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Sample records for mesenteric cystic lymphangioma

  1. Mesenteric cystic lymphangioma: a congenital and an acquired anomaly? Two cases and a review of the literature.

    NARCIS (Netherlands)

    Weeda, V.B.; Booij, K.A.; Aronson, D.C.

    2008-01-01

    Mesenteric cystic lymphangioma is an uncommon benign abdominal mass. Two cases of mesenteric cystic lymphangioma are presented, both in combination with malrotation and intermittent volvulus. Both mesenteric cystic lymphangiomas were located near the duodenojejunal junction, the usual area of

  2. Pediatric chylolymphatic mesenteric cyst - a separate entity from cystic lymphangioma: a case series

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    Rattan Kamal

    2009-11-01

    Full Text Available Abstract Introduction Chylolymphatic mesenteric cysts are rare entities with variable presentations and this has surgical implications in the pediatric age group. Case presentation We carried out a retrospective analysis of the clinical and histopathological records of pediatric patients diagnosed and treated for chylolymphatic mesenteric cysts at our institute from 1998 to 2008. Eight patients met the histopathological criteria of chylolymphatic mesenteric cyst. These patients were in the age range 18 months to 10 years with a mean age of 4.5 years. Of these eight patients, four presented with an abdominal lump, and two each with abdominal pain and acute intestinal obstruction. On clinical examination, five out of the eight patients had a palpable abdominal mass. Laparotomy and complete excision of the cyst along with the involved gut was performed in all patients. There were no postoperative complications or any recurrence during the follow-up period which ranged from 4 months to 8 years. Conclusion Although very rare, chylolymphatic mesenteric cyst should be kept in mind as one of the differential diagnoses of cystic masses of the abdomen including cystic lymphangioma. Ultrasonography and computed tomography suggest the diagnosis but histopathological examination is required for confirmation. Complete excision of the cyst yields excellent results.

  3. Pediatric chylolymphatic mesenteric cyst - a separate entity from cystic lymphangioma: a case series.

    Science.gov (United States)

    Rattan, Kamal Nayan; Nair, Vimoj J; Pathak, Manish; Kumar, Sanjay

    2009-11-09

    Chylolymphatic mesenteric cysts are rare entities with variable presentations and this has surgical implications in the pediatric age group. We carried out a retrospective analysis of the clinical and histopathological records of pediatric patients diagnosed and treated for chylolymphatic mesenteric cysts at our institute from 1998 to 2008. Eight patients met the histopathological criteria of chylolymphatic mesenteric cyst. These patients were in the age range 18 months to 10 years with a mean age of 4.5 years. Of these eight patients, four presented with an abdominal lump, and two each with abdominal pain and acute intestinal obstruction. On clinical examination, five out of the eight patients had a palpable abdominal mass. Laparotomy and complete excision of the cyst along with the involved gut was performed in all patients. There were no postoperative complications or any recurrence during the follow-up period which ranged from 4 months to 8 years. Although very rare, chylolymphatic mesenteric cyst should be kept in mind as one of the differential diagnoses of cystic masses of the abdomen including cystic lymphangioma. Ultrasonography and computed tomography suggest the diagnosis but histopathological examination is required for confirmation. Complete excision of the cyst yields excellent results.

  4. Childhood abdominal cystic lymphangioma

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    Konen, Osnat; Rathaus, Valeria; Shapiro, Myra [Department of Diagnostic Imaging, Meir General Hospital, Sapir Medical Centre, Kfar Saba (Israel); Dlugy, Elena [Department of Paediatric Surgery, Schneider Medical Centre, Sackler School of Medicine, Tel-Aviv University (Israel); Freud, Enrique [Department of Paediatric Surgery, Sapir Medical Centre, Sackler School of Medicine, Tel-Aviv University (Israel); Kessler, Ada [Department of Diagnostic Imaging, Sourasky Medical Centre, Tel-Aviv (Israel); Horev, Gadi [Department of Diagnostic Imaging, Schneider Medical Centre, Tel-Aviv (Israel)

    2002-02-01

    Background: Abdominal lymphangioma is a rare benign congenital malformation of the mesenteric and/or retroperitoneal lymphatics. Clinical presentation is variable and may be misleading; therefore, complex imaging studies are necessary in the evaluation of this condition. US and CT have a major role in the correct preoperative diagnosis and provide important information regarding location, size, adjacent organ involvement, and expected complications. Objective: To evaluate the clinical and imaging findings of seven children with proven abdominal cystic lymphangioma. Materials and methods: Clinical and imaging files of seven children with pathologically proven abdominal lymphangioma, from three university hospitals, were retrospectively evaluated. Patient's ages ranged from 1 day to 6 years (mean, 2.2 years). Symptoms and signs included evidence of inflammation, abnormal prenatal US findings, chronic abdominal pain, haemorrhage following trauma, clinical signs of intestinal obstruction, and abdominal distension with lower extremities lymphoedema. Plain films of five patients, US of six patients and CT of five patients were reviewed. Sequential imaging examinations were available in two cases. Results: Abdominal plain films showed displacement of bowel loops by a soft tissue mass in five of six patients, two of them with dilatation of small bowel loops. US revealed an abdominal multiloculated septated cystic mass in five of six cases and a single pelvic cyst in one which changed in appearance over 2 months. Ascites was present in three cases. CT demonstrated a septated cystic mass of variable sizes in all available five cases. Sequential US and CT examinations in two patients showed progressive enlargement of the masses, increase of fluid echogenicity, and thickening of walls or septa in both cases, with multiplication of septa in one case. At surgery, mesenteric lymphangioma was found in five patients and retroperitoneal lymphangioma in the other two

  5. Retroperitoneal Cystic Lymphangioma

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    Ş.Sevil Altunrende

    2010-03-01

    Full Text Available Abdominal cystic lymphangioma is a rare, benign, congenital tumor. It is an developmental abnormality of the lymphatic system. Males are relatively more affected and 90% of the cases are under 5 years of age. Multilocular cystic lesion with septations is seen on abdominal ultrasonography. As echogenicity can vary depending on the content of the cyst like cellular debris, hemorrhage or chylous, liquid-liquid or fat-liquid levels can be observed. Definitive treatment is total excision. Cyst aspiration is not an effective method and nearly always ends with recurrence. Computerized tomography and magnetic resonance imaging findings of sonographically detected retroperitoneal cystic lymphangioma in a newborn girl with abdominal distention are discussed in this paper. (The Medical Bulletin of Haseki 2010; 48: 47-9

  6. Abdominal cystic lymphangioma mimicking appendicitis.

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    Wake, Sarah; Abhyankar, Aruna; Hutton, Kim

    2013-06-01

    A cystic lymphangioma arising within the abdomen is a rare entity in children. It may present with an abdominal mass and symptoms of abdominal pain, vomiting, and anorexia. These nonspecific clinical symptoms are often attributed to more common acute pediatric conditions. In this report, we describe two pediatric cases of intra-abdominal cystic lymphangioma that were initially diagnosed and treated as appendicitis. True diagnosis was only achieved on surgical excision and pathological investigation of cystic material.

  7. [Cystic lymphangioma of the scrotum].

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    Oliver Llinares, F; Roques Serradilla, J L; Ruíz Jiménez, J I; Desus Ruíz, J; Segarra Llido, V

    1980-01-01

    The authors present a case of cystic lymphangioma of the scrotum. They stress the rarity of this location. They also comment upon the embriology, clinical picture and treatment of these benign tumours.

  8. Abdominal Cystic Lymphangioma Mimicking Appendicitis

    OpenAIRE

    Wake, Sarah; Abhyankar, Aruna; Hutton, Kim

    2013-01-01

    A cystic lymphangioma arising within the abdomen is a rare entity in children. It may present with an abdominal mass and symptoms of abdominal pain, vomiting, and anorexia. These nonspecific clinical symptoms are often attributed to more common acute pediatric conditions. In this report, we describe two pediatric cases of intra-abdominal cystic lymphangioma that were initially diagnosed and treated as appendicitis. True diagnosis was only achieved on surgical excision and pathological investi...

  9. Facial cystic lymphangioma in adults.

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    Biasotto, Matteo; Clozza, Emanuele; Tirelli, Giancarlo

    2012-07-01

    Lymphangiomas are uncommon congenital malformations of the lymphatic system, generally diagnosed during childhood. These malformations are rarely seen in adults, and the literature provides poor guidelines for treatment options that must be carefully applied to the facial region. Diagnosis in adult subjects is difficult to achieve, and also management of these conditions is still challenging because they tend to infiltrate adjacent tissues, causing frequent relapses. Radical surgery is the main form of treatment, avoiding the sacrifice of function or aesthetics of the patient. Two cases of cystic lymphangioma of the facial region found in adults are described from a clinical and pathologic point of view. The aim of this article was to point out that an early recognition of cystic lymphangioma is a crucial goal to initiate a prompt treatment avoiding serious complication.

  10. Cystic lymphangioma of the pancreas

    Institute of Scientific and Technical Information of China (English)

    Radoje B Colovic; Nikica M Grubor; Marjan T Micev; Henry Dushan E Atkinson; Vitomir I Rankovic; Mihajlo M Jagodic

    2008-01-01

    Lymphangioma of the pancreas is an extremely rare benign turnout of lymphatic origin, with fewer than 60 published cases. Histologically, it is polycystic, with the cysts separated by thin septa and lined with endothelial cells. Though congenital, it can affect all age groups, and occurs more frequently in females. Patients usually present with epigastric pain and an associated palpable mass. Complete excision is curative, even though, depending on the tumour location, surgery may be simple or involve extensive pancreatic resection and anastomoses. The authors present a 49-year-old woman in whom a polycystic septated mass, 35 mm × 35 mm in size, was discovered by ultrasonography (US) in the body of the pancreas during investigations for epigastric pain and nausea. At surgery, a well circumscribed polycystic tumor was completely excised, with preservation of the pancreatic duct. The postoperative recovery was uneventful. Histology confirmed a microcystic lymphangioma of the pancreas. Immunohistochemistry showed cystic endothelial cells reactivity to factor Ⅷ -RA (++), CD31 (+++) and CD34 (-). Postoperatively, abdominal pain disappeared and the patient remained symptomfree for 12 mo until now. Although extremely rare, lymphangioma of the pancreas should be taken into consideration as a differential diagnosis of a pancreatic cystic lesion, especially in women.

  11. Mediastinal Cystic Lymphangioma in a Patient with Situs Inversus Totalis

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    Teruya Komatsu

    2014-01-01

    Full Text Available We present a case of cystic lymphangioma of the mediastinum complicated with situs inversus totalis. The 70-year-old man underwent thoracoscopic resection of a mediastinal cystic tumor, which was diagnosed as cystic lymphangioma. Cystic lymphangiomas are congenital cystic abnormalities of the lymphatic system. The head and neck area is often involved while the mediastinum is rarely affected. The rarity of this case is further attributed to the coexistence of situs inversus totalis.

  12. Chronic Low Back Pain due to Retroperitoneal Cystic Lymphangioma

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    Asieh Sadat Fattahi

    2014-03-01

    Full Text Available Abdominal cystic lymphangioma is a rare benign neoplasm. Less than 1% of lymphangiomas is in the retroperitoneum. Lymphangioma is mostly asymptomatic. Chronic symptoms were reported in retroperitoneal type more than others. Acute symptoms due to complications like infection, cyst rupture or hemorrhage may occur. We report an 18-years-old girl with low back pain from 6 months ago with huge pelvic mass and diagnosis of retroperitoneal cystic lymphangioma.

  13. Chronic Low Back Pain due to Retroperitoneal Cystic Lymphangioma

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    Asieh Sadat Fattahi

    2014-03-01

    Full Text Available   Abdominal cystic lymphangioma is a rare benign neoplasm. Less than 1% of lymphangiomas is in the retroperitoneum. Lymphangioma is mostly asymptomatic. Chronic symptoms were reported in retroperitoneal type more than others. Acute symptoms due to complications like infection, cyst rupture or hemorrhage may occur. We report an 18-years-old girl with low back pain from 6 months ago with huge pelvic mass and diagnosis of retroperitoneal cystic lymphangioma.

  14. Mesenteric lymphangioma: A rare intraabdominal finding in a pregnant woman

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    Anju Bansal

    2014-08-01

    Full Text Available Mesenteric cavernous lymphangioma is a rare benign tumor, not often described in literature. The etiopathogenesis of this tumor is largely unknown. Clinically, the presentation is variable and may be asymptomatic or present with subacute or acute abdomen. We describe here a case of 23 - year - old pregnant woman with an asymptomatic abdominal mass which was incidentally detected after ultrasound examination during antenatal visit. The pregnancy was subsequently terminated and the patient underwent surgical excision of the tumor along with intestinal resection. The mass was pathologically diagnosed to be mesenteric cavernous lymphangioma

  15. A Huge Cystic Retroperitoneal Lymphangioma Presenting with Back Pain

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    Kubachev, Kubach; Abdullaev, Elbrus; Babyshin, Valentin; Neronov, Dmitriy; Abdullaev, Abakar

    2016-01-01

    Retroperitoneal lymphangioma is a rare location and type of benign abdominal tumors. The clinical presentation of this rare disease is nonspecific, ranging from abdominal distention to sepsis. Here we present a 73-year-old female patient with 3-month history of back pain. USG and CT revealed a huge cystic mass which was surgically excised and appeared to be lymphangioma on histopathology. PMID:27843456

  16. Cystic breast lymphangioma in adult female: An unusual presentation

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    Chhanda Das

    2016-01-01

    Full Text Available Cystic lymphangiomas are rare benign tumor of the breast in adults. They are usually located in head and neck, axilla, and mediastinum. They are most commonly diagnosed in young children. Nearly 90% are apparent by the age of 2 years. Here, we reporting a case of 20-year-old female presented with gradually increasing painless swelling in the upper outer quadrant of her left breast for 1½ years. Mammography of the breast showed multiple irregular hypoechoic lesions associated with irregular duct dilatation. Lumpectomy was performed and diagnosed as cystic lymphangioma. Complete excision is the treatment of choice.

  17. Management of cystic lymphangioma: experience of two referral ...

    African Journals Online (AJOL)

    management as surgery, although it is not widely practiced in developing ... There is a high postoperative ... especially with head and neck cystic lymphangiomas. ... Long-term follow-up is desirable after excision because of ... malformation component or prominent draining blood ... characteristics and ultrasonography.

  18. Diagnosis of cystic lymphangioma of the colon by endoscopic ultrasound: Biopsy is not needed!

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    Bhutani, Manoop S.; Annangi, Srinadh; Koduru, Pramoda; Aggarwal, Aakash; Suzuki, Rei

    2016-01-01

    Cystic lymphangioma of the colon (CLC) is a rare benign lesion that is usually asymptomatic and found incidentally during colonoscopy. Limitations in the conventional noninvasive diagnostic techniques have led to surgical resection of these lesions for diagnostic confirmation. Classic endoscopic ultrasound (EUS) findings of colonic cystic lymphangioma are submucosal anechoic cystic spaces with septations, intact muscularis propria, and no solid component. Patients who are asymptomatic with lesions having classic appearance as cystic lymphangioma with EUS can be observed without any intervention. We herein report a case of cystic lymphangioma of distal transverse colon in an asymptomatic patient diagnosed noninvasively using 20-MHz miniprobe EUS and managed conservatively without any surgical intervention.

  19. Peripancreatic cystic lymphangioma with secondary hemorrhage: A rare case report

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    Kanapilly Francis Magdalene

    2016-01-01

    Full Text Available Lymphangiomas are thought to be true neoplasms, hamartomas or lymphangiectasias. Intra-abdominal lymphangiomas are rare and occur most frequently in children. This is a case report of a 27-year-old female with recurrent episodes of the left-sided upper abdominal pain of 2 years duration. She gives a history of intermittent nausea and vomiting. Liver function test and complete blood count with differential were normal. During the initial stages of illness, the serum lipase was elevated; the serum amylase level was normal all through the entire period. The upper gastrointestinal endoscopy suggested hiatal hernia and mild duodenitis. Two computed tomography scans done at 5 months interval showed a hypodense lesion in the distal tail of pancreas with irregular margins. The size of lesions had decreased from 15 mm × 14 mm to 13.5 mm × 10 mm during this period. Endoscopic ultrasound showed ill-defined area in the distal tail of pancreas and pseudocyst was suspected. Magnetic resonance cholangiopancreatography after 2 months showed a cystic lesion in the tail of pancreas of size 11 mm × 10 mm. Due to increasing severity of pain and fainting spells, the patient was taken up for a distal pancreatectomy. The histopathologic examination confirmed a diagnosis of peripancreatic cystic lymphangioma with secondary hemorrhage. During the postoperative period, the drain amylase was high suggestive of grade A pancreatic fistula. Gradually, the levels decreased, the patient became stable and discharged after pneumococcal vaccination.

  20. Abdominal cystic lymphangiomas in pediatrics: surgical approach and outcomes.

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    Méndez-Gallart, R; Bautista, A; Estévez, E; Rodríguez-Barca, P

    2011-01-01

    Abdominal Cystic lymphangiomas (ACL) are uncommon benign masses usually presented during infancy. Although extremely rare, they may cause complications; therefore, the recommended therapy is surgical excision. The purpose of this study is to report our experience with the diagnosis and surgical treatment of ACL in pediatric population. From January 1994 to December 2009, 10 patients (6 females; 4 males) with diagnostic confirmation of ACL were retrospectively included in study. Children's age ranged between 9 months and 8 years (mean age at diagnosis was 2.5 years). Clinical presentation, cyst location, imaging studies employed, surgical approach and pathologic features were analyzed. The most common symptom was abdominal pain but three cases were incidentally detected. One case had presented with acute abdomen after traumatic haemorrhage of the tumor. All patients were diagnosed with ultrasonography as first-line radiological study. MRI was used in last three cases. At surgery, concomitant bowel resection was necessary in 3 children. Location of the lesion (omentum, mesentery) did not influence the outcome but surgery was more difficult (operative time over three hours) in patients with lymphangioma affecting mesentery of the jejunum. Mean hospital stay after surgery was 6.7 days. Mean follow-up was 5.1 years. No recurrence of the cystic lymphangioma was noticed during follow-up. One case developed an intestinal occlusion due to bowel adhesions 1 year after surgery. ACL usually affect infants and young children and may present with spectrum of symptoms from an incidental finding to an acute life-threatening abdominal obstruction. Complete excision of the tumor is a safe and effective method in the management of ACL in pediatric population. Surgery is mandatory to avoid potential complications.

  1. Cystic lymphangioma in the submandibular triangle in the adult

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    Kim, Eun Kyung; Han, Won Jeong; Kim, Sang Joon [Dankook Univ., Seoul (Korea, Republic of)

    2001-09-15

    Cystic lymphangioma is an uncommon benign developmental tumor of the lymphatic system, seen rarely in adults. A 23-year-old man visited DKUDH complaining of the painless swelling in the right submandibular triangle area. It was reported that swelling had increased since 5 months ago. Clinically, fluctuant and mobile mass was palpated at the right submancivular area. CT scan showed a large, well-defined, homogenous low density mass, measuring 5.0X2.5X4.0 cm. T1W MRI scan demonstrated a large, multiseptated homogenous low signal mass with septum and rim enhancement. Proton-density and T2W MRI scan showed mass of high signal intensity. MRI scan was able to delineate better the enhanced multiseptation and extent of the lesion. Histopathologically, a lobulated cystic mass lined by a layer of flattened endothelium was observed.

  2. Cystic Lymphangioma of the Pancreas with Spontaneous Rupture: Report of a Case

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    Kei Kawaguchi

    2011-05-01

    Full Text Available Lymphangioma is a benign and congenital malformation of the lymphatic system. Most lymphangiomas are preferentially located in the head and neck region. The abdominal organs are uncommon sites of origin. Several cases of lymphangioma in abdominal organs were reported, however, the pancreas is one of the rarest origins. Generally, intra-abdominal lymphangioma is asymptomatic and found incidentally, but in some cases, the patient complains of abdominal distension or a palpable mass. We describe the case of a 38-year-old male who presented with sudden-onset upper abdominal pain. Rupture of a cystic tumor of the pancreatic head was suspected, based on the findings of computed tomography, magnetic resonance imaging and endoscopic ultrasonography. Subtotal stomach-preserving pancreaticoduodenectomy was undertaken. The tumor, which was 4 × 4.5 × 8 cm in size, was pathologically diagnosed as a cystic lymphangioma. In conclusion, pancreatic lymphangioma is mostly asymptomatic, a ruptured case causing ‘acute abdomen’ has never been reported. Since lymphangioma is benign, it could be observed with accurate diagnosis. The surgical indication would be limited to cases of symptomatic lymphangiomas.

  3. Adult intussusception caused by cystic lymphangioma of the colon: A rare case report

    Institute of Scientific and Technical Information of China (English)

    Tae Oh Kim; Jung Hyun Lee; Gwang Ha Kim; Jeong Heo; Dae Hwan Kang; Geun Am Song; Mong Cho

    2006-01-01

    We experienced a case of intussusception caused by cystic lymphangioma of the colon in a 32 years old female who was admitted to our hospital for the chief complaint of bloody stool. In the colonoscopic examination,cystic mass with stalk which had smooth mucosal surface was noted at the descending colon. Abdominal ultrasonography and computed tomography revealed left colon intussusception with a multilocular cystic tumor as a leading point. Emergent operation was performed. On the histopathologic examination, the cystically dilated spaces lined by endothelium and septated by fibrous septa were present. The pathological diagnosis was cystic lymphangioma of the colon. Although intussusception due to lymphangioma in an adult are rare, it should be taken into consideration that it is possible diagnosis.

  4. Differentiating a large abdominal cystic lymphangioma from multicystic mesothelioma: report of a case.

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    Nagata, Hiroshi; Yonemura, Yutaka; Canbay, Emel; Ishibashi, Haruaki; Narita, Makoto; Mike, Makio; Kano, Nobuyasu

    2014-07-01

    We report a case of retroperitoneal cystic lymphangioma in a 30-year-old woman who presented with abdominal distention and pain. Imaging studies revealed a large, thin-walled multicystic mass occupying the whole abdomen. Based on a preoperative diagnosis of multicystic mesothelioma, we performed laparotomy, which revealed a tumor arising from the gastropancreatic ligament in the posterior wall of the omental bursa. We resected the tumor completely, without the adjacent viscera. The final pathological diagnosis was cystic lymphangioma, based on the immunohistochemical findings of positive CD31 and CD34 expression, the presence of smooth muscle confirmed by smooth muscle antigen and desmin, and negative calretinin, WT-1 and cytokeratins 5/6 expression. Multicystic mesotheliomas and cystic lymphangiomas are so similar in morphology that immunohistochemical staining should be fully utilized to differentiate them.

  5. Mediastino-hepato-renal cystic lymphangiomas-diagnostic and surgical considerations.

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    Ahmad, Khalil; Vad, Henrik; Christensen, Thomas D

    2014-09-01

    Cystic lymphangiomas or hygromas are rare benign vascular tumours, caused by congenital malformation of the lymphatic vessels. It appears as a progressive swelling in the head or neck of children during 2-5 years of life, yet rarely seen in the mediastinum or abdomen. Symptomatic mediastinal cystic lymphangiomas provide symptoms such as chest pain, breathlessness, cough, and dysphagia, making it difficult to differentiate from other mediastinal tumours. The tumour can become larger due to infections, inflammations, obstructions and bleedings. Chest X-ray, ultrasonography, computed tomography (CT), and magnetic resonance imaging (MRI) provide helpful information but the diagnosis appears merely after surgical resection and histological examination. Only a few cases have been reported. Hence, we report the first case of a mediastinal and asymptomatic renal and multiple hepatic cystic lymphangiomas in a 71-year-old male with respiratory symptoms and sever reduction in lung capacity. The symptoms regressed fully after surgical excision and lung diffusions capacity increased significantly.

  6. OK432 (picibanil) efficacy in an adult with cystic cervical lymphangioma. A case report.

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    Alonso, Juan; Barbier, Luis; Alvarez, Julio; Romo, Laura; Martín, Jesús C; Arteagoitia, Iciar; Santamaría, Joseba

    2005-01-01

    Cervical cystic lymphangioma (CCL) is a rare and benign tumour involving congenital and cystic abnormalities derived from lymphatic vessels. The most accepted treatment continues to be surgical excision. However, when this infiltrates vital neurovascular neck structures, complete excision is difficult and if only partial, the recurrence rate is very high. The most frequently used alternative treatment is to inject sclerosants into the lesion. The use of these techniques has reported good results in children; however, there are few references thereof with regard to adults. We are reporting on a cervical cystic lymphangioma in a male aged 22, treated with an intra-lesion injection of 20 cc with 0.01 mg/cc dilution of OK-432 (picibanil) in physiological serum. Sole complications were fever and local reaction where the solution was injected. One month after treatment the lymphangioma had totally remitted and sixteen months later continues in remittance.

  7. Cystic lymphangioma of the jejunal mesentery in an adult: A case report

    Institute of Scientific and Technical Information of China (English)

    Chuang-Wei Chen; Sheng-Der Hsu; Chien-Hua Lin; Ming-Fang Cheng; Jyh-Cherng Yu

    2005-01-01

    We herein describe the case of a 27-year-old female, who presented with a large mass of the upper left abdominal cavity discovered incidentally, through an annual health examination. Preoperative studies including abdominal ultrasonography and magnetic resonance imaging were performed, but they could not accurately determine the nature of the tumor. At laparotomy, a large cystic tumor of the small bowel mesentery was found. Histopathologic examination diagnosed the tumor as a cystic lymphangioma.Although lymphangiomas are rare, especially in the abdomen of adults, they may sometimes present as acute abdomen,causing complications that require emergent surgery.

  8. Lymphoepithelial cysts and cystic lymphangiomas: Underrecognized benign cystic lesions of the pancreas

    Institute of Scientific and Technical Information of China (English)

    Ioannis; T; Konstantinidis; Avinash; Kambadakone; Onofrio; A; Catalano; Dushyant; V; Sahani; Vikram; Deshpe; David; G; Forcione; Jennifer; A; Wargo; Carlos; Fernandez-del; Castillo; Keith; D; Lillemoe; Andrew; L; Warshaw; Cristina; R; Ferrone

    2014-01-01

    AIM: To identify their diagnostic and prognostic clinical characteristics in a large series.METHODS: Retrospective review of clinicopathologic and imaging characteristics of patients diagnosed with lymphoepithelial cysts and cystic lymphangiomas of the pancreas at Massachusetts General Hospital.RESULTS: Twelve patients were identified between 1/1/1997 and 8/1/2007. Their median age was 55.5 years(range 19-78 years), and 6 were females. The le-sion was incidentally discovered in half of the patients.Contrast enhanced computed tomography demonstrat-ed that the cysts had thin walls, without calcifications, pancreatic duct dilation or pancreatic parenchyma inva-sion. Endoscopic ultrasound with fine needle aspiration(EUS/FNA) confirmed the diagnosis of a lymphoepithe-lial cyst in 3 patients, one of whom was spared an op-eration and continues to do well after 6 years. Eleven patients had a resection: 3 pancreaticoduodenecto-mies, 7 distal pancreatectomies, and 1 enucleation. The median size of the cysts was 3 cm(range 2-20 cm). At a median follow-up of 57 mo no recurrences or other pancreas-related conditions occurred.CONCLUSION: Lymphoepithelial cysts and cystic lymphangiomas of the pancreas can be diagnosed with a combination of contrast-enhanced computed tomog-raphy scans and EUS/FNA. If the lesion is asymptom-atic, an operation might be avoided.

  9. Cavernous mesenteric lymphangiomatosis mimicking metastasis in a patient with rectal cancer: A case report

    Institute of Scientific and Technical Information of China (English)

    Seong Su Hwang; Hyun Joo Choi; Soo Youn Park

    2009-01-01

    Lymphangioma usually occurs in children and usually involves the skin. Mesenteric lymphangioma is extremely rare in adults. Typically, lymphangioma appears on computed tomography (CT) as a lower attenuation of a cystic mass, however, some cases appear to be a solid mass. We describe the CT and 18FFDG positron emission tomography/CT appearance in a case of jejunal and mesenteric cavernous lymphangiomatosis mimicking metastasis in an adult patient with rectal cancer.

  10. Linfangioma cístico do mediastino Cystic lymphangioma of the mediastinum

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    Filipa Maria Arruda Viveiros Correia

    2008-11-01

    Full Text Available O linfangioma cístico é um tumor congênito benigno e raro. Resulta da proliferação focal de tecido linfático bem diferenciado com origem num anormal desenvolvimento do sistema linfático. A maioria ocorre em crianças ou adultos jovens nos sacos linfáticos primordiais. Geralmente ocorrem no pescoço (75% e na região axilar (20%. Apenas 1% desses são localizados no mediastino. Os linfangiomas adquiridos, principalmente encontrados em adultos de meia-idade, são conseqüentes a um processo de obstrução linfática crônica secundária a cirurgia, infecção crônica ou radiação. Os autores apresentam um caso clínico de linfangioma cístico do mediastino num indivíduo do sexo masculino de 50 anos, detectado por achado em radiografia de tórax de rotina.Cystic lymphangioma is a rare congenital benign tumor. It results from focal proliferation of well-differentiated lymphatic tissue originating from abnormal development of the lymphatic system. Most cystic lymphangiomas occur in the primitive lymph sacs of children or young adults. They generally appear in the neck (75% and axillary region (20%. Only 1% are located in the mediastinum. Acquired lymphangiomas, which are principally seen in middle-aged adults, are caused by a process of chronic lymphatic obstruction secondary to surgery, chronic infection, or radiation. Here, we present the case of a 50-year-old male with cystic lymphangioma of the mediastinum, detected on a routine chest X-ray.

  11. Bilateral ovarian cystic lymphangioma with chylous ascitis in pregnancy - a rare case report with review

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    Archana Daddenavar

    2016-05-01

    Full Text Available Bilateral lymphangioma of the ovary being an extremely rare lesion, with chylous ascites and full term pregnancy, this is the first ever case in the world to be reported. Chylous ascites with pregnancy only 5 cases have been reported earlier. And above all, only 20 cases of ovarian lymphangioma are reported in the literature so far. Lymphangioma is usually asymptomatic and unilateral, presenting as an incidental finding during routine gynaecologic procedures. It is made up of aggregates of lymphatic spaces in ovarian stroma and the endothelial cells lining these spaces. The main differential diagnosis is an adenomatoid tumour which can be differentiated from the lymphangioma by immunohistochemical studies. We report this rare lesion in a case of 28 years old primigravida with 37 weeks of gestation with pregnancy induced hypertension with acute distension of abdomen with respiratory distress. [Int J Reprod Contracept Obstet Gynecol 2016; 5(5.000: 1633-1636

  12. Multicystic, peritoneal mesothelioma: a report with electron microscopy of a case mimicking intra-abdominal cystic hygroma (lymphangioma).

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    Mennemeyer, R; Smith, M

    1979-08-01

    A 27-year-old Caucasian female complained of persistent, poorly localized abdominal pain of several months' duration, found to be due to a multicystic diffuse lesion involving omentum, peritoneum and pelvic viscera. Three resections were required within a ten-month period for symptomatic control. The tumor showed many of the clinical, operative, gross and light microscopic features of intra-abdominal lymphagioma. Tissues removed at the third operation, however, were examined by electron microscopy, and found to consist of a myriad of small cysts and channels lined by mesothelial cells. In view of these findings, the lesion was regarded as a cystic peritoneal mesothelioma. Similarities between lymphangioma and peritoneal mesothelioma are discussed. It is suggested that electron microscopic examination of lining cells of cystic lesions which are considered grossly consistent with lymphagiomas may yield additional similar cases.

  13. Mesenteric fibromatosis with spontaneous cystic degeneration: a case report with US and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Seog Wan; Lee, Ji Shin [Medical College, Seonam Univ., Kwangju (Korea, Republic of)

    2002-05-01

    Mesenteric fibromatosis is an uncommon benign neoplasm occurring in the mesentery or retroperitoneum, and presenting as a firm mass with infiltrative margins and homogeneous parenchyma without necrosis or a cystic component (1-4). Cystic change may occur, usually after prolonged medical treatment, but is extremely rare (5-7). We describe the US and CT findings in a case of mesenteric fibromatosis with spontaneous extensive cystic degeneration.

  14. Mesenteric cystic masses: a series of 21 pediatric cases and review of the literature.

    Science.gov (United States)

    Chang, Tiffany S; Ricketts, Richard; Abramowsky, Carlos R; Abramowksy, Carlos R; Cotter, Breandan D; Steelman, Charlotte K; Husain, Aliya; Shehata, Bahig M

    2011-01-01

    Mesenteric cysts, seen in all age groups, represent a rare cause of benign abdominal masses in children. We reviewed 21 patients with mesenteric/omental cysts. Gross and radiologic images, along with histologic sections, were reviewed to categorize the structures and determine the relationship to the mesentery and intestines. The cysts were composed of multi-loculated dilated channels at the serosal surface consistent with lymphangioma. Most treatment was simple excision, infrequently with intestinal resection. Nineteen patients did well after surgery. One patient developed short-gut syndrome after massive bowel resection, and one patient died immediately after birth due to massive fetal hydrops and heart failure.

  15. Intestinal Duplication Cyst Mimicking as Mesenteric Cyst with Asso- ciated Ileal Atresia Type III A

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    Surekha Arakeri

    2013-07-01

    Full Text Available Intestinal duplication cysts (IDC are uncom-mon congenital malformations that couldpresent diagnostic and therapeutic challenge.They may be often mistaken as mesentericcysts, omental cyst, cystic lymphangioma etc.However, IDC are differentiated from otherintra-abdominal cystic lesions by presence ofgastrointestinal mucosal lining and smoothmuscles in their wall. We report a case of IDCmimicking as mesenteric cyst associated withatresia of ileum in a neonate presented withacute surgical emergency.

  16. Lymphangioma of the small bowel mesentery: A case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Worapop Suthiwartnarueput; Siriphut Kiatipunsodsai; Amolchaya Kwankua; Utairat Chaumrattanakul

    2012-01-01

    Lymphangioma is a rare benign condition characterized by proliferation of lymphatic spaces.It is usually found in the head and neck of affected children.Lymphangioma of the small-bowel mesentery is rare,having been reported for less than 1% of all lymphangiomas.Importantly,it can cause fatal complications such as volvulus or involvement of the main branch of the mesenteric arteries,requiring emergency surgery.Moreover,the gross and histopathologic findings may resemble benign multicystic mesothelioma and lymphangiomyoma.Immunohistochemical study for factor Ⅷ-related antigen,D2-40,calretinin and human melanoma black-45 (HMB-45) are essential for diagnosis.Factor Ⅷ-related antigen and D2-40 are positive in lymphangioma but negative in benign multicystic mesothelioma.HMB-45 shows positive study in the smooth-muscle cells around the lymphatic spaces of the lymphangiomyoma.We report a case of smallbowel volvulus induced by mesenteric lymphangioma in a 2-year-and-9-mo-old boy who presented with rapid abdominal distension and vomiting.The abdominal computed tomography scan showed a multiseptated mass at the right lower quadrant with a whirllike small-bowel dilatation,suggestive of a mesenteric cyst with midgut volvulus.The intraoperative findings revealed a huge,lobulated,yellowish pink,cystic mass measuring 20 cm × 20 cm × 10 cm,that was originated from the small bowel mesentery with small-bowel volvulus and small-bowel dilatation.Cut surface of the mass revealed multicystic spaces containing a milky white fluid.The patient underwent tumor removal with small-bowel resection and end-to-end anastomosis.Microscopic examination revealed that the cystic walls were lined with flat endothelial cells and comprised of smooth muscle in the walls.The fiat endothelial cells were positive for factor Ⅷ-related antigen and D2-40 but negative for calretinin.HMB-45 showed negative study in the smooth-muscle cells around the lymphatic spaces.Thus,the diagnosis was lymphangioma

  17. Lymphangioma of the small bowel mesentery: a case report and review of the literature.

    Science.gov (United States)

    Suthiwartnarueput, Worapop; Kiatipunsodsai, Siriphut; Kwankua, Amolchaya; Chaumrattanakul, Utairat

    2012-11-21

    Lymphangioma is a rare benign condition characterized by proliferation of lymphatic spaces. It is usually found in the head and neck of affected children. Lymphangioma of the small-bowel mesentery is rare, having been reported for less than 1% of all lymphangiomas. Importantly, it can cause fatal complications such as volvulus or involvement of the main branch of the mesenteric arteries, requiring emergency surgery. Moreover, the gross and histopathologic findings may resemble benign multicystic mesothelioma and lymphangiomyoma. Immunohistochemical study for factor VIII-related antigen, D2-40, calretinin and human melanoma black-45 (HMB-45) are essential for diagnosis. Factor VIII-related antigen and D2-40 are positive in lymphangioma but negative in benign multicystic mesothelioma. HMB-45 shows positive study in the smooth-muscle cells around the lymphatic spaces of the lymphangiomyoma. We report a case of small-bowel volvulus induced by mesenteric lymphangioma in a 2-year-and-9-mo-old boy who presented with rapid abdominal distension and vomiting. The abdominal computed tomography scan showed a multiseptated mass at the right lower quadrant with a whirl-like small-bowel dilatation, suggestive of a mesenteric cyst with midgut volvulus. The intraoperative findings revealed a huge, lobulated, yellowish pink, cystic mass measuring 20 cm × 20 cm × 10 cm, that was originated from the small bowel mesentery with small-bowel volvulus and small-bowel dilatation. Cut surface of the mass revealed multicystic spaces containing a milky white fluid. The patient underwent tumor removal with small-bowel resection and end-to-end anastomosis. Microscopic examination revealed that the cystic walls were lined with flat endothelial cells and comprised of smooth muscle in the walls. The flat endothelial cells were positive for factor VIII-related antigen and D2-40 but negative for calretinin. HMB-45 showed negative study in the smooth-muscle cells around the lymphatic spaces. Thus

  18. Lymphangioma involving the urogenital system in childhood

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    Michael Yap

    2015-10-01

    Full Text Available Lymphangioma of the urogenital system is extremely rare and we present two cases treated at our institution over a one year period. The first case is a 3 year-old boy who presented with scrotal swelling and was initially thought to have a complex hydrocele. On surgical exploration, an extratesticular multiloculated cystic mass was discovered and testis-sparing excision of the mass was performed. Pathology revealed lymphangioma. The second case is a 5 year-old male who initially presented with gross hematuria. Ultrasound was unremarkable but cystoscopy revealed varicosities extending from the bladder wall. On transurethral resection, histology showed non-specific benign vascular malformation. Magnetic resonance imaging (MRI was obtained because of persistent hematuria and showed multiple bladder lesions suggestive of lymphatic malformation. Partial cystectomy was ultimately performed and histology confirmed lymphangioma. To the author's knowledge, this represents the fifth reported case of lymphangioma of bladder.

  19. Parotid lymphangioma associated with facial nerve paralysis.

    Science.gov (United States)

    Imaizumi, Mitsuyoshi; Tani, Akiko; Ogawa, Hiroshi; Omori, Koichi

    2014-10-01

    Parotid lymphangioma is a relatively rare disease that is usually detected in infancy or early childhood, and which has typical features. Clinical reports of facial nerve paralysis caused by lymphangioma, however, are very rare. Usually, facial nerve paralysis in a child suggests malignancy. Here we report a very rare case of parotid lymphangioma associated with facial nerve paralysis. A 7-year-old boy was admitted to hospital with a rapidly enlarging mass in the left parotid region. Left peripheral-type facial nerve paralysis was also noted. Computed tomography and magnetic resonance imaging also revealed multiple cystic lesions. Open biopsy was undertaken in order to investigate the cause of the facial nerve paralysis. The histopathological findings of the excised tumor were consistent with lymphangioma. Prednisone (40 mg/day) was given in a tapering dose schedule. Facial nerve paralysis was completely cured 1 month after treatment. There has been no recurrent facial nerve paralysis for eight years.

  20. Haemorrhage in a scrotal lymphangioma in a child: A rarity

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    Rattan Kamal

    2009-01-01

    Full Text Available We report here a case of cystic lymphangioma of scrotum presenting as acute scrotum due to haemorrhage. The diagnosis was confirmed on ultrasonography and magnetic resonance imaging and managed successfully by surgical excision. There was past history of bilateral congenital cataract for which the patient had undergone surgery with complete visual recovery. Scrotal cystic lymphangioma complicated by haemorrhage is rare; hence, the case is being reported with a review of literature.

  1. Asymptomatic lymphangioma involving the spleen and retroperitoneum in adults

    Institute of Scientific and Technical Information of China (English)

    Sook Hee Chung; Young Sook Park; Yun Ju Jo; Seong Hwan Kim; Dae Won Jun; Byoung Kwan Son; Jun Young Jung; Dae Hyun Baek; Dong Hee Kim; Yoon Young Jung; Won Mi Lee

    2009-01-01

    Lymphangioma, a benign neoplasm of the lymphatic system, is common in children but rare in adults. Its clinical manifestations include abdominal pain, nausea,vomiting and a palpable mass. However, abdominal sonography or abdominal computed tomography (CT) scan can also incidentally reveal lymphangioma. A larger or symptomatic lymphangioma is treated with total resection to prevent recurrence, infection, torsionand enlargement. Although lymphangioma rarely becomes malignant, its prognosis is generally good.We report a cystic lymphangioma of the spleen and retroperitoneum, which was incidentally found in a 56-year-old man who was hospitalized due to a colon mass. Physical examination showed no specific findings.Abdominal CT revealed a 5.7 cm, non-enhanced multilobulated cystic mass with multiple septa in the spleen and a 10 cm lobulated cystic mass in the paraaorticarea. Splenectomy and retroperitoneal resectionof the cystic mass were conducted. The endothelium of splenic and retroperitoneal cyst was immunohistochemically stained with D2-40 antibody. The patient was finally diagnosed with splenic cystic and retroperitoneal cavernous lymphangioma.

  2. LYMPHANGIOMA OF OVARY: A RARE CASE REPORT

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    Dilleswari

    2015-09-01

    Full Text Available Lymphangioma occurs both in superficial and deep soft tissue including abdominal cavity . [1] Lymphangioma of ovary is extremely rare and it is an incidental finding during routine gynaecological checkup. The differential diagnosis is an adenomatoid tumour of ovary and can be confirmed by IHC studies. Here we report a case of 26 year lady with primary infertility complains of intermittent pain abdomen. USG revealed an enlarged cystic Right ovarian mass. Operated right ovari an mass was subjected to histopathological and IHC studies and it was confirmed as L y mphangioma of right ovary

  3. A rare cause of intraabdominal tumors: An analysis of 21 patients with mesenteric cyst

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    Akın Önder

    2011-12-01

    Full Text Available Objectives: Mesenteric cysts are rare intraabdominal tumors. In this study, we aimed to investigate the clinical findings, pathological features and surgical approaches of mesenteric cysts.Materials and methods: Between January 1985 - December 2010 at Dicle University Medical Faculty General Surgery and Pediatric Surgery Department, 21 patients with mesenteric cyst were retrospectively analyzed.Results: Sixteen patients (76.2% were women and 5 (23.8% were men, with a mean age of 32.62 ± 22:19 (4-79 years. The most common symptoms were abdominal mass and pain. Mesenteric cysts were often located on the small bowel mesentery (61.9%. Cyst sizes ranged from 4-25 cm in diameters. The most common performed surgical procedures in patients were enucleation (90.5%. The histopathological diagnosis was confirmed as cystic lymphangioma in 17 (80.9% patients. The mean length of hospitals stay was 5.29 ± 2.28 (2-11 days. Postoperative morbidity rate was 33.3% and the most common complication was wound infection. There was no postoperative mortality.Conclusion: When physical examination revealed a palpable mass with regular margins and intraabdominal cystic mass is detected with imaging techniques, mesenteric cyst should be considered in differential diagnosis in patients presenting with abdominal pain. J Clin Exp Invest 2011; 2 (4: 380-383Key words: Mesenteric cyst, abdominal pain, palpabl mass, surgery

  4. Adrenal Lymphangioma Masquerading as a Catecholamine Producing Tumor

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    Israel Hodish

    2015-01-01

    with an adrenal cystic lesion and biochemical testing concerning for pheochromocytoma. The pertinent diagnostic and imaging features of adrenal lymphangiomas are reviewed. Methods. We describe a 59-year-old patient who presented with hyperhidrosis and a 2.2 by 2.2 cm left adrenal nodule. Biochemical evaluation revealed elevated plasma-free normetanephrine, urine normetanephrine, urine vanillylmandelic acid, and urine norepinephrine levels. Elevated plasma norepinephrine levels were not suppressed appropriately with clonidine administration. Results. Given persistent concern for pheochromocytoma, the patient underwent adrenalectomy. The final pathology was consistent with adrenal lymphangioma. Conclusions. Lymphangiomas are benign vascular lesions that can very rarely occur in the adrenal gland. Imaging findings are generally consistent with a cyst but are nonspecific. Excluding malignancy in patients presenting with adrenal cysts can be difficult. Despite its benign nature, the diagnosis of adrenal lymphangioma may ultimately require pathology.

  5. Adult Lymphangioma - A Rare Entity: A Report of Two Cases

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    Mary MATHEW

    2012-01-01

    Full Text Available Objective: Lymphangiomas are rare congenital malformations commonly seen in children. Its occurrence in adults is uncommon with very scarce reports in the literature. It mainly occurs in infants or children younger than two years of age. We report these cases to emphasize the need to consider cystic lymphangiomas in differential diagnosis of neck masses in adults.Case Reports: We describe two cases in adults, one a 27-year-old man and the other a 59-year-old male. The former presented with recurrent neck mass for 5 years, and the latter presented with asymptomatic neck mass of a short duration. Both were not associated with any pain, discoloration, discharge or sudden increase in size.Conclusion: The awareness of occurrence of cystic lymphangioma in adults is important for its proper management which includes complete surgical removal, to prevent recurrence.

  6. Mesenteric and Omental Primary Cysts: Image Findings; Quistes primarios mesentericos y omentales: hallazgos e imagen

    Energy Technology Data Exchange (ETDEWEB)

    Castillo Caro, S.; Vargas Serrano, B. [Hospital Universitario Virgen del Rocio. Sevilla (Spain); Rodriguez, M. L. [Hospital Morales Meseguer. Murcia (Spain)

    2004-07-01

    To describe the radiological appearance of different histological subtypes of mesenteric and omental cysts: lymph angioma, enteric duplication cysts, enteric and mesothelial, and non-pancreatic pseudocysts. The basis of this study is the clinical, radiological and pathological review os 13 cases from our departmental archives involving cystic lesions of the omentum or mesentery: 3 lympangiomas, one enteric duplication cyst, 7 mesothelial cysts and 2 non-pancreatic pseudocysts. The sex distribution was 9 women and 4 men. Most common clinical findings were pain and abdominal distension. Echography (ultra-sound scanning) was performed in 8 cases, abdominal x-ray in 10 and computerized tomography (CT in 13 cases. In the ultra-sound and CT studies, lymphangiomas appeared as large thin-walled multilocular cystic lesions. Mesonthelial cysts were observed as unilocular thin-walled (calcified in 2 cases) cystic lesions of varying size. Duplication cysts were unilocular, seemingly liquid-filled under ultrasound scan and with a thick calcified wall. the non-pancreatic pseudocysts were of varying size, heterogeneous and thick-walled. Aside from being able to determine whether abdominal masses are cystic in nature, ultrasound scan and CT can determine whether such are mesenteric or omental in origin. They can also determine the cystic nature of an abdominal mass which would be helpful in narrowing down diagnostic possibilities. It is important to remember that some malignant neoplasia can occasionally resemble cystic lesions with imaging techniques. (Author) 7 refs.

  7. Small Bowel Lymphangioma

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    Shou-jiang Tang

    2014-01-01

    Conclusions: Small bowel lymphangiomas can cause gross or occult GI bleeding, anemia, abdominal pain, and/or obstruction. Endoscopists should be aware of this rare tumor and its unique endoscopic features. The optimal treatment is radical excision, since incomplete resection may lead to recurrence. Argon plasma coagulation or polypectomy have been used to achieve endoscopic ablation and palliation of GI bleeding.

  8. Ileoileal intussusception caused by ileal lymphangioma in an adult: A rare case report

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    Omer Topuz

    2015-02-01

    Full Text Available We experienced a case of intussusception caused by ileal lymphangioma in a 26-year-old female who was referred to emergency service with acute abdominal pain. Abdominal ultrasonography and computed tomography revealed ileoileal intussusception. An emergent operation was performed. On histopathologic examination, cystically dilated spaces lined by endothelium and septated by fibrous septa were present. The pathological diagnosis was lymphangioma of the ileum. Al- though intussusceptions due to lymphangioma in an adult are rare, it should be kept in mind that it is a possible diagnosis. [Arch Clin Exp Surg 2015; 4(1.000: 57-59

  9. Linfangioma mesentérico Mesentery lymphangioma

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    Pedro López Rodríguez

    2012-03-01

    Full Text Available El linfangioma representa el 6 % de los tumores benignos, y su localización más frecuente es la región cervical, seguida de la axila en el 95 % de los casos. Solo un 5 % tiene localización en otro sitio. Dentro de estos, los abdominales representan entre el 2 y el 5 %, y los más frecuentes son los del mesenterio. Se presenta el caso de una paciente de 45 años con el diagnóstico de metrorragia disfuncional, que a pesar del tratamiento hormonal, aumentó en intensidad. Se le practicó un legrado diagnóstico, cuyo resultado fue hiperplasia adenomatosa con ligera atipia, y se le indicó una histerectomía abdominal, que se realizó sin dificultad. En el transcurso de esta intervención se llevó a cabo la extirpación de un tumor del mesenterio del yeyuno, cuyo diagnóstico histológico definitivo fue linfangioma mesentérico.The lymphangioma accounts for the 6 % of the benign tumors and its more frequent location is the cervical region, followed by the axilla in the 95 % of cases. Only the 5 % is located in other site including the abdominal ones accounting for the 2 and the 5 % and the more frequent are those of mesentery. This is the case of a patient aged 45 diagnosed with dysfunctional metrorrhagia that despite the hormonal treatment increased its intensity. A diagnostic curettage was made whose result was an adenomatous hyperplasia with a slight atypia prescribing an abdominal hysterectomy carried out without problem. During this intervention a yeyunal mesenteric tumor was removed with a definitive histological diagnosis of mesenteric lymphangioma.

  10. Lymphangioma circumscriptum of the scrotum following vasectomy

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    Dilip Kumar Pal

    2010-01-01

    Full Text Available Lymphangioma circumscriptum is a congenital lymphatic hamartoma and rarely occurs in the male genital organs. Here we report a case of acquired lymphangioma circumscriptum of scrotum following vasectomy, which has not been reported till date. High clinical suspicion index is the clue to the clinician for diagnosis; histopathological confirmation and adequate surgical excision with deep lymphatic cisterns give the best result.

  11. Subserous lymphangioma of the sigmoid colon: an uncommon cause of acute abdomen in pediatric patients.

    Science.gov (United States)

    Fernandes, Bianca Furlan; Moraes, Érika Neves de Souza; de Oliveira, Francini Rossetto; Benevides, Gabriel Núncio; Felipe-Silva, Aloísio; Ferreira, Cristiane Rúbia; de Alcântara, Paulo Sérgio Martins; Tokeshi, Flavio; Martinês, João Augusto Dos Santos; Ferronato, Ângela Espósito

    2015-01-01

    Lymphangioma is a rare, benign lesion derived from a malformation of the lymphatic system, which is more frequently found in the head, neck, and axilla. However, it may be present anywhere in the body, and the diagnosis involves adults as children with some distinct clinical features among them. In pediatric patients, abdominal cystic lymphangioma occurs mostly in the mesentery presenting abdominal pain, intestinal obstruction, or, more rarely, hemorrhage. The authors report the case of a child with a short-course history of fever, abdominal pain, and constipation. The physical examination disclosed the presence of an abdominal mass and signs of peritoneal irritation. Imaging was consistent with a cystic lesion compressing the sigmoid colon and laterally displacing the remaining loops. Exploratory laparotomy was undertaken, and a sigmoidectomy, followed by Hartman's colostomy, was performed. Histological examination revealed the nature of the lesion as a cystic lymphangioma. The authors highlight the clinical features of this entity and call attention to this disease in the differential diagnosis of acute abdomen or abdominal pain, mainly in pediatric patients.

  12. Cases of Atypical Lymphangiomas in Children

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    Prashant K. Minocha

    2014-01-01

    Full Text Available Background. Lymphatic malformations or lymphangiomas are rare benign hamartomas that result from maldevelopment of primitive lymphatic sacs. They are most frequently found in the neck and axilla, while intra-abdominal and mediastinal lymphangiomas are uncommon. These are primarily tumours of infancy and childhood and are successfully treated with surgical excision. Summary of Cases. Five cases of lymphangioma comprising three intra-abdominal lymphangiomas and two unilateral axillary lymphangiomas presenting at one institution in Trinidad W.I. between 2005 and 2012 were examined. The presentations, location, workup, treatment, and outcome of these patients were studied. Conclusion. This paper discusses a range of extracervical lymphangioma cases seen at San Fernando General Hospital, Trinidad W.I. We report three intra-abdominal cases and the most common clinical presentations were abdominal pain and distension. Also two axillary cases were reported, which presented as painless axillary masses. The major concerns for excision of axillary lymphangioma by parents and surgeons were cosmesis and feasibility of complete resection without disruption of developing breast tissue and axillary vessels. We believe that ultrasound scan is very good at detection of the lesion, while CT is better at determining tumour content and planning for the operation. It is our opinion that complete surgical excision can be achieved.

  13. Cases of atypical lymphangiomas in children.

    Science.gov (United States)

    Minocha, Prashant K; Roop, Lakhan; Persad, Rambachan

    2014-01-01

    Background. Lymphatic malformations or lymphangiomas are rare benign hamartomas that result from maldevelopment of primitive lymphatic sacs. They are most frequently found in the neck and axilla, while intra-abdominal and mediastinal lymphangiomas are uncommon. These are primarily tumours of infancy and childhood and are successfully treated with surgical excision. Summary of Cases. Five cases of lymphangioma comprising three intra-abdominal lymphangiomas and two unilateral axillary lymphangiomas presenting at one institution in Trinidad W.I. between 2005 and 2012 were examined. The presentations, location, workup, treatment, and outcome of these patients were studied. Conclusion. This paper discusses a range of extracervical lymphangioma cases seen at San Fernando General Hospital, Trinidad W.I. We report three intra-abdominal cases and the most common clinical presentations were abdominal pain and distension. Also two axillary cases were reported, which presented as painless axillary masses. The major concerns for excision of axillary lymphangioma by parents and surgeons were cosmesis and feasibility of complete resection without disruption of developing breast tissue and axillary vessels. We believe that ultrasound scan is very good at detection of the lesion, while CT is better at determining tumour content and planning for the operation. It is our opinion that complete surgical excision can be achieved.

  14. Thoracic Cavernous Lymphangioma Provoking Massive Chyloptysis

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    Robert Ferguson MD

    2013-09-01

    Full Text Available Chyloptysis is a relatively rare embodiment of disease that encompasses a lengthy differential and provides many diagnostic and therapeutic challenges. Presented here is the case of a young woman with massive chyloptysis due to a thoracic cavernous lymphangioma arising in the peripartum period. The severity of her condition mandated the use of cardiopulmonary bypass to resect her lymphangioma. We believe that the extent of her symptoms, etiology of disease, and surgical management represent a unique scenario in the literature.

  15. Lymphangioma of epidydimis: An extremely rare cause of scrotal swelling

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    K K Pai

    2006-01-01

    Full Text Available Lymphangioma of epidydimis is a very rare cause of scrotal swelling. We report a case of lymphangioma of epidydimis in a 24 year old male. This case is being presented in view of its rarity.

  16. Conjunctival lymphangioma in a 4-year-old girl revealed tuberous sclerosis complex

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    Freiberg, Florentina Joyce

    2016-09-01

    Full Text Available Background: To present a case of conjunctival lymphangioma in a girl with tuberous sclerosis complex.Methods/results: A 4-year-old girl presented with a relapsing cystic lesion of the bulbar conjunctiva in the right eye with string-of-pearl-like dilation of lymphatic vessels and right-sided facial swelling with mild pain. Best-corrected vision was not impaired. Examination of the skin revealed three hypomelanotic macules and a lumbal Shagreen patch. Magnetic resonance imaging (MRI findings displayed minimal enhancement of buccal fat on the right side. Cranial and orbital MRI showed signal enhancement in the right cortical and subcortical areas. Genetic analysis revealed a heterozygous deletion encompassing exon 1 and 2 of the gene (tuberous sclerosis complex 1 gene, confirming the diagnosis of tuberous sclerosis complex.Conclusion: In conjunctival lymphangioma, tuberous sclerosis complex should be considered as the primary disease.

  17. Chylous mesenteric cyst: A diagnostic dilemma

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    Doreen L.P. Lee

    2016-07-01

    Full Text Available A mesenteric cyst is defined as a cyst that is located in the mesentery of the gastrointestinal tract and may extend from the base of the mesentery into the retroperitoneum. A case report of a patient with mesenteric cyst is presented. In addition, a systematic review was performed of English language literature on chylous mesenteric cysts in adult humans. Of the 18 articles included in the review, there were 19 cases of chylous mesenteric cysts reported. Male to female ratio was 1.4:1 with a median age of 46 years. A preoperative diagnosis of mesenteric cyst was made in four patients based on computed tomography. All patients underwent surgery and there were no reports of recurrence on follow up. Chylous mesenteric cyst is a rare entity that needs to be recognized whenever a preliminary diagnosis of intra-abdominal cystic mass is made.

  18. Lymphangioma communicating with the excretory system.

    Science.gov (United States)

    Pancione, L; Giacomelli, G; Moroni, M; Taraglio, G; Mecozzi, B

    2008-03-01

    Lymphangioma is a rare benign tumor caused by failure in the development of the lymphatic communicating system. The corresponding nomenclature is confusing. In recent years ''renal lymphangiectasia'' is the preferred name. Although this disease may occur in any site of the body, the neck (75%) and axillary area (20%) are the most common sites, and the kidney is occasionally involved. We report a case of lymphangioma communicating with the urinary system in a 61-year-old man diagnosed by CT scan treated with nephrectomy and histological confirmation.

  19. Renal lymphangioma: A cause of neonatal nephromegaly

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    Pickering, S.; Fletcher, B.D.; Bryan, P.J.; Abramowsky, C.R.

    1984-09-01

    A newborn male presented with bilateral nephromegaly and mild hypertension. Function of the right kidney was reduced on excretory urography. Ultrasound showed bilaterally enlarged kidneys with increased echogenicity and poorly defined corticomedullary junctions. Areas of decreased medullary enhancement were seen on CT. Renal biopsy demonstrated lymphangioma, probably arising from the peripelvic renal tissues.

  20. Chylopericardium presenting as cardiac tamponade secondary to mediastinal lymphangioma.

    Science.gov (United States)

    Alsmady, M M; Aladaileh, M A; Al-Zaben, K; Saleem, M M; Alimoglu, O

    2016-11-01

    Mediastinal lymphangioma is a rare entity and chylopericardium is a rare form of pericardial effusion. We report a case of acute chylous cardiac tamponade due to a cervicomediastinal lymphangioma in a one-year-old boy. A chest x-ray revealed marked cardiac enlargement and echocardiography showed massive pericardial effusion. Emergency surgery was performed whereby a pericardial window was created, followed by excision of the lymphangioma.

  1. OK-432 sclerotherapy for benign cystic head and neck lesions

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    Kim, Chang Hyun; Rho, Myung Ho; Lee, Sang Wook [Masan Samsung Hospital, Masan (Korea, Republic of)

    2003-12-01

    To evaluate the efficacy of OK-432 solution for slerotheraphy of cystic lesions of the head and neck. Nineteen cystic lesions comprising ten plunging ranulas, three simple ranulas, three cystic lymphangiomas, one first branchial cleft cyst and two unknown supraclavicular cysts considered to be lymphangiomas were treated by sucking out as much liquid content as possible and then injecting the same volume of OK-432 solution under ultrasound guidance. Patients were followed up clinically and radiologically. Follow-up sonography or CT- performed after a mean interval of nine months showed total or near-total shrinkage of four plunging ranulas. However, six such lesions recurred in spite of more than one (mean, two) sclerotherapy sessions. In cases involving two simple ranulas at the floor of the mouth, failure resulted from extracystic leakage of OK-432 solution via the puncture site. Two unilocular cystic lymphangiomas completely regressed during the follow-up period (mean, seven months), but the multiocular type showed a 65% volume reduction after 12 months. A first branchial cleft cyst was markedly reduced in size, with only a small cystic portion remaining after eight months, follow-up. Two supraclavicular cysts with straw-color fluid did not respond to sclerotherapy. OK-432 sclerotherapy of macrocystic lymphangiomas is an effective and promising alternative to surgery. For other cysts, however, including plunging ranula, efficacy, varied, and 64% of such lesions recurred.

  2. Lymphangioma torsion of the omentum in a child: A case report

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    Johann Paulo S. Guzman, MD

    2017-03-01

    Full Text Available Lymphangiomas rarely present as intra-abdominal masses. These lymphatic malformations can arise in the mesentery, retroperitoneum and omentum. Omental cysts are usually benign and asymptomatic. We present an omental cyst with torsion in a pediatric patient presenting with abdominal pain and vomiting a few days before admission to our institution. Physical examination shows soft globular abdomen with a palpable tender mass in the mid abdomen. This patient was worked-up with an initial pre-op CT scan with IV contrast of the abdomen showing multiple intraabdominal cystic masses. Patient underwent laparotomy and complete excision of the omental cystic masses. Surgery mandates complete surgical excision to prevent recurrence. Patient was discharged without any untoward post-operative complications.

  3. Lymphangioma-like Kaposi sarcoma: case report.

    Science.gov (United States)

    Posada García, Celia; García-Cruz, Aranzazu; García-Doval, Ignacio; De La Torre, Carlos; Cruces, Manuel José

    2009-09-15

    Kaposi sarcoma (KS) is a multifocal vascular disease with uncertain histogenesis. It is characterized by clinical and histologic polymorphism. The "lymphangioma-like" variant is very uncommon, accounting for less than 5% of all cases. We report the case of a 76-year-old woman, HIV negative, with a 4-year history of classic Kaposi sarcoma treated with cryotherapy who developed new bullous lesions on her lower extremities. Biopsy revealed histologic findings of lymphangioma-like KS (LLKS), together with areas of classic KS; HHV-8 staining was positive. Diagnosis of LLKS was made and the patient was proposed for radiotherapy. The lymphangioma-like Kaposi sarcoma is a rare morphologic expression of KS characterized by dilated and bizarrely shaped vascular channels lined by flattened endothelium permeating the dermis. "Bulla-like" lesions have been considered as a clinical hallmark of this variant. Its histologic appearance suggests a lymphatic origin of KS and it may resemble other vascular tumors. Findings of areas of typical KS and positive staining for HHV-8 may help to make a definitive diagnosis.

  4. Scrotal Lymphangioma – A Rare Cause of Scrotal Swelling

    Directory of Open Access Journals (Sweden)

    Pradeep Kajal

    2013-01-01

    Full Text Available Lymphangioma is an extremely rare cause of scrotal swelling. We are reporting such a tumor in a one and half year old child presenting with a painless, progressive scrotal swelling. The mass was evaluated and excised completely. Histopathology confirmed it as Lymphangioma.

  5. Mediastino-hepato-renal cystic lymphangiomas—diagnostic and surgical considerations

    Science.gov (United States)

    Vad, Henrik; Christensen, Thomas D.

    2014-01-01

    Cystic lymphangiomas or hygromas are rare benign vascular tumours, caused by congenital malformation of the lymphatic vessels. It appears as a progressive swelling in the head or neck of children during 2-5 years of life, yet rarely seen in the mediastinum or abdomen. Symptomatic mediastinal cystic lymphangiomas provide symptoms such as chest pain, breathlessness, cough, and dysphagia, making it difficult to differentiate from other mediastinal tumours. The tumour can become larger due to infections, inflammations, obstructions and bleedings. Chest X-ray, ultrasonography, computed tomography (CT), and magnetic resonance imaging (MRI) provide helpful information but the diagnosis appears merely after surgical resection and histological examination. Only a few cases have been reported. Hence, we report the first case of a mediastinal and asymptomatic renal and multiple hepatic cystic lymphangiomas in a 71-year-old male with respiratory symptoms and sever reduction in lung capacity. The symptoms regressed fully after surgical excision and lung diffusions capacity increased significantly. PMID:25276391

  6. [Orbital lymphangioma. Apropos of 2 uncommon cases].

