sulphate reducing bacteria (SRB), a species of strict anaerobe, colonize UCP exclusively. Herein, we aimed to correlate levels of different bacterial species (including SRB) with mucosal inflammation and morphology. METHODS: Following ethical approval, fresh faecal samples and mucosal biopsies were taken from 9 patients with UCP and 5 patients with familial adenomatous polyposis pouches (FAPP). For the purposes of comparison, faecal samples and mucosal biopsies were also taken from the stomas of 7 of the 9 patients with UC (UCS). Colonization by four types of strict anaerobes (SRB, Clostridium perfringens, Bifidobacteria and Bacteroides) as well as by three types of facultative anaerobes (Enterococci, Coliforms and Lactobacilli) was evaluated. Inflammatory scores and mucosal morphology were assessed histologically in a blinded fashion by a pathologist. RESULTS: In general, strict anaerobes predominated over facultative in the UCP (P = 0.041). SRB were present in UCP exclusively. Even after exclusion of SRB from total bacterial counts, strict anaerobes still predominated. In the UCS, facultative anaerobes predominated. Strict and facultative anaerobes were present at similar levels in the FAPP. Enterococci were present at significantly reduced levels in the UCP when compared with the UCS (P = 0.031). When levels of SRB and other anaerobic species were individually correlated with mucosal inflammation and morphology, no trends were observed. CONCLUSION: We have previously identified that SRB exclusively colonize UCP. In addition we have now identified a novel increase in the strict\\/facultative anaerobic ratio within the UCP compared to UCS. These stark differences in bacterial colonization, however, appear to have limited impact on mucosal inflammation or morphology.

  1. Sulfate-reducing bacteria colonize pouches formed for ulcerative colitis but not for familial adenomatous polyposis.

    LENUS (Irish Health Repository)

    Duffy, M

    2012-02-03

    PURPOSE: Ileal pouch-anal anastomosis remains the "gold standard" in surgical treatment of ulcerative colitis and familial adenomatous polyposis. Pouchitis occurs mainly in patients with a background of ulcerative colitis, although the reasons for this are unknown. The aim of this study was to characterize differences in pouch bacterial populations between ulcerative colitis and familial adenomatous pouches. METHODS: After ethical approval was obtained, fresh stool samples were collected from patients with ulcerative colitis pouches (n = 10), familial adenomatous polyposis (n = 7) pouches, and ulcerative colitis ileostomies (n = 8). Quantitative measurements of aerobic and anaerobic bacteria were performed. RESULTS: Sulfate-reducing bacteria were isolated from 80 percent (n = 8) of ulcerative colitis pouches. Sulfate-reducing bacteria were absent from familial adenomatous polyposis pouches and also from ulcerative colitis ileostomy effluent. Pouch Lactobacilli, Bifidobacterium, Bacteroides sp, and Clostridium perfringens counts were increased relative to ileostomy counts in patients with ulcerative colitis. Total pouch enterococci and coliform counts were also increased relative to ileostomy levels. There were no significant quantitative or qualitative differences between pouch types when these bacteria were evaluated. CONCLUSIONS: Sulfate-reducing bacteria are exclusive to patients with a background of ulcerative colitis. Not all ulcerative colitis pouches harbor sulfate-reducing bacteria because two ulcerative colitis pouches in this study were free of the latter. They are not present in familial adenomatous polyposis pouches or in ileostomy effluent collected from patients with ulcerative colitis. Total bacterial counts increase in ulcerative colitis pouches after stoma closure. Levels of Lactobacilli, Bifidobacterium, Bacteroides sp, Clostridium perfringens, enterococci, and coliforms were similar in both pouch groups. Because sulfate-reducing bacteria are

  2. Comparison of functional outcome of colonic J-pouch and latero-terminal anastomosis in low anterior resection for rectal cancer.

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    Marković, Velimir; Dimitrijević, Ivan; Barišić, Goran; Krivokapić, Zoran

    2015-01-01

    Functional results after low anterior resection for rectal cancer are an issue of increasing attention among colorectal surgeons and others interested in this subject. The consensus on ideal reconstruction type has not been achieved to date, although the number of papers on this subject has been published in recent years. We conducted a prospective, parallel group study comparing latero-terminal with colonic J-pouch anastomosis in terms of defecatory function in patients undergoing stapled low colorectal/ coloanal anastomosis. A total of 80 patients were included in this study with either latero-terminal or colonic J-pouch anastomosis. Defecatory function was evaluated using the modified version of MSKCC questionnaire 6, 12 and 24 months after the operation. Fecal continence was evaluated using the Wexner continence score. In both groups, trend towards improvement was registered in all measured variables in all three control intervals. This can apply to bowel frequency, urgency, night soiling, fragmentation and incomplete evacuation. However, the difference was not statistically significant, and when reviewing the trend of results we can note that in the J-pouch group steady state has not been reached even after 24 month control. This trial did not reveal any significant differences in defecatory function 6, 12 and 24 months after low anterior resection (LAR) between patients with a latero-terminal anastomosis and those with colonic J-pouch anastomosis. Our results did not confirm superiority of colonic J-pouch over the latero-terminal anastomosis

  3. Fistulation between a colonic J-Pouch and the upper vagina in an irradiated pelvis: a rare complication following low anterior resection with colonic J-pouch anal anastomosis for rectal cancer.

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    Tankel, James; Yellineck, Shlomo; Reissman, Petachia

    2018-02-16

    Formation of a colonic J-pouch with anastomosis to the rectal stump is an accepted form of reconstruction after low anterior resection (LAR) for rectal carcinoma. It is thought this can help prevent the onset of LAR syndrome as well as improve the quality of life in the first two years following surgery. Rectovaginal fistulation is a recognised complication of this form of surgery usually occurring because of technical failure leading to inclusion of the vaginal wall into the stapled anastomosis. We present an as of yet unreported case of fistulation between the upper horizontal staple line of a colonic J-pouch-the tip of the 'J'-which was formed extracorporeally with the posterior vaginal fornix. We postulate that pelvic irradiation was partly a causative factor alongside subsequent mechanical irritation. Ultimately, surgical intervention was required, following which the patient made a full recovery. Interposition of omentum may prevent this problem. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  4. Simplification of total mesorectal excision with colonic J-pouch anal anastomosis for middle and lower rectal cancer. One surgeon's experience

    International Nuclear Information System (INIS)

    Kusunoki, Masato; Inoue, Yasuhiro; Yanagi, Hidenori

    2008-01-01

    The introduction of total mesorectal excision (TME) has dramatically improved local control of rectal cancer. Yet, despite its complexity, there is no clear technical explanation of this procedure in the text references. Thus, we attempted to simplify the TME procedure according to its original concept. Our procedure has three principles: posterolateral dissection, which is helpful for performing complete TME with autonomic nerve preservation; detachment of the hiatal ligament, which enables mobilization of the whole mesorectum and transection of the distal rectum just above the anal canal; and colonic J-pouch anal anastomosis to support fecal continence. We evaluated our modified TME, focusing on one surgeon's experience. Between 1993 and 2006, 164 patients underwent modified TME, performed by one surgeon (M.K.). Intraoperative blood loss and operating time were both significantly lower than for conventional resection (P<0.01), and the rate of anastomotic leakage was less than 1%. Modified TME combined with radiotherapy or chemotherapy, or both, also improved prognosis considerably. We have succeeded in simplifying the original TME procedure and improved its outcome even further, based on our familiarity with its anatomyoriented elements. (author)

  5. Effect of surgical techniques on long-term outcome in congenital ...

    African Journals Online (AJOL)

    Background: The objective of the following study is to assess effect of a novel surgical technique on long-term outcome in operated cases of congenital pouch colon (CPC). Patients and Methods: We retrospectively analysed our surgical neonatal records from June 2002 to May 2012. Out of 477 cases of anorectal ...

  6. Ileoanal pouch function is related to postprandial pouch tone

    NARCIS (Netherlands)

    Steens, J.; Bemelman, W. A.; Meijerink, W. J.; Griffioen, G.; van Hogezand, R. A.; Masclee, A. A.

    2001-01-01

    Functional impairments are frequently observed in patients with an ileoanal pouch. Meal ingestion increases pouch tone and motility. Little is known, however, about the influence of meal-stimulated pouch characteristics on pouch function. The aim was to characterize basal and postprandial pouch

  7. Colonic Diseases

    Science.gov (United States)

    ... Ulcerative colitis - ulcers of the colon and rectum Diverticulitis - inflammation or infection of pouches in the colon Irritable bowel syndrome - an uncomfortable condition causing abdominal cramping and other symptoms Treatment for colonic diseases varies greatly depending on the disease and its ...

  8. Congenital hernia of the umbilical cord associated with extracelomic colonic atresia and perforation of gut in a newborn

    Directory of Open Access Journals (Sweden)

    Kamalesh Pal

    2014-01-01

    Full Text Available Congenital hernia of the umbilical cord (CHUC is a rare congenital entity compared to more common post-natally occurring umbilical hernia. Although recognized as a distinct entity since 1920s, CHUC is often misdiagnosed as a small omphalocele, resulting in its underreporting. We present the first case report of CHUC associated with extracelomic colonic atresia, complicated by perinatal perforation in a newborn. We also discuss the differentiating features from other anterior abdominal wall defects such as omphalocele and gastroschisis including its embryogenesis.

  9. Sulphomucin expression in ileal pouches: emerging differences between ulcerative colitis and familial adenomatous polyposis pouches.

    LENUS (Irish Health Repository)

    Bambury, Niamh

    2012-02-03

    PURPOSE: We characterized the expression of sialomucin and sulphomucin in pouches fashioned for familial adenomatous polyposis and ulcerative colitis. We correlated sulphomucin expression with bacterial colonization and mucosal inflammation. METHODS: Ethical approval and informed consent were obtained. Mucosal biopsies from 9 patients with familial adenomatous polyposis and 12 with ulcerative colitis were obtained. Sulphomucin levels were assessed by using the high iron-diamine stain. Mucous gel layer composition was correlated with villous height, crypt depth, and total mucosal thickness. Mucous gel layer composition was correlated with acute and chronic inflammatory infiltrates. Colonization by a panel of seven bacterial species (including sulphate reducing bacteria) was established and correlated with sulphomucin levels. RESULTS: High-iron-diamine positivity (i.e., sulphomucin expression) was greater in ulcerative colitis pouch mucous gel (2.083 +\\/- 0.5 vs. 0.556 +\\/- 0.4, P = 0.003). Sulphomucin expression correlated with reduced crypt depth, villous height, and total mucosal thickness. In the ulcerative colitis group, chronic inflammatory infiltrate scores were significantly greater for high-iron-diamine-positive patients. Colonization by sulphate reducing bacteria was increased in high-iron-diamine-positive patients. CONCLUSIONS: Sulphomucin expression is increased in the mucous gel layer of the ulcerative colitis pouch compared with that of the familial adenomatous polyposis pouch. Sulphomucin expression is associated with colonization by sulphate-reducing bacteria and increased chronic inflammation.

  10. Prevalence of Methicillin?Resistant Staphylococcus aureus from Equine Nasopharyngeal and Guttural Pouch Wash Samples

    OpenAIRE

    Boyle, A.G.; Rankin, S.C.; Duffee, L.A.; Morris, D.

    2017-01-01

    Background Methicillin?resistant Staphylococcus aureus (MRSA) is recognized as a cause of nosocomial infections in both human and veterinary medicine. Studies that examine the nasopharynx and guttural pouches of the horse as carriage sites for MRSA have not been reported. Hypothesis/Objective MRSA colonizes the nasopharynx and guttural pouch of horses. To determine the prevalence of MRSA in equine nasopharyngeal wash (NPW) and guttural pouch lavage (GPL) samples in a field population of horse...

  11. [A case of strangulated congenital diaphragmatic hernia with necrosis and rupture of the colon and herniation into a left hemithorax in an adult (author's transl)].

    Science.gov (United States)

    Sarris, M; Georgoulis, J; Gatos, M; Dariotis, A

    This is a case report of a successful repair of congenital diaphragmatic hernia in a 48 years old male that contained the transverse colon which was strangulated and ruptured in the left thoracic cavity. It was approached in two stages. First through a laparotomy the proximal part of the transverse colon was divided. The side going to the hernial sac was sutured and the proximal stump was anastomosed to the descending colon. In a second stage, two days later, through a felt thoracotomy the strangulated and ruptured colon was resected and the distal stump of the transverse colon was sutured and the hernia repaired.

  12. Presence of accessory penis, colonic duplication and several other congenital anomalies in a child: a very rare association.

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    Chatterjee, Sayan; Mondal, Prabodh Chandra; Pandey, Shashi Bhushan; Achar, Arun

    2014-10-01

    An accessory penis is a very rare anomaly. Only five cases have been reported thus far to our knowledge. We present the case of a child aged 2 years and 10 months who had a penis-like structure (containing phallus and glans) attached to the right buttock. Associated anomalies were a non-communicating type of colonic duplication, a paramedian stenosed anal opening, a horse-shoe kidney, posterior urethral valves, scoliosis of the lumbo-sacral spine, polydactyly and equino-varus deformity of the right foot. As far as we can tell, this is the first report of an accessory penis associated with colonic duplication and other congenital anomalies. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  13. Early Transcriptomic Changes in the Ileal Pouch Provide Insight into the Molecular Pathogenesis of Pouchitis and Ulcerative Colitis

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Yong; Dalal, Sushila; Antonopoulos, Dionysios; Hubert, Nathaniel; Raffals, Laura H.; Dolan, Kyle; Weber, Christopher; Messer, Jeannette S.; Jabri, Bana; Bendelac, Albert; Eren, A. Murat; Rubin, David T.; Sogin, Mitch; Chang, Eugene B.

    2017-01-01

    Background: Ulcerative colitis (UC) only involves the colonic mucosa. Yet, nearly 50% of patients with UC who undergo total proctocolectomy with ileal pouch anal anastomosis develop UC-like inflammation of the ileal pouch (pouchitis). By contrast, patients with familial adenomatous polyposis (FAP) with ileal pouch anal anastomosis develop pouchitis far less frequently. We hypothesized that pathogenic events associated with the development of UC are recapitulated by colonic-metaplastic transcriptomic reprogramming of the UC pouch. Methods: We prospectively sampled pouch and prepouch ileum mucosal biopsies in patients with UC with ileal pouch anal anastomosis 4, 8, and 12 months after their pouch was in continuity. Mucosal samples were also obtained from patients with FAP. Transcriptional profiles of the UC and FAP pouch and prepouch ileum were investigated via RNA sequencing and compared with data from a previously published microarray study. Results: Unlike patients with FAP, subjects with UC exhibited a large set of differentially expressed genes between the pouch and prepouch ileum as early as 4 months after pouch functionalization. Functional pathway analysis of differentially expressed genes in the UC pouch revealed an enhanced state of immune/inflammatory response and extracellular matrix remodeling. Moreover, >70% of differentially expressed genes mapped to published inflammatory bowel diseases microarray data sets displayed directional changes consistent with active UC but not with Crohn's disease. Conclusions: The UC pouch, well before histologic inflammation, already displays a systems-level gain of colon-associated genes and loss of ileum-associated genes. Patients with UC exhibit a unique transcriptomic response to ileal pouch creation that can be observed well before disease and may in part explain their susceptibility to the development of pouchitis.

  14. Defecation mechanisms after anterior resection with J-pouch-anal and side-to-end anastomosis in dogs.

    Science.gov (United States)

    Willis, S; Hölzl, F; Wein, B; Tittel, A; Schumpelick, V

    2007-02-01

    Colonic J-pouch-anal anastomosis or colonic side-to-end anastomosis is the reconstruction of choice after low anterior resection. However, the mechanisms of defecation after both reconstruction forms are still speculative. Low anterior rectal resections were performed in 12 dogs with six colonic J-pouch-anal (pouch) and six coloanal side-to-end (SE) reconstructions. Four months postoperative stool frequency, intestinal transit time, and neorectal compliance were determined by radiography and barostat. Defecation mechanisms were evaluated radiographically during expulsion of artificial stool. One dog with pouch reconstruction could not be evaluated due to an anastomotic leak, while the others had uncomplicated course. Spontaneous stool frequency was significantly increased with both reconstruction methods (control 2.0+/-0.9, pouch 2.7+/-1.2, SE 3.3+/-0.9 day; panastomosis. Our results show that pouch evacuation is passive and independent from pouch motility. The functional principle of the colonic J-pouch is not its reservoir function but a delay of colonic motility.

  15. Elicitation of ostomy pouch preferences

    DEFF Research Database (Denmark)

    Bonnichsen, Ole

    2011-01-01

    in stoma care would affect patients and, to the author's knowledge, the present study is the first to elicit preferences for potential improvements in ostomy pouches in the form of monetary values. Objective: This article examines and measures Swedish patients' preferences for potential improvements...... the utility that patients would obtain from a potential improvement in their ostomy pouch. This provides information as to how treatment options in terms of stoma management can be structured so as to maximize the benefits for patients....

  16. Poor Outcomes of Complicated Pouch-Related Fistulas after Ileal Pouch-Anal Anastomosis Surgery

    DEFF Research Database (Denmark)

    Kjaer, M D; Kjeldsen, J; Qvist, N

    2016-01-01

    . Overall pouch failure, defined as pouch excision or a diverting stoma, was seen in 34 (71%) patients, while pouch excision was seen in 23 (48%) of the patients. Patients who developed Crohn's disease had a significantly higher risk of pouch excision, as did patients with an early onset of the fistula...... after ileal pouch-anal anastomosis (P = 0.006 and P = 0.007, respectively). In conclusion, the present study demonstrated a high risk of pouch failure in patients with complicated pouch-related fistulas. Furthermore, it showed that Crohn's disease and the development of early onset fistulas......BACKGROUND AND AIMS: Development of a pouch-related fistula tract is an uncommon but highly morbid complication to restorative proctocolectomy with ileal pouch-anal anastomosis. Pouch failure with permanent ileostomy is reported in 21%-30% of patients, yet the factors contributing to pouch excision...

  17. Laparoscopic restorative proctocolectomy ileal pouch anal anastomosis: How I do it?

    Science.gov (United States)

    Madnani, Manish A; Mistry, Jitendra H; Soni, Harshad N; Shah, Atul J; Patel, Kantilal S; Haribhakti, Sanjiv P

    2015-01-01

    Surgery for ulcerative colitis is a major and complex colorectal surgery. Laparoscopy benefits these patients with better outcomes in context of cosmesis, pain and early recovery, especially in young patients. For surgeons, it is a better tool for improving vision and magnification in deep cavities. This is not the simple extension of the laparoscopy training. Starting from preoperative preparation to post operative care there are wide variations as compared to open surgery. There are also many variations in steps of laparoscopic surgery. It involves left colon, right colon and rectal mobilisation, low division of rectum, pouch creation and anastomosis of pouch to rectum. Over many years after standardisation of this technique, it takes same operative time as open surgery at our centre. So we present our standardized technique of laparoscopic assisted restorative proctocolectomy and ileal pouch anal anastomosis (IPAA). PMID:26195886

  18. The role of pouch compliance measurement in the management of pouch dysfunction

    DEFF Research Database (Denmark)

    Maeda, Yasuko; Molina, Maria E; Norton, Christine

    2010-01-01

    in pouch compliance between patients with and without each of the symptoms of increased defaecatory frequency, incontinence and evacuation difficulties. The results of the compliance testing did not influence the clinical decision making on idiopathic pouch dysfunction (p=0.77) nor diverted pouches (p=0...

  19. Colonic atresia and anorectal malformation in a Haitian patient: a case study of rare diseases.

    Science.gov (United States)

    Derenoncourt, Max Herby; Baltazar, Gerard; Lubell, Tamar; Ruscica, Alice; Sahyoun, Cyril; Velcek, Francisca

    2014-01-01

    Colonic atresia and anorectal malformation are rare congenital anomalies individually. Few reports of the conditions combined in a single patient have been published in the literature. Neither colonic atresia, anorectal malformation or a combination of the disorders has previously been reported in the Haitian population. A 5-day-old female presented with feculent emesis, failure to pass stool since birth and an imperforate and stenotic anus. Exploratory laparotomy revealed colorectal atresia distal to a malformed cecum and a Wingspread low subtype anorectal malformation without any associated urogenital fistulae. Temporizing percutaneous ileal drainage was followed by second-stage anal perforation and dilation, ileal J-pouch and pull through. This is the first reported case of colonic atresia, anorectal malformation or the combination of the disorders among the Haitian population and one of only a handful of such cases reported worldwide. Although vascular accidents in utero have been implicated as the etiology of colonic atresia, simultaneous presence of anorectal malformation suggests a multifactorial cause. Investigation for multisystem abnormalities is warranted. Two-staged operative correction is considered the best treatment; however, long-term postoperative outcomes are uncertain. The coexistence of colonic atresia and anorectal malformation is a very rare occurrence and presents unique clinical and operative challenges. Investigation for additional congenital abnormalities is appropriate, and although two-stage operative correction is considered the best treatment, long-term outcomes are uncertain.

  20. Tuberculosis Detection by Giant African Pouched Rats

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie; Durgin, Amy; Mahoney, Amanda

    2011-01-01

    In recent years, operant discrimination training procedures have been used to teach giant African pouched rats to detect tuberculosis (TB) in human sputum samples. This article summarizes how the rats are trained and used operationally, as well as their performance in studies published to date. Available data suggest that pouched rats, which can…

  1. Interposition of Ileal J-Pouch for Rectum Reconstruction in Dog

    Science.gov (United States)

    Ghahramani, Leila; Yazdani, Saeed; Derakhshani, Saeed; Rezaianzadeh, Abbas; Jalli, Reza; Geramizadeh, Bita; Safarpour, Ali Reza; Rahimikazerooni, Salar; Hosseini, Seyed Vahid

    2014-01-01

    Background: The gold standard of the management of rectal cancer in the middle and lower parts is low anterior resection with coloanal anastomosis. About 50% of the patients undergoing this procedure might experience some complications because of the low capacity of the neorectum. The aim of this study was to evaluate ileal J-pouch interposition as a neorectum between the anal canal and the remaining colon in comparison to coloanal anastomosis and transverse coloplasty. Methods: Twelve dogs, weighing 23-27 kg, were divided into three groups. After laparotomy, the volume of the primary rectum was measured so that it could be compared with that of the neorectum at the end of the study. After rectal resection in Group A, the colon was directly anastomosed to the anus. In Group B, a 5-cm longitudinal incision was made 2 cm proximal to the anastomosis and was sutured transversely (coloplasty). In Group C, a 5-cm ileal J-pouch was interposed between the colon and anus. After 8 weeks, the neorectum was evaluated for volume, radiology, and pathology. Results: All the samples were alive until the end of the study. The healing of the anastomotic lines was acceptable (pathologically) in all. The mean volume expansion was 20.9% in Group A, 21.7% in Group B, and 118.2% in Group C, with the latter being significantly higher than that of the other groups (P=0.03). Colon J-pouch and coloplasty after proctectomy in some situations have not been performable. This study evaluated the performance of ileal J-pouch interposition. Conclusion: This study showed that ileal J-pouch interposition might produce an acceptable reservoir function and that it seems feasible and safe in selected cases. PMID:24644380

  2. Interposition of ileal j-pouch for rectum reconstruction in dog.

    Science.gov (United States)

    Ghahramani, Leila; Yazdani, Saeed; Derakhshani, Saeed; Rezaianzadeh, Abbas; Jalli, Reza; Geramizadeh, Bita; Safarpour, Ali Reza; Rahimikazerooni, Salar; Hosseini, Seyed Vahid

    2014-03-01

    The gold standard of the management of rectal cancer in the middle and lower parts is low anterior resection with coloanal anastomosis. About 50% of the patients undergoing this procedure might experience some complications because of the low capacity of the neorectum. The aim of this study was to evaluate ileal J-pouch interposition as a neorectum between the anal canal and the remaining colon in comparison to coloanal anastomosis and transverse coloplasty. Twelve dogs, weighing 23-27 kg, were divided into three groups. After laparotomy, the volume of the primary rectum was measured so that it could be compared with that of the neorectum at the end of the study. After rectal resection in Group A, the colon was directly anastomosed to the anus. In Group B, a 5-cm longitudinal incision was made 2 cm proximal to the anastomosis and was sutured transversely (coloplasty). In Group C, a 5-cm ileal J-pouch was interposed between the colon and anus. After 8 weeks, the neorectum was evaluated for volume, radiology, and pathology. All the samples were alive until the end of the study. The healing of the anastomotic lines was acceptable (pathologically) in all. The mean volume expansion was 20.9% in Group A, 21.7% in Group B, and 118.2% in Group C, with the latter being significantly higher than that of the other groups (P=0.03). Colon J-pouch and coloplasty after proctectomy in some situations have not been performable. This study evaluated the performance of ileal J-pouch interposition. This study showed that ileal J-pouch interposition might produce an acceptable reservoir function and that it seems feasible and safe in selected cases.

  3. Interposition of Ileal J-Pouch for Rectum Reconstruction in Dog

    OpenAIRE

    Leila Ghahramani; Saeed Yazdani; Saeed Derakhshani; Abbas Rezaianzadeh; Reza Jalli; Bita Geramizadeh; Ali Reza Safarpour; Salar Rahimikazerooni; Seyed Vahid Hosseini

    2014-01-01

    Background: The gold standard of the management of rectal cancer in the middle and lower parts is low anterior resection with coloanal anastomosis. About 50% of the patients undergoing this procedure might experience some complications because of the low capacity of the neorectum. The aim of this study was to evaluate ileal J-pouch interposition as a neorectum between the anal canal and the remaining colon in comparison to coloanal anastomosis and transverse coloplasty. Methods: Twelve do...

  4. Cronkhite-Canada syndrome causing pouch outlet obstruction 5 years after roux-en-y gastric bypass.

    Science.gov (United States)

    Gys, Ben; Mertens, Joren; Ruppert, Martin; Hubens, Guy

    2017-12-05

    We present the case of a 57-year-old man with a history of Roux-en-Y gastric bypass (RYGB) and colonic polyps who presented with an upper gastrointestinal obstruction based on massive stomach polyposis in the pouch. Two months prior to this acute admission, he had undergone resection of the gastric remnant due to massive refractory intraluminal bleeding from a polypoid mass. Ten years earlier, right colectomy was performed due to hypertrophic polyposis unsuitable for endoscopic polypectomy. Upper gastrointestinal endoscopy showed a polypoid mass in the pouch causing obstruction. Benign biopsies were obtained. A resection of the stomach pouch with esophagojejunostomy was performed. Macroscopic evaluation of the pouch lumen showed massive polyposis with a sharp demarcation near the Z-line and at the gastrojejunostomy. On clinical examination, the presence of atrophic nail changes, alopecia, and palmar hyperpigmentation was noticed. Postoperative course was uneventful and feeding was restarted successfully. Histological analysis revealed hyperplastic polypoid tissue, which resembled the polyps in the stomach remnant and colon. Together with the ectodermal changes, the diagnose of Cronkhite-Canada syndrome was established. Diffuse polyposis in Cronkhite-Canada syndrome is a rare cause for pouch obstruction after RYGB. Clinical examination should focus on dermatologic findings.

  5. Experimental Infection of Sheep at 45 and 60 Days of Gestation with Schmallenberg Virus Readily Led to Placental Colonization without Causing Congenital Malformations

    Science.gov (United States)

    Dal Pozzo, Fabiana; De Regge, Nick; Cay, Brigitte; Saegerman, Claude

    2015-01-01

    Background Main impact of Schmallenberg virus (SBV) on livestock consists in reproductive disorders, with teratogenic effects, abortions and stillbirths. SBV pathogenesis and viral placental crossing remain currently poorly understood. Therefore, we implemented an experimental infection of ewes, inoculated with SBV at 45 or 60 days of gestation (dg). Methodology “Mourerous” breed ewes were randomly separated in three groups: eight and nine ewes were subcutaneously inoculated with 1 ml of SBV infectious serum at 45 and 60 dg, respectively (G45 and G60). Six other ewes were inoculated subcutaneously with sterile phosphate buffer saline as control group. All SBV inoculated ewes showed RNAemia consistent with previously published studies, they seroconverted and no clinical sign was reported. Lambs were born at term via caesarian-section, and right after birth they were blood sampled and clinically examined. Then both lambs and ewes were euthanatized and necropsied. Principal Findings/Significance No lambs showed any malformation suggestive of SBV infection and none of them had RNAemia or anti-SBV antibodies prior to colostrum uptake. Positive SBV RNA detection in organs was rare in both G45 and G60 lambs (2/11 and 1/10, respectively). Nevertheless most of the lambs in G45 (9/11) and G60 (9/10) had at least one extraembryonic structure SBV positive by RTqPCR. The number of positive extraembryonic structures was significantly higher in G60 lambs. Time of inoculation (45 or 60 dg) had no impact on the placental colonization success rate but affected the frequency of detecting the virus in the offspring extraembryonic structures by the time of lambing. SBV readily colonized the placenta when ewes were infected at 45 or 60 dg but infection of the fetuses was limited and did not lead to congenital malformations. PMID:26418420

  6. Interposition of Ileal J-Pouch for Rectum Reconstruction in Dog

    Directory of Open Access Journals (Sweden)

    Leila Ghahramani

    2014-03-01

    Full Text Available Background: The gold standard of the management of rectal cancer in the middle and lower parts is low anterior resection with coloanal anastomosis. About 50% of the patients undergoing this procedure might experience some complications because of the low capacity of the neorectum. The aim of this study was to evaluate ileal J-pouch interposition as a neorectum between the anal canal and the remaining colon in comparison to coloanal anastomosis and transverse coloplasty. Methods: Twelve dogs, weighing 23-27 kg, were divided into three groups. After laparotomy, the volume of the primary rectum was measured so that it could be compared with that of the neorectum at the end of the study. After rectal resection in Group A, the colon was directly anastomosed to the anus. In Group B, a 5-cm longitudinal incision was made 2 cm proximal to the anastomosis and was sutured transversely (coloplasty. In Group C, a 5-cm ileal J-pouch was interposed between the colon and anus. After 8 weeks, the neorectum was evaluated for volume, radiology, and pathology. Results: All the samples were alive until the end of the study. The healing of the anastomotic lines was acceptable (pathologically in all. The mean volume expansion was 20.9% in Group A, 21.7% in Group B, and 118.2% in Group C, with the latter being significantly higher than that of the other groups (P=0.03. Colon J-pouch and coloplasty after proctectomy in some situations have not been performable. This study evaluated the performance of ileal J-pouch interposition. Conclusion: This study showed that ileal J-pouch interposition might produce an acceptable reservoir function and that it seems feasible and safe in selected cases. Please cite this article as: Ghahramani L, Yazdani S, Derakhshani S, Rezaianzadeh A, Jalli R, Geramizadeh B, Safarpour AR, Rahimikazerooni S, Hosseini SV. Interposition of Ileal J-Pouch for Rectum Reconstruction in Dog. Iran J Med Sci. 2014;39(2:117-122.

  7. Clinical surgical Experiences with 51-ileal pouches

    International Nuclear Information System (INIS)

    Puerta, Juan D; Castano, Rodrigo; Arismendi, Ivan R

    2004-01-01

    Restorative proctocolectomy and ileal pouch (IP) has become an established surgery for patients with chronic ulcerative colitis and poliposis syndromes. The authors report the results of 8-year experience of restorative proctocolectomy and IP. Chart review was performed for 51 patients undergoing IP from 1994 through 2002. Preoperative histopathologic diagnoses were ulcerative colitis (n=39), poliposis syndromes (n=10), 2 Crohn diseases and 1 patient with colorectal cancer and extended resection. Information was obtained regarding patient demographics, type and duration of diseases, previous operations, and indications for surgery. Early (within 30 days after surgery) and late complications were noted. Follow-up included an annual function, physical examination, and biopsies of the pouch and anal transitional zone when were indicated. Of the 51 patients (24 women) with mean follow-up time of 44,5 months (range 12 -108 months), histopathologic diagnoses of ulcerative colitis were changed for Crohn's disease in 2 patients. The overall mortality rate was 2% (1 patient) one death was related to perineal sepsis 45 months after ileal pouch. The overall morbidity rate was 65% (73 complications in 33 patients; early 39%; late 49%) the mean hospitalary stance was 8, 9 days (range 6-25 days). Small bowel obstruction, septic complication and reoperation rates were 36%, 22% and 26%, respectively. The most frequent late complication was pouchitis (31,8%). The ileal pouch was removed in 1 patient, and it is functional in 50 (98%). There was a satisfactory index with 82% with excellent-good results, and 16% and 2% with regular and bad results. Restorative proctocolectomy with an IP is a safe procedure, with low mortality and major morbidity rates. Although total morbidity rate is appreciable, functional results generally are good and patient satisfaction is acceptable

  8. Absent upper blind Pouch in a case of tracheo-esophageal fistula

    Directory of Open Access Journals (Sweden)

    Man Mohan Harjai

    2015-01-01

    Full Text Available A common upper airway and digestive tract is a rare congenital anomaly that is usually fatal and its exact incidence is not known. It is a diagnostic challenge as it requires high index of suspicion. It should be considered in a neonate with respiratory distress in a non-vigorous baby requiring endotracheal intubation, which is difficult even in expert hand. We present a newborn with suspected tracheo-esophageal fistula that was diagnosed intraoperatively to have absent upper blind pouch of the esophagus and on autopsy found to have laryngeal atresia with absent vocal cords and a common aerodigestive tract continuing distally with trachea. The neonate was ventilated with endotracheal tube (ETT placement which in retrospect we came to know that it was in the esophagus. The neonate also had associated multiple congenital anomalies of VACTERL association. The importance of teamwork between neonatologist, pediatric surgeon, anesthesiologist, and radiologist is highlighted for diagnosis and management of such rare cases.

  9. Pouch emptying of solid foods after gastroplasty for morbid obesity

    DEFF Research Database (Denmark)

    Andersen, T; Pedersen, B H; Henriksen, Jens Henrik Sahl

    1985-01-01

    To obtain information on possible determinants of weight loss after horizontal gastroplasty, pouch emptying was prospectively investigated in 27 morbidly obese patients. A scintigraphic method was used. Examinations were carried out every 6 months until 2 years after surgery. Pouch emptying...... was described by means of delay, time until half emptying, mean transit time, and emptying rate. The measures all showed a significant (p less than 0.05) acceleration of pouch emptying during the first 6 months after gastroplasty. Thereafter pouch emptying was unaltered. No significant association could...

  10. Prevalence of Methicillin-Resistant Staphylococcus aureus from Equine Nasopharyngeal and Guttural Pouch Wash Samples.

    Science.gov (United States)

    Boyle, A G; Rankin, S C; Duffee, L A; Morris, D

    2017-09-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is recognized as a cause of nosocomial infections in both human and veterinary medicine. Studies that examine the nasopharynx and guttural pouches of the horse as carriage sites for MRSA have not been reported. MRSA colonizes the nasopharynx and guttural pouch of horses. To determine the prevalence of MRSA in equine nasopharyngeal wash (NPW) and guttural pouch lavage (GPL) samples in a field population of horses. One hundred seventy-eight samples (123 NPW and 55 GPL) from 108 horses. Prospective study. Samples were collected from a convenience population of clinically ill horses with suspected Streptococcus equi subsp. equi (S. equi) infection, horses convalescing from a known S. equi infection, and asymptomatic horses undergoing S. equi screening. Samples were submitted for S. aureus aerobic bacterial culture with mannitol salt broth and two selective agars (cefoxitin CHROMagar as the PBP2a inducer and mannitol salt agar with oxacillin). Biochemical identification of Staphylococcus species and pulsed-field gel electrophoresis (PFGE), to determine clonal relationships between isolates, were performed. Methicillin-resistant Staphylococcus (MRS) was isolated from the nasopharynx of 7/108 (4%) horses. Three horses had MRSA (2.7%), and 4 had MR-Staphylococcus pseudintermedius (MRSP). MRSA was isolated from horses on the same farm. PFGE revealed the 3 MRSA as USA 500 strains. Sampling the nasopharynx and guttural pouch of community-based horses revealed a similarly low prevalence rate of MRSA as other studies sampling the nares of community-based horses. More study is required to determine the need for sampling multiple anatomic sites when screening horses for MRSA. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  11. Pouch failures following ileal pouch-anal anastomosis for ulcerative colitis

    DEFF Research Database (Denmark)

    Mark-Christensen, A; Erichsen, R; Brandsborg, S

    2018-01-01

    between pouch failure and age, gender, synchronous colectomy, primary fecal diversion, annual hospital volume (very low=1-5 cases/year, low=6-10/year, intermediate=11-20/year, high>20/year), calendar year, laparoscopy, and primary sclerosing cholangitis. RESULTS: Over a median 11.4 years, 295 failures...

  12. Sonographic Features of Colonic Diverticulitis

    International Nuclear Information System (INIS)

    Jeong, Yu Mee; Ko, Young Tae; Lim, Joo Won; Lee, Dong Ho; Yoon, Yup

    1996-01-01

    To evaluate sonographic features, location of diverticulum, and usefulness of sonography as a primary diagnostic tool. Sonographic findings of 28 patients with acute diverticulitis were reviewed. The diagnosis was made by surgery (11 patients), barium enema (20 patients), colonoscopy (3 patients), or CT (2 patients). There were 13 men and 15 women with ages ranging from 23 to 71 years old (mean, 33 years old). Sonographic abnormalities were seen in the cecum in 12 patients, both the cecum and ascending colon in seven, the ascending colon in six, the descending colon in two, and the transverse colon in one. On sonography, segmental thickening of the colonic wall was the most common finding, seen in 16 patients. The second most common finidngs were pericolic omental thickening and pericolic localized fluid collection (15 patients). Pericolic inflammatory mass of varying echogenicity (10 patients), out pouching hyper echoic foci beyond the lumen of the colon into or beyond the thickened wall (5 patients), contracture of the colon (5 patients), slightly thickened terminal ileum (1 patient), and local enlargement of ileocecal lymph node (1 patient) were also seen. Most diverticulitis occurred in the right colon. The useful sonographic findings in acute diverticulitis were echogenic foci of the diverticulum in the thickened colonic wall, focally and eccentrically thickened colonic wall, and localized omental thickening or fluid collection. In cases of pericecal fluid collection, appendicitis or colonic diverticulitis can be considered as a differential diagnosis

  13. Sonographic Features of Colonic Diverticulitis

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Yu Mee; Ko, Young Tae; Lim, Joo Won; Lee, Dong Ho; Yoon, Yup [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1996-06-15

    To evaluate sonographic features, location of diverticulum, and usefulness of sonography as a primary diagnostic tool. Sonographic findings of 28 patients with acute diverticulitis were reviewed. The diagnosis was made by surgery (11 patients), barium enema (20 patients), colonoscopy (3 patients), or CT (2 patients). There were 13 men and 15 women with ages ranging from 23 to 71 years old (mean, 33 years old). Sonographic abnormalities were seen in the cecum in 12 patients, both the cecum and ascending colon in seven, the ascending colon in six, the descending colon in two, and the transverse colon in one. On sonography, segmental thickening of the colonic wall was the most common finding, seen in 16 patients. The second most common finidngs were pericolic omental thickening and pericolic localized fluid collection (15 patients). Pericolic inflammatory mass of varying echogenicity (10 patients), out pouching hyper echoic foci beyond the lumen of the colon into or beyond the thickened wall (5 patients), contracture of the colon (5 patients), slightly thickened terminal ileum (1 patient), and local enlargement of ileocecal lymph node (1 patient) were also seen. Most diverticulitis occurred in the right colon. The useful sonographic findings in acute diverticulitis were echogenic foci of the diverticulum in the thickened colonic wall, focally and eccentrically thickened colonic wall, and localized omental thickening or fluid collection. In cases of pericecal fluid collection, appendicitis or colonic diverticulitis can be considered as a differential diagnosis

  14. Surgical sterilization of the African giant pouched rats | Werema ...

    African Journals Online (AJOL)

    ... to all principles of surgery. This study has demonstrated the three surgical procedures for African Giant pouched rats as being useful to veterinarians in public/private practice and/or in biomedical research facilities. Keywords: Surgical sterilization, ovariectomy, ovariohysterectomy, orchidectomy, African giant pouched rats ...

  15. Pouch adenomas in Familial Adenomatous Polyposis after restorative proctocolectomy.

    Science.gov (United States)

    Zahid, A; Kumar, S; Koorey, D; Young, C J

    2015-01-01

    Australian Clinical Practice Guidelines suggest six to twelve-monthly endoscopic pouch surveillance in patients after restorative proctocolectomy for Familial Adenomatous Polyposis (FAP). There are several reports of adenomas and carcinomas forming within the ileum, ileal pouch mucosa or residual rectal mucosa. A retrospective clinical study was performed to audit pouch endoscopic surveillance at a large Sydney tertiary referral Hospital. The aim was to evaluate adenoma development after restorative proctocolectomy for FAP and the adherence rate to published clinical guidelines. Thirty-nine patients who had restorative proctocolectomy for FAP from 1985 to 2011 were identified. Demographic data, details of surgery, original histopathology and details of follow-up pouch endoscopy and pathology findings were obtained. Of the thirty-nine patients, twenty-seven patients were included in this study. Adenomas were found in twelve of 27 (44%) patients. Mean time to first polyp formation was 88 months and median time was 72 months (range 18-249 months). All polyps were either tubular or tubulovillous in histology. One polyp had high grade dysplasia. The remainder had mild or moderate dysplasia. Polyps were excised either endo-anally or during pouchoscopy. None of the five patients who had a hand-sewn ileal pouch-anal anastomosis (IPAA) developed polyps on follow-up, compared with 12 of the 22 (55%) with a double stapled anastomosis (fishers exact test; p=0.047 (two-tailed)). Of those who developed pouch adenomas, eight (67%) developed further pouch adenomas on follow-up. This study supports guidelines recommending lifelong pouch surveillance after restorative proctocolectomy for FAP. Those who develop pouch adenomas may be at greater risk of developing further adenomas. Residual rectal mucosa at the pouch-anal anastomosis should be carefully examined. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  16. Image analysis in multisample biopsy after ileal pouch-anal anastomosis.

    Science.gov (United States)

    Giarnieri, E; Giovagnoli, M R; Montesani, C; Nagar, C; Pronio, A M; Alderisio, M; Ribotta, G; Vecchione, A

    1996-01-01

    Pouchitis in ileal anal anastomosis represents an important clinical complication after restorative proctocolectomy. Acute and chronic inflammation of the reservoir is a frequent event sometimes associated with villous atrophy and colonic metaplasia. After ileal pouch anastomosis, twenty-one patients affected by ulcerative colitis were studied. An image analyzer CAS 200 (Becton Dickinson) was utilized to evaluate the DNA intranuclear content in every biopsy. In two cases abnormal DNA distribution was observed, and in one case a poliploid pattern was seen. Abnormal DNA distribution was also present in colonic metaplasia. Therefore, image analysis for the detection of DNA aneuploidy may be of additional value together with histologic parameters in follow up, in order to exclude transformation of the ileal mucosa in neoplastic epithelia.

  17. Colon cancer

    Science.gov (United States)

    Colorectal cancer; Cancer - colon; Rectal cancer; Cancer - rectum; Adenocarcinoma - colon; Colon - adenocarcinoma; Colon carcinoma ... eat may play a role in getting colon cancer. Colon cancer may be linked to a high-fat, ...

  18. Ileal J-pouch vaginoplasty: reconstruction of a physiologic vagina with an ileal J-pouch.

    Science.gov (United States)

    Schneider, Wolfgang; Nguyen-Thanh, Phuong; Dralle, Henning; Mirastschijski, Ursula

    2009-06-01

    Vaginal reconstruction has been performed for more than a century. Main complications are vaginal stenosis requiring dilatation, dyspareunia, excessive mucus secretion, and poor aesthetic and functional outcome. Here we report a new operation method modified after Baldwin for intestinal vaginoplasty in a patient with pelvic exenteration after spinal cell carcinoma of the vagina. Because of balanced liquid resorption and mucus secretion with sufficient vessel length in the terminal ileum, this intestinal segment was chosen. A J-pouch of distal ileum was constructed pedicled on the ileocolic artery and accompanying nervous plexus, transferred into the lower pelvis and sutured to the vaginal stump. One year follow-up showed a highly satisfied, sexually active patient, with adequate vaginal size, optimal lubrication and no molesting fecal odor. Terminal ileum J-pouch vaginoplasty is an optimal method for vaginal reconstruction providing a sufficient vaginal lumen and lubrication and thereby restoring patients' sexual life and increasing life quality.

  19. Long-term outcomes with ileal pouch-anal anastomosis and Crohn's disease: pouch retention and implications of delayed diagnosis.

    Science.gov (United States)

    Melton, Genevieve B; Fazio, Victor W; Kiran, Ravi P; He, Jin; Lavery, Ian C; Shen, Bo; Achkar, Jean-Paul; Church, James M; Remzi, Feza H

    2008-10-01

    To assess long-term outcomes after ileal pouch-anal anastomosis (IPAA) in Crohn's disease (CD). Although considered the procedure of choice in ulcerative colitis, performance of ileal pouch-anal anastomosis (IPAA) is controversial in CD. CD patients were identified from a prospectively maintained IPAA database. Time-to-diagnosis and pouch retention rates were analyzed using Kaplan-Meier curves. Demographic, clinical, and pathologic factors associated with pouch retention were evaluated with log-rank test and Cox proportional hazards model. Two hundred and four CD patients (108 female, median age 33 years, and median follow-up 7.4 years) with primary IPAA were included. CD diagnosis was before IPAA (intentional) in 20(10%), from postoperative histopathology (incidental) in 97(47%) or made in a delayed fashion at median 36 months after IPAA in 87(43%). Overall 10-year pouch retention was 71%. On multivariate analysis, pouch loss was associated with delayed diagnosis (P = 0.03, hazard ratio [HR] 2.6 (95% confidence interval [CI] 1.1-6.5)), pouch-vaginal fistula (P = 0.01, HR 2.8 (95% CI 1.3-6.4)), and pelvic sepsis (P = 0.0001, HR 9.7(95% CI 3.4-27.3)). Patients with retained IPAA at follow-up had near-perfect/perfect continence (72%), rare/no urgency (68%) with median daily bowel movements 7 (range 2-20). Median overall quality of life, quality of health, level of energy, and happiness with surgery were 9, 9, 8, and 10 of 10, respectively. For CD patients with IPAA, when the diagnosis is established preoperatively or immediately following surgery, pouch loss rates are low and functional results are favorable. Outcomes in patients with delayed diagnosis are worse but half retain their pouch at 10 years with good functional outcomes.

  20. Technique of Robotic-assisted Total Proctocolectomy with Lymphadenectomy and Ileal Pouch-Anal Anastomosis for Transverse Colitic Cancer of Ulcerative Colitis, Using the Single Cart Position.

    Science.gov (United States)

    Hanai, Tsunekazu; Maeda, Koutarou; Masumori, Koji; Katsuno, Hidetoshi; Matsuoka, Hiroshi

    2015-11-01

    Robotic surgery offers advantages for operating in a narrow space such as inside the pelvis. We report on the technique of robotic-assisted laparoscopic total proctocolectomy with lymphadenectomy and ileal pouch-anal anastomosis for ulcerative colitis with transverse colitic cancer, using the single cart position. A 46-year-old female patient was diagnosed with colitic cancer of the transverse colon during the surveillance of ulcerative colitis. Six port sites were used. Mobilization of the left-sided colon through to the rectum and mobilization of the transverse colon with lymphadenectomy around the middle colic artery were performed using the robotic surgical system. After rectal mobilization was conducted near the anus, the right side of the colon was mobilized and the ileum resected laparoscopically. Thereafter, a mucosectomy of the proctorectum was carried out through a trans-anal approach, and a hand-sewn J-pouch was performed. Finally, a diverting ileostomy was constructed through the right lower abdomen. The operative time was 460 minutes, including the console time of 361 minutes. The amount of blood loss was 76 g. The patient was discharged on postoperative day nine. Pathological results demonstrated that the depth of the lesion was T3, and the positive lymph node was 1 of 115 retrieved lymph nodes. There were no complications or mortality. Robotic-assisted total proctocolectomy and lymphadenectomy with ileal pouch-anal anastomosis for transverse colitic cancer of ulcerative colitis was performed safely using the single cart position.

  1. Breath hydrogen analysis in patients with ileoanal pouch anastomosis

    DEFF Research Database (Denmark)

    Bruun, E; Meyer, J N; Rumessen, J J

    1995-01-01

    The possible influence on functional outcomes of hydrogen production in the ileoanal pouch after restorative proctocolectomy was investigated by means of lactulose H2 breath tests. Eight of 15 patients had significant increases in breath hydrogen after 10 g lactulose. One patient declined...... to participate in further investigations, the remaining seven responders had no evidence of small bowel bacterial overgrowth after glucose H2 breath tests. The ability to produce hydrogen by anaerobic fermentation of lactulose in the pouch was unrelated to the age of the patients or of the pouch. Seven of eight...... responders had successive breath tests after ingestion of lactulose 20 g and wheat starch 100 g. Five of seven had significant increases after lactulose but none after wheat starch. The overall function of the pouch continence, spontaneity of defecation, and 24 hour stool frequency was significantly better...

  2. Congenital toxoplasmosis

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001360.htm Congenital toxoplasmosis To use the sharing features on this page, please enable JavaScript. Congenital toxoplasmosis is a group of symptoms that occur when ...

  3. Congenital Hypothyroidism

    Science.gov (United States)

    ... Disease Featured Resource Find an Endocrinologist Search Congenital Hypothyroidism March 2012 Download PDFs English Espanol Editors Rosalind S. ... Resources MedlinePlus (NIH) Mayo Clinic What is congenital hypothyroidism? Newborn babies who are unable to make enough ...

  4. Colonic Polyps

    Science.gov (United States)

    ... Colonic polyps grow in the large intestine, or colon. Most polyps are not dangerous. However, some polyps ... member with polyps Have a family history of colon cancer Most colon polyps do not cause symptoms. ...

  5. Transposition of the rectus abdominis muscle for complicated pouch and rectal fistulas

    NARCIS (Netherlands)

    Tran, KTC; Kuijpers, HC; van Nieuwenhoven, EJ; van Goor, Harry; Spauwen, PH

    PURPOSE: Operative repair for complicated pouch and rectal fistulas is often difficult. We present our experience with ten consecutive patients operated on for complicated pouch and rectal fistulas by transposition of the rectus abdominis muscle. METHODS: Ten patients with high and complex pouch and

  6. Apparatus and methods for packaging and storing moisture sensitive products in resealable pouches

    DEFF Research Database (Denmark)

    2006-01-01

    at least one segment that extend along the pouch length. By configuring the product in this way, it can be efficiently packaged, stored, and dispensed. Other embodiments of the invention include closure systems that permit sealing the pouch opening when product is not being dispensed and substantially...... sealing the pouch around the product during dispensing....

  7. Food intake in relation to pouch volume, stoma diameter, and pouch emptying after gastroplasty for morbid obesity

    DEFF Research Database (Denmark)

    Andersen, T; Pedersen, B H; Henriksen, Jens Henrik Sahl

    1988-01-01

    emptying was determined as the mean transit time by a scintigraphic method. None of the measured variables was found to influence the change in food intake taking place during the first 6 months, when most of the weight loss was observed. Between 6 and 12 months, the change of stoma diameter was positively......This study investigated possible determinants of food intake change after gastroplastry. Preoperatively and 6 and 12 months postoperatively, 27 morbidly obese patients were prospectively examined with 7-day food registration and radiologic measurement of pouch volume and stoma diameter. Pouch...... associated with the change of solid foods consumed (by weight, p = 0.01; by energy content, p = 0.02). The change of pouch volume was negatively associated with the change of energy from beverages (p = 0.005). In conclusion, it seems impossible to tailor the reduction of food intake through adjustments...

  8. Food intake in relation to pouch volume, stoma diameter, and pouch emptying after gastroplasty for morbid obesity

    DEFF Research Database (Denmark)

    Andersen, T; Pedersen, B H; Henriksen, Jens Henrik Sahl

    1988-01-01

    associated with the change of solid foods consumed (by weight, p = 0.01; by energy content, p = 0.02). The change of pouch volume was negatively associated with the change of energy from beverages (p = 0.005). In conclusion, it seems impossible to tailor the reduction of food intake through adjustments...... of the surgical dimensions, at least within the ranges of our observations. Increased food consumption and decreased energy intake with beverages may be caused by late dilations, or vice versa.......This study investigated possible determinants of food intake change after gastroplastry. Preoperatively and 6 and 12 months postoperatively, 27 morbidly obese patients were prospectively examined with 7-day food registration and radiologic measurement of pouch volume and stoma diameter. Pouch...

  9. Congenital tuberculosis

    African Journals Online (AJOL)

    Prof Ezechukwu

    2012-06-20

    Jun 20, 2012 ... Key words: Congenital tuberculo- sis, case report, miliary tuberculosis. Introduction. Congenital tuberculosis defines tuberculosis in infants of .... tary TB and otitis media, resulting in seizures, deafness, and death. It is therefore not surprising that the index case who presented at twelve weeks of age, had ...

  10. Congenital Myopathy

    Science.gov (United States)

    ... results in weakness. Congenital myopathy refers to a group of muscle disorders that appear at birth or in infancy. Typically, an infant with a congenital myopathy will be "floppy," have difficulty breathing or feeding, and will lag behind other babies in meeting ...

  11. Congenital Myasthenia

    Science.gov (United States)

    ... Symptoms of congenital myasthenia usually appear in the first few years of childhood, but may not be noticeable until much later, ... Symptoms of congenital myasthenia usually appear in the first few years of childhood, but may not be noticeable until much later, ...

  12. Congenital ganglioglioma.

    Science.gov (United States)

    Karthikeyan, Gengaimuthu; Subburam, Paiyanan; Ravishankar, Soundian Soundian

    2002-03-01

    Congenital neoplasms of brain presenting at birth are extremely uncommon. We report a case of congenital ganglioglioma presenting at birth with hydrocephalus. Ventriculoperitoneal shunt and surgical debulking of the tumour along with histopathological confirmation were done at 6 months of age. On follow-up at 18 months, the child's hydrocephalus is static and his assessed developmental age is 10-12 months.

  13. Disease course and management strategy of pouch neoplasia in patients with underlying inflammatory bowel diseases.

    Science.gov (United States)

    Wu, Xian-Rui; Remzi, Feza H; Liu, Xiu-Li; Lian, Lei; Stocchi, Luca; Ashburn, Jean; Shen, Bo

    2014-11-01

    To evaluate the disease course and management strategy for pouch neoplasia. Patients undergoing ileal pouch surgery for underlying ulcerative colitis who developed low-grade dysplasia (LGD), high-grade dysplasia, or adenocarcinoma in the pouch were identified. All eligible 44 patients were evaluated. Of the 22 patients with initial diagnosis of pouch LGD, 6 (27.3%) had persistence or progression after a median follow-up of 9.5 (4.1-17.6) years. Family history of colorectal cancer was shown to be a risk factor associated with persistence or progression of LGD (P = 0.03). Of the 12 patients with pouch high-grade dysplasia, 5 (41.7%) had a history of (n = 2, 16.7%) or synchronous (n = 4, 33.3%) pouch LGD. Pouch high-grade dysplasia either persisted or progressed in 3 patients (25.0%) after the initial management, during a median time interval of 5.4 (2.2-9.2) years. Of the 14 patients with pouch adenocarcinoma, 12 (85.7%) had a history of (n = 2, 14.3%) or synchronous dysplasia (n = 12, 85.7%). After a median follow-up of 2.1 (0.6-5.2) years, 6 patients with pouch cancer (42.9%) died. Comparison of patients with a final diagnosis of pouch adenocarcinoma (14, 32.6%), and those with dysplasia (29, 67.4%) showed that patients with adenocarcinoma were older (P = 0.04) and had a longer duration from IBD diagnosis or pouch construction to the detection of pouch neoplasia (P = 0.007 and P = 0.0013). The risk for progression of pouch dysplasia can be stratified. The presence of family history of colorectal cancer seemed to increase the risk for persistence or progression for patients with pouch LGD. The prognosis for pouch adenocarcinoma was poor.

