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Sample records for acquired omental cystic

  1. An omental teratoma in a young girl

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    Bhushan N. Wani

    2011-12-01

    Full Text Available Teratoma is the most commonly encountered germ cell tumour among the most common ovarian tumours; however, teratomas of the omentum and mesentery are extremely rare. They are usually asymptomatic or can produce compressive symptoms. The imaging features are suggestive. The present report describes such a case of primary omental teratoma encountered in a young patient, which was managed by surgical resection. The histopathological examination confirmed the diagnosis of mature cystic teratoma. Germ cell tumors are congenital tumors containing derivatives of all the three germinal layers, frequently seen in gonads. But their occurrence in extragonadal sites, such as omental teratoma, is relatively rare.

  2. Omental fibroma: CT and US findings

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    Paksoy, Y.; Acikgoezoglu, S.; Oedev, K. [Department of Radiology, Selcuk Univ., Konya (Turkey); Sahin, M. [Department of General Surgery, Selcuk Univ., Konya (Turkey); Oemeroglu, E. [Department of Pathology, Selcuk Univ., Konya (Turkey)

    1998-10-01

    The US, CT, and X-ray findings in a patient with omental fibroma of the lesser omentum are described. Ultrasound showed a solid mass with cystic areas in the central region. At CT the lesion showed peripheral enhancement and central hypodensity. On X-ray studies with barium, there was border distortion in the lesser curvature of the stomach. The mass was resected surgically. A pathologic diagnosis of fibroma was confirmed. (orig.) (orig.) With 5 figs., 8 refs.

  3. Omental Infarction Mimicking Cholecystitis

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    David Smolilo

    2015-01-01

    Full Text Available Omental infarction can be difficult to diagnose preoperatively as imaging may be inconclusive and patients often present in a way that suggests a more common surgical pathology such as appendicitis. Here, a 40-year-old Caucasian man presented to casualty with shortness of breath and progressive right upper abdominal pain, accompanied with right shoulder and neck pain. Exploratory laparoscopy was eventually utilised to diagnose an atypical form of omental infarction that mimics cholecystitis. The vascular supply along the long axis of the segment was occluded initiating necrosis. In this case, the necrotic segment was adherent with the abdominal wall, a pathology not commonly reported in cases of omental infarction.

  4. [Omental torsion. Case Report].

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    Zaleta-Cruz, Janny Lizbeth; Rojas-Méndez, Javier; Garza-Serna, Ulises; González-Ruvalcaba, Román; Ortiz de Elguea-Lizarraga, José; Flores-Villalba, Eduardo

    Omental torsion is an infrequent cause of acute abdomen and its symptoms are non-specific, often presenting with pain at the right iliac fossa as the only symptom. Its aetiology remains unknown, but different risk factors have been associated with the disease, including obesity, congenital malformations, and tumours. These risk factors have been classified as predisposing or triggering, primary or secondary, and external or internal. The is a case of a 24-year-old male who complained about pain in the right iliac fossa without any other symptoms. The diagnosis was acute appendicitis, but during the laparoscopic approach, omental torsion was found. The diagnosis of omental torsion is is complex. However, computed tomography and ultrasound have been used successfully. The treatment for omental torsion is the resection of necrotised tissue by a laparoscopic approach. Copyright © 2015 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  5. Omental Lipid-Coated Mesh

    Science.gov (United States)

    2011-06-16

    civilian medicine. REFERENCES: 1. Takada T, Kamei Y, Iwata T, et al. Effect of Omental Lipid Fraction on Enhancement of Skin Flap Survival. Annals of...Characterization of Feline Omentum Lipids. Lipids, 1987; 22:229-235. 7. Nottebaert M, Lane J, Juhn A, et al. Omental Angiogenic Lipid Fraction and

  6. Perpetual dilemma: Pleural or parenchymal/congenital or acquired solitary cystic lesion with fluid level.

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    Talwar, Deepak; Jha, Onkar; Sharma, Rahul Kumar; Saxena, Rajat

    2017-01-01

    Congenital cystic adenomatoid malformations (CCAMs) are rare congenital, nonhereditary developmental anomalies of the lung with unknown etiology. CCAM is predominantly a disorder of infancy with the majority of the cases being diagnosed within the first 2 years of life. When CCAM presents in adults, it represents a diagnostic dilemma and requires careful evaluation. We here report a case of large solitary congenital pulmonary cystic adenomatoid malformation with infection and hemorrhage, which was diagnosed as encysted hydropneumothorax on computerized tomography scans but turned out to be infected pulmonary cystic adenomatoid malformation after surgical excision.

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

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    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

  8. Case report of primary omental torsion

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    Jaisingh Shinde

    2015-01-01

    Full Text Available Omental torsion is an uncommon diagnosis for an acute abdomen. We present a case of a 45-year-old obese male who presented with acute pain on the right side of the abdomen for 2 days. Ultrasonography and computed tomography abdomen suggested an omental torsion, which was confirmed on laparoscopy. The omental infarct was resected, and the patient is asymptomatic for the past 15 months.

  9. Left-sided omental torsion: CT appearance

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    Aoun, N.; Haddad-Zebouni, S.; Slaba, S.; Ghossain, M. [Hotel-Dieu de France Hospital, Beirut (Lebanon). Dept. of Radiology; Noun, R. [Hotel-Dieu de France Hospital, Beirut (Lebanon). Dept. of General Surgery

    2001-01-01

    A 34-year-old male presented with exquisite left flank pain. Computed tomography showed a hyperdense vascular structure surrounded by whirling linear streaks situated in the greater omentum under the splenic flexure of the colon. Omental stranding extended caudally into the pelvis where part of the inflamed omentum entered a left inguinal hernia sac. Surgery revealed left-sided torsion of the greater omentum. Left-sided omental torsion is infrequent and pre-operative diagnosis is rarely established. The CT findings of an omental fatty mass with a whirling pattern is characteristic of omental torsion. Preoperative diagnosis is important because conservative management has been suggested. (orig.)

  10. [Atypical intraperitoneal cystic masses].

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    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.

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

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    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.

  12. Childhood giant omental and mesenteric lipoma

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    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.

  13. Postoperative omental infarction following colonic resection

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    Kerr, S.F., E-mail: skerr44@doctors.org.uk [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom); Hyland, R.; Rowbotham, E.; Chalmers, A.G. [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom)

    2012-02-15

    Aim: To illustrate the computed tomography (CT) appearances and natural history of postoperative omental infarction following colonic resection and to highlight the important clinical implications of this radiological diagnosis. Materials and methods: Over a 3 year period, 15 patients with a history of colonic resection were identified as having a CT diagnosis of postoperative omental infarction. Relevant clinical and pathological data were retrospectively collected from the institution's electronic patient records system and all relevant imaging was reviewed, including serial CT images in 10 patients. Results: A diagnosis of postoperative omental infarction was made in symptomatic and asymptomatic patients who had undergone open or laparoscopic colonic resection for benign or malignant disease. CT appearances ranged from diffuse omental stranding to discrete masses, which typically appeared within weeks of surgery and could persist for years. In four (36%) of the patients with colorectal cancer, the CT appearances raised concern for recurrent malignancy, but percutaneous biopsy and/or serial CT allowed a confident diagnosis of omental infarction to be made. Although most cases were self-limiting, three (20%) cases were complicated by secondary infection and required radiological or surgical intervention. Conclusion: Postoperative omental infarction is an under-recognized complication of colonic resection. It has the potential to mimic recurrent malignancy and may require radiological or surgical intervention for secondary infection.

  14. Acquired Cystic Kidney Disease

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    ... Kidney Disease (CKD) What Is Chronic Kidney Disease? Causes of CKD Tests & Diagnosis Managing CKD Eating Right Preventing CKD ... as polycystic kidney disease (PKD), another disease that causes the kidneys to ... chronic kidney disease (CKD)—a condition that develops over many years ...

  15. Conservative treatment of abdominal stab wounds with omental protrusion

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    Duus, B R; Damm, P; Jensen, F U

    1987-01-01

    Two cases of abdominal stab wounds with omental protrusion treated conservatively are presented. Omental protrusion in a patient without signs of shock or peritoneal irritation is not an absolute indication for explorative laparotomy.......Two cases of abdominal stab wounds with omental protrusion treated conservatively are presented. Omental protrusion in a patient without signs of shock or peritoneal irritation is not an absolute indication for explorative laparotomy....

  16. Giant cystic abdominal masses in children

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    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.)

  17. Giant Omental Fibromatosis Presenting as Pelvic Mass

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    Singh, Pradyumn; Jain, Neelesh; Jain, Jaswant; Kumar, Vijay

    2015-01-01

    Omental fibromatosis (abdominal desmoids) is a rare benign but locally aggressive neoplasm characterized by mass like or infiltrative growth of fibrous tissue. It usually arises from the abdominal wall or the extremities, however rarely it may also arise in the omentum, ileocolic mesentery, transverse or sigmoid mesocolon and ligamentum teres. Here, we present an 18-year-old male, who presented with lower abdominal pain and palpable lump in hypogastric region. Computed tomography of the abdomen showed large heterogeneous mass in lower abdomen, possibly arising from mesentery with regional adenopathy. Patient underwent exploratory laparotomy with a preoperative diagnosis of mesenteric tumour possibly gastrointestinal stromal tumour (GIST). Histopathological examination revealed the lesion as omental fibromatosis. To the best of our knowledge, very few cases of omental fibromatosis are noted in literature. Here, we describe a rare case of giant omental fibromatosis which resembled mesenteric GIST clinically but finally diagnosed as fibromatosis by histomorphology and immunohistochemistry (IHC). The present article describes fibromatosis of greater omentum and the difficulty in preoperative diagnosis, as it is frequently misdiagnosed as GIST. PMID:25859511

  18. Giant omental lipoblastoma and CD56 expression

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    Go Miyano

    2013-01-01

    Full Text Available We report a case of giant omental lipoblastoma in a 13-month-old boy, which was treated successfully by total excision. Tumor cells were positive for S100, CD34 and CD56. This is the first report of lipoblastoma expressing CD56, a fact that could be used to differentiate lipoblastoma from liposarcoma.

  19. A case of idiopathic omental hemorrhage

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    Toshimitsu Hosotani

    2016-05-01

    Full Text Available With the exception of trauma, intraperitoneal hemorrhage in young women is caused by the high frequency of ectopic pregnancy and ovarian bleeding. Here, we describe a case of idiopathic omental hemorrhage, which is a rare cause of intraperitoneal hemorrhage. Intraperitoneal hemorrhage was suspected in a 38-year-old Japanese woman based on contrast-enhanced computed tomography. Her last menstrual period was 23 days prior, and ovarian bleeding was considered based on bloody ascites revealed by culdocentesis. She underwent emergency surgery for hypovolemic shock. Although both ovaries were of normal size and no abnormal findings were observed, we performed a partial omentectomy because multiple clots were attached only to the greater omentum. Postoperatively, no rebleeding occurred, and she was discharged 11 days after the surgery. Because she did not have a clear history of trauma and underlying disease, idiopathic omental hemorrhage was diagnosed.

  20. Recurrent Omental Hemangiopericytoma: A Therapeutic Challenge

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    Sara Jaber

    2016-01-01

    Full Text Available Hemangiopericytomas are vascular tumors with a susceptibility to arise anywhere in the human body. We present a case of a 68-year-old female with primary omental hemangiopericytoma and a two-time recurrence managed with surgery and close follow-up. The first recurrence was at 52 months and the second at 37 months following the prior presentation. No adjuvant chemotherapy or radiation therapy was administered. Given the widespread nature of the cell of origin, routine follow-up postoperatively with interval imaging in order to detect recurrences is imperative. Pathologic tumor characteristics may determine potential for recurrence and may also assist in determining whether adjuvant treatment modalities should be included in the management plan. Review of the English literature reveals a total of 24 cases of omental hemangiopericytomas inclusive of the current report.

  1. An estimation of diazinon in omental tissue.

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    Kirkbride, K P

    1987-01-01

    A fatality in which diazinon was the suspected toxic agent was investigated. Samples of omental tissue, blood, and liver tissue were examined by gas chromatography and thin layer chromatography. Diazinon was found in the omentum (at a level of 5.1 mg/kg) and blood (in a trace amount), but no diazinon was found in the liver tissue. Methods are given for the extraction of diazinon from omental fat, the purification of these extracts by sweep co-distillation and fat precipitation, and for an estimation of the amount of diazinon present. It is not possible to determine whether the low level found arose from chronic occupational exposure, accidental dermal contact, or ingestion of a lethal dose.

  2. Strangulated double omental hernia presenting as an epigastric lump.

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    Mukherjee, Ramanuj; Paira, Susil Kumar; Ghosh, Parthasarathi; Halder, Sandip K; Roy, Bipradas; Ray, Debasis; Mukherjee, Saibal Kumar

    2012-09-01

    Internal herniations constitute one of the relatively uncommon surgical emergencies. Among them double omental hernia with bowel strangulation is very rare and is a major diagnostic challenge. A case of a strangulated double omental hernia in a 42-year-old female patient is reported. The patient presented with a painful tender epigastric lump.There was a diagnostic dilemma. CT scan was followed by laparotomy which revealed a strangulated double omental hernia.

  3. Primary omental Gastrointestinal stromal tumor (GIST

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    Hirahara Nobutsune

    2007-06-01

    Full Text Available Abstract Background We report herein a rare case of primary omental gastrointestinal stromal tumor (GIST. Case presentation A 65 year-old man was referred to our hospital with a huge abdominal mass occupying the entire left upper abdomen as shown by sonography. On computed tomography (CT, this appeared as a heterogeneous low-density mass with faint enhancement. Abdominal angiography revealed that the right gastroepiploic artery supplied the tumor. With such an indication of gastric GIST, liposarcoma, leiomyosarcoma or mesothelioma laparotomy was performed and revealed that this large mass measured 20 × 17 × 6 cm, arising from the greater omentum. It was completely resected. Histopathologically, it was composed of proliferating spindle and epithelioid cells with an interlacing bundle pattern. Immunohistochemically, the tumor was positive for myeloid stem cell antigen (CD34, weakly positive for c-KIT (CD117 and slightly positive for neuron-specific enolase (NSE, but negative for cytokeratin (CK, alpha-smooth muscle actin (SMA and S-100 protein. A mutation was identified in the platelet-derived growth factor alpha (PDGFRA juxtamembrane domain (exon 12, codon561 and the tumor was diagnosed as an omental GIST. The postoperative course was uneventful. The patient is treated by Glevec® and is alive well with no sign of relapse. Conclusion Our case demonstrated a weak immunohistochemical expression of c-kit (CD117 and a point mutation in PDGFRA exon 12 resulting in an Asp for Val561 substitution. Imatinib therapy as an adjuvant to complete resection has been carried out safely. Because of the rarity of primary omental GISTs, it is inevitable to analyze accumulating data from case reports for a better and more detailed understanding of primary omental GISTs.

  4. Mechanisms of intrinsic resistance and acquired susceptibility of Pseudomonas aeruginosa isolated from cystic fibrosis patients to temocillin, a revived antibiotic

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    Chalhoub, Hussein; Pletzer, Daniel; Weingart, Helge; Braun, Yvonne; Tunney, Michael M.; Elborn, J. Stuart; Rodriguez-Villalobos, Hector; Plésiat, Patrick; Kahl, Barbara C.; Denis, Olivier; Winterhalter, Mathias; Tulkens, Paul M.; Van Bambeke, Françoise

    2017-01-01

    The β-lactam antibiotic temocillin (6-α-methoxy-ticarcillin) shows stability to most extended spectrum β-lactamases, but is considered inactive against Pseudomonas aeruginosa. Mutations in the MexAB-OprM efflux system, naturally occurring in cystic fibrosis (CF) isolates, have been previously shown to reverse this intrinsic resistance. In the present study, we measured temocillin activity in a large collection (n = 333) of P. aeruginosa CF isolates. 29% of the isolates had MICs ≤ 16 mg/L (proposed clinical breakpoint for temocillin). Mutations were observed in mexA or mexB in isolates for which temocillin MIC was ≤512 mg/L (nucleotide insertions or deletions, premature termination, tandem repeat, nonstop, and missense mutations). A correlation was observed between temocillin MICs and efflux rate of N-phenyl-1-naphthylamine (MexAB-OprM fluorescent substrate) and extracellular exopolysaccharide abundance (contributing to a mucoid phenotype). OpdK or OpdF anion-specific porins expression decreased temocillin MIC by ~1 two-fold dilution only. Contrarily to the common assumption that temocillin is inactive on P. aeruginosa, we show here clinically-exploitable MICs on a non-negligible proportion of CF isolates, explained by a wide diversity of mutations in mexA and/or mexB. In a broader context, this work contributes to increase our understanding of MexAB-OprM functionality and help delineating how antibiotics interact with MexA and MexB. PMID:28091521

  5. PRIMARY OMENTAL HYDATID CYST – A RARE ENTITY

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    Prashant M

    2015-08-01

    Full Text Available Hydatid cyst is caused by the parasite Echinococcus granulosus ( L arval form in humans with lesions most frequently encountered in the liver and lungs. It can rarely involve extra - hepatic organs. Primary omental hydatid cyst is rare entity. This report presents the interesting case of a very large primary omental hydatid cyst.

  6. Omental infarction in an obese 10-year-old boy

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    Katerina Kambouri

    2011-09-01

    Full Text Available Primary omental infarction (POI has a low incidence worldwide, with most cases occurring in adults. This condition is rarely considered in the differential diagnosis of acute abdominal pain in childhood. Herein, we present a case of omental infarction in an obese 10-year-old boy who presented with acute abdominal pain in the right lower abdomen. The ultrasound (US examination did not reveal the appendix but showed secondary signs suggesting acute appendicitis. The child was thus operated on under the preoperative diagnosis of acute appendicitis but the intraoperative finding was omental infarct. Since the omental infarct as etiology of acute abdominal pain is uncommon, we highlight some of the possible etiologies and emphasize the importance of accurate diagnosis and appropriate treatment of omental infarction.

  7. IDIOPATHIC OMENTAL INFARCTION : A RARE CAUSE OF ACUTE PAIN ABDOMEN

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    Narendra Nath

    2015-02-01

    Full Text Available Omental torsion leading on to omental infarction is an unusual cause of acute abdominal pain in adults. Often the condition mimics common causes of acute abdomen like acute cholecystitis, acute appendicitis or acute pancreatitis. A review of literature reveals that this enigmatic condition has been managed both non - operatively and by surgery in the past. We report the case of a 46 - year - old man who presented with a 4 - day history of severe right - sided abdominal pain mimicking acute cholecystitis. Abdominal CT scan revealed a right upper quadrant mass with a whirl - like appearance, suspicious for omental infarction. He was started on conservative management with analgesics and antibiotics. He improved symptomatically and was discharged

  8. Primary omental torsion in a 12-year-old boy

    Institute of Scientific and Technical Information of China (English)

    曹文刚; 张金哲

    2001-01-01

    @@Primany omental torsion (POT), known since 1899, is a disease that usually occurs in the fourth and fifth decades of life. Men are affected twice as frequently as women, with the majority being overweight.1 It is a rare acute abdomen among children, which should call for the special awareness of pediatric surgeons.