    Science.gov (United States)

    Morax, S; Cochetel, C

    1991-01-01

    Lymphangiomas can be considered as hemodinamically isolated vascular hamartomas. They are rare tumors, and their orbito-palpebral location can be cosmetically and functionally detrimental. In severe cases, the treatment is mainly surgical and effective only if complete removal is performed. The result is often deceiving because of the diffuse extension of these tumors. We hereby report two exceptionally severe cases that both presented with major cosmetic impairment and visual loss. We discuss literature available, the management and the methods of treatment and the non-surgical alternatives.

  7. Lymphangioma colli--a new classification contributing to prognosis.

    Science.gov (United States)

    Schuster, T; Grantzow, R; Nicolai, T

    2003-04-01

    The aim of the study was to introduce a classification of lymphangioma colli, which allows us to predict the expected morbidity and prognosis with surgical treatment. We defined 4 types, dependent on the volume of the lymphangioma as assessed by prenatal ultrasound or clinically: type I included tumors which had no or only a minimal effect on the contour of the neck; type II lymphangiomas were smaller than a line drawn at the lateral border of the head; type III tumors exceeded this line; in type IV the lymphangioma extended beyond the midline of the body. We report on the pre- and postoperative findings in 36 cases operated on between 1988 and 2000, mean follow-up was 4.2 years. 25 % of the cases were classified as type I, 36 % as type II, 22 % as type III, and 17 % as type IV. Cesarean section was carried out for 79 % of type III and IV lymphangiomas following prenatal diagnosis (71 %) and for 14 % of type I and II. MRT was indicated in 38 % of type II compared to 86 % in type III and IV lymphangiomas. Endoscopy was necessary in 25 % of type III and in 66 % of type IV lymphangiomas. In 2 cases (type I and IV), imaging revealed an intrathoracic portion. In 64 % of type I and II cases, resection was complete compared to 21 % in infants with more extended tumors. In all type IV cases, at least one further operation was required, likewise in 25 % of type III lymphangiomas. Postoperative effusion and infection occurred significantly more often in group IV than in groups I to III. 5 nerval lesions remained in children with operated type IV lymphangioma and 2 in type III cases. A visible lack of facial symmetry was evident at the follow-up examination in 83 % of type IV cases and moderate asymmetry was found in 19 % of all type I and II cases. Tracheostomy and gastrostomy were required only in type IV. The introduced classification of lymphangioma colli enables predictive statements to be made concerning the morbidity and prognosis with surgical therapy. The prognosis

  8. Ileal Lymphangioma Presenting with Gastrointestinal Hemorrhage: A Case Report

    Institute of Scientific and Technical Information of China (English)

    Hong-qun ZHENG; Ming LIU; Bei-qiu HAN; Qi-fan ZHANG

    2010-01-01

    @@ Introduction Lymphangioma is a rare benign tumor of lymphatic vessel origin.The tumor often appears in the head and neck region at a young age and can occasionally be found in the abdomen of adults with protean degrees of symptoms depending on the tumor size and location. How-ever, lymphangioma of the small intestine is extremely rare with only a few cases reported in the literature. As the tumor is not well-recog-nized, many patients with small intestine lymphangioma have been given an incorrect preoperative diagnosis. The ideal treatment for the disease is surgical excision, and the prognosis is comparatively good.In this paper, we report a rare case of ileal lymphangioma with gas-trointestinal hemorrhage preoperatively diagnosed using enteroscopy and treated with surgery.

  9. Alveolar lymphangioma in infants: report of two cases.

    LENUS (Irish Health Repository)

    FitzGerald, Kirsten

    2009-06-01

    The alveolar lymphangioma is a benign but relatively rare condition found only in the oral cavities of black infants. Dentists practising in Ireland may be unaware of this condition due to its racial specificity. This paper presents two case reports of multiple alveolar lymphangiomas found in black infants in a children\\'s hospital in Ireland. The epidemiology, aetiology, clinical presentation, histology, and management options are discussed. The photographs should aid the practitioner in recognising these lesions.

  10. Alveolar lymphangioma in infants: report of two cases.

    LENUS (Irish Health Repository)

    FitzGerald, Kirsten

    2012-02-01

    The alveolar lymphangioma is a benign but relatively rare condition found only in the oral cavities of black infants. Dentists practising in Ireland may be unaware of this condition due to its racial specificity. This paper presents two case reports of multiple alveolar lymphangiomas found in black infants in a children\\'s hospital in Ireland. The epidemiology, aetiology, clinical presentation, histology, and management options are discussed. The photographs should aid the practitioner in recognising these lesions.

  11. Congenital cystic neck masses: embryology and imaging appearances, with clinicopathological correlation.

    Science.gov (United States)

    Gaddikeri, Santhosh; Vattoth, Surjith; Gaddikeri, Ramya S; Stuart, Royal; Harrison, Keith; Young, Daniel; Bhargava, Puneet

    2014-01-01

    Congenital cystic masses of the neck are uncommon and can present in any age group. Diagnosis of these lesions can be sometimes challenging. Many of these have characteristic locations and imaging findings. The most common of all congenital cystic neck masses is the thyroglossal duct cyst. The other congenital cystic neck masses are branchial cleft cyst, cystic hygroma (lymphangioma), cervical thymic and bronchogenic cysts, and the floor of the mouth lesions including dermoid and epidermoid cysts. In this review, we illustrate the common congenital cystic neck masses including embryology, clinical findings, imaging features, and histopathological findings.

  12. Mesenteric myolipoma.

    Science.gov (United States)

    Maataoui, Adel; Khan, Fawad M; Vogl, Thomas J; Erler, Alexander

    2013-11-28

    The authors report on a case of benign myolipoma (synonym lipoleiomyoma) which was first described in 1991. The benign soft tissue tumor is composed of smooth muscle and adipose tissue and occurs sporadically in different locations. In the available literature cases were described retroperitoneal, spinal, orbital and subcutaneous and mostly have been discovered in females. Characteristically myolipomas are very large at diagnosis and reach diameters of 7 to 30 cm particularly in peritoneal or retroperitoneal localization. The sometimes enormous size leads to a displacing growth pattern which ultimately leads to the clinical symptoms. The patients often complain of nonspecific, mostly painless abdominal or thoracic pressure. Bordered by an intact capsule the tumors show no signs of malignancy and in the available literature there is no evidence of metastatic seeding. To the best of our knowledge the presented case is the first description of a diffuse mesenteric myolipoma in a male individual. In this article, we present the multidetector computed tomographic image characteristics, macroscopic appearance and histopathological findings.

  13. Bilateral peri-renal lymphangioma - a case report and review of literature; Linfangioma perirrenal bilateral - relato de um caso e revisao bibliografica

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Sonia Marcelino; Borges, Aurea Valeria Rosa Mohana; Dinoa, Vanessa de Albuquerque [Hospital Universitario Antonio Pedro, Niteroi, RJ (Brazil). Dept. de Radiologia; Marchiori, Edson; Mello, Walter Assis de; Teixeira, Graca Helena Maia do Canto [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Inst. Biomedico. Dept. de Radiologia

    1996-11-01

    Lymphangioma are rare benign lesions and it is difficult to state whether they are true neoplasm, hamartomas or lymphangiectasias. They are most commonly seen in children and occur in regions of the neck and axilla. They increase in size both by proliferation and by the collection of fluid, thus forming cysts. The authors report a case of a 70-year-old man, who presented abdominal swelling, a palpable mass in both flanks and polycythemia. Abdominal sonography, kidney arteriograpy, CT scan and MRI have shown multiple cysts bilaterally surrounding the kidneys without either parenchymal or functional involvement. During surgery several intercommunicating cysts were found surrounding both kidneys. Biopsies were taken from the perirenal fat, the wall of the cysts and the kidney. The histologic diagnosis was cystic lymphangioma. (author) 11 refs., 4 figs.

  14. Study of cystic artery by arteriography. Importance of previous cholecystography

    Energy Technology Data Exchange (ETDEWEB)

    Machado, G.O.

    An oral cholecystography previously to celiac and mesenteric arteriography is performed, in order to identify the cystic artery, in 42 patients with pancreatitis, according Seldinger technique. The cystic artery was identified in all the cases, the pattern being the outlet of the cystic artery from the right hepatic artery. Infusion pump and seriography were not used.

  15. Acute Mesenteric Ischemia

    Science.gov (United States)

    ... Side Effects Additional Content Medical News Acute Mesenteric Ischemia By Parswa Ansari, MD, Department of Surgery, Lenox ... Abscesses Abdominal Wall Hernias Inguinal Hernia Acute Mesenteric Ischemia Appendicitis Ileus Intestinal Obstruction Ischemic Colitis Perforation of ...

  16. Mesenteric artery ischemia

    Science.gov (United States)

    ... medlineplus.gov/ency/article/001156.htm Mesenteric artery ischemia To use the sharing features on this page, please enable JavaScript. Mesenteric artery ischemia occurs when there is a narrowing or blockage ...

  17. Ultrasonography in children of cystic abdominal masses not related to the genitourinary system.

    Science.gov (United States)

    Milburn, J M; Merritt, C R

    1995-10-01

    A variety of cystic abdominal masses not related to the genitourinary tract may be encountered in the pediatric population. Ultrasound is the most informative imaging modality in the workup of these masses which include lymphangiomas, duplication cysts, enteric cysts, mesothelial cysts, pseudocysts, choledochal cysts, and gastrointestinal teratomas. The clinical and sonographic characteristics of these lesions are presented.

  18. [Atypical intraperitoneal cystic masses].

    Science.gov (United States)

    Domínguez-Pérez, S T; Baeza-Herrera, C; Villalobos-Castillejos, A; González-Mateos, T; Aguilar-Venegas, M

    2010-01-01

    Omental, mesenteric and retroperitoneal cystic masses are very rare in pediatric population. They usually present as asymptomatic abdominal tumors and only occasionally a preoperative diagnosis is made. We presented 4 cases presented to our hospital during a 2-year period. All patients were male with an age ranged from 5 months to 7 years. Three patients had previous diagnosis of cystic mass by abdominal ultrasound. Three patients presented with acute abdomen and one patient with bowel obstruction. All patients underwent successful resection of the mass with no perioperative mortality.

  19. Lymphangioma of Oral Mucosa After Chronic Trauma: A Case Report

    Directory of Open Access Journals (Sweden)

    Seval Doğruk Kaçar

    2013-09-01

    Full Text Available Lymphangiomas are vascular malformations, known as benign tumors of lymphatic vessels. They are most commonly located in head and neck region whereas oral cavity lesions are rare. The clinical appearance is either clear fluid and blood filled thin walled blisters or smooth flesh-colored papules or nodules varying in size. The condition does not regress itself. Dilated lymphatic vessels lined with endothelium of varying wall thickness is seen on histopathology. Surgical excision, electrocautery, cryosurgery, radiotherapy, injection of sclerosing agent, CO2 and argon laser are used in treatment and recurrence is common. As a developmental defect lymphangiomas are frequently seen at birth or early childhood period, whereas acquired lymphangioma or lymphangiectasias are structurally and histologically not different from lymphangioma. This condition develops in a previously normal lymphatic vessels and is described following chronic infections as tuberculosis, radiotherapy, cheloid, tumors and recurrent trauma. Thirty six year old female patient with vesicular papules of 9 months history underwent to cryosurgery after the biopsy is compatible with lymphangioma. The lesions are thought to be related to chronic trauma due to deficiency of lower central incisor and dental treatment is offered to patient.

  20. A pedunculated polyp-shaped small-bowel lymphangioma causing gastrointestinal bleeding and treated by double-balloon enteroscopy

    Institute of Scientific and Technical Information of China (English)

    Akihiko Kida; Koichiro Matsuda; Satoshi Hirai; Akiyoshi Shimatani; Yousuke Horita; Katsushi Hiramatsu; Mitsuru Matsuda

    2012-01-01

    We report a rare case of a small-bowel lymphangioma causing massive gastrointestinal (GI) bleeding that we successfully diagnosed and treated using double-balloon enteroscopy (DBE).An 81-year-old woman suffering from repeated GI bleeding of unknown origin underwent a capsule endoscopy at a previous hospital.She was suspected of having bleeding from the jejunum,and was referred to our department for diagnosis and treatment.An oral DBE revealed a 20 mmx 10 mm,regularly surfaced,white to yellowish,elongated,pedunculated jejunal polyp with small erosions at 10 cm distal to the ligament of Treiz.Since no other source of bleeding was identified by endoscopy in the deep jejunum,an endoscopic polypectomy (EP) was performed for this lesion.A subsequent histopathological examination of the resected polyp showed clusters of lymphatic vessels with marked cystic dilatation in the submucosa and the deep layer of the lamina propria mucosae.These characteristics are consistent with the typical features of small-bowel lymphangioma with erosions.Although clipping hemostasis was performed during EP,re-bleeding occurred.Finally,a complete hemostasis was achieved by performing an additional argon plasma coagulation.

  1. Mesenteric dermoid cyst in a child

    Directory of Open Access Journals (Sweden)

    Damien Punguyire

    2011-11-01

    Full Text Available If a pediatric abdominal mass is not organomegaly or colonic stool, narrowing the diagnostic possibilities may be difficult, especially in resource-poor areas where ancillary tests and treatment options may be limited. A 2-year-old girl was brought to the rural Kintampo Municipal Hospital in Ghana with a freely moveable, non-tender abdominal mass. A huge mesenteric dermoid cyst was surgically removed. Mesenteric cysts are rare intra-abdominal lesions, most commonly occurring in children < 10 years old. Making a preoperative diagnosis is difficult. Dermoid cysts (mature cystic teratoma rarely occur in the mesentery. Poverty, family circumstances and the rural location led to general physicians doing surgery. As in this case, due to economic, social and transportation issues common throughout Africa, children with abdominal masses may need at least initial surgery in hospitals without dedicated pediatric surgery or even a trained surgeon.

  2. An Unusual Origin of Fetal Lymphangioma Filling Right Axilla.

    Science.gov (United States)

    Ersoy, Ali Ozgur; Oztas, Efser; Saridogan, Erdinc; Ozler, Sibel; Danisman, Nuri

    2016-03-01

    Fetal lymphangioma is a hamartomatous congenital anomaly of the lymphatic system, which is embracing the fetal skin (sometimes mucous membranes) and the subcutaneous tissue. The general consensus is that it occurs as a result of failure in lymphatic drainage. A 36-year-old pregnant woman was referred to our perinatology clinic at 22 weeks' gestation, because of a fetal right-sided axillary mass revealed by ultrasonography. The mass measuring 5x7x7cm in three dimensions had a multilocular structure without colour Doppler flow and well-circumscribed borders. Amniocentesis revealed a normal constitutional karyotyping. Lymphangioma was considered as prediagnosis. A healthy female baby weighing 3470 grams was delivered at term. Neonatal examination and the postnatal MRI confirmed the diagnosis. The baby is still on follow-up with the medical treatment of Sirolimus an anti-proliferative drug, and the mass got smaller significantly in 8 months after delivery.

  3. Cavitatory mesenteric lymph node syndrome: A rare entity

    Directory of Open Access Journals (Sweden)

    Vibhuti

    2010-01-01

    Full Text Available Celiac disease is a gluten sensitive enteropathy that involves an abnormal immunological response to glutens in wheat, rye etc. It predominantly involves the small intestinal mucosa, though, extra luminal manifestations can also occur. One rare extraluminal manifestation is cavitatory mesenteric lymph node syndrome. It occurs in refractory celiac disease and is associated with poor prognosis due to various complications. The diagnosis is often made on imaging when cystic mesenteric lymph nodes with fat-fluid levels are seen and this can then be confirmed by histopathological examination. We recently had a typical case where we were able to make this diagnosis.

  4. Sporadic Giant Mesenteric Fibromatosis

    National Research Council Canada - National Science Library

    Sinukumar, Snita; Gomes, Rachel M; Kumar, Rajiv K; Desouza, Ashwin; Saklani, Avanish

    2014-01-01

    Mesenteric fibromatosis is an uncommon tumour which is locally aggressive without any metastatic potential and can occur as a sporadic event or in association with familial adenomatous polyposis syndrome...

  5. Significant growth of adrenal lymphangioma: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Ki Ho Kim

    2015-01-01

    Conclusion: Lymphangiomas are most commonly located in the neck, axillary region and mediastinum, which are rare at adrenal gland. Transperitoneal laparoscopic removal of the adrenal lymphangiomas is regarded as a safe, effective and minimally invasive approach. In our case, laparoscopic removal of the tumor was successfully performed via a transperitoneal approach.

  6. High-grade squamous intraepithelial lesion arising adjacent to vulvar lymphangioma circumscriptum: a tertiary institutional experience.

    Science.gov (United States)

    Bae, Go Eun; Yoon, Gun; Song, Yong Jung; Kim, Hyun-Soo

    2016-07-26

    Lymphangioma circumscriptum of the vulva occurs in patients who have undergone radical hysterectomy, lymph node dissection, or radiation therapy for management of advanced uterine cancer. Since vulvar lymphangioma circumscriptum typically presents as multiple, grossly verrucous vesicles of various sizes, it may be impossible to clinically distinguish vulvar lymphangioma circumscriptum from other vulvoperineal cutaneous diseases. In the present study, 16 (1.6%) out of the 1,024 vulvar biopsy or excision specimens were diagnosed as lymphangioma circumscriptum. In two (12.5%) out of the 16 cases, unusual histopathological findings were observed. Both patients had previously undergone radical hysterectomy with lymph node dissection and postoperative radiation therapy or concurrent chemoradiation therapy for advanced cervical cancer. Microscopic examination revealed high-grade squamous intraepithelial lesions, which were located immediately adjacent to the normal squamous epithelium covering the dilated subepithelial lymphatic vessels. Further, human papillomavirus genotyping confirmed that both patients were infected with high-risk human papillomavirus. High-grade squamous intraepithelial lesion cannot be grossly distinguished from vulvar lymphangioma circumscriptum because the multiple, verrucous vesicles that constitute the characteristic gross appearance of vulvar lymphangioma circumscriptum hinder its distinction. In this regard, our cases of high-grade squamous intraepithelial lesion, located adjacent to vulvar lymphangioma circumscriptum, support the notion that active surgical excision is necessary for the treatment of vulvar lymphangioma circumscriptum.

  7. CAVERNOUS LYMPHANGIOMA OF THE TONGUE IN AN ADULT: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Selin EREN

    2017-04-01

    Full Text Available Lymphangioma is a benign hamartomatous lesion caused by congenital malformation of the lymphatic system. This benign tumor is detected most commonly at birth or in early childhood but rarely in adults. On clinical examination, most lymphangiomas contain clear lymph fluid, but some may present as transparent vesicles containing red blood cells due to hemorrhage. In addition, lymphangioma may occur in association with hemangioma. This tumor occurs most commonly in the head and neck area, but rarely in the oral cavity. The dorsum of the tongue is the most common location in the mouth, followed by the lips, buccal mucosa, soft palate, and floor of the mouth. There are various treatment approaches for lymphangioma, but surgical excision is the preferred method. We present a case of a 26-year-old man with lymphangioma on the anterior dorsal part of the tongue, not associated with any dysfunction in mastication or speech disorders.

  8. Giant cystic abdominal masses in children

    Energy Technology Data Exchange (ETDEWEB)

    Wootton-Gorges, Sandra L.; Thomas, Kristen B.; Harned, Roger K.; Wu, Sarah R.; Stein-Wexler, Rebecca; Strain, John D. [University of California, Davis Health Center, Sacramento, CA (United States); Davis Children' s Hospital, Department of Radiology, Sacramento, CA (United States)

    2005-12-01

    In this pictorial essay the common and uncommon causes of large cystic and cyst-like abdominal masses in children are reviewed. We discuss and illustrate the following: mesenchymal hamartoma, choledochal cyst, hydrops of the gallbladder, congenital splenic cyst, pancreatic pseudocyst, pancreatic cystadenoma, hydronephrosis, multicystic dysplastic kidney, multilocular cystic nephroma, adrenal hemorrhage, mesenteric and omental cysts, gastrointestinal duplication cyst, meconium pseudocyst, ovarian cysts and cystic neoplasms, hematocolpos, urachal cysts, appendiceal abscess, abdominal and sacrococcygeal teratoma, and CSF pseudocyst. We also describe imaging features and clues to the diagnosis. (orig.)

  9. Acquired Lymphangioma Circumscriptum Caused Macroglossia: A Case Report

    Directory of Open Access Journals (Sweden)

    Mahmut Sami Metin

    2015-03-01

    Full Text Available Lymphangioma circumscriptum (LC is a hamartomatous vascular malformation of lymphatic channels. The etiology is not fully understood. It is usually congenital. Lesions are characterized as thin-walled and grouped vesicles. Lesions are usually seen on proximal extremities, shoulder, axilla, abdomen and neck. They are rarely seen on genital and oral mucosa. Our case was 20 years old male suffering from growing, pain and burning of tongue for 2 months durations. There was a plaque consisted of grouped vesicles on tongue in dermatological examination. Biopsy was obtained. LC was diagnosed. We decided to report this case since acquired LC on tongue and macroglossi is very rare in literature.

  10. Multicystic Benign Cystic Mesothelioma Presenting as a Pelvic Mass

    Directory of Open Access Journals (Sweden)

    Mazdak Momeni

    2014-01-01

    Full Text Available Background. Benign cystic mesothelioma (BCM is a rare tumor that arises from the abdominal peritoneum with a predilection to the pelvic peritoneum. For this reason, it can often mimic gynecologic malignancies. Case. A 47-year-old perimenopausal female presented reporting several weeks of abdominal distention associated with abdominal tenderness and constipation. Computed tomography revealed a 24 cm multiloculated pelvic mass, and tumor markers were notable for an elevated CA-125. The patient was taken to the operating room for an exploratory laparotomy, total abdominal hysterectomy, bilateral salpingoophorectomy, and removal of pelvic mass. Final pathologic evaluation revealed a benign cystic mesothelioma. Conclusion. Classically these tumors present as large multicystic masses with thin-walled septations and on preoperative evaluation BCM can mimic many different disease entities including ovarian malignancies and cystic lymphangioma. Often diagnosis can only be made at time of surgery.

  11. Multicystic benign cystic mesothelioma presenting as a pelvic mass.

    Science.gov (United States)

    Momeni, Mazdak; Pereira, Elena; Grigoryan, Gennadiy; Zakashansky, Konstantin

    2014-01-01

    Background. Benign cystic mesothelioma (BCM) is a rare tumor that arises from the abdominal peritoneum with a predilection to the pelvic peritoneum. For this reason, it can often mimic gynecologic malignancies. Case. A 47-year-old perimenopausal female presented reporting several weeks of abdominal distention associated with abdominal tenderness and constipation. Computed tomography revealed a 24 cm multiloculated pelvic mass, and tumor markers were notable for an elevated CA-125. The patient was taken to the operating room for an exploratory laparotomy, total abdominal hysterectomy, bilateral salpingoophorectomy, and removal of pelvic mass. Final pathologic evaluation revealed a benign cystic mesothelioma. Conclusion. Classically these tumors present as large multicystic masses with thin-walled septations and on preoperative evaluation BCM can mimic many different disease entities including ovarian malignancies and cystic lymphangioma. Often diagnosis can only be made at time of surgery.

  12. Mesenteric leiomyoma in infancy

    Directory of Open Access Journals (Sweden)

    Henrique Pavan

    2017-01-01

    Full Text Available A 10-year-old female presented with a palpable mass occupying the entire abdomen. Computerized tomography scan showed a large expansive lesion measuring 22 cm × 20 cm × 13 cm. The mass was resected and the diagnosis of leiomyoma was made from immunehistochemical findings. Mesenteric leiomyoma is an uncommon tumor among gastrointestinal stromal tumors.

  13. Retroperitoneal Lymphangioma in Children:a Report of 11 Cases%小儿腹膜后淋巴管瘤(附11例报告)

    Institute of Scientific and Technical Information of China (English)

    李建仁; 房志勤; 杨明洁; 叶祖萍; 詹江华; 王学文

    1992-01-01

    小儿腹膜后淋巴管瘤罕见.天津儿童医院1974~1990年共收治11例.囊肿小时很少有症状,囊肿达一定大小或合并感染出血时可出现消化道功能障碍.本病易被误诊为腹膜后囊性畸胎瘤和胰腺囊肿.B型超声榆查诊断意义很大,手术切除是唯一的治疗方法.%Elevee cases of retroperitonel lymphangioma were treated in Tianjin Children's Hospital from 1974 to 1990.67% of the patients were below 5 years of age.Symptom was rare while the cyst was small.Abdominal pain,vomiting and lose appetite occured in patient with big cyst.The diagnosis relied on plain X-ray,IVP, upper gastrcintestinal radiography, especially the B-ultrasonography.Retroperitoneal lymphangioma should be differentiated from retrcperitoneal cystic teratoms and pancreatic cyst.The authors suggest that surgical excision would be the treatment of choice.

  14. Lymphangioma-Like Kaposi’s Sarcoma Presenting as Gangrene

    Directory of Open Access Journals (Sweden)

    Eitan R. Friedman

    2013-01-01

    Full Text Available Kaposi’s sarcoma (KS is a multicentric vascular neoplasm associated with the Kaposi’s sarcoma-associated herpes virus (KSHV. KS can occur in immunocompromised patients as well as certain populations in Africa or in the Mediterranean. Less than 5% of KS cases can present with lymphangioma-like kaposi sarcoma (LLKS, which can occur in all KS variants. KS presents with characteristic skin lesions that appear as brown, red, blue, or purple plaques and nodules. The lesions are initially flat and if untreated will become raised. LLKS presents similarly to KS but is associated with severe lymphedema and soft tissue swelling as well as bulla-like vascular lesions. We present the case of an 85-year-old Lebanese, HIV negative, man who presented with a swollen and painful right lower extremity accompanied by necrotic lesions. Wound cultures were positive, and we began the work-up for secondarily infected gangrene. However, skin biopsy results revealed that he in fact had lymphangioma-like Kaposi sarcoma, which allowed us to shift our management. Advanced Kaposi’s sarcoma can present similar to gangrene. It is important to recognize the typical skin lesions of KS and not to overlook Kaposi’s sarcoma or LLKS within the differential.

  15. Isolated inferior mesenteric portal hypertension with giant inferior mesenteric vein and anomalous inferior mesenteric vein insertion

    Directory of Open Access Journals (Sweden)

    G Raghavendra Prasad

    2013-01-01

    Full Text Available Extrahepatic portal hypertension is not an uncommon disease in childhood, but isolated inferior mesenteric portal varices and lower gastrointestinal (GI bleed have not been reported till date. A 4-year-old girl presented with lower GI bleed. Surgical exploration revealed extrahepatic portal vein obstruction with giant inferior mesenteric vein and colonic varices. Inferior mesenteric vein was joining the superior mesenteric vein. The child was treated successfully with inferior mesenteric - inferior vena caval anastomosis. The child was relieved of GI bleed during the follow-up.

  16. A Rare Case of Penile Lymphangioma Circumscriptum Treated with the Split-Thickness Skin Grafting Technique

    Directory of Open Access Journals (Sweden)

    Nurullah Hamidi

    2015-09-01

    Full Text Available Lymphangioma circumscriptum (LC is an uncommon type of microcystic lymphatic malformation involving the skin and mucosa caused by saccular dilatation of lymphatic channels. Patients may suffer from edema, vesiculopustular lesions and lymphatic leakage. There are many treatment methods for the management of lymphangioma circumscriptum. In this paper, we present a 10-year-old patient who had penile edema treated with split-thickness skin grafting technique.

  17. Managing mesenteric vasculitis.

    Science.gov (United States)

    Angle, John Fritz; Nida, Berhanemeskel A; Matsumoto, Alan H

    2015-03-01

    Mesenteric vasculitis is a rare diagnosis, but it comprises a group of disorders that may have devastating manifestations. It is often difficult to diagnose using clinical symptoms and biomarkers. Vascular imaging often provides the best opportunity for the noninvasive diagnosis of vasculitis and obviates the need for performing a biopsy. The medical management of vasculitis involves controlling the inflammatory process with the use of steroids or other immunosuppressants, but medical therapy does not consistently provide regression of the vascular changes (ie, aneurysms or vascular occlusions) seen at the time of the initial diagnosis. Operative management remains the mainstay of therapy for focal occlusive or aneurysms, but the treatment options for multifocal disease remain challenging. Endovascular treatment is increasingly being used as a first line of treatment for symptomatic vasculitis. Interventionalists should be familiar with the indications and outcomes associated with the various therapeutic options for mesenteric vasculitis-associated occlusive disease and aneurysms.

  18. Mesenteric vein thrombosis: CT identification

    Energy Technology Data Exchange (ETDEWEB)

    Rosen, A.; Korobkin, M.; Silverman, P.M.; Dunnick, N.R.; Kelvin, F.M.

    1984-07-01

    Superior mesenteric vein thrombosis was identified on computed tomographic scans in six patients. In each case, contrast-enhanced scans showed a high-density superior mesenteric vein wall surrounding a central filling defect. Four fo the six patients had isolated superior mesenteric vein thrombosis. A fifth patient had associated portal vein and splenic vein thrombosis, and the sixth patient had associated portal vein and inferior vena cava thrombosis. One of the six patients had acute ischemic bowel disease. The other five patients did not have acute ischemic bowel symptoms associated with their venous occlusion. This study defines the computed tomographic appearance of mesenteric vein thrombosis.

  19. Lymphangioma of the gallbladder in childhood: a case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    HAN Wei.; ZHANG Jin-zhe; WANG Huan-min

    2011-01-01

    Lymphangiomas are malformations of the lymphatic system,which is a common disease in children,usually superficial in body,but seldom seen in visceral organs.We present the case of a child with lymphangioma of the gallbladder.Also we reviewed the literatures.A 2-year-6-month-old boy complained of progressing difficulty in walking for 6 months.Cerebral MRI showed abnormal signals in the white matter suggesting leukodystrophy.Ultrasound of abdomen showed a mixed-echoic mass in the site of gallbladder.CT scan showed an enlarged gallbladder with increased density.Bloodcounting,liver function,and alpha fetal protein were within normal range.Exploratory laparotomy was done in order to rule out malignancy.The liver was found normal at surgery,and the gallbladder looked enlarged and deformed.The gallbladder wall was thick and edematous,and adherent with liver.The gallbladder was excised.Pathological examination gave the dia gnosis as lymphangioma of the gallbladder wall.The postoperative recovery was uneventful.There was no evidence of recurrence.Searching in literatures,three cases of lymphangioma of gallbladder in adults were found.According to the pathology of lymphangioma and the anatomy of gallbladder,the outcome of this disease should be benign and may be symptomless throughout the life.No death was reported due to lymphangioma of gall bladder,nor severe complications endangering life at any age.The only indication for surgery in the reported cases was to rule out the risk of being malignancy.If MRI or other means can make a definite preoperative diagnosis of lymphangioma,being a stable lesion,surgery would be unnecessary unless there is a progressive organic obstruction causing repeated infection or persistent abdominal pain.

  20. Spontaneous isolated mesenteric fibromatosis: sonographic and computed tomographic findings with pathologic correlation.

    Science.gov (United States)

    Ko, Sheung-Fat; Lin, Jui-Wei; Ng, Shu-Hang; Huang, Chung-Cheng; Wan, Yung-Liang; Huang, Hsuan-Ying; Sheen-Chen, Shyr-Ming

    2006-08-01

    Eight cases of spontaneous isolated mesenteric fibromatosis (SIMF) were retrospectively reviewed. Clinical presentations included palpable abdominal mass (n = 6), abdominal pain (n = 4), gastrointestinal bleeding (n = 2) and acute abdomen (n = 1). On sonography and computed tomography (CT), eight SIMFs (size range 3 to 24 cm, mean 14.8 cm) were categorized into four morphologic patterns: well-defined inhomogeneous, well-defined homogeneous, well-defined cystic or infiltrative mesenteric mass patterns. Well-defined inhomogeneous SIMF (n = 3) was correlated with the histopathologic finding of bundles of fibroblasts with unevenly intermingled hyaline and/or myxoid degeneration areas, whereas well-defined homogeneous SIMF (n = 2) showed scarce degenerative changes. Well-defined cystic SIMF (n = 2) were ascribed to the presence of large areas of myxoid and cystic degenerations. One SIMF presented as an infiltrative mesenteric mass and the patient died 10 months after diagnosis. Both cases of cystic SIMFs showed tumor recurrences and one patient died after 84 months. The other five patients were cured by radical tumor resection. In summary, sonography, similar to CT, is also useful for evaluating SIMF with protean morphologic features, ascribing to the underlying histopathologic changes with varied degrees of hyaline, myxoid or cystic degenerations.

  1. A case of cystic hemangioma in mesentery

    Directory of Open Access Journals (Sweden)

    Makoto Komura

    2017-08-01

    Full Text Available A nine-year-old, otherwise healthy girl presented with abdominal pain. On exam, there was a palpable cystic tumor in the left abdomen. According to imaging examinations, we tentatively diagnosed the tumor as lymphangioma of mesentery with bleeding. We planned to perform laparoscopic surgery to remove the tumor. On laparoscopy, cyst aspiration was performed to reduce the volume of the cysts, and the aspirated fluid was found to contain red blood cells. Due to technical difficulties, laparoscopic surgery was converted to open surgery. RBCs were detected in the cyst fluid at the sigmoid colon and intestinal mesentery. Resection of the cystic tumor and sigmoidectomy were performed. On pathologic examination of the tumor, there were multiple cysts but there was no cavernous part. The largest cyst was 6 × 5 × 3 cm. Simple squamous epithelium cells were found along parts of the inner lining of enlarged luminal cysts. On immunohistochemical staining, the tumor was positive for CD31 and CD34, and negative on D2-40 antibody staining. Therefore, we diagnosed this specimen as hemangioma with giant cysts at the mesentery. We conclude that bleeding into cysts of a hemangioma of mesentery might lead to the development of giant cysts and, in turn, a cystic tumor in the abdomen.

  2. CT appearance of mesenteric saponification.

    Science.gov (United States)

    Paris, A; Willing, S J

    1991-01-01

    Although saponification of the pancreas is a frequent finding on computed tomography, saponification of extrapancreatic mesenteric sites has not been previously recognized. A case is presented of acute pancreatitis in which serial scans over a four-year period documented calcifications in old extrapancreatic phlegmons. Saponification from pancreatitis should be considered in the differential diagnosis of mesenteric calcifications.

  3. Lack of effect of propranolol in the treatment of lymphangioma in two children.

    Science.gov (United States)

    Maruani, Annabel; Brown, Shanna; Lorette, Gerard; Pondaven-Letourmy, Soizick; Herbreteau, Denis; Eisenbaum, Allan

    2013-01-01

    Vascular lesions such as hemangiomas and lymphangiomas can cause significant mortality and morbidity, as well as amblyopia when located in the orbit. Oral propranolol can regress infantile hemangioma during infancy and up to 23 months of age, but its effect on lymphangioma has not been demonstrated. We present two cases of lymphatic malformations treated with oral propranolol. Patient 1 is a 2-year-old boy with macrocystic bilateral cervical lymphangioma extending to the pharynx and larynx and microcystic lymphangioma of the tongue. The patient was started on propranolol 2 mg/kg/day starting at 17 months of age, and after 3 months only a very slight decrease in tongue volume was noted. Patient 2 is a 3.5-year-old boy with magnetic resonance imaging evidence of right facial complex lymphangioma with venous malformation. The patient was placed on oral propranolol 2 mg/kg/day. After 3 months of treatment, no change in the lesion was noted except for a transient decrease in the size of the conjunctival telangiectasia. Propranolol 2 mg/kg/day was not effective in treating lymphatic malformations in two children, both older than 17 months at the time of treatment. © 2012 Wiley Periodicals, Inc.

  4. Linfangioma cístico do mediastino Cystic lymphangioma of the mediastinum

    OpenAIRE

    2008-01-01

    O linfangioma cístico é um tumor congênito benigno e raro. Resulta da proliferação focal de tecido linfático bem diferenciado com origem num anormal desenvolvimento do sistema linfático. A maioria ocorre em crianças ou adultos jovens nos sacos linfáticos primordiais. Geralmente ocorrem no pescoço (75%) e na região axilar (20%). Apenas 1% desses são localizados no mediastino. Os linfangiomas adquiridos, principalmente encontrados em adultos de meia-idade, são conseqüentes a um processo de obst...

  5. Linfangioma orbitário: relato de caso Orbital lymphangioma: case report

    Directory of Open Access Journals (Sweden)

    Filipe José Pereira

    2010-02-01

    Full Text Available Descrevemos um caso de linfangioma orbitário em uma paciente de nove anos de idade que apresentava proptose à direita (Hertel= 29 mm, acompanhada de restrição da motilidade ocular, dor e perda visual decorrente de neuropatia óptica compressiva. A ressonância magnética demonstrou a lesão expansiva, localizada na órbita direita, de aspecto cístico, não infiltrativa, extraconal e com sinais sugestivos de hemorragia intralesional. Não houve melhora com corticoterapia oral. Foi, então, realizada punção via transconjuntival, com aspiração de 35 ml delíquido "cor-de-chocolate" (confirmado como hemorrágico pela citologia. Ocorreram exacerbações do quadro clínico, manifestadas por dor e piora da proptose, devido à hemorragia intralesional, optando-sepela exérese dos cistos orbitários, usando o acesso orbitário lateral (cantólise e retirada de parede orbitária lateral, a qual não foi recolocada para efeito de descompressão e inferior (transconjuntival inferior, com resolução do quadro. CONCLUSÃO: Foi relatado um caso de linfangioma, uma doença desafiadora, de difícil tratamento, com potenciais complicações visuais e estéticas, além da possibilidade de recidivas frequentes.A case of orbital lymphangioma in a 9 year-old female, with proptosis (Hertel= 29 mm, ocular motility restriction, pain and visual loss due to compressive optic neuropathy is described. A magnetic resonance imaging (MRI exam showed an expansive cystic lesion in the extraconal space of the right orbit, non-infiltrating with intralesional hemorrhage. The patient had no improvement with steroid treatment. A transconjunctival puncture with 35 ml aspiration of a "chocolate color" fluid (which was confirmed by cytologic study as a hemorrhagic fluid was performed. Exacerbations occurred after an intralesional hemorrhage (pain and increase of proptosis. The lesion was excised via lateral cutaneous approach (a lateral canthotomy and removal of the right

  6. Vasculitis of the mesenteric circulation.

    Science.gov (United States)

    Koster, Matthew J; Warrington, Kenneth J

    2017-02-01

    Vasculitis of the mesenteric circulation is an uncommon but life-threatening manifestation of systemic vasculitis. Initial symptoms are frequently non-specific and therefore patients often present to primary care physicians and gastroenterologists with abdominal pain or gastrointestinal bleeding. Given the severity of the conditions associated with mesenteric vasculitis, it is imperative to appropriately diagnose and initiate treatment of suspected cases. This review will focus on diseases commonly associated with vasculitis of the mesenteric vessels. Imaging characteristics and clinical features assisting in diagnosis as well as initial approaches to treatment are emphasized. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Klippel-Trenaunay syndrome with hemimegalencephaly, retroperitoneal lymphangioma and double inferior vena cava.

    Science.gov (United States)

    Vurucu, S; Battal, B; Kocaoglu, M; Akin, R

    2009-05-01

    Klippel-Trenaunay syndrome (KTS) is a rare disorder characterised by congenital vascular hamartomas, limb hypertrophy, lymphangiomas and atresia of lymph vessels with non-pitting oedema. A 6-year-old girl with KTS was referred to our hospital for evaluation of intractable seizures. In addition to findings consistent with KTS, we also found hemimegalencephaly, retroperitoneal lymphangioma and double inferior vena cava. All of these associations in the same patient with KTS are unique in the English literature. We report on the multidedector CT and MRI features of such an unusual case.

  8. Mesenteric lymph node cavitation syndrome

    Institute of Scientific and Technical Information of China (English)

    Hugh; James; Freeman

    2010-01-01

    The mesenteric lymph node cavitation syndrome consists of central necrosis of mesenteric lymph nodes and may occur with either celiac disease or a sprue-like intestinal disease that fails to respond to a gluten-free diet. Splenic hypofunction may also be present. The cause is not known but its development during the clinical course of celiac disease is usually indicative of a poor prognosis for the intestinal disorder, a potential for signif icant compli-cations including sepsis and malignancy, particularly...

  9. A Newborn with Right Eye Proptosis Secondary to Lymphangioma: A Case Report

    Directory of Open Access Journals (Sweden)

    Reza Sharafi

    2016-03-01

    Full Text Available Background: Lymphangiomas are relatively rare, benign, congenital malformations, which may affect the conjunctiva, lids and orbit of the eyes. Lymphangiomas are commonly located behind the orbital septum and usually manifest with proptosis, as well as the pain caused by spontaneous intralesional hemorrhage or upper respiratory infection. Previous studies have proposed the major causes of neonatal proptosis. In this article, we present the case of a female neonate born to a mother with triplet pregnancy. On day 28 of birth, clinicians were concerned about the proptosis in the right eye of the second sibling, and the neonate was evaluated via repeated ultrasound. The infant had good general appearance, and after ophthalmological consultation, both neonates were discharged on day 30 of birth. According to clinicians, the right eye proptosis was possibly caused by a benign lesion, such as lymphangioma. Moreover, it was noted that the proptosis would be absorbed gradually, and no interventions were required for the neonate. As predicted, the proptosis was completely absorbed at two months of age. Therefore, it is recommended that clinicians consider benign causes for neonatal proptosis, such as lymphangioma originating from neonatal sepsis.

  10. Cystic tumors of the liver: A practical approach

    Institute of Scientific and Technical Information of China (English)

    Paolo Del Poggio; Marco Buonocore

    2008-01-01

    Biliary cyst tumors (cystadenoma and cystadenocarcinoma) are an indication for liver resection. They account for only 5% of all solitary cystic lesions of the liver, but differential diagnosis with multiloculated or complicated biliary cysts, atypical hemangiomas, hamartomas and lymphangiomas may be difficult. The most frequent challenge is to differentiate biliary cyst tumors from hemorrhagic cysts. Computerized tomography (CT) and magnetic resonance imaging (MRI) are often not diagnostic and in these cases fine needle aspiration (FNA) is used to confirm the presence of atypical biliary cells. FNA, however, lacks adequate sensitivity and specificity and should always be used in conjunction with imaging. Pre-operative differentiation of cystadenoma from cystadenocarcinoma is impossible and surgery must be performed if a biliary cyst tumor is suspected. When multiple cystic lesions are observed throughout the liver parenchyma, it is important to exclude liver metastasis, of which colonic cancer is the most common primary site. Multiple biliary hamartomas (von Meyenburg complex) can appear as a mixture of solid and cystic lesions and can be confused with cystic metastasis. Strong and uniform T2 hyperintensity on MRI is usually diagnostic, but occasionally a percutaneous biopsy may be required.

  11. Prenatal diagnosis of a giant foetal lymphangioma and haemangiolymphoma in the second trimester using 2D and 3D ultrasound.

    Science.gov (United States)

    Mittermayer, C; Blaicher, W; Deutinger, J; Bernaschek, G; Lee, A

    2003-12-01

    Lymphangiomas are benign tumours of the lymphatic system. Early prenatal diagnosis is important to permit a planned delivery and provide adequate postnatal care. It thereby improves prognosis and allows the option of terminating the pregnancy if poor outcome is predicted. We report two cases, a giant haemangiolymphoma and a lymphangioma. 2D and 3D US findings are presented and differential diagnosis, therapeutic options and prognosis are discussed.

  12. Isolated superior mesenteric artery dissection

    Directory of Open Access Journals (Sweden)

    Lalitha Palle

    2010-01-01

    Full Text Available Isolated superior mesenteric artery (SMA dissection without involvement of the aorta and the SMA origin is unusual. We present a case of an elderly gentleman who had chronic abdominal pain, worse after meals. CT angiography, performed on a 64-slice CT scanner, revealed SMA dissection with a thrombus. A large artery of Drummond was also seen. The patient was managed conservatively.

  13. What Causes Cystic Fibrosis?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. What Causes Cystic Fibrosis? A defect in the CFTR gene causes cystic ... in the severity of the disease. How Is Cystic Fibrosis Inherited? Every person inherits two CFTR genes—one ...

  14. Cystic Fibrosis Research

    Science.gov (United States)

    ... please turn Javascript on. Feature: Steady Advances Against Cystic Fibrosis Cystic Fibrosis Research Past Issues / Fall 2012 Table of Contents "Remarkable strides in cystic fibrosis research over the past two decades have culminated ...

  15. Aesthetic and Functional Rehabilitation of a Child with a Giant Lymphangioma of the Face and Neck

    Directory of Open Access Journals (Sweden)

    Boris Abel González Arocha

    2015-09-01

    Full Text Available Lymphangiomas are benign lesions originating from the lymphatic tissue. Several researchers study their neoplastic nature since they are hamartomatous proliferations of the lymphatic vessels and associated tissue, thus representing a developmental abnormality or congenital malformation that usually occurs during the first years of life. The case of an 18 year-old boy with a giant lymphangioma of the face and neck is presented. The patient had edentulous lower jaws and spots caused by enamel hypoplasia in the upper front teeth and his main concern was to solve the aesthetic problem. Veneers with light-curing resin were applied to the affected teeth and a total lower prosthesis was fabricated, which was an effective therapy to address the aesthetic and functional problems of this patient.

  16. Congenital Orbital Lymphangioma in a 20-Years Old Girl – Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    Mishra A

    2009-01-01

    Full Text Available We report a case of a 20-year-old girl who presented to the out-patients’ department with congenital, progressive unilateral proptosis and reduced vision. Ultrasound, computed tomography (CT scan and magnetic resonance imaging (MRI were performed. Diagnosis of orbital lymphangioma was made on imaging. Authors highlight the crucial role of imaging in diagnosis and to plan therapeutic approach. This case is reported because of its extreme rarity and unusual presentation.

  17. Cryotherapy for massive vulvar lymphatic leakage complicated with lymphangiomas following gynecological cancer treatment.

    Science.gov (United States)

    Yanazume, Shintaro; Douzono, Haruhiko; Kubo, Hidemichi; Nagata, Tomomi; Douchi, Tsutomu; Kobayashi, Hiroaki

    2014-11-01

    Vulvar lymphatic leakage is a severe complication associated with gynecological cancer treatments. However, standard treatment strategies have not yet been determined. We encountered a rare case of a 76-year-old multiparous woman suffering from massive lymphatic fluid leakage from the entire vulva, and papules developed and were identified as lymphangiomas. A large amount of straw-colored discharge continued from all vulvar papules, which extended over the mons pubis. Nine years ago, the patient had undergone a radical hysterectomy with concurrent chemoradiation for uterine cervical cancer treatment. Her serum albumin level was 1.9 mg/dl, which was attributed to the loss of a large amount of lymph fluid due to leakage from the vulva. Her quality of life gradually decreased because of general fatigue and the need for frequent diaper exchanges every 2 h. The patient received a less-invasive treatment with cryotherapy using liquid nitrogen. She also received a multimodality treatment consisting of the intravenous administration of albumin, massage of the lower limbs and intensive rehabilitation. Cryotherapy was administered once a week for 3 months. Her discharge almost stopped and vulvar lymphangiomas decreased without any major complications. To the best of our knowledge, this is the first case report of massive lymphatic leakage complicated with vulvar lymphangiomas. Additionally, this case may represent the first successful treatment of vulva lymph leakage by cryotherapy without recurrence. Cryotherapy may have the potential to improve the quality of life as a less-invasive treatment for gynecological cancer survivors without serious complications.

  18. Revascularisation of atherosclerotic mesenteric arteries

    DEFF Research Database (Denmark)

    Christensen, Max Greve; Lorentzen, Jørgen Ewald; Schroeder, T V

    1994-01-01

    in 25 patients, chronic ischaemia in 53 and prophylactic reconstruction in connection with aortic surgery in 12 patients. The superior mesenteric artery (SMA) was revascularised in 87 patients and the coeliac axis or common hepatic artery in six. Thus, only three patients had both territories...... revascularised. Thromboendarterectomy was performed in 15 patients, transposition of the SMA directly into the infrarenal aorta in 30 and bypass in 48 patients. CHIEF OUTCOME MEASURES: Cumulative symptom-free and survival rates. MAIN RESULTS: The overall perioperative (30 days) mortality rate was 13%, mainly...... rates were 81, 60 and 35% after 5, 10 and 20 years, respectively which indicated a mortality rate three times that of an age- and sex-matched Danish population. During follow-up symptoms recurred in 30 patients, more often following emergency surgery and SMA transposition. CONCLUSIONS: Mesenteric...

  19. Rare cavernous lymphangioma of the bladder in an adult female:treatment and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Feng Qu; Jinyu Zheng; Yajun Xiao; Yifei Xing; Chuanguo Xiao

    2006-01-01

    Objective: Lymphangioma is a benign tumor representing a congenital malformation of the lymphatic channels. The cavernous lymphangioma of the bladder did not report before. Here we report 1 case of cavernous lymphangioma of the bladder in an adult female and review the literature in order to accumulate the experience of diagnosis and treatment for these diseases. Methods: In our case a 50-year-old woman presented with irritative voiding symptoms and had painless macroscopic hematuria at times. Cystoscopy showed a non-papillary tumor at apex vesicae and mucous membrane hyperaemia between the two orifices within the trigone. The pathologic diagnosis was cystitis glandularis with hyperplasia of urothelium and cavernous lymphangioma in lamina propria. Transurethral resection was performed and then bleomycin A5 was injected into lesion multipoint applying ureteral catheter with puncture needle. Results: Two months after operation the irritative voiding symptoms improved and the urine analysis was normal. Cystoscopy showed no residual tumor. Bleomycin A5 was injected into the lesion area again just like the operation before. All symptoms disappeared completely when the patient was examined a month later. There was no side effect after injection and no recurrence during the follow-up of 1 year. Conclusion: Lymphangioma of the bladder can be diagnosed exactly by cystoscopy and pathological examination. Surgery may be the best treatment. The bleomycin A5 intralesional sclerosant is also an effective therapy for the disease after surgical removal.

  20. Superior mesenteric artery compression syndrome - case report

    OpenAIRE

    Paulo Rocha França Neto; Rodrigo de Almeida Paiva; Antônio Lacerda Filho; Fábio Lopes de Queiroz; Teon Noronha

    2011-01-01

    Superior mesenteric artery syndrome is an entity generally caused by the loss of the intervening mesenteric fat pad, resulting in compression of the third portion of the duodenum by the superior mesenteric artery. This article reports the case of a patient with irremovable metastatic adenocarcinoma in the sigmoid colon, that evolved with intense vomiting. Intestinal transit was carried out, which showed important gastric dilation extended until the third portion of the duodenum, compatible wi...

  1. Reperfusion hemorrhage following superior mesenteric artery stenting.

    LENUS (Irish Health Repository)

    Moore, Michael

    2012-02-03

    Percutaneous transluminal angioplasty and stent placement is now an established treatment option for chronic mesenteric ischemia and is associated with low mortality and morbidity rates. We present a case of reperfusion hemorrhage complicating endovascular repair of superior mesenteric artery stenosis. Although a recognized complication following repair of carotid stenosis, hemorrhage has not previously been reported following mesenteric endovascular reperfusion. We describe both spontaneous cessation of bleeding and treatment with coil embolization.

  2. Mesenteric Ischemia:An unusual presentation of fistula between superior mesenteric artery and common hepatic artery

    Institute of Scientific and Technical Information of China (English)

    Ertugrul Kayacetin; Serdar Karak(o)se; Aydin Karabacakoglu; Dilek Emlik

    2004-01-01

    Chronic mesenteric ischemia is an uncommon condition associated with a high morbidity and mortality. We reported a 36-year old women with postprandial abdominal pain due to chronic mesenteric ischemia caused by a fistula between superior mesenteric and common hepatic artery.

  3. Mesenteric lipoma causing recurrent intestinal obstruction

    African Journals Online (AJOL)

    2013-01-12

    Jan 12, 2013 ... found in almost all parts of the body. ... His body mass index was 24 kg/m. ... including mesenteric lipoma, are obesity, diabetes mellitus, ... Kisra M, Ettayebi F, El Azzouzi D, Benhammou M Image of the Month‑Mesenteric.

  4. Childhood giant omental and mesenteric lipoma

    Directory of Open Access Journals (Sweden)

    Hidayatullah Hamidi, MD

    2016-03-01

    Full Text Available Omental and mesenteric lipomas are very rare benign lesions of mature adipose tissue. They are well-defined, noninvasive, and encapsulated masses that can be discovered in asymptomatic patients or may cause variable nonspecific symptoms depending on their size and location. The omental and mesenteric lipoma has confusing features in ultrasound; however, computed tomography and magnetic resonance imaging can well characterize and demarcate these lesions. Though few cases of mesenteric and omental lipomas have been reported in the literature, but because of its large size and childhood presentation, the case we present, can be one of the largest childhood omental and mesenteric lipomas ever reported. A 6-year-old girl presented with slowly progressing abdominal distension and repeated dull abdominal pain for last 4 years. Abdominal and pelvic computed tomography examination revealed a huge mesenteric and omental lipoma that was resected surgically without any complications.

  5. Incidental Finding and Management of Mesenteric Fibromatosis.

    Science.gov (United States)

    Nicolas, Gregory; Kfoury, Tony; Shimlati, Rasha; Tohme, Maroon; Wakim, Raja

    2016-06-09

    Mesenteric fibromatosis, also known as mesenteric desmoids, is part of the clinical-pathologic spectrum of deep fibromatosis, which encompasses a group of benign fibro-proliferative processes that are locally aggressive and have the capacity to infiltrate or recur without metastasis. Case of a 45-year-old man, with a history of hypertension and lung fibrosis, presenting for a left abdominal mass, which was found incidentally during his lung fibrosis imaging. He complained of constipation due to pressure upon his bowel leading to difficulty in defecation. Although there are many overlapping criteria between gastrointestinal stromal tumors and mesenteric fibromatosis, making it difficult to discriminate between the two, there are differences that are unique to mesenteric fibromatosis that should be noticed during the diagnosis. In this case, mesenteric fibromatosis was unusual as it is not associated with Gardner's syndrome, desmoid tumors, nor familial adenomatous polyposis, but was an incidental finding.

  6. Linfangioma de cordão espermático Lymphangioma of the spermatic cord

    OpenAIRE

    Antônio Carlos Ligocki Campos; Marco Aurélio Raeder da Costa; Paolo Rogério de Oliveira Salvalaggio; Luiz Fernando Bleggi Torres; Júlio Cézar Uili Coelho

    1998-01-01

    We describe a case of a 22-year-old man that had been submitted to a left herniorraphy 11 years previously to the present admission. He returned to our hospital with another mass in the same side of the groin. At operation, several small cysts linked to the spermatic cord were demonstrated. At this time, an histological exam demonstrated the presence of conective tissue. The final histology report confirmed the diagnosis of lymphangioma of the spermatic cord in the groin region. The patient w...

  7. Spontaneous rupture of a nonpancreatic mesenteric pseudocyst; Rotura espontanea de un seudoquiste mesenterico no pancreatico

    Energy Technology Data Exchange (ETDEWEB)

    Ramon, J. F.; Orti, C.; Andrada, E. [Servicio de Anatomia Patologia H.G.U. de Elche. Alicante (Spain)

    2001-07-01

    We report a new case of nonpacncreatic pseudocyst located in the mesentery in a 39-year-old woman whose personal history was unremarkable. She came to the Emergency Room with symptoms of acute abdomen. Admoninal ultrasound revealed the presence of a thick-walled cystic lesion at the level of the mesogastrium, containing echogenic materials and a fluid-fluid level. Subsequent computed tomography showed that the wall was enhanced by the contrast material and that the lesion arose from the mesentery. There was also a great amount of free peritoneal fluid. The patient underwent emergency surgery to excise a perforated mesenteric cyst. The pathological study of the excised tissue resulted in a diagnosis of mesenteric pseudocyst. (Author) 4 refs.

  8. [Primary Pelvic Cystic Echinococcosis].

    Science.gov (United States)

    Yaman, İsmail; İnceboz, Ümit; İnceboz, Tonay; Keyik, Bahar; Uzgören, Engin

    2015-06-01

    Cystic echinococcosis caused by Echinococcus granulosus is still an important health problem in endemic areas. Cystic echinococcosis may involve different organs or areas with the most common sites being the liver and the lungs. Pelvic involvement has previously been reported and was mainly accepted as secondary to cystic echinococcosis in other organs, isolated pelvic involvement is very rare. In this case report, we aimed to present the case with pelvic cystic mass that was finally diagnosed with isolated pelvic cystic echinococcosis in and after the operation, and we would like to draw attention to include "cystic echinococcosis" in the differential diagnosis of pelvic masses.

  9. Cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2012-01-01

    Full Text Available Cystic fibrosis (CF is a multisystemic autosomal recessive disease caused by a defect in the expression of CFTR protein, i.e. chloride channel present in the apical membrane of respiratory, digestive, reproductive and sweat glands epithelium. It primarily occurs in the Caucasians, while being considerably or exceptionally rare in persons of other races. Absence, deficit or structural and functional abnormalities of CFTR protein lead to mucosal hyperconcentration in the respiratory, digestive and reproductive systems and malabsorption of chloride and sodium in the sweat glands. Thus, the clinical features of patients’ with CF are predominated by respiratory, digestive and reproductive disorders, as well as the tendency to dehydration in the condition of increased sweating. Beside genotype variations, the degree of disease manifestation is also essentially influenced by various exogenous factors, such as the frequency and severity of respiratory infections, the level of aero-pollution, quality of immunoprophylaxis, patients’ nutritional condition and other. Chloride concentration of over 60 mmol/L in sweat, a high level of immunoreactive chymotrypsinogen in blood and the verification of homozygous mutation of CFTR gene are the basic methods in the diagnostics of the disease. CF belongs to the group of severe and complex chronic diseases, and therefore requires multidisciplinary therapeutic approach. Owing to the improvement of healthcare provision, most patients with CF now survive into adulthood. In addition, their quality of life is also considerably improved.

  10. Learning about Cystic Fibrosis

    Science.gov (United States)

    ... Testing for Cystic Fibrosis Consensus Development Conference Statement Learning About Cystic Fibrosis What do we know about ... and treatment information. Hosted by the Dolan DNA Learning Center at Cold Spring Harbor Laboratory. What is ...

  11. Cystic fibrosis: case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Si Hyun; Lee, Hyun Ju; Kim, Ji Hye; Park, Chol Heui [Gachon Medical School, Inchon (Korea, Republic of)

    2002-12-01

    Cystic fibrosis is an autosomal recessive genetic disease. Among Caucasians, it is the most common cause of pulmonary insufficiency during the first three decades of life. The prevalence of cystic fibrosis varies according to ethnic origin: it is common among Caucasians but rare among Asians. We report a case in which cystic fibrosis with bronchiectasis and hyperaeration was revealed by high-resolution CT, and mutation of the cystic fibrosis conductance transmembrane regulator gene (CFTR) by DNA analysis.

  12. Portal Decompression Using the Inferior Mesenteric Vein

    Directory of Open Access Journals (Sweden)

    Paolo Gorini

    1998-01-01

    Full Text Available We report five patients with variceal hemorrhage, in three cases secondary to diffuse thrombosis of the portal, superior mesenteric and splenic veins. Mesenteric angiography demonstrated patency of the inferior mesenteric vein (IMV in each, and successful portal decompression by anastomosis of the IMV to the left renal vein (n=4 or the inferior vena cava (n=1 was accomplished. Bleeding was permanently controlled: four patients have survived from one to eight years post-operatively. Because shunt procedures utilizing the IMV are technically straightforward, subtotally decompress the portal system and avoid the right upper quadrant, they may be advantageous in certain clinical settings.

  13. [Giant cystic lymphangioma breast. Report of a case with 20-year follow-up and review of the literature].

    Science.gov (United States)

    Vargas-Hernández, Víctor Manuel; Tovar-Rodríguez, José María; Moreno-Eutimio, Mario Adán; Acosta-Altamirano, Gustavo

    2014-01-01

    Antecedentes: los linfangiomas son malformaciones congénitas o adquiridas (secundarias a traumatismos, infecciones o neoplasias) de la glándula mamaria sumamente raras. Estas lesiones tienden a infiltrar los tejidos circundantes y la degeneración maligna es excepcional. Su manifestación clínica es en tumores benignos y de crecimiento lento. Se diagnostica clínicamente y por estudios de imagen. El tumor se extirpa por razones estéticas y para establecer el diagnóstico diferencial con otras lesiones más comunes. Caso clínico: paciente femenina de 45 años de edad, con incremento progresivo del tamaño de la mama izquierda, quizá originado por un traumatismo y no tiene otros sintomas. El diagnóstico histológico definitivo fue: linfangioma quístico gigante de la glándula mamaria izquierda. Discusión: los linfangiomas son lesiones extremadamente raras en la glándula mamaria, de comportamiento agresivo local y benignas. El tejido linfático anormal posee cierta capacidad de proliferar y de acumular grandes cantidades de líquido, lo que representa su apariencia quística, como sucedió en el caso aquí reportado. La extirpación quirúrgica local es el tratamiento indicado. Conclusión: este primer caso de linfangioma quístico gigante de mama reportado en México permite corroborar la benignidad de la lesión.

  14. Superior mesenteric artery syndrome causing growth retardation

    Directory of Open Access Journals (Sweden)

    Halil İbrahim Taşcı

    2013-03-01

    Full Text Available Superior mesenteric artery syndrome is a rare and lifethreateningclinical condition caused by the compressionof the third portion of the duodenum between the aortaand the superior mesenteric artery’s proximal part. Thiscompression may lead to chronic intermittent, acute totalor partial obstruction. Sudden weight-loss and the relateddecrease in the fat tissue are considered to be the etiologicalreason of acute stenosis. Weight-loss accompaniedby nausea, vomiting, anorexia, epigastric pain, andbloating are the leading complaints. Barium radiographs,computerized tomography, conventional angiography,tomographic and magnetic resonance angiography areused in the diagnosis. There are medical and surgical approachesto treatment. We hereby present the case ofa patient with superior mesenteric artery syndrome withdelayed diagnosis.Key words: superior mesenteric artery syndrome, nausea-vomiting, anorexia

  15. Percutaneous stenting of the superior mesenteric artery for the treatment of chronic mesenteric ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Gweon, Hye Mi; Suh, Sang Hyun; Won, Jong Yun [Yongdong Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Lee, Do Yun [Yonsei National College of Medicine, Seoul (Korea, Republic of); Kim, Sam Soo [Kangwon National University Hospital, Chuncheon (Korea, Republic of)

    2008-06-15

    We wanted to evaluate the effectiveness of stent placement on the superior mesenteric artery as a treatment for chronic mesenteric ischemia. Seven patients (mean age: 55 years, age range: 43-66 years) with chronic mesenteric ischemia were enrolled between March 2000 and September 2003. All the patients underwent pre-procedure contrast enhanced computerized tomography to evaluate for occlusion or stenosis of the mesenteric arteries and they then underwent an angiographic procedure. A balloon-expandable metal stent was placed in the superior mesenteric artery, and this was combined with balloon angioplasty and thrombolysis. We evaluated the angiographic and procedural success after the procedures. Angiographic and procedural success was obtained in 100% of the patients and the clinical symptoms improved in 100% of the patients. The patency at 6-months and 1-year was 85% and 71%, respectively. The mean follow-up period was 12 months (range: 1-25 months). During the follow-up period, ischemic symptoms recurred in 2 patients, and restenosis in a stent was confirmed with angiography; one patient was successfully treated by stent placement in the celiac artery and the other patient died due to extensive mesenteric thrombosis. For the treatment of chronic mesenteric ischemia, percutaneous stent placement on the superior mesenteric artery showed a favorable result and it was an effective alternative to surgery for the high-risk patients.

  16. Anaesthetic Consideration in Macroglossia Due to Lymphangioma of Tongue: A Case Report

    Directory of Open Access Journals (Sweden)

    Anurag Tewari

    2009-01-01

    Full Text Available Successful airway management of an infant or child with macroglossia prerequisites recognition of a potential airway problem. We describe our experience with a debilitated 13-year-old girl who presented with severe macroglo-ssia, secondary to lymphangioma of the tongue. Along with the social discomfort she had inability to speak, eat or drink properly and exposure-induced dryness. Such patients are a challenge for the anaesthesiologists due to the anticipated difficult intubation associated with the oral mucosa occupying lesion. It also becomes pertinent to rule out any of the associated congenital anomalies. The importance of a thorough preoperative evaluation and attention to difficult intubation and maintenance of airway is emphasized. We endeavor to review the available literature regard-ing patient′s perioperative management of such patients.