  14. J-pouch vs. side-to-end anastomosis after hand-assisted laparoscopic low anterior resection for rectal cancer: A prospective randomized trial on short and long term outcomes including life quality and functional results.

    Science.gov (United States)

    Okkabaz, Nuri; Haksal, Mustafa; Atici, Ali Emre; Altuntas, Yunus Emre; Gundogan, Ersin; Gezen, Fazli Cem; Oncel, Mustafa

    2017-11-01

    To analyze the outcomes of j-pouch and side-to-end anastomosis in rectal cancer patients treated with laparoscopic hand-assisted low anterior resection. Prospective trial on cases randomized to have a colonic j-pouch or a side-to-end anastomosis after low anterior resection. Demographics, characteristics of disease and treatment, perioperative results, and functional outcomes and life quality were compared between the groups. Seventy four patients were randomized. Reservoir creation was withdrawn in 17 (23%) patients, mostly related to reach problem (n = 11, 64.7%). Anastomotic leakage rate was significantly higher in j-pouch group (8 [27.6%] vs. 0, p = 0.004). Stoma closure could not be achieved in 16 (28.1%) patients. Life quality and functional outcomes, measured 4, 8 and 12 months after the stoma reversal, were similar. Colonic j-pouch and side-to-end anastomosis are similar regarding perioperative measures including operation time, rates of postoperative complications, reoperation and 30-day mortality, and hospitalization period except anastomotic leak rate, which is higher in j-pouch group. Postoperative aspects are not different in patients receiving either technique including functional outcomes and life quality for the first year after stoma closure. In our opinion, both techniques may be preferred during the daily practice while performing laparoscopic surgery; but surgeons may be aware of a possibly higher anastomotic leak rate in case of a j-pouch. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  15. Outcome of Mainz II Pouch Urinary Diversion after Radical ...

    African Journals Online (AJOL)

    Introduction: Mainz II pouch urinary diversion in patients with muscle‑invasive bladder cancer is one of the options of continent urinary diversion following radical cystectomy (RC). We aim to report our experience and the outcome of our patients who had this procedure. Patients and Methods: Patients who had RC and ...

  16. Pouch brooding marsupial frogs transfer nutrients to developing embryos.

    Science.gov (United States)

    Warne, Robin W; Catenazzi, Alessandro

    2016-10-01

    Marsupial frogs have a unique reproductive mode in which females carry eggs enclosed in a sealed dorsal brood pouch. While most anurans are considered to be oviparous with lecithotrophic eggs, the extensively vascularized membrane of the brood pouch in marsupial frogs suggests potential opportunities for nutrient transfer. We tested for matrotrophy in the live-bearing Gastrotheca excubitor (Hemiphractidae), through feeding insects labelled with a 13 C-fatty acid and a 15 N-amino acid to brooding marsupial frogs. We observed significant increases of δ 13 C and δ 15 N in both maternal pouch tissues and embryos, suggesting nutrient transfer. Embryo dry mass also increased with developmental stage, providing further direct evidence for matrotrophy. These results suggest that in addition to gas exchange, the vascularized brood pouch membrane of G. excubitor also enables maternal nutrient transfer. This finding revealed a suspected but untested trait in the evolution of parental care in marsupial frogs, in contrast to previous work on Gastrotheca species that release tadpoles, and suggests greater complexity in reproductive and provisioning modes than previously thought. © 2016 The Author(s).

  17. Scintigraphic evaluation of pouch function in patients with ulcerative colitis

    DEFF Research Database (Denmark)

    Kjær, Mie Dilling; Simonsen, Jane Angel; Hvidsten, Svend

    scintigraphic intestinal transit time, scintigraphic defecography and any association with QoL, and pouch function. Method A cross-sectional study including 20 patients with ulcerative colitis and an IPAA. Scintigraphic transit time was determined after oral administration of a Tc-99m-labelled omelette...

  18. Early outcome of Mainz Pouch2 urinary diversion

    African Journals Online (AJOL)

    This was both a retrospective and prospective study of 19 patients who were managed at. Kilimanjaro Christian Medical Centre. (KCMC) with Mainz pouch 2 reconstruction after cystectomy for bladder cancer. Complications encountered included wound infection (4 patients), and wound dehiscence. (2 patients). No case of ...

  19. Bone regeneration using the pouch-and-tunnel technique.

    Science.gov (United States)

    Azzi, Robert; Etienne, Daniel; Takei, Henry; Carranza, Fermin

    2009-10-01

    Several surgical techniques, such as the papilla preservation flap, the modified papilla preservation flap, and the sulcular incision flap, have attempted to achieve clot stabilization and graft coverage in an attempt to regenerate lost tissue due to periodontal disease. This case report focuses on soft tissue root coverage and bone regeneration in a one-wall osseous defect using the pouch-and-tunnel surgical procedure. The pouch-and-tunnel surgical technique is a minimally invasive periodontal plastic surgical procedure that uses subepithelial connective tissue as a free graft in a pouch beneath the gingival margin, created by sulcular incisions around the involved teeth. The autogenous bone graft placed in this one-wall osseous defect through a sulcular incision after root planing is protected in a stable pouch-like recipient site with an abundant blood supply. The free connective tissue graft also prevents epithelial migration into the recipient site. The use of Emdogain may help with cementogenesis around the planed root surface. This technique warrants further evaluation of cases with similar defects using this surgical procedure. (Int J Periodontics Restorative Dent 2009;29:515-521.).

  20. Combined oesophageal atresia with upper pouch fistula and ...

    African Journals Online (AJOL)

    Upper pouch tracheoesophageal fistula occurs is less than 1% of all oesophageal atresia variants. Meconium peritonitis is a rare neonatal condition with an incidence of 1:30 000 live births. In this case report, we describe the presentation, clinical findings and management of a patient diagnosed with an oesophageal ...

  1. Charleston Pouch with In-Situ Appendix and Concealed Umbilical ...

    African Journals Online (AJOL)

    Cancer recurrence was recorded in 3 patients at 12, 27 and 32 months. Conclusions: The Charleston pouch with in-situ appendix is an efficient versatile technique for the creation of a catheterizable continent cutaneous urinary reservoir. The umbilical stoma with triangular skin flap provides excellent cosmetic results.

  2. Outcome of Mainz II pouch urinary diversion after radical cystectomy ...

    African Journals Online (AJOL)

    Outcome of Mainz II pouch urinary diversion after radical cystectomy in patients with muscle-invasive bladder cancer: our experience. ... Nine (82%) had a histological diagnosis of transitional cell carcinoma, and two (18%) were squamous cell carcinoma (SCC). Ten (91%) patients had high‑grade disease, whereas only 1 ...

  3. Construction of a Jejunal Pouch After Total Gastrectomy

    African Journals Online (AJOL)

    food intake and slow the transit. Reconstruction using a jejunal interposition is more complicated and less suitable than the simple classic Roux‑en‑Y reconstruction.[1]. According to several prospective randomized trials and a recent meta‑analysis, the Roux‑en‑Y jejunal pouch reconstruction [Figure 1] appears to be the ...

  4. Using giant African pouched rats to detect tuberculosis in human ...

    African Journals Online (AJOL)

    Giant African pouched rats previously have detected tuberculosis (TB) in human sputum samples in which the presence of TB was not initially detected by smear microscopy. Operant conditioning principles were used to train these rats to indicate TB-positive samples. In 2010, rats trained in this way evaluated 26,665 ...

  5. Restorative proctocolectomy with two different pouch designs: few complications with good function.

    Science.gov (United States)

    Sunde, M L; Øresland, T; Faerden, A E

    2017-04-01

    The object of this study was to compare function and quality of life after restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis (IPAA) surgery having two different pouch designs. Patients having RPC in an academic unit from 2000 who had had the loop-ileostomy closed by June 2013 were identified from the hospital medical records. They were sent a questionnaire regarding quality of life and interviewed using a pouch function score (PFS) described by Oresland (score 0-16, higher scores denote worse function). One hundred and three patients underwent surgery, of whom 56 had a J-pouch design and 47 a K-pouch design, this being a double-folded Kock pouch without the nipple valve. No patients have had the pouch removed or defunctioned due to failure at a mean of 8 years. The reoperation rate was 11.6%. The mean PFS was 5.43 and 5.27 for J- and K-pouches, respectively (P = 0.766). More patients with a J-pouch reported a social handicap due to poor bowel function (P = 0.041). Patients with a PFS ≥ 8 had a poorer quality of life. A score of ≥ 8 was reported by 16% of K-pouch and 25% of J-pouch patients (P = 0.29). RPC is a safe procedure with a low complication rate and good functional outcome. Small improvements in function have an impact on a patient's quality of life. Although the J-pouch is the most commonly used, the K-pouch has some advantages. Other pouch designs deserve further evaluation. Colorectal Disease © 2016 The Association of Coloproctology of Great Britain and Ireland.

  6. Congenital Abnormalities

    Science.gov (United States)

    ... Stages Ages and Stages Prenatal Baby (0-12 mos.) Toddler 1-3yrs. Preschool 3-5yrs Grade School ... Categories of Congenital Abnormalities Chromosome Abnormalities Chromosomes are structures that carry genetic material inherited from one generation ...

  7. Tracheomalacia - congenital

    Science.gov (United States)

    ... other congenital abnormalities, such as heart defects, developmental delay, or gastroesophageal reflux. Aspiration pneumonia can occur from ... urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows ...

  8. Renal abnormalities in congenital chloride diarrhea

    International Nuclear Information System (INIS)

    Al-Hamad, Nadia M.; Al-Eisa, Amal A.

    2004-01-01

    Congenital chloride diarrhea CLD is a rare autosomal recessive disorder caused by a defect in the chloride/ bicarbonate exchange in the ileum and colon. It is characterized by watery diarrhea, abdominal distension, hypochloremic hypokalemic metabolic alkalosis with high fecal content of chloride >90 mmol/l. We report 3 patients with CLD associated with various renal abnormalities including chronic renal failure secondary to renal hypoplasia, nephrocalcinosis and congenital nephrotic syndrome. (author)

  9. Autoradiographic images in the hamster cheek pouch oral cancer model

    International Nuclear Information System (INIS)

    Portu, A.; Molinari, A.J.; Schwint, A.; Saint Martin, G.; Thorp, S.; Pozzi, E.C.C.; Curotto, P.

    2013-01-01

    The aim of this work is to summarize the autoradiographic study performed to samples from different protocols of the hamster cheek pouch oral cancer model. The qualitative analysis of histological and autoradiographic images, together with the determination of the boron concentration in the different structures of tumor, premalignant tissue and normal tissue contributed to the knowledge of the microdistribution of boron compounds. Besides, the study led to the optimization of the autoradiography technique applied to BNCT (Boron Neutron Capture Therapy). (author)

  10. Scintigraphic small intestinal transit time and defaecography in patients with J-pouch

    DEFF Research Database (Denmark)

    Kjær, Mie Dilling; Simonsen, Jane Angel; Hvidsten, Svend

    2015-01-01

    Objective methods for examination of pouch function are warranted for a better understanding of the functional result and treatment of dysfunction. The objective of this study was to evaluate the results of scintigraphic intestinal transit time and defaecography compared to the results of pouch...... function, mucosal condition and a questionnaire on quality of life (QoL). This cross-sectional study included 21 patients. Scintigraphic transit time and defaecography was determined with the use of Tc-99m. Pouch function was assessed by number of bowel movements, pouch volume, and continence. Pouch...... mucosal condition was evaluated by endoscopy and histology. Median transit time was 189 min (105–365). Median ejection fraction at defaecography (EF) was 49% (3–77) and 62% (17–98) after first and second defecation. Median pouch volume was 223 mL (100–360). A median daily stool frequency of nine (4...

  11. How I do it: the stapled ileal J pouch at restorative proctocolectomy.

    LENUS (Irish Health Repository)

    Martin, S T

    2011-12-01

    Ileal pouch-anal anastomosis (IPAA) following proctocolectomy is the preferred option for patients with medically refractory ulcerative colitis, indeterminate colitis, and familial adenomatous polyposis. However, it remains a procedure associated with morbidity and mortality. Pelvic sepsis, pouch fistulae, and anastomotic dehiscence predispose to pouch failure. We report our experience with an adaptation for the formation of the stapled ileal J pouch using the GIA™ 100 stapling device (Covidien, Mansfield, Massachusetts, USA). When creating the J pouch, we remove the bevelled plastic protector from the thin fork of the stapling device, allowing the staple line to be completed to the tip of the stapled efferent limb of the pouch, thereby minimizing potential blind ending in the efferent limb and injury to the transverse staple line.

  12. Anorectal atresia with gross terminal colonic distension in Africa.

    Science.gov (United States)

    Moore, S W; Tshifularo, N; Banieghbal, B; Le Grange, E; Millar, A; Lakhoo, K

    2013-12-01

    Anorectal malformation (ARM) is a group of significant birth defects with geographic variation in incidence, individual phenotypes and regional geographic subtypes occurring in approximately 1:5,000 live births. Anorectal atresia with gross terminal colonic distension in the presence of an absent anal canal has also been known as 'pouch colon' which is mainly associated with the Indian subcontinent. Its prevalence is unknown but it is rare, possibly representing a fraction of 1 % of ARM. The problem seems to revolve around the gross terminal distension of the distal pouch which remains a significant surgical challenge to surgeons resulting in poorer postoperative continence in many instances. This study set out to collate data on ARM patients with gross terminal distension of the distal pouch from Africa to evaluate its epidemiology and outcome in African patients. Fifteen African paediatric surgical centres (7 South African and 8 African centres) were polled on the occurrence of anorectal atresia with gross terminal distension of the terminal bowel, an ARM variant. Data included ethnic group, age, gender as well as the anatomical pathology, classification and presence or absence of associated anomalies. Of 12 respondents, 8 (67 %) responded and sufficient data to classify and analyse were obtained from six of the eight positive replies (7 new cases). Abdominal X-ray showed a grossly dilated terminal portion of the colon in the presence of an imperforate anus. A colovesical fistula was observed in four (three males and one female cloaca). Three were associated with a colonic atresia, of which two were in the transverse colon and one in the sigmoid colon. Surgical corrective procedures were carried out in six, but one patient, with a cloaca, died prior to surgical correction. In this survey of 15 African centres, we have attempted to document the occurrence and presentation of anorectal atresia with gross terminal distension in Africa and report seven additional new

  13. Retort pouch processing of Chettinad style goat meat curry — a heritage meat product

    OpenAIRE

    Rajkumar, V.; Dushyanthan, K.; Das, Arun K.

    2010-01-01

    Chettinad style goat meat curry, a heritage meat product, was thermal processed in retort pouches having 4 layer configurations. Physical properties of retort pouches indicated that they are suitable for processing. Pouches filled with 150 g of goat meat and 100 g of curry medium were retorted to a FO value of 12.1 min. Retort cooked products were tested for sterility and quality characteristics. Retorting decreased the product pH, thiobarbituric acid reactive substances and shear force value...

  14. Congenital amusias.

    Science.gov (United States)

    Tillmann, B; Albouy, P; Caclin, A

    2015-01-01

    In contrast to the sophisticated music processing reported in the general population, individuals with congenital amusia show deficits in music perception and production. Congenital amusia occurs without brain damage, sensory or cognitive deficits, and has been suggested as a lifelong deficit with genetic origin. Even though recognized for a long time, this disorder has been systematically studied only relatively recently for its behavioral and neural correlates. The currently most investigated hypothesis about the underlying deficits concerns the pitch dimension, notably with impaired pitch discrimination and memory. Anatomic and functional investigations of pitch processing revealed that the amusic brain presents abnormalities in the auditory and inferior frontal cortices, associated with decreased connectivity between these structures. The deficit also impairs processing of pitch in speech material and processing of the time dimension in music for some of the amusic individuals, but does not seem to affect spatial processing. Some studies suggest at least partial dissociation in the disorder between perception and production. Recent studies revealed spared implicit pitch perception in congenital amusia, supporting the power of implicit cognition in the music domain. Current challenges consist in defining different subtypes of congenital amusia as well as developing rehabilitation programs for this "musical handicap." © 2015 Elsevier B.V. All rights reserved.

  15. Congenital Constrictions

    OpenAIRE

    K Pavithran; Ramachandran Nair

    1984-01-01

    A young man having congenital annular constrictions of the legs with lymph-oedema of the left foot below the constriction, webbing of the fingers of both hands, anonychia of two fingers and intrauterine amputation of terminal phalanges of two finger and one big toe is reported.

  16. Congenital Constrictions

    Directory of Open Access Journals (Sweden)

    K Pavithran

    1984-01-01

    Full Text Available A young man having congenital annular constrictions of the legs with lymph-oedema of the left foot below the constriction, webbing of the fingers of both hands, anonychia of two fingers and intrauterine amputation of terminal phalanges of two finger and one big toe is reported.

  17. Pouch Volvulus in Patients Having Undergone Restorative Proctocolectomy for Ulcerative Colitis: A Case Series.

    Science.gov (United States)

    Landisch, Rachel M; Knechtges, Paul M; Otterson, Mary F; Ludwig, Kirk A; Ridolfi, Timothy J

    2018-04-16

    Restorative proctocolectomy with IPAA improves quality of life in patients with medically refractory ulcerative colitis. Although bowel obstruction is common, pouch volvulus is rare and described only in case reports. Diagnosis can be challenging, resulting in delayed care and heightened morbidity. The purpose of this study was to delineate the symptoms and successful management strategies used in patients with IPAA volvulus that result in pouch salvage. This study was a case series. The study was conducted at a tertiary referral center for ulcerative colitis in Milwaukee, Wisconsin. Patients included those with volvulus of the IPAA. Over the study period (2010-2015), 6 patients were diagnosed with IPAA volvulus. The primary outcomes were symptom manifestation, diagnostic practices, and treatment of pouch volvulus. Six patients with ulcerative colitis were identified with pouch volvulus. The majority (n = 4) underwent a laparoscopic pouch creation and had early symptom manifestation after surgery. Complications preceding volvulus included pouch ulceration (n = 5) and pouchitis (n = 4). The most common presenting symptoms of volvulus were abdominal pain (n = 4) and obstipation (n = 4). Multiple imaging modalities were used, but volvulus was most frequently identified by CT scan. Management was primarily operative (n = 5), composed of excision of the pouch (n = 3), pouch-pexy (n = 1), and detorsion with defect closure (n = 1). Both operative and nonoperative treatment with endoscopic detorsion resulted in low morbidity and improved patient symptoms. This single-institution study is limited by its retrospective design and small number of patients. IPAA volvulus is a rare and challenging cause of bowel obstruction in ulcerative colitis. Heralding signs and symptoms, such as pouch ulceration and acute obstipation, should initiate a workup for a twisting pouch. Diagnosis, which is multimodal, must occur early to avert necrosis and allow for preservation of a well

  18. Tunguska, 1908: the gas pouch and soil fluidization hypothesis

    Science.gov (United States)

    Nistor, I.

    2012-01-01

    The Siberian taiga explosion of 30 June 1908 remains one of the great mysteries of the 20th century: millions of trees put down over an area of 2200 km2 without trace of a crater or meteorite fragments. Hundred years of failed searches have followed, resulting in as many flawed hypothesis which could not offer satisfactory explanations: meteorite, comet, UFO, etc. In the author's opinion, the cause is that the energy the explorers looked for was simply not there! The author's hypothesis is that a meteoroid encountered a gas pouch in the atmosphere, producing a devastating explosion, its effects being amplified by soil fluidization.

  19. Elicitation of preferences for improvements in ostomy pouches

    DEFF Research Database (Denmark)

    Bonnichsen, Ole

    (DCE), where respondents are asked to choose between alternatives in choice sets. Each alternative is comprised of a number of attributes relating to the adhesive, filter and flexibility of ostomy pouches. The choice between alternatives made by the respondent implies an implicit trade-off between...... in the survey, with strongest preferences for reducing the number of leakages. The DCE utilised in the survey performs well in terms of reliability and validity of the obtained results. The results suggest that since reducing leakages is the most important attribute for the respondents when making their choices...

  20. Processing of chopped mussel meat in retort pouch

    Directory of Open Access Journals (Sweden)

    Giustino TRIBUZI

    2015-01-01

    Full Text Available Abstract Chopped mussel meat packaged in retort pouches was processed in a laboratory-scale water immersion retort, adapted for processing under overpressure conditions. Retort temperature effects on product yield and on cook value were evaluated by setting the F0 at 7 min. The effects of different pre-treatments (salting and marination on the characteristics of mussels were evaluated after processing at retort temperature of 118 °C and during a whole year of storage at 25 °C. The salted samples showed better yield during storage, while no differences were found for the other physicochemical parameters.

  1. [Congenital hydrocephalus].

    Science.gov (United States)

    Malagón-Valdez, J

    2006-04-10

    Congenital hydrocephalus or ventriculomegaly is a disorder that now can be diagnosed in uterus with ultrasonography, this gives the chance of being able to give a treatment the earliest as possible. The clinical manifestations are reviewed, the diagnosis, the frequent treatment and causes of congenital hydrocephalus, being the first agenesis of the Sylvius' aqueduct, followed by Arnold-Chiari's malformations with mielomeningocele. In most of the cases the peritoneal-ventricle shunt is the best surgery treatment and now, the treatment with ventriculostomy of third ventricle by endoscopy has fewer complications apparently and in several cases it is the definitive treatment. The evolution of the diagnosis with the support of specific therapies is effective and the early treatment is good, of course taking into account the etiology.

  2. [Congenital aniridia].

    Science.gov (United States)

    Chiruţa, Daria; Stan, Cristina

    2014-01-01

    Aniridia is a rare congenital, hereditary, bilateral disease which is associated with various systemic and ocular defects. We present the case of a 61 year old patient who was admitted in the hospital of ophthalmology Cluj Napoca, for the symptoms caused by the ocular defects associated with aniridia. In this case, aniridia is autosomal dominant transmitted with incomplete penetrance and it is not accompanied by any systemic defects. The disease also affects three of her sons and two nephews of the patient.

  3. Congenital diplopodia

    International Nuclear Information System (INIS)

    Brower, Jason S.; Wootton-Gorges, Sandra L.; Costouros, John G.; Boakes, Jennette; Greenspan, Adam

    2003-01-01

    Diplopodia, or duplicated foot, is a rare congenital anomaly. It differs from polydactyly in that supernumerary metatarsal and tarsal bones are present as well as extra digits. Only a few cases of this anomaly have been reported in the literature to date. We present a newborn male without intrauterine teratogen exposure who was born with a duplicate foot of the left lower extremity and imperforate anus. (orig.)

  4. Congenital Hydrocephalus.

    Science.gov (United States)

    Estey, Chelsie M

    2016-03-01

    There are several types of hydrocephalus, which are characterized based on the location of the cerebrospinal fluid (CSF) accumulation. Physical features of animals with congenital hydrocephalus may include a dome-shaped skull, persistent fontanelle, and bilateral ventrolateral strabismus. Medical therapy involves decreasing the production of CSF. The most common surgical treatment is placement of a ventriculoperitoneal shunt. Postoperative complications may include infection, blockage, drainage abnormalities, and mechanical failure. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Scintigraphic Small Intestinal Transit Time and Defaecography in Patients with J-Pouch

    Directory of Open Access Journals (Sweden)

    Mie Dilling Kjaer

    2015-10-01

    Full Text Available Objective methods for examination of pouch function are warranted for a better understanding of the functional result and treatment of dysfunction. The objective of this study was to evaluate the results of scintigraphic intestinal transit time and defaecography compared to the results of pouch function, mucosal condition and a questionnaire on quality of life (QoL. This cross-sectional study included 21 patients. Scintigraphic transit time and defaecography was determined with the use of Tc-99m. Pouch function was assessed by number of bowel movements, pouch volume, and continence. Pouch mucosal condition was evaluated by endoscopy and histology. Median transit time was 189 min (105–365. Median ejection fraction at defaecography (EF was 49% (3–77 and 62% (17–98 after first and second defecation. Median pouch volume was 223 mL (100–360. A median daily stool frequency of nine (4–25 was reported and three (14% patients suffered from daytime incontinence. No patients had symptomatic or endoscopic pouchitis; however, the histology showed unspecific inflammation in 19 (90% patients. There was no correlation between transit time, evacuation fraction (EF and pouch function in univariate analysis. However, we found a high body mass index (BMI and a low bowel movement frequency to be associated with a longer transit time by multivariate analysis. Scintigraphic determination of transit time and defaecography are feasible methods in patients with ileal pouch anal anastomosis, but the clinical relevance is yet doubtful.

  6. Congenital toxoplasmosis.

    Science.gov (United States)

    Kieffer, François; Wallon, Martine

    2013-01-01

    Congenital toxoplasmosis results from the transplacental transmission of the parasite Toxoplasma gondii after a maternal infection acquired in pregnancy. Prevalence of congenital infection ranges from 0.1 to 0.3 per 1000 live births. The maternal-fetal transmission rate increases with gestational age at maternal seroconversion, from less than 15% at 13 weeks of gestation to over 70% at 36 weeks. Conversely, the later the maternal infection, the lower the risk of symptomatic congenital infection (infections acquired during the third trimester are most often asymptomatic at birth). Prenatal diagnosis is currently performed by PCR analysis in amniotic fluid. Antenatal management and treatment vary considerably among countries. In some European countries, maternal infections are detected through serological screening allowing a prompt treatment with spiramycin, which is expected to reduce the risk of vertical transmission. If PCR analysis in amniotic fluid is positive or if maternal infection was acquired in the third trimester of pregnancy, a combination with pyrimethamine and sulphonamide is given until delivery. Benefits of antenatal treatments remain controversial. Infected newborns are prescribed pyrimethamine and sulphonamide for 12 months. Despite antenatal and postnatal treatment, chorioretinitis can occur at any age (prevalence>20% at 10 years of age): long-term ophthalmological follow-up remains necessary. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. Alkaline and non-aqueous proton-conducting pouch-cell batteries

    Energy Technology Data Exchange (ETDEWEB)

    Young, Kwo-hsiung; Nei, Jean; Meng, Tiejun

    2018-01-02

    Provided are sealed pouch-cell batteries that are alkaline batteries or non-aqueous proton-conducing batteries. A pouch cell includes a flexible housing such as is used for pouch cell construction where the housing is in the form of a pouch, a cathode comprising a cathode active material suitable for use in an alkaline battery, an anode comprising an anode active material suitable for use in an alkaline battery, an electrolyte that is optionally an alkaline or proton-conducting electrolyte, and wherein the pouch does not include or require a safety vent or other gas absorbing or releasing system as the anode active material and the cathode active material do not increase the internal atmospheric pressure any more than 2 psig during cycling. The batteries provided function contrary to the art recognized belief that such battery systems were impossible due to unacceptable gas production during cycling.

  8. Ovoviviparity and the structure of the brood pouch in Melanoides tuberculata (Gastropoda: Prosobranchia: Thiaridae).

    Science.gov (United States)

    Ben-Ami, Frida; Hodgson, Alan N

    2005-03-01

    The freshwater gastropod Melanoides tuberculata broods its young in a pouch located in the anterodorsal region of the head-foot. The wall of the brood pouch is composed of smooth muscle surrounded by connective tissue. The lumen of the brood pouch is incompletely partitioned by trabeculae, formed by extensions or folds in the chamber wall that are composed of smooth muscle, connective tissue, nonciliated squamous epithelial cells, and some storage cells containing lipid and glycogen. The lumen of the chamber also contains a few cells with storage products. The general absence of secretory cells suggests that embryos derive little nutrition from the mother, and therefore embryonic development is probably ovoviviparous. Embryos in various stages of development were found within brood pouches, with later stage embryos varying in size. There was a negative relationship between embryo size and number of embryos in the brood pouch.

  9. The extent of inflammation is a predictor for pouch-related complications in ileal pouches in patients with ulcerative or indeterminate colitis.

    Science.gov (United States)

    Tan, K-K; Ravindran, P; Young, C J; Solomon, M J

    2014-08-01

    Limited data are available on the relationship between the histological features of the resected specimens in patients with ulcerative colitis (UC) or indeterminate colitis (IC) and the outcome of restorative proctocolectomy. The aim of our study was to determine if the histological features of the resected specimen in patients with UC and IC can predict ileal-pouch-related outcome. A review of all patients who had a restorative proctocolectomy created following completion proctectomy or proctocolectomy for UC and IC was performed. Between 1992 and 2011, 142 patients (132 with UC and 10 with IC) were reviewed. After a median follow-up of 36 (3-149) months, 51 (35.9%) developed a pouch-related complication. Forty-two (29.7%) developed pouchitis while three (2.1%) developed a pouch-cutaneous fistula. Four (2.8%) had pouch failure, while stricture of the anastomosis was seen in three (2.1%) patients. The presence of extension of the inflammation into the muscularis propria of the resected specimen was associated with an increased risk of pouch-related complications (P = 0.01). The presence of submucosal oedema was also a significant risk factor (P = 0.03). The extension of inflammation into the muscularis propria appears to predict pouch-related complications following restorative proctocolectomy for UC or IC. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

  10. Colon interposition

    International Nuclear Information System (INIS)

    Isolauri, J.; Tampere Univ. Central Hospital; Paakkala, T.; Arajaervi, P.; Markkula, H.

    1987-01-01

    Colon interposition was carried out in 12 patients with oesophageal carcinoma and on 38 patients with benign oesophageal disease an average of 71 months before the radiographic examination. Various ischaemic changes including 'jejunization', loss of haustration and stricture formation were observed in 15 cases. In 12 patients one or several diverticula were seen in the colon graft. Reflux was observed in 17 cases in supine position. Double contrast technique in the examination of interposed colon is recommended. (orig.)

  11. Beyond the brotherhood: Skoal Bandits' role in the evolution of marketing moist smokeless tobacco pouches.

    Science.gov (United States)

    Hendlin, Yogi H; Veffer, Jessica R; Lewis, M Jane; Ling, Pamela M

    2017-01-01

    Since 2006, "snus" smokeless tobacco has been sold in the U.S.. However, U.S. Smokeless Tobacco (USST) and Swedish Match developed and marketed pouched moist snuff tobacco (MST) since 1973. Analysis of previously secret tobacco documents, advertisements and trade press. USST partnered with Swedish Match, forming United Scandia International to develop pouch products as part of the "Lotus Project." Pouched MST was not commonly used, either in Sweden or the U.S. prior to the Lotus Project's innovation in 1973. The project aimed to transform smokeless tobacco from being perceived as an "unsightly habit of old men" into a relevant, socially acceptable urban activity, targeting 15-35 year-old men. While USST's initial pouched product "Good Luck," never gained mainstream traction, Skoal Bandits captured significant market share after its 1983 introduction. Internal market research found that smokers generally used Skoal Bandits in smokefree environments, yet continued to smoke cigarettes in other contexts. Over time, pouch products increasingly featured increased flavor, size, nicotine strength and user imagery variation. Marlboro and Camel Snus advertising mirrors historical advertising for Skoal Bandits, designed to recruit new users and smokers subjected to smokefree places. Despite serious efforts, pouched MST marketing has been unable to dispel its association with traditional smokeless tobacco stereotypes as macho and rural. Public education efforts to discourage new users and dual use of MST and cigarettes should emphasize that "new" pouch products are simply repackaging "old" smokeless tobacco.

  12. Squamous Cell Carcinoma of the Anal Transitional Zone after Ileal Pouch Surgery for Ulcerative Colitis: Systematic Review and Treatment Perspectives

    Directory of Open Access Journals (Sweden)

    Gianluca Pellino

    2017-01-01

    Full Text Available Background: Few cases of pouch-related cancers have been reported in ulcerative colitis (UC, and squamous cell carcinoma (SCC is very rare. Method: A systematic review of the literature was performed to identify all unequivocal cases of pouch-related SCC in UC patients. Results: Eight cases of SCC developing after ileal pouch-anal anastomosis (IPAA have been observed since 1978. Two arose from the pouch mucosa and 6 from below. The pooled cumulative incidence of SCC is below 0.06% after IPAA. Many patients had neoplasia on the preoperative specimen, but squamous metaplasia of the pouch or anorectal mucosa may have an important role in SCC. These patients are rarely offered chemoradiation therapy and the outcome is poor. Selected patients with SCC located close to the pouch outlet can be treated with chemoradiation prior to consideration of surgery and salvage their pouch. A chemoradiation regimen is suggested to avoid pouch excision in these patients. Conclusions: SCC is rare after pouch surgery but associated with extremely poor survival. Very low SCC can be managed with chemoradiation treatment, preserving the pouch and avoiding surgery, even in older patients. The role of pouch metaplasia, surveillance frequency, and treatment modalities after IPAA need further studying.

  13. Patent foramen ovale with right atrial septal pouch.

    Science.gov (United States)

    Kijima, Yasufumi; Bokhoor, Pooya; Tobis, Jonathan M

    2017-04-01

    A patent foramen ovale (PFO) is a communication across the inter-atrial septum and a right atrial septal pouch (RASP) is an indentation of the atrial septum caused by an incomplete fusion of the septum primum and septum secundum with its base opening into the right atrium. A 63-year-old male who had a history of two strokes and episodes of transient neurological deficit was diagnosed to have a small right-to-left shunt. At the time of PFO closure, an angiogram of the atrial septum revealed a small PFO associated with a RASP. The small PFO was crossed with a straight-tipped guide wire and was closed using a 25-mm GORE CARDIOFORM Septal Occluder (W.L. Gore and Associates, AZ). It is hypothesized that stagnant blood in the RASP may generate a clot that can cross the PFO and cause an infarct. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  14. Endoscopic gastric pouch plication – a novel endoluminal incision free approach to revisional bariatric surgery

    Directory of Open Access Journals (Sweden)

    Virk CS

    2010-04-01

    Full Text Available 10-40% of Roux-en-Y gastric bypass (RYGB patients regain significant weight after Roux-en-Y gastric bypass surgery due to dilation of the pouch and/or the gastrojejunal (GJ anastomosis. Traditional revision surgery is associated with significant morbidity (e.g. post-anastomotic GJ leak where less invasive endoluminal procedures may represent safer alternatives. The present article reports a case of the safe and successful use of endoluminal gastric pouch plication (EGPP using the StomaphyX™ device to correct both a dilated gastric pouch and a dilated gastrojejunostomy in a post-RYGB patient who regained significant weight.

  15. Restorative proctocolectomy with an ileoanal pouch. Postoperative course and long-term functional results

    DEFF Research Database (Denmark)

    Walker, L.R.; Bulow, S.

    2008-01-01

    INTRODUCTION: Over the last 25 years restorative proctocolectomy with an ileoanal pouch has been the gold standard in the surgical treatment of ulcerative colitis and in selected patients with familial adenomatous polyposis. We present a study of the course, complications and long-term functional...... course and long-term follow-up were managed by few specialists in ileoanal pouch surgery. In our opinion restorative proctocolectomy with an ileoanal pouch is still the gold standard for patients with ulcerative colitis and for selected patients with familial adenomatous polyposis Udgivelsesdato: 2008/5/12...

  16. An Electrochemical Impedance Spectroscopy Study on a Lithium Sulfur Pouch Cell

    DEFF Research Database (Denmark)

    Stroe, Daniel Loan; Knap, Vaclav; Swierczynski, Maciej Jozef

    2016-01-01

    The impedance behavior of a 3.4 Ah pouch Lithium-Sulfur cell was extensively characterized using the electrochemical impedance spectroscopy (EIS) technique. EIS measurements were performed at various temperatures and over the entire state-of-charge (SOC) interval without applying a superimposed DC...... current. The obtained results have revealed a high dependency of the pouch cell’s impedance spectrum on the operating conditions. An equivalent electrical circuit was proposed to further analyze the results and to quantify the contributions of different resistances to the total impedance of the Li-S pouch...... cell at different SOCs and temperatures....

  17. Congenital amusia.

    Science.gov (United States)

    Williamson, Victoria J; Stewart, Lauren

    2013-01-01

    For most people, music, like language, is acquired effortlessly in early life. But a few percent of the population have lifelong difficulties in the perception and production of music. In this chapter we discuss psycho-acoustic and behavioral studies that have attempted to delineate the nature of the auditory perceptual deficits in this group and consider whether these difficulties extend outside the musical domain. Finally, we review structural imaging studies in this group which point to subtle anomalies in temporal and frontal areas. We suggest that amusia can be considered a disorder of neural development, which has relatively specific consequences at the behavioral level. Studies of congenital amusia provide a unique window on the neurocognitive architecture of music processing. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Colonic angiodysplasia

    Energy Technology Data Exchange (ETDEWEB)

    Vallee, C.; Legmann, P.; Garnier, T.; Levesque, M.; Favriel, J.M.

    1984-11-01

    The main clinical, endoscopic and radiographic findings in thirty documented cases of colonic angiodysplasia or vacular ectasia are described. We emphasise the association with colonic diverticulosis and cardiovascular pathology, describe the histological changes, summarize the present physiopathological hypothesis, and consider the various therapeutic approaches.

  19. Colonic angiodysplasia

    International Nuclear Information System (INIS)

    Vallee, C.; Legmann, P.; Garnier, T.; Levesque, M.

    1984-01-01

    The main clinical, endoscopic and radiographic findings in thirty documented cases of colonic angiodysplasia or vacular ectasia are described. We emphasise the association with colonic diverticulosis and cardiovascular pathology, describe the histological changes, summarize the present physiopathological hypothesis, and consider the various therapeutic approaches. (orig.)

  20. Colonic locomotion

    NARCIS (Netherlands)

    Dodou, D.

    2006-01-01

    The most effective screening method for colonic cancer is colonoscopy. However, colonoscopy cannot be easily embraced by the population because of the related pain intensity. Robotic devices that pull themselves forward through the colon are a possible alternative. The main challenge for such

  1. Colonic lipoma

    International Nuclear Information System (INIS)

    Siddiqui, M.S.; Khatri, A.R.; Quraishy, M.S.; Fatima, L.; Muzaffar, S.

    2003-01-01

    Lipoma of the colon is rare and may lead to intestinal obstruct. We have presented two cases of colonic lipoma. Both were elderly females, one presented with diarrhea and the other with sub-acute intestinal obstruction. After colonoscopy surgical removal was done. Histopathology revealed lipoma. (author)

  2. Congenital hypothyroidism

    Directory of Open Access Journals (Sweden)

    Pankaj Agrawal

    2015-01-01

    Full Text Available Congenital hypothyroidism (CH is the one of the most common preventable cause of mental retardation. In the majority of patients, CH is caused by an abnormal development of the thyroid gland (thyroid dysgenesis that is a sporadic disorder and accounts for 85% of cases and the remaining 15% of cases are caused by dyshormonogenesis. The clinical features of congenital hypothyroidism are so subtle that many newborn infants remain undiagnosed at birth and delayed diagnosis leads to the most severe outcome of CH, mental retardation, emphasizing the importance of neonatal screening. Dried capillary blood is used for screening and it is taken from heel prick optimally between 2 and 5 days of age. Blood spot TSH or thyroxine (T4 or both are being used for CH screening in different programs around the world. Neonates with abnormal thyroid screening tests should be recalled immediately for examination and a venipuncture blood sample should be drawn for confirmatory serum testing. Confirmatory serum should be tested for TSH and free T4, or total T4. Serum TSH and T4 undergo dynamic changes in the first weeks of life; it is important to compare serum results with age-normal reference ranges. Treatment should be started promptly and infant should be rendered euthyroid as early as possible, as there is an inverse relationship between intelligence quotient (IQ and the age at diagnosis. Levothyroxine (l-thyroxine is the treatment of choice and American academy of pediatrics and European society of pediatric endocrinology recommend 10-15μgm/kg/day as initial dose. The immediate goal of therapy is to normalize T4 within 2 weeks and TSH within one month. The overall goal of treatment is to ensure growth and neurodevelopmental outcomes as close as possible to their genetic potential.

  3. Cancer in an unexpected site post pouch surgery for familial adenomatous polyposis (FAP

    Directory of Open Access Journals (Sweden)

    Omar A. Alwahbi

    2018-01-01

    Conclusion: Although the risk of developing adenomas or carcinomas in the ileal pouch post proctocolectomy with IPAA is low it should not be neglected as cancer occurrence or recurrence is unpredictable even with appropriate measures.

  4. J-pouch ileoanal anastomosis in children and adolescents with ulcerative colitis

    DEFF Research Database (Denmark)

    Wewer, Vibeke; Hesselfeldt, Peter; Qvist, Niels

    2005-01-01

    OBJECTIVES: The aim of this study was to evaluate, over a 10-year period, severe surgical complications, functional outcome, patient satisfaction and impact on social life after colectomy and J-pouch ileoanal anastomosis for children and adolescents

  5. Previous infliximab therapy and postoperative complications after proctocolectomy with ileum pouch anal anastomosis

    NARCIS (Netherlands)

    Eshuis, Emma J.; Al Saady, Rana L.; Stokkers, Pieter C. F.; Ponsioen, Cyriel Y.; Tanis, Pieter J.; Bemelman, Willem A.

    2013-01-01

    It is unclear whether infliximab treatment induces increased complication rates after surgery for ulcerative colitis. Aim was to compare complication rates after pouch surgery in refractory ulcerative colitis patients with versus without previous infliximab therapy. We performed a retrospective

  6. Laparoscopic Swenson pull-through procedure for congenital megacolon.

    Science.gov (United States)

    George, C; Hammes, M; Schwarz, D

    1995-11-01

    Constipation that is unresponsive to conventional remedies is the primary symptom of congenital megacolon (ie, Hirschsprung's disease). The cause of congenital megacolon is lack of ganglion cells in the bowel. The laparoscopic Swenson pull-through procedure involves removing the aganglionic segment of the colon, bringing the normally decompressed bowel through the pelvic floor, and anastomosing the bowel to the anorectal verge. Advantages of the laparoscopic approach include shorter lengths of hospital stay and fewer complications resulting from disruption of skin integrity.

  7. Recurrent Volvulus of an Ileal Pouch Requiring Repeat Pouchopexy: A Lesson Learnt

    Directory of Open Access Journals (Sweden)

    Pär Myrelid

    2014-01-01

    Full Text Available Introduction. Restorative surgery for ulcerative colitis with ileal pouch anal anastomosis (IPAA is frequently accompanied by complications. Volvulus of the ileal pouch is one of the most rarely reported late complications and to our knowledge no report exists on reoperative surgery for this condition. Case Report. A 58-year-old woman who previously had undergone restorative proctocolectomy due to ulcerative colitis with an IPAA presented with volvulus of the pouch. She was operated with a single row pouchopexy to the presacral fascia. Two months later she returned with a recurrent volvulus. At reoperation, the pouch was found to have become completely detached from the fascia. A new pexy was made by firmly anchoring the pouch with two rows of sutures to the presacral fascia as well as with sutures to the lateral pelvic walls. At follow-up after five months she was free of symptoms. Conclusion. This first report ever on reoperative surgery for volvulus of a pelvic pouch indicates that a single row pouchopexy might be insufficient for preventing retwisting. Several rows seem to be needed.

  8. [Congenital hypothyroidism].

    Science.gov (United States)

    Castilla Peón, María Fernanda

    Congenital hypothyroidism (CH) is a cause of preventable mental retardation; therefore, timely diagnosis and treatment by the primary care physician is very important. CH screening must be performed between the second and fifth days of life with capillary blood done with a heel prick and must be confirmed by measurement of thyroid hormones in venous blood. The most common cause of CH is thyroid dysgenesis, which may be identified by a thyroid scan carried out before initiating treatment. Treatment should be with levothyroxine (10-15μg/kg/day) and should not be delayed or suspended during the first 3 years of life due to the deleterious effect on neurodevelopment in case of low thyroid hormones during this time. Preterm or sick infants or those with Down syndrome require special consideration. This article provides diagnostic and therapeutic algorithms for CH. Copyright © 2015 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  9. Congenital diaphragmatic eventration in a stillborn foal.

    Science.gov (United States)

    Jackson, Carney; Collyer, Petra Borchers; Loynachan, Alan

    2006-07-01

    A stillborn full term foal was presented at necropsy. The dilated duodenum and the dorsal and ventral left colon and cecum extended into the thoracic cavity and were encased by a thin transparent membrane originating from the diaphragm. The congenital condition was diagnosed as a developmental anomaly with diaphragmatic eventration. To the authors' knowledge, this is the first report of diaphragmatic eventration in a Thoroughbred stillborn foal.

  10. Colon neoplasm

    International Nuclear Information System (INIS)

    Kimura F, K.

    1991-01-01

    The main aspects of colon neoplasms are described, including several factors that predispose the disease, the occurrence, the main biomedical radiography and the evaluation after the surgery. (C.G.C.)

  11. Congenital heart disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001114.htm Congenital heart disease To use the sharing features on this page, please enable JavaScript. Congenital heart disease (CHD) is a problem with the heart's structure ...

  12. Gestational and congenital syphilis.

    Science.gov (United States)

    Wendel, G D

    1988-06-01

    The frequency of congenital syphilis continues to increase throughout the United States during the 1980s. Untreated maternal infection can lead to stillbirth, premature labor, congenital infection, and neonatal death. Preventive measures, based on control of early syphilis in women, prenatal care, improved diagnosis and diligent followup, can help to decrease the incidence of congenital syphilis. The clinical presentation and recommended regimens for therapy of the gravida with syphilis and neonates with suspected congenital syphilis are reviewed.

  13. Preoperative wireless capsule endoscopy does not predict outcome after ileal pouch-anal anastomosis.

    Science.gov (United States)

    Murrell, Zuri; Vasiliauskas, Eric; Melmed, Gil; Lo, Simon; Targan, Stephan; Fleshner, Phillip

    2010-03-01

    The extent of preoperative small-bowel mucosal inflammation may be an important predictor of pouchitis after ileal pouch-anal anastomosis. This study examined the value of preoperative wireless capsule endoscopy in predicting outcome of ileal pouch-anal anastomosis in patients with ulcerative colitis or indeterminate colitis. Patients undergoing complete wireless capsule endoscopy before ileal pouch-anal anastomosis were identified. Findings on wireless capsule endoscopy were classified as positive (erosions, ulcers or erythema) or negative. Outcome was assessed prospectively and included no pouchitis, acute pouchitis, chronic pouchitis, or de novo Crohn disease. Patients with acute pouchitis, chronic pouchitis, or de novo Crohn disease were considered to have pouch inflammation. The 68 study patients (48 ulcerative colitis; 20 indeterminate colitis) had a median age of 38 years and included 34 males. Median follow-up time after ileostomy closure was 12 months (range, 3-63 months). Wireless capsule endoscopy was positive in 15 patients (22%) and negative in 53 patients (78%). Pouch inflammation was observed in 23 patients (34%), and included 8 patients with acute pouchitis, 3 patients with chronic pouchitis, and 12 patients with de novo Crohn disease. The incidence of acute pouchitis, chronic pouchitis, de novo Crohn disease, and pouch inflammation in the wireless capsule endoscopy-positive patient group was 7%, 7%, 20%, and 33% compared with 13%, 4%, 17%, and 34% in the wireless capsule endoscopy-negative patient group (all P = NS). There was no statistical association between the results of preoperative wireless capsule endoscopy and outcome after ileal pouch-anal anastomosis in patients with ulcerative colitis or indeterminate colitis. There seems to be little value of wireless capsule endoscopy in the preoperative evaluation of these patients.

  14. Assessment of mucosal inflammation and blood flow in response to four weeks' intervention with probiotics in patients operated with a J-configurated ileal-pouch-anal-anastomosis (IPAA).

    Science.gov (United States)

    Laake, K O; Line, P D; Grzyb, K; Aamodt, G; Aabakken, L; Røset, A; Hvinden, A B; Bakka, A; Eide, J; Bjørneklett, A; Vatn, M H

    2004-12-01

    Pouchitis is a common and troublesome condition in patients operated on with ileal-pouch-anal-anastomosis (IPAA). A disturbed mucosal perfusion in the pouch has been suggested as a possible cause. Laser Doppler flowmetry (LDF) has been used successfully to measure gastric and colonic mucosal perfusion in humans. In a previous study, we demonstrated a reduced mucosal perfusion in the distal part of the pouch, during probiotic intervention, examined by LDF measurement. The aim of the present study was to confirm our previous results in a much larger material, and to compare the results of LDF measurements and inflammatory activity in ulcerative colitis (UC) patients with those in familial adenomatous polyposis (FAP) patients. Five hundred millilitres of a fermented milk product (Cultura), containing live lactobacilli (La-5) and bifidobacteria (Bb-12), was given daily for 4 weeks to 41 UC and 10 patients with FAP, operated on with IPAA. Mucosal perfusion was measured with LDF and the degree of inflammation was examined at predefined levels of the distal bowel by histology and faecal calprotectin measurements both before and after intervention. We also evaluated the applicability of a Pouchitis Disease Activity Index (PDAI). The LDF measurements were reproducible in the pelvic pouch at each of the predefined levels, but did not change during intervention. Mucosal perfusion was significantly reduced in the distal compared to the proximal part of the pouch in the UC group (P < 0.05). The perfusion levels were higher in the FAP patients compared to the UC patientsat all predefined levels (P < 0.05). Calprotectin levels and histological score did not change significantlyafter intervention in any of the groups. The calprotectin level was significantly lower in the FAP compared to the UC group both before and after intervention. The PDAI decreased in both groups from alevel considered diagnostic for pouchitis to a level considered as not active pouchitis. The decreasewas

  15. Laparoscopic Colectomy for a Patient with Congenital Renal Agenesis

    African Journals Online (AJOL)

    condition. In patients with the congenital absence of the kidney, the renal fascia is also absent.[1] Here, for the first time, we report the case of a patient with cancer of the ascending colon and right renal agenesis who was treated by laparoscopic colectomy, and discussed the presence of the anterior renal fascia in such ...

  16. Laparoscopic Colectomy for a Patient with Congenital Renal Agenesis

    African Journals Online (AJOL)

    We present a very rare case of laparoscopic colectomy for a patient with ascending colon cancer and an agenetic right kidney. A 57‑year‑old man visited our institute for further evaluation for a positive fecal occult blood test. Approximately, 20 years earlier, the right kidney of the patient was found to be congenitally absent.

  17. Learning about Colon Cancer

    Science.gov (United States)

    ... What do we know about heredity and colon cancer? Colon cancer, a malignant tumor of the large intestine, ... page Additional Resources for Information on Hereditary Colon Cancer Colon and Rectal Cancer Information [cancer.gov] The most ...

  18. A Novel Model of Surgical Injury in Adult Rat Kidney: A “Pouch Model”

    Science.gov (United States)

    Litbarg, Natalia O.; Vujicic, Snezana; Setty, Suman; Sethupathi, Periannan; Dunea, George; Arruda, Jose A.; Singh, Ashok K.

    2013-01-01

    Regenerative mechanisms after surgical injury have been studied in many organs but not in the kidney. Studying surgical injury may provide new insights into mechanisms of kidney regeneration. In rodent models, extrarenal tissues adhere to surgical kidney wound and interfere with healing. We hypothesized that this can be prevented by wrapping injured kidney in a plastic pouch. Adult rats tolerated 5/6 nephrectomy with pouch application well. Histological analysis demonstrates that application of the pouch effectively prevented formation of adhesions and induced characteristic wound healing manifested by formation of granulation tissue. Additionally, selected tubules of the wounded kidney extended into the granulation tissue forming branching tubular epithelial outgrowths (TEOs) without terminal differentiation. Tubular regeneration outside of renal parenchyma was not previously observed, and suggests previously unrecognized capacity for regeneration. Our model provides a novel approach to study kidney wound healing. PMID:24100472

  19. Development and evaluation of a reflective solar disinfection pouch for treatment of drinking water.

    Science.gov (United States)

    Walker, D Carey; Len, Soo-Voon; Sheehan, Brita

    2004-04-01

    A second-generation solar disinfection (SODIS) system (pouch) was constructed from food-grade, commercially available packaging materials selected to fully transmit and amplify the antimicrobial properties of sunlight. Depending upon the season, water source, and challenge organism, culturable bacteria were reduced between 3.5 and 5.5 log cycles. The system was also capable of reducing the background presumptive coliform population in nonsterile river water below the level of detection. Similar experiments conducted with a model virus, the F-specific RNA bacteriophage MS2, indicated that the pouch was slightly less efficient, reducing viable plaques by 3.5 log units in comparison to a 5.0 log reduction of enterotoxigenic Escherichia coli O18:H11 within the same time period. These results suggest that water of poor microbiological quality can be improved by using a freely available resource (sunlight) and a specifically designed plastic pouch constructed of food-grade packaging materials.

  20. Energy and process substitution in the frozen-food industry: geothermal energy and the retortable pouch

    Energy Technology Data Exchange (ETDEWEB)

    Stern, M.W.; Hanemann, W.M.; Eckhouse, K.

    1981-12-01

    An assessment is made of the possibilities of using geothermal energy and an aseptic retortable pouch in the food processing industry. The focus of the study is on the production of frozen broccoli in the Imperial Valley, California. Background information on the current status of the frozen food industry, the nature of geothermal energy as a potential substitute for conventional fossil fuels, and the engineering details of the retortable pouch process are covered. The analytical methodology by which the energy and process substitution were evaluated is described. A four-way comparison of the economics of the frozen product versus the pouched product and conventional fossil fuels versus geothermal energy was performed. A sensitivity analysis for the energy substitution was made and results are given. Results are summarized. (MCW)

  1. Boron neutron capture therapy for the treatment of oral cancer in the hamster cheek pouch model

    International Nuclear Information System (INIS)

    Kreimann, Erica L.; Itoiz, Maria E.; Schwint, Amanda E.; Longhino, Juan; Blaumann, Herman; Calzetta, Osvaldo

    2003-01-01

    We have proposed and validated the hamster cheek pouch model of oral cancer for BNCT studies separately. We herein report the first evidence of the usefulness of BNCT for the treatment of oral cancer in an experimental model. We assessed the response of hamster cheek pouch tumors, precancerous tissue and normal oral tissue to BPA-mediated BNCT employing the thermalized epithermal beam of the RA-6 Reactor at the Bariloche Atomic Center. BNCT leads to complete remission by 15 days post-treatment in 78% of tumors and partial remission in a further 13% of tumors with virtually no damage to normal tissue. (author)

  2. Primary bilateral guttural pouch empyema in a two-month-old foal

    Directory of Open Access Journals (Sweden)

    Deborah Penteado Martins Dias

    2015-06-01

    Full Text Available The present report describes a 2-month-old foal which signs of respiratory infectious disease, bilateral retropharyngeal swelling and nasal mucopurulent discharge, suggesting guttural pouch empyema. The owners reported that the foal lived in a herd that experienced an outbreak of strangles. Foals younger than 3 months are usually protected against infectious diseases, however in this case, the foal was exposed to an environment heavily populated by Streptococcus equi equi during the outbreak of strangles. Although uncommon in such young animals, the foal was infected and developed a primary bilateral guttural pouch empyema, without signs of lymph nodes alteration

  3. Cytomegalovirus Congenital Cataract

    Directory of Open Access Journals (Sweden)

    Ridha Wahyutomo

    2011-06-01

    Full Text Available Cytomegalovirus congenital infection is an infection caused by the the subfamily â Herpesviridae, during pregnancy. The incidence of infections among newborn infants is 1 %. One of the effects of congenitally acquired infection is the congenital cataract. A 6-year-old child complained to have a blurred vision diagnosed with cytomegalovirus congenital cataract. The diagnosis was confirmed by a positive serology testing for Ig M and Ig G CMV. The laboratory test using Giemsa staining to find inclusion bodies and a faster PCR could not be carried out (Sains Medika, 3(1:84-88.