  9. Lesser omental hernia after total colectomy: report of a case.

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    Konishi, Takanori; Morita, Yasuhiro; Takanishi, Kijuro; Nitta, Jun; Matsumoto, Jun; Miyazaki, Masaru

    2014-07-01

    Lesser omental hernia is a rare type of hernia that can cause intestinal obstruction. To our knowledge, there are only 16 documented cases of lesser omental hernia, including the present case. The subject of this case report was a 42-year-old man with a history of total colectomy for colon perforation caused by Crohn's disease 15 years earlier, who presented with epigastralgia and vomiting. Abdominal computed tomography (CT) revealed a distended bowel loop ventral to the stomach and convergence of mesenteric vessels at the lesser curvature of the stomach. Based on a diagnosis of intestinal obstruction caused by a lesser omental hernia, he underwent emergency surgery, which revealed a 150-cm jejunal segment herniating through a 5-cm defect in the lesser omentum from the retrogastric space. We reduced the herniated loop and closed the hernial orifice successfully. We describe the characteristic CT findings, which allowed us to make the preoperative diagnosis, and speculate how the past total colectomy, in which the gastrocolic ligament was isolated and the transverse colon was resected, probably caused by this hernia. This case serves to demonstrate that lesser omental hernia could be a postoperative complication of total colectomy.

  10. Morcellized Omental Transfer for Severe HIV Facial Wasting

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    David Teplica, MD, MFA

    2013-11-01

    Conclusions: Mechanically morcellized omental fat transfer provides a safe option to restore facial volume in those unusual patients with severe wasting and no available subcutaneous tissue for transfer. Consistent anatomic progression of facial wasting permits preoperative classification, counseling of patients, and postoperative evaluation of surgical improvement.

  11. Gravidade da doença renal cística adquirida determina melhora da anemia da insuficiência renal crônica Improvement on anemia in acquired cystic disease of the end-stage kidney

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    H.M. Bezerra

    1997-03-01

    Full Text Available OBJETIVO. Identificar correlação entre duração do tratamento dialítico, gravidade da doença renal cística adquirida (DRCA medida pelo tamanho dos cistos e seu efeito sobre a correção espontânea da anemia. MATERIAL E MÉTODOS. Foram selecionados dez pacientes, seis do sexo masculino e quatro do feminino, com mais de cinco anos em tratamento dialítico. Nenhum paciente selecionado tinha doença renal policística bilateral como doença primária. A avaliação renal foi feita com ultra-sonografia. DRCA foi caracterizada pela presença de quatro ou mais cistos em cada rim. Os maiores cistos foram medidos para efeito de correlação. O diagnóstico da anemia foi estabelecido pelo valor do hematócrito e da hemoglobina séricos. Foram analisados, também, uréia, creatinina, albumina, ferro, capacidade total de combinação do ferro e o percentual de saturação da transferrina séricos. RESULTADOS. Os pacientes estavam adequadamente dialisados (uréia e creatinina séricas = 98,7 ± 35mg/dL e 9,7 ± 2,7mg/dL, respectivamente, com bom estado nutricional (albumina sérica = 4,5 ± 0,5g/dL, e tinham razoável reserva de ferro (ferro sérico = 80 ± 34mg/dL. A prevalência de DRCA foi de 80%. Não detectamos nenhum sinal ultra-sonográfico de malignidade nesses cistos. Houve correlação significante entre tempo de diálise e hematócrito (R = 0,70; p OBJECTIVE - To identify a correlation between dialysis treatment duration and severity of acquired cystic disease of the end-stage kidney measured by cyst sizes; and assess its effect on spontaneous improvement of anemia. MATERIALS AND METHODS - Ten patients, 6 males and 4 females were selected, who have been on hemodialytic treatment for more than 5 years. There was no patient selected with autosomal dominant polycystic kidney disease. The renal evaluation has been made through ultrasonographic studies. Acquired cystic disease of the end-stage kidney was characterized by finding four or more

  12. UNILOCULAR OMENTAL CYST IN ADULT FEMALE PRESENTING AS HUGE ABDOMINAL LUMP: A RARE CASE REPORT

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    Himansu

    2015-05-01

    Full Text Available Omental cysts are rare entity with a prevalence of 1: 1,000,000 in adults and in 1: 20, 000 in children. We are reporting a case of a 30 year female patient with abdominal lump over epigastrium and left hypochondrium for 6 months; diagnosed on laparotomy as uniloculated omental cyst originating from lesser omentum. Omental cyst is a challenging diagnostic entity with varied presentations and a wide range of differential diagnosis has to be kept in mind.

  13. “Primary Omental Hydatid Cyst”: A Rare Entity

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    Shailesh Sable

    2012-01-01

    Full Text Available Hydatid cyst is caused by the parasite Echinococcus granulosus commonly seen in temperate regions. Primary omental hydatid cyst is rare entity. Diagnosis can be achieved with contrast-enhanced computed tomography of abdomen and pelvis along with serology. Eosinophilia is a strong pointer to hydatid cyst as a differential diagnosis. Open or laparoscopic excision of the cyst along with medical therapy remains the treatment of choice.

  14. Microscopic Omental Metastasis in Clinical Stage I Endometrial Cancer: A Meta-analysis.

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    Joo, Won Duk; Schwartz, Peter E; Rutherford, Thomas J; Seong, Seok Ju; Ku, Junbeom; Park, Hyun; Jung, Sang Geun; Choi, Min Chul; Lee, Chan

    2015-10-01

    A patient with early-stage endometrial cancer may possibly have microscopic metastasis in the omentum, which is associated with a poor prognosis. The purpose of this study was to identify risk factors for microscopic omental metastasis in patients with clinical stage I endometrial cancer to establish the indications for selective omentectomy. We searched the PubMed, EMBASE, and Cochrane Library databases for published studies from inception to August 2014, using terms such as 'endometrial cancer' or 'uterine cancer' for disease, 'omentectomy' or 'omental biopsy' for intervention, and 'metastasis' for outcome. Two reviewers independently identified the studies that matched the selection criteria. We calculated the pooled risk ratios (RRs) with 95 % confidence intervals (CI) of each surgicopathologic finding for microscopic omental metastases in clinical stage I endometrial cancer. We also calculated the prevalence of microscopic omental metastases. Among 1163 patients from ten studies, 22 cases (1.9 %) of microscopic omental metastases were found, which accounted for 26.5 % of all omental metastases. Positive lymph nodes (RR 8.71, 95 % CI 1.38-54.95), adnexal metastases (RR 16.76, 95 % CI 2.60-107.97), and appendiceal implants (RR 161.67, 95 % CI 5.16-5061.03) were highly associated with microscopic omental metastases. Microscopic omental metastases were not negligible in patients with clinical stage I endometrial cancer. Those with a risk factor of microscopic omental metastases were recommended for selective omentectomy.

  15. Omental infarction in the postpartum period: a case report and a review of the literature

    Directory of Open Access Journals (Sweden)

    Izbicki Jakob R

    2010-11-01

    Full Text Available Abstract Introduction Omental infarction is a rare and often misdiagnosed clinical event with unspecific symptoms. It affects predominantly young and middle aged women. Case presentation This is a case report of a 26-year-old Caucasian woman with spontaneous omental infarction two weeks after normal vaginal delivery. Conclusion Omental infarction is a differential diagnosis in the postpartum acute abdomen. As some cases of omental infarction, which are caused by torsion, can be adequately diagnosed via computed tomography, a conservative treatment strategy for patients without complications should be considered in order to avoid any unnecessary surgical intervention.

  16. Epiploic appendicitis and omental infarction. Findings in the ultrasonography and computerized tomography; Apendicitis epiploica e infarto omental. Hallazgos en ecografia y tomografia computarizada

    Energy Technology Data Exchange (ETDEWEB)

    Migule, A.; Ripolles, T.; Martinez, M. J.; Morote, V.; Ruiz, A. [Hospital Universitario Dr. Peset. Valencia (Spain)

    2001-07-01

    Describe the findings in the ultrasonography and computerized tomography (CT) of the omental infarction and epiploic appendicitis. The clinical and radiological findings of the patients diagnosed in our hospital with epiploic appendicitis or omental infarctions between August 1994 and March 2001 were assessed retrospectively. We found a high incidence (42 cases) of these two diseases: 30 patients with diagnosis of epiploic appendicitis and 12 with the diagnosis of omental infarction. Four patients were treated surgically, while the remaining 38 were conservatively, without posterior complications. The ultrasonography and CT images is characteristics. making it possible to make a diagnosis of epiploic appendicitis or omental infarction with certainty. It is not necessary to make a differential diagnosis between the two entities because their prognosis and treatment are similar. Their incidence is much more frequent than that previously published. (Author) 19 refs.

  17. CT findings of benign omental lesions following abdominal cancer surgery

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang Yun; Kim, Dong Won; Cho, Jin Han; Kwon, Hee Jin; Ha, Dong Ho; Oh, Jong Young [Diagnostic Radiology, Dong-A University College of Medicine, Busan (Korea, Republic of)

    2016-07-15

    The greater omentum is the largest peritoneal fold and can be the origin of primary pathologic conditions, as well as a boundary and conduit for disease processes. Most diseases involving the omentum manifest with nonspecific and overlapping features on computed tomography (CT). In particular, varying benign disease processes of traumatic, inflammatory, vascular, or systemic origin can occur in the omentum during the follow-up period after surgery for intra-abdominal malignancy. It can be challenging for radiologists due to various spectrum of CT findings. Thus, we reviewed the CT findings of various benign omental lesions after surgery for intra-abdominal malignancy.

  18. Renal-cell carcinomas in end-stage kidneys: a clinicopathological study with emphasis on clear-cell papillary renal-cell carcinoma and acquired cystic kidney disease-associated carcinoma.

    Science.gov (United States)

    Bhatnagar, Ramneesh; Alexiev, Borislav A

    2012-02-01

    Clear-cell papillary renal-cell carcinoma (CCPC) and acquired cystic kidney disease-associated carcinoma (ACDAC) are neoplasms with distinct morphological characteristics that behave less aggressively than conventional renal-cell carcinomas. End-stage kidney specimens from 61 patients (47 males and 14 females) with 109 renal-cell carcinomas were selected. Papillary renal-cell carcinoma was the most common malignancy (61/109, 56%), followed by CCPC (20/109, 18%). The CCPC showed a papillary or tubular/solid architecture, clear cytoplasm, low nuclear grade, and a distinct immunohistochemical profile (RCC-, vimentin+, CK7+, p504S-). ACDAC displayed a variety of architectural patterns, eosinophilic cytoplasm, high nuclear grade, intratumoral calcium oxalate deposits, and an immunohistochemical profile similar to type 2 papillary renal-cell carcinoma (RCC+, vimentin+, CK7-/+, p504S+). Less than 5% (3/69) of pathologically staged renal-cell carcinomas in end-stage kidneys presented with lymphogenous and/or hematogenous metastases.

  19. Shock associated with endothelial dysfunction in omental microvessels.

    Science.gov (United States)

    Somberg, Lewis B; Gutterman, David D; Miura, Hiroto; Nirula, Raminder; Hatoum, Ossama A

    2017-01-01

    Impaired microvascular function leads to a poor outcome in a variety of medical conditions. Our aim was to determine whether vasodilator responses to acetylcholine (Ach) are impaired in human omental arterioles from patients with severe trauma. Patients with massive blood loss and severe shock requiring damage control procedures were included. Tissues were collected at the first (FEL) and the second explorative laparotomy (SEL). Control tissues were collected from nontrauma patients. Freshly isolated 50-200-μm-diameter omental arterioles were analysed using videomicroscopy. Dihydroethidine and DCF-DA fluorescence were used to assess reactive oxygen species (ROS) production. MnTBAP was used to determine the contribution of excess vascular superoxide contribution to endothelial dysfunction. After constriction (30-50%) with endothelin-1, dilation to graded doses of Ach (10(-9) -10(-4) M) was greater in control vessels compared to FEL and SEL (max dilation at 10(-4) M (MD) = 25 ± 3%, n = 8; and 59 ± 8%, n = 8, respectively, and controls MD = 93 ± 10%, n = 6, P mismatch between local blood supply and demand, exacerbating abnormal tissue perfusion and function. © 2016 Stichting European Society for Clinical Investigation Journal Foundation.

  20. Left-sided omental torsion with inguinal hernia

    Institute of Scientific and Technical Information of China (English)

    Yasumitsu Hirano; Kaeko Oyama; Hiroshi Nozawa; Takuo Hara; Koichi Nakada; Masahiro Hada; Takeshi Takagi; Makoto Hirano

    2006-01-01

    We report a case of surgically proved left-sided torsion of the greater omentum that caused secondary by untreated inguinal hernia. Case A 36-year-old man presented to our hospital with abdominal pain. He had been diagnosed with a left inguinal hernia, but he had not received any treatments. Contrast-enhanced computed tomography (CT) of the abdomen showed a large fat density mass below the Sigmoid colon and left inguinal hernia with incarcerated fat. Exploratory laparotomy revealed torsion of the greater omentum with small bloody ascites. The greater omentum was twisted into one and a half circles and entered into a left inguinal hernia. An omentectomy with a repair of left inguinal hernia was performed. A resected omentum was submitted for pathological examination, which showed hemorrhagic infarction. Omental torsion is a rare cause of acute abdominal pain but should be included in the differential diagnoses of acute abdomen, especially in patients with untreated inguinal hernia.

  1. Idiopathic omental hemorrhage: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Jiro Kimura

    2016-01-01

    Conclusion: Idiopathic omental hemorrhage is a rare cause of an acute abdomen, which may develop after eating. Omentectomy is preferred to ligation or transcatheter arterial embolization to rule out an underlying malignancy or aneurysm.

  2. Secondary Omental Infarction Related to Open and Laparoscopic-Assisted Distal Gastrectomy: Report of Two Cases

    Energy Technology Data Exchange (ETDEWEB)

    Park, Kyung Eun; Chung, Dong Jin; Kim, Wook; Hahn, Seong Tae; Lee, Jae Moon [St. Mary' s Hospital, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-11-15

    Omental infarction occurring after open and laparoscopic-assisted distal gastrectomy with partial omentectomy for gastric cancer was a very rare disease in the past, but its incidence has increased as more partial omentectomies are now being performed. But there are few case reports or radiologic studies on its increasing incidence. It is necessary to differentiate omental infarction from carcinomatosis peritonei, since both have similar imaging findings. In this report, we describe two cases of omental infarction; each occurred after open and laparoscopic-assisted distal gastrectomy in early gastric cancer patients. Partial omentectomy was performed in both cases. Omental infarction following distal gastrectomy with partial omentectomy can be discriminated from carcinomatosis peritonei by comparing with different initial and follow up CT findings.

  3. Secondary omental infarction related to open and laparoscopic-assisted distal gastrectomy: report of two cases.

    Science.gov (United States)

    Park, Kyung Eun; Chung, Dong Jin; Kim, Wook; Hahn, Seong-Tae; Lee, Jae Moon

    2011-01-01

    Omental infarction occurring after open and laparoscopic-assisted distal gastrectomy with partial omentectomy for gastric cancer was a very rare disease in the past, but its incidence has increased as more partial omentectomies are now being performed. But there are few case reports or radiologic studies on its increasing incidence. It is necessary to differentiate omental infarction from carcinomatosis peritonei, since both have similar imaging findings. In this report, we describe two cases of omental infarction; each occurred after open and laparoscopic-assisted distal gastrectomy in early gastric cancer patients. Partial omentectomy was performed in both cases. Omental infarction following distal gastrectomy with partial omentectomy can be discriminated from carcinomatosis peritonei by comparing with different initial and follow up CT findings.

  4. 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 ...

  5. 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 ...

  6. Computed Tomography and Ultrasound of Omental Infarction in Children: Differential Diagnoses of Right Lower Quadrant Pain

    Energy Technology Data Exchange (ETDEWEB)

    Lim, So Yeoun; Hong, Hyun Sook; Lee, Hae Kyung; Lee, Min Hee [Dept. of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of); Kim, Young Tong [Dept. of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of)

    2013-03-15

    Omental infarction in children occurs rarely and is often confused with other diseases that cause right lower quadrant (RLQ) pain. This study evaluates ultrasonography (US) and computed tomography (CT) findings of omental infarction in children with abdominal pain. The CT and US findings and clinical presentations of nine children diagnosed with omental infarction between 2005 and 2012 were retrospectively reviewed. Distributions of abdominal pain in the patients included RLQ (n = 6), right upper quadrant (RUQ, n = 1), periumbilical (n = 1), and the epigastric (n = 1) region. All patients underwent abdominal CT, and three underwent abdominal US. On CT scan, a typical triangular, heterogeneous fatty mass was seen between the abdominal wall and ascending colon (n = 6) or hepatic flexure (n = 1). A fatty mass with an enhanced rim that mimicked acute appendagitis was present in two patients. The other two patients had diffuse fat infiltration without mass. On US, a heterogeneously hyperechoic omental mass was seen in the RLQ (n = 2) or RUQ (n = 1). Three patients underwent appendectomy and partial omentectomy, and pathology confirmed omental infarction. Knowledge of the typical imaging features of omental infarction and application for diagnosis are important for its differentiation from other conditions that also present with RLQ pain and can avoid unnecessary surgery.

  7. Generalized peritonitis requiring re-operation after leakage of omental patch repair of perforated peptic ulcer

    Directory of Open Access Journals (Sweden)

    Hemmat Maghsoudi

    2011-01-01

    Full Text Available Background/Aim: Peptic ulcer perforations are a common emergency, but available literature is silent on the exact definition, incidence, management, and complications of peritonitis due to omental patch leakage. Patients and Methods: Retrospective data were collected on 422 patients who underwent omental patch repair of perforated peptic ulcer between March 20, 1999 and March 20, 2006. The definitive diagnosis of perforated peptic ulcer and omental patch leakage was obtained at surgery. Results: Seventeen (4% patients experienced generalized peritonitis due to omental patch leakage. Mean age was 60.6 years. Mortality rate was 29.4%, and the mean hospital stay was 23.6 days. Delay in surgical approach, shock on admission, and age were all significantly associated with increased mortality. Conclusions: Peritonitis due to omental patch leakage can result in significant morbidity and mortality. The most common causes of omental patch leakage and operative procedures were unknown and reinsertion of omentum, respectively. Factors such as shock on admission or delayed surgery, have significantly contributed to fatal outcomes and need careful attention.

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

    Science.gov (United States)

    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.