  17. Anaesthetic Consideration in Macroglossia Due to Lymphangioma of Tongue: A Case Report

    Science.gov (United States)

    Tewari, Anurag; Munjal, Munish; Kamakshi; Garg, Shuchita; Sood, Dinesh; Katyal, Sunil

    2009-01-01

    Summary Successful airway management of an infant or child with macroglossia prerequisites recognition of a potential airway problem. We describe our experience with a debilitated 13-year-old girl who presented with severe macroglossia, secondary to lymphangioma of the tongue. Along with the social discomfort she had inability to speak, eat or drink properly and exposure-induced dryness. Such patients are a challenge for the anaesthesiologists due to the anticipated difficult intubation associated with the oral mucosa occupying lesion. It also becomes pertinent to rule out any of the associated congenital anomalies. The importance of a thorough preoperative evaluation and attention to difficult intubation and maintenance of airway is emphasized. We endeavor to review the available literature regarding patient's perioperative management of such patients. PMID:20640084

  18. How Is Cystic Fibrosis Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Cystic Fibrosis Treated? Cystic fibrosis (CF) has no cure. However, ... help oral pancreatic enzymes work better. Treatments for Cystic Fibrosis Complications A common complication of CF is diabetes . ...

  19. Genetics Home Reference: cystic fibrosis

    Science.gov (United States)

    ... Me Understand Genetics Home Health Conditions cystic fibrosis cystic fibrosis Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Cystic fibrosis is an inherited disease characterized by the buildup ...

  20. Neonatal cystic fibrosis screening test

    Science.gov (United States)

    Cystic fibrosis screening - neonatal; Immunoreactive trypsinogen; IRT test; CF - screening ... Cystic fibrosis is a disease passed down through families. CF causes thick, sticky mucus to build up in ...

  1. Linfangioma cervical: manejo terapéutico con OK-432 (Picibanil Cervical lymphangioma: therapeutic management with OK-432 (Picibanil

    Directory of Open Access Journals (Sweden)

    E. Valle Rodríguez

    2007-12-01

    Full Text Available Introducción: El linfangioma es una malformación del sistema linfático. El abordaje clásico ha sido la cirugía. El OK-432 (Picibanil tiene acción esclerosante y se está utilizando cómo primer escalón terapéutico. El objetivo es aportar un nuevo caso de linfangioma tratado con OK-432 y hacer una revisión de la literatura. Material y método: Aportamos un varón de 16 años con un linfangioma cervical macroquístico de 10 x 6 cm tratado con una dosis de OK-432. Resultados: A las 16 semanas del tratamiento, el tamaño del linfangioma era de 6 x 2 cm, siendo clínicamente inapreciable. Discusión: El tratamiento con OK-432 tiene una alta tasa de curación, con una baja tasa de recidiva y una fibrosis circunscrita a la lesión. En relación con la cirugía, se evitan cicatrices y posibles lesiones de estructuras vitales.Introduction: Lymphangioma is a malformation of the lymphatic system. The classic approach is surgery. OK-432 (Picibanil has sclerosing action and is being used as the first therapeutic step. The objective was to report a new case of lymphangioma treated with OK-432 and to review the literature. Material and method: We report the case of a 16-year-old man with a 10x6-cm macrocystic cervical lymphangioma treated with a dose of OK-432. Results: At 16 weeks of treatment, the size of the lymphangioma was 6x2 cm and it was clinically unappreciable. Discussion: OK-432 treatment has a high cure rate, low recurrence rate, and fibrosis circumscribed to the lesion. Compared to surgery, scars and possible harm to vital structures are avoided.

  2. Systolically gated 3D phase contrast MRA of mesenteric arteries in suspected mesenteric ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Wasser, M.N.; Schultze Kool, L.J.; Roos, A. de [Leiden Univ. Hospital (Netherlands)] [and others

    1996-03-01

    Our goal was to assess the value of MRA for detecting stenoses in the celiac (CA) and superior mesenteric (SMA) arteries in patients suspected of having chronic mesenteric ischemia, using an optimized systolically gated 3D phase contrast technique. In an initial study in 24 patients who underwent conventional angiography of the abdominal vessels for different clinical indications, a 3D phase contrast MRA technique (3D-PCA) was evaluated and optimized to image the CAs and SMAs. Subsequently, a prospective study was performed to assess the value of systolically gated 3D-PCA in evaluation of the mesenteric arteries in 10 patients with signs and symptoms of chronic mesenteric ischemia. Intraarterial digital subtraction angiography and surgical findings were used as the reference standard. In the initial study, systolic gating appeared to be essential in imaging the SMA on 3D-PCA. In 10 patients suspected of mesenteric ischemia, systolically gated 3D-PCA identified significant proximal disease in the two mesenteric vessels in 4 patients. These patients underwent successful reconstruction of their stenotic vessels. Cardiac-gated MRA may become a useful tool in selection of patients suspected of having mesenteric ischemia who may benefit from surgery. 16 refs., 6 figs., 4 tabs.

  3. Calcified Cavitating Mesenteric Lymph Node Syndrome: Case Presentation and Literature Review

    Directory of Open Access Journals (Sweden)

    Dipinder S Keer

    2010-01-01

    Full Text Available Cavitating mesenteric lymph node syndrome (CMLNS is a rare complication of celiac disease. Globally, only 36 cases of CMLNS have been reported to date. The present article reports an incidence of its unique pathology and possible complications of celiac disease, followed by a review of the syndrome. A case involving a 51-year-old man with celiac disease who was referred to hospital because of a non-tender abdominal mass is described. Plain film x-ray of the abdomen revealed fine curvilinear calcifications in the left lower quadrant. A complex, cystic-appearing, lobulated mass with somewhat echogenic walls most consistent with calcifications was revealed on subsequent ultrasound (US imaging. Colour Doppler imaging showed no evidence of vascularity within the lesion. Computed tomography (CT imaging showed a thin rim of calcification in the walls of multiple cystic components. Enhanced magnetic resonance (MR imaging revealed a mixed solid and cystic multiloculated mass, with fat-fluid layers originating from the root of the small bowel mesentery. A CT-guided biopsy was performed. The fine-needle aspirate revealed calcified matter with no associated cellular material. No malignant cells were seen; CMLNS was established as the diagnosis. To the authors’ knowledge, there are no previous reports in the literature describing the finding of rim calcification on US or MR imaging in the setting of CMLNS. CMLNS is an important diagnosis to consider, particularly in patients with a history of celiac disease. The finding of rim calcification on US in the setting of cavitating mesenteric adenopathy should prompt further diagnostic imaging studies such as CT or MR imaging. These may lead to additional pathology studies such as a CT-guided biopsy to further characterize the lesion at the cellular level, to investigate potential malignancy and to further guide follow-up and patient management.

  4. Cystic Granular Cell Ameloblastoma

    OpenAIRE

    Thillaikarasi, Rathnavel; Balaji, Jayaram; Gupta, Bhawna; Ilayarja, Vadivel; Vani, Nandimandalam Venkata; Vidula, Balachander; Saravanan, Balasubramaniam; Ponniah, Irulandy

    2010-01-01

    Ameloblastoma is a locally aggressive benign epithelial odontogenic tumor, while unicystic ameloblastoma is a relatively less aggressive variant. Although rare in unicystic or cystic ameloblastoma, granular cell change in ameloblastoma is a recognized phenomenon. The purpose of the present article is to report a case of cystic granular cell ameloblastoma in 34-year old female.

  5. Asymptomatic peritoneal carcinomatosis originating from benign cystic peritoneal mesothelioma.

    Science.gov (United States)

    Iacoponi, S; Calleja, J; Hernandez, G; de la Cuesta, R Sainz

    2015-01-01

    Benign multicystic mesothelioma is a rare tumour that originates from the abdominal peritoneum with a predisposition to the pelvic peritoneum. It typically affects women of reproductive age. There have been less than 200 cases of this rare neoplasia reported to date. We present the case of a 35-year-old woman who was referred to our centre because of the detection of a peritoneal carcinomatosis during a gynaecological exam. A diagnostic laparoscopy was performed. The findings included multiple cysts appearing as 'a bunch of grapes' occupying the omentum. Biopsies were taken during the surgery and the results showed benign multicystic peritoneal mesothelioma. Benign multicystic mesothelioma can simulate other conditions, such as malignant ovarian tumours or cystic lymphangioma. It is often diagnosed accidentally during surgery performed for another reason. The diagnosis is interoperative, observing multicystic structures grouped as a 'bunch of grapes' containing clear fluid with thin walls made of connective tissue. Immunohistochemistry confirmed mesothelial origin. Surgery is considered the treatment of choice and is based on the removal of the cysts from the abdominal cavity. Hyperthermic intraperitoneal chemotherapy can be considered as a primary treatment in patients with recurrences or even as a part of primary treatment associated with surgery. Survival at 5 years is 100% and invasive or malignant progression is extraordinary. The treatment approach should be multidisciplinary, and the patient should be referred to a referral centre.

  6. Retrograde aorto-mesenteric by-pass grafting as treatment option of recurrent chronic mesenteric ischemia after thrombosed superior mesenteric artery stenting. Report of a case.

    Science.gov (United States)

    Nano, G; Dalainas, I; Bianchi, P; Stegher, S; Casana, R; Malacrida, G; Tealdi, D G

    2006-12-01

    We report a case of early stent failure in a patient with chronic mesenteric ischemia and its treatment with a retrograde aorto-mesenteric by-pass. The patient was initially treated with angioplasty and stenting. Seven months after the procedure complete thrombosis of the stent was achieved. A retrograde aorto-mesenteric by-pass was performed. After two years the patient remains asymptomatic and color Duplex scan confirm the patency of the graft.

  7. Cystic fibrosis - nutrition

    Science.gov (United States)

    ... in recipes. Add marshmallows to fruit or hot chocolate. Add raisins, dates, or chopped nuts and brown ... AP, Quinton H. Evidence-based practice recommendations for nutrition-related management of children and adults with cystic ...

  8. Epidural Cystic Spinal Meningioma

    Science.gov (United States)

    Zhang, Ji; Chen, Zheng-he; Wang, Zi-feng; Sun, Peng; Jin, Jie-tian; Zhang, Xiang-heng; Zhao, Yi-ying; Wang, Jian; Mou, Yong-gao; Chen, Zhong-ping

    2016-01-01

    Abstract Cystic spinal meningioma (CSM) is an uncommon meningioma variant. Extradural CSMs are particularly rare and difficult to distinguish from other intraaxial tumors. This study presents a case of a 36-year-old woman with intraspinal extradual CSM at the thoracolumbar spine. She experienced persistent weakness, progressive numbness, and sensory disturbance in the right lower limb. Magnetic resonance imaging (MRI) of the patient revealed an irregular cystic mass at the thoracic 11 to lumbar 3 levels dorsally. This case was misdiagnosed as other neoplasms prior to surgery because of the atypical radiographic features and location of the tumor. Extradural CSMs should be considered in the differential diagnosis of intraspinal extradural cystic neoplasms. Complete removal of cystic wall provides an optimal outcome, rendering the lesion curable. PMID:26986119

  9. Inoperable aggressive mesenteric fibromatosis with ureteric fistula

    Energy Technology Data Exchange (ETDEWEB)

    Khanna, Paritosh C. [Radiology Department, Nanavati Hospital, Mumbai (India)]. E-mail: paritoshkhanna@hotmail.com; Lath, Chinar [Radiology Department, Nanavati Hospital, Mumbai (India); Gadewar, Swapna B. [Radiology Department, Nanavati Hospital, Mumbai (India); Agrawal, Dilpesh [Internal Medicine Department, Wockhardt Hospital, Mumbai (India)

    2006-07-15

    The purpose of our report is to illustrate an aggressive case of mesenteric fibromatosis in a 17-year-old girl with a ureteric fistula and to review imaging and pathological features, natural history and treatment options of this disease. Our patient underwent computed tomography that revealed a widespread intra-abdominal mass. The necrotic centre of this mass had a fistulous communication with the right ureter. Fibromatoses represent a spectrum of uncommon benign conditions characterised by proliferating fibrous tissue. The deep intra-abdominal form of mesenteric fibromatosis (MF), one of the rare subtypes of the 'fibromatoses' or 'desmoid tumours', grows rapidly and may become extensive. Surgery provides good results in limited disease and non-surgical modalities in cases of unresectable and residual disease.

  10. Update in management of mesenteric ischemia

    Institute of Scientific and Technical Information of China (English)

    Robert W Chang; John B Chang; Walter E Longo

    2006-01-01

    Mesenteric ischemia disorders are precipitated by a circulation insufficiency event that deprives one or several abdominal organs of adequate respiration to meet metabolic demands. Although mesenteric ischemia occurs infrequently, the mortality rate is from 60% to 100%, depending on the source of obstruction. The successful outcome is dependent upon a high index of suspicion and prompt management. We briefly review the pathophysiology and presentation of the various ischemic entities and review the current state of the art in diagnosis and treatment. Despite advances in both diagnosis and treatment, prompt diagnosis and supportive care remain critical for successful outcome.New imaging techniques, endovascular therapy and emerging research may improve our approach to this deadly condition.

  11. Mesenteric panniculitis: Various presentations and treatment regimens

    Institute of Scientific and Technical Information of China (English)

    Iyad Issa; Hassan Baydoun

    2009-01-01

    Mesenteric panniculitis is a rare, benign and chronic fibrosing inflammatory disease that affects the adipose tissue of the mesentery of the small intestine and colon. The specific etiology of the disease is unknown. The diagnosis is suggested by computed tomography and is usually confirmed by surgical biopsies. Treatment is empirical and based on a few selected drugs. Surgical resection is sometimes attempted for definitive therapy, although the surgical approach is often limited. We report two cases of mesenteric panniculitis with two different presentations and subsequently varying treatment regimens. Adequate response was obtained in both patients. We present details of these cases as well as a literature review to compare various presentations, etiologies and potential treatment modalities.

  12. Acute mesenteric ischemia in young adults.

    Science.gov (United States)

    Ozturk, Gurkan; Aydinli, Bulent; Atamanalp, S Selcuk; Yildirgan, M Ilhan; Ozoğul, Bünyami; Kısaoğlu, Abdullah

    2012-08-01

    Acute mesenteric ischemia is commonly seen in old patients. This study was undertaken to show that mesenteric ischemia might be seen in individuals under 40 years of age and that its diagnosis is challenging. Twenty-six patients with acute mesenteric ischemia under the age of 40 were studied. The main symptom on admission was abdominal pain. Symptom duration varied between 12 h and 5 days. The medical history of the patients revealed that 9 had no previous diseases. Other 17 had predisposing factors in the first evaluation. None of the patients had any history of narcotic or drug abuse. Ten patients presented with signs and symptoms of sepsis and septic shock. Preoperative diagnosis was acute intestinal ischemia only in 6 patients. Preoperatively, all the patients had intestinal or colonic ischemia and necrosis; one had additional ischemia of the liver, stomach, duodenum, and pancreas. Six patients had massive intestinal necrosis. The overall postoperative complication and overall mortality rates were 61.5 and 26.9 %, respectively. Complications and mortality were determined to be associated with previous pulmonary disease, acidosis, presence of septic shock, acute renal failure, extent of the ischemia and extent of resection, second look operations, previous cardiac events, and the kind of affected bowel (colon involvement).

  13. Mesenteric infarction due to iatrogenic polycythemia.

    Science.gov (United States)

    Skoog, Katrina; Carmelle-Elie, Marie; Ferguson, Kevin

    2013-01-01

    Polycythemia vera is defined as a chronic myeloproliferative disorder characterized by increased red blood cell count. There have been no reports on mesenteric thrombosis resulting from iatrogenic polycythemia. We present a patient with a history of non-small cell lung cancer undergoing maintenance oral chemotherapy on tarceva and adjunctive use of procrit. The patient presented to our emergency department with an acute abdomen and was found to have ischemic bowel from unmonitored procrit, which lead to hyperviscosity of blood and mesenteric infarction. The patient remained intubated with ventilator support. He refused a tracheostomy. He continued on feeding through the J port of the nasojejunal tube. His white cell count, and hematocrit and creatinine levels remained normal. Procrit use and chemotherapy were not restarted. He was transferred to a subacute nursing facility for further treatment. Procrit and other erythropoiesis stimulating drugs can cause significant morbidity and mortality with an increased risk of cardiovascular events, gastrointestinal bleeding, thromboembolism and stroke. This case report suggests that without closely monitoring hematocrit levels, epoetin may also be associated with an increased risk of mesenteric infarction.

  14. Proper Treatment of Acute Mesenteric Ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Kwan; Han, Young Min [Dept. of Radiology, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of); Kwak, Hyo Sung [Research Institue of Clinical Medicine, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of); Yu, Hee Chul [Dept. of Radiology, Chonbuk National University Hospital and School of Medicine, Jeonju (Korea, Republic of)

    2011-10-15

    To evaluate the effectiveness of treatment options for Acute Mesenteric Ischemia and establish proper treatment guidelines. From January 2007 to May 2010, 14 patients (13 men and 1 woman, mean age: 52.1 years) with acute mesenteric ischemia were enrolled in this study. All of the lesions were detected by CT scan and angiography. Initially, 4 patients underwent conservative treatment. Eleven patients were managed by endovascular treatment. We evaluated the therapeutic success and survival rate of each patient. The causes of ischemia included thromboembolism in 6 patients and dissection in 8 patients. Nine patients showed bowel ischemia on CT scans, 4 dissection patients underwent conservative treatment, 3 patients had recurring symptoms, and 5 dissection patients underwent endovascular treatment. Overall success and survival rate was 100%. However, overall success was 83% and survival rate was 40% in the 6 thromboembolism patients. The choice of 20 hours as the critical time in which the procedure is ideally performed was statistically significant (p = 0.0476). A percutaneous endovascular procedure is an effective treatment for acute mesenteric ischemia, especially in patients who underwent treatment within 20 hours. However, further study and a long term follow-up are needed.

  15. Ultrasound Imaging of Cystic Nephroma

    Directory of Open Access Journals (Sweden)

    Federico Greco

    2017-07-01

    Full Text Available Cystic nephroma is a rare, benign multicystic lesion of the kidney. This tumor occurs both in children and in adults. In children, it is highly prevalent in males; in adults, it is more frequent in women. The term “cystic nephroma” represents two apparently different entities: pediatric cystic nephroma, a benign form thought to originate from metanephric tissue, and adult cystic nephroma, considered as a lesion of mixed epithelial stromal tumor. The clinical presentation may be a palpable mass or nonspecific symptoms such as abdominal pain, hematuria, and urinary tract infections. In this review, we summarize the ultrasound imaging features of cystic nephroma and describe the characteristics of the most common renal cystic lesions and the differential diagnosis of cystic nephroma with other renal cystic lesions.

  16. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

    Directory of Open Access Journals (Sweden)

    Metin Keskin

    2014-01-01

    Full Text Available Superior mesenteric artery syndrome is a rare condition that causes a proximal small intestinal obstruction due to contraction of the angle between the superior mesenteric artery and the aorta. Scoliosis surgery is one of the 15 reasons for superior mesenteric artery syndrome, which can present with acute or chronic manifestations. Although conservative treatment is usually possible, surgical treatment is required in certain cases that cannot be treated using conservative methods. In this paper, we describe a patient who developed superior mesenteric artery syndrome after scoliosis surgery and was treated with duodenojejunostomy due to failure and complications of conservative treatment.

  17. Multiple cystic lung disease

    Directory of Open Access Journals (Sweden)

    Flavia Angélica Ferreira Francisco

    2015-12-01

    Full Text Available Multiple cystic lung disease represents a diverse group of uncommon disorders that can present a diagnostic challenge due to the increasing number of diseases associated with this presentation. High-resolution computed tomography of the chest helps to define the morphological aspects and distribution of lung cysts, as well as associated findings. The combination of appearance upon imaging and clinical features, together with extrapulmonary manifestations, when present, permits confident and accurate diagnosis of the majority of these diseases without recourse to open-lung biopsy. The main diseases in this group that are discussed in this review are lymphangioleiomyomatosis, pulmonary Langerhans cell histiocytosis and folliculin gene-associated syndrome (Birt–Hogg–Dubé; other rare causes of cystic lung disease, including cystic metastasis of sarcoma, are also discussed. Disease progression is unpredictable, and understanding of the complications of cystic lung disease and their appearance during evolution of the disease are essential for management. Correlation of disease evolution and clinical context with chest imaging findings provides important clues for defining the underlying nature of cystic lung disease, and guides diagnostic evaluation and management.

  18. Mesenteric lymph reperfusion exacerbates spleen injury caused by superior mesenteric artery occlusion shock

    Energy Technology Data Exchange (ETDEWEB)

    Li, L.L.; Zhang, C.H.; Liu, J.C.; Yang, L.N.; Niu, C.Y.; Zhao, Z.G. [Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei, China, Institute of Microcirculation, Hebei North University, Zhangjiakou, Hebei (China)

    2014-04-15

    The intestinal lymph pathway plays an important role in the pathogenesis of organ injury following superior mesenteric artery occlusion (SMAO) shock. We hypothesized that mesenteric lymph reperfusion (MLR) is a major cause of spleen injury after SMAO shock. To test this hypothesis, SMAO shock was induced in Wistar rats by clamping the superior mesenteric artery (SMA) for 1 h, followed by reperfusion for 2 h. Similarly, MLR was performed by clamping the mesenteric lymph duct (MLD) for 1 h, followed by reperfusion for 2 h. In the MLR+SMAO group rats, both the SMA and MLD were clamped and then released for reperfusion for 2 h. SMAO shock alone elicited: 1) splenic structure injury, 2) increased levels of malondialdehyde, nitric oxide (NO), intercellular adhesion molecule-1, endotoxin, lipopolysaccharide receptor (CD14), lipopolysaccharide-binding protein, and tumor necrosis factor-α, 3) enhanced activities of NO synthase and myeloperoxidase, and 4) decreased activities of superoxide dismutase and ATPase. MLR following SMAO shock further aggravated these deleterious effects. We conclude that MLR exacerbates spleen injury caused by SMAO shock, which itself is associated with oxidative stress, excessive release of NO, recruitment of polymorphonuclear neutrophils, endotoxin translocation, and enhanced inflammatory responses.

  19. Non-occlusive mesenteric ischemia: etiology, diagnosis, and interventional therapy

    Energy Technology Data Exchange (ETDEWEB)

    Trompeter, Markus; Brazda, Thurid; Remy, Christopher T.; Reimer, Peter [Department of Radiology, Staedtisches Klinikum Karlsruhe (Germany); Vestring, Thomas [Department of Radiology, Diakonie-Krankenhaus Rotenburg/Wuemme, Goettingen (Germany)

    2002-05-01

    Non-occlusive mesenteric ischemia (NOMI) compromises all forms of mesenteric ischemia with patent mesenteric arteries. It generally affects patients over 50 years of age suffering from myocardial infarction, congestive heart failure, aortic insufficiency, renal or hepatic disease and patients following cardiac surgery. Non-occlusive disease accounts for 20-30% of all cases of acute mesenteric ischemia with a mortality rate of the order of 50%. Acute abdominal pain may be the only early presenting symptom of mesenteric ischemia. Non-invasive imaging modalities, such as CT, MRI, and ultrasound, are able to evaluate the aorta and the origins of splanchnic arteries. Despite the technical evolution of those methods, selective angiography of mesenteric arteries is still the gold standard in diagnosing peripheral splanchnic vessel disease. In early non-occlusive mesenteric ischemia, as opposed to occlusive disease, there is no surgical therapy. It is known that mesenteric vasospasm persists even after correction of the precipitating event. Vasospasm frequently responds to direct intra-arterial vasodilator therapy, which is the only treatment that has been shown to be effective. (orig.)

  20. Mesenteric ischemia after abdominal aortic aneurysm repair : a systemic review

    NARCIS (Netherlands)

    Bruggink, J. L. M.; Tielliu, I. F. J.; Zeebregts, C. J.; Pol, R. A.

    2014-01-01

    Mesenteric ischemia after abdominal aneurysm repair is a devastating complication with mortality rates up to 70%. Incidence however is relatively low. The aim of this review was to provide an overview on current insights, diagnostic modalities and on mesenteric ischemia after abdominal aortic aneury

  1. CARCINO I D TUMOR PRESENTING AS A PRIMARY MESENTERIC MASS

    Directory of Open Access Journals (Sweden)

    Nidhi

    2015-06-01

    Full Text Available We report a case of large primary mesenteric carcinoid tum or which was 7x7x4 cm. The 60 yr s old patient presented with the complaint of an abdominal mass since 1 yr. On radiology she was found to have a complex density mass surrounded by mesenteric fat with clear planes. On histopathology it was confirmed to be a carcinoid tumour of benign natur e. Primary mesenteric carcinoid tumor is very rare. 90% of them are found in GI tract with secondary involvement of mesentry in 40 - 80% cases when the size is larger than 2 cm. In this case it was a primary mesenteric tumour as there was no evidence of any o ther tumor. And second distant metastasis rate reported as 80% to 90% when they are larger than 2cm. The large size, primary mesenteric location and no metastasis despite large size make our case unique and rare.

  2. Pancreaticoduodenectomy with early superior mesenteric artery dissection

    Institute of Scientific and Technical Information of China (English)

    Yu-Fei Xu; Zuo-Jin Liu; Jian-Ping Gong

    2010-01-01

    BACKGROUND: Pancreatic adenocarcinoma remains the fourth leading cause of cancer-related death and is one of the most aggressive human tumors. At present, surgical resection is the only potentially curative treatment. Early neck division is inadequate when invasion of the superior mesenteric artery (SMA) is suspected or in cases of replaced or accessory right hepatic artery. Malignant periampullary tumors often invade retroperitoneal peripancreatic tissues and a positive resection margin is associated with a poor long-term survival. DATA SOURCES: English-language medical databases, PubMed, ELSEVIER and SPRINGERLINK, were searched for articles on"posterior approach pancreaticoduodenectomy","superior mesenteric artery ifrst approach", "retroperitoneal tissue","hanging maneuver", and related topics. RESULTS:The modiifcation allowed the surgeon to early identify the nonresectability of a replaced right hepatic artery if present, enabling complete dissection of the right side of the SMA and portal vein as well as complete excision of the retroportal pancreatic lamina. CONCLUSION: Pancreaticoduodenectomy with early retro-pancreatic dissection is a useful and safe technical variant, which is indicated for the improvement of the safety and curative effect of the procedure.

  3. Superior mesenteric artery compression syndrome - case report

    Directory of Open Access Journals (Sweden)

    Paulo Rocha França Neto

    2011-12-01

    Full Text Available Superior mesenteric artery syndrome is an entity generally caused by the loss of the intervening mesenteric fat pad, resulting in compression of the third portion of the duodenum by the superior mesenteric artery. This article reports the case of a patient with irremovable metastatic adenocarcinoma in the sigmoid colon, that evolved with intense vomiting. Intestinal transit was carried out, which showed important gastric dilation extended until the third portion of the duodenum, compatible with superior mesenteric artery syndrome. Considering the patient's nutritional condition, the medical team opted for the conservative treatment. Four months after the surgery and conservative measures, the patient did not present vomiting after eating, maintaining previous weight. Superior mesenteric artery syndrome is uncommon and can have unspecific symptoms. Thus, high suspicion is required for the appropriate clinical adjustment. A barium examination is required to make the diagnosis. The treatment can initially require gastric decompression and hydration, besides reversal of weight loss through adequate nutrition. Surgery should be adopted only in case of clinical treatment failure.A síndrome da artéria mesentérica superior é uma entidade clínica causada geralmente pela perda do tecido adiposo mesentérico, resultando na compressão da terceira porção do duodeno pela artéria mesentérica superior. Esse artigo relata o caso clínico de uma paciente portadora de adenocarcinoma de cólon sigmoide metastático irressecável, que evoluiu com vômitos incoercíveis. Realizou-se, então, trânsito intestinal que evidenciou dilatação gástrica importante, que se prolongava até a terceira porção duodenal, quadro radiológico compatível com pinçamento da artéria mesentérica superior. Diante da condição nutricional da paciente, foi optado por iniciar medidas conservadoras (porções alimentares pequenas e mais frequentes, além de dec

  4. Uso de OK-432 em crianças com linfangioma OK-432 therapy for lymphangioma in children

    Directory of Open Access Journals (Sweden)

    Everaldo Ruiz Jr.

    2004-04-01

    Full Text Available OBJETIVO: Relatar a experiência no uso do OK-432 para tratamento de linfangiomas em crianças. MÉTODOS: Estudo retrospectivo de 19 crianças com linfangioma tratadas com OK-432 no Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto - USP, durante o período de 1999 a 2003. RESULTADOS: Todos os pacientes apresentaram alguma resposta ao OK-432, 12 pacientes apresentaram regressão total, sete apresentaram regressão parcial variando de 50% a 80%. Os pacientes apresentaram febre após a aplicação da droga com duração de 2 a 10 dias. Não se observaram cicatrizes após a aplicação do OK-432. CONCLUSÕES: A droga OK-432 é segura, eficaz e pode ser utilizada como primeira escolha no tratamento de pacientes com linfangiomas devido à excelente resposta, podendo tornar desnecessária a realização de cirurgia. Em pacientes com resposta parcial, podem ser realizadas novas aplicações de OK-432 ou cirurgia menos mutilante, devido à redução das dimensões da lesão.OBJECTIVE: To report the experience with OK-432 therapy for lymphangioma in children. METHODS: Retrospective study of 19 children with lymphangioma treated with OK-432 in Ribeirão Preto, state of São Paulo, Brazil, between 1999 and 2003. RESULTS: All patients presented response to OK-432, 12 had total shrinkage and seven had partial shrinkage varying from 50% to 80%. Patients had fever after injections of OK-432 for 2 to 10 days, no damage to the overlying skin was observed. CONCLUSION: OK-432 is safe, effective and can be used as primary choice of treatment of patients with lymphangiomas because of the excellent response. In these cases surgery should not be necessary. In patients with partial regression new injections of OK-432 must be used to shrink the lesion. Thereby safely surgery could be made.

  5. CYSTIC TERATOMA OF MESENTERY: A CASE REPORT AND REVIEW OF LITERATURE

    Directory of Open Access Journals (Sweden)

    Shashikumar

    2014-09-01

    Full Text Available : Teratomas are neoplasms arising from totipotent primordial cells and display a mixture of tissues of tri dermal or bi dermal origin, foreign to the anatomic site, in which they arise. [1,7] Teratomas are usually found in the sacrococcygeal area in children and gonads in adults. Less frequently they can be seen in sites such as neck, mediastinum, retro peritoneum, cranial cavity, nasopharynx and upper jaw [3, 5] . Teratomas in the gastrointestinal tract and associated organs like stomach and pancreas are rare, and there are only occasional case reports on mesenteric teratoma [3, 5] . We report a case of cystic mesenteric teratoma in a 12 year old male patient with review of relevant literature

  6. Cystic fibrosis. Diagnosis.

    Directory of Open Access Journals (Sweden)

    Luis Ortigosa

    2009-11-01

    Full Text Available Cystic fibrosis (CF is one of the most frequent inherited mortal diseases in Caucasian population. Dysfunction in exocrine glands is described in CF patients, with severe pancreatic insufficiency and chronic lung disease. CF is inherited as an autosomal recessive disorder. More than 1000 disease-associated mutations in the cystic fibrosis transmembrane conductance regulator (CFTR gene have been described. DF508 mutation is the most common mutation in the CF gen. Diagnosis in CF is based on clinical and laboratory tests findings. Meconial ileus, CF in other relatives, chronic lung disease, congenital absence of the vas deferens with azoospermia are among other clinical findings, main criteria in CF patients. Two positive results in sweat chloride test , or demonstration in nasal epithelial ionic transport alteration (nasal potential difference and identification of two CF mutations in the patient are laboratory findings in CF.

  7. [News in cystic fibrosis].

    Science.gov (United States)

    Delaisi, B

    2013-08-01

    The improvement over the last two decades in the treatment of cystic fibrosis led to an increase in life expectancy approaching 40 years at birth. Logically, the population of adult patients has been increasing and is currently 50% of patients followed in France. These therapeutic advances have justified the establishment in 2003 of a generalized neonatal screening for cystic fibrosis. The latest data of this screening show an incidence of CF of 1/5359 live births, far below the incidence of 1/2500 which was widely accepted twenty years ago. The performance of this screening is currently based on the dosage of trypsin immuno reactive, followed in case of exceeding the threshold of a search of the 30 most common mutations, can detect around 96% of 150 to 200 CF cases every year. Therefore, the possibility of a false negative of the screening cannot be excluded and evocative symptoms of cystic fibrosis, even for children born after 2003, will lead to prescribe a sweat test. While treatments available so far goal consequences of cystic fibrosis, a new therapeutic class to correct the functional defect of the mutated protein, called CFTR modulators, is emerging. Ivacaftor, leader of this new class, belonging to the category of "CFTR potentiator" got its access on the market in September 2012 for patients carrying the G551D mutation. New other molecules, named "CFTR correctors" which can have synergistic effect with ivacaftor and concern patients carrying the most common mutation--DF 508--are under development. Copyright © 2013. Published by Elsevier Masson SAS.

  8. Mesenteric Cyst Abscess: Case Report And Literature Review

    Directory of Open Access Journals (Sweden)

    Gaetano Delgado RM

    2016-06-01

    Full Text Available The mesenteric cysts are generated from a development defect of the lymphatic mesenteric vessels. They are bening abdominal tumors, not very frequent and they can be a cause for acute abdomen,intestinal obstruction and 3% of them may become malignant. We report a case of a patient with a complicated mesenteric cyst operated at the Provincial University Hospital “Celia Sánchez Manduley” of the Manzanillo city of the Granma province. The exéresis turned out to be an effective method in the treatment of this pathology.

  9. Pylephlebitis of a variant mesenteric vein complicating sigmoid diverticulitis.

    Science.gov (United States)

    Falkowski, Anna L; Cathomas, Gieri; Zerz, Andreas; Rasch, Helmut; Tarr, Philip E

    2014-02-01

    Pylephlebitis--suppurative thrombophlebitis of the portal and/or mesenteric veins--is a rare complication of abdominal infections, especially diverticulitis. It can lead to severe complications such as hepatic abscess, sepsis, peritonitis, bowel ischemia, etc., which increase the mortality rate. Here we present a case of suppurative thrombophlebitis of the inferior mesenteric vein, as a complication of sigmoid diverticulitis. The epidemiology, clinical and radiological features as well as treatment strategies are discussed. We also review the anatomy of the mesenteric vein given its anatomic variation in the present case and how this anatomic knowledge might influence the operative approach should surgery be necessary.

  10. Acute Mesenteric Venous Thrombosis with a Vaginal Contraceptive Ring

    Directory of Open Access Journals (Sweden)

    Wesley Eilbert

    2014-07-01

    Full Text Available Mesenteric venous thrombosis is a rare cause of abdominal pain, which if left untreated may result in bowel infarction, peritonitis and death. The majority of patients with this illness have a recognizable, predisposing prothrombotic condition. Oral contraceptives have been identified as a predisposing factor for mesenteric venous thrombosis in reproductive-aged women. In the last fifteen years new methods of hormonal birth control have been introduced, including a transdermal patch and an intravaginal ring. In this report, we describe a case of mesenteric venous thrombosis in a young woman caused by a vaginal contraceptive ring. [West J Emerg Med. 2014;15(4:395-397.

  11. Molecular Diagnosis of Cystic Fibrosis.

    Science.gov (United States)

    Deignan, Joshua L; Grody, Wayne W

    2016-01-01

    This unit describes a recommended approach to identifying causal genetic variants in an individual suspected of having cystic fibrosis. An introduction to the genetics and clinical presentation of cystic fibrosis is initially presented, followed by a description of the two main strategies used in the molecular diagnosis of cystic fibrosis: (1) an initial targeted variant panel used to detect only the most common cystic fibrosis-causing variants in the CFTR gene, and (2) sequencing of the entire coding region of the CFTR gene to detect additional rare causal CFTR variants. Finally, the unit concludes with a discussion regarding the analytic and clinical validity of these approaches.

  12. Tratamento de cisto mesentérico quiloso Mesenteric chylous cyst treatment

    Directory of Open Access Journals (Sweden)

    Leandro Tibúrcio Regina

    2010-06-01

    treatment is based on cyst ressection, by laparotomy or laparoscopy, although the enterectomy may be necessary. The prognosis is usually good and the recurrence is rare. CASE REPORT: Women 40 years of age, obese, hypertensive and diabetic, had a history of continuous abdominal pain of low intensity in the left hypochondrium and epigastrium, without irradiation, for about three months. After a month of onset of symptoms noticed a mass in the upper abdomen palpable from the epigastrium to the left flank with a hard consistency, little mobility, smooth surface and painful. Computed tomography of the abdomen showed cystic formation with thin smooth wall, measuring 12.9 x 11.6 x 9.9 cm, located on the left flank in the mesenteric region, displacing adjacent structures, suggestive of mesenteric cyst. At laparotomy a cystic mass was found, with approximately 10 cm in diameter, yellowish, with tortuous vessels on the surface, without adherence to adjacent structures, located in mesojejunum about 50 cm from the duodenojejunal flexure. The cyst was completely removed and its content was whitish and odorless liquid, suggesting a chylo. Pathology revealed benign mesothelial mesenteric cyst. CONCLUSION: - The treatment of these cysts consists basically of their withdrawal or decapsulization, which can preferably be achieved by laparoscopy.

  13. Establishment of Lymphangioma Model and a Study on the Promoting Effect of Murine Melanoma Cell B16-F1 on the Lymphangiogenesis In Vitro

    Institute of Scientific and Technical Information of China (English)

    CHEN Siyuau; CHEN Aijun; HUANG Chaugzheng; QIAN Yue; LIU Zhixiang; WU Yan; TU Yating

    2007-01-01

    To establish an animal model of benign lymphangiomas of C57BL/6 mouse in vitro and to observe the effect of mouse ascites melanoma cell B16-F1 on the lymphangiogenesis, 16 C57BL/6 mice aged 8 weeks were given two intraperitoneal injections of incomplete Freund's adjuvant at a15-day interval. The induced neoplasms were studied histopathologically and thhe neoplasms speci- mens were immunohistochemically examined for the expressions of VEGF-C (vascular endothelial growth factor-C) and Fit-4 (VEGFR-3, vascular endothelial growth factor receptor-3). The neoplasms were harvested and embedded in fibrin gel for culture in conditioned medium of B16-F1 cells in vitro and observed under inverted microscope. Our results showed that white solid tumor masses devel- oped in peritoneal cavity after the induction. The tumors were confirmed to be lymphangioma by gross and histological examination. The tumor cells expressed both VEGF-C and Flt-4. Lymphatic capillaries coming from lymphangioma specimen grew into the gel and the conditioned medium of B16-F1 cells was found to be able to promote the growth of the vessels. It is concluded that intrap- eritoneal injection of incomplete Freund's adjuvant is a good method for inducing benign lymphan- giomas in mouse and B16-F1 cells can promote lymphangiogenesis.

  14. Mesenteric, coeliac and splanchnic blood flow in humans during exercise

    DEFF Research Database (Denmark)

    Perko, M J; Nielsen, H B; Skak, C;

    1998-01-01

    1. Exercise reduces splanchnic blood flow, but the mesenteric contribution to this response is uncertain. 2. In nineteen humans, superior mesenteric and coeliac artery flows were determined by duplex ultrasonography during fasting and postprandial submaximal cycling and compared with the splanchnic...... blood flow as assessed by the Indocyanine Green dye-elimination technique. 3. Cycling increased arterial pressure, heart rate and cardiac output, while it reduced total vascular resistance. These responses were not altered in the postprandial state. During fasting, cycling increased mesenteric, coeliac...... and splanchnic resistances by 76, 165 and 126 %, respectively, and it reduced corresponding blood flows by 32, 50 and 43 % (by 0.18 +/- 0.04, 0.42 +/- 0.03 and 0.60 +/- 0.04 l min-1). Postprandially, mesenteric and splanchnic vascular resistances decreased, thereby elevating regional blood flow, while...

  15. A case of follicular lymphoma complicated with mesenteric panniculitis

    Directory of Open Access Journals (Sweden)

    Yotaro Tamai

    2009-11-01

    Full Text Available Mesenteric panniculitis (MP is a rare disease occasionally complicated with lymphoma. A 55-year old female presented with MP accompanied by malignant lymphoma. This patient was first treated for follicular lymphoma and subsequently for panniculitis. After 6 courses of R-CHOP chemotherapy, the treatment response was partial. An additional course of salvage chemotherapy led to a complete response. Since the mesenteric mass progressed simultaneously with the regression of other lymphoma lesions, we performed a biopsy of the mesenteric mass and pathologically confirmed an MP lesion without lymphoma. Subsequent high-dose chemotherapy led to CR and the MP lesion remained stable. In the present case, MP progressed with chemotherapy. We concluded that mesenteric lesions suspected of progressing or recurring should be diagnosed pathologically even if asymptomatic.

  16. A patient with combined mediastinal, mesenteric and retroperitoneal fibrosis.

    Science.gov (United States)

    Graal, M B; Lustermans, F A

    1994-06-01

    We report a patient with combined mediastinal, mesenteric and retroperitoneal fibrosis who first presented with signs of a superior vena cava syndrome. She was successfully treated with corticosteroids. The aetiology, clinical picture, and possible therapy of idiopathic fibrosclerosis are discussed.

  17. Mesenteric Lymph: The Bridge to Future Management of Critical Illness

    OpenAIRE

    2007-01-01

    Toxic factors released from the intestine have been implicated in the pathophysiology of severe acute illness, including acute pancreatitis, trauma and hemorrhagic shock, and burns. Toxic factors in mesenteric lymph may induce an inflammatory systemic response while bypassing the portal circulation and liver. This paper reviews current knowledge of the anatomy, physiology and pathophysiology of mesenteric lymph and focuses on factors influencing its composition and flow, and potential therape...

  18. Mesenteric Air Embolism Following Enteroscopic Small Bowel Tattooing Procedure

    Directory of Open Access Journals (Sweden)

    Natalie Chen

    2012-01-01

    Full Text Available Double balloon enteroscopy (DBE is a revolutionary procedure in which the entire small bowel can be visualized endoscopically. DBE has the advantage of both diagnostic and therapeutic capabilities in the setting of small bowel neoplasms and vascular malformations. We present a unique case of a 76-year-old female who underwent small bowel DBE tattoo marking of a distal small bowel tumor complicated by development of severe abdominal pain postprocedure secondary to bowel air embolism into the mesenteric veins. Mesenteric air can be seen after other endoscopic procedures such as biopsy, mucosal clip placement and polypectomy, or following a colonoscopy. Mesenteric air embolism following small bowel tattooing procedure has not been previously reported in the literature. Mesenteric air when present may be attributed to mesenteric ischemia and can subject the patient to unnecessary surgical intervention if misdiagnosed. Thus, this report holds significance for the radiologist as computed tomography (CT findings of mesenteric air embolism must be evaluated in the context of appropriate clinical history before treatment decisions are made.

  19. [Cystic fibrosis in 2008].

    Science.gov (United States)

    Durieu, I; Josserand, R Nove

    2008-11-01

    To describe the epidemiological, physiopathological, clinical and therapeutic knowledge concerning cystic fibrosis (CF). Important modifications in the health organization of the care concerning this orphan disease have been implemented in France. The life expectancy has dramatically increased, as well as the knowledge concerning the pathological structure and function of the CFTR gene and protein. This will lead to the development of emerging drug treatments for this lethal disease. The life expectancy is predicted to exceed 40 years for children born in the 2000s. As a result, there has been a tremendous growth of the adult population that reached 40% of the overall approximately 5000 patients included in the CF French registry (Observatoire National de la Mucoviscidose). Lung disease remains the primary cause of morbidity and mortality. The characteristic phenotypic presentation associates bronchial and rhinosinusal symptoms, pancreatic insufficiency and liver disease. Bronchial damage leads to progressive chronic respiratory insufficiency. Diabetes mellitus and osteoporosis frequently appears in adulthood. Neonatal screening has been implemented in France since 2002. It will prevent delayed diagnosis and its deleterious consequences. Some atypical cases of CF presenting only with one or two organ system involvement can be diagnosed in adulthood. Isolated chronic rhinosinusitis, bronchiectasis, congenital bilateral absence of vas deferens, recurrent pancreatitis, allergic bronchopulmonary aspergillosis, and some case of cholangitis may so revealed late form of cystic fibrosis. The health care is organized in cystic fibrosis centres. Despite gene discovery, treatment still remains symptomatic, based on intensive pulmonary and nutritional treatments. Challenges for new treatments are to correct the basic defect, either by gene therapy or by pharmacological modulation of the abnormal physiological processes.

  20. Cystic fibrosis and sleep.

    Science.gov (United States)

    Katz, Eliot S

    2014-09-01

    Sleep disturbances are frequently observed in cystic fibrosis (CF). The resultant sleep fragmentation, short sleep duration, and gas-exchange abnormalities are postulated to contribute to the neurocognitive, cardiovascular, and metabolic abnormalities associated with CF. There are no outcomes data to establish the optimal procedure for screening and treating CF patients for sleep-related respiratory abnormalities. Therapy with supplemental oxygen and bilevel ventilation are widely considered to be effective in the short term, but there are few evidence-based data to support long-term improvements in morbidity and mortality. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. [Cystic pyeloureteritis. Our approach].

    Science.gov (United States)

    Castillo Jimeno, J M; González de Garibay, A S; Ruiz Rubio, J L; Sebastián Borruel, J L

    1992-05-01

    We report a case of massive cystic pyeloureteritis that had been diagnosed by ureterorenoscopy in a patient with recurrent urinary infection and episodes of nephritic colic. The reports published in the literature indicate there is no specific treatment for this disease whose etiology is unknown. Its pathogenesis has not been well-established and it is difficult to distinguish from other urothelial filling defects. Although it has also been reported that it may progress to malignancy, we believe that the therapeutic approach should be conservative.

  2. A case report of duodenum lymphangioma and literature review%十二指肠淋巴管瘤1例并文献复习

    Institute of Scientific and Technical Information of China (English)

    李素娟; 苏秉忠; 杜华

    2015-01-01

    Objective: To investigate the clinicopathologic characteristics, diagnosis, treatment and prognosis of lymphangioma of duodenum.Methods: One case of lymphangioma at descending duodenum in adult was analyzed by means of gastroscopy and immunohistochemical examination with review of the 1iterature. Results:A 68-year-old female, presenting with abdominal discomfort, was diagnosed as duodenum lymphangioma. hTere was an irregular milky granular polypoid lesions in descending duodenum by gastroscopy. The pathological diagnosis was irregularly expanded lymphatics within intestinal muscular layer, of which the lumens contained lymph. Immunohistochemically, vascular epithelia were positive for D2-40, negative for CD34. Regular follow-up of patient, and endoscopic morphology did not change significantly after one year. Conclusion: Lymphangioma in descending duodenum is rare in adults. For patients with atypical symptoms of the upper abdomen, duodenal descending lesions should be considered the possibility of lymphangioma, and should be given individual treatment according to different clinical manifestations.%目的:探讨十二指肠淋巴管瘤的临床病理特点、诊断、治疗及预后。方法:1例上腹不适的患者除一般的血清学、尿液、腹部CT等检查外,接受胃镜检查并取粘膜行病理活检。结果:胃镜示十二指肠降部见不规则乳白色颗粒样隆起,病理示粘膜固有层见大小不一扩张的淋巴管,其腔内见淋巴液。免疫组化CD34阴性,D2-40阳性。患者定期随访,一年后内镜下形态未见明显改变。结论:十二指肠淋巴管瘤在成人中可能并不多见。对于上腹部不典型症状,十二指肠降部见隆起型病变的患者应考虑到淋巴管瘤的可能性。并根据不同临床表现个体化治疗。

  3. Percutaneous Retrograde Recanalization of the Celiac Artery by Way of the Superior Mesenteric Artery for Chronic Mesenteric Ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Joseph, George, E-mail: joseph59@gmail.com; Chacko, Sujith Thomas [Christian Medical College, Department of Cardiology (India)

    2013-02-15

    A 52-year-old man presented with recurrent postprandial abdominal pain, sitophobia, and progressive weight loss. Chronic mesenteric ischemia (CMI) due to subtotal occlusion of the superior mesenteric artery (SMA) and flush occlusion of the celiac artery (CA) was diagnosed. Retrograde recanalization of the CA by way of a collateral channel from the SMA was performed using contemporary recanalization equipment. The CA and SMA were then stented, resulting in sustained resolution of CMI-related symptoms.

  4. Case Report of Giant Cystic Lymphangioma of Chest Wall in Infant%婴幼儿胸壁巨大囊状淋巴管瘤1例

    Institute of Scientific and Technical Information of China (English)

    余祖滨; 张国强; 姚珂; 彭胜祖; 闵家新

    2007-01-01

    患儿,男,2个月,因右侧腋下胸壁肿块2个月入院。患儿出生时发现其右侧腋下胸壁有一质软肿块,约乒乓球大小,随后肿块迅速增大,入院查体:包块25cm×15cm×10cm,基底部较宽,前界到胸骨右缘,后界至右侧肩胛下线,上界为腋下,下界平肋弓。肿块处皮肤颜色较正常皮肤色深,呈暗褐色,局部可见桔皮样改变,伴局部毛细血管扩张,表皮无破溃见图1。

  5. CT findings at lupus mesenteric vasculitis

    Energy Technology Data Exchange (ETDEWEB)

    Ko, S.F. [Chang Gung Medical College and Memorial Hospital, Dept. of Radiology, Kaohsiung Hsien (Taiwan); Lee, T.Y. [Chang Gung Medical College and Memorial Hospital, Dept. of Radiology, Kaohsiung Hsien (Taiwan); Cheng, T.T. [Chang Gung Medical College and Memorial Hospital, Dept. of Rheumatology, Kaohsiung Hsien (Taiwan); Ng, S.H. [Chang Gung Medical College and Memorial Hospital, Dept. of Radiology, Kaohsiung Hsien (Taiwan); Lai, H.M. [Chang Gung Medical College and Memorial Hospital, Dept. of Rheumatology, Kaohsiung Hsien (Taiwan); Cheng, Y.F. [Chang Gung Medical College and Memorial Hospital, Dept. of Radiology, Kaohsiung Hsien (Taiwan); Tsai, C.C. [Chang Gung Medical College and Memorial Hospital, Dept. of Radiology, Kaohsiung Hsien (Taiwan)

    1997-01-01

    Purpose: To describe the spectrum of early CT findings of lupus mesenteric vasculitis (LMV) and to assess the utility of CT in the management of this uncommon entity. Methods: Abdominal CT was performed within 1-4 days (average 2.2 days) of the onset of severe abdominal pain and tenderness in 15 women with systemic lupus erythematosus. Prompt high-dose i.v. corticosteroid in 11 patients after the CT diagnosis of LMV was made. CT was performed after abdominal symptoms subsided. Results: Eleven cases revealed CT features suggestive of LMV including conspicuous prominence of mesentric vessels with palisade pattern or comb-like appearance (CT comb sign) supplying focal or diffuse dilated bowel loops (n=11), ascites with slightly increased peritoneal enhancement (n=11), small bowel wall thickening (n=10) with double halo or target sign (n=8). Follow-up CT before high-dose steroid therapy revealed complete or marked resolution of the abnormal CT findings. Conclusion: CT is helpful for confirming the diagnosis of LMV, especially the comb sign which may be an early sign. Bowel ischemia due to LMV is less ominous than previously expected, and the abnormal CT findings were reversible when early diagnosis and prompt i.v. steroid therapy could be achieved. (orig.).

  6. Nutritional Issues in Cystic Fibrosis.

    Science.gov (United States)

    Solomon, Missale; Bozic, Molly; Mascarenhas, Maria R

    2016-03-01

    The importance of maintaining adequate nutrition in patients with cystic fibrosis has been well known for the past 3 decades. Achieving normal growth and maintaining optimal nutrition is associated with improved lung function. Comprehensive and consistent nutritional assessments at regular intervals can identify those at risk of nutritional failure and uncover micronutrient deficiencies contributing to malnutrition. Management of malnutrition in cystic fibrosis should follow a stepwise approach to determine the causes and comorbidities and to develop a nutritional plan. Nutritional management is crucial at every stage in a person's life with cystic fibrosis and remains a cornerstone of management.

  7. Intraosseous calcifying cystic odontogenic tumor

    Directory of Open Access Journals (Sweden)

    Kler Shikha

    2009-01-01

    Full Text Available The calcifying odontogenic cyst was first reported by Gorlin et al . in 1962. It had been classified as a neoplasm related to the odontogenic apparatus because of its histological complexity and morphological diversity until it was renamed as a calcifying cystic odontogenic tumor by the WHO, in 2005. Here we describe a case of mandibular calcifying cystic odontogenic tumor in a 75-year-old male, which was present since five years, with a history of occurrence after the extraction of teeth in the involved region. The lesion was surgically removed and a histopathological examination revealed a cystic tumor with predominance of ghost cells and some amount of dentinoid tissue.

  8. Mesenteric lymph: the bridge to future management of critical illness.

    Science.gov (United States)

    Fanous, Medhat Y Z; Phillips, Anthony J; Windsor, John A

    2007-07-09

    Toxic factors released from the intestine have been implicated in the pathophysiology of severe acute illness, including acute pancreatitis, trauma and hemorrhagic shock, and burns. Toxic factors in mesenteric lymph may induce an inflammatory systemic response while bypassing the portal circulation and liver. This paper reviews current knowledge of the anatomy, physiology and pathophysiology of mesenteric lymph and focuses on factors influencing its composition and flow, and potential therapeutic interventions. A search of the Ovid MEDLINE database up until the end of January 2006 yielded 1,761 relevant publications, the references of which were then searched manually to identify further related publications. A wide range of factors potentially affecting mesenteric lymph flow and composition were identified. Targeted interventions have been similarly broad, including medical therapy, nutritional support and surgery. Of the available surgical interventions, thoracic duct external drainage has been the most widely studied. This systematic review highlights significant gaps in our present understanding of the role of mesenteric lymph in health and disease. Further research is needed to identify factors responsible for the generation of biologically active mesenteric lymph, the role of agents modulating its flow and composition, the importance of intrinsic pump activity, the potential therapeutic role of lipophilic antioxidant agents, the comparative effects of low-fat enteral nutrition and standard enteral nutrition, and the therapeutic outcomes of thoracic duct ligation versus thoracic duct external drainage.

  9. Mesenteric Lymph: The Bridge to Future Management of Critical Illness

    Directory of Open Access Journals (Sweden)

    Medhat YZ Fanous

    2007-07-01

    Full Text Available Toxic factors released from the intestine have been implicated in the pathophysiology of severe acute illness, including acute pancreatitis, trauma and hemorrhagic shock, and burns. Toxic factors in mesenteric lymph may induce an inflammatory systemic response while bypassing the portal circulation and liver. This paper reviews current knowledge of the anatomy, physiology and pathophysiology of mesenteric lymph and focuses on factors influencing its composition and flow, and potential therapeutic interventions. A search of the Ovid MEDLINE database up until the end of January 2006 yielded 1,761 relevant publications, the references of which were then searched manually to identify further related publications. A wide range of factors potentially affecting mesenteric lymph flow and composition were identified. Targeted interventions have been similarly broad, including medical therapy, nutritional support and surgery. Of the available surgical interventions, thoracic duct external drainage has been the most widely studied. This systematic review highlights significant gaps in our present understanding of the role of mesenteric lymph in health and disease. Further research is needed to identify factors responsible for the generation of biologically active mesenteric lymph, the role of agents modulating its flow and composition, the importance of intrinsic pump activity, the potential therapeutic role of lipophilic antioxidant agents, the comparative effects of low-fat enteral nutrition and standard enteral nutrition, and the therapeutic outcomes of thoracic duct ligation versus thoracic duct external drainage.

  10. Combined lymphangioma and hemangioma of the spleen in a patient with Klippel–Trénaunay syndrome

    Directory of Open Access Journals (Sweden)

    Spasić Marko

    2012-01-01

    Full Text Available Introduction. Klippel–Trénaunay syndrome (KTS is a very rare congenital anomaly of blood vessels, characterized by the following clinical triad: varicose superficial veins, port-wine stain and usually bony and soft tissue hypertophy of extremities, most often located in the lower extremities. It is often accompanied by visceral manifestations, and rarely combined with splenomegaly. Case Outline. A 30-year-old female patient came to the Surgery Clinic because of occasional left hypochondrial pain. After she was diagnosed with KTS combined with splenomegaly, splenectomy was performed. Macroscopic and microscopic spleen examination indicated the presence of tumor of vascular origin, presenting a combination of lymphangioma and hemangioma. Conclusion. Diagnosed KTS demands a thorough clinical examination of the patient because of the potential presence of visceral manifestations. When splenomegaly is present, even though being often benign, splenectomy is usually performed to alleviate accompanying symptoms which occur as a result of organ enlargement and compression, to prevent rupture and consequential bleeding when the vascular spleen tumor is large, and finally to avoid a possibility of malignant transformation.

  11. Profile of cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Mona M. El-Falaki

    2014-09-01

    Full Text Available It was generally believed that Cystic fibrosis (CF is rare among Arabs; however, the few studies available from Egypt and other Arabic countries suggested the presence of many undiagnosed patients. The aim of the present study was to determine the frequency of CF patients out of the referred cases in a single referral hospital in Egypt. A total of 100 patients clinically suspected of having CF were recruited from the CF clinic of the Allergy and Pulmonology Unit, Children’s Hospital, Cairo University, Egypt, throughout a 2 year period. Sweat chloride testing was done for all patients using the Wescor macroduct system for collection of sweat. Quantitative analysis for chloride was then done by the thiocyanate colorimetric method. Patients positive for sweat chloride (⩾60 mmol/L were tested for the ΔF508 mutation using primer specific PCR for cystic fibrosis transmembrane conductance regulator (CFTR gene. Thirty-six patients (36% had a positive sweat chloride test. The main clinical presentations in patients were chronic cough in 32 (88.9%, failure to thrive in 27 (75%, steatorrhea in 24 (66.7%, and hepatobiliary involvement in 5 (13.9%. Positive consanguinity was reported in 50% of CF patients. Thirty-two patients were screened for ΔF508 mutation. Positive ΔF508 mutation was detected in 22 (68.8% patients, 8 (25% were homozygous, 14 (43.8% were heterozygous, and 10 (31.3% tested were negative. CF was diagnosed in more than third of patients suspected of having the disease on clinical grounds. This high frequency of CF among referred patients indicates that a high index of suspicion and an increasing availability of diagnostic tests lead to the identification of a higher number of affected individuals.

  12. [Lung physiotherapy in cystic fibrosis].

    Science.gov (United States)

    Gursli, S; Haanaes, O C

    1991-02-28

    This article is intended as a brief practical guide for physicians and physiotherapists concerned with the treatment of cystic fibrosis. Physiotherapeutic techniques for the treatment of chest diseases have been developed and modified as advances have taken place in the medical management of cystic fibrosis. The article describes forced expiratory technique, positive expiratory pressure, postural drainage, autogenic drainage and other techniques. Patients with cystic fibrosis live longer and have a better quality of life than ever before, but progressive deterioration of lung function will always be their most serious problem. Physical activity and chest physiotherapy are essential parts of all treatment regimens for cystic fibrosis. It is important to realize that the physiotherapist is a very important member of the team which includes nurses, physicians-and the patient.

  13. Alveolar inflammation in cystic fibrosis

    DEFF Research Database (Denmark)

    Ulrich, Martina; Worlitzsch, Dieter; Viglio, Simona

    2010-01-01

    BACKGROUND: In infected lungs of the cystic fibrosis (CF) patients, opportunistic pathogens and mutated cystic fibrosis transmembrane conductance regulator protein (CFTR) contribute to chronic airway inflammation that is characterized by neutrophil/macrophage infiltration, cytokine release...... accumulated in type II alveolar epithelial cells, lacking CFTR. P. aeruginosa organisms were rarely present in inflamed alveoli. CONCLUSIONS: Chronic inflammation and remodeling is present in alveolar tissues of the CF lung and needs to be addressed by anti-inflammatory therapies....

  14. Inferior mesenteric artery branch avulsion from blunt trauma--CT findings. Case report.

    Science.gov (United States)

    Olson, M; Posniak, H; Gomes, G

    1992-01-01

    Mesenteric arterial injuries are uncommon following blunt abdominal trauma. We describe the computed tomography (CT) findings of a patient with avulsion of a branch of the inferior mesenteric artery following a low-speed motor vehicle accident.

  15. I. Effect of Trichinella spiralis infection on the migration of mesenteric lymphoblasts and mesenteric T lymphoblasts in syngeneic mice.

    Science.gov (United States)

    Rose, M L; Parrott, D M; Bruce, R G

    1976-11-01

    The migration of [125I]UdR-labelled mesenteric lymph node cells in NIH strain mice at various times after inis produced an enhanced accumulation of mesenteric immunoblasts in the small intestine at 2 and 4 days after infection but not at later times. The enhanced migration occurred when using cells from both uninfected and infected donors, denoting an absence of antigenic specificity. This effect is not secondary to a reduced arrival of cells at sites away from the gut in infected mice, but to a primary increase of the arrival in the small intestine. Mesenteric T lymphoblasts (separated on a nylon-wool column) migrated to the small intestine of uninfected recipients and appear to be a major portion of the population which migrate to the gut of infected recipients. Our results were confirmed using 51Cr to label mesenteric cells. We conclude that the parasite causes the small intestine to become more attractive or retentive for mesenteric blast cells early during infection.

  16. Mesenteric, coeliac and splanchnic blood flow in humans during exercise

    DEFF Research Database (Denmark)

    Perko, M J; Nielsen, H B; Skak, C

    1998-01-01

    blood flow as assessed by the Indocyanine Green dye-elimination technique. 3. Cycling increased arterial pressure, heart rate and cardiac output, while it reduced total vascular resistance. These responses were not altered in the postprandial state. During fasting, cycling increased mesenteric, coeliac......1. Exercise reduces splanchnic blood flow, but the mesenteric contribution to this response is uncertain. 2. In nineteen humans, superior mesenteric and coeliac artery flows were determined by duplex ultrasonography during fasting and postprandial submaximal cycling and compared with the splanchnic...... decreased by 51 and 31 % (0.49 +/- 0.07 and 0.96 +/- 0.28 l min-1). Splanchnic blood flow values assessed by duplex ultrasound and by dye-elimination techniques were correlated (r = 0.70; P exercise in humans, splanchnic resistance increases and blood flow is reduced following...

  17. Chronic dissection of the superior mesenteric artery: case report

    Energy Technology Data Exchange (ETDEWEB)

    Common, A.A.; Pressacco, J. [Univ. of Toronto, St. Michael' s Hospital, Dept. of Medical Imaging, Toronto, Ontario (Canada)

    1999-02-01

    Acute dissection of the thoracic aorta is a well-recognized, often fatal condition that frequently extends to involve the abdominal aorta and iliac vessels. The ostia of the renal and mesenteric vessels may be compromised, and the resulting visceral ischemia may necessitate surgical intervention. However, visceral perfusion may be restored if blood flow from true to false lumen is re-established or if the false lumen is obliterated, either spontaneously or by surgical or interventional techniques. Isolated dissections of mesenteric, renal, and carotid vessels are rarely reported. These may be spontaneous, related to high blood pressure and underlying disease of the vessel wall, or caused by abdominal trauma or medical intervention, including angiographic procedures. They are usually associated with pain and other signs and symptoms of ischemia in the appropriate territory. We present a case of chronic superior mesenteric artery (SMA) dissection, an incidental angiographic finding, in an asymptomatic patient being evaluated for resection of an abdominal aortic aneurysm (AAA). (author)

  18. What Are the Signs and Symptoms of Cystic Fibrosis?

    Science.gov (United States)

    ... Twitter. What Are the Signs and Symptoms of Cystic Fibrosis? The signs and symptoms of cystic fibrosis (CF) ... respiratory, digestive, or reproductive systems of the body. Cystic Fibrosis Figure A shows the organs that cystic fibrosis ...

  19. Mesenteric autotransplantation: an alternative technique for reoperation and bypass of the superior mesenteric artery.

    Science.gov (United States)

    Carson, John G; Loor, Gabriel; Millis, Micheal J; Testa, Giuliano; Piano, Giancarlo

    2009-01-01

    Superior mesenteric artery (SMA) aneurysms represent a minority of visceral aneurysms but may result in lethal complications if left untreated. Options for treatment include aneurysmorraphy, bypass, ligation, or embolization. Here we present a case of a man with a history of celiac graft thrombosis who presents with a recurrent symptomatic SMA aneurysm. Given his compromised celiac axis, ligation was not an option. His SMA aneurysm was repaired with a PTFE patch. However, to secure longstanding blood flow to the small bowel in the event of graft thrombosis, the distal SMA pedicle was dissected free of the ileocolic vessels and anastomosed to the aorta. Follow-up studies demonstrated an occluded PTFE patch with a patent SMA autotransplant. This case depicts a novel approach to the surgical management of complex recurrent SMA aneurysms.