  4. Genetics Home Reference: congenital hypothyroidism

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Congenital hypothyroidism Congenital hypothyroidism Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Congenital hypothyroidism is a partial or complete loss of function ...

  5. Mitochondrial disorders in congenital myopathies

    Directory of Open Access Journals (Sweden)

    D. A. Kharlamov

    2014-01-01

    Full Text Available The literature review gives data on the role of mitochondrial disorders in the pathogenesis of congenital myopathies: congenital muscular dystrophies and congenital structural myopathies. It describes changes in congenital muscular dystrophies with type VI collagen, in myodystrophy with giant mitochondria, in congenital central core myopathies, myotubular myopathy, etc. Clinical and experimental findings are presented. Approaches to therapy for energy disorders in congenital myopathies are depicted.

  6. Dynamics of thymus organogenesis and colonization in early human development

    Science.gov (United States)

    Farley, Alison M.; Morris, Lucy X.; Vroegindeweij, Eric; Depreter, Marianne L. G.; Vaidya, Harsh; Stenhouse, Frances H.; Tomlinson, Simon R.; Anderson, Richard A.; Cupedo, Tom; Cornelissen, Jan J.; Blackburn, C. Clare

    2013-01-01

    The thymus is the central site of T-cell development and thus is of fundamental importance to the immune system, but little information exists regarding molecular regulation of thymus development in humans. Here we demonstrate, via spatial and temporal expression analyses, that the genetic mechanisms known to regulate mouse thymus organogenesis are conserved in humans. In addition, we provide molecular evidence that the human thymic epithelium derives solely from the third pharyngeal pouch, as in the mouse, in contrast to previous suggestions. Finally, we define the timing of onset of hematopoietic cell colonization and epithelial cell differentiation in the human thymic primordium, showing, unexpectedly, that the first colonizing hematopoietic cells are CD45+CD34int/-. Collectively, our data provide essential information for translation of principles established in the mouse to the human, and are of particular relevance to development of improved strategies for enhancing immune reconstitution in patients. PMID:23571219

  7. The Macro-anatomy of the Stomach of Wild African Giant Pouched ...

    African Journals Online (AJOL)

    The segments of the vertebrate digestive system demonstrate a wide range of structural and functional variations which is adapted to suit the dietary requirements of the particular species. African giant pouched rat (AGPR) is an omnivorous rodent. The animals were anaesthetized using gaseous chloroform and the stomach ...

  8. Hand-assisted laparoscopic versus open restorative proctocolectomy with ileal pouch anal anastomosis - a randomized trial

    NARCIS (Netherlands)

    Maartense, Stefan; Dunker, Michalda S.; Slors, J. Frederick; Cuesta, Miguel A.; Gouma, Dirk J.; van Deventer, Sander J.; van Bodegraven, Ad A.; Bemelman, Willem A.

    2004-01-01

    Objective: The aim of the study was to evaluate postoperative recovery after hand-assisted laparoscopic or open restorative proctocolectomy with ileal pouch anal anastomosis for ulcerative colitis and familial adenomatous polyposis in a randomized controlled trial. Methods: Sixty patients were

  9. Kinetics of primary bile acids in patients after proctocolectomy and ileal pouch-anal anastomosis

    NARCIS (Netherlands)

    Gotthardt, Daniel Nils; Sauer, Peter; Schaible, Anja; Stern, Josef; Stiehl, Adolf; Beuers, Ulrich

    2014-01-01

    The high incidence of cholesterol gallstones in patients after proctocolectomy with ileal pouch-anal anastomosis (IPAA) may be due to an increased loss of bile acids. We aimed to evaluate the kinetics of the primary bile acids cholic acid (CA) and chenodeoxycholic acid (CDCA) in these patients. Pool

  10. [Organisation and early outcome of restorative proctocolectomy and ileal pouch-anal anastomosis

    DEFF Research Database (Denmark)

    Ljungmann, K.; Bendixen, A.; Laurberg, S.

    2008-01-01

    INTRODUCTION: Restorative proctocolectomy and ileal pouch-anal anastomosis (IPAA) has become the operation of choice for patients with ulcerative colitis and familial polyposis. However, the procedure is complex with a long learning curve, and carries a risk of both early and late complications...

  11. Inhibition of DMBA carcinogenesis of hamster buccal pouch by phenanthrene and dimethylnaphthalene.

    Science.gov (United States)

    Malament, D S; Shklar, G

    1981-01-01

    Phenanthrene (Phe) and to a lesser degree 1,4-dimethylnaphthalene (DMeN) were each found to retard the development of epidermoid carcinomas in hamster buccal pouch induced by the thrice weekly application of a 0.5 per cent solution of 7,12-dimethylbenz[a]anthracene (DMBA) in heavy mineral oil.

  12. Sources and severity of self-reported food intolerance after ileal pouch-anal anastomosis

    NARCIS (Netherlands)

    Steenhagen, E.; Roos, de N.M.; Bouwman, C.A.; Laarhoven, van C.J.H.M.; Staveren, van W.A.

    2006-01-01

    Data on food intolerance after ileal pouch-anal anastomosis are scarce. The aim of this study was to identify foods causing intolerance and to determine the nature and severity of reported symptoms. Patients from the Dutch Crohn's and Ulcerative Colitis Association were mailed a survey on food

  13. Using Trained Pouched Rats to Detect Land Mines: Another Victory for Operant Conditioning

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie W.; Bach, Harvard; Sully, Andrew

    2011-01-01

    We used giant African pouched rats ("Cricetomys gambianus") as land mine-detection animals in Mozambique because they have an excellent sense of smell, weigh too little to activate mines, and are native to sub-Saharan Africa, and therefore are resistant to local parasites and diseases. In 2009 the rats searched 93,400 m[superscript 2] of…

  14. Using Trained Pouched Rats (Cricetomys Gambianus) to Detect Land Mines: Another Victory for Operant Conditioning

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie W.; Bach, Harvard; Sully, Andrew

    2011-01-01

    We used giant African pouched rats ("Cricetomys gambianus") as land mine-detection animals in Mozambique because they have an excellent sense of smell, weigh too little to activate mines, and are native to sub-Saharan Africa, and therefore are resistant to local parasites and diseases. In 2009 the rats searched 93,400 m[superscript 2] of…

  15. [Use of surgical staplers in proctocolectomy with ileal pouch. Effects on immediate results].

    Science.gov (United States)

    Montesani, C; Pronio, A; De Milito, R; Narilli, P; D'Amato, A; Ribotta, G

    1992-04-01

    The immediate results of 37 restorative proctocolectomies are reported comparing morbidity of stapled vs manual procedures. The stapled technique is easier and faster but does not reduce the incidence of leakages and pelvic sepsis related to the ileal pouch. It seems, though, to be more useful in reducing the morbidity related to the ileoanal anastomosis.

  16. Endoscopic Removal of a Giant Gastric Bezoar in a Gastric pouch Diverticulum

    Science.gov (United States)

    2017-08-15

    gastrointestinal series revealed a diverticulum on the infero-lateral aspect of the stomach pouch and decrease in motility through the gastro-jejunal...15 mm and the G-J anastomosis was noted be patent without ulceration . The patient was subsequently referred to the bariatric surgery for surgical

  17. Changes in the absorption of bile acids after total colectomy in patients with an ileostomy or pouch-anal anastomosis

    International Nuclear Information System (INIS)

    Nasmyth, D.G.; Johnston, D.; Williams, N.S.; King, R.F.; Burkinshaw, L.; Brooks, K.

    1989-01-01

    Bile acid absorption was investigated using 75 Se Taurohomocholate (SeHCAT) in controls and patients who had undergone total colectomy with either conventional ileostomy or pouch-anal anastomosis for ulcerative colitis or adenomatous polyposis. Whole-body retention of SeHCAT after 168 hours was greater in the controls than the patients who had undergone colectomy (P less than .05). Retention of SeHCAT did not differ significantly between patients with an ileostomy and patients with pouch-anal anastomosis, but patients with an ileostomy and ileal resection of more than 20 cm retained less SeHCAT than patients with a pouch-anal anastomosis (P less than .01). Analysis of fecal bile acids from ileostomies and pouches showed that bacterial metabolism of primary conjugated bile acids was greater in patients with a pouch. It was concluded that bile acid absorption was not significantly impaired by construction of a pouch compared with conventional ileostomy, but bacterial metabolism of bile acids was greater in the pouches

  18. Changes in the absorption of bile acids after total colectomy in patients with an ileostomy or pouch-anal anastomosis

    Energy Technology Data Exchange (ETDEWEB)

    Nasmyth, D.G.; Johnston, D.; Williams, N.S.; King, R.F.; Burkinshaw, L.; Brooks, K.

    1989-03-01

    Bile acid absorption was investigated using /sup 75/Se Taurohomocholate (SeHCAT) in controls and patients who had undergone total colectomy with either conventional ileostomy or pouch-anal anastomosis for ulcerative colitis or adenomatous polyposis. Whole-body retention of SeHCAT after 168 hours was greater in the controls than the patients who had undergone colectomy (P less than .05). Retention of SeHCAT did not differ significantly between patients with an ileostomy and patients with pouch-anal anastomosis, but patients with an ileostomy and ileal resection of more than 20 cm retained less SeHCAT than patients with a pouch-anal anastomosis (P less than .01). Analysis of fecal bile acids from ileostomies and pouches showed that bacterial metabolism of primary conjugated bile acids was greater in patients with a pouch. It was concluded that bile acid absorption was not significantly impaired by construction of a pouch compared with conventional ileostomy, but bacterial metabolism of bile acids was greater in the pouches.

  19. Nitrofurantoin and congenital abnormalities

    DEFF Research Database (Denmark)

    Czeizel, A.E.; Rockenbauer, M.; Sørensen, Henrik Toft

    2001-01-01

    Objective: To study human teratogenic potential of oral nitrofurantoin treatment during pregnancy. Materials and Methods: Pair analysis of cases with congenital abnormalities and matched population controls in the population-based dataset of the Hungarian Case-Control Surveillance of Congenital...

  20. Congenital heat disease

    International Nuclear Information System (INIS)

    Higgins, C.B.; Silverman, N.H.; Kersting-Somerhoff, B.A.

    1990-01-01

    The book covers the tomographic anatomy of the normal and congenitally malformed heart and tomographic imaging of the normal heat. It then compares echocardiographic evaluation and the use of MR imaging in the diagnosis and evaluation of individual congenital cardiac malformations

  1. Totally Transanal Laparo-Endoscopic Single-Site ProctoColectomy-Ileoanal J-Pouch (TLPC-J: An Experimental Study of a Novel Approach

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Vahdad

    2015-09-01

    Full Text Available Background: The natural orifice transluminal endoscopic surgery (NOTES has become a commonly considered novel approach in the surgical field. The NOTES provide possibility of operation through the natural orifice and decreases the intentional puncture of the systemic organ and subsequent complications. Totally transanal laparo-endoscopic single-site proctoColectomy-Ileoanal J-Pouch (TLPC-J is a novel method in minimally invasive surgery for total colectomy. The main goal of this study is to perform this new method on an animal model, to assess probable complication and to resolve probable issues by using patients that are candidate for total colectomy. Method: Five dogs were prepared in lithotomy position. The TLPC-I procedure consists of endorectal technique with full thickness rectal dissection starting 1 cm orally from the dentate line above the peritoneal reflection and the proximal bowel was replaced into the abdominal cavity. Afterwards, the TriPort system was inserted in the anal canal and mesentrial resection of the total colon, mobilization of a distal ileal segment and intracorporeal suture of an ileal J-loop was accomplished by this system. An incision in the J-loop was conducted transanally. The J-pouch was created with an Endo-GIA® and sutured to the rectal wall. Results: All animals survived and passed stool with clear post operation situation. There was no infection in site of anastomosis. Conclusion: The TLPC-I provides the possibility of surgery without abdominal wall incision and decreases post operation complication such as pain, abdominal wound infection and wound dehiscence. This technique increases the quality of life and surgeons can discharge the patients early.

  2. Duplication cyst of ascending colon presenting as an ileal volvulus ...

    African Journals Online (AJOL)

    Alimentary tract duplications are uncommon congenital anomalies that may be found anywhere along the gastrointestinal tract. They have a diverse presentation and often times present with complications of intestinal obstruction and/or lower gastrointestinal haemorrhage. We report a very rare fi nding of a colonic ...

  3. Angiodysplasia of the colon

    Science.gov (United States)

    Vascular ectasia of the colon; Colonic arteriovenous malformation; Hemorrhage - angiodysplasia; Bleed - angiodysplasia ... Angiodysplasia of the colon is mostly related to the aging and breakdown of the blood vessels. It is more common in older adults. ...

  4. The benefits of a laparoscopic approach in ileal pouch anal anastomosis formation: a single institutional retrospective case-matched experience.

    LENUS (Irish Health Repository)

    Kelly, J

    2010-06-01

    A laparoscopic approach to ileoanal pouch formation is novel. By using prospectively gathered data, laparoscopic and open restorative proctocolectomy procedures in mucosal ulcerative colitis (UC) and familial adenomatous polyposis (FAP) patients were compared using a case-matched design.

  5. J-pouch Ileoanal Anastomosis in Children and Adolescents with Ulcerative Colitis: Functional Outcome, Satisfaction and Impact on Social Life

    DEFF Research Database (Denmark)

    Wewer, V; Hesselfeldt, Peter; Qvist, N

    2005-01-01

    OBJECTIVES: The aim of this study was to evaluate, over a 10-year period, severe surgical complications, functional outcome, patient satisfaction and impact on social life after colectomy and J-pouch ileoanal anastomosis for children and adolescents

  6. The Quechua manta pouch: a caretaking practice for buffering the Peruvian infant against the multiple stressors of high altitude.

    Science.gov (United States)

    Tronick, E Z; Thomas, R B; Daltabuit, M

    1994-08-01

    The manta pouch--a caretaking practice of tightly swaddling and enclosing the infant in a set of cloths and blankets--and other caretaking practices are described for high-altitude resident (> 4,000 m) Quechua mother-infant pairs (N = 14). The manta pouch modifies the microenvironment inside the pouch so that, compared to the ambient environment, the temperature is higher and more stable, the humidity is higher, the partial pressure of O2 is lower, and stimulation levels are reduced. As the infant gets older, the characteristics of the pouch are modified such that the infant is increasingly exposed to ambient conditions. These caretaking practices may benefit the infant by buffering the infant from the multiple ecological stressors of high altitude, but they may also incur costs by exposing the infant to additional microenvironmental stressors (e.g., higher CO2 levels) and by reducing stimulation and limiting infant movement.

  7. Genital and Subjective Sexual Response in Women After Restorative Proctocolectomy with Ileal Pouch Anal Anastomosis-A Prospective Clinical Trial

    NARCIS (Netherlands)

    Vlug, Malaika S.; Laan, Ellen T.; van Lunsen, Rik H. W.; van Koperen, Paul J.; Polle, Sebastiaan W.; Bemelman, Willem A.

    2010-01-01

    Introduction. Sexual dysfunction after ileo pouch anal anastomosis (IPAA) is common. The most systematic physical reaction to sexual stimulation is an increase in vaginal vasocongestion. Genital response can be assessed by vaginal pulse amplitude (VPA) using vaginal photoplethysmography. Aim. To

  8. Congenital Ocular Motor Apraxia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-06-01

    Full Text Available The clinical and neuroradiological findings, and long-term intellectual prognosis in 10 patients (4 boys and 6 girls with congenital ocular motor apraxia (COMA are reviewed by researchers at Tottori University, Yonago, Japan.

  9. Congenital pulmonary vein stenosis.

    Science.gov (United States)

    Manzar, Shabih

    2007-06-01

    A case of a newborn infant is described who presented with severe cyanosis at birth with rapid deterioration. The infant died at six hours of life. The diagnosis was determined at autopsy as congenital pulmonary vein stenosis.

  10. Congenital anterior urethral diverticulum

    International Nuclear Information System (INIS)

    Jung, Hyun Sub; Chung, Young Sun; Suh, Chee Jang; Won, Jong Jin

    1985-01-01

    Two cases of congenital anterior urethral diverticular which have occurred in a 4 year old and one month old boy are presented. Etiology, diagnostic procedures, and its clinical results are briefly reviewed

  11. Congenital orbital teratoma

    Directory of Open Access Journals (Sweden)

    Shereen Aiyub

    2013-01-01

    Full Text Available We present a case of mature congenital orbital teratoma managed with lid-sparing exenteration and dermis fat graft. This is a case report on the management of congenital orbital teratoma. A full-term baby was born in Fiji with prolapsed right globe which was surrounded by a nonpulsatile, cystic mass. Clinical and imaging features were consistent with congenital orbital teratoma. Due to limited surgical expertise, the patient was transferred to Adelaide, Australia for further management. The patient underwent a lid-sparing exenteration with frozen section control of the apical margin. A dermis fat graft from the groin was placed beneath the lid skin to provide volume. Histopathology revealed mature tissues from each of the three germ cell layers which confirmed the diagnosis of mature teratoma. We describe the successful use of demis fat graft in socket reconstruction following lid-sparing exenteration for congenital orbital teratoma.

  12. Giant congenital nevus

    Science.gov (United States)

    ... nevus; Giant hairy nevus; Giant pigmented nevus; Bathing trunk nevus; Congenital melanocytic nevus - large ... the spine) Involvement of the membranes of the brain and spinal cord when the nevus affects a ...

  13. Identification of congenital deafblindness

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup

    2012-01-01

    For many reasons an accurate and straightforward identification of congenital deafblindness can be difficult. This article reports on the assessment procedures and experience in Denmark where medical examinations were combined with functional assessments performed through direct observation. The ...

  14. Mechanism of antianaphylactic action of beta-agonists in allergic inflammation of air pouch type in rats.

    Science.gov (United States)

    Ohuchi, K; Hirasawa, N; Takeda, H; Asano, K; Watanabe, M; Tsurufuji, S

    1987-01-01

    Using an experimental model of allergic inflammation of air pouch type in rats, the mechanism of antiallergic action of beta-agonists was examined. In this model an immediate increase in vascular permeability and histamine level in the pouch fluid was observed after injecting the antigen (azobenzene arsonate-conjugated acetyl bovine serum albumin) solution into the preformed air pouch on the back of the sensitized rats. The same type of reaction was inducible by injecting anti-rat IgE into the preformed air pouch, but not IgG2a. This fact indicates that the immediate increase in vascular permeability and histamine level is an IgE-mediated anaphylactic reaction. When beta-agonists such as isoproterenol, procaterol and salbutamol were injected into the air pouch together with the antigen, the anaphylactic increase in vascular permeability was suppressed dose-dependently without concomitant decrease in histamine level in the pouch fluid. In contrast, disodium cromoglycate, an inhibitor of degranulation of mast cells, the anaphylactic vascular permeability increase was suppressed in parallel with a decrease of the histamine level. Propranolol, a beta-antagonist, counteracted the effect of beta-agonists. Serotonin-induced vascular permeability was also suppressed dose-dependently by treatment with beta-agonists. Furthermore, vascular permeability in the postanaphylactic phase of the present experimental model was also suppressed by isoproterenol. These results indicate that beta-agonists exert their antiallergic effect by inhibiting the reactivity of local vasculature to chemical mediators released from mast cells.

  15. Evaluation of jejunal pouch interposition after proximal gastrectomy for early gastric cancer in the upper third of the stomach.

    Science.gov (United States)

    Yabusaki, Hiroshi; Nashimoto, Atsushi; Matsuki, Atsushi; Aizawa, Masaki

    2012-10-01

    Proximal gastrectomy has two problems, reflux esophagitis and curability. This study evaluates postoperative outcomes focusing on reflux esophagitis and curability of proximal gastrectomy with jejunal pouch interposition for early gastric cancer in the upper third of the stomach. One hundred and thirty nine patients who underwent jejunal pouch interposition between 1996 and 2011, 10 esophago-gastrostomy and 20 jejunal interposition at our institution were compared retrospectively to examine heart burn and reflux esophagitis. Furthermore, we examined the remote outcomes of jejunal pouch interposition patients. There were significantly fewer cases of heart burn; the numbers of cases of reflux esophagitis based on endoscopic findings were significantly small in jejunal pouch interposition. Carcinoma of the remnant stomach after jejunal pouch interposition was observed in 9 patients, curative treatment was possible with endoscopic therapy in 6 patients and surgical treatment in 3 patients. There are 119 survivals and 20 deaths at present Death caused primary disease is only 2 patients. Both recurrent patterns were peritoneal metastasis and the histopathological diagnosis was not indicated for proximal gastrectomy. Jejunal pouch interposition after proximal gastrectomy for early upper third gastric cancer proves beneficial and favorable modality achieving prevention of reflux esophagitis and high curability.

  16. The fibrocartilage skeleton and related structures of the ventral pouch of balaenopterid whales.

    Science.gov (United States)

    Pivorunas, A

    1977-02-01

    The mandibular symphysis of rorqual whales, whales of the genera Megaptera and Balaenoptera, is characterized by a Y-shaped fibrocartilage structure that lies in the substance of the muscular ventral pouch of these animals. The stem of the structure joins with the symphysis and is usually indicated externally by an unfurrowed median strip of blubber that has been called the "cutwater" by earlier writers. The arms of the Y pass back and are superficially indicated in all rorqual whales as a ridge running parallel to the rami of the mandibles. This fibrocartilage skeleton of the pouch is most closely related to the mylohyoid muscle. The function of the fibrocartilage Y is probably linked with the jaw mechanics of these whales, but its precise function is otherwise not known.

  17. [Necrosis of the pouch due to nontraumatic rupture of the pile during permanent endocardial electrostimulation].

    Science.gov (United States)

    Circo, A; Mangiameli, S; Vanaria, D; Lombardo, D; Evola, R

    1977-09-30

    Necrosis of the pouch containing the generator, due to non-traumatic breakage of the batteries, was observed in a patient with a permanent pacemaker, followed by rapid ingravescence. The cause of this complication is discussed. Chemical inflammation was noted soon after the pacemaker ceased to function. Initially this was similar to the not uncommon bacterial inflammation noted in such patients. Here, of course, the pacemaker usually continues to work, and its replacement is optional, whereas in the reported case is an emergency matter. In situations where tissue distress in the pouch is accompanied by inflammation, therefore, thought should be given to the possibility that, even if the batteries are still working, the cause may be chemical or electrochemical rather than septic, and than sudden breakdown of the generator may be expected.

  18. Congenital chylous ascites

    International Nuclear Information System (INIS)

    Romanska-Kita, J.; Borszewska-Kornacka, M. K.; Rudzinska, I.; Wawrzoniak, T.; Dobrzanska, A.; Czech-Kowalska, J.

    2011-01-01

    Congenital chylous ascites is a rare entity, conditioned by numerous factors and with changing dynamics of the disease. Because of the lack of therapeutic and diagnostic standards, this disease constitutes to be a medical challenge. This article presents current knowledge on pathogenesis, diagnostics and management of this disease, as well as a case of a newborn with primary congenital chylous ascites in the abdominal cavity. (authors)

  19. Congenital laryngeal anomalies,

    OpenAIRE

    Rutter, Michael J.

    2014-01-01

    Introduction: It is essential for clinicians to understand issues relevant to the airway management of infants and to be cognizant of the fact that infants with congenital laryngeal anomalies are at particular risk for an unstable airway. Objectives: To familiarize clinicians with issues relevant to the airway management of infants and to present a succinct description of the diagnosis and management of an array of congenital laryngeal anomalies. Methods: Revision article, in which the ma...

  20. Congenital gluteus maximus contracture.

    Science.gov (United States)

    Ganel, A; Blankstein, A

    1989-01-01

    Muscle contractures are infrequent in Israel. This report discusses one case of a congenital contracture associated with a skin dimple treated in Israel. A 3-year-old boy presented with difficulty in running, riding a bicycle, and squatting. Flexion of the right hip in adduction was impossible. The hip could be fully flexed in abduction. Congenital contracture of the right gluteus maximus muscle was successfully treated by surgical release.

  1. Successful conservative management of a rare complication of tracheostomy; extensive posterior tracheal false pouch.

    Science.gov (United States)

    Ha, Jennifer F; Ostwani, Waseem; Green, Glenn

    2016-11-01

    With the advent of improved neonatal and pediatric intensive care management, tracheostomy is increasingly performed in children requiring prolonged ventilation. Even though tracheostomy is generally a safe procedure, there remains mortality and morbidity associated with it. We report a rare complication of a tracheostomy tube resulting in extensive erosion and posterior tracheal false pouch secondary to a large tracheostomy tube and high positive end expiratory pressure in a 12-month-old infant. This was managed successfully with conservative treatment. A former 34-week premature infant was transferred to our pediatrics intensive care unit (PICU) with recurrent episodes of cardiopulmonary arrests due to suspected severe tracheobronchomalacia. The patient has bronchopulomonary dysplasia, severe restrictive lung disease and thoracic insufficiency from skeletal dysplasia requiring tracheostomy tube (TT) at two-month-old and mechanical ventilation. The 3.5 NEO TT was gradually upsized to a 5. The PEEP setting at transfer was 18cmH2O. The direct laryngoscopy and bronchoscopy showed moderate tracheomalacia at the innominate artery with a false pouch in the posterior tracheal wall that was 1.1cm below the tracheostomy stoma. A multi-disciplinary discussion including otolaryngology, PICU, Pulmonary Medicine, and Pediatric Surgery decided on conservative management. The false pouch healed and she was transferred back to referring PICU after a 46-day. Tracheal wall erosion resulting in a pouch formation is a rare complication, but it should be considered in patients with long term tracheostomy with difficulty ventilation and oxygenation with positional change. DLB is a useful tool in its diagnosis and conservative management can be successful. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Teaching giant african pouched rats to find landmines: operant conditioning with real consequences.

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart J; Cox, Christophe; Beyene, Negussie; Bach, Håvard; Sully, Andrew

    2010-01-01

    Giant African pouched rats recently have been used as mine-detection animals in Mozambique. To provide an example of the wide range of problems to which operant conditioning procedures can be applied and to illustrate the common challenges often faced in applying those procedures, this manuscript briefly describes how the rats are trained and used operationally. To date, the rats have performed well and it appears they can play a valuable role in humanitarian demining.

  3. Detection of epithelial apoptosis in pelvic ileal pouches for ulcerative colitis and familial adenomatous polyposis

    Directory of Open Access Journals (Sweden)

    Velloso Lício A

    2010-01-01

    Full Text Available Abstract Background Ileal pouch-anal anastomosis (IPAA is the surgical procedure of choice for patients with refractory ulcerative colitis (UC and for familial adenomatous polyposis (FAP with many rectal polyps. Pouchitis is one of the more frequent complications after IPAA in UC patients; however, it is rare in FAP. Objective Evaluate pro-apoptotic activity in endoscopically and histological normal mucosa of the ileal pouch in patients with UC and FAP. Methods Eighteen patients (nine with UC and nine with FAP with J pouch after total rectocolectomy were studied. Biopsies were obtained from the mucosa of the pouch and from normal ileum. The specimens were snap-frozen and the expressions of Bax and Bcl-2 were determined by immunoblot of protein extracts and by immunohistochemistry analysis. FADD, Caspase-8, APAF-1 and Caspase-9 were evaluated by immunoprecipitation and immunoblot. Results Patients with UC had significantly higher protein levels of Bax and APAF-1, Caspase-9 than patients with FAP, but were similar to controls. The expressions of Bcl-2 and FADD, Caspase-8 were similar in the groups. Immunohistochemistry for Bax showed less intensity of immunoreactions in FAP than in UC and Controls. Bcl-2 immunostaining was similar among the groups. Conclusion Patients with FAP present lower levels of pro-apoptotic proteins in all methods applied, even in the absence of clinical and endoscopic pouchitis and dysplasia in the histological analysis. These findings may explain a tendency of up-regulation of apoptosis in UC patients, resulting in higher rates of progression to pouchitis in these patients, which could correlate with mucosal atrophy that occurs in inflamed tissue. However, FAP patients had low pro-apoptotic activity in the mucosa, and it could explain the tendency to low cell turn over and presence of adenomas in this syndrome.

  4. 3D-MSCT gastric pouch volumetry in bariatric surgery-preliminary clinical results.

    Science.gov (United States)

    Karcz, W K; Kuesters, S; Marjanovic, G; Suesslin, D; Kotter, E; Thomusch, O; Hopt, U T; Felmerer, G; Langer, M; Baumann, T

    2009-04-01

    Insufficient weight loss or persistent abdominal complaints are reasons for revisionary operations in bariatric surgery. The selection of the secondary procedure is influenced by clinical and by patho-anatomical factors like the size of the gastric pouch. The purpose of this study was to evaluate multi-slice computed tomography (MSCT)-based volumetric assessment of gastric pouches, gastric sleeves, and anastomoses in patients after bariatric surgery. Twenty-six patients after bariatric surgery received abdominal MSCT immediately after oral administration of an ionic contrast agent solution and intravenous administration of buthylscopalamine. Indications were insufficient weight loss after primary operation, persistent upper abdominal complaints, and decline of bariatric analysis and reporting outcomes system (BAROS) score. The gastric volumes, diameter of the gastrojejunostomy, and the proximal part of the Roux limb were measured on volume rendering images and freely angulated reformations. Evaluation of gastric volumes was successful in 25 examinations (96%). The diameters of gastrojejunostomy as well as the dimensions of the Roux limb were evaluable in all cases. After gastric bypass surgery, a pouch volume >30 ml was found in ten, a widening of the gastrojejunostomy in eight, and a dilated Roux limb in six cases. Two patients presented a combination of a wide anastomosis and a strongly dilated Roux limb. Patients after biliopancreatic diversion had gastric volumes between 210 and 840 ml. Other findings were a fistula, an intragastral stenosis, and internal hernias. MSCT allows crucial patho-anatomical measurements and provides helpful information for selecting the appropriate revisionary operation after bariatric surgery.

  5. Comparative rice seed toxicity tests using filter paper, growth pouch-tm, and seed tray methods

    Science.gov (United States)

    Wang, W.

    1993-01-01

    Paper substrate, especially circular filter paper placed inside a Petri dish, has long been used for the plant seed toxicity test (PSTT). Although this method is simple and inexpensive, recent evidence indicates that it gives results that are significantly different from those obtained using a method that does not involve paper, especially when testing metal cations. The study compared PSTT using three methods: filter paper, Growth Pouch-TM, and seed tray. The Growth Pouch-TM is a commercially available device. The seed tray is a newly designed plastic receptacle placed inside a Petri dish. The results of the Growth Pouch-TM method showed no toxic effects on rice for Ag up to 40 mg L-1 and Cd up to 20 mg L-1. Using the seed tray method, IC50 (50% inhibitory effect concentration) values were 0.55 and 1.4 mg L-1 for Ag and Cd, respectively. Although results of filter paper and seed tray methods were nearly identical for NaF, Cr(VI), and phenol, the toxicities of cations Ag and Cd were reduced by using the filter paper method; IC50 values were 22 and 18 mg L-1, respectively. The results clearly indicate that paper substrate is not advisable for PSTT.

  6. Pouched Rats’ Detection of Tuberculosis in Human Sputum: Comparison to Culturing and Polymerase Chain Reaction

    Directory of Open Access Journals (Sweden)

    Amanda Mahoney

    2012-01-01

    Full Text Available Setting. Tanzania. Objective. To compare microscopy as conducted in direct observation of treatment, short course centers to pouched rats as detectors of Mycobacterium tuberculosis. Design. Ten pouched rats were trained to detect tuberculosis in sputum using operant conditioning techniques. The rats evaluated 910 samples previously evaluated by smear microscopy. All samples were also evaluated through culturing and multiplex polymerase chain reaction was performed on culture growths to classify the bacteria. Results. The patientwise sensitivity of microscopy was 58.0%, and the patient-wise specificity was 97.3%. Used as a group of 10 with a cutoff (defined as the number of rat indications to classify a sample as positive for Mycobacterium tuberculosis of 1, the rats increased new case detection by 46.8% relative to microscopy alone. The average samplewise sensitivity of the individual rats was 68.4% (range 61.1–73.8%, and the mean specificity was 87.3% (range 84.7–90.3%. Conclusion. These results suggest that pouched rats are a valuable adjunct to, and may be a viable substitute for, sputum smear microscopy as a tuberculosis diagnostic in resource-poor countries.

  7. Li-Ion Pouch Cells for Vehicle Applications — Studies of Water Transmission and Packing Materials

    Directory of Open Access Journals (Sweden)

    Göran Flodberg

    2013-01-01

    Full Text Available This study includes analysis of encapsulation materials from lithium-ion pouch cells and water vapour transmission rate (WVTR measurements. WVTR measurements are performed on both fresh and environmentally stressed lithium-ion pouch cells. Capacity measurements are performed on both the fresh and the environmentally stressed battery cells to identify possible influences on electrochemical performance. Preparation of the battery cells prior to WVTR measurements includes opening of battery cells and extraction of electrode material, followed by resealing the encapsulations and adhesively mounting of gas couplings. A model describing the water diffusion through the thermal welds of the encapsulation are set up based on material analysis of the encapsulation material. Two WVTR equipments with different type of detectors are evaluated in this study. The results from the WVTR measurements show how important it is to perform this type of studies in dry environment and apply a rigorous precondition sequence before testing. Results from modelling confirm that the WVTR method has potential to be used for measurements of water diffusion into lithium-ion pouch cells. Consequently, WVTR measurements should be possible to use as a complement or alternative method to for example Karl Fisher titration.

  8. Congenital chloride diarrhea: a review of twelve Arabian children

    OpenAIRE

    Elrefae, Fawaz; Elhassanien, Ahmed Farag; Alghiaty, Hesham Abdel-Aziz

    2013-01-01

    Fawaz Elrefae,1 Ahmed Farag Elhassanien,2 Hesham Abdel-Aziz Alghiaty3 1Pediatric Gastroenterology, Al-Adan Hospital, Kuwait; 2Faculty of Medicine, Elmansoura University, El Mansoura, El Dakahleya, Egypt; 3Faculty of Medicine, Benha University, Egypt Background: Congenital chloride diarrhea (CCD), a rare autosomal recessive disorder, is characterized by sustained watery diarrhea (due to defect of active Chloride/HCO3 exchange in the ileum and colon) with high fecal chloride. Objective: To spo...

  9. Treatment of congenital tuberculosis.

    Science.gov (United States)

    Patel, Sonal; DeSantis, Evelyn R Hermes

    2008-11-01

    The diagnosis and treatment of congenital tuberculosis are discussed. Congenital tuberculosis is rare and fatal if left untreated. If a pregnant woman with tuberculosis is not treated, infection of the fetus can occur by hematogenous spread through the umbilical cord or by aspiration or ingestion of amniotic fluid. Signs and symptoms of congenital tuberculosis may be nonspecific, which may preclude early diagnosis and treatment. Criteria for the diagnosis of congenital tuberculosis require the infant to have a tuberculous lesion, as indicated by chest radiography or granulomas, and at least one of the following should be confirmed: (1) onset during the first week of life, (2) primary hepatic tuberculosis complex or caseating hepatic granulomas, (3) infection of the placenta or maternal genital tract, or (4) exclusion of postnatal transmission by a contact investigation. Since 2001, 21 cases of congenital tuberculosis have been reported in English-language medical journals, with the age of presentation ranging from day 1 to 90. Based on findings from published case reports, congenital tuberculosis should be considered in the differential diagnosis of newborns who have (1) nonresponsive, worsening pneumonia, especially in regions with high rates of tuberculosis, (2) nonspecific symptoms but have a mother diagnosed with tuberculosis, (3) high lymphocyte counts in the cerebrospinal fluid without an identified bacterial pathogen, or (4) fever and hepatosplenomegaly. Once diagnosed, it is essential to promptly begin treatment with isoniazid, rifampin, pyrazinamide, and streptomycin in order to decrease the mortality associated with the infection. Early diagnosis and treatment during the neonatal period are crucial in minimizing the fatality associated with congenital tuberculosis.

  10. Restorative proctocolectomy: histological assessment and cytometric DNA analysis of ileal pouch biopsies.

    Science.gov (United States)

    Pronio, A; Montesani, C; Vecchione, A; Giovagnoli, M G; Giarnieri, E; Nardi, F; Nigri, G; Ribotta, G

    1997-01-01

    The pathological changes and the risk of developing cancer in the ileal pouch mucosa of patients who received restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) were studied. The presence or absence of remaining rectal mucosa below the IPAA in both patients with stapled and handsewn IPAA was also examined. Endoscopy of the ileal pouch was performed on 38 patients at 4, 12, 18 and 36 months after restorative proctocolectomy with ileal pouch. Mucosal biopsy specimens were taken from the ileal reservoir in order to assess the histological incidence of inflammation. In 23 patients, biopsies were taken to perform cytometric DNA analysis. Clinical symptoms of pouchitis (over six evacuations in 24 hours, night-time evacuations, leakage of feces, bloody diarrhea, abdominal pain and fever) were recorded and correlated with the histological findings. Biopsies were also sampled below the ileo-anal anastomosis (IPAA) in order to identify residual rectal mucosa. Results of histological assessment showed various degrees of chronic inflammation increasing over time (from 42 to 60%) while the presence of both acute and chronic inflammation of the reservoir was less frequent (from 18 to 30%). Villous atrophy was present in 39-68% of patients and the grade of villous atrophy was correlated to the grade of inflammation. Clinical pouchitis was present in 3 to 8% of cases at the different controls and it was always associated with the highest grade of histological inflammation and severe villous atrophy. No significant alteration of the DNA cellular content was observed. Very low incidence of aneuploidy (0.7-1% Ex.R.) has been reported in three cases. However, we found dysplasia in only one patient who underwent surgical treatment for familial polyposis coli. IPAA evaluation showed no residual rectal mucosa in 40% of cases with stapled IPAA; in the remaining 60%, we found a small amount of rectal mucosa (maximum 1 cm). We did not find rectal mucosa after handsewn IPAA

  11. Endoscopic management of anastomotic bleeding in the ileal pouch with staples removal and clipping

    Directory of Open Access Journals (Sweden)

    Xian-rui Wu

    2013-01-01

    Full Text Available Objective: Postoperative pouch bleeding is a rare but detrimental complication following ileal pouch surgery. It is usually self-limited, however continuous bleeding requires inter- vention. There is limited published data on its management. Design: Ileoscopy via stoma for loop ileostomy and pouchoscopy via anus for ileal pouch were performed under sedation for the purpose of diagnosis and management of postop- erative bleeding. Results: Ileoscopy demonstrated a large, long blood clot in the lumen of efferent limb, but no sign of active bleeding was identified. Pouchoscopy showed that lumen of pouch body as well as afferent limb was filled with maroon-colored liquid stool. Pouch and neo-terminal ileum mucosa was normal. Two dislodged staples at the anastomotic line with sharp tips towards the lumen were found, with activating bleeding at one site. The staples were re- moved by biopsy forceps, and active bleeding was successfully controlled by the deploy- ment of one endoclip. Conclusions: We reported the first case that postoperative pouch bleeding, which was caused by dislodged staples, was successfully managed by endoscopic removal of the staples com- bined with clipping. Resumo: Objetivo: O sangramento pós-operatório da bolsa ileal é uma complicação rara, mas prejudi- cial após abordagem cirúrgica da bolsa ileal. Esse sangramento é geralmente autolimitado, porém, requer intervenção quando contínuo. Não há dados publicados sobre o tratamento. Método: Ileoscopia através de estoma para ileostomia em alça e endoscopia via ânus para a bolsa ileal foram realizadas sob sedação para diagnóstico e tratamento do sangramento pós-operatório. Resultados: A ileoscopia demonstrou um grande e longo coágulo sanguíneo no lúmen do ramo eferente, mas nenhum sinal de sangramento ativo foi identificado. A endoscopia da bolsa ileal mostrou que os lumens do corpo da bolsa e ramo aferente estavam cheios de fe- zes líquidas de cor marrom. A

  12. The association of congenital neuroblastoma and congenital heart disease

    International Nuclear Information System (INIS)

    Bellah, R.; D'Andrea, A.; Children's Hospital, Boston, MA; Darillis, E.; Fellows, K.E.

    1989-01-01

    Several authors have reported an association between neuroblastoma and congenital heart disease; others contend that, unlike specific wellknown associations between malignancy and congenital defects (Wilm's tumor and aniridia, leukemia and Down's syndrome), no real relationship exists. We present three cases of cyanotic congenital heart disease in which subclinical neuroblastoma was found. We speculate that abnormal neural crest cell migration and development may be a common link between cardiac malformations and congenital neuroblastoma. (orig.)

  13. Congenital malaria in China.

    Directory of Open Access Journals (Sweden)

    Zhi-Yong Tao

    2014-03-01

    Full Text Available BACKGROUND: Congenital malaria, in which infants are directly infected with malaria parasites from their mother prior to or during birth, is a potentially life-threatening condition that occurs at relatively low rates in malaria-endemic regions. It is recognized as a serious problem in Plasmodium falciparum-endemic sub-Saharan Africa, where recent data suggests that it is more common than previously believed. In such regions where malaria transmission is high, neonates may be protected from disease caused by congenital malaria through the transfer of maternal antibodies against the parasite. However, in low P. vivax-endemic regions, immunity to vivax malaria is low; thus, there is the likelihood that congenital vivax malaria poses a more significant threat to newborn health. Malaria had previously been a major parasitic disease in China, and congenital malaria case reports in Chinese offer valuable information for understanding the risks posed by congenital malaria to neonatal health. As most of the literature documenting congenital malaria cases in China are written in Chinese and therefore are not easily accessible to the global malaria research community, we have undertaken an extensive review of the Chinese literature on this subject. METHODS/PRINCIPAL FINDINGS: Here, we reviewed congenital malaria cases from three major searchable Chinese journal databases, concentrating on data from 1915 through 2011. Following extensive screening, a total of 104 cases of congenital malaria were identified. These cases were distributed mainly in the eastern, central, and southern regions of China, as well as in the low-lying region of southwest China. The dominant species was P. vivax (92.50%, reflecting the malaria parasite species distribution in China. The leading clinical presentation was fever, and other clinical presentations were anaemia, jaundice, paleness, diarrhoea, vomiting, and general weakness. With the exception of two cases, all patients

  14. Congenital cranial dysinnervation disorders.

    Science.gov (United States)

    Singh, Anupam; Pandey, P K; Agrawal, Ajai; Mittal, Sanjeev Kumar; Rana, Kartik Maheshbhai; Bahuguna, Chirag

    2017-12-01

    The European Neuromuscular Centre (ENMC) derived the term Congenital Cranial Dysinnervation Disorders in 2002 at an international workshop for a group of congenital neuromuscular diseases. CCDDs are congenital, non-progressive ophthalmoplegia with restriction of globe movement in one or more fields of gaze. This group of sporadic and familial strabismus syndromes was initially referred to as the 'congenital fibrosis syndromes' because it was assumed that the primary pathologic process starts in the muscles of eye motility. Over the last few decades, evidence has accumulated to support that the primary pathologic process of these disorders is neuropathic rather than myopathic. This is believed that for normal development of extra ocular muscles and for preservation of muscle fiber anatomy, normal intra-uterine development of the innervation to these muscles is essential. Congenital dysinnervation to these EOMs can lead to abnormal muscle structure depending upon the stage and the extent of such innervational defects. Over last few years new genes responsible for CCDD have been identified, permitting a better understanding of associated phenotypes, which can further lead to better classification of these disorders. Introduction of high-resolution MRI has led to detailed study of cranial nerves courses and muscles supplied by them. Thus, due to better understanding of pathophysiology and genetics of CCDDs, various treatment modalities can be developed to ensure good ocular alignment and better quality of life for patients suffering from the same.

  15. Prevalence of congenital amusia.

    Science.gov (United States)

    Peretz, Isabelle; Vuvan, Dominique T

    2017-05-01

    Congenital amusia (commonly known as tone deafness) is a lifelong musical disorder that affects 4% of the population according to a single estimate based on a single test from 1980. Here we present the first large-based measure of prevalence with a sample of 20 000 participants, which does not rely on self-referral. On the basis of three objective tests and a questionnaire, we show that (a) the prevalence of congenital amusia is only 1.5%, with slightly more females than males, unlike other developmental disorders where males often predominate; (b) self-disclosure is a reliable index of congenital amusia, which suggests that congenital amusia is hereditary, with 46% first-degree relatives similarly affected; (c) the deficit is not attenuated by musical training and (d) it emerges in relative isolation from other cognitive disorder, except for spatial orientation problems. Hence, we suggest that congenital amusia is likely to result from genetic variations that affect musical abilities specifically.

  16. Congenital syphilis: literature review

    Directory of Open Access Journals (Sweden)

    Eduardo Chaida Sonda

    2013-01-01

    Full Text Available Syphilis is an infectious disease caused by Treponema pallidum and has high rates of vertical transmission, which can reach 100% depending on the maternal disease and stage of pregnancy. The diagnosis of gestational syphilis is simple and its screening is required during the prenatal period. However, this disease still has a high prevalence, affecting two million pregnant women worldwide. The procedures performed in newborns with congenital syphilis represent costs that are three-fold higher than the ones spent with a baby without this infection. The treatment is generally carried out with penicillin and must be extended to sexual partners. Inadequate or lack of treatment of congenital syphilis can result in miscarriage, premature birth, acute complications and other fetal sequelae. KEYWORDS: Congenital syphilis. Treponema pallidum. Vertical transmission.

  17. Congenital cataract screening

    Directory of Open Access Journals (Sweden)

    Zhale Rajavi

    2016-01-01

    Full Text Available Congenital cataract is a leading cause of visual deprivation which can damage the developing visual system of a child; therefore early diagnosis, management and long-term follow-up are essential. It is recommended that all neonates be screened by red reflex examination at birth and suspected cases be referred to ophthalmic centers. Early surgery (1 year is highly recommended. After surgery, amblyopia treatment and periodic follow-up examinations should be started as soon as possible to achieve a satisfactory visual outcome. Practitioners should consider the possibility of posterior capsular opacity, elevated intraocular pressure and amblyopia during follow-up, especially in eyes with microphthalmia and/or associated congenital anomalies. All strabismic children should undergo slit lamp examination prior to strabismus surgery to rule out congenital lens opacities. From a social point of view, equal and fair medical care should be provided to all children regardless of gender.

  18. Congenital optic nerve anomalies.

    Science.gov (United States)

    Martín-Begué, N; Saint-Gerons, M

    2016-12-01

    To update the current knowledge about congenital optic disc anomalies. A comprehensive literature search was performed in the major biomedical databases. Patients with these anomalies usually have poor vision in infancy. Refractive errors are common, and serous retinal detachment may develop in some of these anomalies. It is critically important to clinically differentiate between these congenital optic disc anomalies, as central nervous system malformations are common in some, whereas others may be associated with systemic anomalies. Congenital optic disc anomalies are a heterogeneous group of pathologies with characteristic fundus appearance and systemic associations. We should always try to make a correct diagnosis, in order to ask for specific tests, as well as to provide an adequate follow-up. Copyright © 2016 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Congenital and neonatal pneumonia.

    Science.gov (United States)

    Nissen, Michael D

    2007-09-01

    The greatest risk of death from pneumonia in childhood is in the neonatal period. It is estimated that pneumonia contributes to between 750000-1.2 million neonatal deaths annually, accounting for 10% of global child mortality. Congenital and neonatal pneumonias are often a difficult disease to identify and treat, with clinical manifestations often being non-specific. Many of the normal lung defences are compromised in the fetus and neonate, leading to an increased susceptibility to infection. The aetiology and epidemiology of congenital and neonatal pneumonias will depend on the clinical setting and population that the baby belongs to, the stage in the perinatal period, the gestational age of the baby and the definition of pneumonia. Diagnosis, treatment and prevention strategies are therefore also dependent on these factors, and will differ depending on the clinical setting. This review summarizes the current knowledge concerning congenital and neonatal pneumonia worldwide and discusses future directions in the prevention of the disease.

  20. Congenital Hemolytic Anemia.

    Science.gov (United States)

    Haley, Kristina

    2017-03-01

    Red blood cell (RBC) destruction can be secondary to intrinsic disorders of the RBC or to extrinsic causes. In the congenital hemolytic anemias, intrinsic RBC enzyme, RBC membrane, and hemoglobin disorders result in hemolysis. The typical clinical presentation is a patient with pallor, anemia, jaundice, and often splenomegaly. The laboratory features include anemia, hyperbilirubinemia, and reticulocytosis. For some congenital hemolytic anemias, splenectomy is curative. However, in other diseases, avoidance of drugs and toxins is the best therapy. Supportive care with transfusions are also mainstays of therapy. Chronic hemolysis often results in the formation of gallstones, and cholecystectomy is often indicated. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Congenital hearing impairment

    International Nuclear Information System (INIS)

    Robson, Caroline D.

    2006-01-01

    Establishing the etiology of congenital hearing impairment can significantly improve treatment for certain causes of hearing loss and facilitates genetic counseling. High-resolution CT and MRI have contributed to the evaluation and management of hearing impairment. In addition, with the identification of innumerable genetic loci and genetic defects involved in hearing loss, genetic testing has emerged as an invaluable tool in the assessment of hearing impairment. Some of the common forms of congenital hearing loss are reviewed and their imaging features illustrated. (orig.)

  2. [Congenital spinal malformations].

    Science.gov (United States)

    Ertl-Wagner, B B; Reiser, M F

    2001-12-01

    Congenital spinal malformations form a complex and heterogeneous group of disorders whose pathogenesis is best explained embryologically. Radiologically, it is important to formulate a diagnosis when the disorder first becomes symptomatic. However, it is also crucial to detect complications of the disorder or of the respective therapeutic interventions in the further course of the disease such as hydromyelia or re-tethering after repair of a meningomyelocele. Moreover, once a congenital spinal malformation is diagnosed, associated malformations should be sought after. A possible syndromal classification such as in OEIS- or VACTERL-syndromes should also be considered.

  3. Congenital spinal malformations

    International Nuclear Information System (INIS)

    Ertl-Wagner, B.B.; Reiser, M.F.

    2001-01-01

    Congenital spinal malformations form a complex and heterogeneous group of disorders whose pathogenesis is best explained embryologically. Radiologically, it is important to formulate a diagnosis when the disorder first becomes symptomatic. However, it is also crucial to detect complications of the disorder or of the respective therapeutic interventions in the further course of the disease such as hydromyelia or re-tethering after repair of a meningomyelocele. Moreover, once a congenital spinal malformation is diagnosed, associated malformations should be sought after. A possible syndromal classification such as in OEIS- or VACTERL-syndromes should also be considered. (orig.) [de

  4. Comparison of arthroscopic approaches and accessible anatomic structures during arthroscopy of the caudal pouches of equine femorotibial joints.

    Science.gov (United States)

    Watts, Ashlee E; Nixon, Alan J

    2006-04-01

    To (1) describe a caudal approach to equine medial and lateral femorotibial (FT) joints and (2) illustrate the complex anatomic detail of the caudal compartments of the lateral FT joint. Prospective experimental study. Cadaveric equine hindlimbs (n = 36; 26 horses) and 6 horses (11 hind limbs). Stifles (n = 8) were dissected and 10 FT joints were injected with silicone. Arthroscopic exploration (n = 29) was performed, followed by dissection to determine sites and structures penetrated during entry. A more caudal approach to the caudal pouch of the medial FT improved anatomic observation. A more caudal approach to the caudal pouch of the lateral FT joint occasionally caused damage to the common peroneal nerve; however, after reverting to the previously described approach, damage was avoided. Arthroscopy of the caudal pouch of the medial FT joint was facilitated using a more caudomedial approach, which improved observation of intrasynovial structures, most importantly, the caudal cruciate ligament and caudal horn of the medial meniscus. A more caudal approach to the caudal pouch of the lateral FT joint cannot be safely performed without risk to the common peroneal nerve and therefore the standard caudal approach is described in detail. A caudomedial arthroscopic approach allows improved surgical assessment of meniscal or caudal cruciate ligament injury. Care should be exercised when exploring the caudal pouch of the lateral FT joint because the common peroneal nerve is variably located and could easily be damaged during arthroscope or instrument insertion, especially if the limb is minimally flexed.

  5. Localised inhibition of FGF signalling in the third pharyngeal pouch is required for normal thymus and parathyroid organogenesis

    Science.gov (United States)

    Gardiner, Jennifer R.; Jackson, Abigail L.; Gordon, Julie; Lickert, Heiko; Manley, Nancy R.; Basson, M. Albert

    2012-01-01

    The thymus and parathyroid glands are derived from the third pharyngeal pouch endoderm. The mechanisms that establish distinct molecular domains in the third pouch and control the subsequent separation of these organ primordia from the pharynx are poorly understood. Here, we report that mouse embryos that lack two FGF feedback antagonists, Spry1 and Spry2, display parathyroid and thymus hypoplasia and a failure of these organ primordia to completely separate from the pharynx. We show that FGF ligands and downstream reporter genes are expressed in highly regionalised patterns in the third pouch and that sprouty gene deletion results in upregulated FGF signalling throughout the pouch endoderm. As a consequence, the initiation of markers of parathyroid and thymus fate is altered. In addition, a normal apoptotic programme that is associated with the separation of the primordia from the pharynx is disrupted, resulting in the maintenance of a thymus-pharynx attachment and a subsequent inability of the thymus to migrate to its appropriate position above the heart. We demonstrate that the sprouty genes function in the pharyngeal endoderm itself to control these processes and that the defects in sprouty-deficient mutants are, at least in part, due to hyper-responsiveness to Fgf8. Finally, we provide evidence to suggest that parathyroid hypoplasia in these mutants is due to early gene expression defects in the third pouch, whereas thymus hypoplasia is caused by reduced proliferation of thymic epithelial cells in the thymus primordium. PMID:22912418

  6. Arthroscopy of the Dorsal and Plantar Pouches of the Tarsocrural Joint for the Treatment of Osteochondritis Dissecans in the Horse: Clinical Features and Follow-Up.

    Science.gov (United States)

    James, Oliver; Payne, Richard; Bathe, Andrew; Greet, Tim; Wylie, Claire

    2016-11-01

    To describe the clinical details and pathology within the dorsal and plantar pouches of the tarsocrural joint of a population of horses that underwent arthroscopic surgery for tarsocrural osteochondritis dissecans (OCD). Retrospective cohort study. Horses referred for arthroscopic treatment of tarsocrural OCD between 2005 and 2013 (102 horses; 144 joints). Case records of all horses that had tarsocrural arthroscopy for OCD at Rossdales Equine Hospital, Newmarket, United Kingdom were included. Cases from 3 ECVS Diplomates were included, 1 of whom routinely examined 70 plantar pouches concurrently with routine dorsal pouch investigation. A structured questionnaire was used to obtain follow-up data alongside examination of racing records where appropriate. Descriptive data and 95% CI were calculated. Of the 70 joints that had both dorsal and plantar pouches examined, there was cartilage erosion/degeneration in 22 dorsal pouches (31.4%), cartilage wear lines in 32 plantar pouches (45.7%), and fragments were removed at the time of surgery from 7 plantar pouches (10.0%). Of the plantar pouches with wear lines, 18 (25.7%) had no evidence of cartilage abnormalities (separate from the OCD lesion) within the dorsal pouch. From the 102 horses with available follow-up, 34 horses (66.7%) achieved their intended use postsurgery. Routine plantar pouch investigation is warranted in cases of tarsocrural OCD to provide further information on the health of the joint and allows for removal of fragments from the plantar pouch that may not have been identified by routine diagnostic radiography. © Copyright 2016 by The American College of Veterinary Surgeons.