  9. Metastasis of a Prostatic Carcinoma along an Omental Graft in a Dog

    Directory of Open Access Journals (Sweden)

    Terry M. Jacobs

    2013-01-01

    Full Text Available An 11-year-old male American Bulldog was presented for hematuria and tenesmus. It had been treated for chronic bacterial prostatitis with abscessation two years earlier and underwent castration and a prostatic omentalization procedure. There was no histologic evidence of prostatic neoplasia at that time. On physical examination, an enlarged prostate was found by rectal palpation, and it was characterized with ultrasonography and computed tomography. Surgical biopsies were obtained, and histopathology identified prostatic adenocarcinoma. It received carprofen and mitoxantrone chemotherapy in addition to palliative radiation therapy; it was euthanized six weeks later due to a progression of clinical signs. Necropsy findings included marked localized expansion of the prostatic tumor and dissemination of prostatic carcinoma cells throughout the peritoneal cavity along the omental graft with infiltration onto the serosal surfaces of most abdominal viscera and fat. This case represents a previously unreported potential complication of the omentalization procedure wherein carcinoma cells from a prostatic tumor that independently arose after omentalization may have metastasized along the surgically created omental graft.

  10. Acute primary haemorrhagic omental torsion mimicking perforated appendicitis: an unorthodox surgical paradox.

    Science.gov (United States)

    Rehman, Abdul

    2014-08-01

    Acute primary haemorrhagic omental torsion is an atypical and deceptive cause of acute abdomen that could closely mimic a myriad of intra-abdominal catastrophes, especially perforated appendicitis. The author reports a 30 years man who had presented with gradually worsening right-sided abdominal pain of 2 days duration. Laboratory work-up and abdominal radiographs were inconclusive. Abdominal sonography detected presence of free fluid in the pelvic cul-de-sac. Based on clinical and sonographic findings, presumptive diagnosis of perforated appendicitis was made and the patient was explored through extended Rockey-Davis incision. About 500 - 700 ml of dark-coloured blood (haemoperitoneum) was present in the peritoneal cavity and the pelvis secondary to acute haemorrhagic omental torsion. The appendix was grossly normal. Omentectomy and prophylactic appendicectomy resulted in uneventful recovery of the patient. Acute primary omental torsion is an uncommon pathology that must be kept in mind during differential diagnosis of acute abdomen, especially acute or perforated appendicitis.

  11. [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.

  12. 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.

  13. 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 ...

  14. 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.

  15. A huge 6.2 kilogram uterine myoma coinciding with omental leiomyosarcoma: case report.

    Science.gov (United States)

    Ruan, C W; Lee, C L; Yen, C F; Wang, C J; Soong, Y K

    1999-12-01

    Surgery for massive abdominal tumors is both interesting and challenging. We present a case involving a multiple uterine myoma weighing 6.2 Kg which coincided with omental leiomyosarcoma. To our knowledge, this is the first report of this type of condition in the English literature. A 44-year-old nulliparous woman had suffered from abdominal pain for a long time. A huge abdominal mass was palpated on physical examination. Computed tomography scanning revealed a huge pelvic-abdominal mass with the possibility of small bowel loops invaded by the mass. A 6-cm omental mass was incidentally found during the subsequent hysterectomy procedure. Perforation of the urinary bladder occurred during the dissection of adhesion. Resection of the omental mass, wide wedge resection of the invaded small bowel, primary repair of the bladder, and hysterectomy were performed. The final pathologic diagnosis was uterine leiomyomata with omental leiomyosarcoma. The patient returned home on postoperative day 14 and was well at the 18-month follow-up examination. The challenge of these tumors lies in their proper diagnosis and surgical management. More case reports and follow-up studies are needed to confirm the efficacy of their management.

  16. Laparoscopic Harvest of Omental Flaps for Reconstruction of Complex Mediastinal Wounds

    Science.gov (United States)

    Salameh, Jihad R.; Chock, Deborah A.; Gonzalez, John J.; Koneru, Suresh; Glass, Jeffrey L.

    2003-01-01

    Background: Omental harvest for complex poststernotomy mediastinal wounds has traditionally required a formal laparotomy in often high-risk patients, thus making it the procedure of last resort. Methods: The charts of all patients who underwent a laparoscopic omental harvest at the Texas Endosurgery Institute were retrospectively reviewed. Results: Seven patients, 4 males and 3 females with an average age of 65.1±6.3 years, with complex mediastinal wounds following coronary artery bypass grafting were studied. All patients underwent laparoscopic harvest of omental flaps based on the right gastroepiploic artery (3), the left gastroepiploic artery (1) or both (3), along with pectoralis major myocutaneous advancement flaps in 5 patients and partial-thickness skin graft and a vacuum-assisted closure device in 2 patients. The average operative time for the entire procedure was 196±54 minutes. Enteric feedings could be tolerated early postoperatively with a mean of 3.8 days. One death (14.2%) occurred. All surviving patients had excellent wound healing results at a mean follow-up of 19.1 months. Conclusion: Laparoscopic harvest of omental flaps for the reconstruction of complex mediastinal wounds is a valid and potentially less morbid alternative for the treatment of this infrequent but disastrous complication of open heart surgery. PMID:14626397

  17. Comparison of Closure of Gastric Perforation Ulcers With Biodegradable Lactide-Glycolide-Caprolactone or Omental Patches

    NARCIS (Netherlands)

    Bertleff, Marietta J. O. E.; Stegmann, Toon; Liem, Robert S. B.; Kors, Geert; Robinson, Peter H.; Nicolai, Jean Philippe; Lange, Johan F.

    2009-01-01

    Background: The current treatment of perforated peptic ulcers is primary closure, supported by the application of an omental patch. It is difficult and time consuming to perform this procedure by laparoscopic surgery, largely because of the required suturing. It was our aim to develop and test a new

  18. Increased levels of endothelin ETB receptor mRNA in human omental arteries after organ culture

    DEFF Research Database (Denmark)

    Möller, S; Adner, M; Edvinsson, L

    1998-01-01

    1. Using competitive reverse transcription-polymerase chain reaction (RT-PCR) and in vitro pharmacology, smooth muscle endothelin ETB receptor expression was studied in segments of human omental artery, fresh and after organ culture for 1 and 5 days. 2. The competitive RT-PCR assay used in the pr...

  19. Resternal closure versus pectoral muscle flap following omental flap in treatment of deep sternal wound infection

    Directory of Open Access Journals (Sweden)

    Fouad Rassekh

    2016-05-01

    Conclusion: Omental flap is safe, easy and effective technique in management of mediastinitis with DSWI following open heart surgery in CABG patients either this procedure was followed by reclosure of the sternum or bilateral pectoral flap. However, reclosure of the sternum is more physiological and less invasive than doing bilateral pectoral flap leaving the sternum unclosed.

  20. The relationship of omental and subcutaneous adipocyte size to metabolic disease in severe obesity.

    LENUS (Irish Health Repository)

    O'Connell, Jean

    2012-02-01

    OBJECTIVE: Several studies have reported the existence of a subgroup of obese individuals with normal metabolic profiles. It remains unclear what factors are responsible for this phenomenon. We proposed that adipocyte size might be a key factor in the protection of metabolically healthy obese (MHO) individuals from the adverse effects of obesity. SUBJECTS: Thirty-five patients undergoing bariatric surgery were classified as MHO (n = 15) or metabolically unhealthy obese (MUO, n = 20) according to cut-off points adapted from the International Diabetes Federation definition of the metabolic syndrome. Median body mass index (BMI) was 48 (range 40-71). RESULTS: There was a moderate correlation between omental adipocyte size and subcutaneous adipocyte size (r = 0.59, p<0.05). The MHO group had significantly lower mean omental adipocyte size (80.9+\\/-10.9 microm) when compared with metabolically unhealthy patients (100.0+\\/-7.6 microm, p<0.0001). Mean subcutaneous adipocyte size was similar between the two groups (104.1+\\/-8.5 microm versus 107.9+\\/-7.1 microm). Omental, but not subcutaneous adipocyte size, correlated with the degree of insulin resistance as measured by HOMA-IR (r = 0.73, p<0.0005), as well as other metabolic parameters including triglyceride\\/HDL-cholesterol ratio and HbA1c. Twenty-eight patients consented to liver biopsy. Of these, 46% had steatohepatitis and fibrosis. Fifty percent (including all the MHO patients) had steatosis only. Both omental and subcutaneous adipocyte size were significantly associated with the degree of steatosis (r = 0.66, p<0.0001 and r = 0.63, p<0.005 respectively). However, only omental adipocyte size was an independent predictor of the presence or absence of fibrosis. CONCLUSION: Metabolically healthy individuals are a distinct subgroup of the severely obese. Both subcutaneous and omental adipocyte size correlated positively with the degree of fatty liver, but only omental adipocyte size was related to metabolic health

  1. 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.

  2. Increased Infiltration of Macrophages in Omental Adipose Tissue Is Associated With Marked Hepatic Lesions in Morbid Human Obesity

    National Research Council Canada - National Science Library

    Raffaella Cancello; Joan Tordjman; Christine Poitou; Gaël Guilhem; Jean Luc Bouillot; Danielle Hugol; Christiane Coussieu; Arnaud Basdevant; Avner Bar Hen; Pierre Bedossa; Michèle Guerre-Millo; Karine Clément

    2006-01-01

    Increased Infiltration of Macrophages in Omental Adipose Tissue Is Associated With Marked Hepatic Lesions in Morbid Human Obesity Raffaella Cancello 1 2 3 , Joan Tordjman 1 2 3 , Christine Poitou 1 2 3...

  3. 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 . ...

  4. 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 ...

  5. A Diagnostic Dilemma of Recurrent Disseminated Peritoneal Leiomyomatosis with Hypertrophied Omental Vessels: Imaging and Embolization of Omental Branches with Positive Outcome

    Science.gov (United States)

    Mohan, Chander; Hans, Deepak; Vora, Maulik

    2017-01-01

    We present a case report of recurrent disseminated peritoneal leiomyomatosis in a 30-year-old female with a past history of laparoscopic myomectomy by a technique of morcellation for a large fibroid in 2014. After one year she presented in 2015 with a well-defined oval shaped fibroid along the anterior abdominal wall, which was supplied by the 10th intercostal artery and a branch of right internal mammary artery. She was again presented after 1 year in 2016 with a large pelvic-abdominal fibroid with blood supply from the omental artery, a branch from the right gastroepiploic artery, and sigmoid branches of inferior mesenteric artery.

  6. Outcome after radial forearm, gastro-omental, and jejunal free flaps in oral and oropharyngeal reconstruction.

    Science.gov (United States)

    Smith, G I; Brennan, P A; Scott, P J; Ilankovan, V

    2002-08-01

    We undertook a retrospective study of the outcome of radial forearm, gastro-omental, and jejunal free tissue transfer for oral and oropharyngeal reconstruction in 30 patients (10 in each group). No significant differences were found between the type of free flap and the clinical outcome. More long-term difficulties were experienced with swallowing than with speech. The selection of free flap did not correlate with speech function (P=0.44), swallowing (P=0.68), or management of saliva (P=0.59). No significant difference was found between the patients' outcome and the site of resection of the tumour. There were more complications after gastro-omental flaps and this may influence the choice of reconstruction.

  7. 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 ...

  8. The Role of the Omental Microenvironment in Ovarian Cancer Metastatic Colonization

    Science.gov (United States)

    2013-08-01

    eBioscience, San Diego, CA) according to the manufacturer’s instructions. Transwell Migration Assay All migration assays used the same physical setup, with 1...colonization of omental milky spots. Another possible source of the chemotactic properties of the omentum is the abundance of endothelial cells found...ALLIANCE Intergroup Trial: A211102 Role: PI Title: Role of metformin in inhibition of Akt/IL6 signaling during initiation of TNBC. Completed Support

  9. Omental Herniation: A Rare Complication of Vacuum-Assisted Closure of Infected Sternotomy Wound

    Directory of Open Access Journals (Sweden)

    Philemon Gukop

    2012-01-01

    Full Text Available Vacuum-assisted closure (VAC has recently been adopted as an acceptable modality for management of sternotomy wound infections. Although generally efficacious, the use of negative pressure devices has been associated with complications such as bleeding, retention of sponge, and empyema. We report the first case of greater omental hernia as a rare complication of vacuum-assisted closure of sternal wound infection following coronary artery bypass grafting.

  10. [Secondary cystic changes in the kidneys in chronic kidney failure].

    Science.gov (United States)

    Todorov, V; Lalev, I; Monov, A; Penkova, S

    1989-01-01

    In patients with chronic renal failure the presence and frequency of acquired cystic changes in the kidneys (acquired cystic renal disease) were studied. 46 patients, 21 to 62 years of age and duration of hemodialysis treatment from 2 up to 126 months, were examined. The patients with polycystic kidneys were excluded. Cysts were found in 67.4% of the patients. They were classified into five groups. Between the duration of the hemodialysis treatment (the chronic renal failure respectively) and the development of the cystic renal disease correlation was found. The correlation between the length of the kidneys and the cystic changes is statistically significant. There is no correlation with the sex, age, basic disease, hematologic indices, diuresis and arterial pressure of the patients. In 50% of the patients examined splenomegaly was found the cause of which is not known.

  11. Surgical Management of Enteric Perforation by Using Omental Patch : A Prospective Study of 60 Patients

    Directory of Open Access Journals (Sweden)

    Sunder Goyal

    2013-04-01

    Full Text Available Enteric perforation is a serious complication of typhoid fever. Depending upon the bowel condition, primary closure of perforation is the treatment of choice. Development of fecal fistula is the key apprehension in primary closure. The purpose of this study is to find out the benefit of an omental patch when used over primary closure. It is a small study of 60 patients, which were divided into two groups: Group I - Primary closure with omental patch, and Group II - only primary closure. The outcomes were measured in relation to wound infection, fecal fistula, wound dehiscence, and intra-abdominal abscess. The incidence of complications including fecal fistula and mortality is significantly lower in the group-I patients. Fecal fistula occurs in 13.33% in group II, while in only 3.3% in group I. There was no significant difference in the incidence of wound infection and wound dehiscence. Primary closure with an omental patch is a better option compared with only primary closure in enteric perforation patients. It can be suggested as an alternative method to primary closure only in selective enteric perforation patients. [Arch Clin Exp Surg 2013; 2(2.000: 80-84

  12. 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.

  13. The expression of bitter taste receptors in mesenteric, cerebral and omental arteries.

    Science.gov (United States)

    Chen, Jing-Guo; Ping, Na-Na; Liang, Dong; Li, Meng-Yi; Mi, Yan-Ni; Li, Sen; Cao, Lei; Cai, Yan; Cao, Yong-Xiao

    2017-02-01

    Bitter taste is sensed by the bitter taste receptor (TAS2R), which is mainly expressed in the tongue as well as in extra-oral organs, such as the gastrointestinal tract, respiratory tract, brain, heart and testis. This study aimed to investigate whether TAS2R is expressed in the mesenteric, cerebral and omental arteries. The expression levels of TAS2R mRNA and protein were determined by reverse-transcription polymerase chain reaction and Western blotting, respectively. The location of TAS2R was determined by immunofluorescence imaging. TAS2R agonists were used in a sensitive myograph to study the function of TAS2R in arteries. The mRNA of rat TAS2Rs, including rTAS2R39, rTAS2R40, rTAS2R108, rTAS2R114, rTAS2R130, rTAS2R137, and rTAS2R140, was expressed in rat mesenteric and cerebral arteries, but rTAS2R114 was not expressed in the cerebral arteries. The mRNA of human TAS2Rs, including hTAS2R3, hTAS2R4, hTAS2R7, hTAS2R10, hTAS2R14, hTAS2R39 and hTAS2R40, was expressed in human omental arteries. The TAS2R7 protein was expressed in rat mesenteric and cerebral arteries, as well as in human omental arteries. Immunofluorescence imaging confirmed that TAS2R7 was located in vascular smooth muscle cells and endothelial cells. The TAS2R agonists, chloroquine and quinine relaxed rat mesenteric arteries and cerebral arteries and human omental arteries in a concentration-dependent manner. TAS2R is expressed in the arteries of systemic circulation, including rat mesenteric and cerebral arteries and human omental arteries. This study provides evidence that TAS2R do exist in the arteries and may be involved in the mediation of vessel functions. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Case Report of Multimodality Imaging in Omental Cake: Plain Radiograph, Computed Tomography, and Ultrasonography: A Care-Compliant Article.

    Science.gov (United States)

    Juan, Yu-Hsiang; Cheung, Yun-Chung; Ng, Koon-Kwan; Ng, Shu-Hang; Huang, Jen-Seng; Chang, Liang-Che; Lin, Yu-Ching

    2015-11-01

    The imaging finding of omental cake has been demonstrated in other modalities, such as computed tomography, magnetic resonance imaging, and ultrasonography. However, to the best of our knowledge, the image presentation of omental cake on a routine kidney-ureter-bladder film has not been reported before in the literature. We presented a unique case of a 61-year-old woman, with known advanced cecal colon mucinous adenocarcinoma, presented to our institution with abdominal fullness, poor appetite, and decreased stool passage for 20 days. Physical examination was unremarkable, except distended abdomen. Subsequent study revealed massive post-pigtail catheter drainage ascites with a prominent soft-tissue mass-causing centralization and tethering of focally distended small bowel gas, suggestive of omental cake on plain radiograph. The imaging finding in plain radiograph corresponds to the findings in other imaging modalities, including abdominal sonography and computed tomography. The patient underwent subtotal colectomy and ileostomy during later courses of chemotherapy due to adhesion ileus and possible intraabdominal abscess, and pathologic study confirmed the diagnosis of cecal mucinous adenocarcinoma and peritoneal carcinomatosis. Although the image finding of omental cake on plain radiograph has never been described, this image finding is unique and should be recognized, as it may suggest the presence of omental cake when first identified in the emergency department from patients with abdominal distension and warrant further evaluation to evaluate the underlying cause.

  15. Lower omental t-regulatory cell count is associated with higher fasting glucose and lower β-cell function in adults with obesity.

    Science.gov (United States)

    Gyllenhammer, Lauren E; Lam, Jonathan; Alderete, Tanya L; Allayee, Hooman; Akbari, Omid; Katkhouda, Namir; Goran, Michael I

    2016-06-01

    T-lymphocytes are potential initiators and regulators of adipose tissue (AT) inflammation, but there is limited human data on omental AT. The aim of this study was to assess the relationship between T cells, particularly Foxp3+ regulatory T (Treg) cells, in human subcutaneous (subQ) and omental AT and type 2 diabetes risk. SubQ and deep subQ (DsubQ) abdominal and omental AT biopsies were collected from 44 patients (body mass index, BMI ≥25) undergoing elective abdominal surgery. Flow cytometry was used to quantify CD4+ T cell (T effector and Treg) and macrophages (M1 and M2), and systemic inflammation was measured in fasting blood. Tregs were significantly lower in omental versus subQ and DsubQ AT, and M1 cell counts were significantly higher in the omental and DsubQ depot relative to the subQ. Only omental AT Tregs were negatively associated with fasting glucose and MCP-1 and positively associated with homeostasis model assessment (HOMA)-β. M1 and M2 cell counts across multiple depots had significant relationships with HOMA-insulin resistance, tumor necrosis factor-α, insulin, and HOMA-β. All relationships were consistent across ethnicities. Tregs were significantly lower in omental versus both subQ adipose depots. Fewer omental Tregs may have metabolic implications based on depot-specific relationships with higher fasting glucose and lower β-cell function. © 2016 The Obesity Society.