  20. ACR Appropriateness Criteria(®) Radiologic Management of Mesenteric Ischemia.

    Science.gov (United States)

    Fidelman, Nicholas; AbuRahma, Ali F; Cash, Brooks D; Kapoor, Baljendra S; Knuttinen, M-Grace; Minocha, Jeet; Rochon, Paul J; Shaw, Colette M; Ray, Charles E; Lorenz, Jonathan M

    2017-05-01

    Mesenteric vascular insufficiency is a serious medical condition that may lead to bowel infarction, morbidity, and mortality that may approach 50%. Recommended therapy for acute mesenteric ischemia includes aspiration embolectomy, transcatheter thrombolysis, and angioplasty with or without stenting for the treatment of underlying arterial stenosis. Nonocclusive mesenteric ischemia may respond to transarterial infusion of vasodilators such as nitroglycerin, papaverine, glucagon, and prostaglandin E1. Recommended therapy for chronic mesenteric ischemia includes angioplasty with or without stent placement and, if an endovascular approach is not possible, surgical bypass or endarterectomy. The diagnosis of median arcuate ligament syndrome is controversial, but surgical release may be appropriate depending on the clinical situation. Venous mesenteric ischemia may respond to systemic anticoagulation alone. Transhepatic or transjugular superior mesenteric vein catheterization and thrombolytic infusion can be offered depending on the severity of symptoms, condition of the patient, and response to systemic anticoagulation. Adjunct transjugular intrahepatic portosystemic shunt creation can be considered for outflow improvement. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer-reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College

  1. Mesenteric Fibromatosis: A Rare Cause of Acute Abdominal Pain

    Science.gov (United States)

    Bethune, R; Amin, A

    2006-01-01

    A 45-year-old man, with a previous history of astrocytoma, presented with diffuse abdominal pain. A CT scan was non-specific and the pain worsened; his abdomen became peritonitic on examination. An exploratory laparotomy was performed, and a large small bowel mesenteric mass was found together with an associated haematoma. Subsequent histology showed the tumour to be a benign fibromatosis, and the patient recovered uneventfully. There were no reports in the literature of any association between astrocytomas and fibromatosis. Mesenteric fibromatosis is a rare tumour often associated with Gardner's syndrome. It can present in a multitude of ways and the only definite treatment is surgical resection.

  2. [Giant mesenteric lipoma in children: A case-report].

    Science.gov (United States)

    Hida, M; Azahouani, A; Elazzouzi, D

    2017-03-27

    Mesenteric lipoma is an extremely rare disease in children. Fewer than 50 cases have been reported in the literature. Diagnosis is based on clinical examination, ultrasound, and computed tomography (CT). However, only the histological study of the specimen during laparotomy or laparoscopy can confirm the diagnosis. Thus, surgery, be it by laparotomy or laparoscopic, is both a means of exploration and treatment in mesenteric lipoma. We report on a case of giant lipoma of the mesentery in a 7-year-old girl presenting paroxysmal abdominal pain with a subocclusive syndrome lasting 1 week.

  3. [Intra-arterial thrombolysis of acute mesenteric ischemia].

    Science.gov (United States)

    Nathan, N; Wintringer, P; Bregeon, Y; Cassat, C; Le Blanche, A; Boulanger, J P; Feiss, P

    1995-01-01

    A 73-year-old man with pre-existing cardiac failure, coronary artery and chronic obstructive pulmonary disease was presented for an acute mesenteric ischaemia, resulting from an embolic obstruction of the superior mesenteric artery. An intra-arterial fibrinolysis with a bolus of 250 000 units of streptokinase, followed by an infusion of 150 mg rtPA with adequate heparin dosage was performed 10 hours after the first symptoms. An abdominal guarding occurred 24 hours later, despite radiological improvement, justifying emergency surgery which confirmed the partial efficiency of the medical therapy. Unfortunately, a cardiogenic shock occurred preoperatively and the patient died five days later from intractable cardiovascular failure.

  4. SUPERIOR MESENTERIC ARTERY SYNDROME - AN UNUSUAL CAUSE OF DUODENAL OBSTRUCTION

    OpenAIRE

    Sahu SK, , , , , , ,; Singh PK; Ray J; Uniyal M; Sharma C; Sekhar C; Kapruwan H; Sachan PK

    2012-01-01

    Superior mesenteric artery (SMA) arising from aorta at the level of first lumbar vertebra usually takes an angular downward course from ventral surface of aorta. It is through this vascular angle that the 3rd part of duodenum passes at the level of 4th lumbar vertebra. Fat and lymphatics around SMA maintains the angle at 25° to 60° with a mean of 450 and provide protection against duodenal compression. In Superior Mesenteric Artery Syndrome, the SMA-aorta angle in narrowed down to 7° to 22° w...

  5. Acute and chronic mesenteric ischemia: Multidetector CT and CT angiographic findings

    Directory of Open Access Journals (Sweden)

    Mohamed A. Amin

    2014-12-01

    Conclusion: MDCT and CTA are fast, safe, accurate and non-invasive imaging modalities of choice in patients with suspected mesenteric ischemia which are able to evaluate not only mesenteric vascular structures but also evaluate bowel wall changes and adjacent mesentery, thus detecting the primary cause of mesenteric ischemia that can lead to earlier diagnosis and intervention.

  6. Mesenteric Inflammatory Venoocclusive Disease in a Patient with Sjögren’s Syndrome

    Directory of Open Access Journals (Sweden)

    Raquel Rios-Fernández

    2014-01-01

    Full Text Available Mesenteric inflammatory venoocclusive disease is an uncommon cause of intestinal ischemia. Certain diseases, such as hypercoagulation disorders, autoimmune diseases, or drugs have been associated with the pathogenesis of mesenteric inflammatory venoocclusive disease. Here, we report a patient with Sjögren’s syndrome who underwent surgery for suspected acute appendicitis with a subsequent pathological diagnosis of mesenteric inflammatory venoocclusive disease.

  7. Septic thrombophlebitis of the inferior mesenteric vein and associated mesenteric abscess complicating sigmoid diverticulitis: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Seong Jae; Lee, Hae Kyung; Yi, Beom Ha; Lee, Min Hee; Hong, Hyun Sook [Dept. of Radiology, Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon (Korea, Republic of)

    2013-07-15

    Thrombophlebitis occurs secondarily to inflammatory conditions of adjacent organs, and radiologic finding is essential for diagnosis. However, because of the rarity on clinical cases that involve the inferior mesenteric vein, many radiologists are unfamiliar with its location and appearance. We experience a case of septic thrombophlebitis with abscess complication sigmoid diverticulitis. CT scans reveals a low density thrombus and air in the inferior mesenteric vein, combining with perivascular fat infiltration, and focal wall defects with abscess formation. After surgical treatment, the abscess was not visible in the follow-up CT scans. Septic thrombophlebitis of the inferior mesenteric vein, although being a rare disease, should be diagnosed on CT according to the given unique location, the appearance of inflamed vein and the adjacent descending mesocolon.

  8. Rupture of Ovarian Mature Cystic Teratoma: Computerized Tomography Findings; Rotura de teratoma quistico madure de ovario: hallazgos por tomografia computerizada

    Energy Technology Data Exchange (ETDEWEB)

    Sebastia, C.; Sarrias, M.; Sanchez-Aliaga, E.; Quiroga, S.; Boye, R.; Alvarez-Castells, A. [Hospital General Universitari Vall d' Hebron. Barcelona (Spain)

    2004-07-01

    We present computed tomography findings of three cases of intraperitoneal rupture of ovarian mature cystic teratoma. Acute-phase radiological findings include presence of intraabdominal liquid, infiltration of mesenteric fat and calcified pelvic mass which also showed interior fatty content. Chronic-phase findings include infiltration of peritoneal fat, as well as increase in the size of adjacent ganglion due to chronic inflammatory response to histologically verified foreign bodies. Differential diagnoses between chronic and acute intraperitoneal ruptures of mature teratoma have been reviewed. (Author)

  9. Cystic thymic diseases: CT manifestations

    Energy Technology Data Exchange (ETDEWEB)

    Song, Soon Young; Choi, Yo Won; Jeon, Eui Yong; Jeon, Seok Chol; Seo, Heung Suk; Hahm, Chang Kok [School of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1995-09-15

    To describe CT findings and differential points of cystic thymic lesions. We evaluated retrospectively total 19 masses with well marginated cystic lesions at thymic area on CT scans. They were 10 teratomas, 3 congenital thymic cysts, 2 multilocular thymic cysts(associated with thymoma and myasthenia gravis in each), 2 cysts Assciated with thymic Hodgkin's lymphomas an ectopic parathyroid cyst, and an infected thymic cyst. The radiological abnormalities evaluated were thickness of the wall, presence or abscene of septa, mural nodule, solid component, calcification and fat component. All three cases of congenital thymic cysts and an ectopic parathyroid cyst appeared as thin-walled unilocular cyst with homogeneous internal density and without identifiable solid component. In multilocular thymic cyst, there were thick wall and solid components(n =2), thick internal septa and calcifications(n = 1). The cysts of teratomas manifested thick walls(n = 9), internal septa(n = 4), calcifications(n = 6), fat components(n = 4), and solid components(n = 4). Cysts in Hodgkin's diseases appeared as multilocular or unilocular and had thick wall and septa without calcification. Infected thymic cyst presented with multilocular cystic mass with identifiable wall and septa, calcification, and solid components. The thymic diseases with cystic lesion include teratomas, congenital thymic cysts, multilocular thymic cysts, parathyroid cyst, and Hodgkin's disease. Congenital thymic cyst and ectopic parathyroid cyst are thin-walled unilocular cystic lesions. Cystic lesions associated with teratoma, Hodgkin's disease, and multilocular thymic cyst are thick-walled cystic lesions with or without solid component.

  10. PULMONARY CYSTIC ECHINOCOCCOSIS

    Science.gov (United States)

    Santivanez, Saul; Garcia, Hector H.

    2012-01-01

    Pulmonary cystic echinococosis, a zoonosis caused by the larvae of the dog tapeworm Echinococcus granulosus, is considered as a major public health problem in those countries where dogs are used to care for large herds because of the incapacitating effects produced in affected population. The ratio lung:liver involvement is higher in children than in adults. A higher proportion of lung cases are discovered incidentally on a routine x-ray evaluation; the majority of infected people remain asymptomatic until the cyst enlarges sufficiently to cause symptoms. The majority of symptoms are caused by mass effect from the cyst volume; the presence of complications caused by cysts broke changes the clinical presentation; the principal complication is cyst rupture, producing cough, chest pain, hemoptysis, or vomica. Diagnosis is obtained by imaging evaluation (Chest X-ray or CT scan), supported by serology in the majority of cases. Surgery is the main therapeutic approach, having as principal objective, the removal of the parasite, preventing intraoperative dissemination; the use of pre surgical chemotherapy reduces the chances of seeding and recurrence; treatment using benzimidazoles is the preferred treatment when surgery is not available, or complete removal is not feasible PMID:20216420

  11. Platelets Orchestrate Remote Tissue Damage After Mesenteric Ischemia-Reperfusion

    Science.gov (United States)

    2012-02-02

    in the mesenteric vasculature in patients with ulcerative colitis. Eur J Gastroenterol Hepatol 20: 283–289, 2008. 41. Irving PM, Macey MG, Shah U...ischemic stroke. Cerebrovasc Dis 28: 276–282, 2009. 50. Matthijsen RA, Huugen D, Hoebers NT, de VB , Peutz-Kootstra CJ, Aratani Y, Daha MR, Tervaert JW

  12. Superior Mesenteric Artery Syndrome in a Young Military Basic Trainee

    Science.gov (United States)

    2013-03-01

    patients with severe anorexia nervosa .10 Severe cases may require surgery or parenteral feeding because of food avoidance leading to further loss of...2012. 10. Gwee K, Teh A, Huang C: Acute superior mesenteric artery syndrome and pancreatitis in anorexia nervosa . Australas Psychiatry 2010; 18(6): 523

  13. Acute occlusive mesenteric ischemia in high altitude of ...

    African Journals Online (AJOL)

    in our region. Keywords: Acute mesenteric ischemia, high altitude, Saudi Arabia. Résumé .... Saudi Arabia for many diseases such as stroke,[13] deep venous .... intestinal vascular failure: a collective review of 43 cases in Taiwan. Br J Clin ...

  14. Prolonged idiopathic gastric dilatation following revascularization for chronic mesenteric ischemia.

    Science.gov (United States)

    Gauci, Julia L; Stoven, Samantha; Szarka, Lawrence; Papadakis, Konstantinos A

    2014-01-01

    A 71-year-old female presented with nausea, emesis, early satiety, and abdominal distension following revascularization for chronic mesenteric ischemia. Computed tomography angiogram showed gastric dilatation. Esophagogastroduodenoscopy, small bowel follow through, and paraneoplastic panel were negative. Gastric emptying was delayed. Despite conservative management, she required a percutaneous endoscopic jejunostomy. The development of a prolonged gastroparetic state has not been previously described.

  15. Mucinous Cystic Neoplasms of Pancreas

    Science.gov (United States)

    Naveed, Shah; Qari, Hasina; Banday, Tanveer; Altaf, Asma; Para, Mah

    2014-01-01

    The purpose of this study was to investigate the actual management of mucinous cystic neoplasm (MCN) of the pancreas. A systematic review was performed in December 2009 by consulting PubMed MEDLINE for publications and matching the key words “pancreatic mucinous cystic neoplasm”, “pancreatic mucinous cystic tumor”, “pancreatic mucinous cystic mass”, “pancreatic cyst” and “pancreatic cystic neoplasm” to identify English language articles describing the diagnosis and treatment of the MCN of the pancreas. In total, 16,322 references ranging from January 1969 to December 2009 were analyzed and 77 articles were identified. No articles published before 1996 were selected because MCNs were not previously considered to be a completely autonomous disease. Definition, epidemiology, anatomopathological findings, clinical presentation, preoperative evaluation, treatment and prognosis were reviewed. MCNs are pancreatic mucin-producing cysts with a distinctive ovarian-type stroma localized in the body-tail of the gland and occurring in middle-aged females. The majority of MCNs are slow growing and asymptomatic. The prevalence of invasive carcinoma varies between 6% and 55%. Preoperative diagnosis depends on a combination of clinical features, tumor markers, computed tomography (CT), magnetic resonance imaging, endoscopic ultrasound with cyst fluid analysis and positron emission tomography-CT. Surgery is indicated for all MCNs.

  16. Cystic Lesions in Autoimmune Pancreatitis

    Directory of Open Access Journals (Sweden)

    Macarena Gompertz

    2015-11-01

    Full Text Available Autoimmune pancreatitis (AIP can be chronic or recurrent, but frequently completely reversible after steroid treatment. A cystic lesion in AIP is a rare finding, and it can mimic a pancreatic cystic neoplasm. Difficulties in an exact diagnosis interfere with treatment, and surgery cannot be avoided in some cases. We report the history of a 63-year-old male presenting with jaundice and pruritus. AIP was confirmed by imaging and elevated IgG4 blood levels, and the patient completely recovered after corticosteroid therapy. One year later, he presented with a recurrent episode of AIP with elevated IgG4 levels, accompanied by the appearance of multiple intrapancreatic cystic lesions. All but 1 of these cysts disappeared after steroid treatment, but the remaining cyst in the pancreatic head was even somewhat larger 1 year later. Pancreatoduodenectomy was finally performed. Histology showed the wall of the cystic lesion to be fibrotic; the surrounding pancreatic tissue presented fibrosis, atrophy and lymphoplasmacytic infiltration by IgG4-positive cells, without malignant elements. Our case illustrates the rare possibility that cystic lesions can be part of AIP. These pseudocysts appear in the pancreatic segments involved in the autoimmune disease and can be a consequence of the local inflammation or related to ductal strictures. Steroid treatment should be initiated, after which these cysts can completely disappear with recovery from AIP. Surgical intervention may be necessary in some exceptional cases.

  17. Endovascular Treatment of Totally Occluded Superior Mesenteric Artery by Retrograde Crossing via the Villemin Arcade

    Energy Technology Data Exchange (ETDEWEB)

    Ferro, Carlo; Rossi, Umberto G., E-mail: urossi76@hotmail.com; Seitun, Sara; Bovio, Giulio [IRCCS San Martino University Hospital-IST-National Institute for Cancer Research, Department of Radiology and Interventional Radiology (Italy); Fornaro, Rosario [IRCCS San Martino University Hospital-IST-National Institute for Cancer Research, Department of Surgery (Italy)

    2013-06-15

    Chronic mesenteric ischemia (CMI) is a rare disorder that is commonly caused by progressive atherosclerotic stenosis or occlusion of one or more mesenteric arteries. Endovascular treatment for symptomatic CMI represents a viable option, especially in high-operative risk patients. We report a case of acute symptomatic CMI with chronic totally occlusion of the superior mesenteric artery (SMA) associated with significant stenosis of celiac trunk (CT) and inferior mesenteric artery (IMA) that underwent endovascular treatment of all the three mesenteric arteries: stenting of CT and IMA stenosis, and recanalization of the SMA occlusion by retrograde crossing via the Villemin arcade.

  18. Glucagon-like peptide-2 increases mesenteric blood flow in humans

    DEFF Research Database (Denmark)

    Bremholm, Lasse; Hornum, Mads; Henriksen, Birthe Merete;

    2008-01-01

    OBJECTIVE: Mesenteric blood flow is believed to be influenced by digestion and absorption of ingested macronutrients. We hypothesized that the intestinotrophic hormone, GLP-2 (glucagons-like peptide 2), may be involved in the regulation of mesenteric blood flow. Changes in mesenteric blood flow...... were measured by Doppler ultrasound scanning of the superior mesenteric artery (SMA). The aim of the study was to demonstrate the influence of GLP-2 on this flow, expressed as changes in resistance index (RI). MATERIAL AND METHODS: A homogeneous group of 10 fasting healthy volunteers completed a 2-day...... support the hypothesis that GLP-2 is an important regulator of mesenteric blood flow....

  19. Using Cystic Fibrosis Therapies for Non-Cystic Fibrosis Bronchiectasis.

    Science.gov (United States)

    ElMaraachli, Wael; Conrad, Douglas J; Wang, Angela C C

    2016-03-01

    Non-cystic fibrosis bronchiectasis (NCFB) is an increasingly prevalent disease that places a significant burden on patients and health systems globally. Although many of the therapies used to treat NCFB were originally developed as cystic fibrosis (CF) therapies, not all of them have been demonstrated to be efficacious in NCFB and some may even be harmful. This article explores the evidence for which therapeutic strategies used to treat CF have been translated into the care of NCFB. The conclusion is that therapies for adult NCFB cannot be simply extrapolated from CF clinical trials, and in some instances, doing so may actually result in harm.

  20. A Case of Bilateral Cystic Partially Differentiated Nephroblastoma vs Cystic Wilms' Tumor: Highlighting a Diagnostic Dilemma.

    Science.gov (United States)

    Stout, Thomas E; Au, Jason K; Hicks, J M; Gargollo, Patricio C

    2016-06-01

    Cystic partially differentiated nephroblastoma (CPDN) is a rare multicystic renal tumor along the spectrum of cystic nephroma and cystic Wilms' tumor. There have only been two previously reported cases of bilateral CPDN in the literature. We present here a case of bilateral CPDN vs cystic Wilms' tumor treated with neoadjuvant and adjuvant chemotherapy in addition to a bilateral partial nephrectomy. We also review the relevant literature regarding CPDN in an effort to aid in diagnosis and management of these rare cystic renal tumors.

  1. Cystic Fibrosis (CF): Chloride Sweat Test

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Cystic Fibrosis (CF) Chloride Sweat Test KidsHealth > For Parents > Cystic Fibrosis (CF) Chloride Sweat Test Print A A A ... It Is A chloride sweat test helps diagnose cystic fibrosis (CF) , an inherited disorder that makes kids sick ...

  2. What's it Like to Have Cystic Fibrosis?

    Science.gov (United States)

    ... Emergency Room? What Happens in the Operating Room? Cystic Fibrosis KidsHealth > For Kids > Cystic Fibrosis Print A A A What's in this article? ... with a condition she's known all her life — cystic fibrosis (say: SIS-tik fi-BRO-sus). Her parents ...

  3. Trauma to the Superior Mesenteric Artery and Superior Mesenteric Vein: A Narrative Review of Rare but Lethal Injuries.

    Science.gov (United States)

    Phillips, B; Reiter, S; Murray, E P; McDonald, D; Turco, L; Cornell, D L; Asensio, J A

    2017-09-05

    Mesenteric vessels, including the superior mesenteric artery (SMA) and vein (SMV), provide and drain the rich blood supply of the midgut and hindgut. SMA and SMV injuries are rare and often lethal. Clinical management of these injuries is not well established, but treatment options include operative, non-operative, and endovascular strategies. A narrative review of the literature was conducted using MEDLINE Complete-EBSCO. Relevant studies, specifically those focusing on diagnosis and management of SMA and SMV injuries, were selected. Only original reports and collected series were selected to prevent duplication of cases. A search of the literature for mesenteric arterial injuries yielded 87 studies. Vessel-specific breakdown of the studies yielded 40 with SMA injuries and 41 with SMV injuries. These searches were winnowed to 26 individual studies, which were included in this collective review. Limitations of this study are similar to all narrative literature reviews: the dependence on previously published research and availability of references as outlined in our methodology. Although historically rare, mesenteric vessel injuries are seen with increasing incidence and continue to present a challenge to trauma surgeons due to their daunting mortality rates. Currently, universal treatment guidelines do not exist, but the various options for their management have been extensively reviewed in the literature.

  4. Cystic echinococcosis of the liver

    DEFF Research Database (Denmark)

    Branci, Sonia; Ewertsen, Caroline; Thybo, Søren

    2012-01-01

    Cystic echinococcosis (CE) of the liver can be treated with ultrasound-guided puncture, aspiration, injection, and re-aspiration (PAIR), with surgery and with benzimidazole derivatives. The aim of this study was to review available data concerning treatment modality and outcome for patients treat...

  5. Lung transplantation for cystic fibrosis

    NARCIS (Netherlands)

    Adler, Frederick R; Aurora, Paul; Barker, David H; Barr, Mark L; Blackwell, Laura S; Bosma, Otto H; Brown, Samuel; Cox, D R; Jensen, Judy L; Kurland, Geoffrey; Nossent, George D; Quittner, Alexandra L; Robinson, Walter M; Romero, Sandy L; Spencer, Helen; Sweet, Stuart C; van der Bij, Wim; Vermeulen, J; Verschuuren, Erik A M; Vrijlandt, Elianne J L E; Walsh, William; Woo, Marlyn S; Liou, Theodore G

    2009-01-01

    Lung transplantation is a complex, high-risk, potentially life-saving therapy for the end-stage lung disease of cystic fibrosis (CF). The decision to pursue transplantation involves comparing the likelihood of survival with and without transplantation as well as assessing the effect of wait-listing

  6. Lactate in cystic fibrosis sputum

    DEFF Research Database (Denmark)

    Bensel, Tobias; Stotz, Martin; Borneff-Lipp, Marianne

    2011-01-01

    Antibiotic therapy is thought to improve lung function in patients with cystic fibrosis (CF) by decreasing neutrophil-derived inflammation. We investigated the origin and clinical significance of lactate in the chronically inflamed CF lung. Methods Lactate was measured in sputa of 18 exacerbated ...

  7. Cystic echinococcosis of the liver

    DEFF Research Database (Denmark)

    Branci, Sonia; Ewertsen, Caroline; Thybo, Søren;

    2012-01-01

    Cystic echinococcosis (CE) of the liver can be treated with ultrasound-guided puncture, aspiration, injection, and re-aspiration (PAIR), with surgery and with benzimidazole derivatives. The aim of this study was to review available data concerning treatment modality and outcome for patients treated...... for CE of the liver in a Danish tertiary reference center....

  8. Pseudomembranous colitis in cystic fibrosis.

    Science.gov (United States)

    Nagakumar, Prasad

    2013-05-01

    Cystic fibrosis (CF) patients may require frequent courses of antibiotics and repeated hospital admissions. Although children with CF have high carriage rate for C.difficile, they rarely develop colitis. Pseudomembranous colitis is more common in adult post lung transplant CF patients. Although rare, paseudomembranous colitis should be considered in CF patients presenting with abdominal symptoms even in the absence of diarrhoea.

  9. [Therapeutic update in cystic fibrosis].

    Science.gov (United States)

    Durupt, S; Nove Josserand, R; Durieu, I

    2014-06-01

    We present the recent therapeutic advances in the cystic fibrosis care. It concerns improvements in symptomatic treatment with the development of dry powder inhaled antibiotics that improved quality of life, and innovative treatments namely the modulators of the cystic fibrosis transmembrane protein conductance regulator (CFTR), molecules which act specifically at the level of the defective mechanisms implied in the disease. The life expectancy of cystic fibrosis patients born after 2000, is estimated now to be about 50 years. This improvement of survival was obtained with the organization of the care within the specialized centers for cystic fibrosis (Centre de ressource et de compétences de la mucoviscidose) and remains still based on heavy symptomatic treatments. Dry powder inhaled antibiotics constitute a significant time saving for patients to whom all the care can achieve two hours daily. Since 2012, the modulators of CFTR, molecules allowing a pharmacological approach targeted according to the type of the mutations, allows a more specific approach of the disease. Ivacaftor (Kalydeco(®)) which potentialises the function of the CFTR protein expressed on the cellular surface is now available for patients with the G551D mutation. Lumacaftor is going to be tested in association with ivacaftor in patients with the F508del mutation, that is present in at least 75% of the patients. The ataluren which allows the production of a functional protein CFTR in patients with a no sense mutation is the third representing of this new therapeutic class. We presently have numerous symptomatic treatments for the cystic fibrosis care. The development of CFTR modulators, today available to a restricted number of patients treated with ivacaftor represents a very promising therapeutic avenue. It will represent probably the first step to a personalized treatment according to CFTR genotype. Copyright © 2013 Société nationale française de médecine interne (SNFMI). Published by

  10. Effect of acute mesenteric ischemia on rat small intestinal contractility

    DEFF Research Database (Denmark)

    Zhao, Jingbo; Gregersen, Hans

    2015-01-01

    bath containing physiological Krebs solution. Luminal pressure and intestinal diameter changes were obtained for (i) basic contractions, (ii) flow-induced contractions with different outlet resistance pressures, and (iii) contractions induced by ramp distension. Contraction frequency and amplitude were......Objective: Acute mesenteric ischemia (AMI) accounts for 1–2% of gastrointestinal illnesses. This study investigated changes of intestinal motility in relation to time-dependent exposure to AMI. Methods: After anesthesia with Hypnorm and Dormicum, a midline laparotomy incision was made in 40 male...... Wistar rats. A segment of middle jejunum was made ischemic by ligating five mesenteric arterial branches to the segment. The ischemic period lasted for 15, 30, 60, and 120 min with 10 rats in each group. Another 10 rats were used as normal controls. The motility experiments were carried out in an organ...

  11. Mesenteric gastrointestinal stromal tumour presenting as intracranial space occupying lesion

    Science.gov (United States)

    Puri, Tarun; Gunabushanam, Gowthaman; Malik, Monica; Goyal, Shikha; Das, Anup K; Julka, Pramod K; Rath, Goura K

    2006-01-01

    Background Gastrointestinal stromal tumours (GIST) usually present with non-specific gastrointestinal symptoms such as abdominal mass, pain, anorexia and bowel obstruction. Methods We report a case of a 42 year old male who presented with a solitary intracranial space occupying lesion which was established as a metastasis from a mesenteric tumour. Results The patient was initially treated as a metastatic sarcoma, but a lack of response to chemotherapy prompted testing for CD117 which returned positive. A diagnosis of mesenteric GIST presenting as solitary brain metastasis was made, and the patient was treated with imatinib. Conclusion We recommend that all sarcomas with either an intraabdominal or unknown origin be routinely tested for CD117 to rule out GIST. PMID:17105654

  12. A rare cause of recurrent gastrointestinal bleeding: mesenteric hemangioma

    Science.gov (United States)

    Kazimi, Mircelal; Ulas, Murat; Ibis, Cem; Unver, Mutlu; Ozsan, Nazan; Yilmaz, Funda; Ersoz, Galip; Zeytunlu, Murat; Kilic, Murat; Coker, Ahmet

    2009-01-01

    Lower gastrointestinal hemorrhage accounts for approximately 20% of gastrointestinal hemorrhage. The most common causes of lower gastrointestinal hemorrhage in adults are diverticular disease, inflammatory bowel disease, benign anorectal diseases, intestinal neoplasias, coagulopathies and arterio-venous malformations. Hemangiomas of gastrointestinal tract are rare. Mesenteric hemangiomas are also extremely rare. We present a 25-year-old female who was admitted to the emergency room with recurrent lower gastrointestinal bleeding. An intraluminal bleeding mass inside the small intestinal segment was detected during explorative laparotomy as the cause of the recurrent lower gastrointestinal bleeding. After partial resection of small bowel segment, the histopathologic examination revealed a cavernous hemagioma of mesenteric origin. Although rare, gastrointestinal hemangioma should be thought in differential diagnosis as a cause of recurrent lower gastrointestinal bleeding. PMID:19178725

  13. Autobuttressing of colorectal anastomoses using a mesenteric flap.

    LENUS (Irish Health Repository)

    Mohan, H M

    2013-12-01

    Anastomotic leakage is a common and dreaded complication of colorectal surgery. Many different approaches have been tried to attempt to reduce leakage and associated morbidity. The concept of reinforcement of an anastomosis by buttressing is well established. Techniques described include using sutures, native omentum, animal or synthetic material. We report a technique for buttressing using a mesenteric flap to envelope the anastomosis. The primary rationale is to reduce clinical sequelae of anastomotic leakage by promoting local containment, as well as providing a scaffold for healing. Using autologous tissue provides a safe, time-efficient and cost-effective buttress without the risks of infection or reaction associated with foreign material. A mesenteric flap is particularly useful in patients in whom omentum is not available due to previous surgery, or to fill the dead space posterior to a low anastomosis within the pelvis.

  14. [The effect of indomethacin suppository in preventing mesenteric traction syndrome].

    Science.gov (United States)

    Koyama, K; Kaneko, I; Mori, K

    1995-08-01

    Mesenteric traction syndrome consists of cutaneous hyperemia with hypotension and tachycardia. NSAIDs could inhibit the phenomenon, but there are few reports about when to administer these drugs. In this study, we evaluated the effect of indomethacin on preventing mesenteric traction syndrome when administered preoperatively and just after induction of anesthesia. Thirty-six patients scheduled for abdominal hysterectomy were studied. Patients were randomized into three groups. Group C (n = 12); control, group T (n = 12); indomethacin 50 mg suppository just after induction of anesthesia, group P (n = 12); indomethacin 50 mg suppository about 90 min before incision. The effect of indomethacin was evaluated from the extent of cutaneous hyperemia. MTS was suppressed in group P, but not in group T (P traction syndrome.

  15. A rare cause of recurrent gastrointestinal bleeding: mesenteric hemangioma

    Directory of Open Access Journals (Sweden)

    Zeytunlu Murat

    2009-01-01

    Full Text Available Abstract Lower gastrointestinal hemorrhage accounts for approximately 20% of gastrointestinal hemorrhage. The most common causes of lower gastrointestinal hemorrhage in adults are diverticular disease, inflammatory bowel disease, benign anorectal diseases, intestinal neoplasias, coagulopathies and arterio-venous malformations. Hemangiomas of gastrointestinal tract are rare. Mesenteric hemangiomas are also extremely rare. We present a 25-year-old female who was admitted to the emergency room with recurrent lower gastrointestinal bleeding. An intraluminal bleeding mass inside the small intestinal segment was detected during explorative laparotomy as the cause of the recurrent lower gastrointestinal bleeding. After partial resection of small bowel segment, the histopathologic examination revealed a cavernous hemagioma of mesenteric origin. Although rare, gastrointestinal hemangioma should be thought in differential diagnosis as a cause of recurrent lower gastrointestinal bleeding.

  16. Laparoscopic Pancreaticoduodenectomy: Right Posterior Superior Mesenteric Artery "First" Approach.

    Science.gov (United States)

    Pittau, Gabriella; Sànchez-Cabùs, Santiago; Laurenzi, Andrea; Gelli, Maximiliano; Cunha, Antonio Sa

    2015-12-01

    Pancreaticoduodenectomy (PD) is considered one of the most challenging abdominal operations for several reasons, including the anatomy, which is surrounded by vital vascular structures and also because of the serious complications that are possible in the postoperative period. Nowadays, thanks to the development of minimally invasive surgery and improvement of patients' selection, laparoscopic pancreatic resections have been proven to be technically feasible and safe especially in the case of left pancreatectomies. More recently, many series of laparoscopic PD for adenocarcinoma have been published demonstrating the feasibility of this technique. In pancreatic cancer, the advantage of superior mesenteric artery "first approach" is already known to achieve an oncological resection. The purpose of this video is to describe the different technical aspects of the laparoscopic superior mesenteric artery first approach in the right posterior fashion.

  17. Mesenteric ischaemia after endovascular coiling of ruptured cerebral aneurysms.

    LENUS (Irish Health Repository)

    Kamel, M H

    2012-02-03

    Three patients were referred to a national neurosurgical centre following CT evidence of subarachnoid haemorrhage. The three patients, who were referred from different institutions within a seven week period, were Fisher grade 3 and WFNS Grade I at all times. Angiography showed a PCOM aneurysm in one case, a ruptured Basilar tip aneurysm and an unruptured ACOM aneurysm in another case, and an ACOM aneurysm in the third case. It was decided that the aneurysms were suitable for endovascular coiling. These patients had unremarkable intraoperative catheterizations and coiling but subsequently deteriorated post-operatively due to mesenteric ischaemia. Two patients required colectomy for mesenteric ischaemia, and the third arrested secondary to sepsis from bowel perforation. We discuss the various causes that may explain this association, and we alert the neurosurgical community for this complication which has not been reported before.

  18. Bowel and mesenteric injuries from blunt abdominal trauma: a review.

    Science.gov (United States)

    Iaselli, Francesco; Mazzei, Maria Antonietta; Firetto, Cristina; D'Elia, Domenico; Squitieri, Nevada Cioffi; Biondetti, Pietro Raimondo; Danza, Francesco Maria; Scaglione, Mariano

    2015-01-01

    The bowel and the mesentery represent the third most frequently involved structures in blunt abdominal trauma after the liver and the spleen. Clinical assessment alone in patients with suspected intestinal and/or mesenteric injury from blunt abdominal trauma is associated with unacceptable diagnostic delays. Multi-detector computed tomography, thanks to its high spatial, time and contrast resolutions, allows a prompt identification and proper classification of such conditions. The radiologist, in fact, is asked not only to identify the signs of trauma but also to provide an indication of their clinical significance, suggesting the chance of conservative treatment in the cases of mild and moderate, non-complicated or self-limiting injuries and focusing on life-threatening conditions which may benefit from immediate surgical or interventional procedures. Specific and non-specific CT signs of bowel and mesenteric injuries from blunt abdominal trauma are reviewed in this paper.

  19. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

    OpenAIRE

    Metin Keskin; Turgut Akgül; Adem Bayraktar; Fatih Dikici; Emre Balık

    2014-01-01

    Case Report Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery Metin Keskin,1 Turgut Akgül,2 Adem Bayraktar,1 Fatih Dikici,2 and Emre BalJk3 1 General Surgery Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 2Orthopedic Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 3 General Surgery Department, School of Medicine, Koc¸ Uni...

  20. A Rare Complication of Acute Appendicitis: Superior Mesenteric Vein Thrombosis

    Directory of Open Access Journals (Sweden)

    Hendra Koncoro

    2016-12-01

    Full Text Available Superior mesenteric vein (SMV thrombosis caused by acute appendicitis is quite rare nowadays. These conditions occurs secondary to infection in the region drained by the portal venous system. In this case, we report a successfully treated case of SMV thrombosis and liver abscess associated with appendicitis with antibiotics and anticoagulant.Early diagnosis and prompt treatment are basic to a favorable clinical course.

  1. Early intestinal perforation secondary to congenital mesenteric defects

    Directory of Open Access Journals (Sweden)

    Ingrid Anne Mandy Schierz

    2016-05-01

    Full Text Available Gastrointestinal perforation (GIP in preterm neonates may be idiopathic, due to necrotizing enterocolitis (NEC, or mechanical obstruction. The predominant cause of GIP in the neonatal period is NEC. Differential diagnosis with congenital malformations, including mesenteric defects leading to internal hernias, is mandatory if the onset is early. We describe two newborns with trans-mesenteric herniation resulting in GIP, and we discuss the presence of possible additional risk factors such as prematurity and predisposing vascular disruption in connective tissue disorders (Ehlers-Danlos syndrome, twinning, and use of assisted reproductive technologies. These cases prompted us to review our exploratory laparotomies performed for intestinal obstruction, complicated/or not with perforation, to identify the frequency of neonatal trans-mesenteric hernias in a referral hospital. The prevalence of GIP and of internal hernia was 25% and 3.3%, respectively. In conclusion, time-onset and particular conditions associated with GIP should lead to a high index of suspicion for internal hernias in order to achieve appropriate diagnosis and therapy.

  2. Recommendations for quality improvement in genetic testing for cystic fibrosis European Concerted Action on Cystic Fibrosis

    NARCIS (Netherlands)

    Dequeker, E; Cuppens, H; Dodge, J; Estivill, [No Value; Goossens, M; Pignatti, PF; Scheffer, H; Schwartz, M; Schwarz, M; Tummler, B; Cassiman, JJ

    These recommendations for quality improvement of cystic fibrosis genetic diagnostic testing provide general guidelines for the molecular genetic testing of cystic fibrosis in patients/individuals. General strategies for testing as well as guidelines for laboratory procedures, internal and external

  3. CASE REPORT An Unusual Case of Abdominal Compartment Syndrome Following Resection of Extensive Posttraumatic Mesenteric Ossification

    OpenAIRE

    Nabulyato, William M.; Alsahiem, Hebah; Hall, Nigel R; Malata, Charles M.

    2013-01-01

    Introduction: Heterotopic mesenteric ossification is an extremely rare condition, which often follows trauma and is frequently symptomatic. To date, there are no reports in the literature of abdominal compartment syndrome occurring after surgical resection of mesenteric calcification. The present report documents an unusual case of compartment syndrome complicating resection of extensive mesenteric calcification despite abdominal closure with the components-separation technique. Method: A 48-...

  4. Cystic fibrosis from the gastroenterologist's perspective.

    Science.gov (United States)

    Ooi, Chee Y; Durie, Peter R

    2016-03-01

    Cystic fibrosis is a life-limiting, recessive disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Increased survival outcomes and the multisystem nature of the disease, including the involvement of hepatobiliary and gastrointestinal tracts, now require the need for more extensive knowledge and expertise in cystic fibrosis among gastroenterologists. Manifestations are either a direct consequence of the primary defect in cystic fibrosis or a secondary complication of the disease or therapy. Adult patients with cystic fibrosis also have an increased risk of malignancy in the gastrointestinal and pancreatico-biliary tracts compared with the general population. Novel treatments that target the basic defects in the CFTR protein have emerged, but to date not much is known about their effects on the gastrointestinal and hepatobiliary systems. The introduction of such therapies has provided new opportunities for the application of intestinal endpoints in clinical trials and the understanding of underlying disease mechanisms that affect the gut in cystic fibrosis.

  5. Mesenteric Panniculitis Demonstrated on 18F-FDG PET/CT.

    Science.gov (United States)

    Albano, Domenico; Bosio, Giovanni; Bertagna, Francesco

    2016-03-01

    Mesenteric panniculitis is an underdiagnosed inflammatory condition of unknown etiology that involves the mesenteric adipose tissue. Clinical symptoms are not specific (fever, abdominal pain, or nausea), so diagnosis is not simple. We report a case of 48-year-old man with abdominal pain and fever not responsive to antipyretics and antibiotics for 2 months, who underwent an F-FDG PET/CT after a nondiagnostic CT scan. PET/CT has proven to be a useful method for the diagnosis of mesenteric panniculitis in this patient, showing a uniformly high uptake of FDG in the mesenteric adipose tissue of the mesocolon, mesoappendix, mesosigmoid, and mesorectum.

  6. [Historical compilation of cystic fibrosis].

    Science.gov (United States)

    Navarro, Salvador

    2016-01-01

    Cystic fibrosis is the most common life-shortening recessively inherited disorder in the Caucasian population. The genetic mutation that most frequently provokes cystic fibrosis (ΔF508) appeared at least 53,000years ago. For many centuries, the disease was thought to be related to witchcraft and the "evil eye" and it was only in 1938 that Dorothy H. Andersen characterized this disorder and suspected its genetic origin. The present article reviews the pathological discoveries and diagnostic and therapeutic advances made in the last 75 years. The review ends with some considerations for the future. Copyright © 2015 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  7. Posttraumatic Cranial Cystic Fibrous Dysplasia

    Directory of Open Access Journals (Sweden)

    Arata Tomiyama

    2011-01-01

    Full Text Available A 14-year-old was girl admitted to our hospital with a subcutaneous mass of the occipital head. The mass had grown for 6 years, after she had sustained a head injury at the age of 6, and was located directly under a previous wound. Skull X-ray Photograph (xp, computed tomography (CT, and magnetic resonance imaging (MRI showed a bony defect and cystic changes in the skull corresponding to a subcutaneous mass. Bone scintigraphy revealed partial accumulation. The patient underwent total removal of the skull mass, and the diagnosis from the pathological findings of the cyst wall was fibrous dysplasia (FD. The radiographic findings for cystic cranial FD can be various. Progressive skull disease has been reported to be associated with head trauma, but the relationship between cranial FD and head trauma has not been previously reported. Previous studies have suggested that c-fos gene expression is a key mechanism in injury-induced FD.

  8. Male Breast Adenoid Cystic Carcinoma

    Directory of Open Access Journals (Sweden)

    Seung Jin Yoo

    2013-10-01

    Full Text Available Introduction: Adenoid cystic carcinoma (ACC of the breast is a rare condition, and cases in male patients are even less common. Case: We describe a case of ACC of the breast with axillary lymph node metastasis, disseminated osteolytic bone metastasis and bone marrow involvement in a 41-year-old man. Conclusion: Male breast ACC is an extremely rare malignancy; there can be difficulty in obtaining a final diagnosis. We report this case because of its rarity.

  9. The Sociology and Entrenchment. A Cystic Fibrosis Test for Everyone?

    DEFF Research Database (Denmark)

    Koch, Lene; Stemerding, Dirk

    1994-01-01

    Socialmedicine, genetic screening, cystic fibrosis, ethics, political regulation, sociology of technology......Socialmedicine, genetic screening, cystic fibrosis, ethics, political regulation, sociology of technology...

  10. Mucinous Cystic Adenoma of Ovary in a 15-Year-Old Girl with an Unusual Presentation (A Case Report

    Directory of Open Access Journals (Sweden)

    Allahbakhsh Rahimi

    2010-05-01

    Full Text Available Introduction: Ovarian cysts are relatively rare in children. Mucinous cystadenomas are rarely encountered in adolescent patients and can reach an enormous size. Mural nodules associated with mucinous tumors of the ovary may represent a benign or malignant process."nCase Presentation: Our case was a 15-year-old female, which referred with a painless abdominal distention gradually appearing during six months. There was no specific symptom only mild discomfort of bowel habits with the regular menstruation. On physical examination, there was complete distention of the abdomen without any tenderness. Ultrasonography revealed a large loculated cystic mass in the abdominopelvic cavity, which contained few septations and mural nodules without any vascularity on color Doppler ultrasonography. All other organs appeared normal. On contrast enhanced CT scan, there was a large intra-peritoneal 280×250×170 mm anteriorly located cystic mass which extended from the upper abdomen down to the lower pelvis displacing and compressing adjacent structures posterolaterally. Multiple enhancing septa and two mural nodules were found in the cystic mass. All solid organs appeared normal and no significant adenopathy or ascitis was detected. According to the above findings, omental cysts, adenexal cysts, urachal cysts, mesenteric cysts were our differential diagnosis. A 10 kg mass was resected (an exophytic cyst in the right ovary and histopathology revealed mucinous cystic adenoma of the right ovary with fibrotic mural nodules. No recurrence was detected after one year."nDiscussion: Mucinous cystadenomas are rarely encountered in adolescent patients and can reach an enormous size. The interesting point of this case was not only because of its rarity but also because of its unusual symptomless manifestation and also fibrotic mural nodules."nKeywords: Mucinous Cystic Adenoma, Ovary, Adolescence

  11. Acute Occlusive Mesenteric Ischemia in Taif Province, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mohamed Al Saeed ** Mohamed Abu Shady *Mohamed Hatem *Khalid Alzahrani

    2012-04-01

    Full Text Available Mesenteric ischemia is relatively a rare disorder seen in the emergency department (ED. Due to the effect of hypobaric hypoxia and higher liability for thrombosis encountered in high altitude areas, acute occlusive mesenteric ischemia (AOMI would represent an actual challenge in Taif and related districts. Another risk factor is that about twenty-five percent of Saudis are victims of diabetes due to the changes in lifestyle and diet leading to increasing levels of obesity. Vague nonspecific clinical findings and limitations of diagnostic studies in addition to cultural and social factors, may lead to late presentation making the diagnosis a significant challenge and in turn higher morbidity and mortality are expected. Objectives: In this study, we review type of AOMI, pattern of presentation, laboratory, radiological, Intraoperative findings and results of treatment in 36 patients who were admitted to King Abdul Aziz Specialist Hospital and King Faisal Hospital, Al Taif, Saudi Arabia from January 2009 to January 2012. Methods: 36 patients with final diagnosis of AOMI were included in this retrospective study by means of review of their files and medical records. Results: The disease was more common in men than women (23 male and 13 females. The mean age of patients was 54 years. The mean time of presentation was 2.4 days after occurrence of symptoms. Abdominal pain was the most common symptom of patients followed by nausea, vomiting, constipation and bloody diarrhea. On physical examination; tachycardia was prevalent, Oliguria was seen in approximately 69.4% of patients, 11.1% of patients were in shock status. All patients had abdominal tenderness and 61.1% of patients had marked peritoneal signs (rebound tenderness with guarding or/and rigidity. Twenty one/36 (58.3% patients were diabetics, 17/36 patients (47.2% were hypertensive and 8/36 patients (22.2% with associated cardiac disorders. In laboratory tests, Leukocytosis was present in all

  12. Levobupivacaine induces vasodilatation, but not vasoconstriction, in rat mesenteric artery

    Directory of Open Access Journals (Sweden)

    Liciane dos Santos MENEZES

    Full Text Available Abstract Introduction Levobupivacaine (LEVO can replace analgesia because it exhibits low toxicity and causes minor vasoconstriction, enabling its use in patients in whom vasoconstrictors are contraindicated. Objective We aimed to evaluate the effects of LEVO in isolated rat superior mesenteric artery by using the vascular reactivity technique and compare its effect to that of lidocaine. Material and method Arterial rings were obtained from the mesenteric artery of male Wistar rats and kept in organ baths. For recording isometric contractions, each ring was suspended by cotton threads from a force transducer, which was connected to a data acquisition system. Result Both lidocaine and LEVO did not show a vasoconstrictor effect on the basal tone of the arterial rings with functional endothelium. However, when the rings were pre-contracted with phenylephrine, both drugs were able to induce concentration-dependent vasodilatation. The vasodilator effect induced by LEVO did not change after removal of the endothelium, or with the addition of tetraethylammonium (1 mM, a non-selective K+ channel blocker. In the rings without functional endothelium, which were pre-contracted with depolarizing Tyrode’s solution (KCl 80 mM, LEVO-induced vasodilatation was not significantly different from that observed in the rings pre-contracted with phenylephrine. Moreover, it did not show a significant additional vasodilator effect compared to the maximal vasodilator effect of nifedipine. Conclusion This study demonstrated that LEVO produces a vasodilator effect in the rat superior mesenteric artery in an endothelium-independent manner. This effect seems to be mediated via Ca2+ channel blockade in the vascular smooth muscle cells.

  13. Diagnostic value of plasminogen activity level in acute mesenteric ischemia

    Institute of Scientific and Technical Information of China (English)

    Yusuf Gunerhan; Neset Koksal; Munire Kayahan; Yavuz Eryavuz; Hilal Sekban

    2008-01-01

    AIM: To investigate the changes in plasminogen activity level during mesenteric ischemia.METHODS: We performed laparotomy in 90 female Wistar-Albino rats (average weight 230 g).In sham groups (SL) (Groups Ⅰ and Ⅱ) the superior mesenteric artery (SMA) and vein (SMV) were explored, but not tied.In SIA groups (Groups Ⅲ and Ⅳ) the SMA was ligated,and in SMV groups (Groups Ⅴ and Ⅵ) the SMV was ligated.On re-laparatomy 2 mL of blood was drawn at 1h in groups Ⅰ,Ⅲ and Ⅴ, and at 3 h in groups Ⅱ, Ⅳ and Ⅵ.Plasminogen levels were assessed and comparisons were made between groups and within each group.RESULTS: The mean plasminogen activity in the SL group was significantly higher than SMA (25.1±10.8 vs 11.8±4.6, P < 0.001) or SMV (25.1±10.8 vs 13.7 ±4.4,P< 0.001) groups both at 1 h and at 3 h (29.8±8.9 vs 15.1±5.7, P< 0.0001; 29.8±8.9 vs 14.2± 2.9, P<0.0001).There were no significant differences between the values of SMA and SMV groups at 1 h (P = 0.28) and at 3 h (P = 0.71).In each group, plasminogen activity levels did not change significantly between the two measurements performed at 1 h and 3 h.CONCLUSION: We conclude that blood plasminogen activities decrease during early phases of both arterial and venous mesenteric ischemia which may be a useful marker for early diagnosis.

  14. Lipid peroxidation following superior mesenteric artery occlusion in rat intestine

    Directory of Open Access Journals (Sweden)

    P. Pasbakhsh

    2006-07-01

    Full Text Available Background: The aim of this study was to determine the level of lipid peroxidation and tissue protein after superior mesenteric artery occlusion tissue damage. The effect of melatonin as anti oxidant and free radical scavenger in prevention of tissue damage, were also evaluated. Methods: Thity six young male Wisatr-Albino rats (weight: 80-120 gr, were divided equally in 6 group with different concentrations of melatonin (10,20,30 mg/kg treatment. Group 1was control, group 2 the sham that surgical process was applied until superior mesenteric artery dissection and received vehicle solution only in equally volume by intra muscular route. Group 3 was ischemia- reperfusion (I/R, group 4 was I/R plus melatonin 10 mg/kg, group 5 I/R plus melatonin 20 mg/kg and finally group 6 I/R plus melatonin 30 mg/kg. After laparatomy, a microvascular atraumatic clip was placed across the superior mesenteric artery under general anaesthesia and itbremoved after ischemia for 30 minutes. The first dose of melatonin was applied just beforereperfusion, second dose, after reperfusion and third dose on the second day .On third day rats were killed and their bowels were removed. The level of tissue melandialdehyde (MDA as index of lipid peroxidation and tissue protein was determined. Results: The level of tissue MDA were significantly lower in group 4, 5, 6 than group 3 (p0, 05. Conclusion: These results suggest that melatonin 10 mg/kg has antioxidant effect in prevention of inducing tissue damage during SMA occlusion in rat intestine.

  15. Three cases of mesenteric and portal venous gas following mesenteric infarction; L`aeromesenterie et l`aeroportie dans l`infarctus du grele chez l`adulte. A propos de trois cliniques. Interet de la tomodensitometrie

    Energy Technology Data Exchange (ETDEWEB)

    Gilbeau, J.P.; Merlier, Y. de; Lacrosse, M. [Hopital de Jolimont, Haine Saint Paul (Belgium)

    1997-06-01

    Three case reports are presented with mesenteric and portal venous gas secondary to mesenteric infarction. In these patients with ileus, abdominal CT Scan appears as the most reliable diagnosis procedure. It can detect intravascular gas but also abnormalities of the intestinal wall such as intramural gas even without contrast. In mesenteric infarction, mesenteric and portal venous gas are radiological signs which considerably worsen the prognosis. (author) 7 refs.

  16. Polyarteritis nodosa in superior mesenteric artery : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Young Lan; Choi, Chul Soon; Kim, Ho Chul; Bae, Sang Hoon; Lee, Eil Seong; Nam, Eun Sook [Hallym Univ., Choonchun (Korea, Republic of). Coll. of Medicine

    1998-03-01

    Polyarteritis nodosa (PAN) is a multisystem disease characterized by necrotizing vasculitis of small and medium-sized arteries, and in 50 % of all cases there is gastrointestinal involvement. We describe a patient with PAN involving the gastrointestinal tract. A small bowel series showed nodular fold thickening, submucosal filling defects, shallow ulcerations, segmental luminal narrowing, and decreased peristalsis at the duodenum, jejunum, and ileum; superior mesenteric arteriography showed hypervascularity and microaneurysm. Segmental resection of the small bowel indicated the presence of PAN. (author). 10 refs.,3 figs.

  17. Occasional finding of mesenteric lipodystrophy during laparoscopy: A difficult diagnosis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Mesenteric lipodystrophy is a rare pathological condition affecting the mesentery. Its initial presentation is typically asymptomatic. Pathological characteristics are unspecific, and generally attributed to inflammation, unless the diagnosis is suspected. Laparoscopy done for other reasons has been, as in this case, unsuccessful in providing evidence for the correct diagnosis, thus requiring laparotomy due to lack of diagnostic tissue. After 6 mo no further medical therapy is required, as the patient remains asymptomatic. Discussion of this case and a brief review of the literature are presented in the following paragraphs.

  18. Superior Mesenteric Artery Dissection after Extracorporeal Shockwave Lithotripsy

    Directory of Open Access Journals (Sweden)

    Christos Bakoyiannis

    2012-01-01

    Full Text Available The use of shockwave lithotripsy is currently the mainstay of treatment in renal calculosis. Several complications including vessel injuries have been implied to extracorporeal shockwave lithotripsy. We report an isolated dissection of the superior mesenteric artery in a 60-year-old male presenting with abdominal pain which occurred three days after extracorporeal shockwave lithotripsy. The patient was treated conservatively and the abdominal pain subsided 24 hours later. The patient's history, the course of his disease, and the timing may suggest a correlation between the dissection and the ESWL.

  19. Use of bovine mesenteric vein in rescue vascular access surgery.

    Science.gov (United States)

    Benedetto, Filippo; Carella, Giuseppe; Lentini, Salvatore; Barillà, David; Stilo, Francesco; De Caridi, Giovanni; Spinelli, Francesco

    2010-01-01

    We describe a technique for rescue surgery of autologous arterovenous fistula (AVF), using bovine mesenteric vein (BMV), which may be used in patients with autologous AVF malfunction caused by steno-occlusion on the arterial side or by fibrosis of the first portion of the vein. To preserve the autologous AVF, we replaced the diseased portion of the artery, or the first centimeters of the vein, by a segment of BMV, with the aim of saving the patency and functionality of the access. We used this technique in 16 cases. All patients underwent hemodialysis treatment immediately after the procedure. Infection or aneurismal dilatation of the graft in implanted BMV was never observed.

  20. Primary mesenteric extraskeletal osteosarcoma in the pelvic cavity

    Energy Technology Data Exchange (ETDEWEB)

    Choudur, H.N.; Munk, P.L.; Ryan, A.G.M.J. [Vancouver General Hospital, Department of Radiology, Vancouver, BC (Canada); Nielson, T.O. [Vancouver General Hospital, Department of Pathology, Vancouver, BC (Canada)

    2005-10-01

    A middle-aged man was being investigated for constipation. Abdominal radiographs incidentally revealed a large, densely calcified, rounded mass within the pelvic cavity. A CT scan was performed followed by surgical excision with a differential diagnosis of calcified hematoma and an enlarged calcified lymph nodal mass. Histopathological investigation revealed a primary mesenteric extraskeletal osteosarcoma. To the best of our knowledge, a primary extraskeletal osteosarcoma arising from the mesentery has not been described previously in the English literature. The radiological features and differential diagnosis are discussed. (orig.)

  1. Differentiation of Metastatic and Non-Metastatic Mesenteric Lymph Nodes by Strain Elastography in Surgical Specimens

    DEFF Research Database (Denmark)

    Havre, R F; Leh, S M; Gilja, O H;

    2016-01-01

    Purpose: To investigate if strain elastography could differentiate between metastatic and non-metastatic mesenteric lymph nodes ex-vivo. Materials and Methods: 90 mesenteric lymph nodes were examined shortly after resection from 25 patients including 17 patients with colorectal cancer and 8 patie...

  2. Left atrial ball thrombus with acute mesenteric ischemia: Anesthetic management and role of transesophageal echocardiography

    Directory of Open Access Journals (Sweden)

    Neeti Makhija

    2014-01-01

    Full Text Available A 62 year old female with severe mitral stenosis, large left atrial ball thrombus and acute mesenteric ischemia emergently underwent mitral valve replacement, left atrial clot removal and emergency laparotomy for mesenteric ischemia. Peri-operative management issues, particularly, the anesthetic challenges and the role of transesophageal echocardiography are discussed.

  3. Importance of diastolic velocities in the detection of celiac and mesenteric artery disease by duplex ultrasound

    DEFF Research Database (Denmark)

    Perko, M J; Just, S; Schroeder, T V

    1997-01-01

    To assess the predictive value of ultrasound duplex scanning in the detection of superior mesenteric artery (SMA) and celiac artery (CA) occlusive disease.......To assess the predictive value of ultrasound duplex scanning in the detection of superior mesenteric artery (SMA) and celiac artery (CA) occlusive disease....

  4. Does the closure of mesenteric defects during laparoscopic gastric bypass surgery cause complications?

    DEFF Research Database (Denmark)

    Kristensen, Sara Danshøj; Floyd, Andrea Karen; Naver, Lars

    2015-01-01

    BACKGROUND: A well-known complication of laparoscopic Roux-en-Y gastric bypass surgery (LRYGB) is bowel obstruction due to internal herniation (IH). Evidence suggests that mesenteric defects should be closed during LRYGB to reduce the risk of IH. Therefore, surgeons are now closing mesenteric...

  5. The Proteome of Mesenteric Lymph During Acute Pancreatitis and Implications for Treatment

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    Anubhav Mittal

    2009-03-01

    Full Text Available The protein fraction of mesenteric lymph during acute pancreatitis and other critical illness is thought to contain toxic factors. However, we do not have a complete description of the mesenteric lymph proteome during acute pancreatitis. Objective The aim of this study was to define the proteomic changes in mesenteric lymph during acute pancreatitis. Setting Animal Laboratory, University of Auckland, New Zealand. Design Mesenteric lymph was collected from sixteen male Wistar rats randomised to Group 1 (n=8 with taurocholate induced acute pancreatitis and Group 2 (n=8 sham control. The lymph was subjected to proteomic analysis using iTRAQTM (Applied Biosystems, Foster City, CA, USA and liquid chromatography-tandem mass spectrometry. Results Two hundred and forty-five proteins including 35 hypothetical proteins were identified in mesenteric lymph. Eight of the 245 proteins had a significant increase in their relative abundance in acute pancreatitis conditioned mesenteric lymph, and 7 of these were pancreatic catabolic enzymes (pancreatic amylase 2, pancreatic lipase, carboxypeptidase A2, chymotrypsinogen B, carboxypeptidase B1, cationic trypsinogen, ribonuclease 1. Conclusions This is the first comprehensive description of the proteome of mesenteric lymph during acute pancreatitis and has demonstrated a significantly increased relative abundance of 7 secreted pancreatic catabolic enzymes in acute pancreatitis conditioned mesenteric lymph. This study provides a clear rationale for further research to investigate the efficacy of enteral protease inhibitors in the treatment of acute pancreatitis.

  6. Superior mesenteric arterial branch occlusion causing partial jejunal ischemia: a case report

    Directory of Open Access Journals (Sweden)

    Van De Winkel Nele

    2012-02-01

    Full Text Available Abstract Introduction Ischemic bowel disease comprises both mesenteric ischemia and colonic ischemia. Mesenteric ischemia can be divided into acute and chronic ischemia. These are two separate entities, each with their specific clinical presentation and diagnostic and therapeutic modalities. However, diagnosis may be difficult due to the vague symptomatology and subtle signs. Case presentation We report the case of a 68-year-old Caucasian woman who presented with abdominal discomfort, anorexia, melena and fever. A physical examination revealed left lower quadrant tenderness and an irregular pulse. Computed tomography of her abdomen as well as computed tomography enterography, enteroscopy, angiography and small bowel enteroclysis demonstrated an ischemic jejunal segment caused by occlusion of a branch of the superior mesenteric artery. The ischemic segment was resected and an end-to-end anastomosis was performed. The diagnosis of segmental small bowel ischemia was confirmed by histopathological study. Conclusion Mesenteric ischemia is a pathology well-known by surgeons, gastroenterologists and radiologists. Acute and chronic mesenteric ischemia are two separate entities with their own specific clinical presentation, radiological signs and therapeutic modalities. We present the case of a patient with symptoms and signs of chronic mesenteric ischemia despite an acute etiology. To the best of our knowledge, this is the first report presenting a case of acute mesenteric ischemia with segmental superior mesenteric artery occlusion.

  7. Clinical Factors and Outcomes in Patients with Acute Mesenteric Ischemia in the Emergency Department

    Directory of Open Access Journals (Sweden)

    Hsien-Hao Huang

    2005-07-01

    Conclusion: A high index of suspicion and aggressive diagnostic imaging can facilitate early diagnosis and improve outcomes for patients with acute mesenteric ischemia. Risk stratification showed that elderly patients with metabolic acidosis, bandemia, or elevated AST and BUN had a poor prognosis. Greater therapeutic intervention is advocated to reduce mortality in high-risk patients with acute mesenteric ischemia.

  8. Mechanical properties of mesenteric arteries in diabetic rats : consequences of outward remodeling

    NARCIS (Netherlands)

    Crijns, F R; Wolffenbuttel, B H; De Mey, J G; Struijker Boudier, H A

    1999-01-01

    Diabetes induces hemodynamic and biochemical changes that can influence mechanical properties of arteries. Structure and mechanics of mesenteric small arteries were investigated in rats with streptozotocin-induced diabetes (duration 7-9 wk). The external diameter of mesenteric artery branches was me

  9. Endoluminal compression clip : full-thickness resection of the mesenteric bowel wall in a porcine model

    NARCIS (Netherlands)

    Kopelman, Yael; Siersema, Peter D.; Nir, Yael; Szold, Amir; Bapaye, Amol; Segol, Ori; Willenz, Ehud P.; Lelcuk, Shlomo; Geller, Alexander; Kopelman, Doron

    2009-01-01

    Background: Performing a full-thickness intestinal wall resection Of a sessile polyp located on the mesenteric side with a compression clip may lead to compression of mesenteric vessels. The application of such a clip may therefore cause a compromised blood supply in the particular bowel segment, le

  10. Outcome in cystic fibrosis liver disease.

    LENUS (Irish Health Repository)

    Rowland, Marion

    2011-01-01

    Evidence suggests that cystic fibrosis liver disease (CFLD) does not affect mortality or morbidity in patients with cystic fibrosis (CF). The importance of gender and age in outcome in CF makes selection of an appropriate comparison group central to the interpretation of any differences in mortality and morbidity in patients with CFLD.

  11. European Cystic Fibrosis Society Standards of Care

    DEFF Research Database (Denmark)

    Stern, Martin; Bertrand, Dominique Pougheon; Bignamini, Elisabetta;

    2014-01-01

    Since the earliest days of cystic fibrosis (CF) treatment, patient data have been recorded and reviewed in order to identify the factors that lead to more favourable outcomes. Large data repositories, such as the US Cystic Fibrosis Registry, which was established in the 1960s, enabled successful...