  7. Diverticular disease of the right colon

    Directory of Open Access Journals (Sweden)

    Boutross-Tadross Odette

    2011-10-01

    Full Text Available Abstract Background The incidence of colonic diverticular disease varies with national origin, cultural background and diet. The frequency of this disease increases with advancing age. Right-sided diverticular disease is uncommon and reported to occur in 1-2% of surgical specimens in European and American series. In contrast the disease is more prevalent and reported in 43-50% of specimens in Asian series. Various lines of evidence suggest this variation may represent hereditary differences. The aim of the study is to report all cases of right sided diverticular disease underwent surgical resection or identified during pathological examination of right hemicoloectomy specimens Methods A retrospective review of all surgical specimens with right sided colonic diverticular disease selected from a larger database of all colonic diverticulosis and diverticulitis surgical specimen reported between January 1993 and December 2010 at the Pathology Department McMaster University Medical Centre Canada. The clinical and pathological features of these cases were reviewed Results The review identified 15 cases of right colon diverticulosis. The clinical diagnoses of these cases were appendicitis, diverticulitis or adenocarcinoma. Eight cases of single congenital perforated diverticuli were identified and seven cases were incidental multiple acquired diverticuli found in specimen resected for right side colonic carcinomas/large adenomas. Laparotomy or laparoscopic assisted haemicolectomies were done for all cases. Pathological examination showed caecal wall thickening with inflammation associated with perforated diverticuli. Histology confirmed true solitary diverticuli that exhibited in two cases thick walled vessels in the submucosa and muscular layer indicating vascular malformation/angiodysplasia. Acquired diverticuli tend to be multiple and are mostly seen in specimens resected for neoplastic right colon diseases. Conclusion Single true diverticular

  8. Colon diverticula - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100158.htm Colon diverticula - series—Normal anatomy To use the sharing ... to slide 6 out of 6 Overview The colon, or large intestine, is a muscular tube that ...

  9. Infliximab to Treat Refractory Inflammation After Pelvic Pouch Surgery for Ulcerative Colitis.

    Science.gov (United States)

    Kelly, Orlaith B; Rosenberg, Morgan; Tyler, Andrea D; Stempak, Joanne M; Steinhart, A Hillary; Cohen, Zane; Greenberg, Gordon R; Silverberg, Mark S

    2016-04-01

    Inflammatory pouch complications refractory to first-line therapies remain problematic following ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC). We evaluated infliximab efficacy and associations with therapeutic response. Data from individuals who underwent colectomy and IPAA for UC (2000-2014) were reviewed. Patients with chronic refractory pouchitis (CP) and Crohn's disease (CD)-like outcomes treated with infliximab were included. Pre-treatment parameters and response at median 8 (initial) and 48 weeks (sustained) were measured. Complete response was defined as symptomatic and endoscopic resolution with modified Pouchitis Disease Activity Index (mPDAI) 2. Serum was analysed for Anti-Saccharomyces cerevisiae antibodies (ASCA), anti-OmpC, anti-CBir1 and perinuclear Anti-Neutrophil Cytoplasmic Antibodies (pANCA). One hundred and fifty-two patients with CP or a CD-like phenotype were identified. Forty-two were treated with infliximab (33% male; age 32.6±2.6 years, 28.5% CD-like). Post-induction response was achieved in 74% (48% complete) and sustained response in 62.6% (29.6% complete). Mean mPDAI and C-reactive protein declined from 8.5±0.3 to 2±3.4 (p infliximab use (p Infliximab can effectively treat inflammatory pouch complications. Pre-treatment mPDAI <10 and early endoscopy may identify responders. Copyright © 2015 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  10. The congenital cranial dysinnervation disorders.

    Science.gov (United States)

    Gutowski, N J; Chilton, J K

    2015-07-01

    Congenital cranial dysinnervation disorders (CCDD) encompass a number of related conditions and includes Duane syndrome, congenital fibrosis of the external ocular muscles, Möbius syndrome, congenital ptosis and hereditary congenital facial paresis. These are congenital disorders where the primary findings are non-progressive and are caused by developmental abnormalities of cranial nerves/nuclei with primary or secondary dysinnervation. Several CCDD genes have been found, which enhance our understanding of the mechanisms involved in brain stem development and axonal guidance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. EAMJ Congenital.indd

    African Journals Online (AJOL)

    2010-02-02

    Feb 2, 2010 ... Consultative Hemostasis and Thrombosis. Kitchens. S.C., Alving B.M, Kessler C.M. 2nd Edition, 2007,. Saundres Elsevier, Philadelphia, PA, USA. 2. International Registry of Rare Bleeding Disorders website: www.rbdd.org Last accessed on 29th. November 2009. 3. Menache, D. Congenital fibrinogen ...

  12. Congenital syphilis who risk?

    African Journals Online (AJOL)

    1989-08-05

    Aug 5, 1989 ... The prevalence of syphilis (or positive serology) in pregnant mothers delivering at ... with penicillin. The treponemes are as sensitive to penicillin today as they were when this therapy was introduced by. Mahney and Harris in 1934.1 Although congenital syphilis is a potentially preventable disease, it was ...

  13. Pseudoamblyopia in Congenital Cyclotropia

    Directory of Open Access Journals (Sweden)

    Antonio Frattolillo

    2017-01-01

    Full Text Available Purpose. To study the effect of surgery on amblyopia and suppression associated with congenital cyclovertical strabismus. Methods. The fixation pattern was investigated with microperimetry before and soon after surgery in ten consecutive children operated for congenital superior oblique palsy at the S. Martino Hospital, Belluno, Italy, between September 2014 and December 2015. Changes in visual performance in terms of best-corrected visual acuity (BCVA and stereopsis between the day before and one week after surgery were also evaluated. No other amblyopia treatment has been administered during the time study. Results. Surgical correction of the excyclodeviation in congenital SO palsy determined monocular and binocular sensory consequences: monocularly, in the cyclodeviated amblyopic eye, BCVA (0.46–0.03 LogMAR; p<0.0001 and the fixation pattern improved, as demonstrated by microperimetry examination. Binocularly, stereopsis improved or emerged while suppression at the Worth four-dot test disappeared. Conclusions. In the absence of further amblyopic factors such as coexisting constant vertical and/or horizontal deviation and anisometropia, the amblyopia encountered in congenital SO palsy may resolve soon after the surgical alignment. Therefore, it may be considered and defined “pseudoamblyopia.”

  14. EAMJ March -Congenital

    African Journals Online (AJOL)

    iMac User

    convulsions, cerebral cortical dysgenetic changes, bronchiectasis and chronic sinusitis is presented. She had features of both yellow nail syndrome and Hennekam syndrome. We think that our case might be a new congenital lymphoedema syndrome or an intermediate form between these syndromes. INTRODUCTION.

  15. Congenital extracranial meningioma

    International Nuclear Information System (INIS)

    Wong, H.F.; Ng, S.H.; Wai, Y.Y.; Wan, Y.L.; Kong, M.S.

    1995-01-01

    The authors report a case of congenital meningioma in a newborn. This tumour is extremely rare and only six cases have been reported in the literature. Those reported cases were mainly intracranial. This is the first case of a neonatal extracranial meningioma that was evaluated preoperatively by computed tomography and magnetic resonance imaging. (orig.)

  16. Congenital cystic adenomatoid malformation

    International Nuclear Information System (INIS)

    Chaudhry, A.K.; Azam, M.; Maqsood, R.; Naz, B.; Salam, A.

    2003-01-01

    This case report presents the clinical picture, diagnostic methodology and surgical treatment of a female child who presented with chronic cough and dyspnoea due to congenital malformation of lung. A discussion of diagnosis and management is presented at the end. (author)

  17. Congenital cystic adenomatoid malformation

    Directory of Open Access Journals (Sweden)

    Kamal M. Alshamiri

    2017-12-01

    Full Text Available Congenital pulmonary airway malformation of the lung is a rare lesion that commonly affects the lower respiratory tract, which manifests as progressive respiratory distress in the neonatal period. This case is highlighted to raise awareness of the variable evolving morphological and radiological appearance of this entity.

  18. EAMJ March -Congenital

    African Journals Online (AJOL)

    iMac User

    SUMMARY. A l0-year-old girl with facial anomalies, mental retardation, peripheral lymphoedema, convulsions, cerebral cortical dysgenetic changes, bronchiectasis and chronic sinusitis is presented. She had features of both yellow nail syndrome and Hennekam syndrome. We think that our case might be a new congenital ...

  19. Effect of Withania somnifera on glycosaminoglycan synthesis in carrageenin-induced air pouch granuloma

    Energy Technology Data Exchange (ETDEWEB)

    Begum, V.H.; Sadique, J.

    1987-12-01

    The effect of W. somnifera on glycosaminoglycan synthesis in the granulation tissue of carrageenin-induced air pouch granuloma was studied. W. somnifera was shown to exert significant inhibitory effect on incorporation of /sup 35/S into the granulation tissue. The uncoupling effect on oxidative phosphorylation (ADP/O ratio reduction) was also observed in the mitochondria of granulation tissue. Further, Mg/sup 2 +/ dependent ATPase activity was found to be influenced by W. somnifera. W. somnifera also reduced the succinate dehydrogenase enzyme activity in the mitochondria of granulation tissue.

  20. Short-chain fatty acids in the non-adapted and adapted pelvic ileal pouch

    DEFF Research Database (Denmark)

    Hove, H; Mortensen, P B

    1996-01-01

    of adaptation. Production of SCFAs in faecal homogenates was correspondingly low in non-adapted (6.3 +/- 2.0 mmol/l) compared with adapted pouches (32.0 +/- 3.6 mmol/l; p = 0.001) and could not be overcome by the addition of fermentable carbohydrates. Percentages of the predominant SCFAs (acetate, propionate......, butyrate) were not affected by adaptation, nor were production and concentration of lactate. Stool volume decreased from 1019 +/- 134 to 603 +/- 77 ml/24 h (p = 0.02) during adaptation, sodium excretion decreased from 132 +/- 19 to 67 +/- 11 mmol/24 h (p = 0.02), and osmolality increased from 316 +/- 6...

  1. A Case Report: A Third/Fourth Branchial Pouch Anomaly Presented by Solid Thyroid and Lateral Cervical Neck Masses

    Directory of Open Access Journals (Sweden)

    Magda H. A. Nasreldin

    2016-01-01

    Full Text Available Branchial pouch-derived anomalies may arise from remnants of the first, second, or third/fourth branchial arches. Branchial pouch-related structures are found within the thyroid gland in the form of solid cell rests, epithelial lined cyst with or without an associated lymphoid component, thymic and/or parathyroid tissue, and less commonly in the form of heterotopic cartilage. We present a rare case of left solid thyroid swelling nearby two cervical nodules in a seven-year-old female with a clinical diagnosis suggestive of malignant thyroid tumor with metastasis to the cervical lymph nodes. Histopathological examination revealed that it was compatible with third/fourth branchial pouch-derived anomaly composed of mature cartilage and thymic and parathyroid tissues for clinical and radiological correlations.

  2. Congenitally corrected transposition

    Directory of Open Access Journals (Sweden)

    Debich-Spicer Diane

    2011-05-01

    Full Text Available Abstract Congenitally corrected transposition is a rare cardiac malformation characterized by the combination of discordant atrioventricular and ventriculo-arterial connections, usually accompanied by other cardiovascular malformations. Incidence has been reported to be around 1/33,000 live births, accounting for approximately 0.05% of congenital heart malformations. Associated malformations may include interventricular communications, obstructions of the outlet from the morphologically left ventricle, and anomalies of the tricuspid valve. The clinical picture and age of onset depend on the associated malformations, with bradycardia, a single loud second heart sound and a heart murmur being the most common manifestations. In the rare cases where there are no associated malformations, congenitally corrected transposition can lead to progressive atrioventricular valvar regurgitation and failure of the systemic ventricle. The diagnosis can also be made late in life when the patient presents with complete heart block or cardiac failure. The etiology of congenitally corrected transposition is currently unknown, and with an increase in incidence among families with previous cases of congenitally corrected transposition reported. Diagnosis can be made by fetal echocardiography, but is more commonly made postnatally with a combination of clinical signs and echocardiography. The anatomical delineation can be further assessed by magnetic resonance imaging and catheterization. The differential diagnosis is centred on the assessing if the patient is presenting with isolated malformations, or as part of a spectrum. Surgical management consists of repair of the associated malformations, or redirection of the systemic and pulmonary venous return associated with an arterial switch procedure, the so-called double switch approach. Prognosis is defined by the associated malformations, and on the timing and approach to palliative surgical care.

  3. The effects of probiotics on barrier function and mucosal pouch microbiota during maintenance treatment for severe pouchitis in patients with ulcerative colitis

    NARCIS (Netherlands)

    Persborn, M.; Gerritsen, J.; Wallon, C.; Carlsson, A.; Akkermans, L.M.A.; Soderholm, J.D.

    2013-01-01

    Background A total of 10-15% of patients with an ileoanal pouch develop severe pouchitis necessitating long-term use of antibiotics or pouch excision. Probiotics reduce the risk of recurrence of pouchitis, but mechanisms behind these effects are not fully understood. Aim To examine mucosal barrier

  4. Colonic duplications: Clinical presentation and radiologic features of five cases

    International Nuclear Information System (INIS)

    Blickman, J.G.; Rieu, P.H.M.; Buonomo, C.; Hoogeveen, Y.L.; Boetes, C.

    2006-01-01

    Diagnosis of colonic duplication can pose a potential problem even for those familiar with gastro-intestinal tract duplications in general but unaware of the condition due to its rarity and its apparently bimodal clinical presentation. In this report of five cases of surgically proven pediatric colonic duplication, we illustrate how the condition manifests clinically and describe the imaging features in an attempt to illustrate this bimodal presentation of the condition. The possible etiology, associated congenital anomalies and modes of clinical presentation are reviewed based on literature review as well as on our own experience

  5. Radiological evaluation congenital gastrointestinal tract anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Young Hee; Kim, Ock [Hanil Hospital, Seoul (Korea, Republic of); Jang, Jung Wha [Seoul Nationl Hospital, Seoul (Korea, Republic of)

    1983-06-15

    stenosis, delayed gastric emptying, string or double tract sign were the most common findings and catapiller sign, tit sign, shoulder sign or open umbrella sign were noted. e. Barium enema: In congenital megacolon, transitional zone and irregular bizzar contraction, 'chopperwave' were noted. Radiography made 24 hours after barium enema showed retained barium in the colon. f. Selective retrograde fistulogram, distal loopgram and voiding cystogram: In anorectal anomalies, 3 cases showed rectourethral fistula and 2 cases showed rectovaginal fistula and 1 case showed rectovesical fistula. And membranous imperforate anus is in 1 case.

  6. Radiological evaluation congenital gastrointestinal tract anomalies

    International Nuclear Information System (INIS)

    Cho, Young Hee; Kim, Ock; Jang, Jung Wha

    1983-01-01

    gastric emptying, string or double tract sign were the most common findings and catapiller sign, tit sign, shoulder sign or open umbrella sign were noted. e. Barium enema: In congenital megacolon, transitional zone and irregular bizzar contraction, 'chopperwave' were noted. Radiography made 24 hours after barium enema showed retained barium in the colon. f. Selective retrograde fistulogram, distal loopgram and voiding cystogram: In anorectal anomalies, 3 cases showed rectourethral fistula and 2 cases showed rectovaginal fistula and 1 case showed rectovesical fistula. And membranous imperforate anus is in 1 case

  7. The pouch and tunnel technique for management of multiple gingival recession defects.

    Science.gov (United States)

    Dani, Sneha; Dhage, Aditi; Gundannavar, Gayatri

    2014-01-01

    The desire for improved esthetics has increased tremendously over the years. Periodontal plastic surgery deals with regenerative procedures designed to restore form, function and enhance esthetics. The aim of this study was to evaluate the effectiveness of subepithelial connective tissue graft using pouch and tunnel technique as root coverage procedure. Three patients corresponding to a total of 8 sites participated in the study. Maxillary teeth with miller's class I gingival recession were included in the study. All the sites were treated using subepithelial connective tissue graft using pouch and tunneling technique. Patients were followed up for a period of 6 months and 1 year. All the treated teeth showed 100% root coverage at the end of 6 months and 1 year. Gingival recession is a common occurrence and its prevalence increases with age. It can lead to clinical problems, diminished cosmetic appeal and hence esthetic concern. There are various techniques for root coverage. Subepithelial connective tissue graft has shown the best predictability (95%) of root coverage in Millers class I & II cases. This technique preserves the intermediate papilla, accelerates the initial wound healing & also applies less traction. Due to minimal trauma at the recipient site, this procedure may be advantageous in treatment of recession as compared to other treatment modalities.

  8. Mechanical damage in a lithium-ion pouch cell under indentation loads

    Science.gov (United States)

    Luo, Hailing; Xia, Yong; Zhou, Qing

    2017-07-01

    The short circuit of lithium-ion batteries induced by mechanical abuse is a great concern in electric vehicle design. It remains a challenge to fully understand the nature of the mechanical damage process with the aim of improving battery crash safety. The present paper investigates the evolution of the damage process for a lithium-ion pouch cell under indentation by loading the cell to various force levels. A significant inflection point on the force-indentation curve is observed before the force peak. Post-mortem examinations indicate that the characteristic change in the local slope of the curve is related to the change occurring at the local interfaces, including three phenomena - formation of tight adhesion on the anode-separator interfaces, delamination in the separators and decoating of graphite particles from the anodes. Analysis of the fracture sequence at the onset of short circuit clearly shows that the number of short-circuited electrode pairs is equal to the number of anode layers adhered with delaminated separator material before fracture occurs. The experimental study in the present paper implies that the inflection point on the force-indentation curve may be an indicator of damage initiation inside pouch cells under indentation.

  9. Effects of aqueous cinnamon extract on chemically-induced carcinoma of hamster cheek pouch mucosa

    Directory of Open Access Journals (Sweden)

    Samah K. Ezzat

    2017-12-01

    Full Text Available This study aimed to investigate the effects of aqueous cinnamon extract (ACE on 7, 12-Dimethylbenz[a]anthracene (DMBA-induced oral carcinogenesis in hamster cheek pouch (HCP mucosa. Sixty male Syrian hamsters were randomly divided into six equal groups. The hamsters of groups I, II and III received no treatment, DMBA and ACE respectively, for 16 weeks. Groups IV and V were handled as group II and concomitantly treated with ACE for the same period and additionally group V received ACE for other 16 weeks after the stoppage of DMBA application. Group VI hamsters were handled as group III and additionally received DMBA for other 16 weeks after the stoppage of ACE supplementation. Hamsters of each group were euthanized according to the experimental schedule. The buccal pouches were and prepared for H&E stain, PAS reagent, CD3 and PDGF immunohistochemical reactivity. All groups showed dysplastic changes with varying degrees except groups I and III. Deep invasive carcinomas were recorded in 90% of the samples of group II, 60% of group IV, 50% of group V and 40% of group VI. From the previous results, it can be concluded that ACE has the potentiality preventing oral cancer initiation better than inhibiting oral cancer progression.

  10. Anti-inflammatory effect of Allium hookeri on carrageenan-induced air pouch mouse model.

    Science.gov (United States)

    Kim, Jung-Eun; Park, Kyung-Mok; Lee, Soon-Young; Seo, Ji-Hye; Yoon, In-Soo; Bae, Chun-Sik; Yoo, Jin-Cheol; Bang, Mi-Ae; Cho, Seung-Sik; Park, Dae-Hun

    2017-01-01

    Inflammation is a commonly observed immune reaction, and rheumatoid arthritis is a particularly severe inflammatory disease. In this study, we used an air pouch mouse model to evaluate the anti-inflammatory potential of Allium hookeri, which has both been used as a culinary material and a traditional medicine in south-eastern Asia for many years. Allium hookeri suppressed typical symptoms of inflammation, such as condensation of the air pouch membrane, and inhibited the expression of several inducible proinflammatory cytokines such as IL-1β, IL-6, IL-13, and TNF-α. In order to determine the molecules modulating the inflammatory effect of carrageenan treatment, the components in Allium hookeri were analyzed by GC-MS, and linoleic acid, which have anti-inflammatory effect, was detected. From the results, we concluded that the anti-inflammatory effect of Allium hookeri might be attributed to linoleic acid, which could be promising candidates for anti-inflammatory drugs that have no adverse effects.

  11. Congenital Malformations Associated with Maternal Diabetes

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2005-03-01

    Full Text Available Maternal diabetes has toxic effects on the development of the embryo and significantly increases the risk of congenital malformations in humans. The incidence of fetal structural defects caused by maternal pregestational diabetes is three- to fourfold higher than that caused by non-diabetic pregnancy. The congenital malformations associated with diabetic pregnancy arise before the seventh gestational week. Diabetic embryopathy can affect any developing organ system, including the central nervous system (CNS (anencephaly, spina bifida, microcephaly, and holoprosencephaly, skeletal system (caudal regression syndrome, sacral agenesis, and limb defects, renal system (renal agenesis, hydronephrosis, and ureteric abnormalities, cardiovascular system (transposition of the great vessels, ventricular septal defects, atrial septal defects, coarctation of the aorta, cardiomyopathy, and single umbilical artery, and gastrointestinal system (duodenal atresia, anorectal atresia, and small left colon syndrome. Pregnant women with fetuses with diabetic embryopathy may have chronic or unrecognized hyperglycemia and elevated levels of glycerated hemoglobin. This review emphasizes the necessity to consider hyperglycemia-induced teratogenesis during genetic counseling of parents with prenatally detected fetal malformations. Successful preconception counseling for women with diabetes mellitus and metabolic control will reduce birth defects and maternal morbidity.

  12. Colonic diverticulosis: evaluation with double contrast barium enema

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Jae Kook; Lee, Jong Koo; Yun, Eun Joo; Moon, Hee Jung; Shin, Hyun Ja [Korea Veterans Hospital, Seoul (Korea, Republic of)

    1997-02-01

    To evaluate the pattern of colonic diverticulosis according to age and sex, and recent trend. The authors retrospectively reviewed 120 cases of colonic diverticulosis in 1,020 patients who had undergone a double contrast barium enema examination between January 1st, 1993, and December 31st, 1995, and analyzed the frequency, size, multiplicity and anatomical site, according to age and sex. Diverticulum size was classified into one of three groups : less than 5mm, 5-10mm, over 10mm in diameter. The overall incidence of colonic diverticulosis was 120 cases among 1,020 patients(11.8%) with an incidence 5.3 times higher in males than in females. Peak incidence was in the fifth decade, with 19 cases (15.8%) among males, and after the sixth decade, with four cases(3.3%) among females. Mean age was 57.7 years. Diverticulum size of 5-10mm in diameter was predominant (2% of cases); average diameter was 5-6mm. The incidence of colonic diverticulosis was 5.1 times more frequent in the right colon (101 cases) than in the left (20 cases). The overall incidence of colonic diverticulosis has continually increased; in addition it has also recently increased slightly in left-sided colon. This is thought to be due to various factors, both congenital and acquired, including longer life with good health care, constipation, irritable bowel syndrome, stress and the tendency of eating patterns to more closely resemble those of the west.

  13. Colonic diverticulosis: evaluation with double contrast barium enema

    International Nuclear Information System (INIS)

    Ko, Jae Kook; Lee, Jong Koo; Yun, Eun Joo; Moon, Hee Jung; Shin, Hyun Ja

    1997-01-01

    To evaluate the pattern of colonic diverticulosis according to age and sex, and recent trend. The authors retrospectively reviewed 120 cases of colonic diverticulosis in 1,020 patients who had undergone a double contrast barium enema examination between January 1st, 1993, and December 31st, 1995, and analyzed the frequency, size, multiplicity and anatomical site, according to age and sex. Diverticulum size was classified into one of three groups : less than 5mm, 5-10mm, over 10mm in diameter. The overall incidence of colonic diverticulosis was 120 cases among 1,020 patients(11.8%) with an incidence 5.3 times higher in males than in females. Peak incidence was in the fifth decade, with 19 cases (15.8%) among males, and after the sixth decade, with four cases(3.3%) among females. Mean age was 57.7 years. Diverticulum size of 5-10mm in diameter was predominant (2% of cases); average diameter was 5-6mm. The incidence of colonic diverticulosis was 5.1 times more frequent in the right colon (101 cases) than in the left (20 cases). The overall incidence of colonic diverticulosis has continually increased; in addition it has also recently increased slightly in left-sided colon. This is thought to be due to various factors, both congenital and acquired, including longer life with good health care, constipation, irritable bowel syndrome, stress and the tendency of eating patterns to more closely resemble those of the west

  14. Congenital hemifacial hyperplasia

    Directory of Open Access Journals (Sweden)

    S A Deshingkar

    2011-01-01

    Full Text Available Congenital hemifacial hyperplasia (CHH is a rare congenital malformation characterized by marked unilateral overdevelopment of hard and soft tissues of the face. Asymmetry in CHH is usually evident at birth and accentuated with age, especially at puberty. The affected side grows at a rate proportional to the nonaffected side so that the disproportion is maintained thr oughout the life. Multisystem involvement has resulted in etiological heterogeneity including heredity, chromosomal abnormalities, atypical forms of twinning, altered intrauterine environment, and endocrine dysfunctions; however, no single theory explains the etiology adequately. Deformities of all tissues of face, including teeth and their related tissues in the jaw, are key findings for correct diagnosis of CHH. Here an attempt has been made to present a case of CHH with its archetypal features and to supplement existing clinical knowledge.

  15. Congenital diaphramatic hernia

    International Nuclear Information System (INIS)

    Kline-Fath, Beth M.

    2012-01-01

    Congenital diaphragmatic hernia, despite advances in therapy, remains a complex condition with significant morbidity and mortality. The etiology of the disorder is still incompletely understood, though the pulmonary hypoplasia and pulmonary hypertension that develop secondarily must be overcome to improve survival. Prenatal US and fetal MRI have helped in the development of a greater understanding of this disease. Also with these modalities, measurement techniques have been developed in an attempt to provide prognosticators for the development of pulmonary hypoplasia and pulmonary hypertension. There is a broad range of approaches for performing these measurements, and variability among imaging centers is noted. Despite inconsistent approaches, these techniques have become the foundation for counseling and prenatal and postnatal therapy. It is hoped that with further research with prenatal US and fetal MRI and the development of innovative medical and surgical therapies that the morbidity and mortality of children with congenital diaphragmatic hernias can be significantly reduced. (orig.)

  16. Congenital diaphramatic hernia

    Energy Technology Data Exchange (ETDEWEB)

    Kline-Fath, Beth M. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Fetal Care Center of Cincinnati, Cincinnati, OH (United States); Cincinnati Children' s Hospital Medical Center, Department of Radiology, MLC 5031, Cincinnati, OH (United States)

    2012-01-15

    Congenital diaphragmatic hernia, despite advances in therapy, remains a complex condition with significant morbidity and mortality. The etiology of the disorder is still incompletely understood, though the pulmonary hypoplasia and pulmonary hypertension that develop secondarily must be overcome to improve survival. Prenatal US and fetal MRI have helped in the development of a greater understanding of this disease. Also with these modalities, measurement techniques have been developed in an attempt to provide prognosticators for the development of pulmonary hypoplasia and pulmonary hypertension. There is a broad range of approaches for performing these measurements, and variability among imaging centers is noted. Despite inconsistent approaches, these techniques have become the foundation for counseling and prenatal and postnatal therapy. It is hoped that with further research with prenatal US and fetal MRI and the development of innovative medical and surgical therapies that the morbidity and mortality of children with congenital diaphragmatic hernias can be significantly reduced. (orig.)

  17. Possible rare congenital dysinnervation disorder: congenital ptosis associated with adduction.

    Science.gov (United States)

    Mendes, Sílvia; Beselga, Diana; Campos, Sónia; Neves, Arminda; Campos, Joana; Carvalho, Sílvia; Silva, Eduardo; Castro Sousa, João Paulo

    2015-01-01

    Ptosis is defined as an abnormally low position of the upper eyelid margin. It can be congenital or acquired, uni or bilateral, and isolated or associated with other ocular and nonocular defects. We report a case of a female child, aged 8 years, with congenital right ptosis increased on right adduction and with left ptosis on left adduction. There was no horizontal ocular movement limitation. Apparent underaction of the right inferior oblique muscle was also present. We believe that within the possible mechanisms it is more likely that it is a congenital innervation dysgenesis syndrome (CID)/congenital cranial dysinnervation disorder (CCDD).

  18. Congenital syphilis: literature review

    OpenAIRE

    Eduardo Chaida Sonda; Felipe Farias Richter; Graziela Boschetti; Marcela Pase Casasola; Candice Franke Krumel; Cristiane Pimentel Hernandes Machado

    2013-01-01

    Syphilis is an infectious disease caused by Treponema pallidum and has high rates of vertical transmission, which can reach 100% depending on the maternal disease and stage of pregnancy. The diagnosis of gestational syphilis is simple and its screening is required during the prenatal period. However, this disease still has a high prevalence, affecting two million pregnant women worldwide. The procedures performed in newborns with congenital syphilis represent costs that are three-fold higher ...

  19. Characterizing Congenital Amusia

    OpenAIRE

    Stewart, Lauren

    2011-01-01

    The ability to make sense of the music in our environment involves sophisticated cognitive mechanisms that, for most people, are acquired effortlessly and in early life. A special population of individuals, with a disorder termed congenital amusia, report lifelong difficulties in this regard. Exploring the nature of this developmental disorder provides a window onto the cognitive architecture of typical musical processing, as well as allowing a study of the relationship between processing of ...

  20. CONGENITAL ANTERIOR TIBIOFEMURAL SUBLUXATION

    Directory of Open Access Journals (Sweden)

    A. Shahla

    2008-06-01

    Full Text Available Congenital anterior tibiofemoral subluxation is an extremely rare disorder. All reported cases accompanied by other abnormalities and syndromes. A 16-year-old high school girl referred to us with bilateral anterior tibiofemoral subluxation as the knees were extended and reduced at more than 30 degrees flexion. Deformities were due to tightness of the iliotibial band and biceps femuris muscles and corrected by surgical release. Associated disorders included bilateral anterior shoulders dislocation, short metacarpals and metatarsals, and right calcaneuvalgus deformity.

  1. The heart: Congenital disease

    International Nuclear Information System (INIS)

    Higgins, C.B.

    1987-01-01

    The most important diagnostic requirement in congenital heart disease (CHD) is definition of cardiovascular pathoanatomy. The considerable success in operative correction of even the most complex anomalies in recent years compels ever increasing precision in preoperative demonstration of these anomalies. Early experience with magnetic resonance imaging (MRI) at several institutions indicated that this modality is an effective noninvasive technique for evaluation of CHD. Indeed, MRI seems to have some advantage over other techniques, including angiography, for definitive diagnosis of congenital anomalies of the heart and great arteries and veins. The absence of ionizing radiation and contrast medium in MRI is an additional advantage; the former is particularly important for children, who, up to this time, have frequently been subjected to enormous radiation burdens from multiple cineangiograms during initial diagnosis and follow-up. This chapter describes the MRI appearance of cardiovascular anatomy im the segmental fashion proposed for analysis of complex CHD. Likewise, MRI demonstration of congenital cardiovascular lesions is organized into abnormalities situated at the four segmental cardiovascular levels: great vessels, atria, ventricles, and visceroatrial relationship. The role of MRI in evaluation of complex ventricular anomalies such as single ventricle and thoracic aortic abnormalities is specifically described

  2. Extracolic-infiltrative lesions of the sigmoid colon and recto-sigmoid junction

    Energy Technology Data Exchange (ETDEWEB)

    Krestin, G.P.; Beyer, D.; Lorenz, R.

    1983-06-01

    The problems of extracolic-infiltrative lesions of the sigmoid colon and recto-sigmoid junction are discussed, based on representative case studies. Because of the localisation of these bowel segments in the lower peritoneal cavity, they can be reached by direct infiltration of contiguous tumors - especially carcinoma of the ovary - or by seeding into the pouch of Douglas and the sigmoid mesocolon. In many cases characteristic roentgen-morphologic features indicate a secondary infiltration, but inflammatory and malignant lesions have to be differentiated. The differential-diagnosis must consider also diverticulitis, endometriosis and extracolic growth of colonic carcinoma. Additional ultrasonography and computed tomography may help to clear topographical relations and to detect direct and indirect signs of peritoneal carcinomatosis and abscess.

  3. Extracolic-infiltrative lesions of the sigmoid colon and recto-sigmoid junction

    International Nuclear Information System (INIS)

    Krestin, G.P.; Beyer, D.; Lorenz, R.

    1983-01-01

    The problems of extracolic-infiltrative lesions of the sigmoid colon and recto-sigmoid junction are discussed, based on representative case studies. Because of the localisation of these bowel segments in the lower peritoneal cavity, they can be reached by direct infiltration of contiguous tumors - especially carcinoma of the ovary - or by seading into the pouch of Douglas and the sigmoid mesocolon. In many cases characteristic roentgen-morphologic features indicate a secondary infiltration, but inflammatory and malignant lesions have to be differentiated. The differential-diagnosis must consider also diverticulitis, endometriosis and extracolic growth of colonic carcinoma. Additional ultrasonography and computed tomography may help to clear topographical relations and to detect direct and indirect signs of peritoneal carcinomatosis and abscess. (orig.)

  4. An unusual colon atresia in a calf: at the junction of the distal loop and transverse colon. A brief overview.

    Science.gov (United States)

    Lombardero, Matilde; Yllera, María del Mar

    2014-01-01

    Congenital defects are those abnormalities present at birth. During embryogenesis, many anomalies can occur. The primitive gut tube lengthens quickly and rotates, allowing the gastrointestinal tract acquire its final position and orientation. Because the colon of large animals is complex, most changes occur in this segment. Thus, in ruminants, colon atresia is the most frequent malformation, affecting mainly ascending colon, at the level of the spiral loop. There are no previous references about a very atypical colon atresia at the junction of distal loop and transverse colon, such we have described in a 5-day-old calf, after a history of abdominal distention and absence of feces at birth, even with a patent anal opening. Atresia coli was detected at distal position of the typical colon atresia, at the junction of distal loop and transverse colon. In addition, the distal blind end was bent into a U-shape supported by the mesocolon. Besides the anatomical findings of this worthwhile atresia coli we discuss its possible etiology, in which local factors, such as a compromised blood supply during embryogenesis, are more consistent than genetic factors. Finding out the causes of atresia coli would help to reduce its incidence, lessen animal suffering and economic loss.

  5. Radiology of congenital heart disease

    International Nuclear Information System (INIS)

    Amplatz, K.

    1986-01-01

    This is a text on the radiologic diagnosis of congenital heart disease and its clinical manifestations. The main thrust of the book is the logical approach which allows an understanding of the complex theory of congenital heart disease. The atlas gives a concise overview of the entire field of congenital heart disease. Emphasis is placed on the understanding of the pathophysiology and its clinical and radiological consequences. Surgical treatment is included since it provides a different viewpoint of the anatomy

  6. Congenital Anomalies among Live Births

    OpenAIRE

    Vivian Rosa Vázquez Martínez; Cristobal Jorge Torres González; Alina Luisa Díaz Dueñas; Grisel Torres Vázquez; Dariel Diaz Díaz; Rafael de la Rosa López

    2014-01-01

    Background: congenital anomalies contribute significantly to mortality during early stages of life; they are the leading cause of infant death in developed countries.Objective: to determine the characteristics of congenital anomalies among live births. Methods: a descriptive study was conducted in the province of Cienfuegos in 2012. Thirty-seven women who had live-born neonates with congenital anomalies were studied. The variables analyzed were: parental age, skin color, order of birth, famil...

  7. Sexual function and continence after ileo pouch anal anastomosis : a comparison between a meta-analysis and a questionnaire survey

    NARCIS (Netherlands)

    Hueting, WE; Gooszen, HG; van Laarhoven, CJHM

    Background and aims. Ileo pouch anal anastomosis (IPAA) is the standard restorative procedure for patients with ulcerative colitis and familial adenomatous polyposis, but its pros and cons have not been explored in depth. This study analyzed the long-term complications such as incontinence and

  8. The role of the defaecating pouchogram in the assessment of evacuation difficulty after restorative proctocolectomy and pouch-anal anastomosis

    NARCIS (Netherlands)

    Stellingwerf, M. E.; Maeda, Y.; Patel, U.; Vaizey, C. J.; Warusavitarne, J.; Bemelman, W. A.; Clark, S. K.

    2016-01-01

    Restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis (IPAA) is the most frequently performed operation for intractable ulcerative colitis (UC) and for many patients with familial adenomatous polyposis (FAP). It can be complicated by a functional evacuation difficulty, which is not

  9. Serological and molecular characterization of leptospira serovar Kenya from captive African giant pouched rats (Cricetomys gambianus) from Morogoro Tanzania

    NARCIS (Netherlands)

    Machang'u, R. S.; Mgode, G. F.; Assenga, J.; Mhamphi, G.; Weetjens, B.; Cox, C.; Verhagen, R.; Sondij, S.; Goris, M. G.; Hartskeerl, R. A.

    2004-01-01

    Two identical leptospiral isolates coded Sh9 and Sh25 obtained from the urine of captive African giant pouched rats (Cricetomys gambianus), destined for use as biodetector of antipersonnel landmines were typed as serovar Kenya using cross-agglutination absorption test and DNA fingerprinting with the

  10. Pouchitis-Associated Iritis (Uveitis Following Total Proctocolectomy and Ileal Pouch-to-Anal Anastomosis in Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    Hugh James Freeman

    2001-01-01

    Full Text Available A 26-year-old woman with ulcerative colitis treated with a proctocolectomy and ileal pouch-to-anal anastomosis developed an erosive and ulcerative pouchitis. Although no ophthalmological manifestations were present before the staged surgical procedures, iritis developed after appearance of the pouchitis. Both conditions subsequently resolved with oral corticosteroids and metronidazole.

  11. Diagnosis of Trichomonas vaginalis from vaginal specimens by wet mount microscopy, in pouch TV culture system, and PCR

    Directory of Open Access Journals (Sweden)

    Madhumati J Patil

    2012-01-01

    Full Text Available Background: In recent years, trichomoniasis has emerged as the most common sexually transmitted disease and limited data are available on the effective screening technique for the diagnosis of Trichomonas vaginalis. Aim : The aim was to compare and evaluate different diagnostic methods like wet mount microscopy, In Pouch TV culture, and Polymerase chain reaction (PCR to establish which method or combination of methods was most effective for detection of Trichomonas vaginalis in vaginal swab specimens. Settings and Design : This is a cross-sectional study. Materials and Methods : A total of 200 patients complaining of vaginal discharge were included in the study. Three vaginal swabs were screened for trichomoniasis by wet mount microscopy, In Pouch TV culture system and PCR, using TVK3 and TVK7 specific primers. Results : Of the 200 cases studied, 36 (18% were positive by wet mount microscopy, 44 (22% by In Pouch TV culture system and 60(30% by PCR. Sensitivity and specificity of wet mount were 60% and 100%, respectively, whereas sensitivity and specificity of the In Pouch TV culture system were 73.33% and 100%, respectively when compared to PCR. Conclusion : Comparison of different methods showed that at least two techniques, such as wet mount microscopy and culture have a better chance of detection of T. vaginalis infection. Diagnosis of trichomoniasis by PCR was found to be highly specific and sensitive, but its availability and cost effectiveness limit its use in routine diagnostic laboratories.

  12. Primary congenital bladder diverticula: Where does the ureter drain?

    Directory of Open Access Journals (Sweden)

    Antonio Macedo

    2015-01-01

    Full Text Available Background: Primary congenital bladder diverticulum (PCBD is related to a deficient detrusor layer allowing out-pouching of the bladder mucosa through the inadequate muscularis wall. We aimed to review our experience with symptomatic PCBD in order to correlate clinical findings with anatomical aspects and to present late outcome. Materials and Methods: We reviewed all patients operated in our institution since 2004. We evaluated the charts for complaints, radiological exams, method of treatment, complications and length of follow-up. Results: We treated 10 cases (11 renal units - [RU], predominantly males (9/10, mean age at surgery of 5.3 years. All patients had significant urological complaints presenting either with antenatal hydronephrosis (4 or febrile urinary tract infection (5 and urinary retention in one. The ureter was found implanted inside the diverticulum in 8/11 RU. An extravesical psoas-hitch ureteroneocystostomy and diverticulum resection was performed in 10/11 cases, whereas 1 case was treated intravesically based on surgeon′s preference without performing cystoscopy. Mean follow-up was 34.1 months (1-120 without complications. Conclusions: PCBD is an uncommon diagnosis and has a high probability of drainage inside the diverticulum (72.7%. We recommend the extravesical approach associated with diverticulectomy and ureteroneocystostomy as the preferred technique to treat this abnormality.

  13. Early detection of congenital syphilis

    Directory of Open Access Journals (Sweden)

    Nagalakshmi Chowdhary

    2014-01-01

    Full Text Available Late congenital syphilis is a very rare clinical entity, and its early diagnosis and treatment is essential. Dental findings often provide valuable evidence for the diagnosis of late congenital syphilis. It occurs due to the transmission of the disease from an infected mother to her fetus through placenta. This long forgotten disease continues to effect pregnant women resulting in perinatal morbidity and mortality. Congenital syphilis is a preventable disease, and its presence reflects a failure of prenatal care delivery system, as well as syphilis control programs. We are reporting a case of late congenital syphilis with only Hutchinson′s teeth.

  14. Congenital Cytomegalovirus Infection: Clinical Outcome

    Science.gov (United States)

    Boppana, Suresh B.; Ross, Shannon A.; Fowler, Karen B.

    2013-01-01

    Congenital cytomegalovirus (CMV) infection is a leading cause of hearing loss and neurologic disabilities in children worldwide. Infants with symptomatic congenital CMV infection at birth are at significantly increased risk for developing adverse long-term outcomes. The vast majority of infants with congenital CMV infection have no clinical findings at birth (asymptomatic infants), and about 10%–15% of these children develop long-term sequelae. Currently, predictors of adverse outcome in asymptomatic congenital CMV infection are not known, and it is important that future studies address this issue. PMID:24257422

  15. CT in colon cancer

    International Nuclear Information System (INIS)

    Fujita, Nobuyuki; Hasegawa, Takashi; Kubo, Kozo; Ogawa, Hajime; Sato, Yukihiko; Tomita, Masayoshi; Hanawa, Makoto; Matsuzawa, Tohru; Nishioka, Ken

    1990-01-01

    CT pictures from 59 lesions of advanced colon cancer including rectal cancer were reviewed to evaluate a role of CT in preoperative staging diagnosis. CT findings were recorded following general rules for clinical and pathological studies on cancer of colon rectum and anus, proposed by Japanese society for cancer of colon and rectum. Tumors were detected in 90% of advanced colon cancers. Sensitivity in local extension (S factor) was 58.0%. Sensitivity in lymphonode involvement (N factor) was 50.0%. Sensitivity in final staging diagnosis, dividing colon cancer into two groups below st II and above st III, was 63.3%. Further study should be necessitated to provide useful information for preoperative staging diagnosis of colon cancer. (author)

  16. Modeling Chagas disease in Chile: From vector to congenital transmission.

    Science.gov (United States)

    Canals, Mauricio; Cáceres, Dante; Alvarado, Sergio; Canals, Andrea; Cattan, Pedro E

    Chagaś disease is a human health problem in Latin America. It is highly prevalent in northern Chile between the Arica-Parinacota and Coquimbo regions, with reported incidence of 3-11/100000 inhabitants and mortality of 0.3-0.4/100000. The interruption of vector transmission was reported in 1999 by means of the elimination of the primary vector, Triatoma infestans, from human dwellings, thus the epidemiologic dynamics of this disease should be modified. Here we model the dynamics of Chagaś disease based on previous models for vector and congenital transmission, propose a model that includes both transmission forms and perform simulations. We derive useful relationships for the reproductive number (R 0 ) showing that it may be expressed as the sum of the vector (R 0V ) and congenital (R 0C ) contributions. The vector contribution is larger than the congenital one; without the former Chagaś disease vanishes exponentially in two to three generations. Sensitivity analyses showed that the main parameters that intervene are the human bite rate, the density of vectors per human and the mortality rate of the insect vectors. Our model showed that the success of the eradication of Chagaś disease is based on the interruption of domestic transmission. Once this is obtained, the control strategies should focus on avoiding the domiciliation of wild vectors, re-colonization by the primary vector, and an adequate coverage of congenital case treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Colon cancer screening

    Science.gov (United States)

    Screening for colon cancer; Colonoscopy - screening; Sigmoidoscopy - screening; Virtual colonoscopy - screening; Fecal immunochemical test; Stool DNA test; sDNA test; Colorectal cancer - screening; Rectal ...

  18. General Concepts in Adult Congenital Heart Disease

    OpenAIRE

    Ferit Onur Mutluer; Alpay Çeliker

    2018-01-01

    Congenital heart disease in adults (adult congenital heart disease) is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This m...

  19. Carvedilol alleviates adjuvant-induced arthritis and subcutaneous air pouch edema: Modulation of oxidative stress and inflammatory mediators

    International Nuclear Information System (INIS)

    Arab, Hany H.; El-Sawalhi, Maha M.

    2013-01-01

    Rheumatoid arthritis (RA) is a systemic inflammatory disease with cardiovascular complications as the leading cause of morbidity. Carvedilol is an adrenergic antagonist which has been safely used in treatment of several cardiovascular disorders. Given that carvedilol has powerful antioxidant/anti-inflammatory properties, we aimed to investigate its protective potential against arthritis that may add further benefits for its clinical usefulness especially in RA patients with concomitant cardiovascular disorders. Two models were studied in the same rat; adjuvant arthritis and subcutaneous air pouch edema. Carvedilol (10 mg/kg/day p.o. for 21 days) effectively suppressed inflammation in both models with comparable efficacy to the standard anti-inflammatory diclofenac (5 mg/kg/day p.o.). Notably, carvedilol inhibited paw edema and abrogated the leukocyte invasion to air pouch exudates. The latter observation was confirmed by the histopathological assessment of the pouch lining that revealed mitigation of immuno-inflammatory cell influx. Carvedilol reduced/normalized oxidative stress markers (lipid peroxides, nitric oxide and protein thiols) and lowered the release of inflammatory cytokines (TNF-α and IL-6), and eicosanoids (PGE 2 and LTB 4 ) in sera and exudates of arthritic rats. Interestingly, carvedilol, per se, didn't present any effect on assessed biochemical parameters in normal rats. Together, the current study highlights evidences for the promising anti-arthritic effects of carvedilol that could be mediated through attenuation of leukocyte migration, alleviation of oxidative stress and suppression of proinflammatory cytokines and eicosanoids. - Highlights: ► Carvedilol possesses promising anti-arthritic properties. ► It markedly suppressed inflammation in adjuvant arthritis and air pouch edema. ► It abrogated the leukocyte invasion to air pouch exudates and linings. ► It reduced/normalized oxidative stress markers in sera and exudates of arthritic rats

  20. Carvedilol alleviates adjuvant-induced arthritis and subcutaneous air pouch edema: Modulation of oxidative stress and inflammatory mediators

    Energy Technology Data Exchange (ETDEWEB)

    Arab, Hany H., E-mail: hany_h_arab@yahoo.com [Biochemistry Division, Department of Pharmacology and Toxicology, Faculty of Pharmacy, Taif University, Taif (Saudi Arabia); Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo (Egypt); El-Sawalhi, Maha M. [Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo (Egypt)

    2013-04-15

    Rheumatoid arthritis (RA) is a systemic inflammatory disease with cardiovascular complications as the leading cause of morbidity. Carvedilol is an adrenergic antagonist which has been safely used in treatment of several cardiovascular disorders. Given that carvedilol has powerful antioxidant/anti-inflammatory properties, we aimed to investigate its protective potential against arthritis that may add further benefits for its clinical usefulness especially in RA patients with concomitant cardiovascular disorders. Two models were studied in the same rat; adjuvant arthritis and subcutaneous air pouch edema. Carvedilol (10 mg/kg/day p.o. for 21 days) effectively suppressed inflammation in both models with comparable efficacy to the standard anti-inflammatory diclofenac (5 mg/kg/day p.o.). Notably, carvedilol inhibited paw edema and abrogated the leukocyte invasion to air pouch exudates. The latter observation was confirmed by the histopathological assessment of the pouch lining that revealed mitigation of immuno-inflammatory cell influx. Carvedilol reduced/normalized oxidative stress markers (lipid peroxides, nitric oxide and protein thiols) and lowered the release of inflammatory cytokines (TNF-α and IL-6), and eicosanoids (PGE{sub 2} and LTB{sub 4}) in sera and exudates of arthritic rats. Interestingly, carvedilol, per se, didn't present any effect on assessed biochemical parameters in normal rats. Together, the current study highlights evidences for the promising anti-arthritic effects of carvedilol that could be mediated through attenuation of leukocyte migration, alleviation of oxidative stress and suppression of proinflammatory cytokines and eicosanoids. - Highlights: ► Carvedilol possesses promising anti-arthritic properties. ► It markedly suppressed inflammation in adjuvant arthritis and air pouch edema. ► It abrogated the leukocyte invasion to air pouch exudates and linings. ► It reduced/normalized oxidative stress markers in sera and exudates of

  1. Congenital Morgagni's hernia: a national multicenter study.

    Science.gov (United States)

    Al-Salem, Ahmed H; Zamakhshary, Mohammed; Al Mohaidly, Mohammed; Al-Qahtani, Aayed; Abdulla, Mohamed Ramadan; Naga, Mohamed Ibrahim

    2014-04-01

    Congenital Morgagni's hernia (CMH) is rare and represents less than 5% of all congenital diaphragmatic hernias. This is a national review of our experience with CMH outlining clinical presentation, methods of diagnosis, associated anomalies, treatment, and outcome. The medical records of all patients with the diagnosis of CMH treated at four pediatric surgery units in Saudi Arabia were retrospectively reviewed for age at diagnosis, sex, presenting symptoms, associated anomalies, diagnosis, operative findings, treatment, and outcome. During a 20-year period (January 1990-December 2010), 53 infants and children with CMH were treated. There were 38 males and 15 females. Their age at diagnosis ranged from 1 month to 9 years (mean 22.2 months). Forty-three (81%) presented with recurrent chest infection. Twenty-two (44.5%) had right CMH, 15 (28.3%) had left-sided hernia and 16 (30.2%) had bilateral hernia. In 7, the diagnosis of bilaterality was made at the time of surgery. Associated anomalies were seen in 38 (71.7%). Twenty-one (39.6%) had congenital heart disease, 8 (15%) had malrotation, and 15 (28.3%) had Down syndrome. All were operated on. Twenty-nine (54.7%) underwent repair via an open approach. The remaining 24 (45.3%) underwent repair using minimal invasive surgery, laparoscopic-assisted hernia repair (19 patients) or totally laparoscopic approach (5 patients). At the time of surgery, the hernia sac content included the colon in 33 (62.3%), part of the left lobe of the liver in 13 (24.5%), the small intestines in 11 (20.75%), the omentum in 5 (9.4%), and the stomach in 4 (7.5%). In 12 (22.6%), the hernia sac was empty. When compared to the open repair, the laparoscopic-assisted approach was associated with a shorter operative time, an earlier commencement of feeds, less requirement for postoperative analgesia, a shorter hospital stay, and better cosmetic appearance. There was no mortality. On follow-up, 2 (7%) of the open surgical group developed recurrence

  2. [Food protective property of new liquid food container PID (Pouch in Dispenser) for microbes].

    Science.gov (United States)

    Tominari, Keita; Tanaka, Asato; Shinoda, Yuma; Futase, Katsunori; Nei, Daisuke; Isshiki, Kenji

    2011-01-01

    We examined the content protection characteristics of the PID (Pouch in Dispenser) when it was used in the usual manner and when it was polluted artificially. When the PID was used in the usual manner, the nozzle was opened, and experiments were carried out with and without air-blowing. The invasion of bacteria into the PID was not detected. Also, no bacteria were detected in the material poured from the nozzle of the PID. When 3 strains of bacteria suspensions were intentionally smeared on the nozzle of the PID, invasion of bacteria was observed. When the PID was wiped with a dirty cloth, no invasion of bacteria into the PID was detected. It may be necessary to label the PID with the instruction that the nozzle should not be touched. The effected of changes in the water activity and pH, and the preservatives used, may also need to be considered, depending on the contents in the PID.

  3. Endoscopic third ventriculostomy is a safe and effective procedure for the treatment of Blake's pouch cyst

    Directory of Open Access Journals (Sweden)

    Carlos Vicente Brusius

    2013-08-01

    Full Text Available OBJECTIVE: Blake's pouch cyst (BPC is a midline cystic malformation of the posterior fossa, within Dandy-Walker's complex (DWC, often associated with hydrocephalus. Endoscopic third ventriculostomy (ETV has been an alternative to conventional methods for BPC treatment. This study aimed at reporting our experience with ETV in a series of patients with BPC. METHODS: Of 33 patients diagnosed with midline posterior fossa cyst, 26 met the protocol criteria for DWC, and eight subjects with BPC were selected (aged one month to two years old. All cases were treated with ETV. RESULTS: Five patients were male; and three were prenatally diagnosed. They had hydrocephalus and motor deficiencies. Motor assessment at a five-year follow-up yielded normal findings. All patients improved, and only one had residual cognitive dysfunction, despite overall neurological improvement. There were no complications. CONCLUSIONS: ETV was a safe and effective procedure, reducing risks and morbidity associated with open surgery and shunt-related problems.

  4. Enhanced Contaminated Human Remains Pouch: initial development and preliminary performance assessments

    Energy Technology Data Exchange (ETDEWEB)

    Iseli, A.M.; Kwen, H.D.; Ul-Alam, M.; Balasubramanian, M.; Rajagopalan, S.

    2011-11-07

    The objective is to produce a proof of concept prototype Enhanced Contaminated Human Remains Pouch (ECHRP) with self-decontamination capability to provide increased protection to emergency response personnel. The key objective was to decrease the concentration of toxic chemicals through the use of an absorbent and reactive nanocellulose liner. Additionally, nanomaterials with biocidal properties were developed and tested as a 'stand-alone' treatment. The setting was a private company research laboratory. The main outcome measures were production of a functional prototype. A functional prototype capable of mitigating the threats due to sulfur mustard, Soman, and a large variety of liquid and vapor toxic industrial chemicals was produced. Stand-alone biocidal treatment efficacy was validated. The ECHRP provides superior protection from both chemical and biological hazards to various emergency response personnel and human remains handlers.

  5. Prevalence of Congenital Malformations

    Directory of Open Access Journals (Sweden)

    Akhavan Karbasi Sedighah

    2009-05-01

    Full Text Available Congenital malformation (CM will begin to emerge as one of the major childhood health problems .Treatment and rehabilitation of children with congenital malformations are costly and complete recovery is usually impossible. The aim of this study was to determine frequency of CM in Yazd central city of the Islamic Republic of Iran to find out if there has been any difference in the rate and types of CM in this area. This descriptive-observational study carried on 4800 births delivered at all maternity hospitals in Yazd from October 2003 to June 2004. Prevalence of CM was 2.83% (2.86 % in male and 2.68 % in female out of the 136 cases 69(51.88% were males and 64 (48.12% were females and 3 with ambiguous genitalia. Positive family history of CM in sibling was in only 6 cases (4.41%.Overall, musculoskeletal (0.83%, central nerv-ous system (0.47% and genital system (0.37% were accounted as the most common. Frequency of CM was more seen in still birth (12.5% as in comparison to live birth (2.71%. There was not statistical difference be-tween prevalence of CM and neonatal's gender, gestational age, birth order and mother's age, drug ingestion, illness and parental consanguinity. In this study the overall prevalence of congenital malformation among the newborn was higher than those previous reported in Iran and determining the causes of this difference needs more extensive studies.