  16. Lower Omental T-regulatory Cell Count is Associated with Higher Fasting Glucose and Lower Beta-cell Function in Adults with Obesity

    Science.gov (United States)

    Gyllenhammer, Lauren E.; Lam, Jonathan; Alderete, Tanya L.; Allayee, Hooman; Akbari, Omid; Katkhouda, Namir; Goran, Michael I.

    2016-01-01

    Objective T-lymphocytes are potential initiators and regulators of adipose tissue (AT) inflammation, but there is limited human data on omental AT. Our aim was to assess the relationship between T-cells, particularly Foxp3+ regulatory T (Treg) cells, in human subcutaneous (subQ) and omental AT and type 2 diabetes risk. Methods We collected subQ and deep subcutaneous (DsubQ) abdominal and omental AT biopsies from 44 patients (body mass index (BMI)≥25) undergoing elective abdominal surgery. Flow cytometry was used to quantify CD4+ T-cell (T effector and Treg) and macrophages (M1 and M2), and systemic inflammation was measured in fasting blood. Results Tregs were significantly lower in omental versus subQ and DsubQ AT and M1 cell counts were significantly higher in the omental and DsubQ depot relative to the subQ. Only omental AT Tregs were negatively associated with fasting glucose and MCP-1 and positively associated with HOMA-β. M1 and M2 cell counts across multiple depots had significant relationships with HOMA-IR, TNF-α, insulin and HOMA-β. All relationships were consistent across ethnicities. Conclusions Tregs were significantly lower in omental versus both subQ adipose depots. Fewer omental Tregs may have metabolic implications based on depot specific relationship with higher fasting glucose and lower beta-cell function. PMID:27133873

  17. Omental Torsion after Laparoscopic Roux-en-Y Gastric Bypass Mimicking Appendicitis: A Case Report and Review of the Literature

    Science.gov (United States)

    Basilicata, Giacinto; Nocito, Antonio

    2016-01-01

    Introduction. Laparoscopic Roux-en-Y gastric bypass (LRYGBP) is a common procedure in obesity surgery. The aim of an antecolic approach is to reduce the rate of internal herniation. Our aim is to make bariatric surgeons aware of another possible complication of antecolic LRYGBP. Methods and Results. We present a case report of omental torsion 24 months after antecolic LRYGBP presenting as an acute abdomen, suggesting appendicitis. During diagnostic laparoscopy, omental infarction due to torsion was observed. Resection of the avital omentum was performed. Discussion. Omental torsion after antecolic LRYGBP is a rare complication. When appearing in the early postoperative phase, it may mimic an anastomotic leakage. It may also occur as late complication, presenting with acute abdomen as an appendicitis. PMID:27019758

  18. 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 ...

  19. 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

  20. Primary omental actinomycosis as a differential diagnosis of acute appendicitis in children. Case report

    Directory of Open Access Journals (Sweden)

    Sergio Castañeda

    2016-09-01

    Full Text Available Actinomycosis is a chronic suppurative granulomatous inflammation caused by Actinomyces species. Abdominal actinomycosis is a rare condition, with very low incidence in childhood, and usually associated to trauma or perforation of hollow viscera. We are presenting a case of a ten-year-old boy with omental actinomycosis mimic and appendiceal infection, without a history of trauma or perforation, suggesting a hemmatogen spread. The complete resection of the affected tissue may warrant a cure in spite of a short antibiotic curse.

  1. Segmental omental infarction in childhood: a typical case diagnosed by CT allowing successful conservative treatment

    Energy Technology Data Exchange (ETDEWEB)

    Coulier, Bruno [Clinique St. Luc, Department of Diagnostic Radiology, Bouge (Belgium)

    2006-02-01

    Segmental omental infarction (SOI) is an uncommon cause of right lower quadrant pain in children that is often misdiagnosed as appendicitis. During the last decade, imaging findings of SOI have proved to be sufficiently typical to avoid unnecessary surgery in the majority of reported adult patients. The condition has a spontaneous favourable evolution under medical treatment. In children the surgical option remains controversial. We report a typical case of SOI in a 10-year-old boy. The diagnosis was suspected by sonography, unambiguously confirmed by multidetector CT and successfully treated conservatively. This report emphasizes the use of CT in selected acute abdominal situations, peculiarly in obese children, to avoid unnecessary surgery. (orig.)

  2. Limited Restoration of Cystic Fibrosis Lung Epithelium In Vivo with Adult Bone Marrow–derived Cells

    OpenAIRE

    Loi, Roberto; Beckett, Travis; Goncz, Kaarin K.; Suratt, Benjamin T.; Weiss, Daniel J.

    2005-01-01

    Rationale: Recent literature suggests that adult bone marrow–derived cells can localize to lung and acquire immunophenotypic characteristics of lung epithelial cells. We speculated this might be a potential therapeutic approach for correcting defective lung epithelium in cystic fibrosis.

  3. Experimental study on spinal cord injury treated by embryonic spinal cord transplantation and greater omental transposition

    Institute of Scientific and Technical Information of China (English)

    Hao Dingjun(郝定均); Zheng Yonghong(郑永宏); Yuan Fuyong(袁福镛); He Liming; Wang Rong; Yuan Yong

    2004-01-01

    Objective: To observe the clinical efficacy of the embryonic spinal cellular transplantation and greater omental transposition for treatment of the spinal cord injury in 24 mongrel dogs. Methods: 24 adult mongrel dogs, weighing 10 ~ 13kg,bryonic spinal cellular transplantation and greater omental transposition group (group D). Each group consisted of 6 dogs. SEP(somatosensory evoked potential) and MEP (motor evoked potential) of the spinal cord were examed prior to the spinal cord injury and 2 months after the treatment to observe the changes of the animals' behavior. All dogs were killed 2 months after surgery and the spinal cord sections were obtained from T12 to L1 level for pathological analysis and observation under the electron microscope.Results: There was an obvious difference in the spinal somatosensory evoked potential and the motor evoked potential between the group D and the other three groups (group A, B, and C). Recovery of the behavior was noted. The spinal cells had survived for two months following the transplantation. Conclusion: Transplantation of the embryonic spinal cell and greater omentum for treatment of the spinal cord injury in dogs can gain a better outcome than the other groups in behavior and spinal somatosensory and motor evoked potential, but the further study is still essential to confirm its clinical efficacy.

  4. Proteomic analysis of bovine omental, subcutaneous and intramuscular preadipocytes during in vitro adipogenic differentiation.

    Science.gov (United States)

    Rajesh, Ramanna Valmiki; Heo, Gang-Nyung; Park, Mi-Rim; Nam, Jin-Seon; Kim, Nam-Kuk; Yoon, Duhak; Kim, Tae-Hun; Lee, Hyun-Jeong

    2010-09-01

    Given the substantial rise in obesity, depot-specific fat accumulation and its associated diseases like diabetes, it is important to understand the molecular basis of depot-specific adipocyte differentiation. Many studies have successfully exploited the adipocyte differentiation, but most of them were not related to depot-specificity, particularly using freshly isolated primary preadipocytes. Using 2-dimensional polyacrylamide gel electrophoresis coupled with sequencing mass spectrometry, we searched and compared the proteins differentially expressed in undifferentiated and differentiated preadipocytes from bovine omental, subcutaneous and intramuscular adipose depots. Our proteome mapping strategy to identify differentially expressed intracellular proteins during adipogenic conversion revealed 65 different proteins that were found to be common for the three depots. Further, we validated the differential expression for a subset of proteins by immunoblotting analyses. The results demonstrated that many structural proteins were down-regulated during differentiation of preadipocytes from all the depots. Most up-regulated proteins like Ubiquinol-cytochrome-c reductase complex core protein I (UQCRC1), ATP synthase D chain, Superoxide dismutase (SOD), Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), Sulfotransferase 1A1 (SULT1A1), Carnitine O-palmitoyltransferase 2 (CPT2) and Heat-shock protein beta 1 (HSPB1) across the three depots were found to be associated with lipid metabolism and metabolic activity. Further, all the up-regulated proteins were found to have higher protein expression in omental than subcutaneous or intramuscular depots.

  5. 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.

  6. 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.

  7. Discriminatory metabolic and inflammatory parameters in serum and omental adipose tissue of obese patients with different insulin sensitivity

    Directory of Open Access Journals (Sweden)

    Marian Khatib

    2014-09-01

    Conclusions: The study highlighted the predictive value of serum bile acids in identifying obese patients at high risk. Secondly, omental adipose tissue ADAM17 was revealed as a novel and strongest independent predictor for higher insulin resistance in morbidly obese patients.

  8. Retroperitoneal Cystic Lymphangioma

    Directory of Open Access Journals (Sweden)

    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

  9. Acquired blepharoptosis

    NARCIS (Netherlands)

    Oosterhuis, HJGH

    1996-01-01

    A review is given of the aetiology and possible treatment of acquired (non-congenital) blepharoptosis, which is a common but not specific sign of neurological disease: The diagnostic categories of upper eyelid drooping are scheduled as (a) pseudo-ptosis due to a local process or overactivity of eye

  10. Acquired blepharoptosis

    NARCIS (Netherlands)

    Oosterhuis, HJGH

    1996-01-01

    A review is given of the aetiology and possible treatment of acquired (non-congenital) blepharoptosis, which is a common but not specific sign of neurological disease: The diagnostic categories of upper eyelid drooping are scheduled as (a) pseudo-ptosis due to a local process or overactivity of eye

  11. Acquired Methemoglobinaemia

    Directory of Open Access Journals (Sweden)

    Adil Al-Lawati

    2012-05-01

    Full Text Available Acquired methemoglobinaemia is a relatively rare condition and, therefore infrequently encountered in acute medical practice. Suspicion of the condition may be triggered when the measured PaO2 is ‘out of keeping’ with the oxygen saturations that are discovered with pulse oximetry. We describe two separate cases of acquired methemoglobinaemia secondary to the recreational use of alkyl nitrites (’poppers’. The patients presented at separate times to two different teaching hospitals in London, UK. The similarity of these cases has led the authors to conclude that a raised awareness of this potentially fatal condition, and its association with a widely-available recreational drug, is necessary to ensure a correct and timely diagnosis.

  12. Partial resection and omentalization: a new technique for management of prostatic retention cysts in dogs.

    Science.gov (United States)

    Bray, J P; White, R A; Williams, J M

    1997-01-01

    The purpose of this study was to determine the results of a new technique for management of prostatic retention cysts in dogs. A retrospective clinical study. Eighteen client-owned dogs. Dogs with prostatic retention cysts were treated by celiotomy and drainage of the cysts. The majority of the cyst wall was resected and residual cyst cavities were packed with omentum. All dogs were castrated. Long-term resolution of clinical signs was achieved in all dogs, with follow-up periods ranging from 6 to 42 months. Five dogs developed urinary incontinence postoperatively. This persisted in two dogs, but was well controlled with phenylpropanolamine. In the remaining dogs, the incontinence was transient and resolved within 2 months of surgery. Partial cyst resection combined with omentalization and castration was a simple and effective means of managing prostatic retention cysts. The incidence of serious complications, including postoperative urinary incontinence, was low.

  13. A Case Report of Idiopathic Omental Infarction in an Obese Child

    Directory of Open Access Journals (Sweden)

    Tomoyuki Tsunoda

    2012-01-01

    Full Text Available Omental infarction (OI is a rare cause of acute abdomen in children. A 9-year-old girl was presented with sudden-onset intermittent right lower quadrant abdominal pain and fever (37.9°C. Physical examination revealed abdominal tenderness in the right lower quadrant with localized rebound tenderness which resembled acute appendicitis. She was obese and her BMI was on the 99th percentile. Computed tomography (CT revealed a 5 cm ill-defined heterogeneous fatty mass with hyperattenuating streaks just beneath the abdominal wall. She was diagnosed as OI and treated conservatively with reduced meals and antibiotics. Her symptom resolved gradually and she was discharged on day 7 without complications. OI should be considered as a differential diagnosis for acute right-sided abdominal pain, especially in obese children. Enhanced CT is useful for differentiating OI from other conditions presenting with acute abdomen.

  14. 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

  15. Maraviroc shows differential effects on glucose uptake and lipolysis in human subcutaneous cultured adipocytes in comparison with omental adipocytes

    Directory of Open Access Journals (Sweden)

    P Perez-Matute

    2012-11-01

    Full Text Available Maraviroc (MVC, the first approved CC-chemokine receptor 5 (CCR5 antagonist, is used for treating HIV-1-infected patients with CCR5 tropism. MVC has been proved safe in all respects and showed beneficial effects on lipid profile of HIV patients with dislipidemia. Adipocyte dysfunction seems to be responsible for many metabolic alterations such as insulin resistance and dislipidemia. Subcutaneous and visceral fat depots are not only physiologically but also metabolically different and metabolic disturbances are more closely associated with visceral than subcutaneous fat accumulation. It has been suggested that antiretrovirals affect both fat depots in a different extent. Thus, whether isolated human adipocytes display regio-specific sensitivity to the metabolic effects of MVC have been tested in this study. Human subcutaneous and omental preadipocytes were used as the source of human adipocytes. These cells were treated with therapeutic concentrations of MVC (0.5–25 µM at day 14 post-differentiation (4 and 24 hours of treatment. Glucose utilization, lactate production and glycerol released into the media were measured using an autoanalyzer. Adiponectin secretion was determined by an ELISA array. A dose-dependent increase in glucose uptake was observed in subcutaneous adipocytes treated with MVC (+72% of stimulation for MVC 25 µM, p < 0.01. This stimulatory effect was tissue specific, as no effects were observed in omental adipocytes. MVC did not exert any significant effect on adiponectin secretion. No significant effects were observed on lactate production neither in subcutaneous nor omental adipocytes. Interestingly, 4 hours of treatment with MVC induced a significant increase in the amount of glycerol released into the media by subcutaneous adipocytes (p < 0.001, but this effect disappeared with longer exposure of adipocytes to MVC (24 h. No effects were observed on lipolysis in omental adipocytes although a slight tendency to

  16. Acquired Techniques

    DEFF Research Database (Denmark)

    Lunde Nielsen, Espen; Halse, Karianne

    2013-01-01

    Acquired Techniques - a Leap into the Archive, at Aarhus School of Architecture. In collaboration with Karianne Halse, James Martin and Mika K. Friis. Following the footsteps of past travelers this is a journey into tools and techniques of the architectural process. The workshop will focus upon...... architectural production as a conglomerate of various analogue and digital methods, and provide the basics, the tips/tricks - and how the tool themselves becomes operational for spatial/thematic investigations. Eventually, this will become a city, exhibition and phamplet inhabited by the (by...

  17. 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.

  18. Abdominal cystic lymphangioma mimicking appendicitis.

    Science.gov (United States)

    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.

  19. Pedicle omental graft created by laparoscopic surgery for filling a radiation-induced ulcer in a woman with breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ida, Katsuya [Kosai General Hospital, Shizuoka (Japan)

    2002-06-01

    In patients with advanced or recurrent breast cancer, it is difficult to reconstruct chest wall ulcers due to postoperative irradiation, which is often infected. We present a laparoscopic technique for creating and mobilizing an omental flap. A 63-year-old woman diagnosed with parasternal lymph node metastases from left breast cancer 11 months after standard radical mastectomy underwent lymph node resection with radiation therapy. She developed ulceration of the irradiated chest wall 3 years and 10 months later. An omental flap obtained by laparoscopy was used to fill the space after the radiation-induced ulcer was resected and covered with a free skin graft. The skin graft adapted to the omentum. This laparoscopic procedure is more cosmetrically acceptable and less invasive than laparotomy in obtaining the omentum while yielding equivalent results in chest wall reconstruction. (author)

  20. Laparoscopic versus Open Omental Patch Repair for Early Presentation of Perforated Peptic Ulcer: Matched Retrospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Daniel Jin Keat Lee

    2016-01-01

    Full Text Available Introduction. The aim of this study was to compare the outcomes between laparoscopic and open omental patch repair (LOPR versus OR in patients with similar presentation of perforated peptic ulcer (PPU. The secondary aim was to evaluate the outcomes according to the severity of peritonitis. Methods. All patients who underwent omental patch repair at two university-affiliated institutes between January 2010 and December 2014 were reviewed. Matched cohort between LOPR and OR groups was achieved by only including patients that had ulcer perforation 21, LOPR is also shown to benefit, particularly resulting in significant shorter LOS (4 days versus 11 days, p<0.01. Conclusion. LOPR offers improved short-term outcomes in patients who present within 48 hours and with perforation size <2 cm. LOPR also proved to be more beneficial in high MPI cases.

  1. [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.

  2. 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.

  3. A rare cause of bleeding after laparoscopic sleeve gastrectomy : pseudo-aneurysm of the gastro-omental artery.

    Science.gov (United States)

    Mege, D; Louis, G; Berthet, B

    2013-01-01

    A serious complication of laparoscopic sleeve gastrectomy (LSG) is bleeding that is primarily located along the staples lines. Bleeding may be due to several causes, including hematomas, trocar sites, or visceral pseudo-aneurysms. We reported here a case of bleeding related to a pseudo-aneurysm of the gastro-omental artery. An LSG was performed on a 43-year-old woman (BMI = 46 kg/m2) without apparent surgical complications. Fifteen days later, she was admitted to the emergency department for hematemesis and symptoms of hemorrhagic shock. Abdominal computed tomography angiography revealed blood in the stomach, without a digestive leak, and active bleeding from a pseudo-aneurysm of the gastro-omental artery. An arterial embolisation was performed with the sandwich technique and angiographic guide wires and the placement of several detachable coils. The patient was discharged two days later. We demonstrated for the first time that post-LSG bleeding may involve a pseudo-aneurysm of the gastro-omental artery.

  4. Ultrasound criteria and guided fine-needle aspiration diagnostic yields in small animal peritoneal, mesenteric and omental disease.