  12. HOME CARE IN CYSTIC-FIBROSIS PATIENTS

    NARCIS (Netherlands)

    VANAALDEREN, WMC; MANNES, GPM; BOSMA, ES; ROORDA, RJ; HEYMANS, HSA

    1995-01-01

    Intravenous antibiotics and enteral tube feeding at home for the treatment of pulmonary exacerbations and underweight condition in cystic fibrosis (CF) patients have become tools that are used in many cystic fibrosis centres, The experience with home care programmes from different countries is quite

  13. Self-management education for cystic fibrosis.

    LENUS (Irish Health Repository)

    Savage, Eileen

    2011-01-01

    Self-management education may help patients with cystic fibrosis and their families to choose, monitor and adjust treatment requirements for their illness, and also to manage the effects of illness on their lives. Although self-management education interventions have been developed for cystic fibrosis, no previous systematic review of the evidence of effectiveness of these interventions has been conducted.

  14. Laparoscopic cholecystectomy in adult cystic fibrosis.

    LENUS (Irish Health Repository)

    McGrath, D S

    2012-02-03

    Two female patients with Cystic Fibrosis, attending the Adult Regional Cystic Fibrosis centre at the Cork University Hospital, were investigated for upper abdominal pain and found to have gallstones at ultrasonography. Laparoscopic cholecystectomy was performed successfully and, without complication, in both patients.

  15. Acute retroperitoneal bleeding due to inferior mesenteric artery aneurysm: Case report

    Directory of Open Access Journals (Sweden)

    Ferrón JA

    2010-06-01

    Full Text Available Abstract Background Visceral artery aneurysms (VAA, although uncommon, are increasingly being detected. We describe a case of spontaneous retroperitoneal hemorrhage from a ruptured IMA aneurysm associated with stenosis of the superior mesenteric artery (SMA and celiac trunk, successfully treated with surgery. Methods A 65-year-old man presented with abdominal pain and hypovolemic shock. Abdominal CT scan showed an aneurysm of the inferior mesenteric artery with retroperitoneal hematoma. In addition, an obstructive disease of the superior mesenteric artery and celiac axis was observed. Results Upon emergency laparotomy a ruptured inferior mesenteric artery aneurysm was detected. The aneurysm was excised and the artery reconstructed by end-to-end anastomosis. Conclusions This report discusses the etiology, presentation, diagnosis and case management of inferior mesenteric artery aneurysms.

  16. Abdominal Aortic Dissection with Acute Mesenteric Ischemia in a Patient with Marfan Syndrome

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    Chii-Shyan Lay

    2006-07-01

    Full Text Available Marfan syndrome is an autosomal dominant inherited disorder of connective tissue, with various complications manifested primarily in the cardiovascular system. It potentially leads to aortic dissection and rupture, these being the major causes of death. We report a patient who complained of acute abdominal pain, which presented as acute mesenteric ischemia combined with abdominal aortic dissection. Echocardiography showed enlargement of the aortic root and mitral valve prolapse. Abdominal computed tomography scan revealed acute mesenteric ischemia due to abdominal aortic dissection. Finally, the patient underwent surgery of aortic root replacement and had a successful outcome. Therefore, we suggest that for optimal risk assessment and monitoring of patients with Marfan syndrome, both aortic stiffness and the diameter of the superior mesenteric vein compared with that of the superior mesenteric artery are useful screening methods to detect acute mesenteric ischemia secondary to abdominal aortic dissection. Early diagnosis and early treatment can decrease the high mortality rate of patients with Marfan syndrome.

  17. Cystic Lung Diseases: Algorithmic Approach.

    Science.gov (United States)

    Raoof, Suhail; Bondalapati, Praveen; Vydyula, Ravikanth; Ryu, Jay H; Gupta, Nishant; Raoof, Sabiha; Galvin, Jeff; Rosen, Mark J; Lynch, David; Travis, William; Mehta, Sanjeev; Lazzaro, Richard; Naidich, David

    2016-10-01

    Cysts are commonly seen on CT scans of the lungs, and diagnosis can be challenging. Clinical and radiographic features combined with a multidisciplinary approach may help differentiate among various disease entities, allowing correct diagnosis. It is important to distinguish cysts from cavities because they each have distinct etiologies and associated clinical disorders. Conditions such as emphysema, and cystic bronchiectasis may also mimic cystic disease. A simplified classification of cysts is proposed. Cysts can occur in greater profusion in the subpleural areas, when they typically represent paraseptal emphysema, bullae, or honeycombing. Cysts that are present in the lung parenchyma but away from subpleural areas may be present without any other abnormalities on high-resolution CT scans. These are further categorized into solitary or multifocal/diffuse cysts. Solitary cysts may be incidentally discovered and may be an age related phenomenon or may be a remnant of prior trauma or infection. Multifocal/diffuse cysts can occur with lymphoid interstitial pneumonia, Birt-Hogg-Dubé syndrome, tracheobronchial papillomatosis, or primary and metastatic cancers. Multifocal/diffuse cysts may be associated with nodules (lymphoid interstitial pneumonia, light-chain deposition disease, amyloidosis, and Langerhans cell histiocytosis) or with ground-glass opacities (Pneumocystis jirovecii pneumonia and desquamative interstitial pneumonia). Using the results of the high-resolution CT scans as a starting point, and incorporating the patient's clinical history, physical examination, and laboratory findings, is likely to narrow the differential diagnosis of cystic lesions considerably. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  18. Muscular cystic hydatidosis: case report

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    Naspetti Riccardo

    2007-03-01

    Full Text Available Abstract Background Hydatidosis is a zoonosis caused by Echinococcus granulosus, and ingesting eggs released through the faeces from infected dogs infects humans. The location of the hydatid cysts is mostly hepatic and/or pulmonary, whereas musculoskeletal hydatidosis is very rare. Case presentation We report an unusual case of primary muscular hydatidosis in proximity of the big adductor in a young Sicilian man. The patient, 34 years old, was admitted to the Department of Infectious and Tropical Diseases for ultrasonographic detection, with successive confirmation by magnetic resonance imaging, of an ovular mass (13 × 8 cm in the big adductor of the left thigh, cyst-like, and containing several small cystic formations. Serological tests for hydatidosis gave negative results. A second drawing of blood was done 10 days after the first one and showed an increase in the antibody titer for hydatidosis. The patient was submitted to surgical excision of the lesion with perioperatory prophylaxis with albendazole. The histopathological examination of the bioptic material was not diriment in the diagnosis, therefore further tests were performed: additional serological tests for hydatidosis for the evaluation of IgE and IgG serotype (Western Blot and REAST, and molecular analysis of the excised material. These more specific serological tests gave positive results for hydatidosis, and the sequencing of the polymerase chain reaction products from the cyst evidenced E. granulosus DNA, genotype G1. Any post-surgery complications was observed during 6 following months. Conclusion Cystic hydatidosis should always be considered in the differential diagnosis of any cystic mass, regardless of its location, also in epidemiological contests less suggestive of the disease. The diagnosis should be achieved by taking into consideration the clinical aspects, the epidemiology of the disease, the imaging and immunological tests but, as demonstrated in this case, without

  19. SUPERIOR MESENTERIC AND PORTAL VEIN THROMBOSIS WITH HYPERHOMOCYSTEINEMIA

    Directory of Open Access Journals (Sweden)

    Tumma

    2015-02-01

    Full Text Available Superior mesenteric venous thrombosis is a rare & life threatening condition. We report a case of 18 years old boy presented to emergency department with pain abdomen, fever, Melena for almost week duration. Bowel sounds were absent since two days. With a preoperative diagnosis of peritonitis Patient was taken up for emergency laparotomy. Resection of gangrenous small bowel and end to end anastomosis was done. Intra operatively thrombus in SMV was found. Coagulation profile was normal except for elevated homocystine levels. Early postoperative period was stormy. Patient was started on LMV Heparin from day - 1. Pregangrenous changes were seen in contrast CT abdomen on Day - 4. We managed conservatively with anticoagulation therapy in the postoperative period. Pregangrenous changes disappeared with conservative management. Patient was shifted to oral warfarin and discharged on 3 rd week. Follow up Doppler USG abdomen revealed a portal vein of normal size & caliber with no evidence of thrombus. On postoperative follow up for one year, patient is doing well. Hyperhomocycteinemia is an independent predisposing factor to superior mesenteric venous thrombus.

  20. Acute mesenteric ischemia after cardio-pulmonary bypass surgery

    Institute of Scientific and Technical Information of China (English)

    Bassam Abboud; Ronald Daher; Joe Boujaoude

    2008-01-01

    Acute mesenteric ischemia (AMI) is a highly-lethal surgical emergency.Several pathophysiologic events (arterial obstruction,venous thrombosis and diffuse vasospasm) lead to a sudden decrease in mesenteric blood flow.Ischemia/reperfusion syndrome of the intestine is responsible for systemic abnormalities,leading to multi-organ failure and death.Early diagnosis is difficult because the clinical presentation is subtle,and the biological and radiological diagnostic tools lack sensitivity and specificity.Therapeutic options vary from conservative resuscitation,medical treatment,endovascular techniques and surgical resection and revascularization.A high index of suspicion is required for diagnosis,and prompt treatment is the only hope of reducing the mortality rate.Studies are in progress to provide more accurate diagnostic tools for early diagnosis.AMI can complicate the post-operative course of patients following cardio-pulmonary bypass (CPB).Several factors contribute to the systemic hypo-perfusion state,which is the most frequent pathophysiologic event.In this particular setting,the clinical presentation of AMI can be misleading,while the laboratory and radiological diagnostic tests often produce inconclusive results.The management strategies are controversial,but early treatment is critical for saving lives.Based on the experience of our team,we consider prompt exploratory laparotomy,irrespective of the results of the diagnostic tests,is the only way to provide objective assessment and adequate treatment,leading to dramatic reduction in the mortality rate.

  1. A Case Of Sporadic Mesenteric Fibromatosis Mimicking Pancreatic Mass

    Directory of Open Access Journals (Sweden)

    Halil ibrahim Tasci

    2015-03-01

    Full Text Available The term abdominal fibromatosis refers to sporadic, pelvic, and mesenteric lesions and to all the fibromatosis lesions seen in Gardner's syndrome. Sporadic fibromatosis, however, is very rarer and literature offers a limited number of cases. The 14-year-old female patient presented to our clinic with complaints of indefinite abdominal pain in the epigastric area for the last 2 months, dyspeptic problems, and vomiting after eating. Upon the patient's gastroscopy revealed a mass lesion pressuring the stomach, endoscopic ultrasonography was performed. A hyperechoic mass lesion of 9x5 cm thought to have originated from the pancreatic tail was detected. The mass was surgically excised. Although mesenteric fibromatosis shows the characteristics of a benign tumor pathologically, it is extremely aggressive clinically and has a very high rate of recurrence. These patients should be treated like they have malign tumors and surgeons should perform surgical resection as wide as possible. [Cukurova Med J 2015; 40(1.000: 138-142

  2. Phlegmonous gastritis secondary to superior mesenteric artery syndrome

    Directory of Open Access Journals (Sweden)

    Kosuke Nomura

    2015-12-01

    Full Text Available We herein report a case of phlegmonous gastritis secondary to superior mesenteric artery syndrome. An 80-year-old woman visited the hospital emergency department with the chief complaints of epigastric pain and vomiting. She was hospitalized urgently following the diagnosis of superior mesenteric artery syndrome based on abdominal computed tomography findings. Conservative therapy was not effective, and phlegmonous gastritis was diagnosed based on the findings of upper gastrointestinal endoscopy and biopsy performed on the 12th day of the disease. Undernutrition and reduced physical activity were observed on hospital admission, and proactive nutritional therapy with enteral nutrition was started. An upper gastrointestinal series, performed approximately 1 month later, confirmed the persistence of strictures and impaired gastric emptying. Because conservative therapy was unlikely to improve oral food intake, open total gastrectomy was performed on the 94th day of the disease. Examination of surgically resected specimens revealed marked inflammation and fibrosis, especially in the body of the stomach. Following a good postoperative recovery, the patient was able to commence oral intake and left our hospital on foot approximately 1 month after surgery.

  3. Endocrine Disorders in Cystic Fibrosis.

    Science.gov (United States)

    Blackman, Scott M; Tangpricha, Vin

    2016-08-01

    Cystic fibrosis is frequently complicated by endocrine disorders. Diabetes can be expected to affect most with CF and pancreatic insufficiency and varies widely in age of onset, but early identification and treatment improve morbidity and mortality. Short stature can be exacerbated by relative delay of puberty and by use of inhaled corticosteroids. Bone disease in CF causes fragility fractures and should be assessed by monitoring bone mineral density and optimizing vitamin D status. Detecting and managing endocrine complications in CF can reduce morbidity and mortality in CF. These complications can be expected to become more common as the CF population ages. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Five cases of cystic osteoechinococcosis

    Institute of Scientific and Technical Information of China (English)

    JIANG Ci-peng

    2005-01-01

    @@ Osseous cystic echinococcosis (CE) is a rare disease caused by the larval stage of Echinococcus granulosus (E. granulosus) and CE is different from alveolar echinococcosis (AE) caused by the larva of E. multilocularis. During a period of 20 years (1983-2003), a total of 364 cases of echinococcosis, including 263 CE and 101 AE cases were diagnosed at Hydatidos Research Laboratory (HRL), Basic Medical College, Lanzhou University, China. Of them, 5 cases of osseous CE (1.37%) were encountered and now reported as follows.

  5. Cystic Lesions of the Mediastinum.

    Science.gov (United States)

    Vargas, Daniel; Suby-Long, Thomas; Restrepo, Carlos S

    2016-06-01

    Cystic lesions are commonly seen in the mediastinum, and they may arise from virtually any organ. The vast majority of these lesions are benign and result in no symptoms. When large, cysts may produce symptoms related to compression of adjacent structures. The most common mediastinal cysts are pericardial and foregut duplication cysts. Both computed tomography and magnetic resonance are routinely used to evaluate these lesions. Although computed tomography offers superior spatial resolution, magnetic resonance is useful in differentiating cysts that contain proteinaceous material from solid lesions. Occasionally, cysts arise from solid lesions, such as thymoma or teratoma. Although cysts are alike in appearance, location helps narrowing the differential diagnoses.

  6. The Anatomic Course of the First Jejunal Branch of the Superior Mesenteric Vein in Relation to the Superior Mesenteric Artery

    Directory of Open Access Journals (Sweden)

    Pavlos Papavasiliou

    2012-01-01

    Full Text Available Introduction. The purpose of this study is to determine the anatomic course of the first jejunal branch of the superior mesenteric vein (SMV in relation to the superior mesenteric artery (SMA. Methods. Three hundred consecutive contrast-enhanced computed tomography (CT scans were reviewed by a surgical oncologist with confirmation of findings by a radiologist. Results. The overall incidence of a first jejunal branch coursing anterior to the SMA was 41%. There was no correlation between patient gender and position of the jejunal branch. In addition, there was no correlation between size of the first jejunal branch and its location in relation to the SMA. The IMV drained into the SMV in 27% of the patients. The IMV drained into the SMV-portal vein confluence in 17% of patients and inserted into the splenic vein in 54%. An anterior coursing first jejunal branch statistically correlated with an IMV that drained into the SMV-portal vein confluence (=0.009. Conclusion. The first jejunal branch of the SMV has a highly variable course in relation to the SMA and has a higher incidence of an anterior location in this population than previously reported.

  7. Cystic Fibrosis: Brazilian ENT Experience

    Directory of Open Access Journals (Sweden)

    Tania Sih

    2012-01-01

    Full Text Available Most published studies about Cystic Fibrosis (CF are European or North American. There are still few publications about the characteristics of fibrocystic populations in developing countries. The incidence of cystic fibrosis (CF in Brazil varies among different regions (1 : 10,000 in Minas Gerais, 1 : 9,500 in Paraná, 1 : 8,700 in Santa Catarina, and 1 : 1600 in Rio Grande do Sul. The prevalence of the DF508 mutation also varies according to population: 33% in Sao Paulo, 49% in Rio Grande do Sul, 27% in Santa Catarina, and 52% in Minas Gerais. Cough and nasal obstruction are the most common symptoms. The variation in nasal polyposis prevalence may be explained by population genotypic characteristics in a country that spans a continent. Findings on nasal endoscopy and computed tomography (CT have better correlation than do this information compared with surgical and clinical history. Microbiologic studies suggest a high level of early contamination of the airways. Sensorineural hearing loss (SNHL occurs in these patients as a result of ototoxic antibiotics. The data compiled in this paper is useful, but also lead to the general agreement that more research would be welcome due to the unique characteristics of this country.

  8. [Cystic fibrosis and other channelopathies].

    Science.gov (United States)

    Edelman, A; Saussereau, E

    2012-05-01

    Mutations in cystic fibrosis transmembrane conductance regulator gene, CFTR, are responsible for cystic fibrosis, CF, a channelopathie. CFTR protein is a multifunctional protein with a main function of Cl(-) channel. CFTR is expressed in epithelia (upper airways, intestine, pancreas etc.). In the first part of this revue, we describe the main properties of CFTR underlying that it is not only a Cl(-) channel protein but also a multifunctional protein. We present a hypothesis which postulates that CFTR is a hub protein interacting with more than 140 proteins, and through these interactions regulates a number of functions which are abnormal in CF (ion transport, inflammation etc.). In the second part of the revue we briefly present a selection of other epithelial channelopathies due to mutations in genes of other Cl(-) or cation channels. Of note, these channels either interacts with CFTR or are considered as alternative channels in CF, and, as such, are targets for pharmacotherapies. We want to leave the reader with a message that to investigate channalopathies, to dissect the molecular mechanisms underlying channels'activity, allow not only to better understand basic mechanisms of channel regulation but in fine, to propose new targets for pharmacotherapies. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  9. SONOGRAPHIC PATTERNS AND DIFFERENTIAL DIAGNOSIS OF CYSTIC RENAL CARCINOMAS

    Institute of Scientific and Technical Information of China (English)

    蔡胜; 李建初; 姜玉新; 戴晴; 谭莉; 张缙熙

    2002-01-01

    Objective. To study the sonographic features and patterns of cystic renal carcinomas. Methods. Thirteen cases of cystic renal carcinoma confirmed by operation and pathology were examined by ultrasonography, and the cystic walls, septa and solid mural nodules were studied. Results. Solid mural nodules of some cases and irregular thickening of the cystic walls and septa were characteristic findings for the ultrasonic diagnosis of cystic renal carcinomas. According to their pathologic mechanisms and sonographic features, cystic renal carcinomas were classified into 3 patterns: unilocular cystic mass, multiloculated cystic mass and cystic-solid mass. Conclusions. Typical cystic renal carcinomas can be well diagnosed, while atypical cases may be misdiagnosed as benign renal cysts by ultrasonography. Color Doppler ultrasonography and needle aspiration guided by ultrasonography are helpful in the diagnosis of these atypical cases.

  10. SONOGRAPHIC PATTERNS AND DIFFERENTIAL DIAGNOSIS OF CYSTIC RENAL CARCINOMAS

    Institute of Scientific and Technical Information of China (English)

    蔡胜; 李建初; 等

    2002-01-01

    Objective:To study the sonographic features and patterns of cystic renal carcinomas.Methods:Thirteen cases of cystic renal carcinoma confirmed by operation and pathology were examined by ultrasonography,and the cystic walls,septa and solid mural nodules were studied.Results:Solid mural nodules of some cases and irregular thickening of the cystic walls and septa were characteristic findings for the ultrasonic diagnosis of cystic renal carcinomas.According to their pathologic mechanisms and sonographic features,cystic renal carcinomas were classified into 3 patterns:unilocular cystic mass,multiloculated cystic mass and cystic-solid mass.Conclusions:Typical cystic renal carcinomas can be well diagnosed,while atypical cases may be misdiagnosed as benign renal cysts by ultrasonography.Color Doppler ultrasonography and needle aspiration guided by ultrasonography are helpful in the diagnosis of these atypical cases.

  11. Vitamin D deficiency as a risk factor for cystic fibrosis-related diabetes in the Scandinavian Cystic Fibrosis Nutritional Study

    DEFF Research Database (Denmark)

    Pincikova, T; Nilsson, Kristine Kahr; Moen, I E;

    2011-01-01

    Many cystic fibrosis patients are vitamin D-insufficient. Cystic fibrosis-related diabetes is a major complication of cystic fibrosis. The literature suggests that vitamin D might possess certain glucose-lowering properties. We aimed to assess the relationship between vitamin D and cystic fibrosis...

  12. Normal Positron Emission Tomography-Computerized Tomogram in a Patient with Apparent Mesenteric Panniculitis: Biopsy Is Still the Answer

    Directory of Open Access Journals (Sweden)

    Eli D. Ehrenpreis

    2009-04-01

    Full Text Available Mesenteric panniculitis (also known as sclerosing mesenteritis is a chronic inflammatory disease of the mesenteric connective tissue. It is known to have a wide spectrum of clinical and radiological presentations. In general, biopsy is recommended for diagnosis; however, a recent study proposed that a negative positron emission tomography- computerized tomography (PET-CT scan is accurate in differentiating benign and neoplastic mesenteric processes [Br J Radiol 2006;79:37–43]. The following case report questions the accuracy of PET-CT in this setting and confirms the requirement for biopsy to rule out the presence of mesenteric lymphoma.

  13. Rapidly Evoluting Congenital Cystic Neuroblastoma in a Neonate

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Tae Jun; Kim, Myung Jun; Han, Seok Joo; Lee, Mi Jung [Severance Children' s Hospital, Yonsei University, College of Medicine, Seoul(Korea, Republic of)

    2012-08-15

    Perinatal detection of neonatal suprarenal masses has increased. Here, we report an unusual case of an adrenal cystic neuroblastoma that presented as a purely cystic lesion upon initial postnatal ultrasonography (US) and showed rapid evolution to a mixed cystic and solid mass during follow-up US and MRI. We suggest a short-term (two weeks) follow-up US for neonatal adrenal cystic lesions, even if they appear as purely cystic.

  14. A model of blood flow in the mesenteric arterial system

    Directory of Open Access Journals (Sweden)

    Cheng Leo K

    2007-05-01

    Full Text Available Abstract Background There are some early clinical indicators of cardiac ischemia, most notably a change in a person's electrocardiogram. Less well understood, but potentially just as dangerous, is ischemia that develops in the gastrointestinal system. Such ischemia is difficult to diagnose without angiography (an invasive and time-consuming procedure mainly due to the highly unspecific nature of the disease. Understanding how perfusion is affected during ischemic conditions can be a useful clinical tool which can help clinicians during the diagnosis process. As a first step towards this final goal, a computational model of the gastrointestinal system has been developed and used to simulate realistic blood flow during normal conditions. Methods An anatomically and biophysically based model of the major mesenteric arteries has been developed to be used to simulate normal blood flows. The computational mesh used for the simulations has been generated using data from the Visible Human project. The 3D Navier-Stokes equations that govern flow within this mesh have been simplified to an efficient 1D scheme. This scheme, together with a constitutive pressure-radius relationship, has been solved numerically for pressure, vessel radius and velocity for the entire mesenteric arterial network. Results The computational model developed shows close agreement with physiologically realistic geometries other researchers have recorded in vivo. Using this model as a framework, results were analyzed for the four distinct phases of the cardiac cycle – diastole, isovolumic contraction, ejection and isovolumic relaxation. Profiles showing the temporally varying pressure and velocity for a periodic input varying between 10.2 kPa (77 mmHg and 14.6 kPa (110 mmHg at the abdominal aorta are presented. An analytical solution has been developed to model blood flow in tapering vessels and when compared with the numerical solution, showed excellent agreement. Conclusion An

  15. Artery to Cystic Duct: A Consistent Branch of Cystic Artery Seen in Laparoscopic Cholecystectomy

    Directory of Open Access Journals (Sweden)

    Arshad Rashid

    2015-01-01

    Full Text Available Uncontrolled arterial bleeding during laparoscopic cholecystectomy is a serious problem and may increase the risk of bile duct damage. Therefore, accurate identification of the anatomy of the cystic artery is very important. Cystic artery is notoriously known to have a highly variable branching pattern. We reviewed the anatomy of the cystic artery and its branch to cystic duct as seen through the video laparoscope. A single artery to cystic duct with the classical “H-configuration” was demonstrated in 161 (91.47% patients. This branch may cause troublesome bleeding during laparoscopic dissection in the hepatobiliary triangle. Careful identification of artery to cystic duct is helpful in the proper dissection of Calot’s triangle as it reduces the chances of hemorrhage and thus may also be helpful in prevention of extrahepatic biliary radical injuries.

  16. Mesenteric Lymphadenopathy in Childhood Epidemic Aseptic Meningitis: Sonographic Features and Clinical Significance

    Energy Technology Data Exchange (ETDEWEB)

    Mun, Sung Hee; Park, Young Chan; Lee, Young Hwan [Catholic University of Daegu, College of Medicine, Daegu (Korea, Republic of)

    2006-09-15

    To evaluate the sonographic features of mesenteric lymphadenopathy in childhood epidemic aseptic meningitis and to assess their clinical significance. Thirty-three patients (25 male, 8 female: mean age, 8.6 years) with a diagnosis of aseptic meningitis were prospectively evaluated with abdominal ultrasonography for the presence of enlarged mesenteric nodes. The size and number of enlarged mesenteric lymph nodes were analyzed in relationship with the patient's age, between the patients with abdominal pain or diarrhea (16 cases, 48%) and asymptomatic patients (17 cases, 52%). Mesenteric lymphadenopathy was seen in 31 patients (94%), all 16 symptomatic and 15 of the 17 asymptomatic patients. The number of enlarged nodes was most prevalent between 6-10, seen in 16 patients (52%) and the largest node ranged in size from 4 to 8 mm. Among the 31 patients with mesenteric lymphadenopathy, the mean size of the largest node was statistically different between the symptomatic (6.0 mm) and asymptomatic (5.0 mm) groups (p = 0.021). The number of enlarged nodes and the patient's age were not statistically different between the two groups. Mesenteric lymphadenopathy was seen in almost all cases of childhood epidemic aseptic meningitis, and may be related to the mesenteric lymphadenitis caused by enterovirus

  17. Cystic Pheochromocytoma Presenting as Adrenal Cyst

    Science.gov (United States)

    Abdulsalam, Mohammed Shafi; Satish, Priyanka; Janakiraman, Raghunath Keddy; Singh, Shivshankar

    2016-01-01

    Pheochromocytomas are usually solid tumours. But it can present as cystic lesions in the adrenal gland. Cystic lesions in adrenal gland with hypertension needs attention to rule out pheochromocytoma. If ignored, it may lead to hypertensive emergency, multisystem crisis and death. Early diagnosis with biochemistry, Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) of abdomen, proper functional imaging like Meta Iodo Benzyl Guanidine (MIBG) scan is essential. Proper preoperative preparation is important to prevent hypertensive crisis during and after surgery. We are reporting a case of cystic pheochromocytoma in a young male. PMID:28050427

  18. Heart involvement in cystic fibrosis: A specific cystic fibrosis-related myocardial changes?

    Science.gov (United States)

    Labombarda, Fabien; Saloux, Eric; Brouard, Jacques; Bergot, Emmanuel; Milliez, Paul

    2016-09-01

    Cystic fibrosis is a complex multi-systemic chronic disease characterized by progressive organ dysfunction with development of fibrosis, possibly affecting the heart. Over the last four decades pathological, experimental, and clinical evidence points towards the existence of a specific myocardial involvement in cystic fibrosis. Multi-modality cardiac imaging, especially recent echocardiographic techniques, evidenced diastolic and/or systolic ventricular dysfunction in cystic fibrosis leading to the concept of a cystic fibrosis-related cardiomyopathy. Hypoxemia and inflammation are among the most important factors for heart involvement in cystic fibrosis. Cystic Fibrosis Transmembrane Regulator was found to be involved in the regulation of cardiomyocyte contraction and may also account for cystic fibrosis-related myocardial dysfunction. This review, mainly focused on echocardiographic studies, seeks to synthesize the existing literature for and against the existence of heart involvement in cystic fibrosis, its mechanisms and prognostic implications. Careful investigation of the heart function may be helpful for risk stratification and therapeutic decisions in patients with cystic fibrosis.

  19. Blunt abdominal trauma and mesenteric avulsion: a systematic review.

    Science.gov (United States)

    Kordzadeh, A; Melchionda, V; Rhodes, K M; Fletcher, E O; Panayiotopolous, Y P

    2016-06-01

    The aim of this study is to establish the biomechanics, presentation and diagnosis of mesenteric avulsions following blunt abdominal trauma and reach a consensus on their overall management. A systematic review of literature in MedLine, Embase, Scopus and CINHAL in English language from 1951 to November 2014 was performed. A total of 20 reported cases were identified. Variables including patient's demographics, signs and symptoms, mechanism of injury, investigative modality, management, length of stay, follow-up and outcomes were reviewed and analyzed. The median age of the cohort was 28.5 years (range 10-58 years), with a male-to-female ratio of 3:1. The commonest mechanism of injury was road traffic accident due to seat belt restraint (n = 12, 60 %). The commonest presentation was diffuse abdominal tenderness (n = 10, 45 %) followed by ecchymosis/bruising (n = 9, 40 %). Computed tomography (CT) remained the investigative modality of choice (n = 9, 45 %). All cases had an emergency exploratory laparotomy (n = 18, 90 %) within the initial 24 h and the median length of stay was 19 days (range 4-90 days). The overall mortality was 15 % (n = 3). Mesenteric avulsion is rare and has a complex and vague presentation. Due to its potential mortality and morbidity, emergency physicians should keep a high index of suspicion in individuals with blunt abdominal trauma from any mechanism of injury.

  20. Cystic fibrosis-related diabetes

    DEFF Research Database (Denmark)

    Andersen, Henrik U; Lanng, Susanne; Pressler, Tania

    2006-01-01

    OBJECTIVE: Cystic fibrosis (CF)-related diabetes has been regarded as a mild form of diabetes with a low risk of severe diabetes complications. The prevalence of CF-related diabetes increases with age, resulting in a 50% prevalence of diabetes at age 30 years. We sought to investigate whether...... microvascular complications in CF-related diabetes appear with a relevant frequency. RESEARCH DESIGN AND METHODS: Thirty-eight patients aged 30 (range 18-55) years with CF-related diabetes for 20 (0-31) years were screened for diabetes complications. Because of chronic pulmonary infections, the majority...... of diabetic retinopathy was found in patients with insulin-treated CF-related diabetes, stressing the need for a regular screening program as in type 1 diabetes. Severely impaired kidney function was common in lung transplant patients, probably secondary to cyclosporine treatment....

  1. Cystic mesothelioma of the peritoneum.

    Science.gov (United States)

    Datta, R V; Paty, P B

    1997-10-01

    A 48-year-old man presented with a 3-month history of weight loss and progressive right lower quadrant abdominal pain. His medical history was notable for appendectomy at age 17. Ultrasonography and computed tomography of the abdomen revealed a 12 cm multicystic mass in the right paracolic space. At laparotomy a large serous cyst was found arising from the lateral wall of the cecum, and four additional small cysts were found on the small bowel mesentery, greater omentum, liver capsule, and right hemi-diaphragm. Complete removal of the tumor was accomplished by right colectomy with extraperitoneal dissection of the large cyst and simple excision of the four smaller cysts. Final pathology with immunohistochemical staining confirmed cystic mesothelioma of the peritoneum. In this report we discuss the diagnostic workup and treatment of this rare disease.

  2. Gastrointestinal manifestations in cystic fibrosis.

    Science.gov (United States)

    Eggermont, E

    1996-08-01

    CFTR, or cystic fibrosis transmembrane conductance regulator, the gene product that is defective in cystic fibrosis, is present in the apical membrane of the epithelial cells from the stomach to the colon. In the foregut, the clinical manifestations are not directly related to the primary defect of the CFTR chloride channel. The most troublesome complaints and symptoms originate from the oesophagus as peptic oesophagitis or oesophageal varices. In the small intestinal wall, the clinical expression of CF depends largely on the decreased secretion of fluid and chloride ions, the increased permeability of the paracellular space between adjacent enterocytes and the sticky mucous cover over the enterocytes. As a rule, the brush border enzyme activities are normal and there is some enhanced active transport as shown for glucose and alanine. The results of continuous enteral feeding of CF patients clearly show that the small intestinal mucosa, in the daily situation, is not functioning at maximal capacity. Although CFTR expression in the colon is lower, the large intestine may be the site of several serious complications such as rectal prolapse, meconium ileus equivalent, intussusception, volvulus and silent appendicitis. In recent years colonic strictures, after the use of high-dose pancreatic enzymes, are being increasingly reported; the condition has recently been called CF fibrosing colonopathy. The CF gastrointestinal content itself differs mainly from the normal condition by the lower acidity in the foregut and the accretion of mucins and proteins, eventually resulting in intestinal obstruction, in the ileum and colon. Better understanding of the CF gastrointestinal phenotype may contribute to improvement of the overall wellbeing of these patients.

  3. Respiratory bacterial infections in cystic fibrosis

    DEFF Research Database (Denmark)

    Ciofu, Oana; Hansen, Christine R; Høiby, Niels

    2013-01-01

    Bacterial respiratory infections are the main cause of morbidity and mortality in patients with cystic fibrosis (CF). Pseudomonas aeruginosa remains the main pathogen in adults, but other Gram-negative bacteria such as Achromobacter xylosoxidans and Stenotrophomonas maltophilia as well...

  4. Pathohistological changes in fetuses with cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Đolai Matilda

    2012-01-01

    Full Text Available Introduction. Cystic fibrosis or mucoviscidosis is a genetically caused disease. The intensity of disease and histopathological changes grow throughout the life. According to the literature, pathological changes characteristic of cystic fibrosis become noticeable around the sixth month of life. Case Report. After amniocentesis of a 5-lunar month-old fetus had been done, which confirmed cystic fibrosis, the Ethics Commission approved the preterm labor. The autopsy and histopathological analysis demonstrated the existence of typical histopathological changes in the pancreas and intestines. Discussion. In the late fetal period or during the period around the delivery, cystic fibrosis is usually manifested as meconial cap with or without obstruction of the intestinal lumen. Morphological changes in the exocrine glands usually develop only after birth. In this case, the existence of meconial obstruction, as well as the typical acidofil content in the secretory ducts and acini of the pancreas was confirmed, which is unusual for the fetal age of five months.

  5. Epidural Cystic Spinal Meningioma: A Case Report.

    Science.gov (United States)

    Zhang, Ji; Chen, Zheng-he; Wang, Zi-feng; Sun, Peng; Jin, Jie-tian; Zhang, Xiang-heng; Zhao, Yi-ying; Wang, Jian; Mou, Yong-gao; Chen, Zhong-ping

    2016-03-01

    Cystic spinal meningioma (CSM) is an uncommon meningioma variant. Extradural CSMs are particularly rare and difficult to distinguish from other intraaxial tumors. This study presents a case of a 36-year-old woman with intraspinal extradual CSM at the thoracolumbar spine. She experienced persistent weakness, progressive numbness, and sensory disturbance in the right lower limb. Magnetic resonance imaging (MRI) of the patient revealed an irregular cystic mass at the thoracic 11 to lumbar 3 levels dorsally. This case was misdiagnosed as other neoplasms prior to surgery because of the atypical radiographic features and location of the tumor. Extradural CSMs should be considered in the differential diagnosis of intraspinal extradural cystic neoplasms. Complete removal of cystic wall provides an optimal outcome, rendering the lesion curable.

  6. Preterm twin gestation and cystic periventricular leucomalacia

    NARCIS (Netherlands)

    Resch, B; Jammernegg, A; Vollaard, E; Maurer, U; Mueller, WD; Pertl, B

    2004-01-01

    Objective: To identify risk factors for the development of cystic periventricular leucomalacia (PVL) in twin gestation. Design: Retrospective case-control study. Setting: Tertiary care university hospital, Department of Paediatrics, Division of Neonatology, Graz, Austria. Patients: Preterm twin gest

  7. Nutrition in Cystic Fibrosis: Macro- and Micronutrients

    NARCIS (Netherlands)

    Oudshoorn, Johanna Hermiena

    2006-01-01

    Cystic fibrosis (CF) is the most common life-threatening autosomal recessive inherited disease in Caucasians, and is characterized by progressive lung disease, pancreatic insufficiency, malnutrition, hepatobiliary disease and elevated sweat electrolyte levels. The increased survival of CF patients d

  8. Radiological description of cystic pancreatic tumors.

    Science.gov (United States)

    Rodríguez Torres, C; Larrosa López, R

    2016-01-01

    Although most cystic pancreatic lesions are pseudocysts, it is important to do a thorough differential diagnosis with true cystic tumors because cystic tumors are potentially malignant. Sometimes computed tomography and magnetic resonance imaging cannot establish the definitive diagnosis, making it necessary to perform other imaging tests such as endoscopic ultrasound, which in addition to morphological information, can also enable cytologic and biochemical analysis of the lesion through puncture and aspiration of its contents. Combining all these findings nearly always provides enough diagnostic information to allow the appropriate approach in each case. This article describes the specific morphological characteristics for each cystic pancreatic tumor on computed tomography, magnetic resonance imaging, and endoscopic ultrasound and reviews the guidelines for managing these types of lesions. Copyright © 2016 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Subglottic adenoid cystic carcinoma mistaken for asthma

    Institute of Scientific and Technical Information of China (English)

    Hua-lin WANG; Lin XU; Fu-jun LI

    2009-01-01

    of the tumor. The diagnosis of subglottic adenoid cystic carcinoma should be considered in patients who are characterized by dyspnea, cough, and stridor, but do not respond to regular anti-asthmatic therapy.

  10. Cystic cervical intramedullary schwannoma with syringomyelia

    Directory of Open Access Journals (Sweden)

    Shenoy S

    2005-01-01

    Full Text Available We report a case of cervical intramedullary cystic schwannoma associated with segmental syrinx in a young adult without evidence of neurofibromatosis. The relevant literature is reviewed.

  11. The Cystic Fibrosis Transmembrane Conductance Regulator (CFTR)

    OpenAIRE

    Rosenberg, Mark F.; O'Ryan, Liam P.; Hughes, Guy; Zhao, Zhefeng; Aleksandrov, Luba A.; Riordan, John R.; Ford, Robert C.

    2011-01-01

    Cystic fibrosis affects about 1 in 2500 live births and involves loss of transmembrane chloride flux due to a lack of a membrane protein channel termed the cystic fibrosis transmembrane conductance regulator (CFTR). We have studied CFTR structure by electron crystallography. The data were compared with existing structures of other ATP-binding cassette transporters. The protein was crystallized in the outward facing state and resembled the well characterized Sav1866 transporter. We identified ...

  12. Cystic adenomatoid tumor of the uterus

    Directory of Open Access Journals (Sweden)

    Varsha Manucha

    2015-01-01

    Full Text Available We present a case of a cystic adenomatoid tumor in a 40-year-old woman. The tumor was an intramural multicystic mass, histologically similar to a multicystic mesothelioma. Cystic adenomatoid tumors of the uterus are extremely rare. They present with a wide differential diagnosis in radiology. The tumors are known to be benign and awareness of this rare entity is the key to its diagnosis for a pathologist.

  13. Adenoid cystic carcinoma of the lacrimal gland

    DEFF Research Database (Denmark)

    von Holstein, Sarah L; Fehr, André; Persson, Marta;

    2013-01-01

    To investigate genetic alterations in lacrimal gland adenoid cystic carcinomas (ACCs) with emphasis on the MYB-NFIB fusion oncogene and its downstream targets, MYB rearrangements, and copy number alterations in relation to clinical data and survival.......To investigate genetic alterations in lacrimal gland adenoid cystic carcinomas (ACCs) with emphasis on the MYB-NFIB fusion oncogene and its downstream targets, MYB rearrangements, and copy number alterations in relation to clinical data and survival....

  14. An unusual presentation of sclerosing mesenteritis as pneumoperitoneum: Case report with a review of the literature

    Institute of Scientific and Technical Information of China (English)

    Sumita Chawla; Paul Skaife; Satheesh Yalamarthi; Irshad A Shaikh; Veena Tagore

    2009-01-01

    Sclerosing mesenteritis is a rare condition that involvesthe small or large bowel mesentery. An unusualpresentation of this condition, which led to difficultpreoperative assessment and diagnosis, is described.This report is followed by a comprehensive review ofthe literature.

  15. Superior mesenteric artery syndrome following initiation of cisplatin-containing chemotherapy: a case report

    Directory of Open Access Journals (Sweden)

    Ushiki Atsuhito

    2012-01-01

    Full Text Available Abstract Introduction Superior mesenteric artery syndrome is a rare cause of upper intestinal obstruction resulting from compression of the duodenum by the superior mesenteric artery and abdominal aorta. Case presentation We describe a case of superior mesenteric artery syndrome in a 61-year-old Japanese man with non-small cell lung cancer who had been treated with cisplatin-containing chemotherapy and had lost 7 kg in weight. The diagnosis was confirmed by the typical findings of abdominal computed tomography showing distended stomach resulting from compression of the third portion of the duodenum and reduction of an aortomesenteric distance and aortomesenteric angle. Conclusions This case highlights the importance of considering the possibility of superior mesenteric artery syndrome in patients treated with chemotherapy, especially those presenting with a low body mass index and showing weight loss during chemotherapy.

  16. Undiagnosed Sjögren’s Syndrome Presenting as Mesenteric Panniculitis

    Directory of Open Access Journals (Sweden)

    Rebecca L. Burns

    2016-01-01

    Full Text Available Mesenteric panniculitis is a rare inflammatory and fibrotic process that affects the small intestine mesentery. It may occur following abdominal surgery or in association with a variety of conditions, including malignancy, infection, and certain autoimmune and inflammatory conditions. Herein, an unusual case of mesenteric panniculitis in a patient with primary Sjögren’s syndrome will be presented. The patient presented with abdominal pain, weight loss, sicca symptoms, fatigue, and arthralgia. An abdominal CT revealed mesenteric fat stranding and prominent lymph nodes of the small intestine mesentery. She was found on laboratory workup to have positive antinuclear and anti-SSa antibodies. Minor salivary gland lip biopsy revealed focal lymphocytic sialadenitis. The patient’s symptoms and CT findings improved with corticosteroids. This case suggests that Sjögren’s syndrome should be considered as an underlying disease process in the evaluation of patients with mesenteric panniculitis.

  17. DEFICIENT PROTEIN C AND PROTEIN S INDUCED ACUTE VENOUS MESENTERIC ISCHEMIA: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Darwin Britto

    2016-05-01

    Full Text Available BACKGROUND A 35 year old lady presented with unresolved severe abdominal pain and vomiting. She was diagnosed to have superior mesenteric vein thrombosis with gangrenous small bowel and multiple splenic infarcts secondary to Protein C and Protein S deficiency. She underwent emergency explorative laparotomy and extensive small bowel resection and anastomosis and splenectomy. This is to stress the importance of keeping mesenteric ischemia as an important differential diagnosis in cases of acute abdomen

  18. Endovascular treatment of a Superior Mesenteric Artery Syndrome variant secondary to traumatic pseudoaneurysm

    Directory of Open Access Journals (Sweden)

    Abercrombie John F

    2010-03-01

    Full Text Available Abstract Pseudoaneurysms related to the superior mesenteric artery (SMA are a recognised complication of trauma to the vessel, and successful treatment with stenting has been previously described. We report the case of a patient who presented with obstruction of the fourth part of the duodenum secondary to a traumatic pseudoaneurysm, a hitherto unreported variant of superior mesenteric artery syndrome. Exclusion of the pseudoaneurysm and relief of the duodenal obstruction were simultaneously achieved by placement of a covered stent.

  19. Portal, Splenic and Mesenteric Thrombosis in Hypereosinophilic Syndrome: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Su Yeon; Jang, Kyung Mi; Kim, Min Jeong; Lee, Kwan Seop; Koh, Sung Hye; Jeon, Eui Yong; Lee, Hyun; Choi, Ju Hyun; Yie, Mi Yeon [Hallym University, Chuncheon (Korea, Republic of)

    2009-07-15

    Idiopathic hypereosinophilic syndrome is a spectrum of diseases characterized by prominent peripheral eosinophilic leukocytosis without an identifiable cause. Several reports have described hepatic involvement as depicted on sonography and CT imaging in patients with hypereosinophilic syndrome. However, thrombosis of the portal, splenic and mesenteric veins in hypereosinophilic syndrome has been rarely reported. We present here a case of portal, splenic and mesenteric thrombosis in a 33-year-old man with hypereosinophilic syndrome.

  20. Intraabdomınal Hemorrhage Due to Spontaneous Rupture of Superıor Mesenteric Artery

    OpenAIRE

    2014-01-01

    Spontaneous rupture of mesenteric vessel is an extremely rare entity in children. We describe a 14-year-old boy who was presented with an acute abdomen and hemorrhagic shock without any history of trauma. Rupture of superior mesenteric artery was found at laparotomy. An attempt of vascular repair was failed due to vascular fragility. As whole midgut necrosis was developed, extended intestinal resection from 3th duodenal segment to descending colon and closure of duodenal and colonic ends wer...

  1. RadioIogic findings of mesenteric hemangioma with gastrointestinal bleeding: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ki Nam [College of Medicine, Donga Univ., Pusan (Korea, Republic of)

    2004-09-01

    Mesenteric hemangioma is a rare disease entity. To our knowledge, only scattered reports about this condition have appeared in the literature. Herein, the author presents a rare case of mesenteric hemangioma with duodenal ulceration and invasion of the adjacent pancreatic head and transverse mesocolon. The tumor appeared in the form of a mild contrast enhancement of a low attenuation mass on contrast-enhanced CT.

  2. Recommendations for quality improvement in genetic testing for cystic fibrosis European Concerted Action on Cystic Fibrosis

    NARCIS (Netherlands)

    Dequeker, E; Cuppens, H; Dodge, J; Estivill, [No Value; Goossens, M; Pignatti, PF; Scheffer, H; Schwartz, M; Schwarz, M; Tummler, B; Cassiman, JJ

    2000-01-01

    These recommendations for quality improvement of cystic fibrosis genetic diagnostic testing provide general guidelines for the molecular genetic testing of cystic fibrosis in patients/individuals. General strategies for testing as well as guidelines for laboratory procedures, internal and external q

  3. Recommendations for quality improvement in genetic testing for cystic fibrosis European Concerted Action on Cystic Fibrosis

    NARCIS (Netherlands)

    Dequeker, E; Cuppens, H; Dodge, J; Estivill, [No Value; Goossens, M; Pignatti, PF; Scheffer, H; Schwartz, M; Schwarz, M; Tummler, B; Cassiman, JJ

    2000-01-01

    These recommendations for quality improvement of cystic fibrosis genetic diagnostic testing provide general guidelines for the molecular genetic testing of cystic fibrosis in patients/individuals. General strategies for testing as well as guidelines for laboratory procedures, internal and external q

  4. Infrarenal aorta as the donor site for bypasses to the superior mesenteric artery for chronic mesenteric ischemia: A prospective clinical series of 24 patients.

    Science.gov (United States)

    Illuminati, Giulio; Pizzardi, Giulia; Calio', Francesco G; Pasqua, Rocco; Masci, Federica; Vietri, Francesco

    2017-08-11

    Treatment of symptomatic, chronic mesenteric ischemia is indicated to relieve symptoms and prevent acute ischemia and death. Current therapeutic options include endovascular and open surgery. The purpose of this prospective study was to evaluate the results of bypasses to the superior mesenteric artery arising from the infrarenal aorta or infrarenal aortic grafts. From January 1999 to December 2016, 24 consecutive patients with a mean age of 61 years underwent a prosthetic bypass to the superior mesenteric artery. Nine patients (37%) presented with an associated clinically important stenosis of the celiac artery and 10 (42%) of the inferior mesenteric artery. Five patients (21%) received preoperative parenteral nutrition. Four patients (17%) underwent dual antiplatelet treatment. The donor site was the infrarenal aorta in 19 patients (79%) and an infrarenal, Dacron graft was used in 5 (21%). The origin of the bypass was from the distal infrarenal aorta or Dacron graft in 19 patients (79%) and from the proximal infrarenal aorta in 5 patients (21%). The graft material consisted of 7 mm polytetrafluoroethylene in 19 cases (79%) and 7 mm Dacron in 5 cases (21%). A concomitant bypass to the inferior mesenteric artery was performed in 4 patients (17%). The primary end points were postoperative mortality, morbidity, graft infection, late survival, primary patency, and symptom-free rate. The secondary end point was postoperative hemorrhagic complications. No postoperative mortality occurred. Postoperative morbidity included a prolonged postoperative ileus in 4 patients (17%), transitory postoperative increases in serum creatinine concentrations in 3 patients (12%), and myocardial ischemia in 2 patients (8%). No postoperative hemorrhagic complications or graft infection were observed. Overall, the cumulative survival rate was 77% at 60 months. The overall late-patency rate and freedom from recurrence of symptoms were both 87% at 60 months. Infrarenal aorta and

  5. Review article: diagnosis and management of mesenteric ischaemia with an emphasis on pharmacotherapy.

    Science.gov (United States)

    Kozuch, P L; Brandt, L J

    2005-02-01

    Mesenteric ischaemia results from decreased blood flow to the bowel, causing cellular injury from lack of oxygen and nutrients. Acute mesenteric ischaemia (AMI) is an uncommon disorder with high morbidity and mortality, but outcomes are improved with prompt recognition and aggressive treatment. Five subgroups of AMI have been identified, with superior mesenteric artery embolism (SMAE) the most common. Older age and cardiovascular disease are common risk factors for AMI, excepting acute mesenteric venous thrombosis (AMVT), which affects younger patients with hypercoaguable states. AMI is characterized by sudden onset of abdominal pain; a benign abdominal exam may be observed prior to bowel infarction. Conventional angiography and more recently, computed tomography angiography, are the cornerstones of diagnosis. Correction of predisposing conditions, volume resuscitation and antibiotic treatment are standard treatments for AMI, and surgery is mandated in the setting of peritoneal signs. Intra-arterial vasodilators are used routinely in the treatment of non-occlusive mesenteric ischaemia (NOMI) and also are advocated in the treatment of occlusive AMI to decrease associated vasospasm. Thrombolytics have been used on a limited basis to treat occlusive AMI. A variety of agents have been studied in animal models to treat reperfusion injury, which sometimes can be more harmful than ischaemic injury. Chronic mesenteric ischaemia (CMI) usually is caused by severe obstructive atherosclerotic disease of two or more splanchnic vessels, presents with post-prandial pain and weight loss, and is treated by either surgical revascularization or percutaneous angioplasty and stenting.

  6. Bardoxolone Methyl Prevents Mesenteric Fat Deposition and Inflammation in High-Fat Diet Mice

    Directory of Open Access Journals (Sweden)

    Chi H. L. Dinh

    2015-01-01

    Full Text Available Mesenteric fat belongs to visceral fat. An increased deposition of mesenteric fat contributes to obesity associated complications such as type 2 diabetes and cardiovascular diseases. We have investigated the therapeutic effects of bardoxolone methyl (BARD on mesenteric adipose tissue of mice fed a high-fat diet (HFD. Male C57BL/6J mice were administered oral BARD during HFD feeding (HFD/BARD, only fed a high-fat diet (HFD, or fed low-fat diet (LFD for 21 weeks. Histology and immunohistochemistry were used to analyse mesenteric morphology and macrophages, while Western blot was used to assess the expression of inflammatory, oxidative stress, and energy expenditure proteins. Supplementation of drinking water with BARD prevented mesenteric fat deposition, as determined by a reduction in large adipocytes. BARD prevented inflammation as there were fewer inflammatory macrophages and reduced proinflammatory cytokines (interleukin-1 beta and tumour necrosis factor alpha. BARD reduced the activation of extracellular signal-regulated kinase (ERK and Akt, suggesting an antioxidative stress effect. BARD upregulates energy expenditure proteins, judged by the increased activity of tyrosine hydroxylase (TH and AMP-activated protein kinase (AMPK and increased peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α, and uncoupling protein 2 (UCP2 proteins. Overall, BARD induces preventive effect in HFD mice through regulation of mesenteric adipose tissue.

  7. CASE REPORT An Unusual Case of Abdominal Compartment Syndrome Following Resection of Extensive Posttraumatic Mesenteric Ossification

    Science.gov (United States)

    Nabulyato, William M.; Alsahiem, Hebah; Hall, Nigel R.; Malata, Charles M.

    2013-01-01

    Introduction: Heterotopic mesenteric ossification is an extremely rare condition, which often follows trauma and is frequently symptomatic. To date, there are no reports in the literature of abdominal compartment syndrome occurring after surgical resection of mesenteric calcification. The present report documents an unusual case of compartment syndrome complicating resection of extensive mesenteric calcification despite abdominal closure with the components-separation technique. Method: A 48-year-old man undergoing components-separation technique for posttraumatic laparostomy hernia repair (ileostomy reversal and sigmoid stricture correction) was found to have extensive heterotopic mesenteric calcification, which needed resection. Results: Resection of the mesenteric calcification was complicated by intraoperative hemorrhage and unplanned small bowel resection. Later the patient developed secondary hemorrhage leading to an abdominal compartment syndrome, which was successfully treated by decompression, hemostasis, and Permacol-assisted laparotomy wound closure. The patient remains symptom-free more than 2 years after surgery. Discussion: The case herein reported gives an account of the rare occurrence of abdominal compartment syndrome following resection of posttraumatic ectopic mesenteric ossifications. It is highly unusual in that it occurred because of “secondary hemorrhage” and despite abdominal closure with the components-separation technique, which had been undertaken precisely to prevent compartment syndrome with direct closure. It therefore highlights the need for continued clinical vigilance in complex posttraumatic cases. PMID:23573333

  8. Bardoxolone Methyl Prevents Mesenteric Fat Deposition and Inflammation in High-Fat Diet Mice

    Science.gov (United States)

    Dinh, Chi H. L.; Szabo, Alexander; Yu, Yinghua; Camer, Danielle; Wang, Hongqin; Huang, Xu-Feng

    2015-01-01

    Mesenteric fat belongs to visceral fat. An increased deposition of mesenteric fat contributes to obesity associated complications such as type 2 diabetes and cardiovascular diseases. We have investigated the therapeutic effects of bardoxolone methyl (BARD) on mesenteric adipose tissue of mice fed a high-fat diet (HFD). Male C57BL/6J mice were administered oral BARD during HFD feeding (HFD/BARD), only fed a high-fat diet (HFD), or fed low-fat diet (LFD) for 21 weeks. Histology and immunohistochemistry were used to analyse mesenteric morphology and macrophages, while Western blot was used to assess the expression of inflammatory, oxidative stress, and energy expenditure proteins. Supplementation of drinking water with BARD prevented mesenteric fat deposition, as determined by a reduction in large adipocytes. BARD prevented inflammation as there were fewer inflammatory macrophages and reduced proinflammatory cytokines (interleukin-1 beta and tumour necrosis factor alpha). BARD reduced the activation of extracellular signal-regulated kinase (ERK) and Akt, suggesting an antioxidative stress effect. BARD upregulates energy expenditure proteins, judged by the increased activity of tyrosine hydroxylase (TH) and AMP-activated protein kinase (AMPK) and increased peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α), and uncoupling protein 2 (UCP2) proteins. Overall, BARD induces preventive effect in HFD mice through regulation of mesenteric adipose tissue. PMID:26618193

  9. Anticlockwise swirl of mesenteric vessels: A normal CT appearance, retrospective analysis of 200 pediatric patients

    Energy Technology Data Exchange (ETDEWEB)

    Sodhi, Kushaljit S., E-mail: sodhiks@gmail.com [Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Bhatia, Anmol, E-mail: anmol_bhatia26@yahoo.co.in [Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Saxena, Akshay K., E-mail: fatakshay@yahoo.com [Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Rao, Katragadda L.N., E-mail: klnrao@hotmail.com [Department of Pediatric Surgery, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Menon, Prema, E-mail: menonprema@hotmail.com [Department of Pediatric Surgery, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Khandelwal, Niranjan, E-mail: khandelwaln@hotmail.com [Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India)

    2014-04-15

    Objective: The counterclockwise rotation of the SMV on SMA is a normal and non-specific finding, which results in an incomplete swirl formation on CT scans. However, it has a potential to be misinterpreted as ‘midgut volvulus’ resulting in serious clinical implications. The study was done to determine the frequency and degree of counterclockwise rotation of the SMV on SMA on CT in normal otherwise asymptomatic pediatric patients undergoing CT scan. Methods: In this IRB approved study, we retrospectively analyzed abdominal CT scan examinations of 200 consecutive pediatric patients (age range of 11 days to 18 years), which were performed for different clinical indications over a period of 10 months. They were evaluated for the absence or presence and degree of counterclockwise rotation of the mesenteric vessels. Results: Of the 200 patients, 128 (64%) patients showed no clockwise or anticlockwise rotation of mesenteric vessels. Counterclockwise rotation of SMV on SMA was seen in 72 (36%) patients. Further, the degree of rotation of vessels was also calculated, based on the criteria proposed by the authors. Conclusions: The counterclockwise rotation of SMV on SMA gives an appearance of mesenteric whirlpool in otherwise normal mesenteric vessels and can be misinterpreted as midgut volvulus. It is a normal CT appearance and is due to a variation in branching pattern of mesenteric vessels. Awareness of this normal branching pattern of mesenteric vessels is important to avoid an inadvertent laparotomy.

  10. Rho kinase enhances contractions of rat mesenteric collecting lymphatics.

    Directory of Open Access Journals (Sweden)

    Kristine H Kurtz

    Full Text Available The mechanisms that control phasic and tonic contractions of lymphatic vessels are poorly understood. We hypothesized that rho kinase ROCK, previously shown to increase calcium (Ca2+ sensitivity in vascular smooth muscle, enhances lymphatic contractile activity in a similar fashion. Contractions of isolated rat mesenteric lymphatic vessels were observed at a luminal pressure of 2 cm H2O in a 37°C bath. The expression of ROCK in isolated rat mesenteric lymphatic vessels was assessed by Western blotting and confocal microscopy. The role of ROCK in contractile function was tested using two specific yet structurally distinct inhibitors: H1152 (0.1-10 μM and Y-27632 (0.5-50 μM. In addition, lymphatics were transfected with constitutively active (ca-ROCK protein (2 μg/ml to assess gain of contractile function. Vessel diameter and the concentration of intracellular free Ca2+ ([Ca2+]i were simultaneously measured in a subset of isolated lymphatics loaded with the Ca2+-sensing dye fura-2. The results show expression of both the ROCK1 and ROCK2 isoforms in lymphatic vessels. Inhibition of ROCK increased lymphatic end diastolic diameter and end systolic diameter in a concentration-dependent manner. Significant reductions in lymphatic tone and contraction amplitude were observed after treatment 1-10 μM H1152 or 25-50 μM Y-27632. H1152 (10 μM also significantly reduced contraction frequency. Transient increases in [Ca2+]i preceded each phasic contraction, however this pattern was disrupted by either 10 μM H1152 or 50 μM Y-27632 in the majority of lymphatics studied. The significant decrease in tone caused by H1152 or Y-27632 was not associated with a significant change in the basal [Ca2+]i between transients. Transfection with ca-ROCK protein enhanced lymphatic tone, but was not associated with a significant change in basal [Ca2+]i. Our data suggest that ROCK mediates normal tonic constriction and influences phasic contractions in lymphatics. We

  11. Surgical outcome in cystic vestibular schwannomas

    Science.gov (United States)

    Nair, Suresh; Baldawa, Sachin S.; Gopalakrishnan, Chittur Viswanathan; Menon, Girish; Vikas, Vazhayil; Sudhir, Jayanand B.

    2016-01-01

    Background: Cystic vestibular schwannomas (VS) form a rare subgroup that differs from the solid variant clinically, radiologically, and histopathologically. These tumors also vary in their surgical outcome and carry a different risk of post-operative complications. We analyzed our series of 64 patients with cystic VS and discuss the technical difficulties related to total excision of these tumors and focus on complication avoidance. Materials and Methods: A retrospective review of cystic VS surgically managed over a span of 11 years. The case records were evaluated to record the clinical symptoms and signs, imaging findings, surgical procedure, complications, and follow-up data. Post-operative facial nerve palsy was analyzed with respect to tumor size and tumor type. Results: Progressive hearing impairment was the most common initial symptom (76.6%). Atypical initial symptoms were present in 15 patients (23.4%). Preoperatively, 78% patients had good facial nerve function (HB grade 1, 2) and 22% had intermediate (HB grade 3, 4) to poor (HB grade 5 and 6) function. Mean tumor size was 4.1 cm. Complete tumor removal was achieved in 53 patients (83%). The facial nerve was anatomically intact but thinned out after tumor excision in 38 patients (59.4%). Ninety percent patients had either intermediate or poor facial nerve function at follow-up. Poor facial nerve outcome was associated with giant tumors and peripherally located, thin-walled cystic tumors. Conclusion: Resection of cystic VS is complicated by peritumoral adhesions of the capsule to the nerve. Extensive manipulation of the nerve in order to dissect the tumor–nerve barrier results in worse facial nerve outcome. The outcome is worse in peripherally located, thin-walled cystic VS as compared to centrally located, thick-walled cystic tumors. Subtotal excision may be justified, especially in tumors with dense adhesion of the cyst wall to the facial nerve in order to preserve nerve integrity. PMID:27366248

  12. Intracystic Therapies for Cystic Craniopharyngioma

    Directory of Open Access Journals (Sweden)

    Ute Katharina Bartels

    2012-03-01

    Full Text Available AbstractIntroduction: Craniopharyngioma of childhood are commonly cystic in nature. An intracystic catheter insertion and subsequent instillation of substances inducing cyst shrinkage seems a beneficial strategy avoiding additional morbidity in a highly vulnerable brain location. Methods: A systematic review of the medical literature was performed to identify potentially relevant, all languages articles using Ovid MEDLINE and EMBASE from inception to July 2011 and Cochrane Central Register of Controlled Trials to 3rd quarter 2011. All references were examined for relevancy. Results: Of 142 unique references x referred to substances used for intracystic craniopharyngioma treatment. General aspects of intracystic catheter insertion as well as response rates, risks and outcomes of children treated with intracystic radio-isotopes, bleomycin and interferon are critically reviewed and an outline for potential future endeavours provided. Conclusions: Interferon seems currently the intracystic substance with the best benefit risk ratio. The authors advocate for consensus on prospective data collection and standardized intracystic treatment strategies to allow reliable comparisons and herewith optimize treatment and outcome.

  13. Cystic fibrosis: a clinical view.

    Science.gov (United States)

    Castellani, Carlo; Assael, Baroukh M

    2017-01-01

    Cystic fibrosis (CF), a monogenic disease caused by mutations in the CFTR gene on chromosome 7, is complex and greatly variable in clinical expression. Airways, pancreas, male genital system, intestine, liver, bone, and kidney are involved. The lack of CFTR or its impaired function causes fat malabsorption and chronic pulmonary infections leading to bronchiectasis and progressive lung damage. Previously considered lethal in infancy and childhood, CF has now attained median survivals of 50 years of age, mainly thanks to the early diagnosis through neonatal screening, recognition of mild forms, and an aggressive therapeutic attitude. Classical treatment includes pancreatic enzyme replacement, respiratory physiotherapy, mucolitics, and aggressive antibiotic therapy. A significant proportion of patients with severe symptoms still requires lung or, less frequently, liver transplantation. The great number of mutations and their diverse effects on the CFTR protein account only partially for CF clinical variability, and modifier genes have a role in modulating the clinical expression of the disease. Despite the increasing understanding of CFTR functioning, several aspects of CF need still to be clarified, e.g., the worse outcome in females, the risk of malignancies, the pathophysiology, and best treatment of comorbidities, such as CF-related diabetes or CF-related bone disorder. Research is focusing on new drugs restoring CFTR function, some already available and with good clinical impact, others showing promising preliminary results that need to be confirmed in phase III clinical trials.

  14. Male fertility in cystic fibrosis.

    LENUS (Irish Health Repository)

    Chotirmall, S H

    2011-04-05

    Infertility rates among males with cystic fibrosis (CF) approximate 97%. No information is currently available within Ireland determining an understanding of fertility issues and the best methods of information provision to this specialized group. This study aimed to determine understanding and preferred approaches to information provision on fertility issues to Irish CF males. A Descriptive Study utilizing prospective coded questionnaires was mailed to a male CF cohort (n=50). Sections included demographics, fertility knowledge & investigation. Response rate was 16\\/50 (32%). All were aware that CF affected their fertility. More than two-thirds (n=11) were able to provide explanations whilst only one-third (n=5) provided the correct explanation. Significant numbers stated thoughts of marriage and a future family. Half have discussed fertility with a healthcare professional (HCP). Mean age of discussion was 21.9 years. One third preferred an earlier discussion. The commonest first source for information was written material which was also the preferred source. Three-quarters requested further information preferring again, written material. Significant gaps in sex education of Irish CF males exist. Discussion should be initiated by HCPs and centre-directed written material devised to address deficiencies.