  6. Hand-assisted hybrid laparoscopic-robotic total proctocolectomy with ileal pouch--anal anastomosis.

    Science.gov (United States)

    Morelli, Luca; Guadagni, Simone; Mariniello, Maria Donatella; Furbetta, Niccolò; Pisano, Roberta; D'Isidoro, Cristiano; Caprili, Giovanni; Marciano, Emanuele; Di Candio, Giulio; Boggi, Ugo; Mosca, Franco

    2015-08-01

    Few studies have reported minimally invasive total proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) and familial adenomatous polyposis (FAP). We herein report a novel hand-assisted hybrid laparoscopic-robotic technique for patients with FAP and UC. Between February 2010 and March 2014, six patients underwent hand-assisted hybrid laparoscopic-robotic total proctocolectomy with IPAA. The abdominal colectomy was performed laparoscopically with hand assistance through a transverse suprapubic incision, also used to fashion the ileal pouch. The proctectomy was carried out with the da Vinci Surgical System. The IPAA was hand-sewn through a trans-anal approach. The procedure was complemented by a temporary diverting loop ileostomy. The mean hand-assisted laparoscopic surgery (HALS) time was 154.6 (±12.8) min whereas the mean robotic time was 93.6 (±8.1) min. In all cases, a nerve-sparing proctectomy was performed, and no conversion to traditional laparotomy was required. The mean postoperative hospital stay was 13.2 (±7.4) days. No anastomotic leakage was observed. To date, no autonomic neurological disorders have been observed with a mean of 5.8 (±1.3) bowel movements per day. The hand-assisted hybrid laparoscopic-robotic approach to total proctocolectomy with IPAA has not been previously described. Our report shows the feasibility of this hybrid approach, which surpasses most of the limitations of pure laparoscopic and robotic techniques. Further experience is necessary to refine the technique and fully assess its potential advantages.

  7. The left atrial septal pouch as a risk factor for stroke: A systematic review.

    Science.gov (United States)

    Strachinaru, Mihai; Castro-Rodriguez, Jose; Verbeet, Thierry; Gazagnes, Marie-Dominique

    2017-04-01

    The left atrial septal pouch (LASP) is formed by incomplete fusion of the septum primum and septum secundum, leaving a cavity open towards the left atrium, but without interatrial shunting. There is no recommendation concerning strategy in the presence of a LASP, especially in the setting of stroke. The aim of this review was to determine whether the LASP could be incriminated as the aetiology of a stroke. We included all pertinent publications on the subject, and calculated hazard ratios for ischaemic stroke and cryptogenic stroke. There were only five case-control studies concerning the LASP, involving 516 stroke patients and 779 controls. Overall LASP prevalence was 21%, with a slightly higher prevalence in the cryptogenic stroke group (26%), but this difference was not statistically significant (P=0.27). In a random-effects meta-analysis, there was no difference between controls and patients with ischaemic stroke (hazard ratio 1.20, 95% confidence interval 0.96-1.53; P=0.14). Cryptogenic stroke appeared more frequently in patients with LASP (hazard ratio 1.53, 95% confidence interval 1.07-2.24; P=0.02), but this was driven by only one severely underpowered study. The published case reports demonstrated that thrombus formation inside the pouch can occur in the presence of major predisposing factors. The LASP can be a site for thrombus formation, leading to embolic events, but its presence does not correlate with an increased incidence of stroke. Associated factors should be taken into consideration in the setting of stroke. Further studies are necessary to validate a possible relationship with cryptogenic stroke. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  8. Thermoregulation in juvenile red kangaroos (Macropus rufus) after pouch exit: higher metabolism and evaporative water requirements.

    Science.gov (United States)

    Munn, A J; Dawson, T J

    2001-01-01

    The population dynamics of red kangaroos (Macropus rufus) in the Australian arid zone is tightly linked with environmental factors, which partly operate via the survival of juvenile animals. A crucial stage is the young-at-foot (YAF) stage when kangaroos permanently exit the pouch. We have examined the thermal biology of YAF red kangaroos during ages from permanent pouch exit until weaning. Over a wide range of environmental temperatures (ambient temperature [T(a)] -5 degrees to 45 degrees C), YAF red kangaroos had a mass-specific metabolism that was generally twice that of adults, considerably higher than would be expected for an adult marsupial of their body size. The total energy requirements of YAF red kangaroos were 60%-70% of those of adult females, which were three times their size. Over the same range in T(a), YAF red kangaroos also had total evaporative water losses equal to those of adult females. At the highest T(a) (45 degrees C), differences were noted in patterns of dry heat loss (dry conductance) between YAF red kangaroos and adult females, which may partially explain the relatively high levels of evaporative cooling by YAF. By weaning age, young kangaroos showed little change in their basal energy and water requirements (at T(a) 25 degrees C) but did show reduced mass-specific costs in terms of energy and water use at extremes of T(a) (-5 degrees and 45 degrees C, respectively). In their arid environment, typified by unpredictable rainfall and extremes of T(a), young red kangaroos may need to remain close to water points, which, in turn, may restrict their ability to find the high-quality forage needed to meet their high energy demands.

  9. Congenital imprinting disorders

    DEFF Research Database (Denmark)

    Eggermann, Thomas; Netchine, Irène; Temple, I Karen

    2015-01-01

    their common underlying (epi)genetic aetiologies, and their basic pathogenesis and long-term clinical consequences remain largely unknown. Efforts to elucidate the aetiology of IDs are currently fragmented across Europe, and standardisation of diagnostic and clinical management is lacking. The new consortium...... EUCID.net (European network of congenital imprinting disorders) now aims to promote better clinical care and scientific investigation of imprinting disorders by establishing a concerted multidisciplinary alliance of clinicians, researchers, patients and families. By encompassing all IDs and establishing...

  10. Congenital nephrotic syndrome.

    Science.gov (United States)

    Begolli, Mirije; Begolli, Ilir; Gojani, Xhenane; Arenliu-Qosaj, Fatime; Berisha, Merita

    2011-01-01

    The aim of this case is to present a case of a two month old female with congenital nephritic syndrome, which is very rare. On admission, the baby showed marked edema and distended abdomen. She was diagnosed and treated with daily albumin infusions, antibiotics, diuretic, gamma globulin replacement, ACEI and NSAIDs. Parents were informed about the nature of the disease, prognosis, and advised for further medical care in a more advanced kidney transplantation centre. This was the first treatment of this condition in the Pediatric Clinic in Kosovo and it presented a challenge for us.

  11. Congenital giant melanocytic nevi

    Directory of Open Access Journals (Sweden)

    Shahla Khan

    2009-07-01

    Full Text Available Nevi are common skin tumors caused by abnormal overgrowth of cells from the epidermal and dermal layers of the skin. Most nevi are benign, but some pre-cancerous nevi must be monitored or removed. The giant congenital nevus is greater than 10 cm in size, pigmented and often hairy. Between 4% and 6% of these lesions will develop into a malignant melanoma. Since approximately 50% of the melanoma develop by the age of two, and 80% by the age of seven, early removal is recommended. The objective of this paper is to present a unique case of giant nevi and their surgical management.

  12. Giant Congenital Melanocytic Nevus

    DEFF Research Database (Denmark)

    Rasmussen, Bo Sonnich; Henriksen, Trine Foged; Kølle, Stig-Frederik Trojahn

    2015-01-01

    Giant congenital melanocytic nevi (GCMN) occur in 1:20,000 livebirths and are associated with increased risk of malignant transformation. The treatment of GCMN from 1981 to 2010 in a tertiary referral center was reviewed evaluating the modalities used, cosmetic results, associated complications......% versus 44% required unplanned additional surgery, respectively. Complications were noted in 25% and 67% of the patients, respectively. Cosmetic result was satisfying in 76% of patients without difference between the groups. No malignant transformation was found during a mean follow-up of 11 years....... Curettage is a gentle alternative to excision with a lower complication rate and good cosmetic outcome....

  13. EAMJ Congenital Sep 09.indd

    African Journals Online (AJOL)

    2009-09-09

    Sep 9, 2009 ... Stocker, J.T., Madewell, J.E. and Drake, R.M.. Congenital cystic adenomatoid malformation of the lung: classification and morphologic spectrum. Hum. Pathol. 1977; 8:155-171. 6. Benjamin, D.R. and Cahill, J.L. Bronchioloalveolar carcinoma of the lung and congenital cystic adenomatoid malformation.

  14. EAMJ Congenital Sep 09.indd

    African Journals Online (AJOL)

    2009-09-09

    Sep 9, 2009 ... between congenital lobar emphysema, congenital cystic adenomatoid malformation and tension pneumothorax on radiography. For this reason, a CT of the chest was carried out and this demonstrated cystic over expansion of the right lung base. Distinguishing between CCAM, especially type. 1, which has ...

  15. Placental histopathology of congenital syphilis.

    Science.gov (United States)

    Sheffield, Jeanne S; Sánchez, Pablo J; Wendel, George D; Fong, David W I; Margraf, Linda R; Zeray, Fiker; McIntire, Donald D; Barton Rogers, Beverly

    2002-07-01

    To evaluate the contribution of placental histopathology to the diagnosis of congenital syphilis. From January 1, 1986, through December 31, 1998, all pregnant women presenting to a large, urban Dallas County labor and delivery unit with untreated syphilis at delivery and who had placental evaluation performed were identified. Women were clinically staged, and the infants were evaluated for congenital syphilis using a standard protocol. Each placenta was evaluated by two independent pathologists. Histologic characteristics of the placenta related to congenital syphilis in live-born and stillborn infants were then analyzed. Sixty-seven women met the study criteria: 33 (49%) stillborn and 18 (27%) live-born infants with congenital syphilis, 15 (22%) uninfected live-born infants, and one uninfected stillborn fetus diagnosed by current criteria. There were no differences between the groups with regard to demographic characteristics, prenatal care, or stage of syphilis. Stillborn infants were more likely to deliver preterm (P gestational age, histopathology revealed necrotizing funisitis, villous enlargement, and acute villitis associated with congenital syphilis. Erythroblastosis was more common in stillborn infants with congenital syphilis than all live-born infants (odds ratio 16, 95% confidence interval 1, 370). The addition of histologic evaluation to conventional diagnostic evaluations improved the detection rate for congenital syphilis from 67% to 89% in live-born infants, and 91% to 97% in stillborn infants. Our results show that histopathologic examination of the placenta is a valuable adjunct to the contemporary diagnostic criteria used to diagnose congenital syphilis.

  16. Development of a total colectomy and ileorectal anastomosis rat model to evaluate colonic metaplasia.

    Science.gov (United States)

    Schieffer, Kathleen M; Poritz, Lisa S; Yochum, Gregory S; Koltun, Walter A

    2017-10-01

    Ulcerative colitis is an idiopathic inflammatory condition of the colon that may require surgical intervention including proctocolectomy and either ileal pouch-anal anastomosis or in the pediatric population, low ileorectal anastomosis (IRA). Often, subsequent physiologic alteration (or colonic metaplasia) occurs in the anastomosed small bowel that includes changes in mucin content, villous blunting, and increased expression of WNT5A, a marker of colonic crypt regeneration. We developed a rat low IRA model to assess and study the development of colonic metaplasia. We subjected male Sprague-Dawley rats (n = 17) to total colectomy and low IRA surgery and evaluated healing periodically by endoscopic evaluation. The ileum upstream of the anastomosis was assessed by hematoxylin and eosin staining, and the mucin content was measured by high iron diamine-Alcian blue staining. Wnt5a transcripts were quantified by reverse transcription and quantitative polymerase chain reaction at the 8-wk study end point. Although no gross endoscopic evidence of inflammation was seen throughout the course of the study, colonic metaplasia in the small bowel was detected in 7 out of 10 (70%) rats at the study end point. In rats with colonic metaplasia, enhanced expression of Wnt5a was evident at the study end point compared to levels in the terminal ileum at the time of surgery. Within 4-8 wk, the majority of rats subjected to IRA developed colonic metaplasia defined by villous blunting, changes in mucin content, and increased expression of Wnt5a. This model provides a method to study small bowel colonic metaplasia. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. CT Findings of Colonic Complications Associated with Colon Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang Won; Shin, Hyeong Cheol; Kim, Il Young; Kim, Young Tong; Kim, Chang Jin [Cheonan Hospital, Soonchunhyang University, Cheonan (Korea, Republic of)

    2010-04-15

    A broad spectrum of colonic complications can occur in patients with colon cancer. Clinically, some of these complications can obscure the presence of underlying malignancies in the colon and these complications may require emergency surgical management. The complications of the colon that can be associated with colon cancer include obstruction, perforation, abscess formation, acute appendicitis, ischemic colitis and intussusception. Although the majority of these complications only rarely occur, familiarity with the various manifestations of colon cancer complications will facilitate making an accurate diagnosis and administering prompt management in these situations. The purpose of this pictorial essay is to review the CT appearance of the colonic complications associated with colon cancer.

  18. CT Findings of Colonic Complications Associated with Colon Cancer

    International Nuclear Information System (INIS)

    Kim, Sang Won; Shin, Hyeong Cheol; Kim, Il Young; Kim, Young Tong; Kim, Chang Jin

    2010-01-01

    A broad spectrum of colonic complications can occur in patients with colon cancer. Clinically, some of these complications can obscure the presence of underlying malignancies in the colon and these complications may require emergency surgical management. The complications of the colon that can be associated with colon cancer include obstruction, perforation, abscess formation, acute appendicitis, ischemic colitis and intussusception. Although the majority of these complications only rarely occur, familiarity with the various manifestations of colon cancer complications will facilitate making an accurate diagnosis and administering prompt management in these situations. The purpose of this pictorial essay is to review the CT appearance of the colonic complications associated with colon cancer

  19. Colon and rectal cancer

    International Nuclear Information System (INIS)

    Saldombide, L.; Cordoba, A.

    2010-01-01

    This study is about the diagnosis, therapy and monitoring of colon cancer. The techniques used are the endoscopy with biopsy in the pre and post operative colon surgery, abdominal ultrasound, chest X-ray studies of hemogram as well as liver and renal function

  20. Colon cancer - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100157.htm Colon cancer - Series—Normal anatomy To use the sharing features on this page, please enable JavaScript. Go to slide 1 out of 5 Go to slide 2 out of ... to slide 5 out of 5 Overview The colon, or large intestine, is a muscular tube that ...

  1. Colon of the rat

    International Nuclear Information System (INIS)

    Lindstroem, C.G.; Rosengren, J.-E.; Fork, F.-T.

    1979-01-01

    The anatomy and radiologic appearance of the colon in rats are described on the basis of 300 animals treated with carcinogenic agents and 40 normal rats. The macroscopic and microscopic appearance of the mucosa varies in the different parts of the colon. Lymphoid plaques are normal structures. The results justify a new anatomic nomenclature. (Auth.)

  2. Understanding your colon cancer risk

    Science.gov (United States)

    Colon cancer - prevention; Colon cancer - screening ... We do not know what causes colon cancer, but we do know some of the things that may increase the risk of getting it, such as: Age. Your risk increases ...

  3. Congenital nystagmus and negative electroretinography

    Directory of Open Access Journals (Sweden)

    Roussi M

    2011-04-01

    Full Text Available Mirella Roussi, Hélène Dalens, Jean Jacques Marcellier, Franck BacinDepartment of Ophthalmology, Clermont-Ferrand University, Clermont-Ferrand, FranceAbstract: Congenital nystagmus is a pathologic oculomotor state appearing at about three to four months of age. The precise diagnosis requires detailed clinical examination and electrophysiological findings. This case report presents two male patients with congenital nystagmus examined longitudinally from the age of six months until 17-18 years of age. Clinical and electrophysiological protocols were detailed. The first results showed electronegative electroretinography in the two cases and examination combined with electroretinographic findings helped us to make the diagnosis of Congenital Night Stationary Blindness (CSNB. This diagnosis was confirmed by genetic studies. CSNB is interesting to study because through electrophysiological findings, it enables a better understanding of the physiology of neural transmission in the outer part of the retina.Keywords: Congenital nystagmus, negative electroretinography, congenital night stationary blindness

  4. Congenital Leukemia in Down's syndrome

    International Nuclear Information System (INIS)

    Iqbal, W.; Khan, F.; Muzaffar, M.; Khan, U. A.; Rehman, M. U.; Khan, M. A.; Bari, A.

    2006-01-01

    Congenital Leukemia is a condition and often associated with fatal outcome/sup 1/. Most of the neonatal cases reported have acute non-lymphoblastic leukemia, in contrast to the predominance of acute lymphoblastic leukemia found in later childhood. congenital leukemia is occasionally associated with number of congenital anomalies and with chromosomal disorders such as Down's syndrome. Subtle cytogenetic abnormalities may occur more commonly in the affected infants and their parents, when studied with newer cytogenetic techniques/sup 2/. Inherent unstable hematopoieses resulting from chromosomal aberration in children with Downs's syndrome can present with transient myeloproliferative disorder, mimicking leukemia which undergoes spontaneous recovery/sup 3/. Only few cases of congenital leukemia with Downs syndrome, presented as congenital leukemia. (author)

  5. An Act of Colonization

    DEFF Research Database (Denmark)

    Rasmussen, Anders Bo

    When Gideon Welles, U.S. Secretary of the Navy, sat down to write his diary entry on September 26, 1862, his thoughts turned once more to colonization. President Lincoln was an ardent proponent of colonization, “the government-promoted settlement of black Americans in Africa or some other location....... Croix. Thus, when the Lincoln administration seriously considered colonization plans in 1862, Danish Charge d’Affaires Waldemar Raasløff offered free transport for freedmen to the Caribbean island, where there was a “distinct lack of laborers.” As a small first step towards colonization, Denmark...... in the island of St. Croix,” and the Lincoln administration’s continued exploration of colonization arrangements in subsequent years, no further negotiations were carried out at that time and no laborers in American custody were shipped to St. Croix. This paper attempts to answer why....

  6. Congenital hemihypertrophy with hemihypertrichosis.

    Science.gov (United States)

    Akarsu, Saadet; Coskun, Basak Kandi; Aydin, Ayse Murat; Tekatli, Muhittin; Aygun, A Denizmen

    2005-06-01

    The rare condition in which one side of the body seems to grow faster than the other is called hemihypertrophy. This may be accepted as normal, but there are certain serious conditions that may be associated with this type of growth pattern. Congenital hypertrichosis is believed to be a genetic disorder that is inherited or occurs as a result of spontaneous mutation. The incidence of generalised congenital hypertrichosis is about one in a billion. A seven-month-old female case was brought to the hospital with growth and hairiness complaints, which were more apparent in the right side of the face, the right arm and the right leg. Physical examination showed more apparent hypertrophy and hypertrichosis, which covered the entire right side of the body beginning from the face and including the lower extremities and the genitalia. Hypertrichosis was more evident above the right scapula and on the right leg. The diameter of the right upper extremity and the right lower extremity were measured at 13 mm and 14 mm thicker than the left side, respectively. The infant did not have teeth yet and had totally normal nail growth. Skeletal structure, cardiovascular, respiratory, urogenital, central nervous system and eye examinations were all normal. Results of all laboratory analyses, including genetic examination, and those of the imaging techniques were found to be normal. We hereby present the rare co-presence of hemihypertrophy and hemihypertrichosis, for which we could not identify an etiological cause and which is the third such case in the literature.

  7. Congenital nephrotic syndrome

    Directory of Open Access Journals (Sweden)

    Claudia Fanni

    2014-06-01

    Full Text Available CNS (Congenital nephrotic syndrome is a disorder characterized by the presence of a nephrotic syndrome in the first three months of life. Different pathologies can cause this syndrome. In general, we can distinguish primary forms (sporadic and hereditary and secondary forms (acquired and associated with other syndromes. The most common form is the Finnish CNS (CNF, congenital nephrotic syndrome of the Finnish type, a hereditary form whose name derives from the fact that the highest incidence is described in that country (1.2:10,000. The pathogenesis, the clinical picture, the diagnostic criteria, the therapy and the outcome are described in details.  Proceedings of the International Course on Perinatal Pathology (part of the 10th International Workshop on Neonatology · October 22nd-25th, 2014 · Cagliari (Italy · October 25th, 2014 · The role of the clinical pathological dialogue in problem solving Guest Editors: Gavino Faa, Vassilios Fanos, Peter Van Eyken

  8. Topical methotrexate pretreatment enhances the therapeutic effect of topical 5-aminolevulinic acid-mediated photodynamic therapy on hamster buccal pouch precancers

    Directory of Open Access Journals (Sweden)

    Deng-Fu Yang

    2014-09-01

    Conclusion: We conclude that topical MTX-pretreatment can increase intracellular PpIX production in hamster buccal pouch precancerous lesions and significantly improves the outcomes of the precancerous lesions treated with topical ALA-PDT.

  9. Congenital Giant Hydroureteric Cistern in a Duplex System of an Infant

    Directory of Open Access Journals (Sweden)

    O. T. Awolaran

    2013-01-01

    Full Text Available Duplex collecting system is a congenital genitourinary anomaly commonly found incidentally. Our experience with a duplex system associated with giant hydroureter presenting as mobile abdominal swelling that was noticed from birth, constipation, and failure to thrive is described. Ultrasound and IVU did not assist in making the diagnosis, while a barium enema suggested a colonic duplication. Congenital giant hydroureter should be considered as a differential diagnosis in infants with cystic abdominal swelling. A preserved renal moiety attributed to a dilated ureteric cistern was a unique theory in this case.

  10. Sonography in Colonic Diverticulitis

    Energy Technology Data Exchange (ETDEWEB)

    Sohn, Mi Yun; Choi, Byung Hun; Kim, Keum Won; Kwon, Kwi Ryun; Lim, Myung Ah; Kim, Sung Soo; Choi, Chang Ho [Sunlin Presbyterian Hospital, Pohang (Korea, Republic of)

    1996-06-15

    To evaluate the sonographic findings and the diagnostic value of colonic diverticulitis. We evaluated the sonograms of 26 patients with colonic diverticulitis retrospectively. The final diagnosis was based on the pathologic interpretation of a surgical specimen (5 cases), clinical course (21 cases), on barium enema (12 cases) and colonoscopy (1 case). Twenty-five patients had acute diverticulitis in the cecum and 1 patient in the descending colon. On sonography, an oval or short tubular focus which protruded from the colonic wall was seen in 23 patients (88%) and the longest diameter were from 0.5 cm to 3 cm (mean 1.4cm). The lesions were echogenic in 8 cases and hypoechoic in 17 cases. Segmental thickening of the colonic wall was seen in 13 patients (50%), of these, protruding focus was seen in 92%. Pericolic abscess located inposterolateral and medial portion to the colon was seen in 11 patients (42%). Infiltration in pericolic fat(50%), enlargement of pericolic lymph nodes (27%) and small pericolic fluid (8%) were also seen. Our results show that ultrasonography is useful technique in the diagnosis of colonic diverticulitis and in the differentiation from acute appendicitis

  11. Sonography in Colonic Diverticulitis

    International Nuclear Information System (INIS)

    Sohn, Mi Yun; Choi, Byung Hun; Kim, Keum Won; Kwon, Kwi Ryun; Lim, Myung Ah; Kim, Sung Soo; Choi, Chang Ho

    1996-01-01

    To evaluate the sonographic findings and the diagnostic value of colonic diverticulitis. We evaluated the sonograms of 26 patients with colonic diverticulitis retrospectively. The final diagnosis was based on the pathologic interpretation of a surgical specimen (5 cases), clinical course (21 cases), on barium enema (12 cases) and colonoscopy (1 case). Twenty-five patients had acute diverticulitis in the cecum and 1 patient in the descending colon. On sonography, an oval or short tubular focus which protruded from the colonic wall was seen in 23 patients (88%) and the longest diameter were from 0.5 cm to 3 cm (mean 1.4cm). The lesions were echogenic in 8 cases and hypoechoic in 17 cases. Segmental thickening of the colonic wall was seen in 13 patients (50%), of these, protruding focus was seen in 92%. Pericolic abscess located inposterolateral and medial portion to the colon was seen in 11 patients (42%). Infiltration in pericolic fat(50%), enlargement of pericolic lymph nodes (27%) and small pericolic fluid (8%) were also seen. Our results show that ultrasonography is useful technique in the diagnosis of colonic diverticulitis and in the differentiation from acute appendicitis

  12. General Concepts in Adult Congenital Heart Disease.

    Science.gov (United States)

    Mutluer, Ferit Onur; Çeliker, Alpay

    2018-01-20

    Congenital heart disease in adults (adult congenital heart disease) is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face.

  13. General Concepts in Adult Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Ferit Onur Mutluer

    2018-02-01

    Full Text Available Congenital heart disease in adults (adult congenital heart disease is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face

  14. Profiles in congenital heart disease

    International Nuclear Information System (INIS)

    Freed, M.D.; Keane, J.F.

    1986-01-01

    Pediatric cardiology has made great strides in the diagnosis, management, and correction of complex congenital malformations in the past two decades. The foundation of these advances is a more precise understanding of the physiology and anatomy of complex lesions that has been obtained from cardiac catheterization and angiography. The techniques for catheterization of infants and children have been discussed in another paper. This chapter focuses on brief profiles of some of the more important congenital abnormalities. The incidence cited in the discussion of each abnormality pertains to a population comprises of children and adults referred to The Children's Hospital Medical Center and Peter Bent Brigham Hospital, respectively, for evaluation of congenital heart disease

  15. Understanding Antegrade Colonic Enema (ACE) Surgery

    Science.gov (United States)

    ... Colonic Enema (ACE) Surgery Antegrade Colonic Enema (ACE) Surgery Antegrade colonic enema surgery (ACE) is a procedure ... Risks / Benefits What is antegrade colonic enema (ACE) surgery? Antegrade colonic enema surgery (ACE) or Malone antegrade ...

  16. Congenital pyriform aperture stenosis

    International Nuclear Information System (INIS)

    Osovsky, Micky; Aizer-Danon, Anat; Horev, Gadi; Sirota, Lea

    2007-01-01

    Nasal airway obstruction is a potentially life-threatening condition in the newborn. Neonates are obligatory nasal breathers. The pyriform aperture is the narrowest, most anterior bony portion of the nasal airway, and a decrease in its cross-sectional area will significantly increase nasal airway resistance. Congenital nasal pyriform aperture stenosis (CNPAS) is a rare, unusual form of nasal obstruction. It should be considered in the differential diagnosis of any neonate or infant with signs and symptoms of upper airway compromise. It is important to differentiate this level of obstruction from the more common posterior choanal stenosis or atresia. CNPAS presents with symptoms of nasal airway obstruction, which are often characterized by episodic apnea and cyclical cyanosis. (orig.)

  17. Congenital pyriform aperture stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Osovsky, Micky [Schneider Pediatric Hospital, Department of Neonatology, Petach Tikvah (Israel); Rabin Medical Center, Department of Neonatology, Schneider Children' s Medical Center of Israel, Beilinson Campus, Petah Tikvah (Israel); Aizer-Danon, Anat; Horev, Gadi [Schneider Pediatric Hospital, Department of Pediatric Radiology, Petach Tikvah (Israel); Sirota, Lea [Schneider Pediatric Hospital, Department of Neonatology, Petach Tikvah (Israel)

    2007-01-15

    Nasal airway obstruction is a potentially life-threatening condition in the newborn. Neonates are obligatory nasal breathers. The pyriform aperture is the narrowest, most anterior bony portion of the nasal airway, and a decrease in its cross-sectional area will significantly increase nasal airway resistance. Congenital nasal pyriform aperture stenosis (CNPAS) is a rare, unusual form of nasal obstruction. It should be considered in the differential diagnosis of any neonate or infant with signs and symptoms of upper airway compromise. It is important to differentiate this level of obstruction from the more common posterior choanal stenosis or atresia. CNPAS presents with symptoms of nasal airway obstruction, which are often characterized by episodic apnea and cyclical cyanosis. (orig.)

  18. Characterizing congenital amusia.

    Science.gov (United States)

    Stewart, Lauren

    2011-04-01

    The ability to make sense of the music in our environment involves sophisticated cognitive mechanisms that, for most people, are acquired effortlessly and in early life. A special population of individuals, with a disorder termed congenital amusia, report lifelong difficulties in this regard. Exploring the nature of this developmental disorder provides a window onto the cognitive architecture of typical musical processing, as well as allowing a study of the relationship between processing of music and other domains, such as language. The present article considers findings concerning pitch discrimination, pitch memory, contour processing, experiential aspects of music listening in amusia, and emerging evidence concerning the neurobiology of the disorder. A simplified model of melodic processing is outlined, and possible loci of the cognitive deficit are discussed.

  19. Neurobiology of Congenital Amusia.

    Science.gov (United States)

    Peretz, Isabelle

    2016-11-01

    The past decade of research has provided compelling evidence that musical engagement is a fundamental human trait, and its biological basis is increasingly scrutinized. In this endeavor, the detailed study of individuals who have musical deficiencies is instructive because of likely neurogenetic underpinnings. Such individuals have 'congenital amusia', an umbrella term for lifelong musical disabilities that cannot be attributed to intellectual disability, lack of exposure, or brain damage after birth. Key points are reviewed here that have emerged during recent years regarding the neurobiology of the disorder, focusing on the importance of recurrent processing between the right inferior frontal cortex and the auditory cortex for conscious monitoring of musical pitch, and how this relates to developmental cognitive disorders in general. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Congenital sensorineural hearing loss

    International Nuclear Information System (INIS)

    Mafee, M.F.; Selis, J.E.; Yannias, D.A.; Valvassori, G.E.; Pruzansky, S.; Applebaum, E.L.; Capek, V.

    1984-01-01

    The ears of 47 selected patients with congenital sensorineural hearing loss were examined with complex-motion tomography. The patients were divided into 3 general categories: those with a recognized syndrome, those with sensorineural hearing loss unrelated to any known syndrome, and those with microtia. A great variety of inner ear anomalies was detected, but rarely were these characteristic of a particular clinical entity. The most common finding was the Mondini malformation or one of its variants. Isolated dysplasia of the internal auditory canal or the vestibular aqueduct may be responsible for sensorineural hearing loss in some patients. Patients with microtia may also have severe inner ear abnormalities despite the fact that the outer and inner ears develop embryologically from completely separate systems

  1. Congenital sensorineural hearing loss

    Energy Technology Data Exchange (ETDEWEB)

    Mafee, M.F.; Selis, J.E.; Yannias, D.A.; Valvassori, G.E.; Pruzansky, S.; Applebaum, E.L.; Capek, V.

    1984-02-01

    The ears of 47 selected patients with congenital sensorineural hearing loss were examined with complex-motion tomography. The patients were divided into 3 general categories: those with a recognized syndrome, those with sensorineural hearing loss unrelated to any known syndrome, and those with microtia. A great variety of inner ear anomalies was detected, but rarely were these characteristic of a particular clinical entity. The most common finding was the Mondini malformation or one of its variants. Isolated dysplasia of the internal auditory canal or the vestibular aqueduct may be responsible for sensorineural hearing loss in some patients. Patients with microtia may also have severe inner ear abnormalities despite the fact that the outer and inner ears develop embryologically from completely separate systems.

  2. Congenital fiber type disproportion.

    Science.gov (United States)

    Kissiedu, Juliana; Prayson, Richard A

    2016-04-01

    Type I muscle fiber atrophy in childhood can be encountered in a variety of neuromuscular disorders. Congenital fiber type disproportion (CFTD) is one such condition which presents as a nonprogressive muscle weakness. The diagnosis is often made after excluding other differential diagnostic considerations. We present a 2-year-9-month-old full term boy who presented at 2 months with an inability to turn his head to the right. Over the next couple of years, he showed signs of muscle weakness, broad based gait and a positive Gower's sign. He had normal levels of creatine kinase and normal electromyography. A biopsy of the vastus lateralis showed a marked variation in muscle fiber type. The adenosine triphosphate (ATP)-ase stains highlighted a marked type I muscle atrophy with rare scattered atrophic type II muscle fibers. No abnormalities were observed on the nicotinamide adenine dinucleotide (NADH), succinate dehydrogenase (SDH) or cytochrome oxidase stained sections. Ragged red fibers were not present on the trichrome stain. Abnormalities of glycogen or lipid deposition were not observed on the periodic acid-Schiff or Oil-Red-O stains. Immunostaining for muscular dystrophy associated proteins showed normal staining. Ultrastructural examination showed a normal arrangement of myofilaments, and a normal number and morphology for mitochondria. A diagnosis of CFTD was made after excluding other causes of type I atrophy including congenital myopathy. The lack of specific clinical and genetic disorder associated with CFTD suggests that it is a spectrum of a disease process and represents a diagnosis of exclusion. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Biodistribution study with combined administration of BPA and BSH for BNCT in the hamster cheek pouch oral cancer model

    International Nuclear Information System (INIS)

    Garabalino, M A; Heber, E M; Monti Hughes, A; Pzzi, E C C; Molinari, A J; Niggg, D W; Bauer, W; Trivillin, V A; Schwint, A E

    2012-01-01

    We previously proved the therapeutic potential of the chemically non-selective boron compound decahydrodecaborate (GB-10) as a stand-alone boron carrier for BNCT in the hamster cheek pouch oral cancer model with no toxic effects in normal or precancerous tissue. Although GB-10 is not taken up selectively by oral tumor tissue, selective tumor lethality would result from selective aberrant tumor blood vessel damage. Furthermore, BNCT efficacy was enhanced when GB-10 and boronophenylalanine (BPA) were administered jointly. The fact that sodium mercaptoundecahydro-closo-dodecaborate (BSH) is being investigated clinically as a stand-alone boron agent for BNCT of brain tumors and in combination with BPA for recurrent head and neck malignancies makes it a particularly interesting boron compound to explore. Based on the working hypothesis that BSH would conceivably behave similarly to GB-10 in oral cancer, we previously performed biodistribution studies with BSH alone in the hamster cheek pouch oral cancer model. The aim of the present study was to perform biodistribution studies of BSH + BPA administered jointly in the hamster cheek pouch oral cancer model as a starting point to contribute to the knowledge of (BSH+BPA)-BNCT radiobiology and optimize therapeutic efficacy. The right cheek pouch of Syrian hamsters was subjected to topical administration of a carcinogen twice a week for 12 weeks. Once the exophytic tumors, i.e. squamous cell carcinomas, had developed, the animals were used for biodistribution studies with BSH + BPA. Three administration protocols with different proportions of each of the compounds were assessed: 1. BSH, 50 mg 10 B/kg, iv + BPA, 15.5 mg 10 B/kg, ip; 2. BSH, 34.5 mg 10 B/kg, iv + BPA, 31 mg 10 B/kg, ip; 3. BSH, 20 mg 10 B/kg, iv + BPA, 46.5 mg 10 B/kg, ip. Groups of animals were euthanized 4 h after the administration of BSH and 3 h after the administration of BPA. Samples of blood, tumor, precancerous and normal pouch and other tissues with

  4. [Wearing a pouch shows the difference between "being an "ostomized person" and "being a professional": analysis of a teaching strategy].

    Science.gov (United States)

    Santos, V L; Sawaia, B B

    2000-07-01

    This study aimed at analyzing nurses (re)construction process regarding the meanings of ostomy, ostomized patients, nursing care and the professional role after they wore an ostomy appliance. This activity is a teaching strategy applied at the Enterostomal Therapy Nursing Education Program. Two major units were identified after the analysis of students speeches: "being an ostomized person" and "being a professional". When students wore the pouches they felt as ostomized patients experiencing a violation of their identity and quality of life that promotes profound changes in daily life. These symbolic contents cause a crisis regarding the meaning of being a professional as until this experience, nursing care seemed fragmented to them. Recognizing a previous care performed as a technical action mainly directed to the ostomy and the pouch, students were able to visualize a future care, that is holistic and considers the ostomized human being, enabling them to incorporate affective, symbolic and relational dimensions.

  5. The mitogenomes of the pouched lamprey (Geotria australis) and least brook lamprey (Lampetra aepyptera) with phylogenetic considerations.

    Science.gov (United States)

    Ren, Jianfeng; Pu, Jiafei; Buchinger, Tyler; Zhu, Xinyun; Baker, Cindy; Li, Weiming

    2016-09-01

    We report the mitogenomes of the pouched lamprey (Geotria australis) and least brook lamprey (Lampetra aepyptera) in the families Geotriidae and Petromyzontidae, respectively. Both of the mitogenomes contain the 37 typical vertebrate genes. Their gene order and contents are identical to those of previously described lamprey mitogenomes. The mitogenome of G. australis (17 080 bp) is the largest among the 10 reported lamprey mitogenomes, owed to two long noncoding regions. The mitogenome of L. aepyptera is 77 bp longer (16 236 bp) than that of the congeneric European river lamprey L. fluviatilis, a size difference mostly due to different copy numbers of tandem repeats in the noncoding regions. The phylogenetic analysis supports that the pouched lamprey (Geotriidae) diverged earlier from the common ancestor of lampreys than the Petromyzonids, and the placement of the least brook lamprey in the genus Lampetra.

  6. Colonic neuroendocrine carcinoma in a child

    International Nuclear Information System (INIS)

    Sasi, Omai Al; Rifai, Ayman; Hugosson, Claes; Sathiapalan, Rajeev; Kofide, Amani; Tulbah, Asthma Mahmoud Mohamed; Al-Mehaidib, Ali

    2005-01-01

    A 10-year-old boy with congenital immunodeficiency (X-linked agammaglobulinaemia) presented with loss of appetite and weight, right-sided abdominal pain, diarrhoea and low-grade fever. Radiological investigations with barium follow-through, CT, PET and octreotide scans revealed a primary caecal/ascending proximal colonic mass with liver and bony metastases. Urine screen for 5HIAA was positive. Percutaneous liver biopsy confirmed the diagnosis of neuroendocrine carcinoma. The radiological work-up and the usefulness of various imaging modalities in the diagnosis of this rare paediatric tumour are discussed. The PET scan demonstrated the primary tumour and the metastatic locations more vividly than the octreotide scan, which is currently considered to be the most specific imaging modality for neuroendocrine masses. (orig.)

  7. Further assessment of Monkeypox Virus infection in Gambian pouched rats (Cricetomys gambianus) using in vivo bioluminescent imaging

    Science.gov (United States)

    Falendysz, Elizabeth; Lopera, Juan G.; Faye Lorenzsonn,; Salzer, Johanna S.; Hutson, Christina L.; Doty, Jeffrey; Gallardo-Romero, Nadia; Carroll, Darin S.; Osorio, Jorge E.; Rocke, Tonie E.

    2015-01-01

    Monkeypox is a zoonosis clinically similar to smallpox in humans. Recent evidence has shown a potential risk of increased incidence in central Africa. Despite attempts to isolate the virus from wild rodents and other small mammals, no reservoir host has been identified. In 2003,Monkeypox virus (MPXV) was accidentally introduced into the U.S. via the pet trade and was associated with the Gambian pouched rat (Cricetomys gambianus). Therefore, we investigated the potential reservoir competence of the Gambian pouched rat for MPXV by utilizing a combination of in vivo and in vitro methods. We inoculated three animals by the intradermal route and three animals by the intranasal route, with one mock-infected control for each route. Bioluminescent imaging (BLI) was used to track replicating virus in infected animals and virological assays (e.g. real time PCR, cell culture) were used to determine viral load in blood, urine, ocular, nasal, oral, and rectal swabs. Intradermal inoculation resulted in clinical signs of monkeypox infection in two of three animals. One severely ill animal was euthanized and the other affected animal recovered. In contrast, intranasal inoculation resulted in subclinical infection in all three animals. All animals, regardless of apparent or inapparent infection, shed virus in oral and nasal secretions. Additionally, BLI identified viral replication in the skin without grossly visible lesions. These results suggest that Gambian pouched rats may play an important role in transmission of the virus to humans, as they are hunted for consumption and it is possible for MPXV-infected pouched rats to shed infectious virus without displaying overt clinical signs.

  8. Further Assessment of Monkeypox Virus Infection in Gambian Pouched Rats (Cricetomys gambianus Using In Vivo Bioluminescent Imaging.

    Directory of Open Access Journals (Sweden)

    Elizabeth A Falendysz

    Full Text Available Monkeypox is a zoonosis clinically similar to smallpox in humans. Recent evidence has shown a potential risk of increased incidence in central Africa. Despite attempts to isolate the virus from wild rodents and other small mammals, no reservoir host has been identified. In 2003, Monkeypox virus (MPXV was accidentally introduced into the U.S. via the pet trade and was associated with the Gambian pouched rat (Cricetomys gambianus. Therefore, we investigated the potential reservoir competence of the Gambian pouched rat for MPXV by utilizing a combination of in vivo and in vitro methods. We inoculated three animals by the intradermal route and three animals by the intranasal route, with one mock-infected control for each route. Bioluminescent imaging (BLI was used to track replicating virus in infected animals and virological assays (e.g. real time PCR, cell culture were used to determine viral load in blood, urine, ocular, nasal, oral, and rectal swabs. Intradermal inoculation resulted in clinical signs of monkeypox infection in two of three animals. One severely ill animal was euthanized and the other affected animal recovered. In contrast, intranasal inoculation resulted in subclinical infection in all three animals. All animals, regardless of apparent or inapparent infection, shed virus in oral and nasal secretions. Additionally, BLI identified viral replication in the skin without grossly visible lesions. These results suggest that Gambian pouched rats may play an important role in transmission of the virus to humans, as they are hunted for consumption and it is possible for MPXV-infected pouched rats to shed infectious virus without displaying overt clinical signs.

  9. A Case of Sigmoid Colon Tuberculosis Mimicking Colon Cancer

    OpenAIRE

    Yu, Seong-Min; Park, Jong-Hwan; Kim, Min-Dae; Lee, Hee-Ryong; Jung, Peel; Ryu, Tae-Hyun; Choi, Seung-Ho; Lee, Il-Seon

    2012-01-01

    Tuberculosis of the sigmoid colon is a rare disorder. An 80-year-old man visited Bongseng Memorial Hospital for medical examination. A colonoscopy was performed, and a lesion in the sigmoid colon that was suspected to be colon cancer was found. A biopsy was performed, and tuberculous enteritis with chronic granulomatous inflammation was diagnosed. Intestinal tuberculosis is most frequent in the ileocecal area, followed by the ascending colon, transverse colon, duodenum, stomach, and sigmoid c...

  10. Stages of Colon Cancer

    Science.gov (United States)

    ... types of surgery : Local excision or simple polypectomy . Resection and anastomosis . This is done when the tumor is too ... stage I colon cancer usually includes the following: Resection and anastomosis . Use our clinical trial search to find NCI- ...

  11. Colonic potassium handling

    DEFF Research Database (Denmark)

    Sørensen, Mads Vaarby; Matos, Joana E.; Prætorius, Helle

    2010-01-01

    regulated by hormones and adapts readily to changes in dietary K+ intake, aldosterone and multiple local paracrine agonists. In chronic renal insufficiency, colonic K+ secretion is greatly enhanced and becomes an important accessory K+ excretory pathway. During severe diarrheal diseases of different causes......, intestinal K+ losses caused by activated ion secretion may become life threatening. This topical review provides an update of the molecular mechanisms and the regulation of mammalian colonic K+ absorption and secretion. It is motivated by recent results, which have identified the K+ secretory ion channel...... in the apical membrane of distal colonic enterocytes. The directed focus therefore covers the role of the apical Ca2+ and cAMP-activated BK channel (KCa1.1) as the apparently only secretory K+ channel in the distal colon....

  12. Imaging the colon

    International Nuclear Information System (INIS)

    Kelvin, F.M.; Thompson, W.M.

    1987-01-01

    Radiographic techniques, particularly the barium enema, remain crucial in the evaluation of the colon despite the development of colonscopy. There is still controversy concerning the optimal method of performing the barium enema examination. This course includes a discussion of the respective roles of double-and single-contrast barium examinations as well as the technical aspects of their performance. The roles of other colon imaging modalities are discussed, with particular emphasis on the increasing value of CT. The various manifestations and differential diagnosis of inflammatory bowel disease, including diverticulitis, are presented. The radiologic evaluation and appearances of colorectal carcinoma and adenomatous polyps are discussed, as are some of the pitfalls in their diagnosis. The emphais of the presentation is on practical aspects of imaging the colon, and the varying appearances seen in the more common colon diseases

  13. Anti-Inflammatory Activity of the Essential Oil Citral in Experimental Infection with Staphylococcus aureus in a Model Air Pouch

    Science.gov (United States)

    Martins, Hellen Braga; Selis, Nathan das Neves; Souza, Clarissa Leal Silva e; Nascimento, Flávia S.; de Carvalho, Suzi Pacheco; Gusmão, Lorena D'Oliveira; Nascimento, Jannine dos Santos; Brito, Anne Karoline Pereira; de Souza, Samira Itana; de Oliveira, Marcio Vasconcelos; Timenetsky, Jorge; Yatsuda, Regiane

    2017-01-01

    This study proposes to implement an alternative and effective strategy for local treatment of disease provoked by S. aureus. For the analysis of possible anti-inflammatory activity of essential oil, after establishing an air pouch model, 48 male mice of Balb/c were treated, infected, and euthanized at 4 and 8 h. Thus, the total and differential white blood cells were counted in the animal's blood, and cytokines IL-1β, IL-6, and TNF-α were titrated using ELISA in the air pouch lavage. Moreover, TNF-α, IL-1β, and IL-6 gene expression was analyzed through an RT-qPCR array, and S. aureus was quantified using qPCR. Our results, p < 0.05, showed that EOC reduced the quantity of microorganisms. The group of mice treated with essential oil citral showed a significant decrease in TNF-α levels in tests demonstrating anti-inflammatory activity. There is no data about the mutual influence of the air pouch model, essential oil citral, and S. aureus. Thus, considering the interaction of these variables and the anti-inflammatory activity of the essential oil citral, we demonstrated, by alternative local treatment, a new antimicrobial agent that is not an antibiotic. PMID:28316634

  14. Anti-Inflammatory Activity of the Essential Oil Citral in Experimental Infection with Staphylococcus aureus in a Model Air Pouch

    Directory of Open Access Journals (Sweden)

    Hellen Braga Martins

    2017-01-01

    Full Text Available This study proposes to implement an alternative and effective strategy for local treatment of disease provoked by S. aureus. For the analysis of possible anti-inflammatory activity of essential oil, after establishing an air pouch model, 48 male mice of Balb/c were treated, infected, and euthanized at 4 and 8 h. Thus, the total and differential white blood cells were counted in the animal’s blood, and cytokines IL-1β, IL-6, and TNF-α were titrated using ELISA in the air pouch lavage. Moreover, TNF-α, IL-1β, and IL-6 gene expression was analyzed through an RT-qPCR array, and S. aureus was quantified using qPCR. Our results, p<0.05, showed that EOC reduced the quantity of microorganisms. The group of mice treated with essential oil citral showed a significant decrease in TNF-α levels in tests demonstrating anti-inflammatory activity. There is no data about the mutual influence of the air pouch model, essential oil citral, and S. aureus. Thus, considering the interaction of these variables and the anti-inflammatory activity of the essential oil citral, we demonstrated, by alternative local treatment, a new antimicrobial agent that is not an antibiotic.

  15. Combination therapies in adjuvant with topical ALA-mediated photodynamic therapy for DMBA-induced hamster buccal pouch premalignant lesions

    Science.gov (United States)

    Yang, Deng-Fu; Hsu, Yih-Chih

    2012-03-01

    In Taiwan, oral cancer has becomes the fastest growth male cancer disease due to the betel nut chewing habit combing with smoking and alcohol-drinking lifestyle of people. In order to eliminate the systemic phototoxic effect of 5-aminolevulinic acid (ALA), this study was designed to use a topical ALA-mediated PDT for treatment of DMBA-induced hamster buccal pouch precancerous lesions. DMBA was applied to one of the buccal pouches of hamsters thrice a week for 10 to 12 weeks. Cancerous lesions were induced and proven by histological examination. These DMBA-induced cancerous lesions were used for testing the efficacy of topical ALA-mediated PDT. Before PDT, fluorescence spectroscopy was used to determine when ALA reached its peak level in the lesional epithelial cells after topical application of ALA gel. We found that ALA reached its peak level in precancerous lesions about 2.5 hrs after topical application of ALA gel. The cancerous lesions in hamsters were then treated with topical ALA -mediated PDT with light exposure dose of 150 J/cm2 using LED 635 nm fiber-guided light device. Visual examination demonstrated that adjuvant topical ALA -mediated PDT group has shown better therapeutic results in compared to those of non-adjuvant topical ALA-mediated PDT group for DMBA-induced hamster buccal pouch precancerous lesions.

  16. Topical photosan-mediated photodynamic therapy for DMBA-induced hamster buccal pouch early cancer lesions: an in vivo study

    Science.gov (United States)

    Hsu, Yih-Chih; Chang, Walter Hong-Shong; Chang, Junn-Liang; Liu, Kuang-Ting; Chiang, Chun-Pin; Liu, Chung-Ji; Chen, Chih-Ping

    2011-03-01

    Oral cancer has becomes the most prominent cancer disease in recent years in Taiwan. The reason is the betel nut chewing habit combing with smoking and alcohol-drinking lifestyle of people results in oral cancer becomes the fastest growth incident cancer amongst other major cancer diseases. In previous studies showed that photosan, haematoporphyrin derivative (HPD), has demonstrated effective PDT results on human head and neck disease studies. To avoid the systemic phototoxic effect of photosan, this study was designed to use a topical photosan-mediated PDT for treatment of DMBA-induced hamster buccal pouch cancerous lesions. DMBA was applied to one of the buccal pouches of hamsters thrice a week for 10 to 12 weeks. Cancerous lesions were induced and proven by histological examination. These DMBA-induced cancerous lesions were used for testing the efficacy of topical photosan-mediated PDT. Before PDT, fluorescence spectroscopy was used to determine when photosan reached its peak level in the lesional epithelial cells after topical application of photosan gel. We found that photosan reached its peak level in cancerous lesions about 13.5 min after topical application of photosan gel. The cancerous lesions in hamsters were then treated with topical photosan-mediated PDT (fluence rate: 600 mW/cm2; light exposure dose 200 J/cm2) using the portable Lumacare 635 nm fiber-guided light device. Visual examination demonstrated that topical photosan-mediated PDT was an applicable treatment modality for DMBA-induced hamster buccal pouch cancerous lesions.

  17. Methanolic Extract of Ficus carica Linn. Leaves Exerts Antiangiogenesis Effects Based on the Rat Air Pouch Model of Inflammation

    Science.gov (United States)

    Eteraf-Oskouei, Tahereh; Allahyari, Saeideh; Akbarzadeh-Atashkhosrow, Arezu; Delazar, Abbas; Pashaii, Mahdiyeh; Gan, Siew Hua; Najafi, Moslem

    2015-01-01

    The antiangiogenesis effect of Ficus carica leaves extract in an air pouch model of inflammation was investigated in rat. Inflammation was induced by injection of carrageenan into pouches. After antioxidant capacity and total phenolic content (TPC) investigations, the extract was administered at 5, 25, and 50 mg/pouch, and then the volume of exudates, the cell number, TNFα, PGE2, and VEGF levels were measured. Angiogenesis of granulation tissues was determined by measuring hemoglobin content. Based on the DPPH assay, the extract had significant antioxidant activity with TPC of 11.70 mg GAE/100 g dry sample. In addition, leukocyte accumulation and volume of exudate were significantly inhibited by the extract. Moreover, it significantly decreased the production of TNFα, PGE2, and VEGF, while angiogenesis was significantly inhibited by all administered doses. Interestingly, attenuation of angiogenesis and inflammatory parameters (except leukocyte accumulation) by the extract was similar to that shown by diclofenac. The extract has anti-inflammatory effects and ameliorated cell influx and exudation to the site of the inflammatory response which may be related to the local inhibition of TNFα, PGE2, and VEGF levels as similarly shown by diclofenac. The antiangiogenesis and anti-VEGF effects of Ficus carica may be correlated with its significant antioxidant potentials. PMID:25977699

  18. Towards Sensor-Actuator Coupling in an Automated Order Picking System by Detecting Sealed Seams on Pouch Packed Goods

    Directory of Open Access Journals (Sweden)

    Frank Weichert

    2014-10-01

    Full Text Available In this paper, a novel concept of coupling the actuators of an automated order picking system for pouch packed goods with an embedded CCD camera sensor by means of image processing and machine learning is presented. The picking system mechanically combines the conveyance and singularization of a still-connected chain of pouch packed goods in a single machinery. The proposed algorithms perform a per-frame processing of the captured images in real-time to detect the sealed seams of the ongoing pouches. The detections are used to deduce cutting decisions in order to control the system’s actuators, namely the drive pulley for conveyance and the cutting device for the separation. Within this context, two controlling strategies are presented as well which specify the interaction of the sensor and the actuators. The detection is carried out by two different marker detection strategies: enhanced Template Matching as a heuristic and Support Vector Machines as a supervised classification based concept. Depending on the employed marker, detection rates of almost 100% with a calculation time of less than 40 ms are possible. From a logistic point of view, sealed seam widths of 20 mm prove feasible.

  19. Electrochemical properties of large-sized pouch-type lithium ion batteries with bio-inspired organic cathode materials

    Science.gov (United States)

    Yeo, Jae-Seong; Yoo, Eun-Ji; Ha, Sang-Hyeon; Cheong, Dong-Ik; Cho, Sung-Baek

    2016-05-01

    To investigate the feasibility of scaling up bio-inspired organic materials as cathode materials in lithium ion batteries, large-sized pouch cells are successfully prepared via tape casting using lumichrome with an alloxazine structure and aqueous styrene butadiene rubber-carboxymethyl cellulose (SBR-CMC) binders. A battery module with a two-in-series, six-in-parallel (2S6P) configuration is also successfully fabricated and is able to power blue LEDs (850 mW). Lumichrome shows no structural changes during the fabrication processes used to produce the positive electrode. The large-sized pouch cells show two sets of cathodic and anodic peaks with average potentials of 2.58 V and 2.26 V vs. Li/Li+, respectively. The initial discharge capacities are 142 mAh g-1 and 148 mAh g-1 for ethylene carbonate-dimethyl carbonate (EC-DMC) and tetraethylene glycol dimethyl ether (TEGDME) electrolytes, respectively, similar to that of a coin cell (149 mAh g-1). The EC-DMC-injected pouch cells exhibit higher rate performance and cyclability than the TEGDME-injected ones. The TEGDME electrolyte is not suitable for lithium metal anodes because of electrolyte decomposition and subsequent cell swelling.

  20. Spontaneous Colon Perforations Associated with a Vascular Type of Ehlers-Danlos Syndrome

    Directory of Open Access Journals (Sweden)

    Akira Yoneda

    2014-05-01

    Full Text Available Ehlers-Danlos syndrome, vascular type (vEDS (MIM #130050 is an autosomal dominant disorder caused by mutation in the type III collagen gene, COL3A1, leading to fragility of blood vessels, bowel and uterus that leads to spontaneous rupture. We report a previously undiagnosed vEDS patient with bowel complications. A 20-year-old female patient was referred to our hospital with abdominal pain. Computed tomography showed notable dilatation of the sigmoid colon with intraperitoneal fluid. Laparotomy revealed dilatation of the sigmoid colon, breakdown of serosa and muscularis propria of the sigmoid colon with impending perforation, and intra-abdominal hemorrhage caused by breakdown of the mesenterium. Resection of the sigmoid colon with Hartmann's pouch and an end colostomy were performed. Physical examination showed joint hypermobility, translucent skin with venous prominence and facial structure abnormalities. Genetic analysis using cDNA extracted from the patient's fibroblasts by reverse transcriptase polymerase chain reaction direct sequencing showed a missense mutation within the triple helix region of COL3A1 (c.2150 G>A; Gly717Asp.

  1. Genetics Home Reference: congenital hyperinsulinism

    Science.gov (United States)

    ... people with congenital hyperinsulinism can also occur after eating. Related Information What does it mean if a disorder seems to run in my family? What is the prognosis of a genetic condition? ...

  2. Colon Cryptogenesis: Asymmetric Budding

    Science.gov (United States)

    Tan, Chin Wee; Hirokawa, Yumiko; Gardiner, Bruce S.; Smith, David W.; Burgess, Antony W.