    Science.gov (United States)

    Feeney, Daniel A; Ober, Christopher P; Snyder, Laura A; Hill, Sara A; Jessen, Carl R

    2013-01-01

    Peritoneal, mesenteric, and omental diseases are important causes of morbidity and mortality in humans and animals, although information in the veterinary literature is limited. The purposes of this retrospective study were to determine whether objectively applied ultrasound interpretive criteria are statistically useful in differentiating among cytologically defined normal, inflammatory, and neoplastic peritoneal conditions in dogs and cats. A second goal was to determine the cytologically interpretable yield on ultrasound-guided, fine-needle sampling of peritoneal, mesenteric, or omental structures. Sonographic criteria agreed upon by the authors were retrospectively and independently applied by two radiologists to the available ultrasound images without knowledge of the cytologic diagnosis and statistically compared to the ultrasound-guided, fine-needle aspiration cytologic interpretations. A total of 72 dogs and 49 cats with abdominal peritoneal, mesenteric, or omental (peritoneal) surface or effusive disease and 17 dogs and 3 cats with no cytologic evidence of inflammation or neoplasia were included. The optimized, ultrasound criteria-based statistical model created independently for each radiologist yielded an equation-based diagnostic category placement accuracy of 63.2-69.9% across the two involved radiologists. Regional organ-associated masses or nodules as well as aggregated bowel and peritoneal thickening were more associated with peritoneal neoplasia whereas localized, severely complex fluid collections were more associated with inflammatory peritoneal disease. The cytologically interpretable yield for ultrasound-guided fine-needle sampling was 72.3% with no difference between species, making this a worthwhile clinical procedure.

  5. 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

  6. [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.

  7. 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.

  8. [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.

  9. Childhood abdominal cystic lymphangioma

    Energy Technology Data Exchange (ETDEWEB)

    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

  10. Presence of the cannabinoid receptors, CB1 and CB2, in human omental and subcutaneous adipocytes.

    Science.gov (United States)

    Roche, Régis; Hoareau, Laurence; Bes-Houtmann, Sandrine; Gonthier, Marie-Paule; Laborde, Christine; Baron, Jean-François; Haffaf, Yacine; Cesari, Maya; Festy, Franck

    2006-08-01

    To investigate the expression of the endocannabinoid 1 and 2 receptors by human adipocyte cells of omental and subcutaneous fat tissue, as well as to determine whether these receptors are functional. The expression of CB1 and CB2 receptors on human adipocytes was analyzed by western blotting, immunohistology and immunocytology. We also investigated intracytoplasmic cyclic AMP level modulation following CB1 and CB2 receptor stimulation by an enzymatic immuno assay. All mature adipocytes, from visceral (epiploon) and subcutaneous fat tissue, express CB1 and CB2 on their plasma membranes. We also demonstrate in this study that adipocyte precursors (pre-adipocytes) express CB1 and CB2 on their plasma membranes and that both receptors are functional. Activation of CB1 increases intracytoplasmic cyclic AMP whilst CB2 activation leads to a cyclic AMP decrease. Here we demonstrate, for the first time, that adipocytes of human adipose tissue (mature adipocytes and pre-adipocytes) express functional plasma membrane CB1 and CB2 receptors. Their physiological role on the adipose tissue is not known. However, their major involvement in the physiology of other tissues leads us to suppose that they could play a significant role in the homeostasis of the energy balance and/or in the regulation of adipose tissue inflammation.

  11. Unique transcriptomic signature of omental adipose tissue in Ossabaw swine: a model of childhood obesity.

    Science.gov (United States)

    Toedebusch, Ryan G; Roberts, Michael D; Wells, Kevin D; Company, Joseph M; Kanosky, Kayla M; Padilla, Jaume; Jenkins, Nathan T; Perfield, James W; Ibdah, Jamal A; Booth, Frank W; Rector, R Scott

    2014-05-15

    To better understand the impact of childhood obesity on intra-abdominal adipose tissue phenotype, a complete transcriptomic analysis using deep RNA-sequencing (RNA-seq) was performed on omental adipose tissue (OMAT) obtained from lean and Western diet-induced obese juvenile Ossabaw swine. Obese animals had 88% greater body mass, 49% greater body fat content, and a 60% increase in OMAT adipocyte area (all P development, 2) cellular function and maintenance, and 3) connective tissue development and function, while transcripts associated with RNA posttranslational modification, lipid metabolism, and small molecule biochemistry were reduced. DAVID and Gene Ontology analyses showed that many of the classically recognized gene pathways associated with adipose tissue dysfunction in obese adults including hypoxia, inflammation, angiogenesis were not altered in OMAT in our model. The current study indicates that obesity in juvenile Ossabaw swine is characterized by increases in overall OMAT transcript number and provides novel data describing early transcriptomic alterations that occur in response to excess caloric intake in visceral adipose tissue in a pig model of childhood obesity.

  12. Characterization and comparison of adipose tissue-derived cells from human subcutaneous and omental adipose tissues.

    Science.gov (United States)

    Toyoda, Mito; Matsubara, Yoshinori; Lin, Konghua; Sugimachi, Keizou; Furue, Masutaka

    2009-10-01

    Different fat depots contribute differently to disease and function. These differences may be due to the regional variation in cell types and inherent properties of fat cell progenitors. To address the differences of cell types in the adipose tissue from different depots, the phenotypes of freshly isolated adipose tissue-derived cells (ATDCs) from subcutaneous (SC) and omental (OM) adipose tissues were compared using flow cytometry. Our results showed that CD31(-)CD34(+)CD45(-)CD90(-)CD105(-)CD146(+) population, containing vascular smooth muscle cells and pericytes, was specifically defined in the SC adipose tissue while no such population was observed in OM adipose tissue. On the other hand, CD31(-)CD34(+)CD45(-)CD90(-)CD105(-)CD146(-) population, which is an undefined cell population, were found solely in OM adipose tissue. Overall, the SC adipose tissue contained more ATDCs than OM adipose tissue, while OM adipose tissue contained more blood-derived cells. Regarding to the inherent properties of fat cell progenitors from the two depots, adipose-derived stem cells (ADSCs) from SC had higher capacity to differentiate into both adipogenic and osteogenic lineages than those from OM, regardless of that the proliferation rates of ADSCs from both depots were similar. The higher differentiation capacity of ADSCs from SC adipose tissue suggests that SC tissue is more suitable cell source for regenerative medicine than OM adipose tissue.

  13. Gastro-omental free flap in the reconstruction of the unfavourable hypopharyngeal defects: a functional assessment.

    Science.gov (United States)

    Chahine, Karim A; Chaffanjon, Philippe; Bettega, Georges; Lebeau, Jacques; Reyt, Emile; Righini, Christian A

    2009-11-01

    Reconstruction flaps following major head and neck cancer surgery should consider the state of tissue at the recipient site. This study presents the cumulative experience of the use of the gastro-omental free flap (GOFF) for pharyngeal reconstruction in cases with unfavourable recipient site conditions. The GOFF reconstruction procedure and postoperative follow-up are described in details, and the functional results are analysed retrospectively. Fifteen patients underwent GOFF reconstruction. Previous treatments included radiotherapy, chemotherapy and surgery. Postoperatively, two patients (13%) developed partial flap necrosis, and four (27%) patients developed fistula and flap stenosis. On the functional level, eight (53%) patients developed oesophageal speech at different levels of audibility, and all patients developed oral alimentation ranging from a mixed diet with supplements to a regular oral diet. The GOFF is characterised by multiple survival advantages that favour its use in the presence of inhospitable recipient site conditions. (c) 2009 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  14. Identification of a Novel Function of Adipocyte Plasma Membrane-Associated Protein (APMAP) in Gestational Diabetes Mellitus by Proteomic Analysis of Omental Adipose Tissue.

    Science.gov (United States)

    Ma, Yuhang; Gao, Jing; Yin, Jiajing; Gu, Liping; Liu, Xing; Chen, Su; Huang, Qianfang; Lu, Huifang; Yang, Yuemin; Zhou, Hu; Wang, Yufan; Peng, Yongde

    2016-02-05

    Gestational diabetes mellitus (GDM) is considered as an early stage of type 2 diabetes mellitus. In this study, we compared demographic and clinical data between six GDM subjects and six normal glucose tolerance (NGT; healthy controls) subjects and found that homeostasis model of assessment for insulin resistance index (HOMA-IR) increased in GDM. Many previous studies demonstrated that omental adipose tissue dysfunction could induce insulin resistance. Thus, to investigate the cause of insulin resistance in GDM, we used label-free proteomics to identify differentially expressed proteins in omental adipose tissues from GDM and NGT subjects (data are available via ProteomeXchange with identifier PXD003095). A total of 3528 proteins were identified, including 66 significantly changed proteins. Adipocyte plasma membrane-associated protein (APMAP, a.k.a. C20orf3), one of the differentially expressed proteins, was down-regulated in GDM omental adipose tissues. Furthermore, mature 3T3-L1 adipocytes were used to simulate omental adipocytes. The inhibition of APMAP expression by RNAi impaired insulin signaling and activated NFκB signaling in these adipocytes. Our study revealed that the down-regulation of APMAP in omental adipose tissue may play an important role in insulin resistance in the pathophysiology of GDM.

  15. 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.

  16. 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.

  17. Colgajo de omento para tratamiento de dehiscencia de herida esternal Omental flap for management of sternal wound dehiscence

    Directory of Open Access Journals (Sweden)

    A. Pérez García

    2013-03-01

    Full Text Available La mediastinitis es una de las complicaciones más graves de la cirugía cardíaca. Aparece en el 0,5-5 % de las esternotomías y esta incidencia es mucho mayor en pacientes diabéticos, obesos, inmunodeprimidos, con enfermedad pulmonar obstructiva crónica (EPOC, etc. Presentamos el caso de una paciente diabética, obesa mórbida, que sufre mediastinitis tras doble by-pass coronario. Para la cobertura del defecto se empleó un colgajo de epiplon tunelizado transdiafragmático. El colgajo omental permite cubrir grandes defectos además de que posee capacidad antimicrobiana y favorece la revascularización tisular. Las características de este colgajo hacen que actualmente deba considerarse como primera elección en pacientes con grandes defectos esternales y trastornos de la inmunidad y la cicatrización.Mediastinitis is one of the most serious complications from cardiac surgery. It is reported to occur in 0'5-5 % of sternotomy incisions, and this incidence is much higher in diabetic patients, obese, immunocompromised, COPD, etc. We report a case of a diabetic and morbid obese woman suffering mediastinitis after double coronary bypass surgery. For the reconstruction a transdiaphragmatic tunnelled omental flap was used. The omentum is useful to cover large defects. It has antiinfective properties and promotes revascularization of neighbouring tissues. Omental flap can be a highly effective treatment for patients with large sternal wounds and immune disorders and wound healing disorders.

  18. Global impact of bronchiectasis and cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Margarida Redondo

    2016-09-01

    To understand variation in the aetiology, microbiology and burden of bronchiectasis and cystic fibrosis across different global healthcare systems.; Bronchiectasis is the term used to refer to dilatation of the bronchi that is usually permanent and is associated with a clinical syndrome of cough, sputum production and recurrent respiratory infections. It can be caused by a range of inherited and acquired disorders, or may be idiopathic in nature. The most well recognised inherited disorder in Western countries is cystic fibrosis (CF, an autosomal recessive condition that leads to progressive bronchiectasis, bacterial infection and premature mortality. Both bronchiectasis due to CF and bronchiectasis due to other conditions are placing an increasing burden on healthcare systems internationally. Treatments for CF are becoming more effective leading to more adult patients with complex healthcare needs. Bronchiectasis not due to CF is becoming increasingly recognised, particularly in the elderly population. Recognition is important and can lead to identification of the underlying cause, appropriate treatment and improved quality of life. The disease is highly diverse in its presentation, requiring all respiratory physicians to have knowledge of the different “bronchiectasis syndromes”. The most common aetiologies and presenting syndromes vary depending on geography, with nontuberculous mycobacterial disease predominating in some parts of North America, post-infectious and idiopathic disease predominating in Western Europe, and post-tuberculosis bronchiectasis dominating in South Asia and Eastern Europe. Ongoing global collaborative studies will greatly advance our understanding of the international impact of bronchiectasis and CF.

  19. Hepatocellular Carcinoma with Blood Supply from Parasitized Omental Artery: Angiographic Appearance And Chemoembolization

    Institute of Scientific and Technical Information of China (English)

    Song Gao; Ren-jie Yang; Jia-hong Dong

    2012-01-01

    Objective:To analyze angiographic appearance of hepatocellular carcinoma (HCC) with blood supply from parasitized omental artery (POA),and evaluate the technical feasibility,safety and therapeutic efficacy of chemoembolization via the POAs.Methods:A total of 1,221 HCC patients who had undergone chemoembolization procedures were evaluated retrospectively.The evaluated indexes included the incidence rate of POAs,success rate of superselective catheterization,post-reaction after chemoembolization,and the cumulative survival rates.Results:Totally 1,221 HCC patients had undergone 3,639 chemoembolization procedures,and 32 patients with POAs were enrolled,with 97 POAs found in 76 angiography procedures,giving an incidence rate of 2.09%.POA was observed mostly at the right lobe and left medial lobe except the segment Ⅱ,and 62 POAs underwent superselective catheterization with microcatheter,giving a success rate of 63.9%.The angiographic appearance was:(1) hypertrophic POAs participating in tumor staining (n=28); (2) stiff and distorted POA (n=11),displaced due to tumor's oppression (n=8); and (3) defective tumor staining close to either gastrocolic omentum distribution or liver capsule (n=7).In 19 patients,chemoembolization via POAs was performed successfully (A group),while the remaining 13 patients failed (B group).Except 1 acute edema pancreatitis case,no serious complication was recorded.The cumulative survival rates of 6-,12-,18-and 24-month were 78.9%,47.4%,31.6% and 21.1% respectively for A group; correspondingly,61.5%,30.g%,15.4% and 7.7%% for B group,in which 2 patients died of ruptured HCC.Conclusion:Chemoembolization with microcatheter via POAs is a relatively safe,feasible and valuable method.

  20. Segmental omental infarction in childhood: an unusual case of left-sided location with extension into the pelvis

    Energy Technology Data Exchange (ETDEWEB)

    Foscolo, Sylvain; Mandry, Damien; Galloy, Marie-Agnes; Claudon, Michel [University of Nancy, Department of Radiology, Children' s Hospital, Vandoeuvre les Nancy (France); Champigneulles, Jacqueline [University of Nancy, Department of Pathology, Children' s Hospital, Vandoeuvre les Nancy (France); Miscault, Godefroy de [University of Nancy, Department of Paediatric Surgery, Children' s Hospital, Vandoeuvre les Nancy (France)

    2007-06-15

    Segmental omental infarction (OI) is a rare cause of abdominal pain in children. It generally occurs in the right lower and upper quadrants of the abdomen and only a few cases of other locations have been described in adults. We report a unique paediatric case of OI with an unusual left-sided location extending into the pelvis in a 6-year-old non-obese girl. The diagnosis was suspected on US and CT based on imaging patterns previously described in adults and children. Laparoscopic resection should be balanced with nonsurgical management. (orig.)

  1. 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.

  2. [Cystic lymphangioma of the scrotum].

    Science.gov (United States)

    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.

  3. [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.

  4. 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...

  5. 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....

  6. 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 ...

  7. Effect of gestational hypercholesterolaemia on omental vasoreactivity, placental enzyme activity and transplacental passage of normal and oxidised fatty acids.

    Science.gov (United States)

    Liguori, A; D'Armiento, F P; Palagiano, A; Balestrieri, M L; Williams-Ignarro, S; de Nigris, F; Lerman, L O; D'Amora, M; Rienzo, M; Fiorito, C; Ignarro, L J; Palinski, W; Napoli, C

    2007-12-01

    Maternal hypercholesterolaemia during pregnancy increases lipid peroxidation in mothers and fetuses and programs increased susceptibility to atherosclerosis later in life. The objective of this study was to elucidate the role of the placenta in mediating oxidative stress from mother to offspring. Comparison between normo- and hypercholesterolaemic mothers (n = 36 each) and their children. Obstetric wards, hospitals of the University of Naples and Regione Campania. Healthy primiparas delivering by caesarean section. Biochemical measurements of oxidative stress and serum leptin in cord plasma and placenta, immunochemistry of placenta microvessels, and vasoreactivity studies were performed. Oxidative status (i.e. lipid composition and content of oxidised fatty acids, activity of pro- and antioxidant enzymes, immunohistochemical presence of oxidation-specific epitopes) in maternal and cord blood and in placental tissue, as well as vascular reactivity in omental arteries. Hypercholesterolaemia during pregnancy was associated with extensive changes in fatty acid composition of both maternal and cord blood lipids, sufficient to alter vasoreactivity of omental vessels. Results also indicated that the placenta is not only subject to substantial oxidative stress, but that it may further increase fetal oxidative stress through changes of pro- and antioxidant enzyme activities. The placenta plays an important role in both transmitting and enhancing pathogenic effects of gestational hypercholesterolaemia.

  8. Risk analysis and outcome of mediastinal wound and deep mediastinal wound infections with specific emphasis to omental transposition

    LENUS (Irish Health Repository)

    Parissis, Haralabos

    2011-09-19

    Abstract Background To report our experience, with Deep mediastinal wound infections (DMWI). Emphasis was given to the management of deep infections with omental flaps Methods From February 2000 to October 2007, out of 3896 cardiac surgery patients (prospective data collection) 120 pts (3.02%) developed sternal wound infections. There were 104 males & 16 females; (73.7%) CABG, (13.5%) Valves & (9.32%) CABG and Valve. Results Superficial sternal wound infection detected in 68 patients (1.75%) and fifty-two patients (1.34%) developed DMWI. The incremental risk factors for development of DMWI were: Diabetes (OR = 3.62, CI = 1.2-10.98), Pre Op Creatinine > 200 μmol\\/l (OR = 3.33, CI = 1.14-9.7) and Prolong ventilation (OR = 4.16, CI = 1.73-9.98). Overall mortality for the DMWI was 9.3% and the specific mortality of the omental flap group was 8.3%. 19% of the "DMWI group", developed complications: hematoma 6%, partial flap loss 3.0%, wound dehiscence 5.3%. Mean Hospital Stay: 59 ± 21.5 days. Conclusion Post cardiac surgery sternal wound complications remain challenging. The role of multidisciplinary approach is fundamental, as is the importance of an aggressive early wound exploration especially for deep sternal infections.

  9. mTOR inhibition with rapamycin causes impaired insulin signalling and glucose uptake in human subcutaneous and omental adipocytes.

    Science.gov (United States)

    Pereira, Maria J; Palming, Jenny; Rizell, Magnus; Aureliano, Manuel; Carvalho, Eugénia; Svensson, Maria K; Eriksson, Jan W

    2012-05-15

    Rapamycin is an immunosuppressive agent used after organ transplantation, but its molecular effects on glucose metabolism needs further evaluation. We explored rapamycin effects on glucose uptake and insulin signalling proteins in adipocytes obtained via subcutaneous (n=62) and omental (n=10) fat biopsies in human donors. At therapeutic concentration (0.01 μM) rapamycin reduced basal and insulin-stimulated glucose uptake by 20-30%, after short-term (15 min) or long-term (20 h) culture of subcutaneous (n=23 and n=10) and omental adipocytes (n=6 and n=7). Rapamycin reduced PKB Ser473 and AS160 Thr642 phosphorylation, and IRS2 protein levels in subcutaneous adipocytes. Additionally, it reduced mTOR-raptor, mTOR-rictor and mTOR-Sin1 interactions, suggesting decreased mTORC1 and mTORC2 formation. Rapamycin also reduced IR Tyr1146 and IRS1 Ser307/Ser616/Ser636 phosphorylation, whereas no effects were observed on the insulin stimulated IRS1-Tyr and TSC2 Thr1462 phosphorylation. This is the first study to show that rapamycin reduces glucose uptake in human adipocytes through impaired insulin signalling and this may contribute to the development of insulin resistance associated with rapamycin therapy.