  15. Hypothalamic germinoma masquerading as superior mesenteric artery (SMA) syndrome.

    Science.gov (United States)

    Vethakkan, Shireene R; Venugopal, Yogeswari; Tan, Alexander T B; Paramasivam, Sharmila S; Ratnasingam, Jeyakantha; Razak, Rohaya A; Alias, Azmi; Kassim, Fauziah; Choong, Karen

    2013-01-01

    To report a case of superior mesenteric artery (SMA) syndrome secondary to hypothalamic germinoma. We describe the clinical presentation, diagnostic work-up, management, and clinical course of a patient admitted with SMA syndrome who was subsequently found to have a hypothalamic germinoma. An adolescent boy was admitted to the surgical ward with progressive weight loss over a 2 year period and postprandial vomiting. He was diagnosed with SMA syndrome based on evidence of proximal duodenal dilatation, extrinsic compression of the distal duodenum, and a narrowed aortomesenteric angle (16°). Investigations performed to exclude thyrotoxicosis unexpectedly revealed secondary hypothyroidism and further evaluation demonstrated evidence of pan-hypopituitarism. Psychiatric evaluation excluded anorexia nervosa and bulimia. Magnetic resonance imaging (MRI) of the brain revealed a heterogeneously enhancing hypothalamic lesion, but a normal pituitary gland. Hormone replacement with hydrocortisone, desmopressin, testosterone, and thyroxine resulted in weight gain and resolution of gastrointestinal symptoms. A transventricular endoscopic biopsy subsequently confirmed a hypothalamic germinoma and he was referred to an oncologist. SMA syndrome secondary to severe weight loss is an uncommon cause of upper gastrointestinal obstruction. While there have been reports of poorly controlled diabetes mellitus and thyrotoxicosis manifesting as SMA syndrome, there are no published reports to date of SMA syndrome secondary to hypothalamic/pituitary disease. Management of SMA syndrome is conservative, as symptoms of intestinal obstruction resolve with weight gain following treatment of the underlying cause. Awareness of this uncommon presentation of endocrine cachexia/hypothalamic disease will prevent unnecessary laparotomies and a misdiagnosis of an eating disorder.

  16. Portal-venous gas unrelated to mesenteric ischemia

    Energy Technology Data Exchange (ETDEWEB)

    Wiesner, Walter; Mortele, Koenraad J.; Ji, Hoon; Ros, Pablo R. [Department of Radiology, Brigham and Women' s Hospital, Boston, MA (United States); Glickman, Jonathan N. [Department of Pathology, Brigham and Women' s Hospital, Boston, MA (United States)

    2002-06-01

    The aim of this study was to report on 8 patients with all different non-ischemic etiologies for portal-venous gas and to discuss this rare entity and its potentially misleading CT findings in context with a review of the literature. The CT examinations of eight patients who presented with intrahepatic portal-venous gas, unrelated to bowel ischemia or infarction, were reviewed and compared with their medical records with special emphasis on the pathogenesis and clinical impact of portal-venous gas caused by non-ischemic conditions. The etiologies for portal-venous gas included: abdominal trauma (n=1); large gastric cancer (n=1); prior gastroscopic biopsy (n=1); prior hemicolectomy (n=1); graft-vs-host reaction (n=1); large paracolic abscess (n=1); mesenteric recurrence of ovarian cancer superinfected with clostridium septicum (n=1); and sepsis with Pseudomonas aeruginosa (n=1). The clinical outcome of all patients was determined by their underlying disease and not negatively influenced by the presence of portal-venous gas. Although the presence of portal-venous gas usually raises the suspicion of bowel ischemia and/or intestinal necrosis, this CT finding may be related to a variety of non-ischemic etiologies and pathogeneses as well. The knowledge about these conditions may help to avoid misinterpretation of CT findings, inappropriate clinical uncertainty and unnecessary surgery in certain cases. (orig.)

  17. [Mesenteric traction syndrome during coronary artery bypass graft surgery].

    Science.gov (United States)

    Koyama, K; Kaneko, I; Mori, K

    1997-02-01

    Mesenteric traction syndrome (MTS) consists of decreased systemic vascular resistance, increased cardiac output, facial flushing and palmar erythema. Local production of PGI2 is thought to be the cause. We experienced a rare case of MTS that occurred during coronary artery bypass graft surgery (CABG). A 64-year-old man was scheduled for CABG for the treatment of angina pectoris. Hemodynamic variables were stable until 50 minutes after surgical incision. Blood pressure fell down suddenly from 110/50 to 70/40 mmHg, accompanied by obvious facial flushing and palmar erythema, when the surgeons were preparing the right gastroepiploic artery. Hemodynamic changes and cutaneous hyperemia returned to the baseline level in about 40 minutes. After this episode, the operation was performed uneventfully. The time sequence between the onset of the surgical procedure and the hemodynamic and cutaneous findings strongly suggest the release of PGI2 and MTS. In patients undergoing CABG with the gastroepiploic artery graft, pretreatment with NSAID might avoid sudden circulatory changes of MTS.

  18. The superior mesenteric artery syndrome in patients with spinal deformity.

    Science.gov (United States)

    Altiok, Haluk; Lubicky, John P; DeWald, Christopher J; Herman, Jean E

    2005-10-01

    A retrospective review. To determine the incidence of the superior mesenteric artery syndrome (SMAS) after surgical correction for scoliosis and if it is influenced by newer derotation/translation surgical systems. The SMAS is a known complication after surgery. Of 2939 charts reviewed, 17 patients between 1960 and 2002 matched inclusion criteria. Our incidence of the SMAS was 0.5%. Onset of symptoms was 7.2 days. Several scoliosis diagnoses were included in the study group. Instrumentation that was used included: nondistraction systems (n = 14), Harrington rod with body cast (n = 1), Luque rod with sublaminar wires (n = 1), and casted in situ posterior spinal fusion (n = 1). Before surgery, 10 of 17 patients weighed less than the 50th percentile. Mean preoperative BMI was 18.6 kg/cm/cm. Postoperative height gain averaged 3.175 cm, and weight loss at onset of symptoms averaged 4.5 kg. There were 14 patients who required nasogastric suction for an average duration of 10.2 days, 11 required hyperalimentation, and 5 concurrently received hyperalimentation with enteric feeding. The SMAS recurred in 2 patients. Postoperative weight loss appears to be more important for the development of the SMAS than asthenic body type. Newer derotation/translation corrective techniques have not eliminated the SMAS. Gastrointestinal imaging is indicated when nausea and vomiting occur 6-12 days after surgery, associated with early satiety and normal bowel sounds. Decompression and nutritional support remain the mainstays of treatment.

  19. Mature cystic teratoma of the pancreas in a child

    Energy Technology Data Exchange (ETDEWEB)

    Yu, C.W.; Liu, K.L.; Li, Y.W. [Dept. of Medical Imaging, National Taiwan Univ. Hospital, Taipei (Taiwan); Lin, W.C. [Dept. of Pathology, National Taiwan Univ. Hospital, Taipei (Taiwan)

    2003-04-01

    A cystic pancreatic tumour is rare in a child and a mature cystic teratoma of the pancreas is even rarer. This is the first demonstration of the CT appearance of such a tumour in a child. We present a 2-year-old boy who presented with a palpable abdominal mass. Abdominal CT revealed a huge cystic mass in the upper abdomen. Pathology disclosed a mature cystic teratoma originating from the pancreas. (orig.)

  20. Raised tone reveals ATP as a sympathetic neurotransmitter in the porcine mesenteric arterial bed.

    Science.gov (United States)

    Shatarat, Amjad; Dunn, William R; Ralevic, Vera

    2014-12-01

    The relative importance of ATP as a functional sympathetic neurotransmitter in blood vessels has been shown to be increased when the level of preexisting vascular tone or pressure is increased, in studies carried out in rat mesenteric arteries. The aim of the present study was to determine whether tone influences the involvement of ATP as a sympathetic cotransmitter with noradrenaline in another species. We used the porcine perfused mesenteric arterial bed and porcine mesenteric large, medium and small arteries mounted for isometric tension recording, because purinergic cotransmission can vary depending on the size of the blood vessel. In the perfused mesenteric bed at basal tone, sympathetic neurogenic vasocontractile responses were abolished by prazosin, an α1-adrenoceptor antagonist, but there was no significant effect of α,β-methylene ATP, a P2X receptor-desensitizing agent. Submaximal precontraction of the mesenteric arterial bed with U46619, a thromboxane A2 mimetic, augmented the sympathetic neurogenic vasocontractile responses; under these conditions, both α,β-methylene ATP and prazosin attenuated the neurogenic responses. In the mesenteric large, medium and small arteries, prazosin attenuated the sympathetic neurogenic contractile responses under conditions of both basal and U46619-raised tone. α,β-Methylene ATP was effective in all of these arteries only under conditions of U46619-induced tone, causing a similar inhibition in all arteries, but had no significant effect on sympathetic neurogenic contractions at basal tone. These data show that ATP is a cotransmitter with noradrenaline in porcine mesenteric arteries; the purinergic component was revealed under conditions of partial precontraction, which is more relevant to physiological conditions.

  1. Correlation between mesenteric fat thickness and serum apolipoproteins in patients with peripheral arterial occlusive disease

    Directory of Open Access Journals (Sweden)

    Perelas Apostolos

    2012-10-01

    Full Text Available Abstract Background Visceral fat possesses the most detrimental potential for cardiovascular morbidity through the release of adipokines, as well as metabolic and proinflammatory mediators, which adversely affect metabolic and vascular homeostasis. Among the different types of visceral adipose tissue, mesenteric fat is considered particularly detrimental, due to its close proximity to the portal circulation, affecting directly the liver, which is the main regulator of body metabolic homeostasis. Mesenteric fat can be reliably estimated using abdominal ultrasonography, the only available imaging method able to depict individual mesenteric leaves. Aim of the present study was to investigate the correlation of mesenteric fat thickness (MFT with serum apolipoprotein levels in patients undergoing digital subtraction angiography in a single center. Methods 35 male patients with peripheral arterial disease were examined. After careful examination of the periumbilical area, the mesenteric leaves were identified. The maximal distance between each pair of sequential leaves was measured, and the mean value of the three thickest leaves was determined as the mesenteric fat thickness. Six apolipoprotein fasting serum concentrations were measured using a Luminex proteomics platform (xMAP Multiplex immunoassay: apolipoprotein A-I (apoAI, apolipoprotein A-II (apoAII, apolipoprotein B (apoB, apolipoprotein C-II (apoCII, apolipoprotein C-III (apoCIII and apolipoprotein E (apoE. Results MFT correlated with apoAII and apoB serum concentrations. The correlations with apoAII and apoB remained significant following correction for BMI. No correlations were noted between MFT and serum apoAI, apoCII, apoCIII or apoE levels before or after adjustment for BMI. Conclusions Our study indicates that MFT is significantly correlated with the concentration of atherogenic low density lipoproteins particles, as well as with apoAII, a determinant of free fatty acids levels. No

  2. Vasodilator activity of hydrogen sulfide (H2S) in human mesenteric arteries.

    Science.gov (United States)

    Materazzi, Serena; Zagli, Giovanni; Nassini, Romina; Bartolini, Ilenia; Romagnoli, Stefano; Chelazzi, Cosimo; Benemei, Silvia; Coratti, Andrea; De Gaudio, Angelo Raffaele; Patacchini, Riccardo

    2017-01-01

    The role of endogenous H2S has been highlighted as a gaseous transmitter. The vascular smooth muscle inhibitory effects of H2S have been characterized in isolated aorta and mesenteric arteries in rats and mice. Our study was aimed at investigating the vascular effects of H2S on human isolated mesenteric arteries and examining the underlying mechanisms involved. All experiments were performed on rings (4-8mm long) of human mesenteric arteries obtained from patients undergoing abdominal surgery. Ethical approval was obtained from the Ethics Committee of the University Hospital of the University of Florence (app. N. 2015/0024947). The effect of NaHS, an H2S donor, was determined using noradrenaline pre-contracted human isolated mesenteric rings. NaHS evoked a concentration-dependent relaxation (EC50 57μM). In contrast, homocysteine, an endogenous precursor of H2S, failed to affect human isolated mesenteric rings. Vasorelaxant response to NaHS was reduced by endothelium removal, application of the nitric oxide synthase inhibitor L-NAME and ODQ inhibitor of cyclic GMP. SQ 22536, an adenylate-cyclase inhibitor, failed to block NaHS-induced vasorelaxation. Inhibition of endogenous prostanoid production by indomethacin significantly reduced NaHS induced vasorelaxation. The role of potassium channels was also examined: blockers of the Ca(2+)-dependent potassium channel, charybdotoxin and apamin, failed to have any influence on the relaxant response to NaHS on this vascular tissue. In summary, H2S induced relaxation of isolated rings of human mesenteric arteries. Endothelium-dependent related mechanisms with the stimulation of ATP-sensitive potassium channels represents important cellular mechanisms for H2S effect on human mesenteric arteries. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Living with Cystic Fibrosis: A Guide for the Young Adult.

    Science.gov (United States)

    Cystic Fibrosis Foundation, Atlanta, GA.

    Intended for the young adult with cystic fibrosis, the booklet provides information on dealing with problems and on advances in treatment and detection related to the disease. Addressed are the following topics: description of cystic fibrosis; inheritance of cystic fibrosis; early diagnosis; friends, careers, and other matters; treatment;…

  4. 78 FR 26681 - Medical Criteria for Evaluating Cystic Fibrosis

    Science.gov (United States)

    2013-05-07

    ... ADMINISTRATION RIN 0960-AF58 Medical Criteria for Evaluating Cystic Fibrosis AGENCY: Social Security....04 to evaluate claims involving cystic fibrosis in adults and children under titles II and XVI of the... information on the disability program. 2. Information for individuals with cystic fibrosis who apply...

  5. A residual cystic lesion in acute disseminated encephalomyelitis

    Energy Technology Data Exchange (ETDEWEB)

    Go, T. [Otsu Red Cross Hospital, Nagara (Japan). Dept. of Paediatrics; Imai, T. [Kyoto Univ. School of Medicine, Kyoto (Japan). Dept. of Paediatrics

    2000-09-01

    We report a case of acute disseminated encephalomyelitis (ADEM) with a residual cystic lesion on MRI. This seemed to be induced by Japanese encephalitis vaccination. Despite complete clinical improvement with high-dose steroid therapy, the cystic lesion has persisted for 3 years on MRI. There have been no previous reports of residual cystic lesions in ADEM. (orig.)

  6. Congenital Cystic Adenomatoid Malformation of Lung-Rare Case Report

    Directory of Open Access Journals (Sweden)

    N. S. Kamakeri

    2016-10-01

    Full Text Available Congenital cystic adenomatoid malformation of lung associated with Cystic dysplasia of kidney, cystic disease of liver with mixed gonadal dysgenesis is rare and is not reported in literature so far. Hence an attempt is made to present this rarest entity.

  7. An isolated intestinal duplication cyst masquerading as a mucinous cystic neoplasm of the pancreas: A case report and review of the literature.

    Science.gov (United States)

    Weitman, Evan; Al Diffalha, Sameer; Centeno, Barbara; Hodul, Pamela

    2017-08-24

    Enteric duplication cysts presenting in adulthood are rare. Isolated enteric duplication cysts, which lack a connection to the GI tract or the adjacent mesenteric vasculature, have only been cited in six previous case reports. A 48-year-old female presented with a four-year history of intermittent nausea, vomiting and abdominal pain. Computed tomography (CT) scan of the abdomen revealed a 7cm multi-lobular, calcified, cystic lesion intimately involved with the pancreas. Endoscopic ultrasound (EUS)-guided fine-needle aspiration (FNA) was non-diagnostic; however, the cyst fluid Carcinoembryonic Antigen (CEA) level was significantly elevated leading to a presumed diagnosis of a mucinous cystic neoplasm (MCN) of the pancreas. Intraoperatively, the cystic mass was identified and notably did not have any true attachments to the neighboring pancreas, gastrointestinal tract or vasculature. Final pathology demonstrated an isolated small bowel duplication cyst. In this case a patient presented with a clinical picture consistent with an MCN of the pancreas. However, intraoperatively and on final pathology the mass was found to be an isolated enteric duplication cyst. This represents only the seventh such case report in an adult. Although rare, isolated enteric duplication cysts can be considered in a patient presenting with chronic abdominal pain and an abdominal mass on imaging. In this case we demonstrate that an isolated enteric duplication cyst can clinically mimic an MCN of the pancreas. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  8. Premalignant cystic neoplasms of the pancreas.

    Science.gov (United States)

    Dudeja, Vikas; Allen, Peter J

    2015-02-01

    Due to increasing utilization of cross-sectional imaging, asymptomatic pancreatic cysts are frequently being diagnosed. Many of these cysts have premalignant potential and offer a unique opportunity for cancer prevention. Mucinous cystic neoplasm and intraductal papillary mucinous neoplasm are the major premalignant cystic neoplasms of pancreas. The prediction of the risk of malignancy (incidental and future risk of malignant transformation) and balancing the risks of watchful waiting with that of operative management with associated mortality and morbidity is the key to the management of these lesions. We review the literature that has contributed to the development of our approach to the management of these cystic neoplasms. We provide an overview of the key features used in diagnosis and in predicting malignancy. Particular attention is given to the natural history and management decision making.

  9. Cystic echinococcosis in Southern Israel.

    Science.gov (United States)

    Ben-Shimol, Shalom; Sagi, Orli; Houri, Ohad; Bazarsky, Elina; Berkowitz, Anat; Bulkowstein, Shlomi; Barrett, Chiya; Greenberg, David

    2016-01-01

    The aim of this retrospective, population-based study was to characterize demographically and clinically cystic-echinococcosis (CE) in southern Israel, between 2005 and 2012. Newly-diagnosed (nd-CE) and past-diagnosed (pd-CE, diagnosed before the study) cases were defined. Two populations live in southern-Israel, receiving medical treatment at a single hospital: the Jewish and the Bedouin populations (resembling resource-rich and resource-poor populations, respectively). 126 CE cases were identified; 55 nd-CE and 71 pd-CE. Mean annual nd-CE incidence per 100,000 in the Bedouin and Jewish populations were 2.7 ± 1.2 and 0.4 ± 0.3, respectively (Pborn outside Israel. Liver and lung involvement were recorded in 85.7% and 15.1% of overall-CE, respectively. Abdominal pain, cough, fever, eosinophilia and asymptomatic disease were documented in 63.6%, 32.7%, 27.3%, 41.5% and 12.7% of nd-CE, respectively. Serology sensitivity for first test and any positive test were 67.3% and 83.3%, respectively. Computed tomography, ultrasonography and X-ray diagnosis were documented in 79.2%, 58.4% and 17.0% of overall-CE, respectively, with ultrasonography mainly used in liver-CE and X-ray in lung-CE. Treatment included surgery and albendazole in 50.0% and 55.3% of CE, respectively. We conclude that CE is endemic in southern-Israel among the Bedouin population, while disease is probably mainly imported in the Jewish population. Liver involvement and eosinophilia rates were high compared with those of other endemic regions, possibly due to differences in the timing of diagnosis. These findings may help developing treatment and prevention strategies.

  10. Genetics of Cystic Fibrosis: Clinical Implications.

    Science.gov (United States)

    Egan, Marie E

    2016-03-01

    Cystic fibrosis (CF) is a common life-shortening autosomal recessive genetic disorder caused by mutations in the gene that encodes for the cystic fibrosis transmembrane conductance regulator protein (CFTR). Almost 2000 variants in the CFTR gene have been identified. The mutational classes are based on the functional consequences on CFTR. New therapies are being developed to target mutant CFTR and restore CFTR function. Understanding specific CF genotypes is essential for providing state-of-the art care to patients. In addition to the variation in CFTR genotype, there are several modifier genes that contribute to the respiratory phenotype.

  11. Diagnosis of Adult Patients with Cystic Fibrosis.

    Science.gov (United States)

    Nick, Jerry A; Nichols, David P

    2016-03-01

    The diagnosis of cystic fibrosis (CF) is being made with increasing frequency in adults. Patients with CF diagnosed in adulthood typically present with respiratory complaints, and often have recurrent or chronic airway infection. At the time of initial presentation individuals may appear to have clinical manifestation limited to a single organ, but with subclinical involvement of the respiratory tract. Adult-diagnosed patients have a good response to CF center care, and newly available cystic fibrosis transmembrane receptor-modulating therapies are promising for the treatment of residual function mutation, thus increasing the importance of the diagnosis in adults with unexplained bronchiectasis.

  12. The cystic fibrosis of exocrine pancreas

    DEFF Research Database (Denmark)

    Wilschanski, Michael; Novak, Ivana

    2013-01-01

    The cystic fibrosis transmembrane conductance regulator (CFTR) protein is highly expressed in the pancreatic duct epithelia and permits anions and water to enter the ductal lumen. This results in an increased volume of alkaline fluid allowing the highly concentrated proteins secreted by the acinar...... cells to remain in a soluble state. This work will expound on the pathophysiology and pathology caused by the malfunctioning CFTR protein with special reference to ion transport and acid-base abnormalities both in humans and animal models. We will also discuss the relationship between cystic fibrosis...

  13. Sonographic-pathologic correlation of complex cystic breast lesions

    Directory of Open Access Journals (Sweden)

    Saravech Pongrattanaman

    2013-02-01

    Full Text Available Objective: To understand the pathologic basis for sonographic features of complex cystic lesions. Methods: From 2 646 female patients underwent breast sonography at King Chulalongkorn Memorial Hospital from January 2005 through December 2010, 103 cystic lesions were included. Pathologic confirmation was performed by fine-needle aspiration (n=42, core needle biopsy (n=6, excision (n=54 and mastectomy (n=1. Complex cystic breast masses were classified into 3 types as followings; thick outer wall and/or thick internal septa (type I; thick septation and thick wall were defined as equal or more than 0.5 cm, masses containing mixed cystic and solid components (at least 50% of cystic component (type II, predominantly solid with eccentric cystic foci (at least 50% of solid component (type III. Results: In 103 complex cystic masses, there are 27 lesions (26% classified as type I cystic breast masses, 37 lesions (36% as type II cystic breast masses and 39 lesions (38% type III cystic breast masses, 26 lesions (25.2% are proved to be malignant. All of type I cystic breast masses in our study are benign, and 14 (38% of type II cystic breast masses and 12 lesions (31% of type III cystic breast lesions are proved to be malignant. Conclusions: Type II and III lesions should suggest possibility of malignancy and biopsy should be performed in all lesions. All type I lesion in this study are benign. None of other parameters we included in this study (size or margin can effectively differentiate between benign or malignant cystic breast lesions. Also, grading of the malignant lesions by using type of cystic breast mass cannot be applied.

  14. Superior mesenteric artery outcomes after fenestrated endovascular aortic aneurysm repair.

    Science.gov (United States)

    Lala, Salim; Knowles, Martyn; Timaran, David; Baig, Mirza Shadman; Valentine, James; Timaran, Carlos

    2016-09-01

    The Zenith (Cook Medical, Bloomington, Ind) fenestrated endovascular graft may be designed with single-wide scallops or large fenestrations to address the superior mesenteric artery (SMA). Misalignment of the SMA with an unstented scallop or a large fenestration is possible. This study assessed SMA outcomes after fenestrated endovascular aortic aneurysm repair (FEVAR). During an 18-month period, 47 FEVARs were performed at a single institution. For analysis, patients were grouped according to unstented (n = 23) vs stented (n = 24) SMA scallops/fenestrations. The Institutional Review Board approved this single-institution observational study. Because this was a retrospective review of the data, patient consent was unnecessary for the study. Technical success for FEVAR was 100%. The median follow-up period was 7.7 months (range, 1-16 months). Nine of 21 patients (43%) in the unstented group had some degree of misalignment of the SMA (range, 9%-71%). Among these, four patients (44%) developed complications: three SMA stenoses and one occlusion. The mean peak systolic velocity in patients with and without SMA misalignment was 317.8 cm/s vs 188.4 cm/s (P < .08), respectively. No misalignment occurred in the stented group, and only one of 19 patients (5%) developed an SMA stenosis that required angioplasty. Overall, patients with unstented SMAs had significantly more adverse events directly attributable to SMA misalignment than the stented group (44% vs 5%, respectively; P < .05). Misalignment of the SMA with the use of unstented unreinforced scallops or fenestrations occurs frequently. Routine stenting of single-wide and large fenestrations, when feasible, may be a safer option for patients undergoing FEVAR. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

  15. Guanylyl cyclase C and guanylin reduce fat droplet accumulation in cattle mesenteric adipose tissue.

    Science.gov (United States)

    Yasuda, Masahiro; Kawabata, Jyunya; Akieda-Asai, Sayaka; Nasu, Tetsuo; Date, Yukari

    2017-09-30

    Guanylyl cyclase C (GC-C) is a member of a family of enzymes that metabolize GTP to cGMP and was first identified as a receptor for heat-stable enterotoxin. Guanylin (GNY) has since been identified as an endogenous ligand for GC-C in the intestine of several mammalian species. The GNY/GC-C system regulates ion transportation and pH in the mucosa. Recently, it was reported that GC-C and GNY are involved in lipid metabolism in rat mesenteric adipose tissue macrophages. To examine the role of GC-C and GNY in lipid metabolism in cattle, we used a bovine mesenteric adipocyte primary culture system and a coculture system for bovine adipocytes and GNY-/GC-C-expressing macrophages. Fat droplets were observed to accumulate in bovine mesenteric adipocytes cultured alone, whereas few fat droplets accumulated in adipocytes indirectly cocultured with macrophages. We also observed that GC-C was present in bovine mesenteric adipose tissue, and that fat droplet accumulation decreased after in vitro GNY administration. Expressions of mRNAs encoding lipogenic factors decreased significantly in adipocytes after either coculture or GNY administration. These results suggest that the GNY/GC-C system is part of the control system for lipid accumulation in bovine mesenteric adipose tissue.

  16. The role of prostacyclin in the mesenteric traction syndrome during anesthesia for abdominal aortic reconstructive surgery.

    Science.gov (United States)

    Gottlieb, A; Skrinska, V A; O'Hara, P; Boutros, A R; Melia, M; Beck, G J

    1989-03-01

    Mesenteric traction syndrome consists of sudden tachycardia, hypotension, and cutaneous hyperemia, and frequently occurs during mesenteric traction in patients undergoing abdominal aortic aneurysm (AAA) reconstructive surgery. The etiology and clinical impact of this phenomenon are unknown, but the symptoms suggest a release of vasoactive materials from the mesenteric vascular bed. Thirty-one patients who underwent AAA surgery were studied. Mesenteric traction was accompanied by a decrease in systolic (p = 0.005) and diastolic (p less than 0.05) blood pressures, and in systemic vascular resistance (p less than 0.005), and was accompanied by an increase in heart rate (HR) (p less than 0.005), and cardiac output (p = 0.01). These hemodynamic changes coincided with an increase (p less than 0.001) in plasma concentrations of 6-keto-prostaglandin F1 (6-K-PGF1). No apparent change was found in prostaglandin E2, thromboxane B2, and histamine concentrations. The concentration of 6-K-PGF1 was correlated with diastolic blood pressure (r = -0.52, p less than 0.005) and HR (r = 0.65, p less than 0.001). Cutaneous hyperemia was observed in 58% of the patients. In an additional six patients, who had taken aspirin daily before AAA surgery, no significant changes were observed in the hemodynamic measurements or 6-K-PGF1 concentrations. These data suggest that mesenteric traction syndrome may be mediated at least in part by a selective release of prostacyclin.

  17. Mesenteric resistance arteries in type 2 diabetic db/db mice undergo outward remodeling.

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    Flavia M Souza-Smith

    Full Text Available OBJECTIVE: Resistance vessel remodeling is controlled by myriad of hemodynamic and neurohormonal factors. This study characterized structural and molecular remodeling in mesenteric resistance arteries (MRAs in diabetic (db/db and control (Db/db mice. METHODS: Structural properties were assessed in isolated MRAs from 12 and 16 wk-old db/db and Db/db mice by pressure myography. Matrix regulatory proteins were measured by Western blot analysis. Mean arterial pressure and superior mesenteric blood flow were measured in 12 wk-old mice by telemetry and a Doppler flow nanoprobe, respectively. RESULTS: Blood pressure was similar between groups. Lumen diameter and medial cross-sectional area were significantly increased in 16 wk-old db/db MRA compared to control, indicating outward hypertrophic remodeling. Moreover, wall stress and cross-sectional compliance were significantly larger in diabetic arteries. These remodeling indices were associated with increased expression of matrix regulatory proteins matrix metalloproteinase (MMP-9, MMP-12, tissue inhibitors of matrix metalloproteinase (TIMP-1, TIMP-2, and plasminogen activator inhibitor-1 (PAI-1 in db/db arteries. Finally, superior mesenteric artery blood flow was increased by 46% in 12 wk-old db/db mice, a finding that preceded mesenteric resistance artery remodeling. CONCLUSIONS: These data suggest that flow-induced hemodynamic changes may supersede the local neurohormonal and metabolic milieu to culminate in hypertrophic outward remodeling of type 2 DM mesenteric resistance arteries.

  18. Mesenteric Resistance Arteries in Type 2 Diabetic db/db Mice Undergo Outward Remodeling

    Science.gov (United States)

    Souza-Smith, Flavia M.; Katz, Paige S.; Trask, Aaron J.; Stewart, James A.; Lord, Kevin C.; Varner, Kurt J.; Vassallo, Dalton V.; Lucchesi, Pamela A.

    2011-01-01

    Objective Resistance vessel remodeling is controlled by myriad of hemodynamic and neurohormonal factors. This study characterized structural and molecular remodeling in mesenteric resistance arteries (MRAs) in diabetic (db/db) and control (Db/db) mice. Methods Structural properties were assessed in isolated MRAs from 12 and 16 wk-old db/db and Db/db mice by pressure myography. Matrix regulatory proteins were measured by Western blot analysis. Mean arterial pressure and superior mesenteric blood flow were measured in 12 wk-old mice by telemetry and a Doppler flow nanoprobe, respectively. Results Blood pressure was similar between groups. Lumen diameter and medial cross-sectional area were significantly increased in 16 wk-old db/db MRA compared to control, indicating outward hypertrophic remodeling. Moreover, wall stress and cross-sectional compliance were significantly larger in diabetic arteries. These remodeling indices were associated with increased expression of matrix regulatory proteins matrix metalloproteinase (MMP)-9, MMP-12, tissue inhibitors of matrix metalloproteinase (TIMP)-1, TIMP-2, and plasminogen activator inhibitor-1 (PAI-1) in db/db arteries. Finally, superior mesenteric artery blood flow was increased by 46% in 12 wk-old db/db mice, a finding that preceded mesenteric resistance artery remodeling. Conclusions These data suggest that flow-induced hemodynamic changes may supersede the local neurohormonal and metabolic milieu to culminate in hypertrophic outward remodeling of type 2 DM mesenteric resistance arteries. PMID:21829729

  19. Dopamine-induced cyclic AMP increase in canine myocardium, kidney and superior mesenteric artery.

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    Kazuno,Hiroshi

    1982-04-01

    Full Text Available The effect of dopamine on cyclic AMP levels in tissue slices of canine myocardium and kidney, and in chopped superior mesenteric arterial wall was investigated to identify dopamine receptors. Tissues were incubated in modified Krebs-Henseleit Ringer bicarbonate solution at 37 degrees C for 20 min with test drugs, after 20-min preincubation. In the presence of 3-isobutyl-1-methylxanthine (IBMX, dopamine and apomorphine caused dose-dependent increases in cyclic AMP levels in the myocardium, kidney and superior mesenteric artery. Phentolamine significantly intensified the cyclic AMP-increasing effect of dopamine in the superior mesenteric artery, but it did not influence the cyclic AMP increase caused by dopamine or apomorphine in the myocardium and kidney. Propranolol markedly blocked the effect of dopamine on cyclic AMP levels in all tissues studied. Haloperidol slightly inhibited the effect of dopamine and completely blocked the effect of apomorphine in the myocardium and kidney. These data suggest that dopamine increases cyclic AMP levels by activating predominantly beta-adrenergic receptors and partly dopamine receptors in the canine myocardium, kidney and superior mesenteric artery. The present results also suggest that dopamine acts not only on beta-adrenergic and dopamine receptors but also on alpha-adrenergic receptors in the superior mesenteric artery. Contrary to the activation of beta-adrenergic and dopamine receptors, the activation of alpha-adrenergic receptors resulted in a decrease in cyclic AMP levels in this tissue.

  20. Cystic Eccrine Spiradenoma of the Finger Mimicking a Ganglion

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    Khalid F. Jaber, MBChB

    2014-01-01

    Full Text Available Summary: We report a rare case of cystic eccrine spiradenoma in the finger. A 46-year-old man presented with a cystic mass in his left index finger. Clinical assessment along with the investigation pointed toward a diagnosis of a ganglion. However, excisional biopsy of the mass revealed histopathological findings of cystic eccrine spiradenoma. Very few cases of eccrine spiradenoma have been reported in the hand and none of them were cystic in consistency. We believe that this case will draw the surgeon’s attention to the possibility of unusual differential diagnoses in the evaluation and treatment of cystic lumps in the hand.

  1. Left ventricular diastolic function in patients with advanced cystic fibrosis.

    Science.gov (United States)

    Koelling, Todd M; Dec, G William; Ginns, Leo C; Semigran, Marc J

    2003-05-01

    To assess left ventricular systolic and diastolic function in adult patients with cystic fibrosis using radionuclide ventriculography. Although myocardial fibrosis has been described in autopsy specimens of patients with cystic fibrosis, the possibility that myocardial dysfunction may occur during life in adult patients with cystic fibrosis has not been explored. To assess the possibility of cardiac dysfunction occurring in cystic fibrosis, we studied 40 patients with advanced cystic fibrosis with first-pass radionuclide ventriculography and compared them to 9 patients with advanced bronchiectasis and 18 normal control subjects. Indexes of right ventricular systolic function were similarly impaired in patients with cystic fibrosis and patients with bronchiectasis. Left ventricular ejection fraction of patients with cystic fibrosis, patients with bronchiectasis, and normal control subjects did not differ. Fractional left ventricular filling at 50% of diastole, an index of diastolic function, was significantly lower in patients with cystic fibrosis (54 +/- 13%, mean +/- SD) in comparison to patients with bronchiectasis (66 +/- 4%, p = 0.009) or normal control subjects (69 +/- 14, p = 0.0002). The contribution of atrial systole to total diastolic left ventricular filling was greater in patients with cystic fibrosis (38 +/- 18%) than in patients with bronchiectasis (21 +/- 4%, p = 0.01) or normal control subjects (25 +/- 12%, p = 0.01). Patients with advanced cystic fibrosis demonstrate impaired left ventricular distensibility when compared to normal control subjects and patients with bronchiectasis. Patients with cystic fibrosis may be at risk of heart failure due to right ventricular dysfunction or left ventricular diastolic dysfunction.

  2. Cranial Mesenteric Arterial Obstruction Due To Strongylus vulgaris Larvae in a Donkey (Equus asinus.

    Directory of Open Access Journals (Sweden)

    Hassan Borji

    2014-09-01

    Full Text Available Arteritis due to Strongylus vulgaris is a well-known cause of colic in horses and donkeys. The current report describes a fatal incidence of arterial obstruction in cranial mesenteric artery caused by S. vulgaris infection in an adult donkey in which anthelmintic treatment was not regularly administered. Necropsy findings of the abdominal cavity revealed a complete cranial mesenteric arterial obstruction due to larvae of S. vulgaris, causing severe colic. To the authors' knowledge, a complete cranial mesenteric arterial obstruction due to verminous arteritis has rarely been described in horses and donkeys. Based on recent reports of fatal arterial obstruction due to S. vulgaris infection in donkeys, it may be evident to consider acute colic caused by this pathogenic parasite a re-emerging disease in donkeys and horses.

  3. Disseminated tuberculosis presenting as mesenteric and cerebral abscess in HIV infection: case report

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    Vinay Pandit

    2009-10-01

    Full Text Available Disseminated tuberculosis in HIV infection involves multiple organs. Pulmonary and lymph node involvement are the commonest form of tuberculosis in HIV infection [1, 2]. Other forms of tuberculosis in the absence of lung and lymph node involvement are rare. Various forms of abdominal [3, 4] and neurological [5, 6] tubercular involvement in HIV infection have been reported. But tuberculosis presenting simultaneously with mesenteric and brain abscess has not been reported yet. We report a case of disseminated tuberculosis presenting as mesenteric and cerebral abscess in a HIV case without involving lung and lymph nodes. Bone marrow smears and fine needle aspiration cytology (FNAC from mesenteric lesion were positive for acid fast bacilli (AFB and the diagnosis of tuberculosis was confirmed by positive polymerase chain reaction (PCR. He responded well to treatment with anti tubercular drugs.

  4. Superior Mesenteric Venous Thrombosis after Laparoscopic Exploration for Small Bowel Obstruction

    Directory of Open Access Journals (Sweden)

    Hideki Katagiri

    2013-01-01

    Full Text Available Mesenteric venous thrombosis is a rare cause of intestinal ischemia which is potentially life-threatening because it can lead to intestinal infarction. Mesenteric venous thrombosis rarely develops after abdominal surgery and is usually associated with coagulation disorders. Associated symptoms are generally subtle or nonspecific, often resulting in delayed diagnosis. A 68-year-old woman underwent laparoscopic exploration for small bowel obstruction, secondary to adhesions. During the procedure, an intestinal perforation was identified and repaired. Postoperatively, the abdominal pain persisted and repeat exploration was undertaken. At repeat exploration, a perforation was identified in the small bowel with a surrounding abscess. After the second operation, the abdominal pain improved but anorexia persisted. Contrast enhanced abdominal computed tomography was performed which revealed superior mesenteric venous thrombosis. Anticoagulation therapy with heparin was started immediately and the thrombus resolved over the next 6 days. Although rare, this complication must be considered in patients after abdominal surgery with unexplained abdominal symptoms.

  5. Superior Mesenteric Venous Thrombosis after Laparoscopic Exploration for Small Bowel Obstruction

    Science.gov (United States)

    Kunizaki, Shozo; Shimaguchi, Mayu; Yoshinaga, Yasuo; Kanda, Yukihiro; Lefor, Alan T.; Mizokami, Ken

    2013-01-01

    Mesenteric venous thrombosis is a rare cause of intestinal ischemia which is potentially life-threatening because it can lead to intestinal infarction. Mesenteric venous thrombosis rarely develops after abdominal surgery and is usually associated with coagulation disorders. Associated symptoms are generally subtle or nonspecific, often resulting in delayed diagnosis. A 68-year-old woman underwent laparoscopic exploration for small bowel obstruction, secondary to adhesions. During the procedure, an intestinal perforation was identified and repaired. Postoperatively, the abdominal pain persisted and repeat exploration was undertaken. At repeat exploration, a perforation was identified in the small bowel with a surrounding abscess. After the second operation, the abdominal pain improved but anorexia persisted. Contrast enhanced abdominal computed tomography was performed which revealed superior mesenteric venous thrombosis. Anticoagulation therapy with heparin was started immediately and the thrombus resolved over the next 6 days. Although rare, this complication must be considered in patients after abdominal surgery with unexplained abdominal symptoms. PMID:24455391

  6. Disseminated tuberculosis presenting as mesenteric and cerebral abscess in HIV infection: case report

    Directory of Open Access Journals (Sweden)

    Vinay Pandit

    Full Text Available Disseminated tuberculosis in HIV infection involves multiple organs. Pulmonary and lymph node involvement are the commonest form of tuberculosis in HIV infection [1, 2]. Other forms of tuberculosis in the absence of lung and lymph node involvement are rare. Various forms of abdominal [3, 4] and neurological [5, 6] tubercular involvement in HIV infection have been reported. But tuberculosis presenting simultaneously with mesenteric and brain abscess has not been reported yet. We report a case of disseminated tuberculosis presenting as mesenteric and cerebral abscess in a HIV case without involving lung and lymph nodes. Bone marrow smears and fine needle aspiration cytology (FNAC from mesenteric lesion were positive for acid fast bacilli (AFB and the diagnosis of tuberculosis was confirmed by positive polymerase chain reaction (PCR. He responded well to treatment with anti tubercular drugs.

  7. A mesenteric cyst presenting as a femoral hernia: a case report

    Directory of Open Access Journals (Sweden)

    Sezgin Mutlu

    2015-12-01

    Full Text Available Mesenteric cysts are a rare phenomenon and can be encountered in different regions of the mesentery or in the retroperitoneal region. They are usually asymptomatic but may lead to a variety of symptoms depending on their site. We report a case of a mesenteric cyst presenting as a femoral hernia, which is, to our knowledge, the second case found in the literature. Forty-eight years old female patient presented with a history of pain and swelling in her left inguinal region for six months. Although femoral hernias are rare conditions, mesenteric cysts can protrude inside the femoral canal. In a case of clinical suspicion of such a condition, appropriate imaging should be performed.

  8. Cystic lesion around the hip joint

    Science.gov (United States)

    Yukata, Kiminori; Nakai, Sho; Goto, Tomohiro; Ikeda, Yuichi; Shimaoka, Yasunori; Yamanaka, Issei; Sairyo, Koichi; Hamawaki, Jun-ichi

    2015-01-01

    This article presents a narrative review of cystic lesions around the hip and primarily consists of 5 sections: Radiological examination, prevalence, pathogenesis, symptoms, and treatment. Cystic lesions around the hip are usually asymptomatic but may be observed incidentally on imaging examinations, such as computed tomography and magnetic resonance imaging. Some cysts may enlarge because of various pathological factors, such as trauma, osteoarthritis, rheumatoid arthritis, or total hip arthroplasty (THA), and may become symptomatic because of compression of surrounding structures, including the femoral, obturator, or sciatic nerves, external iliac or common femoral artery, femoral or external iliac vein, sigmoid colon, cecum, small bowel, ureters, and bladder. Treatment for symptomatic cystic lesions around the hip joint includes rest, nonsteroidal anti-inflammatory drug administration, needle aspiration, and surgical excision. Furthermore, when these cysts are associated with osteoarthritis, rheumatoid arthritis, and THA, primary or revision THA surgery will be necessary concurrent with cyst excision. Knowledge of the characteristic clinical appearance of cystic masses around the hip will be useful for determining specific diagnoses and treatments. PMID:26495246

  9. Diagnosis and treatment of cystic lung disease

    Science.gov (United States)

    Park, Sanghoon; Lee, Eun Joo

    2017-01-01

    Cystic lung disease (CLD) is a group of lung disorders characterized by the presence of multiple cysts, defined as air-filled lucencies or low-attenuating areas, bordered by a thin wall (usually Hogg-Dube syndrome, lymphocytic interstitial pneumonia/follicular bronchiolitis, and amyloidosis. PMID:28264540

  10. Barriers to adherence in cystic fibrosis

    DEFF Research Database (Denmark)

    Bregnballe, Vibeke; Schiøtz, Peter Oluf

    2012-01-01

    Danish patients with cystic fibrosis aged 14 to 25 years and their parents. Conclusions: The present study showed that the majority of adolescents with CF and their parents experienced barriers to treatment adherence. Patients and parents agreed that the three most common barriers encountered lack...

  11. Inhalation of antibiotics in cystic fibrosis

    NARCIS (Netherlands)

    Touw, D J; Brimicombe, R W; Hodson, M E; Heijerman, H G; Bakker, W

    Aerosol administration of antipseudomonal antibiotics is commonly used in cystic fibrosis. However, its contribution to the improvement of lung function, infection and quality of life is not well-established. All articles published from 1965 until the present time concerning the inhalation of

  12. Nutritional assessment in children with cystic fibrosis

    Science.gov (United States)

    Optimal nutrition, including consuming 35–40% of calories (kcal) as fat, is a vital part of the management of cystic fibrosis (CF), and involves accurate assessment of dietary intake. We compared 3 methods of nutritional assessment in 8– to 14-year-old children (n=20) with CF: 1) a 24-h Dietary Reca...

  13. Zinc supplementation in children with cystic fibrosis

    Science.gov (United States)

    Cystic fibrosis (CF) leads to malabsorption of macro- and micronutrients. Symptomatic zinc deficiency has been reported in CF but little is known about zinc homeostasis in children with CF. Zinc supplementation (Zn suppl) is increasingly common in children with CF but it is not without theoretcial r...

  14. Craniofacial morphology in children with cystic fibrosis.

    Science.gov (United States)

    Hellsing, E; Brattström, V; Strandvik, B

    1992-04-01

    Cystic fibrosis (CF) is a hereditary metabolic disorder with clinical symptoms of abnormal mucus production. This blocks the airways, gives pancreatic insufficiency, and increases sweat electrolytes. The progressive respiratory disease often leads to respiratory insufficiency and cor pulmonale. The aim of the present investigation was to examine the facial morphology in children with cystic fibrosis. The sample comprised 11 children with cystic fibrosis, who were divided in two groups, one with gastrointestinal disorders and the other with predominantly respiratory insufficiency. Eleven healthy children with normal occlusions were selected as controls. Lateral skull radiographs obtained in natural head posture were digitized, and linear and angular variables for the different groups calculated and compared statistically. The cystic fibrosis group showed open bite, decreased posterior facial height, increased mandibular and craniocervical inclination. Additionally, within the CF-group, the children with respiratory insufficiency differed more from the controls than the children with gastrointestinal disorders. Despite the small number of subjects, the facial morphology of the CF children showed a similar pattern to that of children with nasal respiratory obstruction due to enlarged adenoids or tonsils.

  15. Inhalation of antibiotics in cystic fibrosis

    NARCIS (Netherlands)

    Touw, D J; Brimicombe, R W; Hodson, M E; Heijerman, H G; Bakker, W

    1995-01-01

    Aerosol administration of antipseudomonal antibiotics is commonly used in cystic fibrosis. However, its contribution to the improvement of lung function, infection and quality of life is not well-established. All articles published from 1965 until the present time concerning the inhalation of antibi

  16. Cystic fibrosis : terminology and diagnostic algorithms

    NARCIS (Netherlands)

    De Boeck, K; Wilschanski, M; Castellani, C; Taylor, C; Cuppens, H; Dodge, J; Sinaasappel, M

    2006-01-01

    There is great heterogeneity in the clinical manifestations of cystic fibrosis (CF). Some patients may have all the classical manifestations of CF from infancy and have a relatively poor prognosis, while others have much milder or even atypical disease manifestations and still carry mutations on eac

  17. [Intra-cystic renal calcium milk].

    Science.gov (United States)

    Meunier, B; Médart, L; Massart, J P; Collignon, L

    2015-02-01

    Intra-cystic renal calcium milk is a rare entity. The authors report a clinical case, and describe the radiographic and tomodensitometric appearances. This 50 year old patient has been followed up for more than ten years for urinary lithiasis with recurrent pain.

  18. Psychosocial problems in children with cystic fibrosis

    DEFF Research Database (Denmark)

    Bregnballe, V; Thastum, M; Schiøtz, P O

    2007-01-01

    AIM: To compare the well-being of children (7-14 years) with cystic fibrosis (CF) (n = 43) with the well-being of healthy controls (n = 1121). METHODS: The self-report questionnaire Beck Youth Inventories (BYI) was used to study depression, anxiety, anger, disruptive behaviour and self...

  19. The mutational landscape of adenoid cystic carcinoma

    NARCIS (Netherlands)

    Ho, A.S.; Kannan, K.; Roy, D.M.; Morris, L.G.T.; Ganly, I.; Katabi, N.; Ramaswami, D.; Walsh, L.A.; Eng, S.; Huse, J.T.; Zhang, J.; Dolgalev, I.; Huberman, K.; Heguy, A.; Viale, A.; Drobnjak, M.; Leversha, M.A.; Rice, C.E.; Singh, B.; Iyer, N.G.; Leemans, C.R.; Bloemena, E.; Ferris, R.L.; Seethala, R.R.; Gross, B.E.; Liang, Y.; Sinha, R.; Peng, L.; Raphael, B.J.; Turcan, S.; Gong, Y.; Schultz, N.; Kim, S.; Chiosea, S.; Shah, J.P.; Sander, C.; Lee, W.; Chan, T.A.

    2013-01-01

    Adenoid cystic carcinomas (ACCs) are among the most enigmatic of human malignancies. These aggressive salivary gland cancers frequently recur and metastasize despite definitive treatment, with no known effective chemotherapy regimen. Here we determined the ACC mutational landscape and report the exo

  20. Intestinal organoids as model for cystic fibrosis

    NARCIS (Netherlands)

    Dekkers, J.F.

    2015-01-01

    Recent advances in adult stem cell culture technology have enabled long-term in vitro expansion of intestinal organoids or ‘mini-guts’. In this thesis, we used the organoid model to develop a novel assay to measure function of CFTR, the protein mutated in subjects with cystic fibrosis (CF). This met

  1. The Mesenteric Lymph Duct Cannulated Rat Model: Application to the Assessment of Intestinal Lymphatic Drug Transport

    Science.gov (United States)

    Trevaskis, Natalie L.; Hu, Luojuan; Caliph, Suzanne M.; Han, Sifei; Porter, Christopher J.H.

    2015-01-01

    The intestinal lymphatic system plays key roles in fluid transport, lipid absorption and immune function. Lymph flows directly from the small intestine via a series of lymphatic vessels and nodes that converge at the superior mesenteric lymph duct. Cannulation of the mesenteric lymph duct thus enables the collection of mesenteric lymph flowing from the intestine. Mesenteric lymph consists of a cellular fraction of immune cells (99% lymphocytes), aqueous fraction (fluid, peptides and proteins such as cytokines and gut hormones) and lipoprotein fraction (lipids, lipophilic molecules and apo-proteins). The mesenteric lymph duct cannulation model can therefore be used to measure the concentration and rate of transport of a range of factors from the intestine via the lymphatic system. Changes to these factors in response to different challenges (e.g., diets, antigens, drugs) and in disease (e.g., inflammatory bowel disease, HIV, diabetes) can also be determined. An area of expanding interest is the role of lymphatic transport in the absorption of orally administered lipophilic drugs and prodrugs that associate with intestinal lipid absorption pathways. Here we describe, in detail, a mesenteric lymph duct cannulated rat model which enables evaluation of the rate and extent of lipid and drug transport via the lymphatic system for several hours following intestinal delivery. The method is easily adaptable to the measurement of other parameters in lymph. We provide detailed descriptions of the difficulties that may be encountered when establishing this complex surgical method, as well as representative data from failed and successful experiments to provide instruction on how to confirm experimental success and interpret the data obtained. PMID:25866901

  2. No benefit of extended mesenteric resection with central vascular ligation in right-sided colon cancer.

    Science.gov (United States)

    Olofsson, F; Buchwald, P; Elmståhl, S; Syk, I

    2016-08-01

    The optimal extent of mesenteric resection in colon cancer surgery is not known. We have previously shown an increased mortality associated with wider mesenteric resection in right hemicolectomy. This study compares the short- and long-term outcome in three variations of right hemicolectomy based on the position of the vascular ligature in the mesentery. In all, 2084 cases of cancer in the caecum or ascending colon were identified in the Swedish Colorectal Cancer Registry and categorized according to the position of the vascular ligature: central ligation of ileocolic vessels (ICVs) ± right colic vessels (n = 390), central ligation of ICVs + right branch of middle colic vessels (MCVs) (n = 1360) and central ligation of ICVs + central ligation of MCVs (n = 334). Neither 3-year overall survival, 3-year disease-free survival nor local recurrence rate differed between the groups (P = 0.604; P = 0.247; P = 0.237). There was still no difference after multivariate analysis adjusted for age, sex, American Society of Anesthesiologists classification, TNM stage and adjuvant therapy. An increased peri-operative mortality, however, was observed in extended mesenteric resections, increasing from 0.8% in non-extended to 3.6% in more extended resection, P = 0.025. The study showed no survival benefit by more extended mesenteric resection, indicating that there is no need to extend the mesenteric resection to involve the MCVs in cancer of the caecum or ascending colon. On the contrary, increased peri-operative mortality by more extensive mesenteric resection was noted suggesting that a more conservative approach may be favourable. Colorectal Disease © 2016 The Association of Coloproctology of Great Britain and Ireland.

  3. CARCINOEMBRYONIC ANTIGEN LEVELS IN THE PERIPHERAL AND MESENTERIC VENOUS BLOOD OF PATIENTS WITH RECTAL CARCINOMA

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    Herminio Cabral de REZENDE JUNIOR

    2013-12-01

    Full Text Available Context The serum carcinoembryonic antigen (CEA is an important prognostic factor in colorectal cancer, however the rectum presents different routes of venous drainage, stating that the level of CEA in peripheral and mesenteric rectal tumors may be different, depending on the location of the tumor in the rectal segment. Objective The goal of this study was to evaluate the relationship between the peripheral and mesenteric venous levels of CEA and the association between these levels and the tumour location in the rectums of patients successfully operated on for rectal carcinoma. Methods Thirty-two patients who were surgically treated for rectal carcinoma were divided into patients with tumours located in the upper rectum (n = 11 or lower rectum (n = 21. The CEA values were assessed by electrochemiluminescence immunoassay. Serum and mesenteric CEA levels were associated with the tumour anatomopathological characteristics: location, histological type, cellular differentiation grade, depth of invasion into the rectal wall, angiolymphatic invasion, tumour, node, and metastasis staging; and the CEA index (≤1.0 or ≥1.0 ng /mL. Results Analysis of the serum CEA values using clinical and anatomopathological parameters revealed no significant association with tumour location, histological type, cellular differentiation grade, depth of invasion into the intestinal wall, and tumour, node, and metastasis staging. The mesenteric CEA levels were significantly associated with the tumour location (P = 0.01. The CEA values in the mesenteric venous blood and the presence of angiolymphatic invasion (P = 0.047 were significantly different. A significant relationship was found between the CEA index value and the rectal tumour location (P = 0.0001. Conclusions The CEA levels were higher in the mesenteric vein in tumours located in the upper rectum and in the presence of angiolymphatic invasion. CEA drainage from lower rectum adenocarcinomas preferentially occurs

  4. Right hemicolectomy for mesenteric phlebosclerosis potentially caused by long-term use of herbal medicine: A case report and literature review

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    Nobuaki Hoshino

    2016-01-01

    Discussion and conclusion: The greatest concern in surgery for mesenteric phleboscrerosis is to detect the affected area, which should be removed. Characteristic findings in computed tomography and intraoperative findings can help to determine the optimal extent of colonic resection. Mesenteric phlebosclerosis caused by herbal medicines occurs as localized disease in the right colon compared with mesenteric phlebosclerosis caused by other pathogenesis. Limited colonic resection is usually indicated for mesenteric phlebosclerosis caused by herbal medicine.

  5. Nutrient Status of Adults with Cystic Fibrosis

    Science.gov (United States)

    GORDON, CATHERINE M.; ANDERSON, ELLEN J.; HERLYN, KAREN; HUBBARD, JANE L.; PIZZO, ANGELA; GELBARD, RONDI; LAPEY, ALLEN; MERKEL, PETER A.

    2011-01-01

    Nutrition is thought to influence disease status in patients with cystic fibrosis (CF). This cross-sectional study sought to evaluate nutrient intake and anthropometric data from 64 adult outpatients with cystic fibrosis. Nutrient intake from food and supplements was compared with the Dietary Reference Intakes for 16 nutrients and outcomes influenced by nutritional status. Attention was given to vitamin D and calcium given potential skeletal implications due to cystic fibrosis. Measurements included weight, height, body composition, pulmonary function, and serum metabolic parameters. Participants were interviewed about dietary intake, supplement use, pulmonary function, sunlight exposure, and pain. The participants’ mean body mass index (±standard deviation) was 21.8±4.9 and pulmonary function tests were normal. Seventy-eight percent used pancreatic enzyme replacement for malabsorption. Vitamin D deficiency [25-hydroxyvitamin D (25OHD)<37.5 nmol/L] was common: 25 (39%) were deficient despite adequate vitamin D intake. Lipid profiles were normal in the majority, even though total and saturated fat consumption represented 33.0% and 16.8% of energy intake, respectively. Reported protein intake represented 16.9% of total energy intake (range 10%–25%). For several nutrients, including vitamin D and calcium, intake from food and supplements in many participants exceeded recommended Tolerable Upper Intake Levels. Among adults with cystic fibrosis, vitamin D deficiency was common despite reported adequate intake, and lipid profiles were normal despite a relatively high fat intake. Mean protein consumption was adequate, but the range of intake was concerning, as both inadequate or excessive intake may have deleterious skeletal effects. These findings call into question the applicability of established nutrient thresholds for patients with cystic fibrosis. PMID:18060897

  6. Double ischemic ileal stenosis secondary to mesenteric injury after blunt abdominal trauma

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    Valérie Bougard; Claude Avisse; Martine Patey; Denis Germain; Nathalie Levy-Chazal; Jean-Francois Delattre

    2008-01-01

    The authors describe a rare case in which blunt abdominal trauma resulted in mesenteric injury with delayed double ischemic ileal stenosis. Abdominal computed tomography demonstrated stenotic ileal loop with mural thickening. At surgery, a double stenotic bowel loop was found adjacent to a healed defect in the mesentery. Histological examination of the two resected segments showed fibrotic and ischemic lesions within the mesentery. Ischemic intestinal stenosis from mesenteric injury should be considered in the differential diagnosis in patients suffering from intestinal occlusion with a history of blunt abdominal trauma.

  7. Seatbelt syndrome with superior mesenteric artery syndrome: leave nothing to chance!

    Science.gov (United States)

    Singla, Animesh A; Singla, Apresh A

    2015-11-12

    The introduction of seatbelts to legislation has dramatically reduced mortality and morbidity from motor vehicle accidents. However, overtime evidence has emerged of 'seatbelt syndrome' (SBS), particularly in the paediatric population. The report describes the diagnosis and management of this rare injury in a 12-year-old boy who sustained a chance lumbar fracture and mesenteric tear resulting in small bowel obstruction. His stay was subsequently complicated by superior mesenteric artery (SMA) syndrome. This is the first documented case of SBS with SMA syndrome. High index of suspicion and continuity of care, particularly in the setting of a 'seatbelt sign', is paramount to timely diagnosis and management.

  8. Portal vein and mesenteric vein gas: CT features; Aeroportie ety aeromesenterie: donnees TDM

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    Schmutz, G.; Fournier, L.; Le Pennec, V.; Provost, N.; Hue, S.; Phi, I.N. [Centre Hospitalier Universitaire, 14 - Caen (France)

    2001-04-01

    Portal vein and mesenteric vein gas are unusual conditions with a complex and nuclear pathogenesis. Mesenteric ischemia frequently causes such pathological conditions but a variety of other causes are known: inflammatory bowel disease, bowel distension, traumatic and iatrogenic injury, intra-abdominal sepsis, and idiopathic conditions. This pathologic entity is favored by intestinal wall alterations, bowel distension and sepsis. The prognosis is frequently fatal, especially when associated with extended bowel necrosis although in the majority of the cases, outcome is favorable without surgery. (author)

  9. Diagnosis of ruptured superior mesenteric artery aneurysm mimicking a pancreatic mass

    Institute of Scientific and Technical Information of China (English)

    Stefano; Palmucci; Letizia; Antonella; Mauro; Pietro; Milone; Francesco; Di; Stefano; Antonino; Scolaro; Antonio; Di; Cataldo; Giovanni; Carlo; Ettorre

    2010-01-01

    Aneurysms and pseudoaneurysms of the superior mesenteric artery are potentially lethal and should be treated as urgently as possible.In a 52-year-old man with occasional epigastric pain,we accidentally discovered a superior mesenteric artery aneurysm that was ruptured with spontaneous tamponade in the uncinate process and in the head of the pancreas.The ruptured aneurysm had a heterogeneous appearance due to its thrombotic and hemorrhagic content,and it simulated a voluminous mass in the head and uncinate p...

  10. Case Report: Ischaemic appendicitis post mesenteric biopsy [version 1; referees: 2 approved

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    Marianna Zukiwskyj

    2016-01-01

    Full Text Available A common indication for laparoscopic mesenteric lymph node biopsy is to provide a tissue diagnosis in the absence of palpable peripheral nodes via a minimally invasive approach.  There are no reports to date of ischaemia to the appendix as a complication of this procedure.   We report the case of a 34-year-old lady who underwent a mesenteric biopsy for a lesion found incidentally on CT to investigate longstanding abdominal pain, and 2 days later required an appendicectomy for ischaemic appendicitis.

  11. Effect of closure of the mesenteric defect during laparoscopic gastric bypass and prevention of internal hernia

    DEFF Research Database (Denmark)

    Kristensen, Sara Danshøj; Naver, Lars; Jess, Per

    2014-01-01

    INTRODUCTION: The aim of this study is to evaluate the benefits and disadvantages of closing the mesenteric defects during gastric bypass to avoid internal herniation (IH). MATERIAL AND METHODS: The study is performed as a single-centre, randomised, controlled, blinded trial. Patients are randomly...... is the incidence of IH. CONCLUSION: This study will be the first Danish, randomised, controlled study comparing conventional LRYGB with and without closure of the mesenteric defects. The results will contribute to evidence-based recommendations for the prevention of IH. FUNDING: not relevant. TRIAL REGISTRATION...

  12. Prevalence, Pattern of Presentation, Risk Factors and Outcome of Acute Mesenteric Venous Thrombosis in Taif Province,

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    Mohamed Al Saeed*, Mohamed Hatem*Aseel Abu Duruk*Hala A Mohamed**,

    2013-07-01

    Full Text Available Background and aim of the study: Mesenteric venous thrombosis has a global incidence of 10-15% of all cases of mesenteric ischemia; however reports from high altitude provinces of Saudi Arabia as Taif and Aseer recorded an incidence above 60%. The aim of this study is to record the incidence, pattern of presentation, risk factors; diagnostic tools and outcome of treatment in a single center (King Abdul Aziz Specialist Hospital Taif, Saudi Arabia.Material and method: In this retrospective chart review study, we reviewed the records and data of all patients presented to King Abdul Aziz Specialist Hospital, Taif, Saudi Arabia from January 2009 to January 2013 and their final diagnosis were proved to be acute mesenteric venous thrombosis. Traumatic, postoperative and non occlusive cases were excluded from the study.Results:Sixteen patients with final diagnosis of acute mesenteric venous thrombosis were included in this study, out of 26 patients (61.5% presented and diagnosed as acute occlusive mesenteric ischemia. Males were more affected than females. The mean age of the patients was 55±13.4 years. The mean duration of symptoms was 4.9±1.4 days.The most common presenting symptoms were; abdominal pain followed by nausea, vomiting, anorexia, bloody diarrhea and fever. The most prevalent physical findings was tachycardia followed by ileus, 5 patients presented by marked peritoneal signs 3 of them were shocked. Multiple risk factors were detected in all patients. Laboratory findings were not conclusive and diagnosis was established by CT angiography in most of the patients. During operation, all patients were found to have a segment of infarction of the small intestine and in one of them the cecum was involved. Resection of the gangrenous parts was done for all patients. Second look operation was performed in 25% of patients. The total mortality was 18.75%. Conclusion: Acute mesenteric venous thrombosis is the most common cause of acute occlusive

  13. Extensive hepatic-portal and mesenteric venous gas due to sigmoid diverticulitis

    Institute of Scientific and Technical Information of China (English)

    Meral (S)en; Ayhan Akp(i)nar; Ayd(i)n (I)nan; Mete (S)i(s)man; Cenap Dener; Kay(i)han Ak(i)n

    2009-01-01

    Hepatic portal venous gas is most often associated with extensive bowel necrosis due to mesenteric infarction. Mortality exceeds 75% with this condition. The most common precipitating factors include ischemia, intraabdominal abscesses and inflammatory bowel disease. In this report, we present a 75-year-old woman with extensive hepatic portal and mesenteric venous gas due to colonic diverticulitis. She had a 10-year history of type ? diabetes mellitus and hypertension. She was treated by sigmoid resection and Hartmann's procedure and discharged from the hospital without any complications.

  14. Giant primary synchronously bilateral mesenteric dedifferentiated liposarcoma with hyperparathyroidism, hyperthyroidism, type-2 diabetes mellitus and hypertension.

    Science.gov (United States)

    Korukluoglu, Birol; Ergul, Emre; Sisman, Ibrahim Cagatay; Yalcin, Samet; Kusdemir, Ahmet

    2009-08-01

    Liposarcomas represent the single most common type of soft tissue sarcoma, occurring most commonly in the extremities and retroperitoneum. There is no relation between liposarcomas and multiple endocrine syndromes. We presented a 61-year old woman with giant primary synchronously bilateral mesenteric dedifferentiated liposarcoma with hyperparathyroidism, hyperthyroidism, Type-2 diabetes mellitus (T2DM) and hypertension. The mesenteric liposarcoma was reported neither synchronously bilateral nor with endocrine disorders. We must note if the patients' presentation was a co-incidence or an undescribed syndrome, waiting to be discovered.