    2013-01-01

    The process of crypt formation and the roles of Wnt and cell-cell adhesion signaling in cryptogenesis are not well described; but are important to the understanding of both normal and cancer colon crypt biology. A quantitative 3D-microscopy and image analysis technique is used to study the frequency, morphology and molecular topography associated with crypt formation. Measurements along the colon reveal the details of crypt formation and some key underlying biochemical signals regulating normal colon biology. Our measurements revealed an asymmetrical crypt budding process, contrary to the previously reported symmetrical fission of crypts. 3D immunofluorescence analyses reveals heterogeneity in the subcellular distribution of E-cadherin and β-catenin in distinct crypt populations. This heterogeneity was also found in asymmetrical budding crypts. Singular crypt formation (i.e. no multiple new crypts forming from one parent crypt) were observed in crypts isolated from the normal colon mucosa, suggestive of a singular constraint mechanism to prevent aberrant crypt production. The technique presented improves our understanding of cryptogenesis and suggests that excess colon crypt formation occurs when Wnt signaling is perturbed (e.g. by truncation of adenomatous polyposis coli, APC protein) in most colon cancers. PMID:24205248

  3. Colon cryptogenesis: asymmetric budding.

    Directory of Open Access Journals (Sweden)

    Chin Wee Tan

    Full Text Available The process of crypt formation and the roles of Wnt and cell-cell adhesion signaling in cryptogenesis are not well described; but are important to the understanding of both normal and cancer colon crypt biology. A quantitative 3D-microscopy and image analysis technique is used to study the frequency, morphology and molecular topography associated with crypt formation. Measurements along the colon reveal the details of crypt formation and some key underlying biochemical signals regulating normal colon biology. Our measurements revealed an asymmetrical crypt budding process, contrary to the previously reported symmetrical fission of crypts. 3D immunofluorescence analyses reveals heterogeneity in the subcellular distribution of E-cadherin and β-catenin in distinct crypt populations. This heterogeneity was also found in asymmetrical budding crypts. Singular crypt formation (i.e. no multiple new crypts forming from one parent crypt were observed in crypts isolated from the normal colon mucosa, suggestive of a singular constraint mechanism to prevent aberrant crypt production. The technique presented improves our understanding of cryptogenesis and suggests that excess colon crypt formation occurs when Wnt signaling is perturbed (e.g. by truncation of adenomatous polyposis coli, APC protein in most colon cancers.

  4. Colonic Diverticulitis in the Elderly

    OpenAIRE

    Chien-Kuo Liu; Hsi-Hsien Hsu; She-Meng Cheng

    2009-01-01

    Diverticular disease of the colon is a disease that mainly affects the elderly and presents in 50–70% of those aged 80 years or older. The most common complication is colonic diverticulitis. Eighty percent of patients who present with colonic diverticulitis are aged 50 years and older. Diagnosis and treatment of colonic diverticulitis in the elderly is more difficult and complicated owing to more comorbid conditions. Computed tomography is recommended for diagnosis when colonic diverticulitis...

  5. Congenital and perinatal cytomegalovirus infection

    Directory of Open Access Journals (Sweden)

    Chun Soo Kim

    2010-01-01

    Full Text Available Cytomegalovirus (CMV is currently the most common agent of congenital infection and the leading infectious cause of brain damage and hearing loss in children. Symptomatic congenital CMV infections usually result from maternal primary infection during early pregnancy. One half of symptomatic infants have cytomegalic inclusion disease (CID, which is characterized by involvement of multiple organs, in particular, the reticuloendothelial and central nervous system (CNS. Moreover, such involvement may or may not include ocular and auditory damage. Approximately 90% of infants with congenital infection are asymptomatic at birth. Preterm infants with perinatal CMV infection can have symptomatic diseases such as pneumonia, hepatitis, and thrombocytopenia. Microcephaly and abnormal neuroradiologic imaging are associated with a poor prognosis. Hearing loss may occur in both symptomatic and asymptomatic infants with congenital infection and may progress through childhood. Congenital infection is defined by the isolation of CMV from infants within the first 3 weeks of life. Ganciclovir therapy can be considered for infants with symptomatic congenital CMV infection involving the CNS. Pregnant women of seronegative state should be counseled on the importance of good hand washing and other control measures to prevent CMV infection. Heat treatment of infected breast milk at 72?#608;for 5 seconds can eliminate CMV completely.

  6. Small Bowel Obstruction due to Anomalous Congenital Bands in Children

    Directory of Open Access Journals (Sweden)

    Basak Erginel

    2016-01-01

    Full Text Available Introduction. The aim of the study was to evaluate our children who are operated on for anomalous congenital band while increasing the awareness of this rare reason of intestinal obstruction in children which causes a diagnostic challenge. Patients and Methods. We retrospectively reviewed the records of fourteen children treated surgically for intestinal obstructions caused by anomalous congenital bands. Results. The bands were located between the following regions: the ascending colon and the mesentery of the terminal ileum in 4 patients, the jejunum and mesentery of the terminal ileum in 3 patients, the ileum and mesentery of the terminal ileum in 2 patients, the ligament of Treitz and mesentery of the jejunum in one patient, the ligament of Treitz and mesentery of the terminal ileum in one patient, duodenum and duodenum in one patient, the ileum and mesentery of the ileum in one patient, the jejunum and mesentery of the jejunum in one patient, and Meckel’s diverticulum and its ileal mesentery in one patient. Band excision was adequate in all of the patients except the two who received resection anastomosis for intestinal necrosis. Conclusion. Although congenital anomalous bands are rare, they should be considered in the differential diagnosis of patients with an intestinal obstruction.

  7. Carcinogenic effects of MGP-7 and B(a)P on the Hamster Cheek Pouch

    Energy Technology Data Exchange (ETDEWEB)

    Brandon, J.L.; Conti, C.J.; Goldstein, L.S.; DiGiovanni, J.; Gimenez-Conti, I.B. [University of Texas MD Anderson Cancer Center, Smithville, TX (United States). Dept. of Carcinogenesis

    2009-10-15

    This study was performed to examine the carcinogenic effects of benzo(a)pyrene (B(a)P) and manufactured gas plant (MGP) residues on the hamster cheek pouch (HCP). Syrian hamsters were treated topically with a suspension of 2%, 10%, or 20% B(a)P or 50% or 100% MGP-7 (a mixture of residues from 7 MGP sites) in mineral oil for eight (short-term study) and sixteen, twenty, twenty-eight, and thirty-two weeks (long-term study). The short-term study showed that B(a)P induced p53 protein accumulation, indicative of genotoxic damage, as well as increased cell proliferation, hyperplasia, and inflammation, which is usually associated with promotional activity. In contrast, the MGP-7 presented only marginal p53 accumulation and induction of BrdU incorporation. In the long-term experiments, animals treated with 2% and 10% of B(a)P continued to show p53 protein accumulation as well as hyperplasia and increased cell proliferation and inflammation. By thirty weeks, all the animals treated with B(a)P had a 100% incidence of squamous cell carcinoma (SCC). Animals treated with 50% and 100% MGP-7 showed only weak hyperplasia and a low proliferation rate and accumulation of p53 protein through thirty-two weeks. Benzo(a)pyrene was highly carcinogenic when used at adequate doses. Manufactured gas plant residue, however, was not carcinogenic in this model.

  8. Reconstruction of leaking gastric pouch after redo Rouxen-Y gastric bypass – revisionary surgery strategy

    Directory of Open Access Journals (Sweden)

    Wojciech K. Karcz

    2016-01-01

    Full Text Available With the rapid development of the knowledge and techniques in bariatric surgery, as well as extensive expansion of indications for metabolic operations, surgeons have started to realize that the procedures they choose are not always suited to the needs and behavior of patients. Second and very frequently third revisional procedures are thus necessary in order to achieve desired outcomes and fulfill patients’ expectations. Restoration of restriction is commonly the first procedure, but not all may benefit from it. We hence want to illustrate the decision-making process by presenting a patient with the background of initial Rouxen-Y gastric bypass (RYGB and redo-RYGB, who then underwent a further revision by a 2-stage approach due to weight regain. The first stage involved shortening of the common channel and the second one reconstruction of his gastric pouch with duodenal switch (DS. Consequently we wish to focus here on a discussion about operative techniques and strategies to improve outcomes in such patients.

  9. Myeloid Heme Oxygenase-1 Regulates the Acute Inflammatory Response to Zymosan in the Mouse Air Pouch

    Directory of Open Access Journals (Sweden)

    Rita Brines

    2018-01-01

    Full Text Available Heme oxygenase-1 (HO-1 is induced by many stimuli to modulate the activation and function of different cell types during innate immune responses. Although HO-1 has shown anti-inflammatory effects in different systems, there are few data on the contribution of myeloid HO-1 and its role in inflammatory processes is not well understood. To address this point, we have used HO-1M-KO mice with myeloid-restricted deletion of HO-1 to specifically investigate its influence on the acute inflammatory response to zymosan in vivo. In the mouse air pouch model, we have shown an exacerbated inflammation in HO-1M-KO mice with increased neutrophil infiltration accompanied by high levels of inflammatory mediators such as interleukin-1β, tumor necrosis factor-α, and prostaglandin E2. The expression of the degradative enzyme matrix metalloproteinase-3 (MMP-3 was also enhanced. In addition, we observed higher levels of serum MMP-3 in HO-1M-KO mice compared with control mice, suggesting the presence of systemic inflammation. Altogether, these findings demonstrate that myeloid HO-1 plays an anti-inflammatory role in the acute response to zymosan in vivo and suggest the interest of this target to regulate inflammatory processes.

  10. The Antarctic holothurian genus Echinopsolus Gutt, 1990 (Dendrochirotida, Cucumariidae): brood pouches, spermatozoa, spermatozeugmata and taxonomic implications.

    Science.gov (United States)

    Bohn, Jens Michael; Heß, Martin

    2014-07-29

    An examination of seven Antarctic brooding cucumariid and psolid holothurian species revealed a variety of characters all of them have in common: (1) All are gonochoric. (2) A genital papilla is present on the oral disc (permanent and digitiform in males). (3) Females brood their offspring in five anterior interradial brood pouches that are situated at the transition of body to introvert. (4) Multiple spermatozoa are always bundled to bunch-like spermato-zeugmata. (5) The spermatozoa have a fusiform head and a hollow cylinder-like mid-piece encircling the anterior end of the flagellum. This combination of characters so far is unique, and indicates a close relationship based on common origin. As a consequence, we unite all species sharing this set of synapomorphies in the genus Echinopsolus Gutt, 1990. The herewith included species are: E. acanthocola Gutt, 1990, E. acutus (Massin, 1992) comb. nov., E. charcoti (Vaney, 1906) comb. nov., E. koehleri (Vaney, 1914) comb. nov., E. mollis (Ludwig & Heding, 1935) comb. nov., E. parvipes Massin, 1992 and E. splendidus (Gutt, 1990) comb. nov.. Because the current assignment of Echinopsolus to the family Psolidae can not be retained, the genus is tranferred to the family Cucumariidae, as relationships to taxa within this family are obvious. The peculiar spermatozoa and spermato-zeugmata of all Echinopsolus species are described using light- and electron-microscopical techniques and the results are evaluated and discussed concerning their taxonomy and phylogeny. 

  11. Streptococcus equi Detection Polymerase Chain Reaction Assay for Equine Nasopharyngeal and Guttural Pouch Wash Samples.

    Science.gov (United States)

    Boyle, A G; Rankin, S C; Duffee, L; Boston, R C; Wheeler-Aceto, H

    2016-01-01

    Bacterial culture and polymerase chain reaction (PCR) assays for the detection of Streptococcus equi in nasopharyngeal washes (NPW) and guttural pouch lavage (GPL) samples have low sensitivity. In human diagnostics, processing of samples with flocked swabs has improved recovery rates of bacterial agents because of improved surface area and elution factors. For S. equi subsp. equi (S. equi) detection in NPW and GPL samples we hypothesized that: direct-PCR would be more reliable than flocked swab culture (FS culture); flocked swab PCR (FS-PCR) would be equivalent to direct-PCR; and FS culture would be more reliable than traditional culture. A total of 193 samples (134 NPW and 59 GPL) from 113 horses with either suspected S. equi infection, convalescing from a known S. equi infection, or asymptomatic horses screened for S. equi. Prospective study. Samples were submitted for S. equi direct-PCR. Using logistic regression, direct-PCR (gold standard) was compared to FS culture, traditional culture, and FS-PCR also performed. Direct-PCR was statistically more sensitive than FS-PCR, FS culture, and traditional culture (P equi via either PCR or bacterial culture from samples. Direct-PCR is the preferred method of detection of S. equi. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  12. A systematic review of sacral nerve stimulation for faecal incontinence following ileal pouch anal anastomosis.

    Science.gov (United States)

    Kong, E; Nikolaou, S; Qiu, S; Pellino, G; Tekkis, P; Kontovounisios, C

    2017-10-30

    Faecal incontinence is a common complication of ileal pouch anal anastomosis (IPAA) and seems to worsen with time. The aim of this paper is to review the evidence of the use of sacral nerve stimulation (SNS) for patients with faecal incontinence after IPAA. A literature search was performed on PubMed and Cochrane databases for all relevant articles. All studies, which reported the outcome of SNS in patients with faecal incontinence after IPAA, were reviewed. Three papers were identified, including a case report, cohort study and retrospective study. The total number of patients was 12. The follow-up duration included 3 months, 6 months and 24 months. After peripheral nerve evaluation, definitive implantation was performed in 10 (83.3%) patients. All three studies reported positive outcomes, with CCF scores and incontinence episodes improving significantly. Preliminary results suggest good outcome after permanent SNS implant. Studies with larger sample sizes, well-defined patient characteristics and standardized outcome measures are required to fully investigate the effect of SNS in IPAA patients.

  13. State of charge estimation for lithium-ion pouch batteries based on stress measurement

    International Nuclear Information System (INIS)

    Dai, Haifeng; Yu, Chenchen; Wei, Xuezhe; Sun, Zechang

    2017-01-01

    State of charge (SOC) estimation is one of the important tasks of battery management system (BMS). Being different from other researches, a novel method of SOC estimation for pouch lithium-ion battery cells based on stress measurement is proposed. With a comprehensive experimental study, we find that, the stress of the battery during charge/discharge is composed of the static stress and the dynamic stress. The static stress, which is the measured stress in equilibrium state, corresponds to SOC, this phenomenon facilitates the design of our stress-based SOC estimation. The dynamic stress, on the other hand, is influenced by multiple factors including charge accumulation or depletion, current and historical operation, thus a multiple regression model of the dynamic stress is established. Based on the relationship between static stress and SOC, as well as the dynamic stress modeling, the SOC estimation method is founded. Experimental results show that the stress-based method performs well with a good accuracy, and this method offers a novel perspective for SOC estimation. - Highlights: • A State of Charge estimator based on stress measurement is proposed. • The stress during charge and discharge is investigated with comprehensive experiments. • Effects of SOC, current, and operation history on battery stress are well studied. • A multiple regression model of the dynamic stress is established.

  14. Large format lithium ion pouch cell full thermal characterisation for improved electric vehicle thermal management

    Science.gov (United States)

    Grandjean, Thomas; Barai, Anup; Hosseinzadeh, Elham; Guo, Yue; McGordon, Andrew; Marco, James

    2017-08-01

    It is crucial to maintain temperature homogeneity in lithium ion batteries in order to prevent adverse voltage distributions and differential ageing within the cell. As such, the thermal behaviour of a large-format 20 Ah lithium iron phosphate pouch cell is investigated over a wide range of ambient temperatures and C rates during both charging and discharging. Whilst previous studies have only considered one surface, this article presents experimental results, which characterise both surfaces of the cell exposed to similar thermal media and boundary conditions, allowing for thermal gradients in-plane and perpendicular to the stack to be quantified. Temperature gradients, caused by self-heating, are found to increase with increasing C rate and decreasing temperature to such an extent that 13.4 ± 0.7% capacity can be extracted using a 10C discharge compared to a 0.5C discharge, both at -10 °C ambient temperature. The former condition causes an 18.8 ± 1.1 °C in plane gradient and a 19.7 ± 0.8 °C thermal gradient perpendicular to the stack, which results in large current density distributions and local state of charge differences within the cell. The implications of these thermal and electrical inhomogeneities on ageing and battery pack design for the automotive industry are discussed.

  15. Distribution and ecology of lesser pouched rat, Beamys hindei, in Tanzanian coastal forests.

    Science.gov (United States)

    Sabuni, Christopher A; Sluydts, Vincent; Mulungu, Loth S; Maganga, Samwel L S; Makundi, Rhodes H; Leirs, Herwig

    2015-11-01

    The lesser pouched rat, Beamys hindei, is a small rodent that is patchily distributed in the Eastern Arc Mountains and coastal forests in East Africa. The ecology of this species and its current distribution in coastal forests is not well known. Therefore, we conducted a study in selected coastal forests to assess the current distribution of the species and to investigate the population ecology in terms of abundance fluctuations and demographic patterns. Assessments of the species distribution were conducted in 5 forests through trapping with Sherman live traps. Data on ecology were obtained from monthly capture-mark-recapture studies conducted for 5 consecutive nights per month in two 1 ha grids set in Zaraninge Forest over a 2-year period. The results indicate the presence of B. hindei in 3 forests where it was not previously recorded. The population abundance estimates ranged from 1 to 40 animals per month, with high numbers recorded during rainy seasons. Reproduction patterns and sex ratios did not differ between months. Survival estimates were not influenced by season, and recruitment was low, with growth rate estimates of 1 animal per month. These estimates suggest a stable population of B. hindei in Zaraninge Forest. Further studies are recommended to establish the home range, diet and burrowing behavior of the species in coastal forests in East Africa. © 2015 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

  16. Preventing congenital toxoplasmosis.

    Science.gov (United States)

    Lopez, A; Dietz, V J; Wilson, M; Navin, T R; Jones, J L

    2000-03-31

    Toxoplasmosis is caused by infection with the protozoan parasite Toxoplasma gondii. Acute infections in pregnant women can be transmitted to the fetus and cause severe illness (e.g., mental retardation, blindness, and epilepsy). An estimated 400-4,000 cases of congenital toxoplasmosis occur each year in the United States. Of the 750 deaths attributed to toxoplasmosis each year, 375 (50%) are believed to be caused by eating contaminated meat, making toxoplasmosis the third leading cause of foodborne deaths in this country. Toxoplasma can be transmitted to humans by three principal routes: a) ingestion of raw or inadequately cooked infected meat; b) ingestion of oocysts, an environmentally resistant form of the organism that cats pass in their feces, with exposure of humans occurring through exposure to cat litter or soil (e.g., from gardening or unwashed fruits or vegetables); and c) a newly infected pregnant woman passing the infection to her unborn fetus. RECOMMENDATIONSFOR PREVENTION: Toxoplasma infection can be prevented in large part by a) cooking meat to a safe temperature (i.e., one sufficient to kill Toxoplasma); b) peeling or thoroughly washing fruits and vegetables before eating; c) cleaning cooking surfaces and utensils afterthey have contacted raw meat, poultry, seafood, or unwashed fruits or vegetables; d) pregnant women avoiding changing cat litter or, if no one else is available to change the cat litter, using gloves, then washing hands thoroughly; and e) not feeding raw or undercooked meat to cats and keeping cats inside to prevent acquisition of Toxoplasma by eating infected prey. Priorities for research were discussed at a national workshop sponsored by CDC in September 1998 and include a) improving estimates of the burden of toxoplasmosis, b) improving diagnostic tests to determine when a person becomes infected with Toxoplasma, and c) determining the applicability of national screening programs. Many cases of congenital toxoplasmosis can be

  17. Congenital pulmonary lymphangiectasia

    Directory of Open Access Journals (Sweden)

    Campisi Corradino

    2006-10-01

    Full Text Available Abstract Congenital pulmonary lymphangiectasia (PL is a rare developmental disorder involving the lung, and characterized by pulmonary subpleural, interlobar, perivascular and peribronchial lymphatic dilatation. The prevalence is unknown. PL presents at birth with severe respiratory distress, tachypnea and cyanosis, with a very high mortality rate at or within a few hours of birth. Most reported cases are sporadic and the etiology is not completely understood. It has been suggested that PL lymphatic channels of the fetal lung do not undergo the normal regression process at 20 weeks of gestation. Secondary PL may be caused by a cardiac lesion. The diagnostic approach includes complete family and obstetric history, conventional radiologic studies, ultrasound and magnetic resonance studies, lymphoscintigraphy, lung functionality tests, lung biopsy, bronchoscopy, and pleural effusion examination. During the prenatal period, all causes leading to hydrops fetalis should be considered in the diagnosis of PL. Fetal ultrasound evaluation plays a key role in the antenatal diagnosis of PL. At birth, mechanical ventilation and pleural drainage are nearly always necessary to obtain a favorable outcome of respiratory distress. Home supplemental oxygen therapy and symptomatic treatment of recurrent cough and wheeze are often necessary during childhood, sometimes associated with prolonged pleural drainage. Recent advances in intensive neonatal care have changed the previously nearly fatal outcome of PL at birth. Patients affected by PL who survive infancy, present medical problems which are characteristic of chronic lung disease.

  18. Congenital Progressive Mutilating Hemangioma

    Directory of Open Access Journals (Sweden)

    Anastasiya Chokoeva

    2017-06-01

    Full Text Available A 73-year-old male patient was admitted with symptoms of decompensated cardiac and pulmonary insufficiency with long-lasting history. A tumor-like formation was observed within the clinical examination, covering the whole skin of the nose, paranasal region of the left part of the face, as well as the upper and lower left eyelids. The lesion was with yellow to brownish surface and dark-reddish to violet discolored peripheral area, composed of nodular formations, smooth central surface and firm texture on palpation. The histopathological examination verified the diagnosis of hemangioma, which had been congenital, regarding the patient’s history, treated surgically about 50 years ago, with signs of recurrence. The presented patient had been treated surgically at the age of 20, without medical evidence of the type of the performed excision. The recurrence occurs almost 50 years later, at the age of 78. To the best of our knowledge, this is the first reported recurrence of infantile hemangioma, treated surgically almost 50 years ago.

  19. [Penile congenital abnormalities].

    Science.gov (United States)

    Boillot, B; Teklali, Y; Moog, R; Droupy, S

    2013-07-01

    Congenital abnormalities of the penis are usually diagnosed at birth and pose aesthetic and functional problems sometimes requiring surgical management. A literature review was conducted on Medline considering the articles listed until January 2012. Hypospadias is the most common malformation (1 in 250 boys. Familial forms: 7%). The causes remain hypothetical but the doubling of the incidence in 30 years could be linked to fetal exposure to endocrine disruptors "estrogen-like" used in the food industry in particular. Surgical treatment is usually intended to improve the aesthetic appearance but sometimes, in case of significant curvature or posterior meatus, necessary for normal sexual life and fertility. Other malformations (epispades, buried penis, transpositions, twists and preputial abnormalities) as well as management for functional or aesthetic consequences of these malformations in adulthood require complex surgical care in a specialized environment. The improvement of surgical techniques and pediatric anesthesia allows an early and effective specialized surgical approach of penile malformations. Management of sequelae in adulthood must be discussed and requires experience of surgical techniques on pediatric and adult penis. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  20. Congenital Short QT Syndrome

    Directory of Open Access Journals (Sweden)

    Charles Antzelevitch

    2004-04-01

    Full Text Available Long QT intervals in the ECG have long been associated with sudden cardiac death. The congenital long QT syndrome was first described in individuals with structurally normal hearts in 1957.1 Little was known about the significance of a short QT interval. In 1993, after analyzing 6693 consecutive Holter recordings Algra et al concluded that an increased risk of sudden death was present not only in patients with long QT interval, but also in patients with short QT interval (<400 ms.2 Because this was a retrospective analysis, further evaluation of the data was not possible. It was not until 2000 that a short-QT syndrome (SQTS was proposed as a new inherited clinical syndrome by Gussak et al.3 The initial report was of two siblings and their mother all of whom displayed persistently short QT interval. The youngest was a 17 year old female presenting with several episodes of paroxysmal atrial fibrillation requiring electrical cardioversion.3 Her QT interval measured 280 msec at a heart rate of 69. Her 21 year old brother displayed a QT interval of 272 msec at a heart rate of 58, whereas the 51 year old mother showed a QT of 260 msec at a heart rate of 74. The authors also noted similar ECG findings in another unrelated 37 year old patient associated with sudden cardiac death.

  1. Congenital parotid fistula

    Directory of Open Access Journals (Sweden)

    Shiggaon Natasha

    2014-01-01

    Full Text Available Parotid fistula is a cause of great distress and embarrassment to the patient. Parotid fistula is most commonly a post-traumatic situation. Congenital parotid salivary fistulas are unusual entities that can arise from accessory parotid glands or even more infrequently, from normal parotid glands through an aberrant Stensen′s duct. The treatment of fistulous tract is usually surgical and can be successfully excised after making a skin incision along the skin tension line around the fistula opening. This report describes a case of right accessory parotid gland fistula of a 4-year-old boy with discharge of pus from right cheek. Computed tomography (CT fistulography and CT sialography demonstrated fistulous tract arising from accessory parotid gland. Both CT fistulography and CT sialography are very helpful in the diagnosis and surgical planning. In this case, superficial parotidectomy is the treatment of choice. A detailed history, clinical and functional examination, proper salivary gland investigations facilitates in correct diagnosis followed by immediate surgical intervention helps us to restore physical, psychological health of the child patient.

  2. [Congenital Esophageal Atresia].

    Science.gov (United States)

    Suzuki, Makoto; Kuwano, Hiroyuki

    2015-07-01

    In this report, we describe the esophageal atresia in terms of current surgical management on the basis of our experience and literatures. Traditionally, infants with esophageal atresia have presented shortly after birth because of an inability to pass an orogastric tube, respiratory distress, or an inability to tolerate feeding. And also, an isolated trachea-esophageal fistula (TEF) usually cases coughing, recurrent pneumonia, or choking during feedings. To ignore these symptoms is to risk a delayed diagnosis. The condition may be associated with other major congenital anomalies such as those seen in the vertebral, anal, cardiac, tracheo-esophageal, renal/radial (VACTER) association, or it may be an isolated defect. Therapeutic strategies for esophageal atresia are a prevention of pulmonary complication by TEF closing and an early establishment of enteral alimentation. We promptly repair healthy infants without performing a gastrostomy and delay repair in infants with high-risk factors such as associated severe cardiac anomaly and respiratory insufficiency. Esophageal atresia has been classically approached through a thoracotomy. The disadvantages of such a thoracotomy have been recognized for a long time, for example winged scapula, elevation of fixation of shoulder, asymmetry of the chest wall, rib fusion, scoliosis, and breast and pectoral muscle maldevelopment. To avoid such disadvantages, thoracoscopic repair was recently reported.

  3. Congenital dyserythropoietic anemias.

    Science.gov (United States)

    Iolascon, Achille; Russo, Roberta; Delaunay, Jean

    2011-05-01

    Congenital dyserythropoietic anemias (CDAs) are rare hereditary disorders characterized by ineffective erythropoiesis and by distinct morphological abnormalities of erythroblasts in the bone marrow. Characteristic morphological aberrations were the cornerstone of diagnosis, but following the identification of several causative genes, the molecular approach could represent a rapid tool for the identification of these conditions. This review presents advances in diagnosis and classification of CDAs. The classification of CDAs has long been based on morphological features. Now, the discovery of some of the responsible genes allows reconsideration of part of the classification. The first CDA partly accounted for genetically has been CDA 1, through the discovery in 2002 of the gene responsible, CDAN1, encoding codanin-1. Recently, the dramatic identification of the genes responsible for CDA II, SEC23B, and for a hitherto unnamed CDA, KLF1, took place. SEC23B encodes SEC23B which is a component of the coated vesicles transiting from the endoplasmic reticulum to the cis compartment of the Golgi apparatus. A unique mutation in KLF1, which encodes the erythroid transcription factor KLF1, causes major ultrastructural abnormalities, the persistence of embryonic and fetal hemoglobins, and the absence of some red cell membrane proteins. Studies of genotype-phenotype relationship, as has already been done for CDA II, will allow a more accurate prognosis. Identification of the responsible genes has opened new vistas for research on CDAs.

  4. Congenital parasitic infections: a review.

    Science.gov (United States)

    Carlier, Yves; Truyens, Carine; Deloron, Philippe; Peyron, François

    2012-02-01

    This review defines the concepts of maternal-fetal (congenital) and vertical transmissions (mother-to-child) of pathogens and specifies the human parasites susceptible to be congenitally transferred. It highlights the epidemiological features of this transmission mode for the three main congenital parasitic infections due to Toxoplasma gondii, Trypanosoma cruzi and Plasmodium sp. Information on the possible maternal-fetal routes of transmission, the placental responses to infection and timing of parasite transmission are synthesized and compared. The factors susceptible to be involved in parasite transmission and development of congenital parasitic diseases, such as the parasite genotypes, the maternal co-infections and parasitic load, the immunological features of pregnant women and the capacity of some fetuses/neonates to overcome their immunological immaturity to mount an immune response against the transmitted parasites are also discussed and compared. Analysis of clinical data indicates that parasitic congenital infections are often asymptomatic, whereas symptomatic newborns generally display non-specific symptoms. The long-term consequences of congenital infections are also mentioned, such as the imprinting of neonatal immune system and the possible trans-generational transmission. The detection of infection in pregnant women is mainly based on standard serological or parasitological investigations. Amniocentesis and cordocentesis can be used for the detection of some fetal infections. The neonatal infection can be assessed using parasitological, molecular or immunological methods; the place of PCR in such neonatal diagnosis is discussed. When such laboratory diagnosis is not possible at birth or in the first weeks of life, standard serological investigations can also be performed 8-10 months after birth, to avoid detection of maternal transmitted antibodies. The specific aspects of treatment of T. gondii, T. cruzi and Plasmodium congenital infections are

  5. Pattern of congenital orthopeadic malformations in an African ...

    African Journals Online (AJOL)

    Conclusion: Congenital talipes equinovarus deformity is the most common congenital orthopaedic malformation in this environment while congenital hip dislocation (CDH) is rare when compared with the Caucasians. Keywords: congenital malformations, orthopaedic, environment. West African Journal of Medicine Vol.

  6. Congenital Diaphragmatic Hernia with Delayed Presentation

    Directory of Open Access Journals (Sweden)

    Alireza Malekzadegan

    2016-01-01

    Full Text Available Congenital diaphragmatic hernia (CDH is caused due to abnormal formation of the muscular parts of diaphragm. The incidence of CDH in common births ranges from 1/25000 to 1/30000. Pulmonary hypoplasia and pulmonary hypertension are factors that associate with the increase of mortality and morbidity due to CDH. We presented a 68-year-old Iranian woman with abdominal pain and tenderness in right upper quadrant who was diagnosed as having CDH. The disease was detected using chest X-ray and chest and abdomen sonography and confirmed with chest and abdomen CT scan with and without oral contrast. A defect was revealed in posterolateral right diaphragm with omentum and transverse colon herniated through it. Right posterolateral thoracotomy was performed to cure the disease. CT and CXR were the two useful methods in diagnosis of CDH in this patient, although CDH detection prior to surgery is too challenging because of rare cases and different types of CDH. In order to improve clinical cares in adult CDH patients, investigating more cases and long term follow-up are recommended.

  7. Recent trend of colonic diverticulosis

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Yae Soon; Lee, Sung Woo; Han, Chang Yul; Lee, Kwan Seh [Inje Medical College, Seoul (Korea, Republic of)

    1988-08-15

    Colonic Diverticulosis is once thought to be a rare disease in Korea compared with western countries, but the incidence has been increasing with passage of time. Authors reviewed 151 cases of colon study with new double contrast method performed from November, 1986 to March, 1987 at Paik Hospital Inje college. The results were as follow: 1. The colonic diverticulosis was found in 39 cases out of 151 colon study (25.8%). 2. Colonic Diverticulosis were located at right and transvercolon in 54% and left and sigmoid colon in 18%. 3. Increasing occurrence in younger age group predilection; 4th decade was observed.

  8. Recent trend of colonic diverticulosis

    International Nuclear Information System (INIS)

    Chung, Yae Soon; Lee, Sung Woo; Han, Chang Yul; Lee, Kwan Seh

    1988-01-01

    Colonic Diverticulosis is once thought to be a rare disease in Korea compared with western countries, but the incidence has been increasing with passage of time. Authors reviewed 151 cases of colon study with new double contrast method performed from November, 1986 to March, 1987 at Paik Hospital Inje college. The results were as follow: 1. The colonic diverticulosis was found in 39 cases out of 151 colon study (25.8%). 2. Colonic Diverticulosis were located at right and transvercolon in 54% and left and sigmoid colon in 18%. 3. Increasing occurrence in younger age group predilection; 4th decade was observed.

  9. CT findings of colonic diverticulitis

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Shigeru; Ohba, Satoru [Nagoya City Univ. (Japan). Medical School; Mizutani, Masaru [and others

    1998-11-01

    Although colonic diverticulitis has no indication for operation, but in some mistaken cases were operated with a diagnosis of acute appendicitis. We evaluated the CT findings of colonic diverticulitis about 19 cases and of asymptomatic colonic diverticula about 15 cases retrospectively. Diagnosis was confirmed of barium enema and operation. CT are complementary methods of examination that can delineated the range of thickening of the colon and the extension of inflammatory changes around the colon. We also believe that CT findings of colonic diverticulitis are useful for differentiating from a diagnosis of appendicitis. (author)

  10. CT findings of colonic diverticulitis

    International Nuclear Information System (INIS)

    Sasaki, Shigeru; Ohba, Satoru; Mizutani, Masaru

    1998-01-01

    Although colonic diverticulitis has no indication for operation, but in some mistaken cases were operated with a diagnosis of acute appendicitis. We evaluated the CT findings of colonic diverticulitis about 19 cases and of asymptomatic colonic diverticula about 15 cases retrospectively. Diagnosis was confirmed of barium enema and operation. CT are complementary methods of examination that can delineated the range of thickening of the colon and the extension of inflammatory changes around the colon. We also believe that CT findings of colonic diverticulitis are useful for differentiating from a diagnosis of appendicitis. (author)

  11. Congenital syphilis has not disappeared.

    Science.gov (United States)

    Lane, G K; Oates, R K

    1988-02-15

    Thirty-three cases of congenital syphilis that were seen at The Children's Hospital, Camperdown, over a 34-year period were reviewed. Twenty-nine cases were examples of early congenital syphilis, as the patients developed clinical features in the first two years of life, and the other four cases were examples of late congenital syphilis, with the clinical features developing between two years and nine months of age and 10 years of age. Twenty-five patients were symptomatic at the time of admission to hospital. The most common clinical feature on the patient's presentation to hospital was a maculopapular or vesiculobullous skin eruption which occurred in 13 of the infants. Hepatic and splenic enlargement were present in 12 cases, and nine children had the "snuffles". Five of the children died. Patient follow-up occurred in fewer than 40% of cases and three of the children who were followed-up suffer from developmental delay. Congenital syphilis can occur in all social groups but is most common in infants who are premature or are small for gestational age and are born to young, unmarried mothers of low socioeconomic status. The treatment of congenital syphilis is simple and effective although the patients may need to be linked with community-health facilities to assist in their compliance with follow-up appointments.

  12. Cyanotic congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1979-12-15

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin

  13. Cyanotic congenital heart disease

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon

    1979-01-01

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin of great

  14. Use of a laparoscopic specimen retrieval pouch to facilitate removal of intact or fragmented cystic calculi from standing sedated horses: 8 cases (2012-2015).

    Science.gov (United States)

    Katzman, Scott A; Vaughan, Betsy; Nieto, Jorge E; Galuppo, Larry D

    2016-08-01

    OBJECTIVE To evaluate the use of a laparoscopic specimen retrieval pouch for removal of intact or fragmented cystic calculi from standing horses. DESIGN Retrospective case series. ANIMALS 8 horses (5 geldings and 3 mares) with cystic calculi. PROCEDURES Physical examination and cystoscopic, ultrasonographic, and hematologic evaluations of urinary tract function were performed for each horse. A diagnosis of cystic calculus was made on the basis of results of cystoscopy and ultrasonography. Concurrent urolithiasis or other urinary tract abnormalities identified during preoperative evaluation were recorded. Horses were sedated and placed in standing stocks, and the perineum was aseptically prepared. Direct access to the urinary bladder was gained in geldings via perineal urethrotomy or in mares by a transurethral approach. Calculi were visualized endoscopically, manipulated into the retrieval pouch, and removed intact or fragmented (for larger calculi). RESULTS For 4 geldings and 1 mare, fragmentation was necessary to facilitate calculus removal. Mean duration of surgery was 125 minutes, and trauma to the urinary bladder and urethra was limited to areas of hyperemia and submucosal petechiation. No postoperative complications were encountered for any horse. When lithotripsy was required, the retrieval pouch provided an effective means of stabilizing calculi and containing the fragments for removal. CONCLUSIONS AND CLINICAL RELEVANCE Use of the laparoscopic specimen retrieval pouch was an effective, minimally traumatic method for retrieving cystic calculi from standing horses. The pouch protected the urinary bladder and urethra from trauma during calculus removal and allowed for stabilization, containment, and fragmentation of calculi when necessary.

  15. Genetics Home Reference: nonbullous congenital ichthyosiform erythroderma

    Science.gov (United States)

    ... red (erythroderma) and covered with fine, white scales (ichthyosis). Infants with NBCIE may develop infections, an excessive ... 8 links) Genetic Testing Registry: Autosomal recessive congenital ichthyosis 2 Genetic Testing Registry: Autosomal recessive congenital ichthyosis ...

  16. Genetics Home Reference: congenital leptin deficiency

    Science.gov (United States)

    ... Description Congenital leptin deficiency is a condition that causes severe obesity beginning in the first few months of life. ... are unknown. Congenital leptin deficiency is a rare cause of obesity. Researchers are studying the factors involved in more ...

  17. Genetic Counseling for Congenital Heart Defects

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Genetic Counseling for Congenital Heart Defects Updated:Jan 19,2018 ... person with congenital heart disease considers having children. Genetic counseling can help answer these questions and address your ...

  18. Genetics Home Reference: congenital dyserythropoietic anemia

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions CDA Congenital dyserythropoietic anemia Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Congenital dyserythropoietic anemia ( CDA ) is an inherited blood disorder that affects ...

  19. Vimentin and laminin are altered on cheek pouch microvessels of streptozotocin-induced diabetic hamsters

    Directory of Open Access Journals (Sweden)

    Jemima Fuentes R Silva

    2011-01-01

    Full Text Available OBJECTIVE: Normal endothelial cells respond to shear stress by elongating and aligning in the direction of fluid flow. Hyperglycemia impairs this response and contributes to microvascular complications, which result in deleterious effects to the endothelium. This work aimed to evaluate cheek pouch microvessel morphological characteristics, reactivity, permeability, and expression of cytoskeleton and extracellular matrix components in hamsters after the induction of diabetes with streptozotocin. METHODS: Syrian golden hamsters (90-130 g were injected with streptozotocin (50 mg/kg, i.p. or vehicle either 6 (the diabetes mellitus 6 group or 15 (the diabetes mellitus 15 group days before the experiment. Vascular dimensions and density per area of vessels were determined by morphometric and stereological measurements. Changes in blood flow were measured in response to acetylcholine, and plasma extravasation was measured by the number of leakage sites. Actin, talin, α-smooth muscle actin, vimentin, type IV collagen, and laminin were detected by immunohistochemistry and assessed through a semiquantitative scoring system. RESULTS: There were no major alterations in the lumen, wall diameters, or densities of the examined vessels. Likewise, vascular reactivity and permeability were not altered by diabetes. The arterioles demonstrated increased immunoreactivity to vimentin and laminin in the diabetes mellitus 6 and diabetes mellitus 15 groups. DISCUSSION: Antibodies against laminin and vimentin inhibit branching morphogenesis in vitro. Therefore, laminin and vimentin participating in the structure of the focal adhesion may play a role in angiogenesis. CONCLUSIONS: Our results indicated the existence of changes related to cell-matrix interactions, which may contribute to the pathological remodeling that was already underway one week after induction of experimental diabetes.

  20. Sexuality and fertility outcomes after hand sewn versus stapled ileal pouch anal anastomosis for ulcerative colitis.

    Science.gov (United States)

    Harnoy, Yann; Desfourneaux, Véronique; Bouguen, Guillaume; Rayar, Michel; Meunier, Bernard; Siproudhis, Laurent; Boudjema, Karim; Sulpice, Laurent

    2016-01-01

    Ileal pouch anal anastomosis (IPAA) may alter sexuality and fertility in women. The laparoscopic approach seems to reduce infertility rates in women after IPAA. However, the impact of hand sewn versus stapled IPAA on sexuality and fertility has never been assessed in patients with ulcerative colitis (UC). The objective of this study was to analyze the impact of the IPAA technique on sexuality and fertility in UC. All UC patients who underwent an IPAA between May 1996 and April 2011 were included. The patients answered mailed questionnaires including sexuality validated questionnaires and fertility questionnaires. The risk factors of sexual dysfunction were explored. A total of 135 patients were included. Eighty-eight patients (65%) answered the questionnaires. Their mean age and follow-up were 37.2 ± 13.4 y and 109.7 ± 57.5 mo. The rates of female and male sexual dysfunction were 50% and 29%, respectively. Intestinal transit disorders were identified as risk factors in both men and women and anastomotic stricture in women sexual dysfunction, in univariate analyses. The IPAA technique did not impact sexual function in women but there was a trend for less erectile dysfunction after hand sewn IPAA (16.7% versus 44.4%). The fertility rate was 47% in women and 75% in men, with a trend for a better fertility in women after hand sewn IPAA (P = 0.07). In this preliminary study, the hand sewn or stapled IPAA technique did not impact the sexuality or fertility outcomes of UC patients, but there was a trend for better female fertility and male erectile function after hand sewn IPAA. Intestinal transit disorders contributed to male and female sexual dysfunction after IPAA. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Molecular characterization of pouched amphistome parasites (Trematoda: Gastrothylacidae) using ribosomal ITS2 sequence and secondary structures.

    Science.gov (United States)

    Ghatani, S; Shylla, J A; Tandon, V; Chatterjee, A; Roy, B

    2012-03-01

    Members of the family Gastrothylacidae (Trematoda: Digenea: Paramphistomata) are parasitic in ruminants throughout Africa and Asia. In north-east India, five species of pouched amphistomes, namely Fischoederius cobboldi, F. elongatus, Gastrothylax crumenifer, Carmyerius spatiosus and Velasquezotrema tripurensis, belonging to this family have been reported so far. In the present study, the molecular phylogeny of these five gastrothylacid species is derived using the second internal transcribed spacer (ITS2) sequence and secondary structure analyses. ITS2 sequence analysis was carried out to see the occurrence of interspecific variations among the species. Phylogenetic analyses were performed for primary sequence data alone as well as the combined sequence-structure information using neighbour-joining and Bayesian approaches. The sequence analysis revealed that there exist considerable interspecific variations among the various gastrothylacid fluke species. In contrast, the inferred secondary structures for the five species using minimum free energy modelling showed structural identities, in conformity with the core four-helix domain structure that has been recently identified as common to almost all eukaryotic taxa. The phylogenetic tree reconstructed using combined sequence-structure data showed a better resolution, as compared to the one using sequence data alone, with the gastrothylacid species forming a monophyletic group that is well separated from members of the other family, Paramphistomidae, of the amphistomid flukes group. The study provides the molecular characterization based on primary sequence data of the rDNA ITS2 region of the gastrothylacid amphistome flukes. Results also demonstrate the phylogenetic utility of the ITS2 sequence-secondary structure data for inferences at higher taxonomic levels.

  2. Storage in high-barrier pouches increases the sulforaphane concentration in broccoli florets.

    Directory of Open Access Journals (Sweden)

    Yoshio Makino

    Full Text Available Sulforaphane is a phytochemical that is usually found in cruciferous vegetables and is known to have a depressive effect on gastric cancer. Preliminary investigations showed that the sulforaphane concentration in broccoli (Brassica oleracea var. italica florets increased under anoxia. Therefore, in the present study, we examined the effect of different atmospheric conditions on the sulforaphane concentration in broccoli and also tested whether there are concurrent effects on the concentration of ethanol, which is an unfavorable byproduct of fermentation. The sulforaphane concentration in broccoli florets was significantly elevated by 1.9- to 2.8-fold after 2 d of storage under hypoxia at ca. 0% O2 and ca. 24% CO2 at 20°C, whereas no such increase was observed following storage under normoxia at ca. 0% O2 without CO2 at 20°C. Furthermore, after 2 d, the sulforaphane concentration under hypoxia was 1.6- to 2.3-fold higher than that under normoxia. These results suggest that storage under hypoxia with high CO2 levels can elevate the sulforaphane concentration in broccoli florets. However, the elevated sulforaphane concentration could not be maintained beyond 2 d. There was no significant difference in the concentration of ethanol between florets that were stored under hypoxia with/without CO2 or normoxia at 2 d. However, the ethanol concentrations inside the pouches significantly increased between 2 d and 7 d. These findings indicate that the quality of broccoli florets can be improved through storage under hypoxia with high CO2 levels at 20°C for 2 d.

  3. Cerebral palsy and congenital malformations

    DEFF Research Database (Denmark)

    Garne, Ester; Dolk, Helen; Krägeloh-Mann, Inge

    2007-01-01

    AIM: To determine the proportion of children with cerebral palsy (CP) who have cerebral and non-cerebral congenital malformations. METHODS: Data from 11 CP registries contributing to the European Cerebral Palsy Database (SCPE), for children born in the period 1976-1996. The malformations were...... classified as recognized syndromes, chromosomal anomalies, cerebral malformations or non-cerebral malformations. Prevalence of malformations was compared to published data on livebirths from a European database of congenital malformations (EUROCAT). RESULTS: Overall 547 out of 4584 children (11.9%) with CP...... were reported to have a congenital malformation. The majority (8.6% of all children) were diagnosed with a cerebral malformation. The most frequent types of cerebral malformations were microcephaly and hydrocephaly. Non-cerebral malformations were present in 97 CP children and in further 14 CP children...

  4. Combined duplication of the colon and vermiform appendix in an adult patient.

    Science.gov (United States)

    Kabay, Sahin; Yucel, Mehmet; Yaylak, Faik; Hacioglu, Alper; Algin, Mustafa C; Olgun, Esra G; Sahin, Levent; Aydin, Tayfun

    2008-01-28

    Combined duplication of the colon and vermiform appendix is one of the rare congenital anomalities of the alimentary tract. Only a few cases have been reported in the adult population. A 28-year-old man presented to the clinic with a mass in the right flank. Imaging showed only a hydronephrotic atrophic kidney. The final diagnosis was only available at exploration. Combined duplication of the tubular colon and vermiform appendix was confirmed histopathologically. The patient was treated with nephrectomy and complete resection of the duplicated colon and vermiform appendix. The patient recovered uneventfully, and has done well for the past year. This is believed to be one of the first reports of combined duplication of the tubular colon and vermiform appendix as a cause of hydronephrotic atrophic kidney in an adult patient.

  5. Colonization, mouse-style

    Directory of Open Access Journals (Sweden)

    Searle Jeremy B

    2010-10-01

    Full Text Available Abstract Several recent papers, including one in BMC Evolutionary Biology, examine the colonization history of house mice. As well as background for the analysis of mouse adaptation, such studies offer a perspective on the history of movements of the humans that accidentally transported the mice. See research article: http://www.biomedcentral.com/1471-2148/10/325

  6. Antenatal diagnosis of congenital deafness.

    Science.gov (United States)

    Isaacson, G

    1988-01-01

    Advances in the field of antenatal diagnosis have made possible the detection of profound sensorineural hearing loss prior to birth. Fetal motion in response to sound and auditory evoked potential testing can determine the presence of fetal hearing in the third trimester of pregnancy. Imaging modalities including ultrasound, computed tomography, and magnetic resonance imaging hold promise for the diagnosis of some forms of congenital deafness in the second trimester fetus. The methods by which congenital deafness soon may be diagnosed and the implications for the otologist are discussed.

  7. MRI of congenital urethroperineal fistula

    International Nuclear Information System (INIS)

    Ghadimi-Mahani, Maryam; Dillman, Jonathan R.; Pai, Deepa; DiPietro, Michael; Park, John

    2010-01-01

    We present the MRI features of a congenital urethroperineal fistula diagnosed in a 12-year-old boy being evaluated after a single urinary tract infection. This diagnosis was initially suggested by voiding cystourethrogram and confirmed by MRI. Imaging revealed an abnormal fluid-filled tract arising from the posterior urethra and tracking to the perineal skin surface that increased in size during micturition. Surgical resection and histopathological evaluation of the abnormal tract confirmed the diagnosis of congenital urethroperineal fistula. MRI played important roles in confirming the diagnosis and assisting surgical planning. (orig.)

  8. Bradyarrhythmias in Congenital Heart Disease.

    Science.gov (United States)

    Carlson, Steven K; Patel, Akash R; Chang, Philip M

    2017-06-01

    Bradyarrhythmias in adults with congenital heart disease (CHD) comprise a complex group of arrhythmia disorders with congenital and acquired origins, highly variable long-term sequelae, and complicated treatment options. They can develop across the spectrum of CHD defects and can be encountered at all ages. Although permanent pacing is effective in treating bradyarrhythmias, it is associated with many complications and morbidity, where it is often used early in life. This section discusses the incidence and prevalence of bradyarrhythmias in the CHD population, their timing of occurrence with respect to specific disease entities and interventions, and their short- and long-term clinical sequelae. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. MRI of congenital urethroperineal fistula

    Energy Technology Data Exchange (ETDEWEB)

    Ghadimi-Mahani, Maryam; Dillman, Jonathan R.; Pai, Deepa; DiPietro, Michael [C. S. Mott Children' s Hospital, Department of Radiology, Section of Pediatric Radiology, University of Michigan Health System, Ann Arbor, MI (United States); Park, John [C. S. Mott Children' s Hospital, Department of Pediatric Urology, University of Michigan Health System, Ann Arbor, MI (United States)

    2010-12-15

    We present the MRI features of a congenital urethroperineal fistula diagnosed in a 12-year-old boy being evaluated after a single urinary tract infection. This diagnosis was initially suggested by voiding cystourethrogram and confirmed by MRI. Imaging revealed an abnormal fluid-filled tract arising from the posterior urethra and tracking to the perineal skin surface that increased in size during micturition. Surgical resection and histopathological evaluation of the abnormal tract confirmed the diagnosis of congenital urethroperineal fistula. MRI played important roles in confirming the diagnosis and assisting surgical planning. (orig.)

  10. Congenital melanocytic nevi management: question

    Directory of Open Access Journals (Sweden)

    Stefania Guida

    2016-03-01

    Full Text Available A 12-year-old girl presented to our attention for a pigmented lesion having greatest diameter of 2.5 cm, located on her left forehead, involving the ipsilateral eyebrow. This lesion had appeared as a flat brown macule at birth. With passing years, the lesion showed an increased diameter and thickness and it became progressively darker.1. What reasons can justify the excision of congenital melanocytic nevi?2. Which treatment do you think would be more appropriate?3. Is there a right age to remove a congenital melanocytic nevus?

  11. On diagnosis of congenital toxoplasmosis

    International Nuclear Information System (INIS)

    Denisova, L.B.; Vorontsova, S.V.; Shvedov, V.A.

    1999-01-01

    Chemical manifestations are considered and CT-semiotics of congenital toxoplasmosis, which can form intracranial calcinates, is described. Taking a certain case of congenital toxoplasmosis observation as an example the potentialities and significance of X-ray computerized tomography (CT) in the identification of brain pathological changes are demonstrated. It is shown that intracranial calcificates may be a sign of toxoplasmosis infection. In case of cytomegalovirus infection the calcificates on CT-scans have mostly periventricular localization. Equally with the revealing of brain status in case of chronic stage of neutrotoxoplasmosis the CT has also played a decisive role in diagnosis of pseudotumoroseus course of ischemic insult [ru

  12. [Congenital Heart Diseases and Sports].

    Science.gov (United States)

    Wippermann, Friederike; Oberhoffer, Renate; Hager, Alfred

    2017-01-01

    Daily activity is essential for children's development. Especially children with congenital heart disease do not burden adequate, even physical activity is beneficial for them. They should get used to activity and individual athletic performance. Once risks are defined or excluded in a cardiological examination, a detailed sports medical examination is recommended to give advice on individual intensity for leisure and school sports activities. By participation in sporting activities with their peers, they will benefit both physically as well as psychologically. Furthermore, children with congenital heart disease are able to experience their performance limitations. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Hereditary congenital unilateral deafness : A new disorder?

    NARCIS (Netherlands)

    Dikkers, FG; Verheij, JBGM; van Mechelen, M

    Congenital unilateral deafness is a rare disorder. The prevalence rates are unknown. The prevalence of children with severe to profound hearing losses that are congenital (or acquired before the development of speech and language) is 0.5 to 3 per 1,000 live births. Evidently, congenital unilateral

  14. Demographic and Clinical Aspects of Congenital Hypothyroidism ...

    African Journals Online (AJOL)

    Introduction: Congenital hypothyroidism is the most common congenital endocrine disorder worldwide. Approximately 80 to 85% of cases are caused by defects in thyroid development (dysgenesis), the remaining 15 to 20% are due to errors of thyroid hormone biosynthesis (dyshormonogenesis). Congenital hypothyroidism ...

  15. Comparative evaluation of antiproliferative, antiangiogenic and apoptosis inducing potential of black tea polyphenols in the hamster buccal pouch carcinogenesis model

    Directory of Open Access Journals (Sweden)

    Prathiba Duvuru

    2007-01-01

    Full Text Available Abstract Background To evaluate the relative chemopreventive efficacy of two black tea polyphenols, Polyphenon-B [P-B] and BTF-35 on 7,12-dimethylbenz [a]anthracene (DMBA-induced hamster buccal pouch (HBP carcinogenesis. Methods Hamsters were divided into 6 groups. The right buccal pouches of animals in groups 1–3 were painted with 0.5% of DMBA three times a week for 14 weeks. While hamsters in group 1 received no further treatment, animals in groups 2 and 3 received diet containing 0.05% P-B and BTF-35 respectively, four weeks before DMBA painting that was continued until the end of the experiments. Animals in groups 4 and 5 were given P-B and BTF-35 alone respectively as in groups 2 and 3. Group 6 animals served as the untreated control. All the animals were sacrificed after 18 weeks. The expression of p21, cyclin D1, glutathione S-transferase pi (GST-P, nuclear factor kappa B (NF-κB, Bcl-2, Bax, cytochrome C, caspase-3, caspase-9, poly(ADP-ribose polymerase (PARP, cytokeratins and vascular endothelial growth factor (VEGF was analysed by RT-PCR, immunohistochemical and Western blot analyses. Results DMBA treated animals developed buccal pouch carcinomas that displayed increased expression of p21, cyclin D1, GST-P, NF-κB, cytokeratins, VEGF and Bcl-2 with decreased expression of Bax, cytochrome C, caspase-3, caspase-9, and PARP. Dietary administration of both P-B and BTF-35 reduced the incidence of DMBA-induced HBP carcinomas by modulating markers of cell proliferation, cell survival, tumour infiltration, angiogenesis, and apoptosis. Conclusion The results of the present study provide a mechanistic basis for the chemopreventive potential of black tea polyphenols. The greater efficacy of BTF-35 in inhibiting HBP carcinogenesis and modulating multiple molecular targets may have a potential role in the prevention of oral cancer.