  10. 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.

  11. 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

  12. 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.

  13. 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.

  14. Acquired platelet function defect

    Science.gov (United States)

    Acquired qualitative platelet disorders; Acquired disorders of platelet function ... blood clotting. Disorders that can cause problems in platelet function include: Idiopathic thrombocytopenic purpura Chronic myelogenous leukemia Multiple ...

  15. 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.

  16. 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.

  17. 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 ...

  18. 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 ...

  19. Isolated omental duplication cyst with respiratory epithelium & pancreatic glands: Case report & review of literature

    Directory of Open Access Journals (Sweden)

    Phuoc T. Nguyen

    2016-08-01

    Full Text Available Duplication cysts are uncommon congenital anomalies. They are usually in communication with or are attached to an adjacent segment of bowel. Rarely are they completely isolated from the gastrointestinal tract. To date, there have been 29 reported cases of non-communicating or isolated duplication cysts. Few contain respiratory epithelium and pancreatic glands. Patients may present with pain, an acute abdomen, bleeding or malignant degeneration. Differential diagnoses for an isolated cystic mass should include duplication cyst in the pediatric population. Recognition and awareness of these anomalies and their various presentations can aid in management. The unusual case of an isolated duplication cyst containing respiratory and pancreatic tissue, found within omentum, is presented with a review of the literature.

  20. 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...

  1. 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

  2. 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 ...

  3. 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....

  4. 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.

  5. [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

  6. 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

  7. 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.

  8. Facial cystic lymphangioma in adults.

    Science.gov (United States)

    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.

  9. [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.

  10. 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.

  11. 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.

  12. Sepsis Caused by Achromobacter Xylosoxidans in a Child with Cystic Fibrosis and Severe Lung Disease.

    Science.gov (United States)

    Stobbelaar, Kim; Van Hoorenbeeck, Kim; Lequesne, Monique; De Dooy, Jozef; Ho, Erwin; Vlieghe, Erika; Ieven, Margaretha; Verhulst, Stijn

    2016-08-08

    BACKGROUND Achromobacter xylosoxidans is an aerobic, motile, Gram-negative, opportunistic pathogen that can be responsible for various severe nosocomial and community-acquired infections. It has been found in immunocompromised patients and patients with several other underlying conditions, but the clinical role of this microorganism in cystic fibrosis is unclear. CASE REPORT We describe a case of septic shock caused by A. xylosoxidans in a 10-year-old child with cystic fibrosis and severe lung disease. CONCLUSIONS As the prevalence of A. xylosoxidans in cystic fibrosis patients is rising and patient-to-patient transmission is highly probable, further studies are warranted to determine its role and to document the appropriate treatment strategy for eradication and long-term treatment of this organism.

  13. 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...

  14. 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.

  15. 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...

  16. 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

  17. 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.

  18. 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.

  19. Omental and pleural milky spots: different reactivity patterns in mice infected with Schistosoma mansoni reveals coelomic compartmentalisation

    Directory of Open Access Journals (Sweden)

    Mônica S Panasco

    2010-07-01

    Full Text Available In vertebrate animals, pleural and peritoneal cavities are repositories of milky spots (MS, which constitute an organised coelom-associated lymphomyeloid tissue that is intensively activated by Schistosoma mansoni infection. This study compared the reactive patterns of peritoneal MS to pleural MS and concluded from histological analysis that they represent independent responsive compartments. Whole omentum, lungs and the entire mediastinum of 54 S. mansoni-infected mice were studied morphologically. The omental MS of infected animals were highly activated, modulating from myeloid-lymphocytic (60 days of infection to lymphomyeloid (90 days of infection and lymphocytic or lymphoplasmacytic (160 days of infection types. The non-lymphoid component predominated in the acute phase of infection and was expressed by monocytopoietic, eosinopoietic and neutropoietic foci, with isolated megakaryocytes and small foci of late normoblasts and mast cells. Nevertheless, pleural or thoracic MS of infected mice were monotonous, consisting of small and medium lymphocytes with few mast and plasma cells and no myeloid component. Our data indicate that compartmentalisation of the MS response is dependent on the lymphatic vascularisation of each coelomic cavity, limiting the effects or consequences of any stimulating or aggressive agents, as is the case with S. mansoni infection.

  20. Association of adipocyte genes with ASP expression: a microarray analysis of subcutaneous and omental adipose tissue in morbidly obese subjects

    Science.gov (United States)

    2010-01-01

    Background Prevalence of obesity is increasing to pandemic proportions. However, obese subjects differ in insulin resistance, adipokine production and co-morbidities. Based on fasting plasma analysis, obese subjects were grouped as Low Acylation Stimulating protein (ASP) and Triglyceride (TG) (LAT) vs High ASP and TG (HAT). Subcutaneous (SC) and omental (OM) adipose tissues (n = 21) were analysed by microarray, and biologic pathways in lipid metabolism and inflammation were specifically examined. Methods LAT and HAT groups were matched in age, obesity, insulin, and glucose, and had similar expression of insulin-related genes (InsR, IRS-1). ASP related genes tended to be increased in the HAT group and were correlated (factor B, adipsin, complement C3, p tissue, with little difference in OM tissue. Increased C5L2 (p tissue demonstrated increased lipid related genes for storage (CD36, DGAT1, DGAT2, SCD1, FASN, and LPL), lipolysis (HSL, CES1, perilipin), fatty acid binding proteins (FABP1, FABP3) and adipocyte differentiation markers (CEBPα, CEBPβ, PPARγ). By contrast, oxidation related genes were decreased (AMPK, UCP1, CPT1, FABP7). HAT subjects had increased anti-inflammatory genes TGFB1, TIMP1, TIMP3, and TIMP4 while proinflammatory PIG7 and MMP2 were also significantly increased; all genes, p tissue from morbidly obese HAT subjects suggests a compensatory response associated with the increased plasma ASP and TG. PMID:20105310

  1. Association of adipocyte genes with ASP expression: a microarray analysis of subcutaneous and omental adipose tissue in morbidly obese subjects

    Directory of Open Access Journals (Sweden)

    Lu HuiLing

    2010-01-01

    Full Text Available Abstract Background Prevalence of obesity is increasing to pandemic proportions. However, obese subjects differ in insulin resistance, adipokine production and co-morbidities. Based on fasting plasma analysis, obese subjects were grouped as Low Acylation Stimulating protein (ASP and Triglyceride (TG (LAT vs High ASP and TG (HAT. Subcutaneous (SC and omental (OM adipose tissues (n = 21 were analysed by microarray, and biologic pathways in lipid metabolism and inflammation were specifically examined. Methods LAT and HAT groups were matched in age, obesity, insulin, and glucose, and had similar expression of insulin-related genes (InsR, IRS-1. ASP related genes tended to be increased in the HAT group and were correlated (factor B, adipsin, complement C3, p Results HAT adipose tissue demonstrated increased lipid related genes for storage (CD36, DGAT1, DGAT2, SCD1, FASN, and LPL, lipolysis (HSL, CES1, perilipin, fatty acid binding proteins (FABP1, FABP3 and adipocyte differentiation markers (CEBPα, CEBPβ, PPARγ. By contrast, oxidation related genes were decreased (AMPK, UCP1, CPT1, FABP7. HAT subjects had increased anti-inflammatory genes TGFB1, TIMP1, TIMP3, and TIMP4 while proinflammatory PIG7 and MMP2 were also significantly increased; all genes, p Conclusion Taken together, the profile of C5L2 receptor, ASP gene expression and metabolic factors in adipose tissue from morbidly obese HAT subjects suggests a compensatory response associated with the increased plasma ASP and TG.

  2. 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.

  3. Muscular cystic hydatidosis: case report

    Directory of Open Access Journals (Sweden)

    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

  4. 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.

  5. 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.

  6. 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.

  7. Acquired inflammatory demyelinating neuropathies.

    Science.gov (United States)

    Ensrud, E R; Krivickas, L S

    2001-05-01

    The acquired demyelinating neuropathies can be divided into those with an acute onset and course and those with a more chronic course. The acute neuropathies present as Guillain-Barré syndrome and include acute inflammatory demyelinating polyradiculoneuropathy (AIDP), Miller Fisher syndrome, acute motor axonal neuropathy (AMAN), acute motor and sensory axonal neuropathy (AMSAN), and acute pandysautonomia. The chronic neuropathies are collectively known as chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and include MADSAM (multifocal acquired demyelinating sensory and motor neuropathy, also know as Lewis-Sumner syndrome) and DADS (distal acquired demyelinating symmetric neuropathy) as variants. The clinical features, pathology, pathogenesis, diagnosis, treatment, rehabilitation, and prognosis of these neuropathies are discussed.

  8. 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.

  9. 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.

  10. [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.

  11. 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.

  12. 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.

  13. 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...

  14. Hospital-acquired pneumonia

    Science.gov (United States)

    ... tends to be more serious than other lung infections because: People in the hospital are often very sick and cannot fight off ... prevent pneumonia. Most hospitals have programs to prevent hospital-acquired infections.

  15. Acquired Cutix Laxa

    Directory of Open Access Journals (Sweden)

    Jaswal Ritu

    1999-01-01

    Full Text Available A case of acquired cutis laxa in a male is reported. The skin became loose and started hanging in folds after the patient received therapy for piles. Relevant literature is reviewed.

  16. Acquired color vision deficiency.

    Science.gov (United States)

    Simunovic, Matthew P

    2016-01-01

    Acquired color vision deficiency occurs as the result of ocular, neurologic, or systemic disease. A wide array of conditions may affect color vision, ranging from diseases of the ocular media through to pathology of the visual cortex. Traditionally, acquired color vision deficiency is considered a separate entity from congenital color vision deficiency, although emerging clinical and molecular genetic data would suggest a degree of overlap. We review the pathophysiology of acquired color vision deficiency, the data on its prevalence, theories for the preponderance of acquired S-mechanism (or tritan) deficiency, and discuss tests of color vision. We also briefly review the types of color vision deficiencies encountered in ocular disease, with an emphasis placed on larger or more detailed clinical investigations.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. 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.

  19. Laboratory-acquired brucellosis

    DEFF Research Database (Denmark)

    Fabiansen, C.; Knudsen, J.D.; Lebech, A.M.

    2008-01-01

    Brucellosis is a rare disease in Denmark. We describe one case of laboratory-acquired brucellosis from an index patient to a laboratory technician following exposure to an infected blood culture in a clinical microbiology laboratory Udgivelsesdato: 2008/6/9......Brucellosis is a rare disease in Denmark. We describe one case of laboratory-acquired brucellosis from an index patient to a laboratory technician following exposure to an infected blood culture in a clinical microbiology laboratory Udgivelsesdato: 2008/6/9...

  20. 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.

  1. 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

  2. [Clinical results of single-stage mobilization of pectoral muscle flaps and omental transposition for infected mediastinitis after open heart surgery].

    Science.gov (United States)

    Asakura, T; Aoki, K; Tadokoro, M; Nakagawa, T; Furuta, S

    1997-09-01

    The purpose of this study was to retrospectively evaluate the outcome of refractory infected mediastinitis managed primarily with mobilization of pectoral muscle flaps and omental transposition. From January 1992 to December 1995, infected mediastinitis occurred in 11 (2.5%) of 447 consecutive patients. All patients required sternal debridement. The wound was thoroughly irrigated with a solution of 0.5% povidone-iodine in physiological saline after debridement and then the defect was repaired. Reconstruction of the chest wall was attained using pectoral muscle flaps in seven patients and pectoral muscle flaps and omental transposition in four. Antibiotic therapy was provided for 6 weeks or more according to the regimen in North America. No hospital deaths occurred after surgery. Significant early complications occurred in four patients. The reasons for the prolonged hospitalization were a recurrent wound infection, prosthetic valve endocarditis and saphenous vein graft pseudoaneurysm formation caused by Methicillin-resistant Staphylococcus aureus (MRSA) and Methicillin-resistant Staphylococcus epidermidis (MRSE). Length of stay in ICU after surgical treatment was range 1 to 140 days (an average of 11 +/- 3 days in 9 patients without complications in ICU). Duration between surgical treatment and discharge was range 47 to 300 days (an average of 58 +/- 8 days in 7 patients without significant early complications). At the time of this report, the patients are doing well with no signs of recurrence of infection. The mean follow-up was 28.8 months (range 8 to 48 months). We conclude that single-stage mobilization of pectoral muscle flaps together with omental transposition is very usefull for managing refractory infected mediastinitis. But careful follow-up is needed after this procedure in case of MRSA-caused mediastinitis because of its tendency to recur.

  3. Characterisation of 11β-hydroxysteroid dehydrogenase 1 in human orbital adipose tissue: a comparison with subcutaneous and omental fat

    Science.gov (United States)

    Bujalska, Iwona J; Durrani, Omar M; Abbott, Joseph; Onyimba, Claire U; Khosla, Pamela; Moosavi, Areeb H; Reuser, Tristan T Q; Stewart, Paul M; Tomlinson, Jeremy W; Walker, Elizabeth A; Rauz, Saaeha

    2007-01-01

    Glucocorticoids (GCs) have a profound effect on adipose biology increasing tissue mass causing central obesity. The pre-receptor regulation of GCs by 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) that activates cortisol from cortisone has been postulated as a fundamental mechanism underlying the metabolic syndrome mediating adipocyte hyperplasia and hypertrophy in the omental (OM) depot. Orbital adipose tissue (OF) is the site of intense inflammation and tissue remodelling in several orbital inflammatory disease states. In this study, we describe features of the GC metabolic pathways in normal human OF depot and compare it with subcutaneous (SC) and OM depots. Using an automated histological characterisation technique, OF adipocytes were found to be significantly smaller (parameters: area, maximum diameter and perimeter) than OM and SC adipocytes (P<0·001). Although immunohistochemical analyses demonstrated resident CD68+ cells in all three whole tissue adipose depots, OF CD68 mRNA and protein expression exceeded that of OM and SC (mRNA, P<0·05; protein, P<0·001). In addition, there was higher expression of glucocorticoid receptor (GR)α mRNA in the OF whole tissue depot (P<0·05). Conversely, 11β-HSD1 mRNA together with the markers of late adipocyte differentiation (FABP4 and G3PDH) were significantly lower in OF. Primary cultures of OF preadipocytes demonstrated predominant 11β-HSD1 oxo-reductase activity with minimal dehydrogenase activity. Orbital adipocytes are smaller, less differentiated, and express low levels of 11β-HSD1 but abundant GRα compared with SC and OM. OF harbours a large CD68+ population. These characteristics define an orbital microenvironment that has the potential to respond to sight-threatening orbital inflammatory disease. PMID:17283228

  4. Characterisation of 11beta-hydroxysteroid dehydrogenase 1 in human orbital adipose tissue: a comparison with subcutaneous and omental fat.

    Science.gov (United States)

    Bujalska, Iwona J; Durrani, Omar M; Abbott, Joseph; Onyimba, Claire U; Khosla, Pamela; Moosavi, Areeb H; Reuser, Tristan T Q; Stewart, Paul M; Tomlinson, Jeremy W; Walker, Elizabeth A; Rauz, Saaeha

    2007-02-01

    Glucocorticoids (GCs) have a profound effect on adipose biology increasing tissue mass causing central obesity. The pre-receptor regulation of GCs by 11beta-hydroxysteroid dehydrogenase type 1 (11beta-HSD1) that activates cortisol from cortisone has been postulated as a fundamental mechanism underlying the metabolic syndrome mediating adipocyte hyperplasia and hypertrophy in the omental (OM) depot. Orbital adipose tissue (OF) is the site of intense inflammation and tissue remodelling in several orbital inflammatory disease states. In this study, we describe features of the GC metabolic pathways in normal human OF depot and compare it with subcutaneous (SC) and OM depots. Using an automated histological characterisation technique, OF adipocytes were found to be significantly smaller (parameters: area, maximum diameter and perimeter) than OM and SC adipocytes (P<0 x 001). Although immunohistochemical analyses demonstrated resident CD68+ cells in all three whole tissue adipose depots, OF CD68 mRNA and protein expression exceeded that of OM and SC (mRNA, P<0 x 05; protein, P<0 x 001). In addition, there was higher expression of glucocorticoid receptor (GR)alpha mRNA in the OF whole tissue depot (P<0 x 05). Conversely, 11beta-HSD1 mRNA together with the markers of late adipocyte differentiation (FABP4 and G3PDH) were significantly lower in OF. Primary cultures of OF preadipocytes demonstrated predominant 11beta-HSD1 oxo-reductase activity with minimal dehydrogenase activity. Orbital adipocytes are smaller, less differentiated, and express low levels of 11beta-HSD1 but abundant GRalpha compared with SC and OM. OF harbours a large CD68+ population. These characteristics define an orbital microenvironment that has the potential to respond to sight-threatening orbital inflammatory disease.

  5. A malignant omental extra-gastrointestinal stromal tumor on a young man: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Almaroof Babatunde

    2008-05-01

    Full Text Available Abstract Background Gastrointestinal stromal tumors (GIST are uncommon intra-abdominal tumors. These tumors tend to present with higher frequency in the stomach and small bowel. In fewer than 5% of cases, they originate primarily from the mesentery, omentum, or peritoneum. Furthermore, these extra-gastrointestinal tumors (EGIST tend to be more common in patients greater than 50 years of age. Rarely do EGIST tumors present in those younger than 40 years of age. Case presentation We report a case of a large EGIST in a 27-year-old male. An abdominal pelvic computerized tomography imaging demonstrated an intra-abdominal mass of 22 cm, without invasion of adjacent viscera or liver lesions. This mass was resected en bloc with its fused omentum and an adherent portion of sigmoid colon. Pathology results demonstrated a malignant gastrointestinal stromal tumor with positive CD117 (c-kit staining, and negative margins of resection, and no continuity of tumor with the sigmoid colon. Due to the malignant and aggressive nature of this patient's tumor, he was started on STI-571 as adjuvant chemotherapy. Conclusion Stromal tumors of an extra-gastrointestinal origin are rare. Of the reported omental and mesenteric EGISTs in four published series, a total of 99 tumors were studied. Of the 99 patients in these series only 8 were under 40 years of age, none were younger than 30 years old; and only 5 were younger than 35 years old. Our patient's age is at the lower end of the age spectrum for the reported EGISTs. Young patients who present with an extra-gastrointestinal stromal tumor (EGIST, who have complete resection with negative margins, have a good prognosis. There is little data to support the role of STI-571 in adjuvant or neoadjuvant therapy after curative resection. Given the lack of data, the use of STI-571 must be individualized.