  15. A rare cause of chronic mesenteric ischemia from fibromuscular dysplasia: a case report

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    Senadhi Viplove

    2010-11-01

    Full Text Available Abstract Introduction Chronic mesenteric ischemia is a condition that is classically associated with significant atherosclerosis of the abdominal arteries, causing postprandial abdominal pain out of proportion to physical examination. The abdominal pain is exacerbated after meals due to the shunting of blood away from the intestines to the stomach, causing relative ischemia. More than 95% of chronic mesenteric ischemia cases are due to atherosclerosis. We report the first known case of chronic mesenteric ischemia from fibromuscular dysplasia. To the best of our knowledge, this is also the first known case in the literature where postprandial abdominal pain was the presenting symptom of fibromuscular dysplasia. Case presentation A 44-year-old Caucasian woman with a history of hypertension and preeclampsia, who had taken oral contraceptive pills for 15 years, presented with an intractable, colicky abdominal pain of two weeks duration. This abdominal pain worsened with oral intake. It was also associated with diarrhea and vomiting. Physical examination revealed stage III hypertension out of proportion to her risk factors and diffuse abdominal pain without peritoneal signs. An abdominal computed tomography scan, completed in the emergency room, revealed nonspecific colitis. Laboratory work revealed leukocytosis with a left shift, an erythrocyte sedimentation rate of 79 and a C-reactive protein level of 100. She was started on intravenous flagyl and intravenous ciprofloxacin. However, all microbial cultures were negative including three cultures for clostridium difficile. Urine analysis revealed nephritic range proteinuria. The laboratory profile was within normal limits for perinuclear-anti-neutrophil cytoplasmic antibody, cytoplasmic-anti-neutrophil cytoplasmic antibody, anti-saccharomyces cerevisiae antibody, antinuclear antibody test, celiac profile, lactate, carbohydrate antigen-125 and thyroid stimulating hormone. A colonoscopy was completed

  16. Superior mesenteric arteriovenous fistula presenting as gastrointestinal bleeding: case report and literature review

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    Chong Wang

    Full Text Available Superior mesenteric arteriovenous fistula (SMAVF is a rare vascular disorder usually following penetrating abdominal trauma or gastrointestinal surgery. Percutaneous endovascular treatment such as embolization, has been widely used to treat this disease. We report a patient, who was presented with melena at the onset of his symptoms, then an acute hematemesis in shock. A SMAVF was diagnosed on an angiogram after a large mesenteric vein was seen on CT. The patient had a successful emergency endoscopic variceal ligation (EVL to stop bleeding. Then the patient received fistula embolization with covered stent.

  17. Paniculite mesentérica (PM e fibromatose mesentérica (FM: relato de casos Mesenteric panniculitis (MP and mesenteric fibromatosis (MF: report of cases

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    Antônio Balestrim Filho

    2009-09-01

    Full Text Available A paniculite mesentérica (PM e a fibromatose mesentérica (FM são doenças fibróticas de etiologia incerta. São mais frequentes no mesentério do intestino delgado, no grande omento e nos mesocólons. Clinicamente a FM pode apresentar-se de forma aguda na qual uma complicação da doença é sua primeira expressão. Na forma crônica é caracterizada por sintomas abdominais vagos e/ou massa abdominal palpável. A comprovação diagnóstica, assim como na PM, é feita através de laparotomia exploradora ou videolaparoscopia diagnóstica e biopsia. Os autores relatam dois casos sendo um de PM e outro de FM, apresentam um paralelo dos aspectos clínicos, tomográficos, diagnóstico, histopatológico e terapêutico destacando as semelhanças e as diferenças entre essas duas patologias.Mesenteric panniculitis (MP and mesenteric fibromatosis (MF are fibrotic diseases of uncertain aetiology. Both occur most frequently in the mesentery of the small intestine, the greater omentum and the mesocolons. In its acute form, the first clinical symptoms of MF are complications of the disease. Chronic MF is characterized by vague abdominal symptoms and/or a palpable abdominal mass. Like mesenteric panniculitis, mesenteric fibromatosis can be diagnostically verified by exploratory laparotomy, or diagnostic video-laparoscopy and biopsy. Here, we present two cases, one of MP and the other of MF, with resembling clinical and tomographic aspects, as well as similarities in diagnosis, histopathology and therapy. With our case report, we want to emphasise both similarities and differences between these two pathologies.

  18. Ligation of superior mesenteric vein and portal to splenic vein anastomosis after superior mesenteric-portal vein confluence resection during pancreaticoduodenectomy – Case report

    Science.gov (United States)

    Tang, Jianlin; Abbas, Jihad; Hoetzl, Katherine; Allison, David; Osman, Mahamed; Williams, Mallory; Zelenock, Gerald B.

    2014-01-01

    62 year old Caucasian female with pancreatic head mass abutting the superior mesenteric vein (SMV) presented with fine needle aspiration biopsy confirmed diagnosis of ductal adenocarcinoma. CT scan showed near complete obstruction of portal vein and large SMV collateral development. After 3 months of neoadjuvant therapy, her portal vein flow improved significantly, SMV collateral circulation was diminished. Pancreaticoduodenectomy (PD) and superior mesenteric portal vein (SMPV) confluence resection were performed; A saphenous vein interposition graft thrombosed immediately. The splenic vein remnant was distended and adjacent to the stump of the portal vein. Harvesting an internal jugular vein graft required extra time and using a synthetic graft posed a risk of graft thrombosis or infection. As a result, we chose to perform a direct anastomosis of the portal and splenic vein in a desperate situation. The anastomosis decompressed the mesenteric venous system, so we then ligated the SMV. The patient had an uneventful postoperative course, except transient ascites. She redeveloped ascites more than one year later. At that time a PET scan showed bilateral lung and right femur metastatic disease. She expired 15 months after PD. Conclusion The lessons we learned are (1) Before SMPV confluence resection, internal jugular vein graft should be ready for reconstruction. (2) Synthetic graft is an alternative for internal jugular vein graft. (3) Direct portal vein to SMV anastomosis can be achieved by mobilizing liver. (4) It is possible that venous collaterals secondary to SMV tumor obstruction may have allowed this patient's post-operative survival. PMID:25568802

  19. Ascending Aorta to Hepatic and Mesenteric Artery Bypassing, in Patients with Chronic Mesenteric Ischemia and Extensive Aortic Disease-A Case Report and Review of the Literature.

    Science.gov (United States)

    Barr, James; Kokotsakis, John; Tsipas, Pantelis; Papapavlou, Prodromos; Velissarios, Konstantinos; Kratimenos, Theodoros; Athanasiou, Thanos

    2017-02-01

    Chronic mesenteric ischemia (CMI) is a rare disorder caused by severe stenosis of the mesenteric arterial supply that results in postprandial pain and weight loss. Treatment options are surgical or endovascular. Surgical bypass can be performed in an antegrade fashion from the supraceliac abdominal aorta (AA) or the distal descending thoracic aorta or in a retrograde fashion from the infrarenal aorta or the common iliac artery. However, in some patients with disease of the descending thoracic aorta or the AA, another site for the proximal anastomosis needs to be found. In this article, we report the case of a 69-year-old man with a thoracoabdominal aortic aneurysm and CMI in whom we performed bypass grafts to the hepatic and superior mesenteric arteries using the ascending aorta as the site for the proximal anastomoses via a median sternolaparotomy. In addition, we performed a literature review of all similar cases and provide an analysis of this technique and an assessment of the success rates.

  20. Negative mesenteric effects of lung recruitment maneuvers in oleic acid lung injury are transient and short lasting.

    Science.gov (United States)

    Claesson, Jonas; Lehtipalo, Stefan; Bergstrand, Ulf; Arnerlöv, Conny; Winsö, Ola

    2007-01-01

    To test the hypothesis that repeated recruitment maneuvers (RMs) have sustained negative effects on mesenteric circulation, metabolism, and oxygenation 60 mins after RMs in pigs with oleic acid lung injury. Further, we aimed to test the hypothesis that an infusion of prostacyclin (PC) at 33 ng.kg.min would attenuate such possible negative mesenteric effects. Randomized, experimental, controlled study. University hospital animal laboratory. A total of 31 anesthetized, fluid-resuscitated pigs with oleic acid lung injury. : Animals were randomized to one of the following four groups: a control group (n = 7) that received no intervention, recruitment group (n = 8) that underwent the RM sequence, a prostacyclin group (n = 8) that received an infusion of PC, and a recruitment-prostacyclin group (n = 8) that received an infusion of PC and concomitant RM sequence. We measured systemic and mesenteric hemodynamic variables, jejunal mucosal perfusion, mesenteric lactate flux, jejunal tissue oxygen tension, and mesenteric oxygen delivery, uptake, and extraction ratio. Five minutes after RMs, mesenteric oxygen extraction ratio and mesenteric lactate flux were more prominently increased in the recruitment group, giving evidence of worsened mesenteric conditions after RMs. These signs of worsened conditions were further supported by more decreased jejunal tissue oxygen tension and portal vein oxygen saturation in the recruitment group. PC preserved mesenteric oxygenation, as indicated by less of a decrease in portal vein oxygen saturation at the time corresponding to 5 mins after RM and less of a decrease in mesenteric oxygen delivery at the time corresponding to 15 mins after RM. PC preserved mesenteric oxygenation as indicated by less of a decrease in portal vein oxygen saturation at 5 mins after RM and an attenuated increase in mesenteric oxygen extraction ratio at 5 mins after RM. There was a trend toward worsened jejunal mucosal perfusion, although not significant. In an

  1. Is mesenteric panniculitis truely a paraneoplastic phenomenon? A matched pair analysis

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    Gögebakan, Ö., E-mail: Oezlem.Goegebakan@vivantes.de [Vivantes Klinikum Neukölln, Department for Radiology and Interventional Therapy, Berlin (Germany); Albrecht, T., E-mail: Thomas.Albrecht@vivantes.de [Vivantes Klinikum Neukölln, Department for Radiology and Interventional Therapy, Berlin (Germany); Osterhoff, M.A., E-mail: martino@dife.de [Charité – University Medicine Berlin, CBF, Department for Endocrinology, Diabetes and Nutrition, Berlin (Germany); German Institute of Human Nutrition, Potsdam-Rehbruecke, Department of Clinical Nutrition, Nuthetal (Germany); Reimann, A., E-mail: Anja.Reimann@vivantes.de [Vivantes Klinikum Neukölln, Department for Radiology and Interventional Therapy, Berlin (Germany)

    2013-11-01

    Purpose: Mesenteric panniculitis (MP) is an underdiagnosed inflammatory condition of mesenteric adipose tissue. Prior studies suggested an association of MP with malignancy. To reassess this hypothesis, we performed the first matched case–control study comparing prevalence of malignancy and other disease in patients with and without MP. Material and methods: With a keyword search we identified CT examinations of MP patients between 2010 and 2012. Each MP patient was matched with two control patients for age, gender, abdominal diameter and CT protocol. Manifestation and extent of mesenteric panniculitis was classified independently by two investigators according to established criteria. Concomitant disease, laboratory parameters and follow up CTs were recorded and analyzed for all patients. Results: 77 of 13485 CT patients were diagnosed with MP (prevalence 0.58%). 50.6% of MP patients suffered from malignancy vs. 60.2% in the control group (p = 0.157). Over up to 4 years of follow up in 35 of these 77 MP patients no association between development of MP and the course of tumor diseases could be identified. There was also no significant difference in the rate of frequent concomitant diseases such as hypertension, diabetes or previous surgery between the two groups. Conclusion: In this first case–control-study we could show that, contrary to previous reports, mesenteric panniculitis is neither paraneoplastic nor is it associated with other diseases.

  2. Abdominal tuberculosis: A histopathological study with special reference to intestinal perforation and mesenteric vasculopathy

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    Alakananda Dasgupta

    2009-01-01

    Conclusion : Involvement of mesenteric vasculature by granulomatous inflammation was commonly associated with the ulcerative type with perforation, suggesting that ischemia caused by vascular thrombosis is responsible for tissue breakdown. This implies that vasculitis plays an important role in the natural history of abdominal tuberculosis.

  3. Cranial and caudal mesenteric arteries of the paca (Cuniculus paca, L. 1766

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    Isabela Cristina de Souza Marques

    2013-03-01

    Full Text Available The paca (Cuniculus paca, Linnaeus, 1766 is a medium-sized rodent that occurs in Brazil; however, there is little information regarding its morphology. The goal of this study was to describe the origin and branching of the cranial and caudal mesenteric arteries of this rodent in order to contribute to comparative anatomy studies. Ten animals (males and females were used. After death, their thoracic inlet was opened between the fourth and sixth ribs to expose the thoracic aorta, which was cannulated caudally. A stained, neoprene latex solution was then injected, in order to fill the arterial system, and the preparations were fixed in a 10% aqueous formalin solution for over 72h. The fixed specimens were dissected to identify the cranial and caudal mesenteric arteries. The cranial mesenteric artery started at the abdominal aorta, caudally to the celiac artery, and originated in the following arterial branches: caudal pancreatic duodenal, pancreatic, jejunal, ileum colic and cecal. The origin of the caudal mesenteric artery occurred next to the end of abdominal aorta and this vessel issued the left colic artery and cranial rectal artery from which the sigmoid arteries initiated. It was found that there was little difference in the branching pattern of the arteries compared to other rodents and domestic mammals.

  4. Infarction of a polyp within a mesenteric cyst: An unusual presentation as an acute abdomen

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    Gon Sonia

    2010-01-01

    Full Text Available A case of mesenteric cyst in a five-year-old male child who presented with acute abdomen due to an infarcted polyp present within the cyst is reported. To the best of our knowledge, such an event has never been reported in the literature previously.

  5. Bestrophin is important for the rhythmic but not the tonic contraction in rat mesenteric small arteries

    DEFF Research Database (Denmark)

    Broegger, Torbjoern; Jacobsen, Jens Christian Brings; Dam, Vibeke Secher;

    2011-01-01

    aimed to test this hypothesis by transfecting rat mesenteric small arteries in vivo with siRNA specifically targeting bestrophin-3. Methods and results The arteries were tested 3 days after transfection in vitro for isometric force development and for intracellular Ca2+ in SMCs. Bestrophin-3 expression...

  6. TRPC3 is involved in flow- and bradykinin-induced vasodilation in rat small mesenteric arteries

    Institute of Scientific and Technical Information of China (English)

    Cui-ling LIU; Yu HUANG; Ching-yuen NGAI; Yuk-ki LEUNG; Xiao-qiang YAO

    2006-01-01

    Aim: To test the possible involvement of TRPC3 in agonist-induced relaxation and flow-induced vasodilation in rat small mesenteric arteries. Methods: Male Sprague-Dawley rats were used in the present study. After 72 h-treatment of antisense oligo via tail vein injection, isometric tension and isobaric diameter measurement were carried out with isolated mesenteric artery segments by using either a Pressure Myograph or a Multi Myograph system. Endothelial [Ca2+]i changes were measured with a MetaFluor imaging system in response to flow or to 30 nmol/L bradykinin. Results: Immunohistochemical study showed that the 72 h-treatment of antisense oligo via tail vein injection markedly decreased the TRPC3 expression in mesenteric arteries, indicating the effectiveness of the antisense oligo. Isometric tension and isobaric diameter measurement showed that, although the antisense oligo treatment did not affect histamine-, ATP-, and CPA-induced relaxation, it did reduce the magnitude of flow-induced vasodilation by approximately 13% and decreased bradykinin-induced vascular relaxation with its EC50 value raised by nearly 3-fold. Endothelial [Ca2+]i measurement revealed that treatment of the arteries with antisense oligos significantly attenuated the magnitude of endothelial [Ca2+]i rise in response to flow and to 30 nmol/L bradykinin. Conclusion: The results suggest that TRPC3 is involved in flow- and bradykinin-induced vasodilation in rat small mesenteric arteries probably by mediating the Ca2+ influx into endothelial cells.

  7. Increased anandamide induced relaxation in mesenteric arteries of cirrhotic rats: role of cannabinoid and vanilloid receptors

    Science.gov (United States)

    Domenicali, M; Ros, J; Fernández-Varo, G; Cejudo-Martín, P; Crespo, M; Morales-Ruiz, M; Briones, A M; Campistol, J-M; Arroyo, V; Vila, E; Rodés, J; Jiménez, W

    2005-01-01

    Background and aims: Anandamide is an endocannabinoid that evokes hypotension by interaction with peripheral cannabinoid CB1 receptors and with the perivascular transient receptor potential vanilloid type 1 protein (TRPV1). As anandamide has been implicated in the vasodilated state in advanced cirrhosis, the study investigated whether the mesenteric bed from cirrhotic rats has an altered and selective vasodilator response to anandamide. Methods: We assessed vascular sensitivity to anandamide, mRNA and protein expression of cannabinoid CB1 receptor and TRPV1 receptor, and the topographical distribution of cannabinoid CB1 receptors in resistance mesenteric arteries of cirrhotic and control rats. Results: Mesenteric vessels of cirrhotic animals displayed greater sensitivity to anandamide than control vessels. This vasodilator response was reverted by CB1 or TRPV1 receptor blockade, but not after endothelium denudation or nitric oxide inhibition. Anandamide had no effect on distal femoral arteries. CB1 and TRPV1 receptor protein was higher in cirrhotic than in control vessels. Neither CB1 mRNA nor protein was detected in femoral arteries. Immunochemistry showed that CB1 receptors were mainly in the adventitia and in the endothelial monolayer, with higher expression observed in vessels of cirrhotic rats than in controls. Conclusions: These results indicate that anandamide is a selective splanchnic vasodilator in cirrhosis which predominantly acts via interaction with two different types of receptors, CB1 and TRPV1 receptors, which are mainly located in perivascular sensory nerve terminals of the mesenteric resistance arteries of these animals. PMID:15753538

  8. Angiotensin II modulates conducted vasoconstriction to norepinephrine and local electrical stimulation in rat mesenteric arterioles

    DEFF Research Database (Denmark)

    Gustafsson, F; Holstein-Rathlou, N H

    1999-01-01

    M) or a local depolarizing current was continuously applied onto mesenteric arterioles using micropipettes. Local and conducted vasoconstriction was measured using videomicroscopy. Conducted responses were measured 200-1000 microns upstream from the application site. RESULTS: Systemic infusion of ANG II (4 ng...

  9. Conducted vasoconstriction in rat mesenteric arterioles: role for dihydropyridine-insensitive Ca(2+) channels

    DEFF Research Database (Denmark)

    Gustafsson, F; Andreasen, D; Salomonsson, Max;

    2001-01-01

    The aim of this study was to evaluate the role of voltage-operated Ca(2+) channels in the initiation and conduction of vasoconstrictor responses to local micropipette electrical stimulation of rat mesenteric arterioles (28 +/- 1 microm, n = 79) in vivo. Local and conducted (600 microm upstream fr...

  10. Translational value of mechanical and vasomotor properties of mouse isolated mesenteric resistance-sized arteries

    DEFF Research Database (Denmark)

    Outzen, Emilie Middelbo; Zaki, Marina; Abdolalizadeh, Bahareh;

    2015-01-01

    Mice are increasingly used in vascular research for studying perturbations and responses to vasoactive agents in small artery preparations. Historically, small artery function has preferably been studied in rat isolated mesenteric resistance-sized arteries (MRA) using the wire myograph technique....

  11. Clinical significance of hepatic artery variations originating from the superior mesenteric artery in abdominal tumor surgery

    Institute of Scientific and Technical Information of China (English)

    HUANG Yuan; LIU Chao; LIN Jin-ling

    2013-01-01

    Background Hepatic artery variations are frequent clinical occurrences.The aim of this study was to investigate the characteristic course of variant hepatic arteries originating from the superior mesenteric artery for the purpose of providing instructions for abdominal tumor surgery.Methods The course of variant hepatic arteries originating from the superior mesenteric artery was studied in 400 patients with liver cancer confirmed by digital subtraction angiography (DSA) and multi-slice spiral computed tomography angiography (MSCTA),and 86 patients with gastric cancer confirmed by preoperative MSCTA between June 2008 and June 2010 in the First Affiliated Hospital of Guangxi Medical University.Results Hepatic artery variations originating from the superior mesenteric artery were noticed in 49 liver cancer patients and 14 gastric cancer patients (total 63 cases),with a variation rate of 12.96%,including two cases (3.17%) where the hepatic arteries ran along the anterior pancreas,and 61 cases (96.83%) where the hepatic arteries ran along the posterior pancreas.Conclusions Hepatic artery variations originating from the superior mesenteric artery present as two types:the pre-pancreas type and the post-pancreas type with the latter predominating.This finding is of clinical significance in abdominal tumor surgeries where clearance of portal lymph nodes is needed.

  12. Relaxation effect of a novel Danshensu/tetramethylpyrazine derivative on rat mesenteric arteries.

    Science.gov (United States)

    Li, Rachel Wai-Sum; Yang, C; Shan, Luchen; Zhang, Zaijun; Wang, Yuqiang; Kwan, Y W; Lee, Simon M Y; Hoi, Maggie P M; Chan, S W; Cheung, Alex Chun; Cheung, K H; Leung, George P H

    2015-08-15

    Danshen (Radix Salviae miltiorrhizae) and ChuanXiong (Ligusticum wallichii) are two traditional herbal medicines commonly used in China for the treatment of cardiovascular diseases. The active components in Danshen and ChuanXiong are Danshensu (DSS, (R)-3, 4-dihydroxyphenyllactic acid) and tetramethylpyrazine (TMP), respectively. In the present study, a new compound named ADTM, which is a conjugation of DSS and TMP, was synthesized and its effect on the contractility of rat mesenteric arteries was examined. The relaxation effect of ADTM on rat mesenteric arteries was studied using myography. The effects of ADTM on Ca(2+) channels were measured by Ca(2+) imaging and patch-clamp techniques. The results showed that ADTM caused a concentration-dependent relaxation of rat mesenteric arteries. This relaxation effect was not affected by the removal of endothelium or inhibitors of nitric oxide synthase, cyclooxygenase, guanylyl cyclase and adenylyl cyclase. Potassium channel blockers including tetraethylammonium, iberiotoxin, apamin, 4-aminopyridine, BaCl2 and glibenclamide also failed to inhibit the relaxation response to ADTM. ADTM inhibited CaCl2-induced contractions and reduced the Ca(2+) influx in isolated mesenteric arterial muscle cells. Our results suggest that ADTM may be a novel relaxing agent. Its mechanism of action involves the direct blockade of voltage-gated Ca(2+) channels in vascular smooth muscle cells, resulting in a decrease in Ca(2+) influx into the cells. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Superior Mesenteric Vein Occlusion Causing Severe Gastrointestinal Haemorrhage in Two Paediatric Cases

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    Anna L. Fox

    2012-01-01

    Full Text Available Reports about superior mesenteric vein thrombosis in childhood are very rare and have not been associated with gastrointestinal bleeding. We describe two cases of severe bleeding from the upper and lower gastrointestinal tract in children who had undergone complex abdominal surgery at considerable time before. The first child had a tracheoesophageal fistula, corrected by division, gastrostomy insertion, and repair of duodenal rupture. The child presented with severe bleeding from the gastrostomy site and was diagnosed with a thrombosis of the proximal superior mesenteric vein. The second child had a gastroschisis and duodenal atresia, and required duodenoplasty, gastrostomy insertion, hemicolectomy, and adhesiolysis. The child presented with intermittent severe lower gastrointestinal bleeding, resulting from collateral vessels at location of the surgical connections. He was diagnosed with a thrombosis of the superior mesenteric vein. In both children, the extensive previous surgery and anastomosis were considered the cause of the mesenteric thrombosis. CT angiography confirmed the diagnosis in both cases, in addition to characteristic findings on endoscopy. Paediatricians should suspect this condition in children with severe gastrointestinal bleeding, particularly in children with previous, complex abdominal surgery.

  14. Interventional treatment for symptomatic acute-subacute portal and superior mesenteric vein thrombosis

    Institute of Scientific and Technical Information of China (English)

    Feng-Yong Liu; Mao-Qiang Wang; Qing-Sheng Fan; Feng Duan; Zhi-Jun Wang; Peng Song

    2009-01-01

    AIM: To summarize our methods and experience with interventional treatment for symptomatic acute-subacute portal vein and superior mesenteric vein thrombosis (PV-SMV) thrombosis. METHODS: Forty-six patients (30 males, 16 females,aged 17-68 years) with symptomatic acute-subacute portal and superior mesenteric vein thrombosis were accurately diagnosed with Doppler ultrasound scans, computed tomography and magnetic resonance imaging.They were treated with interventional therapy, including direct thrombolysis (26 cases through a transjugular intrahepatic portosystemic shunt; 6 through percutaneous transhepatic portal vein cannulation) and indirect thrombolysis (10 through the femoral artery to superior mesenteric artery catheterization; 4 through the radial artery to superior mesenteric artery catheterization).RESULTS: The blood reperfusion of PV-SMV was achieved completely or partially in 34 patients 3-13 d after thrombolysis. In 11 patients there was no PV-SMV blood reperfusion but the number of collateral vessels increased significantly. Symptoms in these 45 patients were improved dramatically without severe operational complications. In 1 patient, the thrombi did not respond to the interventional treatment and resulted in intestinal necrosis, which required surgical treatment.In 3 patients with interventional treatment, thrombi re-formed 1, 3 and 4 mo after treatment. In these 3 patients, indirect PV-SMV thrombolysis was performed again and was successful.CONCLUSION: Interventional treatment, including direct or indirect PV-SMV thrombolysis, is a safe and effective method for patients with symptomatic acutesubacute PV-SMV thrombosis.

  15. Cystic fibrosis Delta F508 heterozygotes, smoking, and reproduction

    DEFF Research Database (Denmark)

    Dahl, Morten; Tybjaerg-Hansen, A; Wittrup, H H

    1998-01-01

    Cystic fibrosis is the most common fatal autosomal recessive disease affecting Caucasian populations. It remains a puzzle how this disease is maintained at such a remarkably high incidence, however, it could be due to a reproductive advantage in cystic fibrosis heterozygotes. We tested this hypot......Cystic fibrosis is the most common fatal autosomal recessive disease affecting Caucasian populations. It remains a puzzle how this disease is maintained at such a remarkably high incidence, however, it could be due to a reproductive advantage in cystic fibrosis heterozygotes. We tested.......001). In conclusion, overall these results do not support a reproductive advantage for cystic fibrosis DeltaF508 heterozygotes. However, the data cannot totally exclude the possibility that nonsmoking DeltaF508 heterozygotes experience a reproductive advantage while smoking DeltaF508 heterozygotes experience...... the opposite, a reproductive disadvantage. Accordingly, the data suggest a previously undocumented role of smoking on fecundity among cystic fibrosis heterozygotes....

  16. Mesenteric lymph return is an important contributor to vascular hyporeactivity and calcium desensitization after hemorrhagic shock.

    Science.gov (United States)

    Zhao, Zi-Gang; Niu, Chun-Yu; Wei, Yan-Ling; Zhang, Yu-Ping; Si, Yong-Hua; Zhang, Jing

    2012-08-01

    Vascular hyporeactivity is an important factor in irreversible shock, whereas calcium desensitization is one of the mechanisms of vascular hyporeactivity, and the intestinal lymphatic pathway plays an important role in multiple organ injury after severe hemorrhagic shock (HS). In this study, our aims were to determine the effects of mesenteric lymph on vascular reactivity during HS and the mechanisms involved. First, the in vivo pressor response was observed by intravenous injection of norepinephrine (3 μg/kg) at different time points after HS. We found that mesenteric lymph duct ligation (MLDL) and mesenteric lymph drainage (MLD) enhanced the pressor response at multiple time points after shock. Next, vascular reactivity and calcium sensitivity in superior mesenteric artery (SMA) vascular rings were examined using an isolated organ perfusion system. Vascular reactivity and calcium sensitivity were higher for SMA rings from rats that had undergone HS plus MLDL or MLD that those from rats that had undergone only HS. The effects of MLDL and MLD on vascular reactivity and calcium sensitivity were significantly increased following incubation with the calcium sensitizer angiotensin II and were reduced after incubation with the calcium sensitivity inhibitor insulin. When SMA rings from normal rats were incubated with mesenteric lymph from rats subjected to HS, lymph obtained 0 to 0.5 h after shock enhanced vascular reactivity and calcium sensitivity, whereas lymph obtained 1 to 3 h after shock blunted these effects. We finally examined vascular reactivity and calcium sensitivity in HS rats subjected to MLD at 0 to 3 h or 1 to 3 h after shock. We found that contractile activity of SMAs in response to norepinephrine or Ca was higher in HS rats subjected to MLD at 1 to 3 h after shock compared with rats subjected to MLD at 0 to 3 h after shock. These results indicate that mesenteric lymph return plays an important role in biphasic changes in vascular reactivity during HS

  17. Inflammation and its genesis in cystic fibrosis.

    Science.gov (United States)

    Nichols, David P; Chmiel, James F

    2015-10-01

    The host inflammatory response in cystic fibrosis (CF) lung disease has long been recognized as a central pathological feature and an important therapeutic target. Indeed, many believe that bronchiectasis results largely from the oxidative and proteolytic damage comprised within an exuberant airway inflammatory response that is dominated by neutrophils. In this review, we address the longstanding argument of whether or not the inflammatory response is directly attributable to impairment of the cystic fibrosis transmembrane conductance regulator or only secondary to airway obstruction and chronic bacterial infection and challenge the importance of this distinction in the context of therapy. We also review the centrality of neutrophils in CF lung pathophysiology and highlight more recent data that suggest the importance of other cell types and signaling beyond NF-κB activation. We discuss how protease and redox imbalance are critical factors in CF airway inflammation and end by reviewing some of the more promising therapeutic approaches now under development.

  18. Cystic fibrosis lung disease in adult patients.

    Science.gov (United States)

    Vender, Robert L

    2008-04-01

    As the longevity of all patients with cystic fibrosis (CF) continues to increase (median 2005 survival=36.8 years), more adult patients will be receiving their medical care from nonpediatric adult-care providers. Cystic fibrosis remains a fatal disease, with more than 80% of patients dying after the age of 18 years, and most deaths resulting from pulmonary disease. The changing epidemiology requires adult-care providers to become knowledgeable and competent in the clinical management of adults with CF. Physicians must understand the influence of specific genotype on phenotypic disease presentation and severity, the pathogenic factors determining lung disease onset and progression, the impact of comorbid disease factors such as CF-related diabetes and malnutrition upon lung disease severity, and the currently approved or standard accepted therapies used for chronic management of CF lung disease. This knowledge is critical to help alleviate morbidity and improve mortality for the rapidly expanding population of adults with CF.

  19. Impending Airway Compromise due to Cystic Hygroma

    Directory of Open Access Journals (Sweden)

    Itai Shavit

    2011-05-01

    Full Text Available We report on a 3-month-old infant, who arrived in the pediatric emergency department (ED with a cervical cystic hygroma causing an impending compromise of the airway. We recognize that such a lesion can rapidly progress, and the judicious use of imaging in the ED may help to avoid airway compromise and possibly fatal complications. [West J Emerg Med. 2011;12(4:368–369.

  20. Adenoid Cystic Carcinoma of the Larynx

    Directory of Open Access Journals (Sweden)

    Roopesh Sankaran

    2014-06-01

    Full Text Available This is case where a middle aged gentleman presented with history of progressively worseninghoarseness for 1 year. On further history taking and examination including imaging noted patient had supraglottic mass arising from left ventricle, measuring 2x2cm with smooth surface mimicking a benign lesion. Histopatological examination revealed as adenoid cystic carcinoma of left ventricle with perineural invasion . [Cukurova Med J 2014; 39(3.000: 611-615

  1. Posterior midline cervical fetal cystic hygroma.

    Directory of Open Access Journals (Sweden)

    Oak S

    1992-04-01

    Full Text Available Posterior midline cervical cystic hygromas (PMC are frequently found associated with chromosomal aberrations and usually do not survive. The present report illustrates diagnosis of this condition by sonography in an 18 weeks old fetus and an amniocentesis revealed 45 x0 karyotype and increased concentration of alpha-fetoproteins. Pregnancy was terminated in view of Turner′s syndrome. The etiology and natural history of the condition is reviewed.

  2. Clinical experience of diagnosis and treatment for 8 cases with acute abdomen caused by mesenteric vascular lesions

    Institute of Scientific and Technical Information of China (English)

    CHEN Qi-long; Hanipa; YE De-cun

    2002-01-01

    Objective: To recognize diagnostic factors of acute abdomen and investigate the control methods. Methods: A total of 8 patients caused by mesenteric vascular lesions were treated, followed up and analyzed on. Results: Six patients were operated on and confirmed pathologically; of two cases being superior mesenteric arterial embolism with abdominal aorta straddle and arterial embolism in both lower extremities (1 case died of whole bowel gangrene in 5 hours postoperatively, another one was recovered smoothly by resection of 60cm necrotic jejunum, removal of emboli in both iliofemoral artery, thrombolysis, and anticoagulatant therapy postoperatively); one patient with mesenteric artery thrombosis; of two cases with mesenteric venous thrombosis (1 case was removal of emboli and thrombolysis, anticoagulatant therapy postoperatively, another one was resection of 95% small intestine), one case with false aneurysm in superior mesenteric artery, resection of aneurysm and permutation of artificial blood vessel was performed successfully. The remained 2 cases with mesenteric vascular insufficiency were recovered by anticoagulatant and antispasmodic therapy. Seven cases cured. Conclusions: Mesenteric vascular diseases were relatively uncommon, symptoms and signs showed to be rather nonspecific, therefore, one should not merely rely on them for accurate diagnosis. Uhrasonography, CT are the sensitive examinations and benefit to diagnosis. Early interventions such as resecting bowel gangrene involved their mesentery and anticoagulant therapy may be essential to reduce the fatality and recurrence.

  3. Mesenteric near-infrared spectroscopy and risk of gastrointestinal complications in infants undergoing surgery for congenital heart disease.

    Science.gov (United States)

    Iliopoulos, Ilias; Branco, Ricardo G; Brinkhuis, Nadine; Furck, Anke; LaRovere, Joan; Cooper, David S; Pathan, Nazima

    2016-04-01

    We hypothesised that lower mesenteric near-infrared spectroscopy values would be associated with a greater incidence of gastrointestinal complications in children weighing infrared spectroscopy, central venous oxygen saturation, and arterial blood gases for 48 hours post-operatively. Enteral feeding intake, gastrointestinal complications, and markers of organ dysfunction were monitored for 7 days. A total of 50 children, with median age of 16.7 (3.2-31.6) weeks, were studied. On admission, the average mesenteric near-infrared spectroscopy value was 71±18%, and the systemic oxygen saturation was 93±7.5%. Lower admission mesenteric near-infrared spectroscopy correlated with longer time to establish enteral feeds (r=-0.58, pinfrared spectroscopy (58±18% versus 73±17%, p=0.01) and higher mesenteric arteriovenous difference of oxygen at admission [39 (23-47) % versus 19 (4-27) %, p=0.02]. Based on multiple logistic regression, admission mesenteric near-infrared spectroscopy was independently associated with gastrointestinal complications (Odds ratio, 0.95; 95% confidence interval, 0.93-0.97; p=0.03). Admission mesenteric near-infrared spectroscopy showed an area under the receiver operating characteristic curve of 0.76 to identify children who developed gastrointestinal complications, with a suggested cut-off value of 72% (78% sensitivity, 68% specificity). In this pilot study, we conclude that admission mesenteric near-infrared spectroscopy is associated with gastrointestinal complications and enteral feeding tolerance in children after cardiac surgery.

  4. Copper Induces Vasorelaxation and Antagonizes Noradrenaline -Induced Vasoconstriction in Rat Mesenteric Artery

    Directory of Open Access Journals (Sweden)

    Yu-Chun Wang

    2013-11-01

    Full Text Available Background/Aims: Copper is an essential trace element for normal cellular function and contributes to critical physiological or pathological processes. The aim of the study was to investigate the effects of copper on vascular tone of rat mesenteric artery and compare the effects of copper on noradrenaline (NA and high K+ induced vasoconstriction. Methods: The rat mesenteric arteries were isolated and the vessel tone was measured by using multi wire myograph system in vitro. Blood pressure of carotid artery in rabbits was measured by using physiological data acquisition and analysis system in vivo. Results: Copper dose-dependently blunted NA-induced vasoconstriction of rat mesenteric artery. Copper-induced vasorelaxation was inhibited when the vessels were pretreated with NG-nitro-L-arginine methyl ester (L-NAME. Copper did not blunt high K+-induced vasoconstriction. Copper preincubation inhibited NA-evoked vasoconstriction and the inhibition was not affected by the presence of L-NAME. Copper preincubation showed no effect on high K+-evoked vasoconstriction. Copper chelator diethyldithiocarbamate trihydrate (DTC antagonized the vasoactivity induced by copper in rat mesenteric artery. In vivo experiments showed that copper injection (iv significantly decreased blood pressure of rabbits and NA or DTC injection (iv did not rescue the copper-induced hypotension and animal death. Conclusion: Copper blunted NA but not high K+-induced vasoconstriction of rat mesenteric artery. The acute effect of copper on NA-induced vasoconstriction was depended on nitric oxide (NO, but the effect of copper pretreatment on NA-induced vasoconstriction was independed on NO, suggesting that copper affected NA-induced vasoconstriction by two distinct mechanisms.

  5. Role of endothelium in angiotensin II formation by the rat aorta and mesenteric arterial bed

    Directory of Open Access Journals (Sweden)

    R. Leite

    1997-05-01

    Full Text Available We investigated the angiotensin II (Ang II-generating system by analyzing the vasoconstrictor effect of Ang II, angiotensin I (Ang I, and tetradecapeptide (TDP renin substrate in the absence and presence of inhibitors of the renin-angiotensin system in isolated rat aortic rings and mesenteric arterial beds with and without functional endothelium. Ang II, Ang I, and TDP elicited a dose-dependent vasoconstrictor effect in both vascular preparations that was completely blocked by the Ang II receptor antagonist saralasin (50 nM. The angiotensin converting enzyme (ACE inhibitor captopril (36 µM completely inhibited the vasoconstrictor effect elicited by Ang I and TDP in aortic rings without affecting that of Ang II. In contrast, captopril (36 µM significantly reduced (80-90% the response to bolus injection of Ang I, without affecting those to Ang II and TDP in mesenteric arteries. Mechanical removal of the endothelium greatly potentiated (70-95% the vasoconstrictor response to Ang II, Ang I, and TDP in aortic rings while these responses were unaffected by the removal of the endothelium of mesenteric arteries with sodium deoxycholate infusion. In addition, endothelium disruption did not change the pattern of response elicited by these peptides in the presence of captopril. These findings indicate that the endothelium may not be essential for Ang II formation in rat mesenteric arteries and aorta, but it may modulate the response to Ang II. Although Ang II formation from Ang I is essentially dependent on ACE in both vessels, our results suggest the existence of an alternative pathway in the mesenteric arterial bed that may play an important role in Ang II generation from TDP in resistance but not in large vessels during ACE inhibition

  6. Traumatic lumbar hernias: do patient or hernia characteristics predict bowel or mesenteric injury?

    Science.gov (United States)

    Mellnick, Vincent M; Raptis, Constantine; Lonsford, Chad; Lin, Michael; Schuerer, Douglas

    2014-06-01

    Traumatic lumbar hernias are rare but important injuries to diagnose in blunt abdominal trauma, both because of delayed complications of the hernia itself and because of well-documented association with bowel and mesenteric injuries. No study to our knowledge has determined whether specific features of the hernia-size of the wall defect, inferior or superior location, or the side of the hernia-bear any predictive value on the presence of underlying bowel and mesenteric injury. A retrospective query of the radiology information system yielded 21 patients with lumbar hernias which were diagnosed on CT. These were reviewed by three radiologists to confirm the presence of an acute lumbar hernia and to determine the size and location of the hernia. The patients' medical records were reviewed to determine the presence of operatively confirmed bowel and/or mesenteric injuries, which occurred in 52 % of patients. A significant (p hernia defects greater than 4.0 cm (100 %) and those less than 4.0 cm (17 %). Larger hernias also resulted in more procedures (p = 0.042) and a trend towards longer ICU stay, but no difference in injury severity score (ISS) or overall hospital stay. No significant difference was seen in the frequency of bowel and/or mesenteric injuries based on side or location of the hernia, though distal colonic injuries were more commonly seen with left-sided hernias (50 %) compared to right-sided hernias (18 %). Although based on a small patient population, these results suggest that larger traumatic lumbar hernias warrant particularly close evaluation for an underlying bowel and/or mesenteric injury.

  7. Localization of sympathetic postganglionic neurons innervating mesenteric artery and vein in rats.

    Science.gov (United States)

    Hsieh, N K; Liu, J C; Chen, H I

    2000-04-12

    Physiological and histochemical studies have demonstrated the control and innervation of sympathetic nerves to the artery and vein vessels of splanchnic circulation. In our laboratory, we first used the technique of retrograde transport of horseradish peroxidase to identify the origin of sympathetic neurons innervating the mesenteric vein. In this study, double fluorescence staining technique was used for a simultaneous localization of the sympathetic postganglionic neurons supplying the mesenteric artery and vein in rats. First-order branches of mesenteric artery (A) and vein (V) in the vicinity of ileo-cecal junction were isolated for application of fluorescent dyes (Fast Blue, FB and Diamidino Yellow, DY). The application of FB and DY on A and V was alternated in the next animal to minimize the difference in dye uptake. The animal was allowed to recover for 6-7 days assuring a complete uptake of FB and DY into the cytoplasm and nucleus, respectively. The number of FB, DY and double staining neurons in the prevertebral and paravertebral ganglia were counted under a fluorescent microscope after animal fixation and serial frozen section (30 microm) of the sympathetic ganglia. Our study revealed the following findings: (1) Distribution of the fluorescence-staining neurons in the sympathetic ganglia was as follows: right celiac ganglion (39%), superior mesenteric ganglion (30%), left celiac ganglion (26%), inferior mesenteric ganglion (1%) and paravertebral ganglia (4%). (2) Double staining neurons that dually innervate A and V amounted to 54% of total staining neurons. There were 41% neurons singly innervating A and 5% innervating V. (3) The ratio of neurons supplying the A and V ranged from 1.41 to 1.75 (average 1.61). (4) There was no distinct topographical distribution with respect to the neuron location innervating A and V. The distribution of neurons appeared in a scattering pattern.

  8. Mycobacterium abscessus and Children with Cystic Fibrosis

    Science.gov (United States)

    Sermet-Gaudelus, Isabelle; Le Bourgeois, Muriel; Pierre-Audigier, Catherine; Offredo, Catherine; Guillemot, Didier; Halley, Sophie; Akoua-Koffi, Chantal; Vincent, Véronique; Sivadon-Tardy, Valérie; Ferroni, Agnès; Berche, Patrick; Scheinmann, Pierre; Lenoir, Gérard

    2003-01-01

    We prospectively studied 298 patients with cystic fibrosis (mean age 11.3 years; range 2 months to 32 years; sex ratio, 0.47) for nontuberculous mycobacteria in respiratory samples from January 1, 1996, to December 31, 1999. Mycobacterium abscessus was by far the most prevalent nontuberculous mycobacterium: 15 patients (6 male, 9 female; mean age 11.9 years; range 2.5–22 years) had at least one positive sample for this microorganism (versus 6 patients positive for M. avium complex), including 10 with >3 positive samples (versus 3 patients for M. avium complex). The M. abscessus isolates from 14 patients were typed by pulsed-field gel electrophoresis: each of the 14 patients harbored a unique strain, ruling out a common environmental reservoir or person-to-person transmission. Water samples collected in the cystic fibrosis center were negative for M. abscessus. This major mycobacterial pathogen in children and teenagers with cystic fibrosis does not appear to be acquired nosocomially. PMID:14720400

  9. Congenital cystic lung malformations; Konnatale zystische Lungenfehlbildungen

    Energy Technology Data Exchange (ETDEWEB)

    Stoever, B.; Scheer, I.; Bassir, C. [Klinik fuer Strahlenheilkunde, Berlin (Germany). Abt. Paediatrische Radiologie, Charite; Mau, H. [Campus Virchow-Klinikum, Klinik fuer Kinderchirurgie, Berlin (Germany); Chaoui, R. [Campus Mitte, Klinik fuer Geburtsmedizin, Berlin (Germany); Henrich, W. [Campus Virchow-Klinikum, Klinik fuer Geburtsmedizin, Berlin (Germany); Schwabe, M. [Campus Mitte, Inst. fuer Pathologie, Berlin (Germany); Wauer, R. [Campus Mitte, Klinik fuer Neonatologie, Berlin (Germany)

    2006-04-15

    Purpose: The aim of the study concerning congenital cystic lung malformations was to evaluate prenatal diagnoses postnatally to determine prognostic factors as well as to define optimized perinatal management. Materials and Methods: The study is based on 45 prenatal ultrasound examinations depicting fetal cystic lung lesions. 32 of the mothers had follow-up examinations. 5 pregnancies were terminated due to CCAM and additional malformations. Complete regression of the lesions was seen prenatally in 8 cases and postnatally in 5 children. Results: Surgical intervention due to respiratory insufficiency was necessary in 4 neonates. According to the imaging results, CCAM was present in 4 cases and sequestration in 7 patients. No correlation between the imaging findings and the surgical results was found in 3 children: One child suffered from rhadomyoid dysplasia, and in the case of the second child, a left-sided hernia of the diaphragm and additional sequestration were detected. The third child showed AV malformation. The cystic lesions of the 14 children operated upon were proven histologically. The degree of accuracy in the present study was high. Conclusion: Precise perinatal management is warranted in order to determine according to the clinical relevance surgical intervention and to prevent complications after the first year of life. This is performed during the neonatal period for respiratory insufficient neonates and within the first year of life for clinically stable children. (orig.)

  10. [Treatment of Cystic Fibrosis with CFTR Modulators].

    Science.gov (United States)

    Tümmler, B

    2016-05-01

    Personalized medicine promises that medical decisions, practices and products are tailored to the individual patient. Cystic fibrosis, an inherited disorder of chloride and bicarbonate transport in exocrine glands, is the first successful example of customized drug development for mutation-specific therapy. There are two classes of CFTR modulators: potentiators that increase the activity of CFTR at the cell surface, and correctors that either promote the read-through of nonsense mutations or facilitate the translation, folding, maturation and trafficking of mutant CFTR to the cell surface. The potentiator ivacaftor and the corrector lumacaftor are approved in Germany for the treatment of people with cystic fibrosis who carry a gating mutation such as p.Gly551Asp or who are homozygous for the most common mutation p.Phe508del, respectively. This report provides an overview of the basic defect in cystic fibrosis, the population genetics of CFTR mutations in Germany and the bioassays to assess CFTR function in humans together with the major achievements of preclinical research and clinical trials to bring CFTR modulators to the clinic. Some practical information on the use of ivacaftor and lumacaftor in daily practice and an update on pitfalls, challenges and novel strategies of bench-to-bedside development of CFTR modulators are also provided.

  11. 5-hydroxytryptamine (5-HT) reduces total peripheral resistance during chronic infusion: direct arterial mesenteric relaxation is not involved.

    Science.gov (United States)

    Davis, Robert Patrick; Pattison, Jill; Thompson, Janice M; Tiniakov, Ruslan; Scrogin, Karie E; Watts, Stephanie W

    2012-05-06

    Serotonin (5-hydroxytryptamine; 5-HT) delivered over 1 week results in a sustained fall in blood pressure in the sham and deoxycorticosterone acetate (DOCA)-salt rat. We hypothesized 5-HT lowers blood pressure through direct receptor-mediated vascular relaxation. In vivo, 5-HT reduced mean arterial pressure (MAP), increased heart rate, stroke volume, cardiac index, and reduced total peripheral resistance during a 1 week infusion of 5-HT (25 µg/kg/min) in the normotensive Sprague Dawley rat. The mesenteric vasculature was chosen as an ideal candidate for the site of 5-HT receptor mediated vascular relaxation given the high percentage of cardiac output the site receives. Real-time RT-PCR demonstrated that mRNA transcripts for the 5-HT2B, 5-HT1B, and 5-HT7 receptors are present in sham and DOCA-salt superior mesenteric arteries. Immunohistochemistry and Western blot validated the presence of the 5-HT2B, 5- HT1B and 5-HT7 receptor protein in sham and DOCA-salt superior mesenteric artery. Isometric contractile force was measured in endothelium-intact superior mesenteric artery and mesenteric resistance arteries in which the contractile 5- HT2A receptor was antagonized. Maximum concentrations of BW-723C86 (5- HT2B agonist), CP 93129 (5-HT1B agonist) or LP-44 (5-HT7 agonist) did not relax the superior mesenteric artery from DOCA-salt rats vs. vehicle. Additionally, 5-HT (10-9 M to 10-5 M) did not cause relaxation in either contracted mesenteric resistance arteries or superior mesenteric arteries from normotensive Sprague- Dawley rats. Thus, although 5-HT receptors known to mediate vascular relaxation are present in the superior mesenteric artery, they are not functional, and are therefore not likely involved in a 5-HT-induced fall in total peripheral resistance and MAP.

  12. Ultrasound assessment of mesenteric blood flow in neonates with hypoplastic left heart before and after hybrid palliation.

    Science.gov (United States)

    Cozzi, Corin T; Galantowicz, Mark; Cheatham, John P; Nicholson, Lisa; Fernandez, Richard; Backes, Carl H; McCaw, Carrie; Cua, Clifford L

    2015-08-01

    Altered mesenteric perfusion may be a contributor to the development of necrotising enterocolitis in patients with hypoplastic left heart syndrome. The goal of this study was to document mesenteric flow patterns in patients with hypoplastic left heart syndrome pre- and post-hybrid procedure. A prospective study on all patients with hypoplatic left heart syndrome undergoing the hybrid procedure was conducted. Doppler ultrasound analysis of the coeliac and superior mesenteric artery was performed. A total of 13 patients were evaluated. There was a significant difference in the coeliac artery effective velocity-time intergral pre- and post-hybrid procedure (8.69±3.84 versus 12.51±4.95 cm, respectively). There were significant differences in the superior mesenteric artery antegrade velocity-time integral pre- and post-hybrid procedure (6.86±2.45 versus 10.52±2.64 cm, respectively) and superior mesenteric artery effective velocity-time integral pre- and post-hybrid procedure (6.22±2.68 versus 9.73±2.73 cm, respectively). There were no significant differences between the coeliac and superior mesenteric artery Doppler indices in the pre-hybrid procedure; there were, however, significant differences in the post-hybrid procedure between coeliac and superior mesenteric artery antegrade velocity-time integral (13.8 2±5.60 versus 10.52±2.64 cm, respectively) and effective velocity-time integral (13.04±4.71 versus 9.73±2.73 cm, respectively). Doppler mesenteric indices of perfusion improve in patients with hypoplastic left heart syndrome after the hybrid procedure; however, there appears to be preferential flow to the coeliac artery versus the superior mesenteric artery in these patients post-procedure.

  13. Minimally invasive surgery colloidal cystic thyroid nodules

    Directory of Open Access Journals (Sweden)

    V G Petrov

    2013-12-01

    Full Text Available An analysis of the use of minimally invasive interventions - laser-induced thermotherapy (LITT, ethanol destruction (ED under ultrasound guidance, a combination of these methods in the treatment of сystic-col- loidal nodes (CCN of thyroid nodules in 120 patients. ED carried out in 31 patients with cystic destruction of a site of more than 70%. Marked decrease in the average volume with 4.68 ± 2.25 cm3 to 1.15 ± 0.9 cm3. In 4 patients remained cystic cavity of small size, which required a combination of LITT (CombiLITT. Nine patients underwent LITT solid residue of more than 1 cm3. The average size of nodules within 6 months after the primary surgery was 0.9 ± 0.3 cm3. СombiLITT performed in 42 patients with cystic cavity from 20 to 70%. The volume of units decreased from 7.98 ± 4.56 to 1.87 ± 0.9 cm3. After 3 months, 11 patients with the size of a solid residue of more than 1 cm3 held LITT. All of them when viewed after 3 months observed decrease of more than 50%. LITT performed 23 patients with major nodes and cystic cavities less than 20% of the node. Marked decrease in the amount of nodes with 2.89 ± 1.25 cm3 to 1.42 ± 0.8 cm3. Retesting LITT took 2 patients. After 6 months, the average amount of units was 0.7 ± 0.2 cm3 LITT conducted in 24 patients with small cystic nodes to 1 cm3. Marked decrease in size from 0.69 ± 0.23 cm3 to 0.29 ± 0.12 cm3. Varied selection of minimally inva- sive treatment of CCN is effective and in most cases, to achieve reduction of the size of nodes.

  14. Lack of correlation between pulmonary disease and cystic fibrosis transmembrane conductance regulator dysfunction in cystic fibrosis: a case report

    Directory of Open Access Journals (Sweden)

    Cleveland Robert H

    2010-04-01

    Full Text Available Abstract Introduction Mutations in both alleles of the cystic fibrosis transmembrane conductance regulator gene result in the disease cystic fibrosis, which usually manifests as chronic sinopulmonary disease, pancreatic insufficiency, elevated sodium chloride loss in sweat, infertility among men due to agenesis of the vas deferens and other symptoms including liver disease. Case presentation We describe a pair of African-American brothers, aged 21 and 27, with cystic fibrosis. They were homozygous for a rare frameshift mutation in the cystic fibrosis transmembrane conductance regulator 3791delC, which would be expected to cause significant morbidity. Although 80% of cystic fibrosis patients are colonized with Pseudomonas aeruginosa by eight years of age, the older brother had no serum opsonic antibody titer to P. aeruginosa by age 13 and therefore would have failed to mount an effective antibody response to the alginate (mucoid polysaccharide capsule of P. aeruginosa. He was not colonized with P. aeruginosa until 24 years of age. Similarly, the younger brother was not colonized with P. aeruginosa until age 20 and had no significant lung disease. Conclusion Despite a prevailing idea in cystic fibrosis research that the amount of functional cystic fibrosis transmembrane conductance regulator predicts clinical status, our results indicated that respiratory disease severity in cystic fibrosis exhibits phenotypic heterogeneity. If this heterogeneity is, in part, genetic, it is most likely derived from genes outside the cystic fibrosis transmembrane conductance regulator locus.

  15. Oral calorie supplements for cystic fibrosis.

    Science.gov (United States)

    Smyth, Rosalind L; Rayner, Oli

    2017-05-04

    Poor nutrition occurs frequently in people with cystic fibrosis and is associated with other adverse outcomes. Oral calorie supplements are used to increase total daily calorie intake and improve weight gain. However, they are expensive and there are concerns they may reduce the amount of food eaten and not improve overall energy intake. This is an update of a previously published review. To establish whether in people with cystic fibrosis, oral calorie supplements: increase daily calorie intake; and improve overall nutritional intake, nutritional indices, lung function, survival and quality of life. To assess adverse effects associated with using these supplements. We searched the Cochrane Cystic Fibrosis Trials Register comprising references from comprehensive electronic database searches, handsearches of relevant journals and abstract books of conference proceedings. We contacted companies marketing oral calorie supplements.Last search: 18 October 2016. Randomised or quasi-randomised controlled trials comparing use of oral calorie supplements for at least one month to increase calorie intake with no specific intervention or additional nutritional advice in people with cystic fibrosis. We independently selected the included trials, assessed risk of bias and extracted data. We contacted the authors of included trials and obtained additional information for two trials. We identified 21 trials and included three, reporting results from 131 participants lasting between three months and one year. Two trials compared supplements to additional nutritional advice and one to no intervention. Two of the included trials recruited only children. In one trial the risk of bias was low across all domains, in a second trial the risk of bias was largely unclear and in the third mainly low. Blinding of participants was unclear in two of the trials. Also, in one trial the clinical condition of groups appeared to be unevenly balanced at baseline and in another trial there were

  16. Mesenteric artery remodeling and effects of imidapril and irbesartan on it in spontaneously hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    Zhonq-Sheng Zhu; Jin-Ming Wang; Shao-Liang Chen

    2004-01-01

    AIM: To investigate the remodeling of mesenteric artery and the expression of TGF-β1, c-Jun in mesenteric artery and effects of imidapril and irbesartan on the remodeling in spontaneously hypertensive rats (SHR).METHODS: Thirty SHR (male/female, 21/9), aged 13 wk,were randomly divided into 3 groups (7 male rats and 3 female rats each group): SHR group, imidapril group drinking water foe 14 wk). Ten homogenous Wistar Kyoto rats, 5 males and 5 females, weighing 206±49 g, were selected as normal control group (WKY group). Systolic pressure was measured on d 1, 2, 4, 6, 8, 10, 12 and 14 during the experiment and the rats were killed at the end of the experiment. Angiotensin Ⅱ (Ang Ⅱ) level in plasma and mesenteric arteries was measured by radioimmunoassay.The morphology of the secondary branches of mesenteric artery were examined by light microscopy and electron microscopy. Reverse transcription polymerase chain reaction (RT-PCR) was used to detect the expression of transforming growth factor TGF-β1 and c-Jun mRNA.RESULTS: Compared with imidapril group and irbesartan group, the blood pressure was remarkably increased in SHR group. Ang Ⅱ level in plasma and mesenteric arteries in SHR group was the same or lower than that in WKY group, and was higher in irbesartan group and lower in imidapril group. The remodeling of mesenteric arteries in SHR group was mostly obvious among the 4 groups. The ratio of TGF-β1 absorbed light value to GAPDH absorbed light value in the SHR group was 0.887±0.019, which was significantly higher than that in WKY group, imidapril group,and irbesartan group with the ratios of 0.78040.018,0.803±0.005, and 0.847±0.017, respectively (P<0.01).Ang Ⅱ level in plasma and mesenteric arteries in imidapril group was significantly lower than that in irbesartan group (P<0.05). The c-Jun absorbed light value/GAPDH absorbed light value of mesenteric arteries in the SHR group was 0.850±0.015, which was significantly higher than that in the

  17. Closure of mesenteric defects in laparoscopic gastric bypass: a multicentre, randomised, parallel, open-label trial.

    Science.gov (United States)

    Stenberg, Erik; Szabo, Eva; Ågren, Göran; Ottosson, Johan; Marsk, Richard; Lönroth, Hans; Boman, Lars; Magnuson, Anders; Thorell, Anders; Näslund, Ingmar

    2016-04-02

    Small bowel obstruction due to internal hernia is a common and potentially serious complication after laparoscopic gastric bypass surgery. Whether closure of surgically created mesenteric defects might reduce the incidence is unknown, so we did a large randomised trial to investigate. This study was a multicentre, randomised trial with a two-arm, parallel design done at 12 centres for bariatric surgery in Sweden. Patients planned for laparoscopic gastric bypass surgery at any of the participating centres were offered inclusion. During the operation, a concealed envelope was opened and the patient was randomly assigned to either closure of mesenteric defects beneath the jejunojejunostomy and at Petersen's space or non-closure. After surgery, assignment was open label. The main outcomes were reoperation for small bowel obstruction and severe postoperative complications. Outcome data and safety were analysed in the intention-to-treat population. This trial is registered with ClinicalTrials.gov, number NCT01137201. Between May 1, 2010, and Nov 14, 2011, 2507 patients were recruited to the study and randomly assigned to closure of the mesenteric defects (n=1259) or non-closure (n=1248). 2503 (99·8%) patients had follow-up for severe postoperative complications at day 30 and 2482 (99·0%) patients had follow-up for reoperation due to small bowel obstruction at 25 months. At 3 years after surgery, the cumulative incidence of reoperation because of small bowel obstruction was significantly reduced in the closure group (cumulative probability 0·055 for closure vs 0·102 for non-closure, hazard ratio 0·56, 95% CI 0·41-0·76, p=0·0002). Closure of mesenteric defects increased the risk for severe postoperative complications (54 [4·3%] for closure vs 35 [2·8%] for non-closure, odds ratio 1·55, 95% CI 1·01-2·39, p=0·044), mainly because of kinking of the jejunojejunostomy. The results of our study support the routine closure of the mesenteric defects in laparoscopic

  18. Co-morbidity of cystic fibrosis and celiac disease in Scandinavian cystic fibrosis patients

    DEFF Research Database (Denmark)

    Fluge, Gjermund; Olesen, Hanne Vebert; Giljam, Marita

    2009-01-01

    Background: The co-morbidity of cystic fibrosis (CF) and celiac disease (CD) has been reported sporadically since the 1960s. To our knowledge, this is the first time a systematic screening is performed in a large cohort of CF patients. Methods: Transglutaminase-IgA (TGA), endomysium-IgA (EMA...

  19. Losartan protects mesenteric arteries from ROS-associated decrease in myogenic constriction following 5/6 nephrectomy

    NARCIS (Netherlands)

    Vavrinec, Peter; van Dokkum, Richard P. E.; Goris, Maaike; Buikema, Hendrik; Henning, Robert H.

    2011-01-01

    Background: Chronic renal failure (CRF) is associated with hypertension, proteinuria, loss of myogenic constriction (MC) of mesenteric arteries and increased production of reactive oxygen species (ROS) under experimental conditions. Previous results showed that ACE (angiotensin-converting enzyme act

  20. Biosensor cell assay for measuring real-time aldosterone-induced release of histamine from mesenteric arteries

    DEFF Research Database (Denmark)

    Dalgaard, Emil G; Andersen, Kenneth; Svenningsen, Per

    2017-01-01

    as a sensitive biosensor assay for histamine release from isolated mouse mesenteric arteries. Activation of the H1 receptor by histamine was measured as an increased number of intracellular Ca(2+) transient peaks using fluorescence imaging RESULTS: The developed biosensor was sensitive to histamine...... in physiological relevant concentrations and responded to substances released by the artery preparation. Aldosterone treatment of mesenteric arteries from wild type mice for 50 minutes resulted in an increased number of intracellular Ca(2+) transient peaks in the biosensor cells, which was significantly inhibited...... by the histamine H1 blocker pyrilamine. Mesenteric arteries from mast cell deficient SASH mice induced similar pyrilamine-sensitive Ca(2+) transient response in the biosensor cells. Mesenteric arteries from wild type and SASH mice expressed histamine decarboxylase mRNA, indicating that mast cells are not the only...

  1. Radiological Evaluation of Cystic Lesions Presenting as Painful Knee

    Directory of Open Access Journals (Sweden)

    Rajpal Yadav

    2014-06-01

    Conclusion:Painful knee can be a presenting symptom of many cystic lesions of knee. Ultrasound can show the cystic abnormality, but it is only the Magnetic Resonance Imaging which can demonstrate the complete entity. [Cukurova Med J 2014; 39(3.000: 550-558

  2. LUNG TRANSPLANTATION IN PATIENTS WITH CYSTIC-FIBROSIS

    NARCIS (Netherlands)

    MANNES, GPM; VANDERBIJ, W

    1995-01-01

    Worldwide more than 600 heart-lung or lung transplantations have been performed in patients with cystic fibrosis and end-stage respiratory disease. At the University Hospital in Groningen 10 patients with cystic fibrosis underwent bilateral sequential lung transplantation until April 1994. The 1-yea

  3. Model of mucociliary clearance in cystic fibrosis lungs

    NARCIS (Netherlands)

    P. Kurbatova (Polina); N. Bessonov; V. Volpert; H.A.W.M. Tiddens (Harm); C. Cornu (Catherine); P. Nony; D. Caudri (Daan)

    2015-01-01

    textabstractMucus clearance is a primary innate defense mechanism in the human airways. Cystic fibrosis (CF) is a genetic disease caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein. CF is characterized by dehydration of airway surface

  4. Chest physiotherapy compared to no chest physiotherapy for cystic fibrosis.

    NARCIS (Netherlands)

    A. Gates; L. Warnock; Dr. C.P. van der Schans

    2013-01-01

    BACKGROUND: Chest physiotherapy is widely used in people with cystic fibrosis in order to clear mucus from the airways. OBJECTIVES: To determine the effectiveness and acceptability of chest physiotherapy compared to no treatment or spontaneous cough alone to improve mucus clearance in cystic

  5. First Isolations of Segniliparus rugosus from Patients with Cystic Fibrosis▿

    Science.gov (United States)

    Butler, W. Ray; Sheils, Catherine A.; Brown-Elliott, Barbara A.; Charles, Nadege; Colin, Andrew A.; Gant, Mary J.; Goodill, John; Hindman, Diane; Toney, Sean R.; Wallace, Richard J.; Yakrus, Mitchell A.