  16. The LPS-induced neutrophil recruitment into rat air pouches is mediated by TNFα: likely macrophage origin

    Directory of Open Access Journals (Sweden)

    C-D. Arreto

    1997-01-01

    Full Text Available The role of resident cells during the lipopolysaccharide (LPS-induced neutrophil recruitment into rat air pouches was investigated. In this model, LPS (Escherichia coli, O55: B5 strain; 2–2000 ng induced a dose– and time-dependent neutrophil recruitment accompanied by the generation of a tumour necrosis factor-α (TNFα-like activity. Dexamethasone (0.05–5 mug and cycloheximide (6 ng, injected 2 h before LPS into the pouches, inhibited the neutrophil recruitment and the generation of the TNFα-like activity, while the H1-receptor antagonist mepyramine (1 and 4 mg/kg, i.p., 0.5 h before LPS and the PAF-receptor antagonist WEB 2170 (0.05 and 1 mg/kg, i.p., 0.5 h before LPS had no effect. Purified alveolar macrophages (AM were used to replenish the pouches of cycloheximide-treated recipient rats. AM provided by PBS-treated animals led to the recovery of the LPS-induced neutrophil recruitment and of the TNFα-like formation contrasting with those from cycloheximide-treated animals (1 mg/kg, i.p.. When delivered in situ, liposome-encapsulated clodronate, a macrophage depletor, significantly impaired both the LPSinduced neutrophil recruitment and the TNFα-like activity. An anti-murine TNFα polyclonal antibody (0.5 h before LPS was also effective. These results emphasize the pivotal role of macrophages for LPS-induced neutrophil recruitment via the formation of TNFα.

  17. Alveolar ridge augmentation by connective tissue grafting using a pouch method and modified connective tissue technique: A prospective study

    Directory of Open Access Journals (Sweden)

    Ashish Agarwal

    2015-01-01

    Full Text Available Background: Localized alveolar ridge defect may create physiological and pathological problems. Developments in surgical techniques have made it simpler to change the configuration of a ridge to create a more aesthetic and more easily cleansable shape. The purpose of this study was to compare the efficacy of alveolar ridge augmentation using a subepithelial connective tissue graft in pouch and modified connective tissue graft technique. Materials and Methods: In this randomized, double blind, parallel and prospective study, 40 non-smoker individuals with 40 class III alveolar ridge defects in maxillary anterior were randomly divided in two groups. Group I received modified connective tissue graft, while group II were treated with subepithelial connective tissue graft in pouch technique. The defect size was measured in its horizontal and vertical dimension by utilizing a periodontal probe in a stone cast at base line, after 3 months, and 6 months post surgically. Analysis of variance and Bonferroni post-hoc test were used for statistical analysis. A two-tailed P < 0.05 was considered to be statistically significant. Results: Mean values in horizontal width after 6 months were 4.70 ± 0.87 mm, and 4.05 ± 0.89 mm for group I and II, respectively. Regarding vertical heights, obtained mean values were 4.75 ± 0.97 mm and 3.70 ± 0.92 mm for group I and group II, respectively. Conclusion: Within the limitations of this study, connective tissue graft proposed significantly more improvement as compare to connective tissue graft in pouch.

  18. Effect of indirect ohmic heating on quality of ready-to-eat pineapple packed in plastic pouch

    Directory of Open Access Journals (Sweden)

    Hoang Pham

    2014-06-01

    Full Text Available Ready-to-eat fruits packed in sealed containers are highly perishable due to their intrinsic characteristics and lack of full thermal process. Ohmic heating has the advantages of rapid liquid heating through electrical current. The aim of this research was to investigate the effect of indirect ohmic heating on pH, total soluble solids, polyphenol oxidase activity, color and texture of ready-to-eat pineapple packed in a polypropylene pouch with 1% calcium chloride and 0.3% ascorbic acid packing solution. The pre-packed sample in a pouch was placed in the ohmic heating jar filled with 0.5% sodium chloride ohmic heating solution which was then ohmic heated at different voltage gradients (20, 30, 40 V/cm, to different packing solution temperatures (60, 70, 80°C for 60s. Samples were kept at 4°C for quality measurement. It was found that browning index of ready-to-eat pineapple treated with 20 V/cm at 80°C, 30 V/cm at 70°C and 80°C, 40 V/cm at 80°C did not change during 12 days cold storage (p>0.05. Polyphenol oxidase was inactivated when the temperature of the pineapple was 62°C or higher. After 10 days at 4°C, the pineapple heated with 30 V/cm at 70°C had much higher firmness than the un-heated sample kept at the same storage condition. Indirect ohmic heating of pre-packed ready-to-eat pineapple in polypropylene pouch with 30 V/cm at 70°C packing solution temperature for 60s could be used as minimal heating methods to maintain the quality of ready-to-eat fruits in 12 days at 4°C.

  19. Congenital syphilis surveillance

    Directory of Open Access Journals (Sweden)

    Antonella Marangoni

    2011-06-01

    Full Text Available Congenital syphilis (CS is mainly a consequence of the lack of antenatal care and control of sexually transmitted infections.The bedrock of the prevention of CS is syphilis diagnosis by serological screening during pregnancy.Current Italian guidelines suggest that all the pregnant women should be tested in the first trimester. Due to the frequently absence of specific signs of infection at birth, laboratory tests are often the only method for a correct CS diagnosis. The aim of this study was to evaluate the usefulness of Treponema pallidum IgM Western Blot (WB and Polymerase Chain Reaction (PCR on cerebrospinal fluid (CSF as an aid in the diagnosis of CS during a prospective surveillance study carried out at St. Orsola Hospital in Bologna, Italy, from November 2000 through June 2010. All pregnant women during pregnancy and at delivery were screened for syphilis by ARCHITECT® Syphilis TP, Abbott. Positive samples were further analysed by Treponema Pallidum Hemagglutination Test (TPHA and Rapid Plasma Reagin (RPR tests, Radim.An in-house Western Blot (WB was also performed. Infants born to syphilis seropositive mothers were enrolled in a prospective follow up. At birth, tests were performed (including IgM WB. Infants with positive RPR tests at birth born to mothers not adequately treated received also a long bone radiograph as well as a complete CSF analysis, including Veneral Disease Research Laboratori (VDRL (Siemens Healthcare Diagnostics and PCR testing. All seroreactive infants received careful follow up examinations and serological testing at 0, 3, 6, 9, 12 months or until the tests became negative. In this study, positive syphilis serology was noted in 151 pregnant women delivering in our hospital. Fifteen women had never been adequately treated, and 9 out 15 gave birth to infected newborns.All these 9 infants had positive IgM WB results on serum samples. Two babies had characteristic long bone lesions at X-ray examination and 3 were born

  20. [Congenital equinovarus clubfoot].

    Science.gov (United States)

    Seringe, R

    1999-06-01

    A congenital clubfoot is often associated with a neuromuscular disease, a chromosomal anomaly, or a syndrome. The present review will only study the idiopathic clubfoot seen in an otherwise normal child. It is considered nowadays that a clubfoot is secondary to a defect in the spontaneous "rotation-elevation" mechanism which should occur between the 9th and 10th week of fetal development. Several possible factors influence the embryonic development: genetic, neurologic, muscular, environmental, and toxic factors. Modern notions of anatomy and physiology of the foot allow a better understanding of the deformations seen in a clubfoot: calcaneo-forefoot block, talonavicular joint double "belonging", notion of "relative" hindfoot supination. The osteo-articular deformations involve mainly the talus, the calcaneus, the navicular. They are associated to articular stiffness secondary to soft tissue retractions like the posterolateral, anteromedial, and the anterolateral fibrous knots. Prenatal diagnosis can be made using the ultrasound which is usually performed at 20 weeks of gestation. Nevertheless, only the clinical exam at birth will evaluate the degree of severity of the clubfoot based upon its reducibility, the presence of skin creases, and the importance of muscular atrophy. Imaging techniques (especially standard x-ray) are useless diagnostic tools. They will be necessary for the follow-up, the evaluation of residual defects, and for the possible surgical indications. Conservative treatment is used first, and in the hands of experienced teams will give a sufficient correction in 70 to 80% of the patients. The surgical treatment is used to complete the correction obtained by conservative means. Surgical treatment will free the retracted soft tissues. Postoperatively the foot will be immobilized in the appropriate position for 2 to 3 months. Clubfoot treatments are associated with complications which have to be known to avoid them if possible and/or to be able to

  1. Schwannoma of the Colon

    Directory of Open Access Journals (Sweden)

    Ronaldo Nonose

    2009-09-01

    Full Text Available Schwannomas are neoplasms originating from Schwann cells, which are the cells forming nerve sheaths. These neoplasms generally involve peripheral nerves. They rarely affect the gastrointestinal tract and primary colon involvement is extremely rare. The objective of the present paper was to present a case of primary schwannoma of the sigmoid colon, unassociated with von Recklinghausen disease, that was histopathologically confirmed by means of an immunohistochemical panel. The patient was a 71-year-old woman who had had rectal bleeding when evacuating, with pain and tenesmus, for 4 months. She underwent colonoscopy, which identified a raised submucous lesion of 2.8 cm in diameter, located in the sigmoid colon, 30 cm from the anal margin. During examination, loop polypectomy with lesion excision was performed. Histopathological evaluation showed that this was a tumor of stromal origin. Its resection margins were compromised by neoplasia, and colon resection by means of videolaparoscopy was indicated. Conventional histopathological examination using the hematoxylin-eosin technique suggested that the neoplasm was of mesenchymal origin. An immunohistochemical panel was run for etiological confirmation, using anti-CD34 antibodies, desmin, cytokeratins (AE1/AE3, cKit, chromogranin and S-100 protein. The panel showed intense immunoexpression of S-100 protein. Investigation of the proliferative activity rate using Ki-67 antibodies showed that there was a low rate of mitotic activity, thus confirming the diagnosis of primary benign schwannoma of the colon. The patient’s postoperative evolution was uneventful and she remains in good health, without signs of tumor recurrence, 15 months after surgical excision.

  2. External coating of colonic anastomoses

    DEFF Research Database (Denmark)

    Pommergaard, Hans-Christian; Achiam, Michael Patrick; Rosenberg, Jacob

    2012-01-01

    Colon anastomotic leakage remains both a frequent and serious complication in gastrointestinal surgery. External coating of colonic anastomoses has been proposed as a means to lower the rate of this complication. The aim of this review was to evaluate existing studies on external coating of colonic...

  3. Boron biodistribution for BNCT in the hamster cheek pouch oral cancer model: Combined administration of BSH and BPA

    Energy Technology Data Exchange (ETDEWEB)

    D.W. Nigg; William Bauer; Various Others

    2014-06-01

    Sodium mercaptoundecahydro-closo-dodecaborate (BSH) is being investigated clinically for BNCT. We examined the biodistribution of BSH and BPA administered jointly in different proportions in the hamster cheek pouch oral cancer model. The 3 assayed protocols were non-toxic, and showed preferential tumor boron uptake versus precancerous and normal tissue and therapeutic tumor boron concentration values (70–85 ppm). All 3 protocols warrant assessment in BNCT studies to contribute to the knowledge of (BSH+BPA)-BNCT radiobiology for head and neck cancer and optimize therapeutic efficacy.

  4. Irrigation of continent catheterizable ileal pouches: tap water can replace sterile solutions because it is safe, easy, and economical.

    Science.gov (United States)

    Birkhäuser, Frédéric D; Zehnder, Pascal; Roth, Beat; Schürch, Leander; Ochsner, Katharina; Willener, Rita; Thalmann, George N; Burkhard, Fiona C; Studer, Urs E

    2011-04-01

    Continent catheterizable ileal pouches require regular irrigations to reduce the risk of bacteriuria and urinary tract infections (UTIs). Our aim was to compare the UTI rate, patient friendliness, and costs of standard sterile irrigation versus irrigation with tap water. Twenty-three patients participated in a prospective randomized two-arm crossover single-center trial. Aseptic intermittent self-catheterization (ISC) combined with sterile sodium chloride (NaCl) 0.9% irrigation was compared with clean ISC and irrigation with tap water (H(2)O) during two study periods of 90 d each. Patients underwent daily pouch irrigations with NaCl 0.9% solution or tap water. Urine nitrite dipstick tests were evaluated daily; urine culture (UC) and patient friendliness were evaluated monthly. Costs were documented. A total of 3916 study days with nitrite testing and irrigation were analyzed, 1876 (48%) in the NaCl arm and 2040 (52%) in the H(2)O arm. In the NaCl arm, 418 study days (22%) with nitrite-positive dipsticks were recorded, 219 d (11%) in the H(2)O arm, significantly fewer (p=0.01). Of the 149 UCs, 96 (64%) were positive, 48 in each arm, revealing a total of 16 different germs. All patients preferred the H(2)O method. Monthly costs were up to 20 times lower in the H(2)O arm. Pouch irrigation with sterile NaCl 0.9% solution and tap water had comparable rates of positive UC. Irrigation with tap water significantly lowered the incidence of nitrite-positive study days and was substantially less costly and more patient friendly than NaCl irrigation. We therefore recommend the use of tap water (or bottled water) instead of sterile NaCl 0.9% solution for daily irrigation of continent catheterizable ileal pouches. Australian New Zealand Clinical Trials Registry, ACTRN12610000618055, http://www.ANZCTR.org.au/ACTRN12610000618055.aspx. Copyright © 2011 European Association of Urology. Published by Elsevier B.V. All rights reserved.

  5. Congenital anomalies in Primorsky region.

    Science.gov (United States)

    Kiku, P; Voronin, S; Golokhvast, K

    2015-01-01

    According to WHO hereditary diseases and congenital malformations contribute significantly to the health of population. Thus, the problems of epidemiology, clinical presentation, diagnosis and treatment of congenital abnormalities are of interest for many researchers [2]. In addition, the dynamic accounting for the incidence of congenital malformations and hereditary diseases allows the researchers to assess the ecological situation in the region [1]. The occurrence of congenital anomalies in the world varies; it depends heavily on how carefully the data is collected [4]. Multifactorial or polygenic diseases develop under the influence of environmental factors in the presence of defective genes. They can constitute up to 90% of all chronic pathology [2-5]. To determine the incidence of congenital anomalies under the influence of environmental factors. The study used the methodology of system evaluation of congenital anomalies incidence in Primorsky region, depending on bio-climatic and environmental conditions. The authors used health statistics for the period from 2000 to 2014, F.12 class for congenital abnormalities in adolescents and children that were compared in geographical and temporal aspects with environmental factors of 33 settlements in Primorsky region. The environment is represented by nature and climate (6 factor modules) and sanitation (7 factor modules) blocks of factors. When formalizing the information database of the environment a specially developed 10-point assessment scale was used. Statistical processing of the information was carried out using Pearson's chi-squared test and multiple regression method from SSPS application program package. The study found that over the 15-year period the level of congenital abnormalities in children increased by 27.5% and in adolescents - by 35.1%, and in 2014 it amounted to 1687.6 and 839.3 per 100 000 people, respectively. The predictive model shows a steady further growth of this pathology. The incidence

  6. Effect of probiotics (Lactobacillus plantarum 299 plus Bifidobacterium Cure21) in patients with poor ileal pouch function: a randomised controlled trial.

    Science.gov (United States)

    Bengtsson, J; Adlerberth, I; Östblom, A; Saksena, P; Öresland, T; Börjesson, L

    2016-09-01

    Poor pouch function after restorative proctocolectomy for ulcerative colitis is a considerable problem. Pouchitis and functional disorders are the most common reasons. Probiotics seem to have a beneficial effect in pouchitis but have not been assessed in functional pouch disorders. The aim was to analyse the effects of probiotics in patients with poor pouch function. Thirty-three patients were randomized to probiotics (Lactobacillus plantarum 299 and Bifidobacterium infantis Cure 21) or placebo in a double blinded, 1:1 fashion. The treatment effect was assessed by the pouch functional score (PFS; 0-15, 15 worst), pouchitis disease activity index (PDAI; 0-18, 18 worst), and levels of four faecal biomarkers of inflammation (calprotectin, lactoferrin, myeloperoxidase [MPO] and eosinophilic cationic protein [ECP]). Thirty-two patients were included (probiotics = 17, placebo = 16). There was no difference in change in the PFS from before to after treatment between the groups (median difference: -1.00, 95% C.I. -3.00 to 0.00, p = 0.119). Furthermore, probiotics had no effect on PDAI (median difference: 0.00, 95% C.I. 0.00-1.00, p = 0.786), or on faecal biomarkers. Significant correlations were observed between PDAI and each of the faecal biomarkers at study start. There were no correlations between PFS or PDAI symptom subscore and the biomarkers. PDAI endoscopic and histologic subscores correlated significantly to each of the biomarkers. The hypothesis that probiotics improves pouch-related dysfunction was not confirmed. Faecal biomarkers could play a future role in the management of pouch patients.

  7. Valproate-Induced Congenital Malformations

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2005-07-01

    Full Text Available The risk of congenital malformations in infants of women with epilepsy treated with antiepileptic drugs (AEDs during the first trimester of pregnancy and in those whose mothers had discontinued AEDs before pregnancy was compared in a study at the Universities of Tampere and Oulu, Finland.

  8. Congenital Pulmonary Malformation in Children

    OpenAIRE

    Nadeem, Montasser; Elnazir, Basil; Greally, Peter

    2012-01-01

    Congenital Pulmonary Malformations (CPMs) are a group of rare lung abnormalities affecting the airways, parenchyma, and vasculature. They represent a spectrum of abnormal development rather than discrete pathological entities. They are caused by aberrant embryological lung development which occurs at different stages of intrauterine life.

  9. [Genetics of congenital heart diseases].

    Science.gov (United States)

    Bonnet, Damien

    2017-06-01

    Developmental genetics of congenital heart diseases has evolved from analysis of serial slices in embryos towards molecular genetics of cardiac morphogenesis with a dynamic view of cardiac development. Genetics of congenital heart diseases has also changed from formal genetic analysis of familial recurrences or population-based analysis to screening for mutations in candidates genes identified in animal models. Close cooperation between molecular embryologists, pathologists involved in heart development and pediatric cardiologists is crucial for further increase of knowledge in the field of cardiac morphogenesis and genetics of cardiac defects. The genetic model for congenital heart disease has to be revised to favor a polygenic origin rather than a monogenic one. The main mechanism is altered genic dosage that can account for heart diseases in chromosomal anomalies as well as in point mutations in syndromic and isolated congenital heart diseases. The use of big data grouping information from cardiac development, interactions between genes and proteins, epigenetic factors such as chromatin remodeling or DNA methylation is the current source for improving our knowledge in the field and to give clues for future therapies. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Congenital Pulmonary Malformation in Children

    Directory of Open Access Journals (Sweden)

    Montasser Nadeem

    2012-01-01

    Full Text Available Congenital Pulmonary Malformations (CPMs are a group of rare lung abnormalities affecting the airways, parenchyma, and vasculature. They represent a spectrum of abnormal development rather than discrete pathological entities. They are caused by aberrant embryological lung development which occurs at different stages of intrauterine life.

  11. Congenital broncho-oesophageal fistula

    African Journals Online (AJOL)

    1983-04-09

    Apr 9, 1983 ... A case of broncho-oesophageal fistula causing bronchiectasis of the left· lung is reported. Oesophagorespiratory fistulas without atresia of the oesophagus often have an insidious clinical course and most commonly present in adulthood. This rare congenital anomaly should be considered as a cause of ...

  12. Congenital Heart Disease and ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2008-05-01

    Full Text Available Risk factors for inattention, hyperactivity and impaired school performance were examined in 109 children, 5 to 10 years of age, who had undergone newborn cardiac surgery for complex congenital heart disease (CHD at Children's Hospital of Philadelphia, PA.

  13. Neural Correlates of Congenital Amusia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2006-10-01

    Full Text Available Magnetic resonance T1-weighted images were analyzed, using voxel-based morphometry (VBM, to detect brain anatomical differences in two independent groups of adults with congenital amusia (or tone-deafness compared to controls with normal pitch perception and no formal musical training.

  14. Severe congenital neutropenia (Kostmann Syndrome)

    African Journals Online (AJOL)

    Severe congenital neutropenia (SCN), Kostmann syndrome is a heterogenous disorder of myelopoiesis characterized by ... in the bone marrow; and associated with serious recurrent bacterial infections from early infancy. Sepsis mortality is ... neutrophil elastase ELA2. Myelodysplastic syndrome and acute myeloid leukemia.

  15. Automatic segmentation of the colon

    Science.gov (United States)

    Wyatt, Christopher L.; Ge, Yaorong; Vining, David J.

    1999-05-01

    Virtual colonoscopy is a minimally invasive technique that enables detection of colorectal polyps and cancer. Normally, a patient's bowel is prepared with colonic lavage and gas insufflation prior to computed tomography (CT) scanning. An important step for 3D analysis of the image volume is segmentation of the colon. The high-contrast gas/tissue interface that exists in the colon lumen makes segmentation of the majority of the colon relatively easy; however, two factors inhibit automatic segmentation of the entire colon. First, the colon is not the only gas-filled organ in the data volume: lungs, small bowel, and stomach also meet this criteria. User-defined seed points placed in the colon lumen have previously been required to spatially isolate only the colon. Second, portions of the colon lumen may be obstructed by peristalsis, large masses, and/or residual feces. These complicating factors require increased user interaction during the segmentation process to isolate additional colon segments. To automate the segmentation of the colon, we have developed a method to locate seed points and segment the gas-filled lumen with no user supervision. We have also developed an automated approach to improve lumen segmentation by digitally removing residual contrast-enhanced fluid resulting from a new bowel preparation that liquefies and opacifies any residual feces.

  16. Colonic potassium handling

    DEFF Research Database (Denmark)

    Sørensen, Mads Vaarby; Matos, Joana E.; Prætorius, Helle

    2010-01-01

    Homeostatic control of plasma K+ is a necessary physiological function. The daily dietary K+ intake of approximately 100 mmol is excreted predominantly by the distal tubules of the kidney. About 10% of the ingested K+ is excreted via the intestine. K+ handling in both organs is specifically...... regulated by hormones and adapts readily to changes in dietary K+ intake, aldosterone and multiple local paracrine agonists. In chronic renal insufficiency, colonic K+ secretion is greatly enhanced and becomes an important accessory K+ excretory pathway. During severe diarrheal diseases of different causes......, intestinal K+ losses caused by activated ion secretion may become life threatening. This topical review provides an update of the molecular mechanisms and the regulation of mammalian colonic K+ absorption and secretion. It is motivated by recent results, which have identified the K+ secretory ion channel...

  17. [The irritable colon].

    Science.gov (United States)

    Bansky, G

    1982-02-27

    Irritable bowel syndrome is the most common gastrointestinal disorder. The motility disturbance determines the clinical presentation and two types are distinguished, i.e. spastic colon and painless diarrhea. The motor dysfunction is probably related to abnormal myoelectric activity of the colon. In contrast to healthy persons, slow electrical waves with a frequency of 3 cycles per minute predominate. Although irritable bowel syndrome is a disease of unknown etiology, psychological factors and fibre-deficient diet may be involved. The work-up should take into account the fact that irritable bowel syndrome remains a diagnosis by exclusion. The effect of current therapy on the chronic-relapsing course of this disease is only slight.

  18. Microscopic study of the submandibular salivary gland of adult African giant pouched rat (Cricetomys gambianus, Waterhouse -1840

    Directory of Open Access Journals (Sweden)

    E. Ikpegbu

    2013-12-01

    Full Text Available The study was carried out to provide the basic histology of submandubular salivary gland in the giant pouched rat, as there is dearth of information of its microscopic architecture in available literature. This becomes more important as the possible use of this species of rodent is considered as a future laboratory animal of choice over the Winster rat because of its bigger size and possibility of the giant pouched rat domestication as a ready source of animal protein. Hence the need to understand the digestive biology to help animal nutritionist in feed formulation. The histology revealed the presence of both serous and mucus secretory acini. Some mucus cell presented serous demilumes. Myoeithelial cells were seen around secretory cells and the intercalated ducts. The serous gland region with more relatively profuse intralobular ducts was larger in size than the mucus gland region. The intralobular ducts of intercalated and striated ducts were lined by simple cuboidal and simple columnar cells respectively. The excretory duct was line by stratified cuboidal cells. The large serous glandular region reflects need for more enzymic action in the oral cavity while the mucus glands will help produce mucin that will lubricate the digestive tract. This study for the first time documents the normal histology of submandibular salivary gland in this species, hence filling the knowledge gap that will help further investigative research especially the role of myoepihelial cells in secretory glands tumours.

  19. Comparsion of light dose on topical ALA-mediated photodynamic therapy for DMBA-induced hamster buccal pouch premalignant lesions

    Science.gov (United States)

    Yang, Deng-Fu; Tseng, Meng-Ke; Liu, Chung-Ji; Hsu, Yih-Chih

    2012-03-01

    Oral cancer has becomes the most prominent male cancer disease due to the local betel nut chewing habit combing with smoking and alcohol-drinking lifestyle. In order to minimize the systemic phototoxic effect of 5-aminolevulinic acid (ALA), this study was designed to use a topical ALA-mediated PDT for treatment of DMBA-induced hamster buccal pouch cancerous lesions. DMBA was applied to one of the buccal pouches of hamsters thrice a week for 8 to 10 weeks. Precancerous lesions were induced and proven by histological examination. These DMBA-induced cancerous lesions were used for testing the efficacy of topical ALA -mediated PDT. We found that ALA reached its peak level in cancerous lesions about 2.5 hrs after topical application of ALA gel. The precancerous lesions in hamsters were then treated with topical ALA -mediated PDT with light exposure dose of 75 and 100 J/cm2 using LED 635 nm Wonderlight device. It is suggesting that optimization of the given light dose is critical to the success of PDT results.

  20. On Justification of Colonization

    OpenAIRE

    Skov, Stig; Schrøder, Ulrikke; Mortensen, Marianne; Memic, Inda; Asmussen, Pernille

    2007-01-01

    Abstract The project concerns the justification of the Spanish colonization in America during the 16th and 17th century, examined through the Spanish philosopher Francisco de Vitoria’s (1485 – 1546) Political Writings and the British philosopher John Locke’s (1632- 1704) Two Treatises of Government, in a historical as well as a philosophical context. The main problem has been the dispossession of the Indians and how the philosophers defended the occupation of the lands of America. Vitoria’...

  1. CT of colonic diverticulitis

    International Nuclear Information System (INIS)

    Doringer, E.; Ferner, R.

    1990-01-01

    33 patients with clinically suspected diverticulitis of the colon were studied prospectively by CT. The predictive value of symptoms, such as thickening of the colonic wall (86.6%), inflammatory changes of the pericolic fatty tissue (87.5%), the presence of diverticula (73.3%) and abscess formation (100%), were examined separately and their significance was evaluated. Our study was performed mainly on clinically less severe cases of diverticulitis. True positive results by CT were reached in 20/21 cases (sensitivity = 95.2%), true negative findings in 9/12 (specificity = 75.0%). The results of CT examinations were compared with those of contrast enemas (n=24) and/or endoscopy (n=6). The number of cases was too low to achieve statistic significance; the relatively high percentage of questionably positive results shows the difficulties inherent in these methods. Our study shows that CT is a good means to demonstrate even less severe forms of colonic diverticulitis with sufficient reliability. (orig.) [de

  2. Neoplasia de colon

    Directory of Open Access Journals (Sweden)

    Alina Torreblanca Xiques

    2014-12-01

    Full Text Available El cáncer de colon es un tumor que se desarrolla por degeneración maligna de las células del intestino grueso, desde la válvula ileocecal hasta la flexura recto sigmoidea. Se presenta el caso de un paciente masculino, de 75 años, con astenia anorexia y pérdida de peso; al examen físico: mucosas hipocoloreadas, abdomen blando no doloroso a la palpación superficial ni profunda. Se palpa aumento de volumen a nivel de la fosa ilíaca derecha, fija, de consistencia dura, ruidos hidroaereos normales. Se realizaron exámenes hematológicos, radiológicos y endoscópicos para el diagnóstico. Se tuvo la confirmación diagnóstica por anatomía patológica de adenocarcinoma de colon derecho, bien diferenciado. Se aplicó tratamiento primario, consistente en una amplia resección quirúrgica del cáncer del colon y el drenaje linfático regional, posteriormente se aplicó quimioterapia. El paciente evolucionó satisfactoriamente

  3. Outcomes of colon resection in patients with metastatic colon cancer.

    Science.gov (United States)

    Moghadamyeghaneh, Zhobin; Hanna, Mark H; Hwang, Grace; Mills, Steven; Pigazzi, Alessio; Stamos, Michael J; Carmichael, Joseph C

    2016-08-01

    Patients with advanced colorectal cancer have a high incidence of postoperative complications. We sought to identify outcomes of patients who underwent resection for colon cancer by cancer stage. The National Surgical Quality Improvement Program database was used to evaluate all patients who underwent colon resection with a diagnosis of colon cancer from 2012 to 2014. Multivariate logistic regression analysis was performed to investigate patient outcomes by cancer stage. A total of 7,786 colon cancer patients who underwent colon resection were identified. Of these, 10.8% had metastasis at the time of operation. Patients with metastatic disease had significantly increased risks of perioperative morbidity (adjusted odds ratio [AOR]: 1.44, P = .01) and mortality (AOR: 3.72, P = .01). Patients with metastatic disease were significantly younger (AOR: .99, P colon cancer have metastatic disease. Postoperative morbidity and mortality are significantly higher than in patients with localized disease. Published by Elsevier Inc.

  4. Giant colonic volvulus due to colonic pseudo-obstruction

    OpenAIRE

    Karaman, Kerem; Tanoglu, Alpaslan; Beyazit, Yavuz; Han, Ismet

    2015-01-01

    Acute colonic pseudo-obstruction (ACPO), also known as Ogilvie’s syndrome, is a clinical syndrome characterised by gross dilation of the caecum and right hemicolon, which sometimes extends to the sigmoid colon and rectum in the absence of an anatomic lesion in the intestinal lumen. It is characterised by impaired propulsion of contents of the gastrointestinal tract, which results in a clinical picture of intestinal obstruction. A careful examination of the markedly distended colon can exclude...

  5. Outcome of Colonic Surgery in Elderly Patients with Colon Cancer

    OpenAIRE

    Hermans, E.; van Schaik, P. M.; Prins, H. A.; Ernst, M. F.; Dautzenberg, P. J. L.; Bosscha, K.

    2010-01-01

    Introduction. Colonic cancer is one of the most commonly diagnosed malignancies and most often occurs in patients aged 65 years or older. Aim. To evaluate the outcome of colonic surgery in the elderly in our hospital and to compare five-year survival rates between the younger and elderly patients. Methods. 207 consecutive patients underwent surgery for colon cancer. Patients were separated in patients younger than 75 and older than 75 years. Results. Elderly patients presented significantly m...

  6. [Identification of risk factors for congenital malformations].

    Science.gov (United States)

    Canals C, Andrea; Cavada C, Gabriel; Nazer H, Julio

    2014-11-01

    The relative importance of congenital malformations as a cause of death in the first year of life is increasing along with the control of preventable causes of perinatal mortality. To identify risk factors for congenital malformations. Retrospective case-control study of births registered in the database of The Latin American Collaborative Study of Congenital Malformations (ECLAMC), in the period 2001-2010. Birth weight and gestational age were significantly lower in cases than controls, behaving as risk factors and associated with a greater severity of congenital malformations. The risk and severity of congenital malformations increased along with mother's age. Fetal growth retardation, a history of congenital malformations in the family, physical factors and acute illnesses of the mother in the first trimester of pregnancy were also significant risk factors for congenital malformations and their severity. The educational level of the mother was a protective factor for congenital malformations and their severity. Variables previously identified as risk factors for congenital malformations, were significantly related with the occurrence of congenital malformations and their severity.

  7. Congenital chloride diarrhea: a review of twelve Arabian children

    Directory of Open Access Journals (Sweden)

    Elrefae F

    2013-06-01

    Full Text Available Fawaz Elrefae,1 Ahmed Farag Elhassanien,2 Hesham Abdel-Aziz Alghiaty3 1Pediatric Gastroenterology, Al-Adan Hospital, Kuwait; 2Faculty of Medicine, Elmansoura University, El Mansoura, El Dakahleya, Egypt; 3Faculty of Medicine, Benha University, Egypt Background: Congenital chloride diarrhea (CCD, a rare autosomal recessive disorder, is characterized by sustained watery diarrhea (due to defect of active Chloride/HCO3 exchange in the ileum and colon with high fecal chloride. Objective: To spotlight the common presentation of CCD for early management and prevention of complications. Subjects and methods: This is a retrospective case series study of patients diagnosed as CCD who were followed up in the pediatric department of Al-Adan Hospital, Kuwait. Results: Twelve patients diagnosed with CCD were born to consanguineous parents; had antenatal history of intrauterine growth retardation (IUGR; polyhydramnios; and distended hypoechoic fetal bowel; and presented with abdominal distension, hypotonia and muscle wasting. 90% of patients had maternal hypertension and 75% of patients had absence of normal meconium at birth. Our patients showed a decrease in serum sodium, potassium, chloride and urine chloride. Conclusion: A high level of suspicion for an early diagnosis of CCD should be considered for any infant presenting with chronic diarrhea, especially in the presence of consanguineous marriage, and the characteristic features in antenatal ultrasound. Thus, allowing for early investigations and appropriate management. Keywords: congenital chloride diarrhea, children, chronic diarrhea, metabolic alkalosis, prenatal diagnosis

  8. Congenital chloride diarrhea: late presentation

    Directory of Open Access Journals (Sweden)

    Al Bishi L

    2011-04-01

    Full Text Available Laila Al Bishi1, Mustafa Al Toonisi2Pediatric Department, North West Armed Forces Hospital, Tabuk, Kingdom of Saudi ArabiaAbstract: We report the case of a male infant who presented with diarrhea at 6 months of age. He was failing to thrive, and biochemical investigation revealed hypokalemic hypochloremic metabolic alkalosis. Diagnosis of congenital chloride diarrhea was suspected and confirmed by the stool chloride result. He was started on high-dose sodium chloride and potassium chloride to control the electrolyte imbalance. The disease was difficult to control for a year after diagnosis. Late presentation is associated with severe chronic electrolyte disturbances and high-dose replacement therapy.Keywords: congenital chloride diarrhea, hypokalemic hypochloremic metabolic alkalosis, high stool chloride

  9. Pulmonary abscesses in congenital syphilis.

    Science.gov (United States)

    Bell, Carrie; Taxy, Jerome

    2002-04-01

    Congenital syphilis remains a public health concern in the United States. Infants whose mothers are treated in the third trimester without adequate prenatal care have an increased risk of morbidity and mortality in the immediate perinatal period. The identification of Treponema pallidum in tissue is definitive confirmation of infection. We report the case of a 32-week gestational age infant born to a mother treated for syphilis 7 days prior to delivery. The infant died 12.5 hours after birth. At autopsy, there was extensive acute hyaline membrane disease. In addition, there were bilateral pulmonary abscesses with spirochetes. The onset of maternal disease was unknown, but was probably early in or prior to the pregnancy. This is an unusual case of pulmonary involvement in congenital syphilis.

  10. Use of Laser-Etched Pouches to Control the Volume Expansion of Kimchi Packages During Distribution: Impact of Packaging and Storage on Quality Characteristics.

    Science.gov (United States)

    Lee, Hyun-Gyu; Yoo, SeungRan

    2017-08-01

    Use of laser-etched pouches was investigated to develop kimchi packages with gas control functions. According to the degree of laser processing, the headspace pressure, atmospheric composition, and water vapor transmission rate of the kimchi packages were measured to investigate the potential use of laser-etched packages for kimchi. In addition, the pH, titratable acidity, organic acid, and microbial population of the packaged kimchi were examined to study the effect of packaging and storage conditions on its quality characteristics. The concentration of carbon dioxide in the pouches with a high gas transmission rate was less than that in other pouches (P kimchi (for example, pH, titratable acidity, organic acid, and microbial count). In addition, this study indicated that the higher the storage temperature, the more rapid the fermentation. Consequently, laser-etched pouches demonstrate the potential for controlling the gas, which in turn maintains the quality of kimchi. The use of laser-etched films could exert marked effects on alleviating the volume expansion or pressure build-up in kimchi packages. © 2017 Institute of Food Technologists®.

  11. Adenocarcinoma in the anal canal after ileal pouch-anal anastomosis for familial adenomatous polyposis using a double-stapled technique: report of two cases

    NARCIS (Netherlands)

    Vrouenraets, Bart C.; van Duijvendijk, Peter; Bemelman, Willem A.; Offerhaus, G. Johan A.; Slors, J. Frederik M.

    2004-01-01

    Restorative proctocolectomy with an ileal pouch-anal anastomosis is thought to abolish the risk of colorectal adenoma development in patients suffering from familial adenomatous polyposis. Both after mucosectomy with a handsewn anastomosis and after a double-stapled anastomosis, rectal mucosa is

  12. Manometry of the Upper Gut Following Roux-en-Y Gastric Bypass Indicates That the Gastric Pouch and Roux Limb Act as a Common Cavity.

    Science.gov (United States)

    Björklund, Per; Lönroth, Hans; Fändriks, Lars

    2015-10-01

    The motility of the upper gut after Roux-en-Y gastric bypass (RYGBP) is underexplored. We aimed to investigate the oesophago-gastro-Roux limb motor activity during fasting and after food intake. Eighteen morbidly obese patients were examined at least 2 years after RYGBP. A high-resolution manometry catheter was positioned to straddle the oesophagogastric junction, the gastric pouch and the proximal Roux limb using transmucosal potential difference measurements. Three patients with vertical banded gastroplasty (VBG) were also studied. During the fasting state, the gastric pouch had low or no activity whereas the Roux limb exhibited regular migrating motility complexes (MMCs) being initiated just distal to gastroenteroanastomosis. Median cycle duration was 72 min, and the median propagating velocity of the phase III MMC phase was 2.7 cm/min (n = 8). When patients were asked to eat until they felt comfortably full, intraluminal pressure increased by 6 to 8 cmH₂O without any significant difference between gastric pouch and the Roux limb (n = 9). The increased intraluminal pressure following food intake correlated neither to weight loss nor to meal size or rate of eating. A successful RYGBP is associated with MMC in the Roux limb during fasting. The gastric pouch and the Roux limb behaved as a common cavity during food ingestion. Data do not support the hypothesis that the alimentary limb pressure in response to food intake influences either meal size or weight loss.

  13. Surface temperature evolution and the location of maximum and average surface temperature of a lithium-ion pouch cell under variable load profiles

    DEFF Research Database (Denmark)

    Goutam, Shovon; Timmermans, Jean-Marc; Omar, Noshin

    2014-01-01

    This experimental work attempts to determine the surface temperature evolution of large (20 Ah-rated capacity) commercial Lithium-Ion pouch cells for the application of rechargeable energy storage of plug in hybrid electric vehicles and electric vehicles. The cathode of the cells is nickel...

  14. Congenital deficiency of factor VII.

    Science.gov (United States)

    Sikka, M; Gomber, S; Madan, N; Rusia, U; Sharma, S

    1996-01-01

    A case of congenital factor VII deficiency in a five-year-old child is reported. The patient, born of a non-consanguineous marriage, presented with repeated bouts of epistaxis since childhood. The prothrombin time (PT) was markedly prolonged with a normal bleeding time (BT), partial thromboplastin time with Kaolin (PTTK) and platelet count. The patient has been on follow up for the last four years and is doing apparently well.

  15. Congenital chloride diarrhea: late presentation

    OpenAIRE

    Al Bishi, Laila; Mustafa,

    2011-01-01

    Laila Al Bishi1, Mustafa Al Toonisi2Pediatric Department, North West Armed Forces Hospital, Tabuk, Kingdom of Saudi ArabiaAbstract: We report the case of a male infant who presented with diarrhea at 6 months of age. He was failing to thrive, and biochemical investigation revealed hypokalemic hypochloremic metabolic alkalosis. Diagnosis of congenital chloride diarrhea was suspected and confirmed by the stool chloride result. He was started on high-dose sodium chloride and potassium chloride to...

  16. Congenital neuroblastoma with placental involvement

    OpenAIRE

    Kume, Ayako; Morikawa, Teppei; Ogawa, Makiko; Yamashita, Aki; Yamaguchi, Shunichi; Fukayama, Masashi

    2014-01-01

    We describe an extremely rare case of congenital neuroblastoma with placental involvement. A fetus with a left abdominal mass detected during ultrasonography at 23 weeks’ gestation developed hydrops fetalis by 26 weeks’ gestation. The mother developed hypertension at 26 5/7 weeks’ gestation. Based on a clinical diagnosis of pregnancy-induced hypertension, labor was induced at 26 6/7 weeks. However, intrauterine fetal death was diagnosed during delivery. Postmortern examination revealed a soli...

  17. Congenital adrenal hyperplasia: Case report.

    OpenAIRE

    Jaime Avaria E.; María José Vargas F.; Loreto Triviño F.; Andrea Gleisner E.

    2013-01-01

    INTRODUCTION: Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease whose main cause is the deficiency of 21-hydroxylase, an enzyme involved in the synthesis of cortisol and aldosterone. There are two forms of CAH, a classical and nonclassical form, being the first objective of analysis in the clinical case. Its clinical manifestations vary in severity, depending on the level of hormone deficiency. Within the classic is described the salt-wasting form, whose consequences are ...

  18. Colonic motility and enema spreading

    International Nuclear Information System (INIS)

    Hardy, J.G.; Wood, E.; Clark, A.G.; Reynolds, J.R.; Queen's Medical Centre, Nottingham

    1986-01-01

    Radiolabelled enema solution was administered to eight healthy subjects, both in fasted and fed states. Enema spreading was monitored over a 4-h period using gamma scintigraphy and colonic motility was recorded simultaneously using a pressure sensitive radiotelemetry capsule. The rate and extent of enema dispersion were unaffected by eating. Spreading could be correlated with colonic motility and was inhibited by aboral propulsion of the colonic contents. (orig.)

  19. Vasohibin-1 suppresses colon cancer

    OpenAIRE

    Liu, Shuai; Han, Bing; Zhang, Qunyuan; Dou, Jie; Wang, Fang; Lin, Wenli; Sun, Yuping; Peng, Guangyong

    2015-01-01

    Vasohibin-1 (VASH1) is an endogenous angiogenesis inhibitor. However, the clinical relevance of VASH1 in colon cancer and its regulations on cancer angiogenesis and cancer cell biological characteristics are still unknown. Here we showed that stromal VASH1 levels were negatively correlated with tumor size, advanced clinical stage and distant metastases in colon cancer patients. Overexpression of VASH1 in colon cancer cells induced apoptosis and senescence, inhibiting cancer cell growth and co...

  20. Congenital Portosystemic Shunt: Our Experience

    Directory of Open Access Journals (Sweden)

    Tiziana Timpanaro

    2015-01-01

    Full Text Available Introduction. Congenital portosystemic venous malformations are rare abnormalities in which the portal blood drains into a systemic vein and which are characterized by extreme clinical variability. Case Presentations. The authors present two case reports of a congenital extrahepatic portosystemic shunt (Type II. In the first patient, apparently nonspecific symptoms, such as headache and fatigue, proved to be secondary to hypoglycemic episodes related to the presence of a portosystemic shunt, later confirmed on imaging. During portal vein angiography, endovascular embolization of the portocaval fistula achieved occlusion of the anomalous venous tract. In the second patient, affected by Down’s syndrome, the diagnosis of a portosystemic malformation was made by routine ultrasonography, performed to rule out concurrent congenital anomalies. Because of the absence of symptoms, we chose to observe this patient. Conclusions. These two case reports demonstrate the clinical heterogeneity of this malformation and the need for a multidisciplinary approach. As part of a proper workup, clinical evaluation must always be followed by radiographic diagnosis.

  1. Congenital uronephropathy pattern in children

    Directory of Open Access Journals (Sweden)

    Husein Alatas

    2001-10-01

    Full Text Available To obtain the basic data of congenital uronephropathy pattern and the affecting factors in children, we conducted a cross-sectional study at the Department of Child Health Cipto Mangunkusumo (CM Hospital Jakarta from 1995 to 1999 and 9 teaching hospitals throughout Indonesia. During the study period 134 patients were obtained, 116 patients from the CM Hospital and 18 patients from other teaching hospitals. Most patients (48.8% were below 1 year of age; male were affected more than female (2.4:1. The disorder was classified into two groups, i.e., congenital nephropathy and uropathy. There were 10 children with nephropathy, i.e., 4 with unilateral renal hypoplasia, 3 with polycystic kidney, and 3 with renal agenesis. In the uropathy group, 43 were with hypospadia, 22 with primary reflux vesicoureter, 18 with neurogenic bladder, and 17 with ureteropelvic junction obstruction. The complications found were urinary tract infection (71.2%, chronic renal failure (15.7%, hypertension (3.7%, and acute renal failure (1.5%. Consanguinity, familial disorders, maternal diseases, x-ray exposure and abortion efforts were found in a small proportion of patients. History of drug or herbs use in the first trimester of pregnancy was found in a large proportion of patients, mostly took analgesics (especially acetaminophen. In conclusion, uropathy disorders were much more common than congenital nephropathy. The most common complication was urinary tract infection, followed by chronic renal failure, hypertension, and acute renal failure.

  2. [Congenital syphilis: incidence among newborns

    Science.gov (United States)

    Araújo, E C; Moura, E F; Ramos, F L; Holanda, V G

    1999-01-01

    OBJECTIVE: To determine the incidence of congenital syphilis among newborns at the maternity of a public hospital. METHODS: The study was conducted at the maternity of Fundação Santa Casa de Misericórdia do Pará, from May to September 1996; 361 mothers were interviewed, and physical examination was performed in their newborns. Serum samples from both, mothers and neonates, were tested using three methods: VDRL, FTA - Abs, ELISA IgM. The diagnosis of congenital syphilis was established according to the criteria defined by Ministério da Saúde in 1993. RESULTS: The rate of congenital syphilis was of 9.1% (33); in 14 cases, there were one or more signs of the disease: prematurity, hepatomegaly, stillbirth, splenomegaly, perinatal death, abdominal distention, nasal stuffiness, jaundice, newborn small for gestational age. The majority of the infected mothers belonged to the age group of 20-35 years (81.8%); 60.6% were married; 63.6% received prenatal care; 48.5% reported previous spontaneous abortion, and 12.1% previous stillbirth. The rate of bisexuality among fathers was of 9.1%. CONCLUSION: The syphilis control measures and the prenatal care, have not been sufficient to prevent the high rate of the disease.

  3. Seasonality of congenital anomalies in Europe

    DEFF Research Database (Denmark)

    Luteijn, Johannes Michiel; Dolk, Helen; Addor, Marie-Claude

    2014-01-01

    seasonality of 65,764 nonchromosomal and 12,682 chromosomal congenital anomalies covering 3.3 million births. Analysis was performed by estimated month of conception. Analyses were performed for 86 congenital anomaly subgroups, including a combined subgroup of congenital anomalies previously associated......%), congenital hydronephrosis (July, 12%), urinary defects (July, 5%), and situs inversus (December, 36%), but not for nonchromosomal anomalies combined, chromosomal anomalies combined, or other anomalies analyzed. CONCLUSION: We have confirmed previously described seasonality for congenital cataract and hip......BACKGROUND: This study describes seasonality of congenital anomalies in Europe to provide a baseline against which to assess the impact of specific time varying exposures such as the H1N1 pandemic influenza, and to provide a comprehensive and recent picture of seasonality and its possible relation...

  4. Major congenital anomalies in a Danish region

    DEFF Research Database (Denmark)

    Garne, Ester; Hansen, Anne Vinkel; Birkelund, Anne Sofie

    2014-01-01

    congenital anomaly, 13.9% had a chromosomal anomaly and 7.7% were multiple congenital anomalies. The combined foetal and infant mortality in the study area was 11.6 per 1,000 births. 19% (2.2 per 1,000) of these deaths were foetuses and infants with major congenital anomalies. Combined foetal and infant......INTRODUCTION: This study describes the prevalence of congenital anomalies and changes over time in birth outcome, mortality and chronic maternal diseases. MATERIAL AND METHODS: This study was based on population data from the EUROCAT registry covering the Funen County, Denmark, 1995......-2008. The registry covers live births, foetal deaths with a gestational age (GA) of 20 weeks or more, and terminations of pregnancy due to congenital anomalies (TOPFA). RESULTS: The overall prevalence of congenital anomalies was 2.70% (95% confidence interval: 2.58-2.80). The majority of cases had an isolated...

  5. Quality of life after ileal pouch-anal anastomosis: an evaluation of diet and other factors using the Cleveland Global Quality of Life instrument.

    LENUS (Irish Health Repository)

    Coffey, J C

    2012-02-03

    PURPOSE: Although functional results after ileal pouch-anal anastomosis are excellent, imperfections of function do occur. In this setting, quality-of-life assessment is an invaluable tool in determining overall therapeutic efficacy. We evaluated the impact of dietary restrictions, preoperative diagnosis (ulcerative colitis vs. familial adenomatous polyposis), and pregnancy (after pouch insertion) on quality of life. METHODS: After ethical approval, 64 patients were reviewed (mean age, 31 (range, 15-54) years). Long-term quality of life in patients after ileal pouch-anal anastomosis was assessed using the Cleveland Global Quality of Life instrument or Fazio score. The Cleveland Global Quality of Life score is a novel quality-of-life instrument specifically designed for patients with ileal pouches. Stool frequency and continence were recorded to establish the functional status of this group. RESULTS: Sixty-one patients (95.3 percent) complained of some form of dietary restriction and adopted a fixed dietary regimen. All such patients felt that a breach of this regimen would impinge significantly on their quality of life. Late eating and alcohol were associated with diarrhea, whereas smoking was not. Constipation was infrequently reported. The mean Cleveland Global Quality of Life score of patients with ulcerative colitis (0.81 +\\/- 0.13) was greater than that of patients with ulcerative colitis and a background of pouchitis (0.78 +\\/- 0.16; P = 0.042). Whereas postoperative stool frequency in patients with familial adenomatous polyposis was always higher than the preoperative level (4 vs. 2 movements per day; P = 0.04), the Cleveland Global Quality of Life score of this group was lower than that of ulcerative colitis patients (0.77 vs. 0.81; P = 0.047). The Cleveland Global Quality of Life score of females who had had pregnancies after pouch formation was 0.70, significantly lower (P = 0.039) than that of ulcerative colitis patients, although pouch function was

  6. INFLAMMATORY DISORDERS ASSOCIATED WITH HELICOBACTER PYLORI IN THE ROUX-EN-Y BYPASS GASTRIC POUCH.

    Science.gov (United States)

    Chaves, Luiz Claudio Lopes; Borges, Isabela Klautau Leite Chaves; Souza, Maíra Danielle Gomes de; Silva, Ian Passos; Silva, Lyz Bezerra; Magalhães, Marcelo Alexandre Prado; Fonseca, Allan Herbert Feliz; Campos, Josemberg Marins

    The prevalence of Helicobacter pylori in obese candidates for bariatric surgery and its role in the emergence of inflammatory lesions after surgery has not been well established. To identify the incidence of inflammatory lesions in the stomach after bariatric surgery and to correlate it with H. pylori infection. This is a prospective study with 216 patients undergoing Roux-en-Y gastric bypass. These patients underwent histopathological endoscopy to detect H. pylori prior to surgery. Positive cases were treated with antibiotics and a proton inhibitor pump followed by endoscopic follow-up in the 6th and 12th month after surgery. Most patients were female (68.1%), with grade III obesity (92.4%). Preoperative endoscopy revealed gastritis in 96.8%, with H. pylori infection in 40.7% (88/216). A biopsy was carried out in 151 patients, revealing H. pylori in 60/151, related to signs of inflammation in 90% (54/60). In the 6th and 12th month after surgery, the endoscopy and the histopathological exam showed a normal gastric pouch in 84% of patients and the incidence of H. pylori was 11% and 16%, respectively. The presence of inflammation was related to H. pylori infection (pobesidade moderada, 82,4% obesidade severa/mórbida e 9,7% superobesidade. Nos pacientes submetidos à endoscopia, a positividade do H. pylori se manifestou em 40,7%, sendo responsável pela atividade inflamatória na mucosa gástrica (p<0,001). No pós-operatório, investigou-se a mucosa gástrica através de endoscopia e histopatologia no 6° e 12° mês, que demonstrou normalidade no neorreservatorio gástrico em 84% dos pacientes, e a incidência de H. pylori foi 11% aos seis meses e 16% aos 12 meses, sendo a presença de processo inflamatório relacionado com a infecção pela bactéria (p<0,001). - H. pylori apresenta prevalência similar tanto em obesos que irão submeter-se à cirurgia bariátrica quanto à população em geral; há baixa incidência dele no 6° e 12° mês após a operação e

  7. Radioprotective agents to reduce BNCT (Boron Neutron Capture Therapy) induced mucositis in the hamster cheek pouch

    International Nuclear Information System (INIS)

    Monti Hughes, A.; Pozzi, E.C.C.; Thorp, S.

    2013-01-01

    Introduction: BNCT is based on the capture reaction between boron, selectively targeted to tumor tissue, and thermal neutrons which gives rise to lethal, short-range high linear energy transfer particles that selectively damage tumor tissue, sparing normal tissue. We previously evidenced a remarkable therapeutic success of BNCT mediated by boronophenylalanine (BPA) in the hamster cheek pouch oral cancer and pre cancer model. Despite therapeutic efficacy, mucositis induced in premalignant tissue was dose limiting and favored, in some cases, tumor development. In a clinical scenario, oral mucositis limits the dose administered to head and neck tumors. Aim: Our aim was to evaluate the effect of the administration of different radioprotective agents, seeking to reduce BNCT-induced mucositis to acceptable levels in dose-limiting premalignant tissue; without compromising therapeutic effect evaluated as inhibition on tumor development in premalignant tissue; without systemic or local side effects; and without negative effects on the biodistribution of the boron compound used for treatment. Materials and methods: Cancerized hamsters with DMBA (dimethylbenzanthracene) were treated with BPA-BNCT 5 Gy total absorbed dose to premalignant tissue, at the RA-3 Nuclear Reactor, divided into different groups: 1-treated with FLUNIXIN; 2- ATORVASTATIN; 3-THALIDOMIDE; 4-HISTAMINE (two concentrations: Low -1 mg/ml- and High -5 mg/ml-); 5-JNJ7777120; 6-JNJ10191584; 7-SALINE (vehicle). Cancerized animals without any treatment (neither BNCT nor radioprotective therapy) were also analyzed. We followed the animals during one month and evaluated the percentage of animals with unacceptable/severe mucositis, clinical status and percentage of animals with new tumors post treatment. We also performed a preliminary biodistribution study of BPA + Histamine “low” concentration to evaluate the potential effect of the radioprotector on BPA biodistribution. Results: Histamine

  8. Laparoscopic gastric plication for the treatment of morbid obesity by using real-time imaging of the stomach pouch.

    Science.gov (United States)

    Borz, Cristian; Bara, Tivadar Jr; Bara, Tivadar; Suciu, Andras; Denes, Marton; Borz, Bogdan; Marian, Dorin; Muresan, Simona; Bacarea, Anca; Muresan, Mircea; Jimborean, Gabriela

    2017-01-01

    Bariatric surgery is a continuously evolving field. Laparoscopic greater curvature plication is a new investigational procedure used to treat patients with morbid obesity. The demand for this operation from the obese patients is also rising. The problem is that during gastric plication the exact dimensions and volume of the pouch are not known so frequently it is too large or too tight thus compromising the results. The aim of the study was to identify the parameters that can improve the outcomes after this procedure. We performed laparoscopic greater curvature plication in 75 obese patients during 2013-2015. The last 25 patients underwent surgery with a modified surgical technique using real-time imaging of the stomach pouch. The inclusion criteria for the 25 patients enrolled in this case series were the usual, body mass index higher than 40 or higher than 35 but with comorbidities along with the option of the patients for laparoscopic gastric plication. The operative technique was enhanced by using a computerized device and special intragastric catheters during the procedure that permitted real-time imaging of the gastric geometry. With this new operative approach we obtained the desired volume of the gastric remnant and we avoided strictures, obstruction or irregular shape of the pouch, problems that otherwise could have compromised the outcomes. We found an increased excess weight loss of 55% at six month and 65% over a 12-month follow-up period with alleviation of comorbidities. There were no major complications (gastric outlet obstructions or leaks) and less minor complications (nausea and vomiting) than in the patients operated with classic gastric plication procedure. This study shows that in case of laparoscopic gastric plication the use of our modified operative technique has better outcomes than in the classical setting. This is a new operative approach in the bariatric literature which can lead to greater acceptance of gastric plication among bariatric

  9. Evaluation of Giant African Pouched Rats for Detection of Pulmonary Tuberculosis in Patients from a High-Endemic Setting.