  6. 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.

  7. 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....

  8. 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.

  9. 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.

  10. 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...

  11. 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.

  12. 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.

  13. 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

  14. 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

  15. 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.

  16. 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.

  17. 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.

  18. 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 ...

  19. 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.

  20. 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....

  1. Phenotypes selected during chronic lung infection in cystic fibrosis patients

    DEFF Research Database (Denmark)

    Ciofu, Oana; Mandsberg, Lotte F; Wang, Hengzhuang

    2012-01-01

    by genetic variation. Mucoidy, hypermutability and acquirement of mutational antibiotic resistance are important adaptive phenotypes that are selected during chronic P. aeruginosa infection. This review dicsusses the role played by these phenotypes for the tolerance of biofilms to antibiotics and show......During chronic lung infection of patients with cystic fibrosis, Pseudomonas aeruginosa can survive for long periods of time under the challenging selective pressure imposed by the immune system and antibiotic treatment as a result of its biofilm mode of growth and adaptive evolution mediated...... that mucoidy and hypermutability change the architecture of in vitro formed biofilms and lead to increase tolerance to antibiotics. Production of high levels of beta-lactamase impairs penetration of beta-lactam antibiotics due to inactivation of the antibiotic. In conclusion, these data underline...

  2. Acquired smooth muscle hamartoma

    Directory of Open Access Journals (Sweden)

    Bari Arfan ul

    2006-01-01

    Full Text Available Smooth muscle hamartoma is an uncommon, usually congenital, cutaneous hyperplasia of the arrectores pilorum muscles. When it is acquired, it may be confused with Becker′s nevus. We report a case of this rare tumor in a 19-year-old man. The disease started several years ago as multiple small skin-colored papules that subsequently coalesced to form a large soft plaque on the back of the left shoulder. The diagnosis of acquired smooth muscle hamartoma was confirmed on histopathology. The patient was reassured about the benign nature of the lesion and was not advised any treatment.

  3. Expression of Genes Related to Prostaglandin Synthesis or Signaling in Human Subcutaneous and Omental Adipose Tissue: Depot Differences and Modulation by Adipogenesis

    Directory of Open Access Journals (Sweden)

    Andréanne Michaud

    2014-01-01

    Full Text Available Objectives. (1 To examine depot-specific PGE2 and PGF2α release and mRNA expression of enzymes or receptors involved in PG synthesis or signaling in human adipose tissues; (2 to identify changes in expression of these transcripts through preadipocyte differentiation; and (3 to examine associations between adipose tissue mRNA expression of these transcripts and adiposity measurements. Methods. Fat samples were obtained surgically in women. PGE2 and PGF2α release by preadipocytes and adipose tissue explants was measured. Expression levels of mRNA coding for enzymes or receptors involved in PG synthesis or signaling were measured by RT-PCR. Results. Cultured preadipocytes and explants from omental fat released more PGE2 and PGF2α than those from the subcutaneous depot and the corresponding transcripts showed consistent depot differences. Following preadipocyte differentiation, expression of PLA2G16 and PTGER3 mRNA was significantly increased whereas COX-1, COX-2, PTGIS, and PTGES mRNA abundance were decreased in both compartments (P≤0.01 for all. Transcripts that were stimulated during adipogenesis were those that correlated best with adiposity measurements. Conclusion. Cells from the omental fat compartment release more PGE2 and PGF2α than those from the subcutaneous depot. Obesity modulates expression of PG-synthesizing enzymes and PG receptors which likely occurs through adipogenesis-induced changes in expression of these transcripts.

  4. Association of SelS mRNA expression in omental adipose tissue with Homa-IR and serum amyloid A in patients with type 2 diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    DU Jian-ling; SUN Chang-kai; L(U) Bo; MEN Li-li; YAO Jun-jie; AN Li-jia; SONG Gui-rong

    2008-01-01

    Background Tanis was repoded as a putative receptor for serum amyloid A(SAA)involving glucose regulated protein in insulin regulated resistance.It was found to be dysregulated in diabetic rats(Psammomys obesus,Israeli sand rat)and its homologue for humans is SelS/AD-015.The present study analyzed mRNA expression of SelS in omental adipose tissue biopsies from patients with type 2 diabetes mellitus (T2DM),and age-and weight-matched nondiabetic patients,the relationship of SelS mRNA with Homa-IR and serum SAA level.Methods Human omental adipose tissues from ten cases of type 2 diabetic patients and twelve cases of nondiabetic individuals were analyzed for the expression level of SelS mRNA by semiquantitative polymerase chain reaction(PCR),Homa-IR estimated by standard formula and SM level by enzyme-linked immunosorbent assay(ELISA).Results SelS mRNA expression.Homa-IR and serum SAA were higher in T2DM sufferers than in nondiabeUc control group.SelS mRNA level was positively correlated with Homa-IR and SAA level in each group.Conclusions SelS protein may be involved in insulin resistarice;in Chinese with T2DM by acting as the SAA receptor,thus playing an important role in the development of T2DM and atherosclerosis.

  5. DIFFERENTIAL EXPRESSION OF GENES IN OMENTAL FAT OF NORMAL WEIGHT AND OBESE SUBJECTS AND OBESE DIABETIC PATIENTS USING cDNA MICROARRAY

    Institute of Scientific and Technical Information of China (English)

    LUO Tian-hong; ZHENG Pei-zheng; ZHAO Chun-jun; ZHAO Yu; LI Guo; ZHANG Hong-li; LI Wen-yi; LIU You-ping; LUO Min; WANG Kan-kan; ZHANG Ji

    2007-01-01

    Objective To identify genes differentially expressed in omental fat of normal weight subjects,obese subjects and obese diabetic patients. Methods Using a high-density cDNA microarray, gene expression profile of omental fat from normal weigh subjects, obese subjects and obese diabetic patients were compared.Results Totally, 119 and 257 genes were up-regulated in obese subjects and obese diabetic patients respectively,while 46 and 58 genes were down-regulated. A total of 77 genes, including PDK4, which switched from carbohydrate to fatty acids as the primary source of fuel, were up-regulated in both obese and obese diabetic patients, while 8 genes, including key enzymes in lipid synthesis, such as HMG-CoA synthase, fatty acid synthase and stearoyl-CoA desaturase, were down-regulated in both groups. Tyrosine-3-monooxygenase/tryptophan 5-monooxygenase activation protein θ ( YWHAZ) , a negative regulator for insulin signal transduction, was up-regulated only in obese diabetic patient, but not in normal-glycemic obese subjects. Conclusion The study demonstrated that decrease of lipogenesis along with increase of fatty acids oxidation of adipose tissue could be a common cause of insulin resistance in obesity and type 2 diabetes, while block of insulin signal transduction may trigger the transition from obesity to diabetes. Further exploration of these genes will be useful in the understanding of the pathogenesis of obesity and diabetes.

  6. Learning to Acquire

    DEFF Research Database (Denmark)

    Henningsson, Stefan

    2015-01-01

    This paper develops a knowledge-based model of information systems (IS) integration in acquisition-based growth programs. Previous research has found important differences in the acquirers’ abilities for acquisition IS integration, and that these differences play key roles in explaining the econo...... are therefore persistent and hard to overcome for the inexperienced acquirer....

  7. Acquired cutis laxa

    Directory of Open Access Journals (Sweden)

    Musaliar S

    2003-03-01

    Full Text Available A 13-yeat-old male patient born of non consanguineous marriage with history of recurrent urticaria and angioedema for the past 2 years presented with wrinkling and laxity of the skin over the face, axilla and abdomen. Histopathology was consistent with cutis laxa. We are reporting a rare case of acquired cutis laxa due to recurrent urticaria.

  8. Acquired cutis laxa

    Directory of Open Access Journals (Sweden)

    Musaliar S

    2003-01-01

    Full Text Available A 13-yeat-old male patient born of non consanguineous marriage with history of recurrent urticaria and angioedema for the past 2 years presented with wrinkling and laxity of the skin over the face, axilla and abdomen. Histopathology was consistent with cutis laxa. We are reporting a rare case of acquired cutis laxa due to recurrent urticaria.

  9. 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

  10. 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

  11. Estudo da viabilidade do enxerto de ovário na bolsa omental de ratos utilizando Ciclosporina A

    Directory of Open Access Journals (Sweden)

    Brito Nara Macedo Botelho

    2005-01-01

    Full Text Available OBJETIVO: Estudo comparativo do enxerto autólogo e heterólogo de ovário na bolsa omental de ratas, utilizando ciclosporina A. MÉTODOS: No presente estudo, foram utilizadas 20 ratas distribuídas randomicamente em quatro grupos, denominados grupo controle (animais submetidos à ooforectomia; grupo A (enxerto autólogo de ovário; grupo H (enxerto heterólogo de ovário; e grupo C (enxerto heterólogo de ovário e tratamento com ciclosporina A. Todos os animais foram submetidos à ooforectomia bilateral. Um dos ovários removidos foi individualizado e enxertado no omento maior do animal. Os animais do grupo C receberam a dose de 10mg/kg/dia de ciclosporina por via subcutânea durante todo o período do experimento. Após um período de 33 dias, todos os animais foram submetidos a uma nova intervenção cirúrgica para identificação do leito receptor e retirada do ovário transplantado, além do útero e da vagina, seguido de eutanásia. As peças foram submetidas a processamento histológico e coloras pela hematoxilina eosina. RESULTADOS: Todos os grupos apresentaram epitélios vaginal e uterino com 1 a 2 fileiras de células cúbicas ou cilíndricas simples, núcleo arredondado e central. Houve também grande reação inflamatória em todo o enxerto, com áreas de necrose. Ocorreu óbito de um animal do grupo C no 20º dia do experimento. CONCLUSÃO: Conclui-se que o enxerto de ovário íntegro realizado em omento maior de ratas nesta amostra, independente do uso da Ciclosporina, não mostrou-se viável.

  12. 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

  13. Acquired methemoglobinemia in infants

    Directory of Open Access Journals (Sweden)

    Mehmet Mutlu

    2011-06-01

    Full Text Available Objective: This study aimed to determine the etiologic factors of acquired methemoglobinemia in infants younger than three months in our region. Material and Methods: This study was carried out retrospectively in infants with methemoglobinemia admitted to Karadeniz Technical University, Pediatric Clinic, during the period 2000-2009. Infants with methemoglobinemia were identified according to the medical records or ICD-10 code. Results: Nine infants with acquired methemoglobinemia (8 male, 1 female were included in the study. Seven cases were associated with the use of prilocaine for circumcision, one case with the use of prilocaine-lidocaine for local pain therapy, and one case with neonatal sepsis caused by Staphylococcus aureus.Conclusion: Prilocaine should not be used in infants less than three months of age because of the risk of methemoglobinemia. Ascorbic acid is an effective therapy if methylene blue is not obtained. It should not be forgotten that sepsis caused by S. aureus may cause methemoglobinemia in infants.

  14. Racks to acquire

    CERN Multimedia

    2004-01-01

    IT department has 25 80cm deep SCHROFF 19" racks which are no longer needed. Please contact Michel Blanc (Michel.Blanc@cern.ch, 74925 or 163223) from Monday 27th September if you are interested in acquiring some or all of these racks. Five shelf units suitable for housing up to 44 mini-tower PCs are also available. Photographs of racks and shelf units are available in the directory \\\\cern.ch\\dfs\\users\\t\\tim\\Public\\513.

  15. Acquired hypertrichosis lanuginosa

    Directory of Open Access Journals (Sweden)

    Kumar Pramod

    1993-01-01

    Full Text Available Acquired hypertirichosis lanuginose developed rapidly in a patient with no detectable malignancy. Soft, fine, downy hair growth was noticed on the face, ears, limbs and trunk. Bilaterally symmetrical vitiliginous macules were present on the ear and preauricular region. This case is reported because of its rarity, absence of any detectable malignancy and development of vitiligo, which to our knowledge has not been reported earlier.

  16. 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.

  17. 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.

  18. 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.

  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. 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;…

  1. 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...

  2. 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.)

  3. 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.

  4. 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.

  5. 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.

  6. Acquired hyperostosis syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Dihlmann, W.; Hering, L.; Bargon, G.W.

    1988-10-01

    Sterno-costo-clavicular hyperostosis (SCCH) is the most common manifestation of a syndrome, consisting of increased bone metabolism, mostly new bone formation and heterotopic ossification of fibrous tissue, which we have characterised as the acquired hyperostosis syndrome. In part I we discuss the terminology, radiological appearances, scintigraphy, clinical and laboratory findings, bacteriology, histology, nosology, complications, treatment and differential diagnosis of SCCH. Chronic recurrent multifocal osteomyelitis (CRMO) is regarded as a phaenotype of SCCH, depending on the age. CRMO occurs in children, adolescents and young adults, SCCH predominantly in middleaged and elderly adults.

  7. Acquired von Willebrand Syndrome

    Institute of Scientific and Technical Information of China (English)

    郭涛

    2005-01-01

    @@ Acquired von Willebrand syndrome (AvWS) is kind of bleeding disorder with laboratory findings similar to those in congenital yon Willebrand disease (vWD).AvWS doesn's have any personal or family history of bleeding, but is associated with certain diseases or abnormal conditions or drugs. Although AvWS is being stated as a rare disease, it has gained more and more attention during the past years. Not because of the severity of the disease, but it is more common than we thought and most patients don' t have a proper diagnosis.

  8. "Ready to Acquire"

    DEFF Research Database (Denmark)

    Yetton, Philip; Henningsson, Stefan; Bjørn-Andersen, Niels

    2013-01-01

    This article describes the experiences of Danisco (a global food ingredients company) as it followed a growth-by-acquisition business strategy, focusing on how a new CIO built the IT resources to ensure the IT organization was "ready to acquire." We illustrate how these IT capabilities expedited...... the IT integration following two acquisitions, one of which involved Danisco expanding the scale of its business and the other extending the scope. Based on insights gained from Danisco, we provide lessons for CIOs to realize business benefits when managing post-acquisition IT integration....

  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. Learning-by-Being-Acquired

    DEFF Research Database (Denmark)

    Colombo, Massimo Gaetano; Moreira, Solon; Rabbiosi, Larissa

    2016-01-01

    of new teams with both inventors of the acquiring and acquired firms-and assess the impact of this integration action in the period that immediately follows the acquisition. Drawing on social identity and self-categorization theories, we argue that R&D team reorganization increases the acquired inventors......’ use of the prior stock of technological knowledge of the acquiring firm after the acquisition. Furthermore, this effect is enhanced if the focal acquired inventor has high relative innovation ability but is weakened for acquired inventors with high ingroup collaborative strength. We construct a sample...

  15. Learning-By-Being-Acquired

    DEFF Research Database (Denmark)

    Colombo, Massimo G.; Moreira, Solon; Rabbiosi, Larissa

    In this paper we study post-acquisition integration in terms of R&D team reorganization—i.e., the creation of new teams with both inventors of the acquiring and acquired firms—and assess its impact on knowledge transfer in the period that follows the acquisition. Drawing on social identity and self......-categorization theories, we argue that R&D team reorganization increases the acquired inventors’ use of the prior stock of technological knowledge of the acquiring firm after the acquisition. Furthermore, this effect is enhanced if acquired inventors have higher innovation ability relative to their acquiring peers...

  16. Cystic Eccrine Spiradenoma of the Finger Mimicking a Ganglion

    Directory of Open Access Journals (Sweden)

    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.

  17. Rare association between cystic fibrosis, Chiari I malformation, and hydrocephalus in a baby: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Jea Andrew

    2011-08-01

    Full Text Available Abstract Introduction Cystic fibrosis, an epithelial cell transport disorder caused by mutations of the cystic fibrosis transmembrane conductance regulator gene, is not generally associated with malformations of the central nervous system. We review eight previously published reports detailing an infrequent association between cystic fibrosis and Chiari I malformation. Case presentation To the best of our knowledge, our report describes only the ninth case of a baby presenting with a new diagnosis of cystic fibrosis and Chiari I malformation, in this case in a 10-month-old, full-term Caucasian baby boy from the United States of America. Neurosurgical consultation was obtained for associated developmental delay, macrocephaly, bulging anterior fontanel, and papilledema. An MRI scan demonstrated an extensive Chiari I malformation with effacement of the fourth ventricle, obliteration of the outlets of the fourth ventricle and triventricular hydrocephalus without aqueductal stenosis. Our patient was taken to the operating room for ventriculoperitoneal shunt placement. Conclusions It is possible that the cystic fibrosis transmembrane conductance regulator gene may play a previously unrecognized role in central nervous system development; alternatively, this central nervous system abnormality may have been acquired due to constant valsalva from recurrent coughing or wheezing or metabolic and electrolyte imbalances that occur characteristically in cystic fibrosis.

  18. T-Cell lymphoproliferative disorder of hand-mirror cell morphology presenting in an eosinophilic loculated peritoneal effusion, with omental "caking"

    Directory of Open Access Journals (Sweden)

    Tufankjian Dearon

    2006-01-01

    Full Text Available Abstract Background Cells with "hand mirror" morphology have not, to the best of our knowledge, been described in a primary effusion sample. This paper describes a case of T-cell lymphoma with eosinophilia in a patient with suspected peritoneal carcinomatosis. Rarely, a T-cell lymphoproliferative process may mimic primary peritoneal carcinomatosis, clinically suggested by a presentation in CT imaging of omental caking with bilateral massive loculated effusions in a patient without lymphadenopathy or splenomegaly. Methods A 60 year old caucasian male presented with vague abdominal discomfort and increasing abdominal girth. Computed tomography showed a two centimeter thick omental cake and a small loculated effusion. The clinical presentation and imaging findings were most consistent with peritoneal carcinomatosis. Cytologic evaluation of the effusion was undertaken for diagnostic study. Results Rapid intraprocedural interpretation of the effusion sample showed a monomorphic population of cells with "hand-mirror" cell morphology exhibiting cytoplasmic extensions (uropodia with 3–5 course dark cytoplasmic granules and a rim of vacuolated cytoplasm capping the opposing "mirror head" side. These cells were seen within a background of mature eosinophils. Flow cytometric evaluation of the ascites fluid demonstrated an atypical T-cell population with the following immunophenotype: CD2-, CD3+, CD4-, CD5-, CD7-, CD8+, CD56+. T-cell receptor (TCR gene rearrangement was positive for clonal TCR-gamma gene rearrangement, supporting the diagnosis of a T-lymphoprolifereative disorder. Conclusion A T-cell lymphoproliferative process may present with "hand mirror" morphology in an effusion sample. These cells may show polar cytoplasmic vacuolization and 3–5 course granules within the "handle" of these unique cells. Cytoplasm shows peripheral constriction around the nucleus.

  19. 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.

  20. 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

  1. 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

  2. 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...

  3. 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

  4. 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...

  5. 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...

  6. 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.