    2007-01-01

    We report three cases of the new genus Segniliparus isolated from patients with cystic fibrosis. All isolates were unambiguously identified by 16S rRNA gene sequencing as Segniliparus rugosus (GenBank accession no. AY 60892). Drug susceptibility results that may enhance treatment for cystic fibrosis patients with this opportunistic pathogen are presented. PMID:17670929

  6. Cystic duct closure by sealing with bipolar electrocoagulation

    DEFF Research Database (Denmark)

    Schulze, S; Damgaard, B; Jørgensen, Lars Nannestad;

    2010-01-01

    BACKGROUND: Cystic duct leakage after cholecystectomy is not uncommon and is a potentially serious complication. The aim of this study was to assess a bipolar sealing system (LigaSure) for closure of the cystic duct. METHODS: The records from consecutive laparoscopic cholecystectomies performed i...

  7. Differential points of mediastinal cystic lesion in chest computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seung Jin; Baek, Jang Mi; Song, Jang Hyeon; Seon, Hyun Ju [Dept. of Radiology, Chonnam National University Hospital, Gwangju (Korea, Republic of); Kim, Yun Hyeon [Dept. of Radiology, Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of)

    2013-10-15

    To find differential diagnostic imaging findings of mediastinal cystic lesions in chest computed tomography. We retrospectively reviewed imaging findings of 70 patients with histopathologically proven mediastinal cystic lesions. They were 33 male and 37 female patients. Among 70 cases, 49 cases were in the anterior mediastinum, 12 cases were in the middle mediastinum, and 9 cases were in the posterior mediastinum. 19 patients had symptoms. Chest discomfort was the most common symptom. When the cystic lesion was located in the anterior mediastinum, and unilocular, the possibility of thymic cyst was the most likely (p < 0.0027). When the cystic lesion was located in the anterior mediastinum and was multilocular with a relatively thick wall, the possibility of a mature cystic teratoma was the most likely (p < 0.001). When the lesion was a high attenuation cystic lesion located around the air-way, the possibility of a bronchogenic cyst was the most likely (p < 0.001). Chest CT gives information about the location, loculation, wall thickness and internal attenuation of mediastinal cystic lesions. And certain details seen on CT imaging can help with the correct diagnosis, especially in the cases of thymic cyst, mature cystic teratoma and bronchogenic cyst.

  8. Role of HSP-90 for increased nNOS-mediated vasodilation in mesenteric arteries in portal hypertension

    Institute of Scientific and Technical Information of China (English)

    Lukas; Moleda; Lars; Jurzik; Matthias; Froh; Erwin; Gbele; Claus; Hellerbrand; Rainer; H; Straub; Jürgen; Schlmerich; Reiner; Wiest

    2010-01-01

    AIM:To explore the role of heat shock protein-90 (HSP-90) for nitrergic vasorelaxation in the splanchnic circulation in rats with and without portal hypertension. METHODS: Neuronal nitric oxide synthase (nNOS) and HSP-90 were analyzed by immunofluorescence, western blotting and co-immunoprecipitation in the mesenteric vasculature and isolated nerves of portal-vein-ligated (PVL) rats and sham operated rats. In vitro perfused de-endothelialized mesenteric arterial vasculature was preconstricted with norepinep...

  9. Digoxin-specific antibody fragments and a calcium antagonist for reversal of digoxin-induced mesenteric vasoconstriction.

    Science.gov (United States)

    Hess, T; Scholtysik, G; Salzmann, R; Riesen, W

    1983-10-01

    The effect of digoxin-specific antibody fragments on glycoside-induced mesenteric vasoconstriction were investigated. Digoxin caused a sustained contraction of strips of isolated feline mesenteric artery lasting for several hours, while in anaesthetized cats it produced a significant decrease in blood flow and increase in resistance in the mesenteric artery. In-vitro, digoxin's contractile effect was inhibited by 'prophylactic' addition of antibody to the organ bath, but the clinical use for prophylaxis is not a practical proposition. When the antibodies were added with the contraction of the arterial strip in response to digoxin already established, the tone of the preparation decreased significantly over 3 h, but the effect of the glycoside was not fully reversible. In-vivo, control animals not treated with antibodies developed arrhythmias, mesenteric blood flow fell by more than 50% and resistance increased by more than 80% relative to the initial values. These animals died of ventricular fibrillation before the end of the experiment. Animals treated with digoxin-specific antibody fragments after receiving digoxin injections showed no further decrease in mesenteric blood flow and 90 min after the last dose of digoxin, the flow was recovering and mesenteric resistance decreasing. Furthermore, all the animals that had received antibodies remained in sinus rhythm to the end of the experiment. In view of the latent period to onset of action of the antibodies, valuable time may be lost in impaired mesenteric blood flow. To bridge the gap or, indeed, as primary treatment, calcium antagonists merit consideration; in our experiments mesenteric vasoconstriction was abolished within a few minutes by application of the dihydropyridine calcium antagonist 4-(2,1,3-benzo-oxadiazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic aid, diethyl ester (PY 108-068).

  10. Síndrome da artéria mesentérica superior Superior mesenteric artery syndrome

    OpenAIRE

    Haberlandh Sodré Lima; Accyoli Moreira Maia; Antonio Kneipp Pitta de Castro Neto

    2000-01-01

    The Superior Mesenteric Syndrome is a rare and controversial disease. The compression of the duodenum by the mesenteric artery and aorta causes an intermitent obstruction. Preoperative diagnosis is very difficult.We present one case of this syndrome in a pacient with severe weight loss and signs of high intestinal obstruction. The diagnosis was based on clinical and radiologic findings. A duodenojejunostomy was performed after medical treatment failure.This patient died on the 20th posoperati...

  11. Vaccines for preventing infection with Pseudomonas aeruginosa in cystic fibrosis

    DEFF Research Database (Denmark)

    Johansen, H.K.; Gøtzsche, Peter C.; Johansen, Helle Krogh

    2008-01-01

    BACKGROUND: Chronic pulmonary infection in cystic fibrosis results in progressive lung damage. Once colonisation of the lungs with Pseudomonas aeruginosa occurs, it is almost impossible to eradicate. Vaccines, aimed at reducing infection with Pseudomonas aeruginosa, have been developed. OBJECTIVES......: To assess the effectiveness of vaccination against Pseudomonas aeruginosa in cystic fibrosis. SEARCH STRATEGY: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register using the terms vaccines AND pseudomonas (last search May 2008) and PubMed using the terms vaccin* AND cystic...... fibrosis (last search May 2008). SELECTION CRITERIA: Randomised trials (published or unpublished) comparing Pseudomonas aeruginosa vaccines (oral, parenteral or intranasal) with control vaccines or no intervention in cystic fibrosis. DATA COLLECTION AND ANALYSIS: The authors independently selected trials...

  12. New insights into cystic fibrosis-related diabetes in children.

    Science.gov (United States)

    Ode, Katie L; Moran, Antoinette

    2013-09-01

    Cystic fibrosis-related diabetes (CFRD) is the most common complication of cystic fibrosis. It is associated with significantly increased morbidity and mortality in adults and children. Adolescents with cystic fibrosis have a much higher prevalence of diabetes than any other similar age population. Glucose abnormalities that precede diabetes are even more common, especially in children younger than 10 years. The pathophysiology of glucose metabolic abnormalities is poorly understood, but insulin insufficiency is clearly the main component. Findings from animal studies have provided insight into the pathophysiology of CFRD, and imply that carbohydrate metabolic abnormalities might begin at much younger ages than was previously thought in patients with cystic fibrosis, and might be related to the basic cystic fibrosis chloride channel defect. In this Review we explore present knowledge of CFRD in children and adolescents, and new data that indicate that the pathophysiology of CFRD begins in very young patients.

  13. Microbiological surveillance in patients with cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Paola Gualdi

    2010-06-01

    Full Text Available Pulmonary infections in patients with cystic fibrosis (CF, are a major cause of morbidity and mortality. Prevention, diagnosis and therapy in cystic fibrosis, lead to the necessary collaboration between clinical and laboratory to identify effective strategies and appropriate solutions to address the problems inherent isolation micro-organisms, antibiotic strategies, overcoming of bacterial resistance and other problems management of these patients. The task of the microbiology laboratory and research in quickly and accurately, the agents responsible for these infectious processes, in order to isolate them from material, identify and determine their sensitivity antibiotics. A microbiological surveillance on 34 patients (13 males and 21 females with CF and related to the “Support Services Provincial Trento for the treatment of cystic fibrosis “in the period July 2005 - August 2008, was carried out. 180 Gram positive and 278 of Gram negative bacteria as well as 235 fungi wre collected. Staphylococcus aureus was the most frequently organism found in patients with CF with an incidence of 23% on 156 strains isolated, Pseudomonas aeruginosa was collected 19% of all microorganisms isolated corresponding to 131 strains, Candida albicans is the yeast often isolated with a frequency 22% equal to 149 isolates, Aspergillus fumigatus was isolated at a rate of 8%. From the data we collected and processed has been noted that the local epidemiology of CF patients reflects as reported in the scientific literature and national international consulting, both as a type microorganisms that frequency also isolated compared to age groups. Considering the score of Bartlett as discriminating respiratory fitness of the material, it has been observed that only 32 samples over 327 total (10% would materials insignificant. It follows therefore that the time of sample collection, followed by personnel (physiotherapists dedicated to CF patients, represents a crucial step

  14. Mediastinal Cystic Lesions; Experience of 77 Patients

    Directory of Open Access Journals (Sweden)

    Koray Aydogdu

    2012-09-01

    Full Text Available Aim: Cystic lesions of the mediastinum are rare. Most of them are congenital lesions and account for 20% to 30 % of all primary masses of the mediastinum. A retrospective study of primary mediastinal cystic lesions (PMCL was conducted to review their clinical, radiological, and pathological features, as well as the early and long-term results of surgical management.Material and Method: From January 1998 through July 2008, 77 patients—47 females and 30 males, aged 4–81 years—with PMCL were treated in our department. All of the patients were analysed acording to the age, gender, symptoms, types of cysts and type of surgery. Results: There were thirty male patients (40 %, aged 4–81 years with a mean age of 39.2, and forty-seven female (60 % patients, aged 16–65 with a mean age of 35.8. Some of the patients’ pathology slides who were diagnosed as benign cysts before are re-examined then reclassified with the new diagnosis. There were thirty-one bronchogenic cysts (44 %; 19 female, 12 males, eighteen  pericardial coelomic cysts (24 %; 7 female, 11 male, five mediastinal hydatid cysts (6 %; 4 female, 1 male, five enterogenous cysts (6 %; 3 female, 2 male,  eight thymic cysts (10 %; 7 female, 1 male, two cystic lymphangiomatosis (4 %; 1 female, 1 male, five teratogenous cysts (6 %;  4 female, 1 male, and three pleural cysts (2 female, 1 male. The main symptoms were pain, fever, dyspnea, and coughing. Twenty-three patients (30 % were asymptomatic. All of the patients underwent surgery. Mean stay in the hospital was 8 days. We did not have any deaths. Discussion: Most of the patients with PMCL were female. Most of the PMCL were foregut lesions. Despite varied location and histology, the clinical presentation of mediastinal cysts was similar. Surgery provides the best chance for cure in all cases of PMCL.

  15. Streptomycin treatment alters the intestinal microbiome, pulmonary T cell profile and airway hyperresponsiveness in a cystic fibrosis mouse model.

    Science.gov (United States)

    Bazett, Mark; Bergeron, Marie-Eve; Haston, Christina K

    2016-01-12

    Cystic fibrosis transmembrane conductance regulator deficient mouse models develop phenotypes of relevance to clinical cystic fibrosis (CF) including airway hyperresponsiveness, small intestinal bacterial overgrowth and an altered intestinal microbiome. As dysbiosis of the intestinal microbiota has been recognized as an important contributor to many systemic diseases, herein we investigated whether altering the intestinal microbiome of BALB/c Cftr(tm1UNC) mice and wild-type littermates, through treatment with the antibiotic streptomycin, affects the CF lung, intestinal and bone disease. We demonstrate that streptomycin treatment reduced the intestinal bacterial overgrowth in Cftr(tm1UNC) mice and altered the intestinal microbiome similarly in Cftr(tm1UNC) and wild-type mice, principally by affecting Lactobacillus levels. Airway hyperresponsiveness of Cftr(tm1UNC) mice was ameliorated with streptomycin, and correlated with Lactobacillus abundance in the intestine. Additionally, streptomycin treated Cftr(tm1UNC) and wild-type mice displayed an increased percentage of pulmonary and mesenteric lymph node Th17, CD8 + IL-17+ and CD8 + IFNγ+ lymphocytes, while the CF-specific increase in respiratory IL-17 producing γδ T cells was decreased in streptomycin treated Cftr(tm1UNC) mice. Bone disease and intestinal phenotypes were not affected by streptomycin treatment. The airway hyperresponsiveness and lymphocyte profile of BALB/c Cftr(tm1UNC) mice were affected by streptomycin treatment, revealing a potential intestinal microbiome influence on lung response in BALB/c Cftr(tm1UNC) mice.

  16. Airway clearance therapy in cystic fibrosis patients.

    Science.gov (United States)

    Pisi, Giovanna; Chetta, Alfredo

    2009-08-01

    Cystic fibrosis (CF) is the most common life-shortening inherited disease affecting Caucasian people. In CF, the major feature of lung disease is the retention of mucus due to impaired clearance of abnormally viscous airway secretions. Airway clearance techniques (ACTs) may significantly improve mucociliary clearance and gas exchange, thereby being of clinical benefit in reducing pulmonary complications in CF patients. ACTs include conventional chest physiotherapy, active cycle of breathing techniques, autogenic drainage, positive expiratory pressure and high-frequency chest compression. In order to suit the needs of patients, families and care-givers, ACTs need to be individually and continuously adapted.

  17. [Cystic fibrosis: centers and care networks organization].

    Science.gov (United States)

    Bellon, G

    2012-05-01

    More than 20 years after the gene discovery, without specific treatment, the observed improvement of the cystic fibrosis prognosis appears due to management's organization as well as early diagnosis (neonatal screening) or progress in symptomatic treatment. The CF Centers (CRCM) official recognition was a necessary step before generalization of routine neonatal screening (October, 2002). Actually French CF management relies on three levels of organization: CF centers, regional care networks and French CF Society, in close relationship with patients association (Vaincre la Mucoviscidose). Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  18. [Measurement of pulmonary inflammation in cystic fibrosis].

    Science.gov (United States)

    Fayon, M; Chiron, R; Abely, M

    2008-06-01

    Lung inflammation is a pivotal phenomenon in the pathogenesis of cystic fibrosis. Inflammation can be measured and quantified within a research perspective, as well as in daily clinical practice. In this review paper, the "Inflammation Task Force" of the "Société Française de Mucoviscidose" has reviewed the literature regarding the various techniques currently available (bronchoalveolar lavage, sputum analysis, nasal wash and brushing, exhaled breath condensates, carbon monoxide and nitric oxide, and systemic measurements (plasma and urine)). The interpretation of all these determinations in children and adults is also discussed.

  19. Mycobacterium abscessus and Children with Cystic Fibrosis

    OpenAIRE

    Sermet-Gaudelus, Isabelle; Le Bourgeois, Muriel; Pierre-Audigier, Catherine; Offredo, Catherine; Guillemot, Didier; Halley, Sophie; Akoua-Koffi, Chantal; Vincent, Véronique; Sivadon-Tardy, Valérie; Ferroni, Agnès; Berche, Patrick; Scheinmann, Pierre; Lenoir, Gérard; Gaillard, Jean-Louis

    2003-01-01

    We prospectively studied 298 patients with cystic fibrosis (mean age 11.3 years; range 2 months to 32 years; sex ratio, 0.47) for nontuberculous mycobacteria in respiratory samples from January 1, 1996, to December 31, 1999. Mycobacterium abscessus was by far the most prevalent nontuberculous mycobacterium: 15 patients (6 male, 9 female; mean age 11.9 years; range 2.5–22 years) had at least one positive sample for this microorganism (versus 6 patients positive for M. avium complex), including...

  20. Normal bone mineral density in cystic fibrosis

    OpenAIRE

    Hardin, D.; R. Arumugam; Seilheimer, D.; Leblanc, A.; Ellis, K.

    2001-01-01

    BACKGROUND—Osteoporosis has been reported as a complication of cystic fibrosis (CF).
AIMS—To measure bone mineral density (BMD) in non-acutely ill adults and bone mineral content (BMC) in children with CF.
METHODS—We analysed data from 28 adults and 13 children with CF. Corticosteroid use was minimal for the year prior to study in both groups. Dual x ray absorptiometry was used to measure total body and regional bone mineral density in adults. In children, whole body BMC was...

  1. Benign Cystic Mesothelioma Misdiagnosed as Peritoneal Carcinomatosis

    Science.gov (United States)

    Shin, Hyun Deok; Kim, Suk Bae

    2016-01-01

    Benign cystic mesothelioma (BCM) is a rare benign disease that forms multicystic masses in the abdomen, pelvis, and retroperitoneum. It occurs predominantly in young to middle-aged women. The majority of cases were associated with a history of abdominal or pelvic operation, a history of endometriosis, and pelvic inflammatory disease. We present a unique case of BCM which is different to the previous cases. The patient was a 52-year-old man showing features of peritoneal carcinomatosis accompanied by ascites on abdominal computed tomography scans. We herein report a case of BCM misdiagnosed with peritoneal carcinomatosis. PMID:27403112

  2. Benign Cystic Mesothelioma Misdiagnosed as Peritoneal Carcinomatosis

    Directory of Open Access Journals (Sweden)

    Hyun Deok Shin

    2016-04-01

    Full Text Available Benign cystic mesothelioma (BCM is a rare benign disease that forms multicystic masses in the abdomen, pelvis, and retroperitoneum. It occurs predominantly in young to middle-aged women. The majority of cases were associated with a history of abdominal or pelvic operation, a history of endometriosis, and pelvic inflammatory disease. We present a unique case of BCM which is different to the previous cases. The patient was a 52-year-old man showing features of peritoneal carcinomatosis accompanied by ascites on abdominal computed tomography scans. We herein report a case of BCM misdiagnosed with peritoneal carcinomatosis.

  3. Vitamin K supplementation for cystic fibrosis.

    Science.gov (United States)

    Jagannath, Vanitha A; Thaker, Vidhu; Chang, Anne B; Price, Amy I

    2017-08-22

    Cystic fibrosis is a genetic disorder which can lead to multiorgan dysfunction. Malabsorption of fat and fat-soluble vitamins (A, D, E, K) may occur and can cause subclinical deficiencies of some of these vitamins. Vitamin K is known to play an important role in both blood coagulation and bone formation. Supplementation with vitamin K appears to be one way of addressing the deficiency, but there is very limited agreement on the appropriate dose and frequency of use of these supplements. This is an updated version of the review. To assess the effects of vitamin K supplementation in people with cystic fibrosis and to determine the optimal dose and route of administration of vitamin K for both routine and therapeutic use. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group's Trials Register comprising references identified from comprehensive electronic database searches and handsearches of relevant journals and abstract books of conference proceedings.Most recent search: 30 January 2017. Randomised and quasi-randomised controlled trials of all preparations of vitamin K used as a supplement compared to either no supplementation (or placebo) at any dose or route and for any duration, in children or adults diagnosed with cystic fibrosis (by sweat test or genetic testing). Two authors independently screened papers, extracted trial details and assessed their risk of bias. Two trials (total of 32 participants) each lasting one month were included in the review and were assessed as having a moderate risk of bias. One was a dose-ranging parallel group trial in children (aged 8 to 18 years); and the other (with an older cohort) had a cross-over design comparing supplements to no treatment, but no separate data were reported for the first intervention period. Neither of the trials addressed any of the primary outcomes (coagulation, bone formation and quality of life). Both trials reported the restoration of serum vitamin K and undercarboxylated osteocalcin

  4. CYSTIC FIBROSIS: MICROBIOLOGY AND HOST RESPONSE

    Science.gov (United States)

    Zemanick, Edith T.

    2016-01-01

    THE EARLIEST DESCRIPTIONS OF LUNG DISEASE IN PEOPLE WITH CYSTIC FIBROSIS (CF) DEMONSTRATED THE INVOLVEMENT OF THREE INTERACTING PATHOPHYSIOLOGICAL ELEMENTS IN CF AIRWAYS: MUCUS OBSTRUCTION, INFLAMMATION, AND INFECTION. OVER THE PAST 7 DECADES, OUR UNDERSTANDING OF CF RESPIRATORY MICROBIOLOGY AND INFLAMMATION HAS EVOLVED WITH THE INTRODUCTION OF NEW TREATMENTS, WITH INCREASED LONGEVITY, AND WITH INCREASINGLY SOPHISTICATED LABORATORY TECHNIQUES. IN THIS CHAPTER, WE WILL REVIEW THE CURRENT STATE OF UNDERSTANDING OF THE ROLES OF INFECTION AND INFLAMMATION AND THEIR ROLES IN DRIVING LUNG DISEASE. WE WILL ALSO DISCUSS HOW THIS CONSTANTLY EVOLVING INFORMATION IS USED TO INFORM CURRENT THERAPEUTIC STRATEGIES, MEASURES AND PREDICTORS OF DISEASE SEVERITY, AND RESEARCH PRIORITIES. PMID:27469179

  5. Isolated superior mesenteric artery dissection: case for conservative treatment and endovascular repair

    Institute of Scientific and Technical Information of China (English)

    WU Bin; ZHANG Jian; YIN Ming-di; WANG Lei; SONG Jin-qiu; LI Xuan; YANG Dong; DUAN Zhi-quan; XIN Shi-jie

    2009-01-01

    @@ Dissection of the superior mesenteric artery (SMA) not associated aortic dissection is an uncommon event. The pathogenesis remains unclear. Diagnosis has become more efficient due to recent advances in imaging techniques and increased awareness of mesenteric vessel diseases. Early recognition has led to early interventions. Although there is still no consensus on the best option of management for this disease, an increasing number of patients in recent years have been reported to be treated successfully by non-operative approaches (medical therapy and/or percutaneous endovascular repair) rather than operations. We report the diagnosis and non-operative managements of isolated dissection of SMA in the acute stage in two cases at the First Hospital of China Medical University from October to December in 2006.

  6. cKit Lineage Hemogenic Endothelium-Derived Cells Contribute to Mesenteric Lymphatic Vessels

    Directory of Open Access Journals (Sweden)

    Lukas Stanczuk

    2015-03-01

    Full Text Available Pathological lymphatic diseases mostly affect vessels in specific tissues, yet little is known about organ-specific regulation of the lymphatic vasculature. Here, we show that the vascular endothelial growth factor receptor 3 (VEGFR-3/p110α PI3-kinase signaling pathway is selectively required for the formation of mesenteric lymphatic vasculature. Using genetic lineage tracing, we demonstrate that part of the mesenteric lymphatic vasculature develops from cKit lineage cells of hemogenic endothelial origin through a process we define as lymphvasculogenesis. This is contrary to the current dogma that all mammalian lymphatic vessels form by sprouting from veins. Our results reveal vascular-bed-specific differences in the origin and mechanisms of vessel formation, which may critically underlie organ-specific manifestation of lymphatic dysfunction in disease. The progenitor cells identified in this study may be exploited to restore lymphatic function following cancer surgery, lymphedema, or tissue trauma.

  7. Mesenteric venous thrombosis after prolonged air travel-a case report

    Institute of Scientific and Technical Information of China (English)

    Joaqun Salas-Coronas; Jos L Serrano-Carrillo; Ana B Lozano-Serrano; Jos C Snchez-Snchez; Leticia Miras-Lucas; Rosario Prez-Moyano

    2014-01-01

    We present a case of acute mesenteric venous thrombosis after a long distance flight in a traveller presenting with abdominal pain, diarrhoea and vomiting within 48 h of prolonged immobility situation. Venous thrombosis in the lower limbs and venous thromboembolism has been clearly associated with prolonged air travel (economy class syndrome). Thrombosis was diagnosed by computed tomography of the abdomen, and after starting anticoagulant therapy with acenocumarol, symptoms yielded completely in a few weeks. The study of thrombophilia was negative, although the existence of two first-degree relatives (mother and grandmother) with a history of venous thrombosis with a history of venous thrombosis makes it likely a situation of inherited thrombophilia. Although exceptional, mesenteric venous thrombosis should be considered in travellers with acute abdominal pain after prolonged air travel when there are thrombophilic conditions.

  8. Morphine potentiates dextromethorphan-induced vasodilation in rat superior mesenteric artery.

    Science.gov (United States)

    Inan, Saadet; Tallarida, Ronald J

    2004-02-13

    The combined action of morphine and dextromethorphan on the superior mesenteric artery was investigated in this study. The artery was cut into rings, placed in a muscle bath and mounted to a force transducer for recording tension. Rings preconstricted with 1 microM phenylephrine produced a dose-dependent relaxation to graded doses of dextromethorphan but showed no response to morphine. An equimolar combination of morphine and dextromethorphan exhibited a marked synergism quantitated by a factor of 3.7 (1.8-7.7, 95% CI). Naloxone, which had no effect on the dextromethorphan dose-response relation, abolished the synergism. Removal of the endothelium produced a slight attenuation of the morphine-dextromethorphan synergism, but the magnitude of this attenuation was the same when dextromethorphan alone was examined in the denuded preparation. In contrast to the marked synergism seen in the mesenteric artery preparation, similar experiments on the carotid artery and the aorta produced only additive interactions.

  9. Altered neuropeptide Y Y1 responses in mesenteric arteries in rats with congestive heart failure

    DEFF Research Database (Denmark)

    Bergdahl, A; Nilsson, T; Sun, X Y;

    1998-01-01

    The aim of the present study was to elucidate if the potentiating effect of neuropeptide Y on various vasoactive agents in vitro is (1) altered in mesenteric arteries from rats with congestive heart failure and (2) mediated by the neuropeptide Y Y1 receptor. The direct vascular effects...... of the neuropeptide Y Y1 antagonist, BIBP3226 (BIBP3226¿(R)-N2-(diphenylacetyl)-N-[(4-hydroxyphenyl)methyl ]-D-arginine-amide¿). Neuropeptide Y, per se, had no vasoactive effect in the arteries. The potency of endothelin-1 was significantly decreased in congestive heart failure rats. Neuropeptide Y and neuropeptide Y......-(13-36) potentiated the endothelin-1-induced contraction in congestive heart failure mesenteric arteries. In 20% of the congestive heart failure rats, sarafotoxin 6c induced a contraction of 31+/-4%. Neuropeptide Y also potentiated U46619- and noradrenaline-induced contractions but not 5-HT...

  10. [Mesenteric venous trombosis and pregnancy--a case report and a short review of the problem].

    Science.gov (United States)

    Terzhumanov, R; Uchikova, E; Paskaleva, V; Milchev, N; Uchikov, A

    2005-01-01

    Mesenteric venous thrombosis is extremely rare surgical pathology during pregnancy and frequently is associated with hemoglobinopathies beta-thalassemia, congenital defects of the coagulation and antiphospholipide syndrome. It has nontypical clinical appearance, which hardens the timely diagnosis and the adequate surgical treatment. We present a case of a 22 year-old girl with hemozygote form of beta thalassemia, pregnant in ml II, with mesenteric venose thrombosis. The diagnosis was made on the 24th hour from the beginning of the disease. The patient was operated successfully by a resection of the necrotic changed part of the intestine. She noticed vaginal bleeding due to a missed abortion on the 22nd day after the operation.

  11. Comparison of P2X receptors in rat mesenteric, basilar and septal (coronary) arteries.

    Science.gov (United States)

    Lewis, C J; Evans, R J

    2000-07-01

    alpha beta meATP-evoked concentration-dependent, PPADS-sensitive, desensitising, P2X receptor-mediated, constrictions of mesenteric, basilar and septal artery rings with EC(50) values of 1, 1 and 30 microM, respectively. In patch clamp studies on acutely dissociated artery smooth cells alpha beta meATP-evoked transient inward currents (tau approximately 100 ms) with mean current densities of approximately 340, 175 and 120 pA/pF, respectively. P2X(1) receptor immunoreactivity was expressed in mesenteric and basilar arteries and this receptor subunit appears to dominate the P2X receptor phenotype in these vessels. In contrast P2X(1) receptor immunoreactivity was not detected in septal arteries and the alpha beta meATP sensitivity of constriction was not consistent with the involvement of P2X(1) receptors. These results suggest that not all arteries share a common P2X receptor phenotype.

  12. Mesenteric venous thrombosis secondary to an unsuspected JAK2 V617F-positive myeloproliferative disorder.

    LENUS (Irish Health Repository)

    2012-01-31

    BACKGROUND: Mesenteric venous thrombosis (MVT) is a rare but potentially fatal cause of mesenteric ischaemia. It presents insidiously and often diagnosis is made at emergency surgery. In half of the cases MVT develops without a causative factor, while in cases in which a pro-thrombotic state is found to exist MVT may be the first clinically detected consequence of that state. The myeloproliferative disorders (MPD) are known to contribute to the development of pro-thrombotic states. Recently, the JAK2 V617F mutation has been associated with the MPDs. CONCLUSION: We describe a case of MVT occurring secondary to an unsuspected MPD, in which the patient was subsequently found to carry this mutation. We highlight the necessity to screen for this mutation in cases of intra-abdominal thromboses so that appropriate systemic anticoagulation may be instituted, and the patient may be followed so as to detect the development of an overt MPD.

  13. Mesenteric venous thrombosis after prolonged air travel-a case report

    Directory of Open Access Journals (Sweden)

    Joaquín Salas-Coronas

    2014-07-01

    Full Text Available We present a case of acute mesenteric venous thrombosis after a long distance flight in a traveller presenting with abdominal pain, diarrhoea and vomiting within 48 h of prolonged immobility situation. Venous thrombosis in the lower limbs and venous thromboembolism has been clearly associated with prolonged air travel (economy class syndrome. Thrombosis was diagnosed by computed tomography of the abdomen, and after starting anticoagulant therapy with acenocumarol, symptoms yielded completely in a few weeks. The study of thrombophilia was negative, although the existence of two first-degree relatives (mother and grandmother with a history of venous thrombosis with a history of venous thrombosis makes it likely a situation of inherited thrombophilia. Although exceptional, mesenteric venous thrombosis should be considered in travellers with acute abdominal pain after prolonged air travel when there are thrombophilic conditions.

  14. Role of Doppler ultrasonography evaluation of superior mesenteric artery flow volume in the assessment of Crohn's disease activity

    Directory of Open Access Journals (Sweden)

    Fabiana Paiva Martins

    2013-09-01

    Full Text Available Objective To investigate superior mesenteric artery flow measurement by Doppler ultrasonography as a means of characterizing inflammatory activity in Crohn's disease. Materials and Methods Forty patients were examined and divided into two groups – disease activity and remission – according to their Crohn's disease activity index score. Mean superior mesenteric artery flow volume was calculated for each group and correlated with Crohn's disease activity index score. Results The mean superior mesenteric artery flow volume was significantly greater in the patients with active disease (626 ml/min ± 236 × 376 ml/min ± 190; p = 0.001. As a cut off corresponding to 500 ml/min was utilized, the superior mesenteric artery flow volume demonstrated sensitivity of 83% and specificity of 82% for the diagnosis of Crohn's disease activity. Conclusion The present results suggest that patients with active Crohn's disease have increased superior mesenteric artery flow volume as compared with patients in remission. Superior mesenteric artery flow measurement had a good performance in the assessment of disease activity in this study sample.

  15. Upper limb amputation due to a brachial arterial embolism associated with a superior mesenteric arterial embolism: a case report

    Directory of Open Access Journals (Sweden)

    Yamada Tsuyoshi

    2012-07-01

    Full Text Available Abstract Background Acute mesenteric ischemia due to an embolism of the superior mesenteric artery is associated with a high mortality rate. Over 20 percent of acute mesenteric embolism cases consist of multiple emboli, and the long-term prognosis depends on the incidence of subsequent embolic events at other sites. The incidence of emboli in the upper extremity associated with a superior mesenteric arterial embolism has rarely been described. The signs and symptoms of ischemic change in the upper limb can be masked by other circumstances, such as postoperative conditions or complications. In these cases, a late presentation or delayed diagnosis and treatment can result in limb loss. Case presentation We present a rare case of a 67-year-old Japanese woman with atrial fibrillation who developed an embolic occlusion of the brachial artery associated with a superior mesenteric arterial embolism. She developed gangrene in her right hand, which had progressed to the point that amputation was necessary by the time the gastrointestinal surgeon had consulted the Department of Orthopedic Surgery. The brachial arterial embolism diagnosis was delayed by the severe abdominal symptoms and shock conditions that followed the emergency enterectomy, resulting in amputation of the upper limb despite anticoagulation therapy. In this case, multiple infarctions of the spleen were also observed, indicating a shower embolism. Conclusions When treating a superior mesenteric arterial embolism in a patient with atrial fibrillation, the possibility of recurrent or multiple arterial thromboembolic events should be considered, even after the procedure is completed.

  16. Increased wall tension in response to vasoconstrictors in isolated mesenteric arterial rings from patients with high blood pressure.

    Science.gov (United States)

    Tahvanainen, Anna; Taurio, Jyrki; Mäki-Jouppi, Jenni; Kööbi, Peeter; Mustonen, Jukka; Kähönen, Mika; Sand, Juhani; Nordback, Isto; Pörsti, Ilkka

    2006-12-01

    Essential hypertension is associated with several alterations in arterial function. A wealth of information from animal models is available concerning hypertensive changes in the mesenteric circulation, while only few studies have examined human mesenteric arterial function. The tone of isolated mesenteric arterial segments (outer diameter 0.7-0.9 mm) was examined from individuals with high (n=17) or normal (n=22) blood pressure, grouped using the current definition of elevated blood pressure (140/90 mmHg). Since the majority of them were operated because of malignancies, we evaluated whether functional vascular properties provided information about patient prognosis. Wall tension development (mN/mm) in response to vasoconstrictors (noradrenaline, 5-hydroxy tryptamine, potassium chloride) was higher in mesenteric arterial rings from patients with high than normal blood pressure. There was no difference in vasoconstrictor sensitivity, or endothelium-dependent and endothelium-independent vasorelaxation. Arterial segment weight was higher in hypertensive subjects, suggesting vascular wall hypertrophy. The 10-year follow-up showed no differences in the control of arterial tone between the surviving (n=14) or deceased (n=25) patients. In conclusion, isolated mesenteric arterial segments from hypertensive patients showed increased wall tension in response to vasoconstrictors. Since the mesenteric circulation is an important regulator of peripheral arterial resistance, possible functional alterations in this vascular bed should be further investigated in hypertensive patients.

  17. Dacarbazine-Doxorubicin therapy ameliorated an extremely aggressive mesenteric desmoid tumor associated with familial adenomatous polyposis: report of a case.

    Science.gov (United States)

    Ezumi, Koji; Yamamoto, Hirofumi; Takemasa, Ichiro; Nomura, Masaya; Ikeda, Masataka; Sekimoto, Mitsugu; Monden, Morito

    2008-03-01

    A 30-year-old man with familial adenomatous polyposis (FAP) underwent prophylactic proctocolectomy by laparoscopy-assisted surgery. After 10 months, we found an intra-abdominal tumor, which grew rapidly to 25 cm in diameter. We performed an emergency operation, which revealed that it was a desmoid tumor derived mainly from colorectal mesenterium. The tumor was removed with three short segments of intestine and the left ureter. A computed tomography (CT) scan done 3 months later showed a 10 cm mesenteric desmoid tumor at the beginning of jejunum, approaching the root of the superior mesenteric artery (SMA). Fortunately, we were able to remove the tumor without injuring the SMA. To our distress, however, another recurrent mesenteric desmoid tumor was discovered in the pelvis one month later, which grew rapidly from 5 cm to 16 cm within 4 months. During this period, we gave the patient several regimens, including antiestrogen (tamoxifen), a nonsteroidal anti-inflammtory drug and imatinib mesylate (Gleevec), which had little or no effect. Finally, when the desmoid occupied the pelvic space, we gave the patient dacarbazine (DTIC) and doxorubicin (DOX). After seven courses, the mesenteric tumor showed an almost complete response (CR). The chemotherapy caused grade 3 to 4 leukocytopenia, but without any hazardous events. No evidence of further recurrence of mesenteric desmoid has been seen for 4 years. This combination chemotherapy is a promising strategy, even against an extremely aggressive, life-threatening mesenteric desmoid associated with FAP.

  18. "Cystic fibrotics could survive cholera, choleraics could survive cystic fibrosis"; hypothesis that explores new horizons in treatment of cystic fibrosis.

    Science.gov (United States)

    Azimi, Arsalan

    2015-12-01

    Cystic fibrosis, the most common inherited disease of white population, is a disease of CFTR channels, in which mucosal function of many organs especially respiratory tract is impaired. Decreased mucociliary clearance and accumulation of mucus in airways facilitates colonization of infectious microorganisms, followed by infection. Following chronic infection, persistent inflammation ensues, which results in airway remodeling and deterioration of mucociliary clearance and result in a vicious cycle. Here, it is hypothesized that cholera toxin (CT) could ameliorate symptoms of cystic fibrosis as CT could dilute the thickened mucus, improve mucociliary clearance and alleviate airway obstruction. CT strengthens immunity of airway mucosa and it could attenuates bacterial growth and reduce persistency of infection. CT also modulates cellular immune response and it could decrease airway inflammation, hinder airway remodeling and prevent respiratory deterioration. Thereby it is hypothesized that CT could target and ameliorate many of pathophysiologic steps of the disease and it explores new horizons in treatment of CF. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. A ketolide antibiotic, telithromycin, inhibits vascular adrenergic neurotransmission in the rat mesenteric vascular bed

    Science.gov (United States)

    Hatanaka, Y; Zamami, Y; Koyama, T; Hobara, N; Jin, X; Kitamura, Y; Kawasaki, H

    2008-01-01

    Background and purpose: A ketolide antibiotic, telithromycin, has side effects including temporary loss of consciousness in clinical use, but the underlying mechanisms remain unclear. This study investigated the effects of telithromycin on perivascular nerve function in rat mesenteric arteries, in comparison with those of macrolide (erythromycin and clarithromycin) and new quinolone antibiotics (levofloxacin and gatifloxacin). Experimental approach: In vitro, vascular responses and release of noradrenaline induced by periarterial nerve stimulation (PNS) of rat perfused mesenteric vascular beds were measured in the presence of each antibiotic. In vivo blood pressure measurement was performed in Wistar rats. Key results: In mesenteric preparations with resting tone, telithromycin (10 nM–10 μM) markedly inhibited PNS (4–12 Hz)-induced adrenergic nerve- and exogenous noradrenaline-mediated vasoconstriction, whereas the other antibiotics slightly inhibited PNS-induced responses without affecting noradrenaline-induced responses. Telithromycin significantly reduced PNS (12 Hz)-evoked noradrenaline release in the perfusate. In pre-constricted preparations with or without endothelium, telithromycin (0.1 nM–10 μM) caused a concentration-dependent vasodilation. Telithromycin (10 nM) inhibited calcium-induced vasoconstriction in high KCl and calcium-free medium. None of the antibiotics used affected PNS (0.5–2 Hz)-induced calcitonin gene-related peptide (CGRP) nerve- and exogenous CGRP-mediated vasodilation. Intravenous injection of telithromycin significantly lowered blood pressure in anaesthetized rats. Conclusions and implications: These results suggest that telithromycin causes not only strong inhibition of perivascular adrenergic neurotransmission but also a vasodilator action in mesenteric vascular beds and hypotension. It is thus possible that telithromycin increases visceral blood flow, consequently reducing cerebral blood flow and resulting

  20. Super-Selective Mesenteric Embolization Provides Effective Control of Lower GI Bleeding

    OpenAIRE

    Toan Pham; Bob Anh Tran; Kevin Ooi; Marcus Mykytowycz; Stephen McLaughlin; Matthew Croxford; Iain Skinner; Ian Faragher

    2017-01-01

    Introduction. We aimed to assess the efficacy and safety of digital subtraction angiography (DSA) and super-selective mesenteric artery embolization (SMAE) in managing lower GI bleeding (LGIB). Method. A retrospective case series of patients with LGIB treated with SMAE in our health service. Patients with confirmed active LGIB, on either radionuclide scintigraphy (RS) or contrast-enhanced multidetector CT angiography (CE-MDCT), were referred for DSA +/− SMAE. Data collected included patient c...

  1. Rare cause of ileus in the mesenteric cavity of terminal ileum: A report of three cases

    Institute of Scientific and Technical Information of China (English)

    A Tekin; F Aksoy; C Vatansev; T Kücükkartallar

    2006-01-01

    Internal herniation is one of the rare reasons of intestine clog, which is hard to diagnose and usually needs an urgent surgical treatment. We report 3 patients with internal herniation in the mesenteric cavity of the terminal ileum. Besides intestinal congestion, they also had peritoneal irritation. Laparotomy revealed that herniation caused disorder in nutrition of the intestine and necrosis. The patients underwent subtotal small intestine resection and were discharged 10, 12 and 14 d after operation.

  2. Multiple Mesenteric Panniculitis as a Complication of Sjögren's Syndrome Leading to Ileus.

    Science.gov (United States)

    Kakimoto, Kazuki; Inoue, Takuya; Toshina, Ken; Yorifuji, Naoki; Iguchi, Munetaka; Fujiwara, Kaori; Kojima, Yuichi; Okada, Toshihiko; Nouda, Sadaharu; Kawakami, Ken; Abe, Yosuke; Takeuchi, Toshihisa; Egashira, Yutaro; Higuchi, Kazuhide

    2016-01-01

    Mesenteric panniculitis (MP) is a benign fibroinflammatory process characterized by the presence of fat necrosis, chronic inflammation and fibrosis in the mesentery. Although various causal factors, such as malignancy, chronic inflammatory conditions and autoimmune processes, have been identified, the precise etiology remains unknown. We herein report a rare case of MP accompanying Sjögren's syndrome in which a mass lesion and intestinal stenosis were observed simultaneously. This condition led to ileus, which was effectively treated using prednisolone.

  3. Mesenteric lymph duct ligation improves survival in a lethal shock model.

    Science.gov (United States)

    Badami, Chirag D; Senthil, Maheswari; Caputo, Francis J; Rupani, Bobby J; Doucet, Danielle; Pisarenko, Vadim; Xu, Da-Zhong; Lu, Qi; Feinman, Rena; Deitch, Edwin A

    2008-12-01

    The goal of this study was to test the hypothesis that factors released from the gut and carried in the mesenteric lymph contribute to mortality in a lethal gut I/R model. To test this hypothesis, a lethal splanchnic artery occlusion (SAO) shock model was used in male Sprague-Dawley rats. In the first set of experiments, ligation of the mesenteric lymph duct (LDL), which prevents gut-derived factors carried in the intestinal lymphatics from reaching the systemic circulation, significantly improved 24-h survival after a 20-min SAO insult (0% vs. 60% survival; P < 0.05). This increase in survival in the LDL-treated rats was associated with a blunted hypotensive response. Because increased iNOS-induced NO levels have been implicated in SAO-induced shock, we measured plasma nitrite/nitrate levels and liver iNOS protein levels in a second group of animals. Ligation of the mesenteric lymph duct significantly abrogated the SAO-induced increase in plasma nitrite/nitrate levels and the induction of hepatic iNOS (P < 0.05). In an additional series of studies, we documented that LDL increased not only 24-h but also long-term 7-day survival. During the course of these studies, we made the unexpected finding that Sprague-Dawley rats from different animal vendors had differential resistance to SAO, and that the time of the year that the experiments were carried out also influenced the results. Nonetheless, in conclusion, these studies support the hypothesis that factors carried in the mesenteric lymph significantly contribute to the development of irreversible shock after SAO.

  4. Dehydroepiandrosterone (DHEA) prevents the prostanoid imbalance in mesenteric bed of fructose-induced hypertensive rats.

    Science.gov (United States)

    Peredo, Horacio A; Mayer, Marcos; Faya, Ileana R; Puyó, Ana M; Carranza, Andrea

    2008-10-01

    In previous studies we reported an altered prostanoid (PR) release-pattern in mesenteric vessels in fructose (F)-overloaded rats, an experimental model of insulin resistance and hypertension. Dehydroepiandrosterone (DHEA) and its precursor Dehydroepiandrosterone sulfate (DHEA-S) are the most abundant circulating steroid hormones produced by the adrenal and recent studies in both cells and animals suggest that DHEA may have acute non-genomic actions that mimic both metabolic and vascular actions of insulin. This study was to analyze in F-overloaded rats, the effects of DHEA treatment on arterial blood pressure and the PR production in mesenteric vessels and aorta. Male 6 week-old Sprague-Dawley rats were randomly divided in four groups: a control group (C), a DHEA (30 mg/kg/sc/48 h)-treated group (D), a fructose (10% w/v in drinking water)-fed group (F), and both treatments simultaneously group (FD). The systolic blood pressure (SBP) was measured by tail cuff method and glycemia and triglyderidemia were measured by enzymatic assays. The mesenteric beds of all groups were dissected, and incubated in Krebs solution. The PR released were measured by HPLC. F overload increased SBP and triglyceridemia and decreased the mesenteric vasodilatory PR release. DHEA treatment prevented the increment in SBP and triglyceridemia and decreased vasoconstrictor PR in F-treated rats. DHEA normalize the PGI(2)/TX ratio, diminished in F-overloaded rats, through the decrease in thromboxane (TX) production and this could be one of the mechanisms by which DHEA prevented the slight hypertension in F-animals.

  5. 5-HT is a potent relaxant in rat superior mesenteric veins

    OpenAIRE

    Watts, Stephanie W.; Darios, Emma S.; Seitz, Bridget M.; Janice M Thompson

    2015-01-01

    Serotonin (5-HT, 5-hydroxytryptamine) reduces blood pressure of the conscious rat when administered chronically (1 week). 5-HT does not directly relax isolated arteries, and microsphere experiments in 5-HT-infused rats suggested that 5-HT increased flow to the splanchnic bed. We hypothesized that 5-HT increased splanchnic flow because of direct venous relaxation; our focus was thus on the superior mesenteric vein (SMV) as an important vein in splanchnic circulation. Real-time RT-PCR, immunohi...

  6. CT findings of lymphoma with peritoneal, omental and mesenteric involvement: Peritoneal lymphomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Karaosmanoglu, Devrim [Department of Radiology, Hacettepe University School of Medicine, Ankara (Turkey); Karcaaltincaba, Musturay [Department of Radiology, Hacettepe University School of Medicine, Ankara (Turkey)], E-mail: musturayk@yahoo.com; Oguz, Berna; Akata, Deniz; Ozmen, Mustafa; Akhan, Okan [Department of Radiology, Hacettepe University School of Medicine, Ankara (Turkey)

    2009-08-15

    Purpose: We aimed to describe computed tomography (CT) findings in patients with peritoneal, omental and mesenteric lymphoma involvement. Materials and methods: We searched our archive retrospectively to find out patients with peritoneal, omental and mesenteric lymphoma involvement. We found 16 patients with non-hodgkin lymphoma meeting these criteria. CT studies of these patients were reevaluated for the presence of peritoneal involvement, ascites, omental mass, organomegaly, retroperitoneal lymphadenopathy, bowel wall thickening and other associated findings. Results: There were 14 males and 2 females with peritoneal and/or mesenteric and omental lymphoma involvement. Mean age was 39 (range 4-76). Subgroups of non-hodgkin lymphoma were diffuse large B-cell lymphoma (n = 11), small cell lymphocytic lymphoma (n = 2), small cleaved cell lymphoma (n = 1), T-cell lymphoma (n = 1) and Burkitt's lymphoma (n = 1). Peritoneal involvement was seen in 15 patients (93.8%) in the form of linear (n = 12) and nodular (n = 3) thickening. Ascites was seen in 12 (75%) patients. Omental and mesenteric masses were present in 10 (66.6%) and 10 (66.6%) patients, respectively. Bowel wall thickening, retroperitoneal lymphadenopathy and hepatosplenomegaly were also common and observed in 10, 10 and 11 patients, respectively. Solid organ involvement in the form of liver and splenic lesions was seen in 9 (56%) patients. Conclusion: Peritoneal involvement can be seen in many subtypes of lymphoma and most frequently in diffuse large B-cell lymphoma. Peritoneal lymphomatosis can mimic peritoneal carcinomatosis and should be included in the differential diagnosis list in patients with ascites, hepatosplenic lesions and unidentified cause of peritoneal thickening on CT in a male patient.

  7. IgG4-related Sclerosing Mesenteritis in a 7-year-old Saudi Girl

    OpenAIRE

    Hasosah, Mohammed Y.; Satti, Mohamed B.; Yousef, Yasmin A.; Alzahrani, Daifullah M.; Almutairi, Sajdi A.; Ashraf F Alsahafi; Sukkar, Ghassan A.; Alzaben, Abdullah A.

    2014-01-01

    Sclerosing mesenteritis (SM) is a rare, benign inflammatory disorder of unknown etiology, affecting the membranes of the digestive tract that involves lymphoplasmacytic inflammation, fat necrosis, and fibrosis of the mesentery. We report a child patient with a history of recurrent abdominal pain and fever who was found to have an intra-abdominal mass suspicious for malignancy. A tissue biopsy revealed the diagnosis of SM associated with IgG4-related systemic disease. The patient is currently ...

  8. Mixossarcoma em mesentério de cão Mesenteric myxosarcoma in a dog

    Directory of Open Access Journals (Sweden)

    S.T. Oliveira

    1999-12-01

    Full Text Available Myxosarcoma is an unusual neoplasm in the dog, most seen in the skin, and seldom in the heart and in the liver. The authors describe a case of a 5-years old mongrel dog showing abdominal distension, weakness, and decreased appetite. An exploratory celiotomy showed a massive non-encapsulated nodular tumour, adhered on the mesentery, measuring 30cm in diameter. Histopatology identified the tumour as a myxosarcoma. There is not previous record of mesenteric myxosarcoma.

  9. Successful recanalization of acute superior mesenteric artery thrombotic occlusion with primary aspiration thrombectomy

    Institute of Scientific and Technical Information of China (English)

    Hye; Jin; Yang; Young; Kwon; Cho; Yun; Ju; Jo; Yoon; Young; Jung; Seung; A; Choi; Suk; Hoon; Lee

    2010-01-01

    Prompt revascularization of the superior mesenteric artery(SMA) thrombotic occlusion can prevent intestinal infarction and decrease necrosis of the bowel segment.Herein,we describe two cases who underwent successful endovascular recanalization for acute SMA thrombosis using a primary aspiration thrombectomy because of possible consequent laparotomy for survey of bowel viability.The two patients had dramatic pain reliefimmediately after the procedure and remained symptomfree during the follow-up period.

  10. Paraplegia after aortic and superior mesenteric artery stenting for occlusive disease.

    Science.gov (United States)

    Hans, Sachinder S; Ngo, William; McAllister, Michael

    2014-02-01

    Paraplegia after endovascular therapy for aortic and visceral artery occlusive disease is an extremely uncommon occurrence. Two cases of paraplegia after placement of an aortic covered stent for infrarenal aortic stenosis and a superior mesenteric artery stent for chronic visceral ischemia are presented. In both patients, embolization of the arterial supply to the spinal cord was the presumed cause. One patient had a slight recovery after intense physical therapy and rehabilitation. The second patient did not have any recovery from her paraplegia.

  11. Percutaneous treatment of a ruptured superior mesenteric artery aneurysm in a child

    Energy Technology Data Exchange (ETDEWEB)

    Oechsle, Susanne; Vollert, Kurt; Buecklein, Wolfgang; Michl, Wolfgang; Roemer, Frank W. [Klinikum Augsburg, Department of Radiology, Augsburg (Germany)

    2006-03-15

    Splanchnic artery aneurysms are very rare in children. We report a 10-year-old girl with a large atraumatic ruptured superior mesenteric artery aneurysm that was considered inoperable. She was ultimately treated with two percutaneous US-guided thrombin injections, which led to complete occlusion of the aneurysm. The aetiology of the aneurysm remained unclear, but a family history was suggestive of a congenital connective tissue disease such as Ehlers-Danlos syndrome subtype IV. (orig.)

  12. Effect of ligation of mesenteric lymph duct on coagulation function in rats with severe heat stroke

    Directory of Open Access Journals (Sweden)

    Hua-sheng TONG

    2016-03-01

    Full Text Available Objective  To investigate the influences of mesenteric lymph duct ligation (LDL on the coagulation function in rats with severe heat stroke (SHS. Methods  Forty male Wistar rats were randomly and equally divided into control, heat stroke sham (HSS, HSS-LDL, severe heat stroke (SHS and SHS+LDL groups. Mesenteric lymph ducts were ligated in HSC-LDL and SHS-LDL groups before reproduction of SHS model. SHS rat models were reproduced in a prewarmed incubator. Peripheral blood was drawn to determine the parameters pertaining to blood coagulability including prothrombin time (PT, activated partial thromboplastin time (APTT, D-dimmer and platelet count (PLT, and lung and kidney histopathology was observed after heat stroke. Results  Compared with those in control group, no obvious changes were observed in the coagulation indices in HSS and HSS-LDL group. While PT and APTT significantly prolonged, PLT remarkably decreased, D-dimmer markedly increased in SHS group (P<0.05. The coagulation indices presented a recovery trend to certain extent in SHS-LDL group. Histopathological examination of the kidney and lung showed severe hemorrhagic and congestive lesions in SHS group. Mesenteric lymph duct ligation alleviated the coagulation disorders and histopathological lesions. Conclusion  The entrance of toxic agents through lymphatic passage may be the pathogenetic factor in producing coagulopathy, and ligation of the mesenteric lymph ducts might prevent the entrance of toxic materials and alleviate the injury to the blood coagulation property and internal organs. DOI: 10.11855/j.issn.0577-7402.2016.02.02

  13. Lymphoid Aggregates Remodel Lymphatic Collecting Vessels that Serve Mesenteric Lymph Nodes in Crohn Disease.

    Science.gov (United States)

    Randolph, Gwendalyn J; Bala, Shashi; Rahier, Jean-François; Johnson, Michael W; Wang, Peter L; Nalbantoglu, ILKe; Dubuquoy, Laurent; Chau, Amélie; Pariente, Benjamin; Kartheuser, Alex; Zinselmeyer, Bernd H; Colombel, Jean-Frederic

    2016-12-01

    Early pathological descriptions of Crohn disease (CD) argued for a potential defect in lymph transport; however, this concept has not been thoroughly investigated. In mice, poor healing in response to infection-induced tissue damage can cause hyperpermeable lymphatic collecting vessels in mesenteric adipose tissue that impair antigen and immune cell access to mesenteric lymph nodes (LNs), which normally sustain appropriate immunity. To investigate whether analogous changes might occur in human intestinal disease, we established a three-dimensional imaging approach to characterize the lymphatic vasculature in mesenteric tissue from controls or patients with CD. In CD specimens, B-cell-rich aggregates resembling tertiary lymphoid organs (TLOs) impinged on lymphatic collecting vessels that enter and exit LNs. In areas of creeping fat, which characterizes inflammation-affected areas of the bowel in CD, we observed B cells and apparent innate lymphoid cells that had invaded the lymphatic vessel wall, suggesting these cells may be mediators of lymphatic remodeling. Although TLOs have been described in many chronic inflammatory states, their anatomical relationship to preestablished LNs has never been revealed. Our data indicate that, at least in the CD-affected mesentery, TLOs are positioned along collecting lymphatic vessels in a manner expected to affect delivery of lymph to LNs. Copyright © 2016 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.

  14. Paradoxical effects of brain death and associated trauma on rat mesenteric microcirculation: an intravital microscopic study

    Directory of Open Access Journals (Sweden)

    Rafael Simas

    2012-01-01

    Full Text Available OBJECTIVE: Experimental findings support clinical evidence that brain death impairs the viability of organs for transplantation, triggering hemodynamic, hormonal, and inflammatory responses. However, several of these events could be consequences of brain death-associated trauma. This study investigated microcirculatory alterations and systemic inflammatory markers in brain-dead rats and the influence of the associated trauma. METHOD: Brain death was induced using intracranial balloon inflation; sham-operated rats were trepanned only. After 30 or 180 min, the mesenteric microcirculation was observed using intravital microscopy. The expression of Pselectin and ICAM-1 on the endothelium was evaluated using immunohistochemistry. The serum cytokine, chemokine, and corticosterone levels were quantified using enzyme-linked immunosorbent assays. White blood cell counts were also determined. RESULTS: Brain death resulted in a decrease in the mesenteric perfusion to 30%, a 2.6-fold increase in the expression of ICAM-1 and leukocyte migration at the mesentery, a 70% reduction in the serum corticosterone level and pronounced leukopenia. Similar increases in the cytokine and chemokine levels were seen in the both the experimental and control animals. CONCLUSION: The data presented in this study suggest that brain death itself induces hypoperfusion in the mesenteric microcirculation that is associated with a pronounced reduction in the endogenous corticosterone level, thereby leading to increased local inflammation and organ dysfunction. These events are paradoxically associated with induced leukopenia after brain damage

  15. CT appearance of the duodenum and mesenteric vessels in children with normal and abnormal bowel rotation

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, George A. [Harvard Medical School and Children' s Hospital Boston, Department of Radiology, Boston, MA (United States)

    2011-11-15

    Demonstration of the third duodenal segment (D3) in retroperitoneal location has been recently proposed as a method for excluding malrotation. This study was performed to determine whether a retroperitoneal third duodenal segment can reliably exclude malrotation. CTs of 38 patients with proven malrotation and 100 patients without malrotation were evaluated for the location of the duodenum/proximal small bowel, and the relationship of the superior mesenteric vein (SMV) to superior mesenteric artery (SMA). The D3 segment was in normal retroperitoneal location in 100% of control patients, compared to 2.5% or (1 of 38) of patients with malrotation. Nine of 11 patients (91%) with malrotation imaged prior to surgery had the proximal bowel in an abnormal location, while all 100 control patients had it in a normal location. The SMV was in normal relationship to the SMA in 11/38 patients (29%) with malrotation, compared to 79% of normal controls. In 10 controls, a branch of the SMV was partially wrapped around the SMA, potentially mimicking partial mesenteric volvulus. A retroperitoneal location of the D3 segment makes the diagnosis of malrotation unlikely but not impossible. Additional imaging of the duodenojejunal junction or cecum may be necessary to reliably exclude intestinal malrotation. (orig.)

  16. The Prevalence of Linguatula serrata Nymphs in Mesenteric Lymph Nodes in Cattle

    Directory of Open Access Journals (Sweden)

    Saeid R. N. Fard

    2010-01-01

    Full Text Available Problem statement: The Linguatula serrata is one of the parasitic zoonoses. Human beings may also be infected by both the nymph stage, a condition called nasopharyngeal linguatulosis or Halzoun syndrome and the egg, a condition called visceral linguatulosis. Approach: The aim of the present study was to evaluate the prevalence of nymphal stages of L. serrata in mediastenal and mesenteric lymph nodes of cattle slaughtered in Kerman slaughterhouse, south east of Iran. For this purpose, mesenteric and mediastenal lymph nodes of 450 cattle of different sex and age were examined. Results: A prevalence of 16.22% was observed in mesenteric lymph nodes. Higher prevalence of infection was observed in animals aged above four years and during autumn season. The infection rate increased with age (pL. serrata nymphs in different seasons was significantly different (pConclusion: The high prevalence of infection observed in a ruminant is of concern owing to the zoonotic nature of the parasite and the risk of infection to humans and other animals.

  17. Ischemic colitis due to obstruction of mesenteric and splenic veins: A case report

    Institute of Scientific and Technical Information of China (English)

    Seong-Su Hwang; Woo-Chul Chung; Kang-Moon Lee; Hyun-Jin Kim; Chang-Nyol Paik; Jin-Mo Yang

    2008-01-01

    Ischemic injury to the bowel is a well known disease entity that has a wide spectrum of pathological and clinical findings. A sudden drop in the colonic blood supply is essential to its development. We encountered a 41-year-old male patient, who presented with abdominal pain and bloody diarrhea. A colonoscopy showed markedly edematous mucosa with tortuous dilatation of the veins and a deep ulceration at the rectosigmoid junction. On an abdominal computed tomography (CT) scan and CT angiography, the mesenteric and splenic veins were absent with numerous venous collaterals for drainage. The patient gradually responded to oral aminosalicylate therapy, and was in remission after nine months. In most cases, non-occlusive ischemic injury is caused by idiopathic form and occlusive ischemia is caused by abnormalities of arteries and acute venous thrombosis. However, chronic venous insufficiency due to obstruction of macrovascular mesenteric vein rarely causes ischemia of the bowel. This report describes the first case of ischemic colitis caused by obstruction of the mesenteric and splenic veins.

  18. Changes in superior mesenteric artery Doppler waveform during reduction of cardiac stroke volume and hypotension

    DEFF Research Database (Denmark)

    Perko, M J; Perko, Grazyna; Just, S

    1996-01-01

    Influence of stroke volume reduction and hypotension on the superior mesenteric artery (SMA) Doppler waveform was evaluated during head-up tilt-induced central hypovolemia in 11 healthy volunteers. During normotensive reduction in stroke volume, peak systolic velocity (pV), mean velocity, pulsati......Influence of stroke volume reduction and hypotension on the superior mesenteric artery (SMA) Doppler waveform was evaluated during head-up tilt-induced central hypovolemia in 11 healthy volunteers. During normotensive reduction in stroke volume, peak systolic velocity (pV), mean velocity...... of the study indicate that alterations in stroke volume induce consequential changes in the SMA Doppler waveform. These changes originate from both direct influence of stroke volume and/or pressure on blood flow velocity, and alterations in SMA peripheral resistance that follow variations in stroke volume....... Presented interdependencies should be taken into consideration while studying mesenteric physiology with the use of Doppler technique and while interpreting the duplex results in patients suffering from diseases that may influence flow velocity and mimic or obscure Doppler effects of the SMA stenosis....

  19. Mesenteric panniculitis of the sigmoid colon: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Popkharitov Angel I

    2007-10-01

    Full Text Available Abstract Introduction Mesenteric panniculitis of the sigmoid colon is a rare occurrence in surgical practice. The aim of this article is to present a case of mesenteric panniculitis of the sigmoid colon and a short review of the literature. Case presentation We reviewed the hospital record of a 63-year-old man who presented with a palpable mass in the left abdomen and clinical signs of a partial bowel obstruction. The pre-operative impression was a possible cancer of the sigmoid colon. A laparotomy was performed through a midline incision. The mesentery was found to be markedly thickened, constricted and puckered. The normal architecture of the adipose tissue had been lost and replaced with an irregular nodular mass. The microscopic pathologic sections demonstrated a chronic reactive inflammatory process with an exuberant proliferation of fibroblasts and fibrocytes. The adipose tissue contained scattered areas of steatonecrosis with foci of lipid-laden macrophages, lymphocytes and plasma cells. The sigmoid colon and its mesocolon were resected. The postoperative course was uneventful and the patient was discharged in good condition, and followed up for the next two years. Conclusion Mesenteric panniculitis of sigmoid is an extremely rare entity of unknown origin in which the normal architecture of the mesentery is replaced by fibrosis, necrosis and calcification. On gross examination the alterations may be mistaken for a neoplastic process. A frozen section may be necessary for confirmation of the diagnosis. When the advanced inflammatory changes became irreversible and bowel obstruction occurs, resection may be indicated.

  20. A Sleeve Gastrectomy Complicated by Mesenteric Vein Thrombosis, Abdominal Compartment Syndrome and Pulmonary Emboli: Case Report

    Directory of Open Access Journals (Sweden)

    Erika Leung

    2015-09-01

    Full Text Available Background: Obesity is a growing problem all over the world, including the United States. Single-incision laparoscopic sleeve gastrectomy is a surgery performed for patients who want to lose weight. The number of deaths resulting from thromboembolic complications from bariatric surgeries continues to be of major concern. Case Description: A 38-year-old female was admitted for single incision sleeve gastrectomy and was discharged home three days later. Subsequently she began to have abdominal pain, nausea and vomiting. A CT scan revealed superior mesenteric vein thrombosis with small bowel ischemia, splenic infarction and main and right portal vein branch thrombosis. An exploratory laparotomy demonstrated necrotic bowel due to abdominal compartment syndrome, and an area of small bowel was resected due to internal hernia. Surgical management of the patient during her second hospital stay included a decompressive laparotomy, internal hernia reduction, a small bowel resection. Discussion: Superior mesenteric vein thrombosis can be a life-threatening complication and present with non-specific presentations; thus, it is imperative that it is identified and managed promptly as these cases carry significant morbidity and mortality. Obese patients who undergo bariatric surgery frequently have other co-morbidities; many of which can complicate a case further. Mesenteric vein thromboses are normally treated with unfractionated or low-molecular-weight heparin.