    Directory of Open Access Journals (Sweden)

    Klaus Reither

    Full Text Available This study established evidence about the diagnostic performance of trained giant African pouched rats for detecting Mycobacterium tuberculosis in sputum of well-characterised patients with presumptive tuberculosis (TB in a high-burden setting.The TB detection rats were evaluated using sputum samples of patients with presumptive TB enrolled in two prospective cohort studies in Bagamoyo, Tanzania. The patients were characterised by sputum smear microscopy and culture, including subsequent antigen or molecular confirmation of Mycobacterium tuberculosis, and by clinical data at enrolment and for at least 5-months of follow-up to determine the reference standard. Seven trained giant African pouched rats were used for the detection of TB in the sputum samples after shipment to the APOPO project in Morogoro, Tanzania.Of 469 eligible patients, 109 (23.2% were culture-positive for Mycobacterium tuberculosis and 128 (27.3% were non-TB controls with sustained recovery after 5 months without anti-TB treatment. The HIV prevalence was 46%. The area under the receiver operating characteristic curve of the seven rats for the detection of culture-positive pulmonary tuberculosis was 0.72 (95% CI 0.66-0.78. An optimal threshold could be defined at ≥ 2 indications by rats in either sample with a corresponding sensitivity of 56.9% (95% CI 47.0-66.3, specificity of 80.5% (95% CI 72.5-86.9, positive and negative predictive value of 71.3% (95% CI 60.6-80.5 and 68.7% (95% CI 60.6-76.0, and an accuracy for TB diagnosis of 69.6%. The diagnostic performance was negatively influenced by low burden of bacilli, and independent of the HIV status.Giant African pouched rats have potential for detection of tuberculosis in sputum samples. However, the diagnostic performance characteristics of TB detection rats do not currently meet the requirements for high-priority, rapid sputum-based TB diagnostics as defined by the World Health Organization.

  10. Diverticulosis in total colonic aganglionosis

    International Nuclear Information System (INIS)

    Ivancev, K.; Fork, T.; Haegerstrand, I.; Ivarsson, S.; Kullendorff, C.M.; Lund Univ.; Lund Univ.; Malmoe Allmaenna Sjukhus; Malmoe Allmaenna Sjukhus

    1985-01-01

    Two infants with total colonic aganglionosis (TCA) extending into the distal part of the ileum are described. Considerable diagnostic delay occurred with the correct diagnosis established first at 3 and 8 months, respectively. Radiologic findings compatible with TCA such as prolonged barium retention, reflux into ileum following barium enema, and foreshortening of colon were not clearly evident initially. Both patients demonstrated multiple acquired colon diverticula which increased both in number and size during the period of observation. These diverticula are probably a late manifestation of the spastic state of the anganglionic colon. Thus demonstration of diverticula supplies a strong evidence of TCA in infants with intestinal obstruction. (orig.)

  11. Diverticulosis in total colonic aganglionosis

    Energy Technology Data Exchange (ETDEWEB)

    Ivancev, K.; Fork, T.; Haegerstrand, I.; Ivarsson, S.; Kullendorff, C.M.

    Two infants with total colonic aganglionosis (TCA) extending into the distal part of the ileum are described. Considerable diagnostic delay occurred with the correct diagnosis established first at 3 and 8 months, respectively. Radiologic findings compatible with TCA such as prolonged barium retention, reflux into ileum following barium enema, and foreshortening of colon were not clearly evident initially. Both patients demonstrated multiple acquired colon diverticula which increased both in number and size during the period of observation. These diverticula are probably a late manifestation of the spastic state of the anganglionic colon. Thus demonstration of diverticula supplies a strong evidence of TCA in infants with intestinal obstruction. (orig.).

  12. Diffuse hemangioma of the colon

    International Nuclear Information System (INIS)

    Reis, J.; Caseiro-Alves, F.; Cruz, L.; Moreira, A.; Rebelo, O.

    1995-01-01

    We report two cases of diffuse hemangioma of the colon in adolescent patients. One patient had multiple phleboliths at the lower pelvis identified with plain radiographs of the abdomen. Several aspects were seen on double-contrast enema: luminal narrowing, colonic-wall thickening and submucosal colonic masses that changed in appearance with the degree of colonic distension. Angiography was inconclusive in one case. Use of CT and MR provided relevant information regarding the true extent of the disease, but MR was superior in demonstrating unequivocally the vascular nature of the lesions. (orig.)

  13. Monitoring of congenital anomalies in Latvia.

    Science.gov (United States)

    Irisa Zilie; ViIIeruša, Anita; Gissler, Mika

    2014-09-01

    This study provides a description and analysis of characteristics of the monitoring system for congenital anomalies at birth and prevalence trends in Latvia using retrospective analysis of congenital anomalies at birth with cross-sectional data on prevalence (national data from Latvia, 2000-2010). There are three main monitoring systems on congenital anomalies among newborns and infants: the Medical Birth Register with data on live births with one or more congenital anomalies at birth, the Register on Congenital Anomalies with genetically approved cases for live births and the National Causes of Death Register with data on stillbirths. Methodological problems were analysed by calculating different prevalence rates. The main outcome measures are as follows: prevalence rate, live birth prevalence rate, major congenital anomalies live birth prevalence rate, and stillbirth rate. The live birth period prevalence was 319.7/10,000 live births, and the majoir congenital anomalies live birth prevalence was 211.4/10,000. The period total prevalence rate of births was.323.7/10,000 live births and stillbirths. The stillbirth rate due to congenital anomalies was 6.1/10,000 live and stillbirths. The live birth prevalence with congenital anomalies decreased slightly from the year 2000 tothe year 2010. The present system of congenital anomaly registration requires improvements for better completeness. Latvia should use the experience.of Nordic countries and introduce a mother's and children's identification number to the Medical Birth Register. It would be helpful to link the information from hospitals and perinatal centres together to validate the congenital anomaly diagnoses of newborns after their discharge from the maternity unit. The monitoring system should also include information on pregnancies with congenital anomalies which do not end in birth, especially terminations of pregnancy.

  14. Congenital esophageal stenosis owing to tracheobronchial remnants

    OpenAIRE

    Rebelo, Priscila Guyt; Ormonde, João Victor C.; Ormonde Filho, João Baptista C.

    2013-01-01

    OBJECTIVE To emphasize the need of an accurate diagnosis of congenital esophageal stenosis due to tracheobronchial remnants, since its treatment differs from other types of congenital narrowing. CASE DESCRIPTION Four cases of lower congenital esophageal stenosis due to tracheobronchial remnants, whose definitive diagnosis was made by histopathology. Except for the last case, in which a concomitant anti-reflux surgery was not performed, all had a favorable outcome after resection and anastomos...

  15. Congenital pseudoarthrosis associated with venous malformation

    International Nuclear Information System (INIS)

    Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N.; Hamamy, H.; Al-Hadidi, S.

    2007-01-01

    Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

  16. Congenital pseudoarthrosis associated with venous malformation

    Energy Technology Data Exchange (ETDEWEB)

    Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N. [Jordan University Hospital, Radiology Department, P.O. Box 340621, Amman (Jordan); Hamamy, H. [Endocrinology and Genetics, National Center for Diabetes, Amman (Jordan); Al-Hadidi, S. [Jordan University Hospital, Departments of Orthopedics, Amman (Jordan)

    2007-06-15

    Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

  17. Assessment of the efficacy of the rectovaginal button fistula plug for the treatment of ileal pouch-vaginal and rectovaginal fistulas.

    Science.gov (United States)

    Gonsalves, Simon; Sagar, Peter; Lengyel, John; Morrison, Charles; Dunham, Richard

    2009-11-01

    The treatment of rectovaginal and ileal pouch-vaginal fistulas remains a challenging problem for the colorectal surgeon. The aim of this study was to assess the short-term efficacy of the new Surgisis Biodesign rectovaginal button fistula plug in patients with such fistulas. Between May 2008 and September 2008, patients with confirmed rectovaginal and ileal pouch-vaginal fistulas with backgrounds of inflammatory bowel disease were treated with the button fistula plug. The fistulas were assessed by magnetic resonance imaging and/or examination under anesthesia before the procedure. Twelve patients with a median age of 36 (range, 29-42) years underwent a total of 20 plug insertions. Five patients had confirmed rectovaginal fistulas and seven patients had ileal pouch-vaginal fistulas. At a median follow-up of 15 (interquartile range, 10-21) weeks, 7 of 12 patients (58%) had been treated successfully. Seven of the 20 plugs that were inserted (35%) were successful. This equates to the successful treatment of three of five (60%) of the rectovaginal fistulas, and four of seven (57%) of the ileal pouch-vaginal fistulas. Of the six patients who initially failed, a repeat procedure was performed of which one was successful. Two patients underwent a third repeat procedure, which was again unsuccessful in both cases. The success rate of these eight repeat plug insertions was therefore 12.5%. All plug failures were the result of dislodgement of the plug. There was no morbidity in our series. The new button fistula plug successfully treated 7 of 12 (58%) rectovaginal and ileal pouch-vaginal fistulas.

  18. Prenatal Diagnosis of Isolated Fetal Hydrocolpos Secondary to Congenital Imperforate Hymen

    Directory of Open Access Journals (Sweden)

    Jenn-Jhy Tseng

    2008-06-01

    Full Text Available A 32-year-old primigravida was referred to our hospital at 36 weeks of gestation with a fetal pelvic mass. Ultrasonography showed the fluid-filled area to be a 9 × 4 × 5-cm pear-shaped retrovesical mass with a funnel-shaped blind pouch at the distal end of the fetal vagina. Marked left hydronephrosis resulting from mass compression was also detected. Fetal magnetic resonance imaging further defined a pelvic lesion extending cephalically into the abdomen and caudally into the vagina. Membranal protrusion of the introitus was clearly identified. Therefore, the diagnosis of congenital imperforate hymen with hydrocolpos was established. At 38 weeks of gestation, a 2,966-g female infant was delivered vaginally with good Apgar scores. Physical examination of the neonate revealed a bulging membrane covering the vaginal opening. The presence of syndromic disorders (McKusick-Kaufman, Ellis-van Creveld or Bardet-Biedl syndromes, genitourinary and anorectal anomalies were excluded. The karyotype was 46, XX. A hymenotomy was performed on the second day of life. The infant recovered fully after hymenotomy.

  19. Clinical and morphological characteristics of malformations in infants with congenital cytomegalovirus infection and congenital toxoplasmosis

    Directory of Open Access Journals (Sweden)

    L. Yu. Barycheva

    2015-01-01

    Full Text Available The results of following up infants with intrauterine infections and malformations were retrospectively analyzed. Infants with malformations were diagnosed as having congenital cytomegalovirus infection and congenital toxoplasmosis in 127 and 69 cases, respectively. The aim of the study was to characterize malformations in infants with congenital cytomegalovirus and congenital Toxoplasma infections. The infants with malformations in congenital cytomegalovirus infection were found to have higher mortality rates (61,4% than those with congenital toxoplasmosis (34,8%. Postmortem analysis indicated that there was a predominance of embryopathies in infants with congenital cytomegalovirus infection and that of fetopathies in those with congenital toxoplasmosis. The dead infants with congenital cytomegalovirus infection had more commonly developed visceral defects, including heart diseases, pneumopathies, gastrointestinal and genitourinary abnormalities; fetopathies of the central nervous system and eye were prevalent in congenital toxoplasmosis. The surviving children with congenital toxoplasmosis were more frequently observed to have disabling CNS and ocular sequels as obstructive hydrocephalus, infantile cerebral palsy, complete or partial blindness, and cerebrasthenic disorders than those with congenital cytomegalovirus infection. 

  20. The prevalence of congenital anomalies in Europe

    DEFF Research Database (Denmark)

    Dolk, Helen; Loane, Maria; Garne, Ester

    2010-01-01

    EUROCAT (European Surveillance of Congenital Anomalies) is the network of population-based registers of congenital anomaly in Europe, with a common protocol and data quality review, covering 1.5 million annual births in 22 countries. EUROCAT recorded a total prevalence of major congenital anomalies...... anomalies overwhelmingly concern children surviving the early neonatal period, who have important medical, social or educational needs. The prevalence of chromosomal anomalies was 3.6 per 1,000 births, contributing 28% of stillbirths/fetal deaths from 20 weeks gestation with congenital anomaly, and 48...

  1. Congenital hypothyroidism presenting with postpartum bradycardia

    International Nuclear Information System (INIS)

    Kara, S.; Tayman, C.; Tonbul, A.; Tatli, M.; Andiran, N.; Turkay, S.

    2013-01-01

    Congenital hypothyroidism is a clinical condition characterized by lack of thyroid hormone because of thyroid gland developmental and thyroid hormone biosynthesis disorders. The most common cause of permanent hypothyroidism is congenital factors. Prompt diagnosis is critical. However, overt signs of hypothyroidism are rarely present at birth, and 95% of affected babies are asymptomatic. Hypoxemia, apnea, acidosis, increased intracranial pressure, vagal stimulus and central nerve system abnormalities represent the most common causes of bradycardia in the neonate. Bradycardia associated with congenital hypothyroidism is very rare. In this paper, a case of severe congenital hypothyroidism, induced by maternal blocker antibodies, who presented with bradycardia, is reported. (author)

  2. MALToma of the Transverse colon, Ascending colon and Caecum: A ...

    African Journals Online (AJOL)

    TNHJOURNALPH

    RESULT. We herein report a case of a 40-year-old male with mucosa - associated lymphoid tissue. [MALT] lymphoma of the transverse colon, ascending colon and caecum. He presented with severe abdominal pains and a centrally located huge abdominal mass for which a surgical resection was done. Histologically.

  3. Congenital hydrocephalus in clinical practice : A genetic diagnostic approach

    NARCIS (Netherlands)

    Verhagen, J. M. A.; Schrander-Stumpel, C. T. R. M.; Krapels, P. C.; de Die-Smulders, C. E. M.; van Lint, F. H. M.; Willekes, C.; Weber, J. W.; Gavilanes, A. W. D.; Macville, M. V. E.; Stegmann, A. P. A.; Engelen, J. J. M.; Bakker, J.; Vos, Y. J.; Frints, S. G. M.

    2011-01-01

    Congenital hydrocephalus is a common and often disabling disorder. The etiology is very heterogeneous. Little is known about the genetic causes of congenital hydrocephalus. A retrospective survey was performed including patients with primary congenital hydrocephalus referred to the Department of

  4. [Histologic study on impeding leukoplakia carcinogenesis of golden hamster cheek pouch about Erigeron breviscapus (Vant) Hand-Mazz].

    Science.gov (United States)

    Zhou, C T; Zhong, W J; Hua, L; Hu, H F; Jin, Z G

    2000-06-01

    To observe the effect of Erigeron breviscapus (Vant) Hand Mazz (HEr) in impeding oral leukoplakia carcinogenesis, and to seek effective Chinese herb medicine that can impede precarcinoma of oral mucosas. 132 golden hamsters were randomly divided into model group (60 animals), HEr group (60 animals), and control group 12 animals. Salley's leukoplakia carcinogenesis model of golden hamster cheek pouch was used in this study. HEr was injected into the stomach to impede evolution of carcinogenesis. Pathological specimens were observed via naked eye and light microscope between model group and HEr group. Results were compared. Observation via naked-eye showed that leukoplakia rate of HEr group (18.2%) was lower than that of model group (27.3%). Observation via light microscope showed that carcinogenesis rate descended one fold and displasia rate descended 0.4 fold in HEr group. HEr has exact effect in impeding leukoplakia carcinogenesis.

  5. Osteoinductivity Assessment of BMP-2 Loaded Composite Chitosan-Nano-Hydroxyapatite Scaffolds in a Rat Muscle Pouch

    Directory of Open Access Journals (Sweden)

    Warren O. Haggard

    2011-08-01

    Full Text Available The objective of this study was to evaluate the osteoinductivity of composite chitosan-nano-hydroxyapatite scaffolds in a rat muscle pouch model. Previous in vitro characterization demonstrated the ability of the scaffolds to promote bone regeneration and as a carrier for local delivery of BMP-2. Composite microspheres were prepared using a co-precipitation method, and scaffolds were fabricated using an acid wash to adhere beads together. To determine the in vivo osteoinductivity of the scaffolds, the following groups (n = 6 were implanted into muscle pouches created in the latissimus dorsi of Sprague Dawley rats: (A lyophilized scaffolds without rhBMP-2, (B lyophilized scaffolds with rhBMP-2, (C non-lyophilized scaffolds with rhBMP-2, and (D absorbable collagen sponge with rhBMP-2 (control. Groups B, C, and D were loaded with 4 mL of a 9.0 μg/mL solution of rhBMP-2 for 48 h. The rats were sacrificed after one month and samples were analyzed for amount of residual implant material, new bone, and osteoid. Although the experimental groups displayed minimal degradation after one month, all of the scaffolds contained small amounts of woven bone and considerable amounts of osteoid. Approximately thirty percent of the open space available for tissue ingrowth in the scaffolds contained new bone or osteoid in the process of mineralization. The ability of the composite scaffolds (with and without BMP-2 to promote ectopic bone growth in vivo was demonstrated.

  6. Development and Verification of a Mouse Model for Roux-en-Y Gastric Bypass Surgery with a Small Gastric Pouch

    Science.gov (United States)

    Hao, Zheng; Zhao, Zhiyun; Berthoud, Hans-Rudolf; Ye, Jianping

    2013-01-01

    Existing mouse models of Roux-en-Y gastric bypass (RYGB) surgery are not comparable to human RYGB in gastric pouch volume for a large or absent gastric volume. The aim of this study was to develop and characterize a mouse RYGB model that closely replicates gastric pouch size of human RYGB surgery of about 5% of total gastric volume. We established this model in diet-induced obese (DIO) mice of C57BL/6J. This surgery resulted in a sustained 30% weight loss, entirely accounted for by decreased fat mass but not lean mass, compared to sham-operated mice on the high fat diet. Compared to sham-operated mice, energy expenditure corrected for total body weight was significantly increased by about 25%, and substrate utilization was shifted toward higher carbohydrate utilization at 8 weeks after RYGB when body weight had stabilized at the lower level. The energy expenditure persisted and carbohydrate utilization was even more pronounced when the mice were fed chow diet. Although significantly increased during daytime, overall locomotor activity was not significantly different. In response to cold exposure, RYGB mice exhibited an improved capacity to maintain the body temperature. In insulin tolerance test, exogenous insulin-induced suppression of plasma glucose levels was significantly greater in RYGB mice at 4 weeks after surgery. Paradoxically, food intake measured at 5 weeks after surgery was significantly increased, possibly in compensation for increased fecal energy loss and energy expenditure. In conclusion, this new model is a viable alternative to existing murine RYGB models and the model matches human RYGB surgery in anatomy. This model will be useful for studying molecular mechanisms involved in the beneficial effects of RYGB on body weight and glucose homeostasis. PMID:23326365

  7. Development and verification of a mouse model for Roux-en-Y gastric bypass surgery with a small gastric pouch.

    Directory of Open Access Journals (Sweden)

    Zheng Hao

    Full Text Available Existing mouse models of Roux-en-Y gastric bypass (RYGB surgery are not comparable to human RYGB in gastric pouch volume for a large or absent gastric volume. The aim of this study was to develop and characterize a mouse RYGB model that closely replicates gastric pouch size of human RYGB surgery of about 5% of total gastric volume. We established this model in diet-induced obese (DIO mice of C57BL/6J. This surgery resulted in a sustained 30% weight loss, entirely accounted for by decreased fat mass but not lean mass, compared to sham-operated mice on the high fat diet. Compared to sham-operated mice, energy expenditure corrected for total body weight was significantly increased by about 25%, and substrate utilization was shifted toward higher carbohydrate utilization at 8 weeks after RYGB when body weight had stabilized at the lower level. The energy expenditure persisted and carbohydrate utilization was even more pronounced when the mice were fed chow diet. Although significantly increased during daytime, overall locomotor activity was not significantly different. In response to cold exposure, RYGB mice exhibited an improved capacity to maintain the body temperature. In insulin tolerance test, exogenous insulin-induced suppression of plasma glucose levels was significantly greater in RYGB mice at 4 weeks after surgery. Paradoxically, food intake measured at 5 weeks after surgery was significantly increased, possibly in compensation for increased fecal energy loss and energy expenditure. In conclusion, this new model is a viable alternative to existing murine RYGB models and the model matches human RYGB surgery in anatomy. This model will be useful for studying molecular mechanisms involved in the beneficial effects of RYGB on body weight and glucose homeostasis.

  8. Use of negative contrast computed tomography for diagnosis of a colonic duplication in a dog.

    Science.gov (United States)

    de Battisti, A; Harran, N; Chanoit, G; Warren-Smith, C

    2013-10-01

    A 24-week-old dog was presented with recurrent rectal prolapse because of colonic duplication. Colonic duplication is an extremely uncommon congenital abnormality, with only six cases reported in veterinary medicine, one diagnosed at necropsy and five after barium enema, colonoscopy, abdominal ultrasound, exploratory laparotomy either alone or in combination. In this case, these techniques failed to identify the abnormality and diagnosis was ultimately achieved via negative contrast computed tomography. The evaluation generated by the computed tomography images allowed a refined surgical approach. To the authors' knowledge, negative contrast computed tomography has not yet been reported in the veterinary literature to diagnose gastrointestinal pathologies. Colonic duplication in this case was treated by removal of the intercolonic septum via colotomy. © 2013 British Small Animal Veterinary Association.

  9. Pathogenesis of giant colonic diverticula

    International Nuclear Information System (INIS)

    Muhletaler, C.A.; Berger, J.L.; Robinette, C.L. Jr.

    1981-01-01

    The clinical, radiographic, and pathologic findings of 3 patients with giant colonic diverticula are presented. Although several theories have been proposed for the formation of these diverticula, they have not been fully documented. One of our cases illustrates the evolution of this disorder following typical colonic diverticulitis. The pathogenesis and differential diagnosis of this unusual entity are discussed. (orig.)

  10. Prehistoric human colonization of India

    Indian Academy of Sciences (India)

    Unknown

    2. Earliest human colonization of south Asia. The early human colonization of south Asia is represented largely by an abundance of stone tool assemblages. The oldest known tools ..... component among finished tools is conspicuous in the hinterland riverine ...... sativum), green gram (Vigna radiata), gram/chicken pea.

  11. Colonic Diverticulitis in the Elderly

    Directory of Open Access Journals (Sweden)

    Chien-Kuo Liu

    2009-03-01

    Full Text Available Diverticular disease of the colon is a disease that mainly affects the elderly and presents in 50–70% of those aged 80 years or older. The most common complication is colonic diverticulitis. Eighty percent of patients who present with colonic diverticulitis are aged 50 years and older. Diagnosis and treatment of colonic diverticulitis in the elderly is more difficult and complicated owing to more comorbid conditions. Computed tomography is recommended for diagnosis when colonic diverticulitis is suspected. Most patients admitted with acute colonic diverticulitis respond to conservative treatment, but 15–30% of patients require surgery. Because surgery for acute colonic diverticulitis carries significant rates of morbidity and mortality, conservative treatment is recommended in the elderly. Conservative treatment of colonic diverticulitis with antibiotics, bowel rest, possibly including parenteral alimentation, is usually applied for 1–2 weeks. In the absence of a response to conservative treatment, frequent recurrence or complications (abscesses, fistulas, bowel obstructions, and free perforations, surgery is indicated.

  12. Colonic duplication in an adult

    International Nuclear Information System (INIS)

    Baro, P.; Dario Casas, J.; Sanchez, D.

    1988-01-01

    A case of colonic duplication that was diagnosed radiologically in an adult is reported. A long duplicated segment below the normal transverse colon, with a wide anastomosis at the hepatic flexure level, was observed on barium enema. The rarity of this anomaly unassociated with other malformations is emphasized. (orig.)

  13. Colon Cleansing: Health or Hype?

    Science.gov (United States)

    ... as your microflora. “Your microflora plays a crucial role in protecting your body from infections,” Bresalier says. “It may even protect against colon cancer.” “The colon is quite remarkable because it can care for itself and keep ...

  14. Colonic perforation following endoscopic retrograde ...

    African Journals Online (AJOL)

    She developed severe upper abdominal pain after the ... non-surgical management of pancreatitis and associated complications, colonic perforation should be considered in patients who deteriorate ... To our knowledge this is the first case of a secure pre-operative diagnosis of colonic perforation due to to pancreatitis.

  15. Gas explosion during colonic surgery.

    Science.gov (United States)

    De Wilt, J H; Borel Rinkes, I H; Brouwer, K J

    1996-12-01

    Explosions of the colon as a result of the use of diathermy in the presence of gas mixtures of oxygen, hydrogen and/or methane have been previously described in the literature. This danger is present during colonoscopic polypectomy as well as during colonic surgery. The following case is presented to alert to the potential hazards of bowel gas during electrosurgery.

  16. Explant cultures of human colon

    DEFF Research Database (Denmark)

    Autrup, Herman; Barrett, L.A.; Jackson, F.E.

    1978-01-01

    Human colonic epithelium has been cultured as explants in a chemically defined medium for periods of 1 to 20 days. The viability of the explants was shown by the preservation of the ultrastructural features of the colonic epithelial cells and by active incorporation of radioactive precursors...... into cellular DNA and protein. A progressive decrease in the number of goblet cells, decrease in the depth of the crypts, and a change from a columnar to a cuboidal epithelium were observed. After 20 days in culture the colonic mucosa consisted of a single layer of cuboidal epithelial cells and a few glands....... The ability to maintain colonic mucosa in culture was subject to both intra- and interindividual variation. Cultured human colonic mucosa also activated a chemical procarcinogen, benzo[a]pyrene, into metabolites which bound to cellular DNA. A 100-fold interindividual variation in this binding was observed....

  17. Adrenomyeloneuropathy associated with congenital cataract

    International Nuclear Information System (INIS)

    Komori, Tetsuo; Nagashima, Toshiko; Hirose, Kazuhiko; Tanabe, Hitoshi; Tsubaki, Tadao

    1988-01-01

    Two cases of adrenomyeloneuropathy (AMN) in a family and the results of their MRI study are reported. Case 1, a 24-year-old male proband, was admitted to our hospital because of gait disturbance for three years. Bilateral cataracts were pointed out at birth, which required left side lenticotomy at age four. Neurological examinations on admission revealed a marked spastic paraparesis with pathological reflexes and a mild hypesthesia in the distal part of the left leg. No abnormal findings were detected in X-ray studies on the spine and spinal cord, electromyography and nerve conduction test. Serum very long chain fatty acids (VLCFAs) levels were apparently elevated, and the serum cortisol response to ACTH was low. Case 2, a 53-year-old woman, is the mother of Case 1 having a complaint of gait disturbance since age 51. She presented a mild spastic paraparesis with localized hypesthesia in the distal part of the both legs. She also had bilateral congenital cataracts. Her serum VLCFAs analysis indicated the intermediate levels between that of AMN and the normal control. Adrenal functions were normal. Cranial MRI (TR 2,000 msec/TE 80 msec) study disclosed high signal intensity areas in bilateral internal capsules in Case 1. These findings, suggesting the pathological change of dysmyelination, seemed to be well compatible with the clinical pictures. With these clinical findings and the laboratory data, these two cases were diagnosed as AMN. In addition, association of congenital cataract with AMN in both cases was characteristic in this family, which hasn't been reported in the literature. On regarding the genetic background of these two disorders, AMN and congenital cataract, it was speculated that each gene could be closely located on the same or very adjacent locus, possibly on Xq. (author)

  18. Right colonic diverticulitis.

    Science.gov (United States)

    Lee, In Kyu

    2010-08-01

    Although right colonic diverticultis (RCD) has been reported to be a rare disease in Western countries, RCD is a common diagnosis, with an incidence per 2.9-17 case of appendicitis, in Korea. Many Western studies have reported that it is difficult to differentiate the presenting symptoms of RCD from those of appendicitis before surgery because the signs and symptoms are similar. However, performing a computed tomography scan after the application of the diagnostic criteria for RCD has increased the preoperative RCD diagnostic rate. Treatment strategies have been difficult to define for this condition due to its low preoperative diagnosis rate. However, recent reports have shown that conservative medical treatment of uncomplicated RCD can be recommended and that such treatment is effective due to the benign and self-limited natural history of RCD. Therefore, in this review, we discuss the controversies surrounding RCD management.

  19. Risk factors for congenital hydrocephalus

    DEFF Research Database (Denmark)

    Munch, Tina Noergaard; Rasmussen, Marie-Louise Hee; Wohlfahrt, Jan

    2014-01-01

    OBJECTIVES: To investigate the associations between isolated congenital hydrocephalus (CHC) and maternal characteristics, maternal medical diseases, and medicine intake during pregnancy as well as birth characteristics of the child in a retrospective, register-based, nationwide cohort study...... of medicine during pregnancy from the National Prescription Drug Register, and birth characteristics of the child from the Danish National Birth Register. Rate ratios (RR) of isolated and syndromic CHC with 95% CI were estimated using log-linear Poisson regression. RESULTS: In a cohort of 1928666 live...

  20. Infective causes of congenital anomalies

    OpenAIRE

    Garcia, Aparecida Gomes Pinto

    1981-01-01

    Revisão sumária das causas infecciosas das anomalias congênitas englobando as malformações, que correspondem a estruturas anormais orgânicas ou tissulares decorrentes de erros primários de morfogenese embrionaria e deformações, que se instalam no período fetal da vida intrauterina, correspondentes a alterações de forma e estrutura de órgãos primitivamente bem constituidos.Review of the infective causes of Congenital Anomalies, including Malformations, which arise during the embryonic period a...

  1. Laboratory Diagnosis of Congenital Toxoplasmosis

    Science.gov (United States)

    Pomares, Christelle

    2016-01-01

    Recent studies have demonstrated that screening and treatment for toxoplasmosis during gestation result in a decrease of vertical transmission and clinical sequelae. Early treatment was associated with improved outcomes. Thus, laboratory methods should aim for early identification of infants with congenital toxoplasmosis (CT). Diagnostic approaches should include, at least, detection of Toxoplasma IgG, IgM, and IgA and a comprehensive review of maternal history, including the gestational age at which the mother was infected and treatment. Here, we review laboratory methods for the diagnosis of CT, with emphasis on serological tools. A diagnostic algorithm that takes into account maternal history is presented. PMID:27147724

  2. Schizencephaly/congenital cerebral clefts

    International Nuclear Information System (INIS)

    Friedman, H.; Naidich, T.P.

    1987-01-01

    Schizencephaly (from the Greek meaning ''split brain''), is a term developed in the 1940s to explain symmetric clefts in the brain seen at autopsy in children with histories of severe neurologic defects. Use of the term has been expanded to include a variety of cerebral clefts. A review of the experience at Children's Memorial Hospital as well as case materials made available to the authors are presented, including CT, MR imaging, and US findings. Theories of etiology and pathogenesis of these congenital clefts, associated anomalies, and the spectrum of appearance of these clefts are discussed

  3. Operative management of congenital talipes equinovarus deformity ...

    African Journals Online (AJOL)

    Background: Congenital talipes equinovarus is the most common congenital anomaly of the foot and ankle. The prevalence of this condition in our environment is not known due to dearth of medical literature on the subject. The aim of this study was to determine the outcome of our operative management of resistant talipes ...

  4. Congenital lobar emphysema: Is surgery routinely necessary ...

    African Journals Online (AJOL)

    Congenital lobar emphysema (CLE) is a rare congenital abnormality characterised by overinflation of a pulmonary lobe. Its aetiology is unknown. The management of CLE has traditionally been surgical. A newborn boy with a birthweight of 2.5 kg was delivered at full-term by caesarian section due to food delivery.

  5. Severe hydrocephalus associated with congenital varicella syndrome

    OpenAIRE

    Mazzella, Massimo; Arioni, Cesare; Bellini, Carlo; Allegri, Anna Elsa Maria; Savioli, Cesarina; Serra, Giovanni

    2003-01-01

    CONGENITAL VARICELLA SYNDROME refers to the spectrum of fetal anomalies associated with maternal varicella zoster virus (VZV) infection during the first trimester of pregnancy. The syndrome is rare and the risk to the fetus uncertain. We describe an unusual case of congenital varicella syndrome in which hydrocephalus was the main consequence and likely represented VZV reactivation in utero.

  6. Congenital Heart Diseases associated with Identified Syndromes ...

    African Journals Online (AJOL)

    Recognised syndromes were seen in 69(68%) cases. Down syndrome with 54 children contributed 78.3% of those with known syndromes. Other identified syndromes and associations were Marfan's, Noonan's, Edwards, Prune Belly, Apert, Ellis-van creveld syndrome and congenital rubella syndrome. Congenital heart ...

  7. The changing epidemiology of congenital heart disease

    NARCIS (Netherlands)

    van der Bom, Teun; Zomer, A. Carla; Zwinderman, Aeilko H.; Meijboom, Folkert J.; Bouma, Berto J.; Mulder, Barbara J. M.

    2011-01-01

    Congenital heart disease is the most common congenital disorder in newborns. Advances in cardiovascular medicine and surgery have enabled most patients to reach adulthood. Unfortunately, prolonged survival has been achieved at a cost, as many patients suffer late complications, of which heart

  8. Echocardiography Findings in Clinically Confirmed Congenital ...

    African Journals Online (AJOL)

    Background: Congenital rubella syndrome (CRS) is known to affect thousands of children in the developing world because rubella vaccination is not available routinely in most of these countries. Among its many manifestations only congenital heart disease is life threatening. This study was undertaken to ascertain the ...

  9. Congenital malformations among newborns in Kenya | Muga ...

    African Journals Online (AJOL)

    Available literature suggests that congenital malformations are a major cause of prenatal infant deaths and postnatal physical defects [1, 2]. Therefore, a study was conducted to determine the patterns and incidence of congenital malformations at birth in newborns in Kenya and thereby analyze associated predisposing ...

  10. Genetics Home Reference: giant congenital melanocytic nevus

    Science.gov (United States)

    ... Additional NIH Resources (1 link) National Cancer Institute: What is Melanoma Educational Resources (10 links) Children's Hospital of Philadelphia: ... Large congenital melanocytic nevus Seattle Children's Hospital: Birthmarks What is a Large/Giant Congenital Melanocytic ... Organization for Rare Disorders (NORD) Nevus Outreach ...

  11. Genetics Home Reference: critical congenital heart disease

    Science.gov (United States)

    ... MW, Willems PJ. Genetic factors in non-syndromic congenital heart malformations. Clin Genet. 2010 Aug;78(2):103-23. doi: 10.1111/j.1399-0004.2010.01435.x. Epub 2010 May 17. Review. Citation on ... genes in congenital heart disease. Nature. 2013 Jun 13;498(7453): ...

  12. Congenital sixth nerve palsy with associated anomalies

    Directory of Open Access Journals (Sweden)

    Nirupama Kasturi

    2017-01-01

    Full Text Available Congenital abduction deficit is most likely due to Duane's retraction syndrome as congenital abducens nerve palsy is very rare. We report two cases of infantile abduction deficit due to sixth nerve palsy associated with other anomalies to highlight the importance of including neuroimaging in the evaluation of an infant presenting with a limitation of abduction.

  13. Congenital sixth nerve palsy with associated anomalies.

    Science.gov (United States)

    Kasturi, Nirupama

    2017-10-01

    Congenital abduction deficit is most likely due to Duane's retraction syndrome as congenital abducens nerve palsy is very rare. We report two cases of infantile abduction deficit due to sixth nerve palsy associated with other anomalies to highlight the importance of including neuroimaging in the evaluation of an infant presenting with a limitation of abduction.

  14. Socio-occupational status and congenital anomalies

    DEFF Research Database (Denmark)

    Varela, María M Morales-Suárez; Nohr, Ellen Aagaard; Llopis-González, Agustin

    2009-01-01

    The aim of this study is to investigate the association between socio-occupational status and the frequency of major congenital anomalies in offspring.......The aim of this study is to investigate the association between socio-occupational status and the frequency of major congenital anomalies in offspring....

  15. Congenital malformations in paediatric and neurosurgical practices ...

    African Journals Online (AJOL)

    Methodology: We retrospectively studied all children presenting over a 5-year period (1998 to 2002) with congenital anomalies to the Paediatric Surgery and Neurosurgery units of the University Teaching Hospital, Ilorin, Nigeria. Clinical data abstracted and analyzed include age, type of congenital anomaly, management, ...

  16. Bilateral population receptive fields in congenital hemihydranencephaly

    NARCIS (Netherlands)

    Fracasso, Alessio|info:eu-repo/dai/nl/372646905; Koenraads, Yvonne; Porro, Giorgio L; Dumoulin, Serge O|info:eu-repo/dai/nl/314406514

    PURPOSE: Congenital hemihydranencephaly (HH) is a very rare disorder characterised by prenatal near-complete unilateral loss of the cerebral cortex. We investigated a patient affected by congenital right HH whose visual field extended significantly into the both visual hemifields, suggesting a

  17. The genetic landscape of familial congenital hydrocephalus.

    Science.gov (United States)

    Shaheen, Ranad; Sebai, Mohammed Adeeb; Patel, Nisha; Ewida, Nour; Kurdi, Wesam; Altweijri, Ikhlass; Sogaty, Sameera; Almardawi, Elham; Seidahmed, Mohammed Zain; Alnemri, Abdulrahman; Madirevula, Sateesh; Ibrahim, Niema; Abdulwahab, Firdous; Hashem, Mais; Al-Sheddi, Tarfa; Alomar, Rana; Alobeid, Eman; Sallout, Bahauddin; AlBaqawi, Badi; AlAali, Wajeih; Ajaji, Nouf; Lesmana, Harry; Hopkin, Robert J; Dupuis, Lucie; Mendoza-Londono, Roberto; Al Rukban, Hadeel; Yoon, Grace; Faqeih, Eissa; Alkuraya, Fowzan S

    2017-06-01

    Congenital hydrocephalus is an important birth defect, the genetics of which remains incompletely understood. To date, only 4 genes are known to cause Mendelian diseases in which congenital hydrocephalus is the main or sole clinical feature, 2 X-linked (L1CAM and AP1S2) and 2 autosomal recessive (CCDC88C and MPDZ). In this study, we aimed to determine the genetic etiology of familial congenital hydrocephalus with the assumption that these cases represent Mendelian forms of the disease. Exome sequencing combined, where applicable, with positional mapping. We identified a likely causal mutation in the majority of these families (21 of 27, 78%), spanning 16 genes, none of which is X-linked. Ciliopathies and dystroglycanopathies were the most common etiologies of congenital hydrocephalus in our cohort (19% and 26%, respectively). In 1 family with 4 affected members, we identified a homozygous truncating variant in EML1, which we propose as a novel cause of congenital hydrocephalus in addition to its suggested role in cortical malformation. Similarly, we show that recessive mutations in WDR81, previously linked to cerebellar ataxia, mental retardation, and disequilibrium syndrome 2, cause severe congenital hydrocephalus. Furthermore, we confirm the previously reported candidacy of MPDZ by presenting a phenotypic spectrum of congenital hydrocephalus associated with 5 recessive alleles. Our study highlights the importance of recessive mutations in familial congenital hydrocephalus and expands the locus heterogeneity of this condition. Ann Neurol 2017;81:890-897. © 2017 American Neurological Association.

  18. Primary congenital hypothyroidism complicated by persistent severe ...

    African Journals Online (AJOL)

    2013-12-24

    Dec 24, 2013 ... Case Study: Primary congenital hypothyroidism complicated by persistent severe anaemia in early infancy. 85. 2014 Volume 19 No 2. JEMDSA. Introduction. Although anaemia is a common finding in adults with hypothyroidism, there is a general paucity of studies on anaemia in infants with congenital ...

  19. Multiple congenital defects in a newborn foal

    Directory of Open Access Journals (Sweden)

    J.F. Silva

    2014-12-01

    Full Text Available A case of multiple congenital defects in a newborn foal is reported. The animal showed hypoplasia of the left pelvic limb bones, uterus unicornis, congenital diaphragmatic hernia, and unilateral renal and ureteral agenesis. This report includes the macroscopic and microscopic lesions observed in the case.

  20. Congenital rubella syndrome and delayed manifestations

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup

    2010-01-01

    Objective: Several hypotheses of different medical and psychological delayed manifestations among people who have congenital rubella syndrome (CRS) have been discussed. This study tests some of these hypotheses of delayed manifestations. Methods: Gathering information about 35 individuals who hav...... which people with CRS face must primarily be understood in relation to congenital deafblindness and dual sensory and communicative deprivation....

  1. Congenital malformations prevalent among Egyptian children and ...

    African Journals Online (AJOL)

    Rabah M. Shawky

    Congenital malformations;. Egyptian children;. Risk factors;. Antenatal care;. Consanguinity;. Birth weight. Abstract According to the World Health Organization the term congenital anomaly includes .... is the most popular country in the Middle East and the third ..... multiple systems, as well as Down syndrome, increased with.

  2. Polyhydramnios Associated with Multiple Congenital Malformations ...

    African Journals Online (AJOL)

    A case of polyhydramnios associated with multiple congenital abnormalities in the fetus of a 25 year old primigravida, at 33 weeks gestation is reported. She presented with complaint of excessive abdominal distension and ultrasound scan revealed severe polyhydramnios (AFI 46.1cm) with multiple congenital ...

  3. Nominal Realism in Congenitally Blind Children.

    Science.gov (United States)

    Anderson, D. W.; Fisher, K. P.

    1986-01-01

    The study of 10 congenitally blind and 10 sighted children (ages 3 through 9) indicated that preoperational thought patterns of nominal realism remain longer for blind than for sighted children indicating a delay in (Piagetian) cognitive development of congenitally blind children and their need for appropriate cognitive and linguistic experiences.…

  4. Bilateral population receptive fields in congenital hemihydranencephaly

    NARCIS (Netherlands)

    Fracasso, Alessio; Koenraads, Yvonne; Porro, Giorgio L.; Dumoulin, Serge O.

    2016-01-01

    Purpose: Congenital hemihydranencephaly (HH) is a very rare disorder characterised by prenatal near-complete unilateral loss of the cerebral cortex. We investigated a patient affected by congenital right HH whose visual field extended significantly into the both visual hemifields, suggesting a

  5. Cardiac Arrhythmias In Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Paul Khairy

    2009-11-01

    Full Text Available Arrhythmias figure prominently among the complications encountered in the varied and diverse population of patients with congenital heart disease, and are the leading cause of morbidity and mortality. The incidence generally increases as the patient ages, with multifactorial predisposing features that may include congenitally malformed or displaced conduction systems, altered hemodynamics, mechanical or hypoxic stress, and residual or postoperative sequelae. The safe and effective management of arrhythmias in congenital heart disease requires a thorough appreciation for conduction system variants, arrhythmia mechanisms, underlying anatomy, and associated physiology. We, therefore, begin this review by presenting the scope of the problem, outlining therapeutic options, and summarizing congenital heart disease-related conduction system anomalies associated with disorders of the sinus node and AV conduction system. Arrhythmias encountered in common forms of congenital heart disease are subsequently discussed. In so doing, we touch upon issues related to risk stratification for sudden death, implantable cardiac devices, catheter ablation, and adjuvant surgical therapy.

  6. Not gastroschisis or omphalocele or anything in between: a novel congenital abdominal wall defect.

    Science.gov (United States)

    Cheung, Maija; Kakembo, Nasser; Muzira, Arlene; Sekabira, John; Ozgediz, Doruk

    2017-07-01

    Congenital abdominal wall defects occur when normal embryonic development is interrupted and most commonly results in gastroschisis or omphalocele. Other entities, such as ruptured omphalocele, vanishing gastroschisis, and patent omphalomesenteric ducts with prolapse, have also been described and can create a confusing picture. This case of a newborn with a midline abdominal defect and a mass that was intestine-like and arose from the bowel cannot be classified, and no similar reports were found. This suggests a previously undescribed abdominal wall defect with an aberrant colonic appendage.

  7. [Congenital buried penis in children].

    Science.gov (United States)

    Lardellier-Reynaud, F; Varlet, F; François, M; Mouriquand, P

    2011-10-01

    Congenital buried penis in children is an uncommon and poorly known entity. The aims of this study were to report an original technique for correction of buried penis and to evaluate its results. It is a retrospective study of buried penis operated between November 1998 and May 2009. The acquired concealed penis and hypospadias were excluded from this study. The procedure includes several stages: degloving of the penis through a ventral anchor-like incision; division of the adherent layers surrounding the corpora cavernosa; anchorage of the Buck's fascia to the corporeal albuginea at the base of the penis; and ventral cutaneous coverage. The long-term results were evaluated by the parents and the surgeon according to anatomical, functional and aesthetic criterion. Twenty-five boys were evaluated. The mean age at surgery was 27 months (seven days-120 months). Two children required an additional plasty. Results were satisfactory in 24 cases (96%). One child required a redo procedure for unsatisfactory outcome. Of seven children with redundant skin (28%), three underwent a complementary cutaneous excision. Congenital buried penis remains a controversial issue. Our technique was simple and easily reproducible. Voiding difficulties, urinary tract infection or strong parental request were the main indications of this surgery in our experience. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  8. Outcome of colonic surgery in elderly patients with colon cancer.

    Science.gov (United States)

    Hermans, E; van Schaik, P M; Prins, H A; Ernst, M F; Dautzenberg, P J L; Bosscha, K

    2010-01-01

    Introduction. Colonic cancer is one of the most commonly diagnosed malignancies and most often occurs in patients aged 65 years or older. Aim. To evaluate the outcome of colonic surgery in the elderly in our hospital and to compare five-year survival rates between the younger and elderly patients. Methods. 207 consecutive patients underwent surgery for colon cancer. Patients were separated in patients younger than 75 and older than 75 years. Results. Elderly patients presented significantly more (P younger group was 62% compared with 36% in the elderly (P younger patients compared with 32% in the elderly (P < .05). Conclusion. Curative resection of colonic carcinoma in the elderly is well tolerated and age alone should not be an indication for less aggressive therapy. However, the type and number of co-morbidities influence post-operative mortality and morbidity.

  9. Diverticulosis of colon: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Han, Chang Yul [Paik Hospital, Seoul (Korea, Republic of)

    1972-12-15

    The authors reports 2 cases of diverticulosis involving the sacending colon and cecum: one, 55 year old, 85 kg Korean male admitted to Paik Hospital because of abdominal palm, constipation and tenderness in the right lower abdomen. The other, 48 year old, 78 kg male visited to our hospital for the routine examination. According to late European and American statistics, the colonic diverticulosis was discovered in late middle life about 20%, however, the incidence of colonic diverticulosis is rare in Korea. This paper presents a brief review of literature on the etiology, incidence and symptom.

  10. Fungal infection of the colon

    Directory of Open Access Journals (Sweden)

    Praneenararat S

    2014-10-01

    Full Text Available Surat PraneenararatDivision of Gastroenterology, Department of Medicine, Prince of Songkla University, Songkhla, ThailandAbstract: Fungi are pathogens that commonly infect immunocompromised patients and can affect any organs of the body, including the colon. However, the literature provides limited details on colonic infections caused by fungi. This article is an intensive review of information available on the fungi that can cause colon infections. It uses a comparative style so that its conclusions may be accessible for clinical application.Keywords: fungus, colitis, large bowel, large intestine

  11. Diverticulosis of colon: Case report

    International Nuclear Information System (INIS)

    Han, Chang Yul

    1972-01-01

    The authors reports 2 cases of diverticulosis involving the sacending colon and cecum: one, 55 year old, 85 kg Korean male admitted to Paik Hospital because of abdominal palm, constipation and tenderness in the right lower abdomen. The other, 48 year old, 78 kg male visited to our hospital for the routine examination. According to late European and American statistics, the colonic diverticulosis was discovered in late middle life about 20%, however, the incidence of colonic diverticulosis is rare in Korea. This paper presents a brief review of literature on the etiology, incidence and symptom

  12. Vasohibin-1 suppresses colon cancer

    Science.gov (United States)

    Liu, Shuai; Han, Bing; Zhang, Qunyuan; Dou, Jie; Wang, Fang; Lin, Wenli; Sun, Yuping; Peng, Guangyong

    2015-01-01

    Vasohibin-1 (VASH1) is an endogenous angiogenesis inhibitor. However, the clinical relevance of VASH1 in colon cancer and its regulations on cancer angiogenesis and cancer cell biological characteristics are still unknown. Here we showed that stromal VASH1 levels were negatively correlated with tumor size, advanced clinical stage and distant metastases in colon cancer patients. Overexpression of VASH1 in colon cancer cells induced apoptosis and senescence, inhibiting cancer cell growth and colony formation in vitro and tumor growth in vivo. In addition, knockdown of VASH1 in cancer cells promoted cell growth, adhesion and migration in vitro, and enhanced tumorigenesis and metastasis in vivo. PMID:25797264

  13. Vasohibin-1 suppresses colon cancer.

    Science.gov (United States)

    Liu, Shuai; Han, Bing; Zhang, Qunyuan; Dou, Jie; Wang, Fang; Lin, Wenli; Sun, Yuping; Peng, Guangyong

    2015-04-10

    Vasohibin-1 (VASH1) is an endogenous angiogenesis inhibitor.However, the clinical relevance of VASH1 in colon cancer and its regulations on cancer angiogenesis and cancer cell biological characteristics are still unknown. Here we showed that stromal VASH1 levels were negatively correlated with tumor size, advanced clinical stage and distant metastases in colon cancer patients. Overexpression of VASH1 in colon cancer cells induced apoptosis and senescence, inhibiting cancer cell growth and colony formation in vitro and tumor growth in vivo. In addition, knockdown of VASH1 in cancer cells promoted cell growth, adhesion and migration in vitro, and enhanced tumorigenesis and metastasis in vivo.

  14. A study of the low level radiation effect on the mitotic index of the basal cells in the buccal pouch of hamsters

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Byung Cheol; You, Dong Soo [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1993-08-15

    The purpose of this study was to investigate the defects of the low level irradiation on the mitotic index of the basal cells in the buccal pouch of hamsters (golden hamster: APG strain). After colchicine was administrated to the hamsters through the intraperitoneal, the low level radiation (5461 mR) was exposed in the buccal pouch of hamsters. The mitotic index of the basal cells was estimated 2 hours after irradiation. The results were as follows: 1. The mean mitotic index of the control group was 4.32. 2. The mean mitotic index of the irradiated group was 2.46. 3. T-test of data in the irradiated group showed significant difference from the mitotic endex in the control group. These results suggested the lowered mitotic index of the irradiated group resulted from the low level irradiation.

  15. Treatment Option Overview (Colon Cancer)

    Science.gov (United States)

    ... types of surgery : Local excision or simple polypectomy . Resection and anastomosis . This is done when the tumor is too ... stage I colon cancer usually includes the following: Resection and anastomosis . Use our clinical trial search to find NCI- ...

  16. General Information about Colon Cancer

    Science.gov (United States)

    ... types of surgery : Local excision or simple polypectomy . Resection and anastomosis . This is done when the tumor is too ... stage I colon cancer usually includes the following: Resection and anastomosis . Use our clinical trial search to find NCI- ...

  17. Multidetector CT of the colon

    International Nuclear Information System (INIS)

    Luboldt, W.; Hoepffner, N.; Holzer, K.

    2003-01-01

    Multidetector technology, enabling faster imaging, higher spatial resolution and reduction in radiation dose, increases the role of CT in colonic diagnostic. The higher spatial resolution in the z-direction also changes the way to analyze the images. Instead of reading axial sections, now the colon can be systematically assessed in 3D by scrolling through multiplanar reconstructions or in CT colonography by virtual endoscopy. With ongoing improvements in computer-aided diagnosis CT colonography becomes an alternative to fiberoptic colonocopy for screening (http://www.multiorganscreening.org). In this article we propose a CT examination protocol for the colon, describe the typical imaging findings of different colonic diseases, and summarize the current status of CT colonography. (orig.)

  18. [Acute colonic pseudo-obstruction].

    Science.gov (United States)

    Silverberg, D; Mayo, A; Paran, H; Silverberg, R; Freund, U

    2001-08-01

    Colonic Pseudo-obstruction is a poorly understood syndrome. It was first described by Ogilvie in 1948 and is characterized by signs of large bowel obstruction with a non-mechanical etiology. The suggested cause of this pathophysiology is an imbalance in the autonomic nerve supply to the colon. The syndrome affects mainly old, bedridden patients, usually hospitalised for non-colonic causes. The actual incidence of this syndrome is unknown, mainly due to the fact that spontaneous recovery may occur. When massive abdominal distention is apparent, diagnosis and treatment are usually problematic and other causes of obstruction must be ruled out. It is usually managed by water soluble contrast administered orally or rectally, or by colonic decompression. In extreme cases surgical treatment is required with significant morbidity and mortality. Pharmacologic management with parasympathomimetic drugs has been suggested recently. We describe the successful treatment of a patient with neostigmine and review the current literature.

  19. Tissue response and wound healing after placement of two types of bioengineered grafts containing vital cells in submucosal maxillary pouches: an experimental pilot study in rabbits.

    Science.gov (United States)

    Bornstein, Michael M; Reichart, Peter A; Buser, Daniel; Bosshardt, Dieter D

    2011-01-01

    This pilot study evaluated the wound healing and tissue response after placement of two different skin substitutes in subgingival mucosal pouches in rabbits. Four rabbits were selected to receive a commercially available skin substitute consisting of a collagen matrix with fibroblasts and an epithelial layer (test membrane 1) and a prototype device consisting of a collagen matrix with fibroblasts only (test membrane 2). In each rabbit, two horizontal incisions were made in the buccal alveolar mucosa of the maxilla bilaterally to create submucosal pouches. Three pouches in each animal were filled with either the test 1 or test 2 membranes, and one pouch was left without a membrane (sham-operated control). All rabbits were sacrificed after a healing period of 4 weeks, and histologic samples were prepared and examined. After a healing period of 1 month, both tested membranes were still visible in the sections. Test membrane 1 was still bilayered, contained inflammatory cells in its center, and was encapsulated by a thick fibrous tissue. Numerous ectopic calcifications were evident in the collagenous part of the membrane and in association with some basal epithelial cells. Test membrane 2 was also encapsulated in fibrous tissue, with inflammatory cells present only between the fibrous encapsulation and the remnants of the membrane. For test membrane 2, no calcifications were visible. Test membrane 1 seemed to be more resistant to degradation, but there was also a more pronounced inflammatory reaction in comparison to test membrane 2, especially in the vicinity of the keratinocytes. The significance of the ectopic calcifications, along with that of the resorption or degradation processes of both tested membranes, must be evaluated in future experimental studies, with different time points after implantation examined.

  20. A First Look at the Structure of the Wave Pouch during the 2009 PREDICT-GRIP Dry Runs over the Atlantic

    Science.gov (United States)

    2012-04-01

    September at 12.58N, 24.58W, about 28 south of the island of Brava in the Cape Verde Islands FIG. 3. Streamlines and relative vorticity (shading; 1025...pouch formed at 700 hPa (white bars ), 850 hPa (gray bars ), and 950 hPa (black bars ). 1162 M O N T H L Y W E A T H E R R E V I E W VOLUME 140 Dunkerton, T