  7. 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

  8. 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

  9. [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.

  10. 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...

  11. 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

  12. 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

  13. Surgical treatment of acquired tracheocele.

    Science.gov (United States)

    Porubsky, Edward A; Gourin, Christine G

    2006-06-01

    Acquired tracheoceles are rare clinical entities that can cause a variety of chronic and recurrent aerodigestive tract symptoms. The management of acquired tracheoceles is primarily conservative, but surgical intervention may be indicated for patients with refractory symptoms. We present a case of acquired tracheocele and describe a method of successful surgical management.

  14. 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

  15. ICU-Acquired Weakness.

    Science.gov (United States)

    Jolley, Sarah E; Bunnell, Aaron E; Hough, Catherine L

    2016-11-01

    Survivorship after critical illness is an increasingly important health-care concern as ICU use continues to increase while ICU mortality is decreasing. Survivors of critical illness experience marked disability and impairments in physical and cognitive function that persist for years after their initial ICU stay. Newfound impairment is associated with increased health-care costs and use, reductions in health-related quality of life, and prolonged unemployment. Weakness, critical illness neuropathy and/or myopathy, and muscle atrophy are common in patients who are critically ill, with up to 80% of patients admitted to the ICU developing some form of neuromuscular dysfunction. ICU-acquired weakness (ICUAW) is associated with longer durations of mechanical ventilation and hospitalization, along with greater functional impairment for survivors. Although there is increasing recognition of ICUAW as a clinical entity, significant knowledge gaps exist concerning identifying patients at high risk for its development and understanding its role in long-term outcomes after critical illness. This review addresses the epidemiologic and pathophysiologic aspects of ICUAW; highlights the diagnostic challenges associated with its diagnosis in patients who are critically ill; and proposes, to our knowledge, a novel strategy for identifying ICUAW. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  16. Acquiring specific interpreting competence

    Directory of Open Access Journals (Sweden)

    Jana Zidar Forte

    2012-12-01

    Full Text Available In postgraduate interpreter training, the main objective of the course is to help trainees develop various competences, from linguistic, textual and cultural competence, to professional and specific interpreting competence. For simultaneous interpreting (SI, the main focus is on mastering the SI technique and strategies as well as on developing and strengthening communicative skills, which is discussed and illustrated with examples in the present paper. First, a brief overview is given of all the necessary competences of a professional interpreter with greater emphasis on specific interpreting competence for SI. In the second part of the paper, various approaches are described in terms of acquiring specific skills and strategies, specifically through a range of exercises. Besides interpreting entire speeches, practical courses should also consist of targeted exercises, which help trainees develop suitable coping strategies and mechanisms (later on almost automatisms, while at the same time "force" them to reflect on their individual learning process and interpreting performance. This provides a solid base on which trained interpreters can progress and develop their skills also after joining the professional sphere.

  17. 带蒂大网膜包肾防治肾小球硬化的实验研究%The Effects of Pedicled Omental Transposition on Rats with Glomerulosclerosis

    Institute of Scientific and Technical Information of China (English)

    董兴刚; 安增梅; 杨海春; 周江华; 殷祥雷; 顾建新

    2001-01-01

    To investigate the protective effects of pedicled omental transposition on the kidney with glomerulosclerosis.Uninephrectomized rats were divided into two groups.Normal rats were put in the blank control group,glomerulosclerosis rats by adriamycin were divided into glomerulosclerosis group and pedicled omental transposition group.Serum lipids,urea and urinary protein were assayed. Renal histological examination was also performed. Results showed that pedicled omental transposition could not only reduced the serum levels of total cholesterol and triglyceride, but also decrease the accumulation of extracellular matrix (P<0.05).Conclusions pedicled omental transposition has the effect of attenuating renal damage in rats with glomerulosclerosis.%为探讨带蒂大网膜包肾术防治肾小球硬化的作用。采用单侧肾切除加二次注射阿霉素制备的肾小球硬化动物模型,观察带蒂大网膜包肾对肾脏的作用。结果表明,带蒂大网膜包肾可降低血胆固醇、甘油三脂,尿蛋白排泄,肾小球球囊粘连减轻。血尿素氮有下降趋势。说明带蒂大网膜包肾术对肾小球硬化大鼠的肾脏损伤有保护作用。

  18. 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....

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. 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.

  4. 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.

  5. 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.)

  6. [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.

  7. [Molecular typification of Pseudomonas aeruginosa strains isolated from patients with cystic fibrosis].

    Science.gov (United States)

    Iglesias, N G; Marengo, J M; Rentería, F; Gatti, B; Segal, E; Semorile, L

    2008-01-01

    Cystic fibrosis is the most frequent lethal genetic disease that affects the caucasian population. The main cause of morbidity is the chronic lung infection, being the infection caused by Pseudomonas aeruginosa the most difficult to eradicate. This bacteria can be acquired in direct form, by person-to-person transfer, or indirectly, by hospital acquired infection. The Centro Provincial de Referencia de Fibrosis Quistica functioning in the Hospital de Niños "Sor María Ludovica", in La Plata, cares almost 220 patients aged two months to 45 years. The life expectancy depends of factors like the early diagnosis of the disease and the later acquisition of the chronic lung infection. The purpose of this work was the molecular typing of P. aeruginosa isolates obtained from cystic fibrosis patients to evaluate the genomic relationship among them. The study was carried out using RAPD-PCR. The analysis showed a great genetic heterogeneity among the isolates. The separation of the patients in groups in accordance with its bacteriology, that implies the attendance in different days and the implementation of isolation (or segregation) measures had demonstrated to be, in addition to other strategies, effective in the reduction of cross infections.

  8. 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.

  9. 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.

  10. 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

  11. Phenotypes selected during chronic lung infection in cystic fibrosis patients: implications for the treatment of Pseudomonas aeruginosa biofilm infections.

    Science.gov (United States)

    Ciofu, Oana; Mandsberg, Lotte F; Wang, Hengzhuang; Høiby, Niels

    2012-07-01

    During chronic lung infection of patients with cystic fibrosis, Pseudomonas aeruginosa can survive for long periods of time under the challenging selective pressure imposed by the immune system and antibiotic treatment as a result of its biofilm mode of growth and adaptive evolution mediated by genetic variation. Mucoidy, hypermutability and acquirement of mutational antibiotic resistance are important adaptive phenotypes that are selected during chronic P. aeruginosa infection. This review dicsusses the role played by these phenotypes for the tolerance of biofilms to antibiotics and show that mucoidy and hypermutability change the architecture of in vitro formed biofilms and lead to increase tolerance to antibiotics. Production of high levels of beta-lactamase impairs penetration of beta-lactam antibiotics due to inactivation of the antibiotic. In conclusion, these data underline the importance of biofilm prevention strategies by early aggressive antibiotic prophylaxis or therapy before phenotypic diversification during chronic lung infection of patients with cystic fibrosis.

  12. 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...

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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...

  19. 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.

  20. 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...

  1. 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.

  2. 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

  3. 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.

  4. Acquired ichthyosis with hoffman's syndrome

    Directory of Open Access Journals (Sweden)

    Sathyanarayana B

    2003-01-01

    Full Text Available A middle aged man presented with features of acquired ichthyosis with Hoffman's syndrome. Laboratory tests support hypothyodism. Myoedema and hypertrophy of muscles were present. Patient was previously treated for Pellagra.

  5. 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.

  6. [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.

  7. [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.

  8. 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...

  9. 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...

  10. 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

  11. 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.

  12. 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

  13. 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

  14. "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.

  15. Purely cystic adrenal lesion in a newborn evolving into a solid neuroblastoma.

    Science.gov (United States)

    Gali, Shapira; Anat, Ilivitzki

    2015-02-01

    Purely cystic neuroblatomas are often discovered prenatally. As the main differential diagnosis is adrenal hemorrhage, follow-up sonography is warranted after birth. Cystic neuroblastomas are expected to evolve into lesions of mixed echogenicity with cystic and solid components. We present a rare case of a purely cystic left-sided adrenal lesion in a newborn, suggesting an adrenal hemorrhage, which on follow-up sonography evolved into a purely solid mass with poor vascularization, diagnosed as a cystic neuroblastoma. We suggest that even purely cystic adrenal masses in the newborn should be closely followed up with sonography, as they may represent purely cystic neuroblastomas. © 2015 Wiley Periodicals, Inc.

  16. Cystic echinococcosis in Greece. Past and present*

    Directory of Open Access Journals (Sweden)

    Sotiraki S.

    2010-09-01

    Full Text Available Cystic echinococcosis is a zoonotic disease with a wide geographical distribution, Greece included, and is considered to be a serious problem for the public health and the livestock economy. Although the disease was widespread in Greece since ancient times, cystic echinococcosis was identified as a serious problem around 1970, and since then national surveillance programmes are running, based on meat inspection and stray dogs management. Ever since, there are official records of the parasite’s prevalence in humans and livestock which show a continuous decline. More precisely, human hydatidosis, according to the official records, declines from an annual incidence of 14.8 per 100,000 inhabitants during 1967-1971 to 0.3 in 2008. Late surveys reveal that in Greece the prevalence of echinococcosis was 23-39.2 % for sheep, 7.6-14.7 % for goats, 0 % in cattle and 0.6 % in pigs, while further molecular analyses in Southern Greece showed the existence of the genotypes G1 and G3 in sheep and G7 in goats in that area. All data presented demonstrate that the parasite is still present in Greece. Surveillance is nowadays being performed under EU regulations but it is highly important to improve and adopt corrective and preventive measures to avoid animal and human infection.

  17. Cystic fibrosis mortality trends in France.

    Science.gov (United States)

    Bellis, Gil; Cazes, Marie-Hélène; Parant, Alain; Gaimard, Maryse; Travers, Cécile; Le Roux, Evelyne; Ravilly, Sophie; Rault, Gilles

    2007-05-01

    In 1992 France set up a national cystic fibrosis observatory (Observatoire national de la mucoviscidose, ONM) to monitor the state of health of patients on an annual basis. Using the ONM data, this study estimates the main indicators for life expectancy and assesses the total number of cystic fibrosis patients. The data for the years 1994 to 2003 are divided into 3-year periods. Life tables are drawn up for these periods, from which mean and median lengths of life are determined. Using the most recent life table, the number of births in 2003 and the incidence of the disease, the total population of patients can be estimated, assuming a stationary population. In 2001-2003, life expectancy at birth of patients registered with the ONM was 39.1 years and median length of life was 36.4 years. These results, substantially better than those of 1994-1996, are linked to improved conditions of patient inclusion in the ONM database, to improvements in their healthcare, but also to the limitations of the life tables. Based on the 2003 data, the total theoretical number of patients is 6490, and coverage by the ONM database is thus 63.2%. These provisional results demonstrate the need to convert the ONM observatory into a registry providing exhaustive coverage of all patients.

  18. Magnetic resonance imaging of cystic periventricular leukomalacia

    Energy Technology Data Exchange (ETDEWEB)

    Kadoi, Nobuaki; Nomura, Junko; Nowatari, Masahiko; Ohta, Takeo; Kamohara, Takashi; Yashiro, Kimio (Kitasato Univ., Sagamihara, Kanagawa (Japan). School of Medicine)

    1990-08-01

    A study was performed to assess the values of magnetic resonance (MR) imaging in evaluation and the follow up of patients with cystic periventricular leukomalacia. Ten patients selected for MR imaging were diagnosed as having periventricular cystic lesions based on US scans. The range of gestational ages was 27 to 32 weeks, and the range of birth weights was 927 to 2,046 g. Twenty MR examinations were carried out using a 0.5 T superconducting system (Resona; Yokogawa). On the first MR examinations, taken by 6 months of age, low signal intensity lesions within the periventricular white matter, moderate ventriculomegaly with irregularity of the ventricular wall and delayed myelination were observed. These were the MR findings observed in the subacute stage of PVL. On the second or the third MR examinations, taken after 12 months of age, increased signal intensity in periventricular white matter on T{sub 2} weighted images decreased volume of periventricular white matter and centrum semiovale and the ventriculomagaly with irregularity of ventricular wall were observed. However, progressions of myelination were proved to be not delayed in comparison with age matched controls. These were thought to be the MR findings of late stage of PVL. As the US findings of PVL have good correlation with pathologic changes revealed at autopsy, MR imaging can depict myelination and detect PVL lesion beyond the neonatal period. These observations demonstrate the value of the MR imaging for the follow up of the patients with PVL beyond the time of fontanel closure. (author).

  19. CFTR protein repair therapy in cystic fibrosis.

    Science.gov (United States)

    Quintana-Gallego, Esther; Delgado-Pecellín, Isabel; Calero Acuña, Carmen

    2014-04-01

    Cystic fibrosis is a single gene, autosomal recessive disorder, in which more than 1,900 mutations grouped into 6 classes have been described. It is an example a disease that could be well placed to benefit from personalised medicine. There are currently 2 very different approaches that aim to correct the basic defect: gene therapy, aimed at correcting the genetic alteration, and therapy aimed at correcting the defect in the CFTR protein. The latter is beginning to show promising results, with several molecules under development. Ataluren (PTC124) is a molecule designed to make the ribosomes become less sensitive to the premature stop codons responsible for class i mutations. Lumacaftor (VX-809) is a CFTR corrector directed at class ii mutations, among which Phe508del is the most frequent, with encouraging results. Ivacaftor (VX-770) is a potentiator, the only one marketed to date, which has shown good efficacy for the class iii mutation Gly551Asp in children over the age of 6 and adults. These drugs, or a combination of them, are currently undergoing various clinical trials for other less common genetic mutations. In the last 5 years, CFTR has been designated as a therapeutic target. Ivacaftor is the first drug to treat the basic defect in cystic fibrosis, but only provides a response in a small number of patients. New drugs capable of restoring the CFTR protein damaged by the most common mutations are required.

  20. Targeting ion channels in cystic fibrosis.

    Science.gov (United States)

    Mall, Marcus A; Galietta, Luis J V

    2015-09-01

    Mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene cause a characteristic defect in epithelial ion transport that plays a central role in the pathogenesis of cystic fibrosis (CF). Hence, pharmacological correction of this ion transport defect by targeting of mutant CFTR, or alternative ion channels that may compensate for CFTR dysfunction, has long been considered as an attractive approach to a causal therapy of this life-limiting disease. The recent introduction of the CFTR potentiator ivacaftor into the therapy of a subgroup of patients with specific CFTR mutations was a major milestone and enormous stimulus for seeking effective ion transport modulators for all patients with CF. In this review, we discuss recent breakthroughs and setbacks with CFTR modulators designed to rescue mutant CFTR including the common mutation F508del. Further, we examine the alternative chloride channels TMEM16A and SLC26A9, as well as the epithelial sodium channel ENaC as alternative targets in CF lung disease, which remains the major cause of morbidity and mortality in patients with CF. Finally, we will focus on the hurdles that still need to be overcome to make effective ion transport modulation therapies available for all patients with CF irrespective of their CFTR genotype.

  1. Imaging the Abdominal Manifestations of Cystic Fibrosis

    Directory of Open Access Journals (Sweden)

    C. D. Gillespie

    2017-01-01

    Full Text Available Cystic fibrosis (CF is a multisystem disease with a range of abdominal manifestations including those involving the liver, pancreas, and kidneys. Recent advances in management of the respiratory complications of the disease has led to a greater life expectancy in patients with CF. Subsequently, there is increasing focus on the impact of abdominal disease on quality of life and survival. Liver cirrhosis is the most important extrapulmonary cause of death in CF, yet significant challenges remain in the diagnosis of CF related liver disease. The capacity to predict those patients at risk of developing cirrhosis remains a significant challenge. We review representative abdominal imaging findings in patients with CF selected from the records of two academic health centres, with a view to increasing familiarity with the abdominal manifestations of the disease. We review their presentation and expected imaging findings, with a focus on the challenges facing diagnosis of the hepatic manifestations of the disease. An increased familiarity with these abdominal manifestations will facilitate timely diagnosis and management, which is paramount to further improving outcomes for patients with cystic fibrosis.

  2. [Vitamin E deficiency in cystic fibrosis].

    Science.gov (United States)

    Muñoz, C; Polanco, I; Hernanz, A; Carrasco, S; Barea, I; Murga, M L; Arroba, M L; Codoceo, R

    1987-12-01

    Plasma vitamin E levels were measured by high performance liquid chromatography in 42 children with cystic fibrosis and were correlated with the following parameters: sex, age, time of follow-up, clinical evolution (Schwachman score), vitamin E/cholesterol and faecal fat excretion. All children in this study received oral alfa-tocoferol (50-100 mg daily) from the diagnosis. According to the vitamin E level patients were distributed in two groups. Group I: 27 patients (64.3%) with normal concentrations. Group II: 15 patients (35.7%) with decreases plasma levels but without clinical manifestations. Steatorrhea was present in all children except 4 patients from group I and one patient from group II. On the other hand, vitamin E/cholesterol was normal in 80% of patients with vitamin E deficiency (group II). We did not find any correlation between plasma vitamin E levels and the different clinical and biological parameters studied. Further studies should be carried out to throw more light on the mechanism underlying the pathogenesis of vitamin E deficiency in patients with cystic fibrosis.

  3. Cystic lung disease: Achieving a radiologic diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Trotman-Dickenson, Beatrice, E-mail: btrotmandickenson@partners.org

    2014-01-15

    Diffuse cystic lung disease represents a diverse group of uncommon disorders with characteristic appearance on high resolution CT imaging. The combination of imaging appearance with clinical features and genetic testing where appropriate permits a confident and accurate diagnosis in the majority of the diseases without recourse for open lung biopsy. The mechanism of cyst development disease is unclear but in some disorders appears to be related to small airways obstruction. These diseases are incurable, with the exception of Langerhans cell histiocytosis which may spontaneously remit or resolve on smoking cessation. Disease progression is unpredictable; in general older patients have a more benign disease, while young patients may progress rapidly to respiratory failure. An understanding of the complications of cystic lung disease and the appearance of disease progression is essential for the management of these patients. A number of these disorders are associated with malignancy, recognition of the potential tumors permits appropriate imaging surveillance. Due to the widespread use of CT, pulmonary cysts are increasingly discovered incidentally in an asymptomatic individual. The diagnostic challenge is to determine whether these cysts represent an early feature of a progressive disease or have no clinical significance. In the elderly population the cysts are unlikely to represent a progressive disease. In individuals <50 years further evaluation is recommended.

  4. Cystic peritoneal mesothelioma: report of a case.

    Science.gov (United States)

    Cavallaro, Andrea; Berretta, Massimiliano; Lo Menzo, Emanuele; Cavallaro, Vincenzo; Zanghì, Antonio; Di Vita, Maria; Cappellani, Alessandro

    2011-01-01

    Benign multicystic peritoneal mesothelioma (BMPM) is a rare disease with good short-term prognosis and rare malignant transformation. However, its biological significance remains unexplained. A neoplastic origin is considered by many authors to require a surgical excision, based on the high recurrence and progressive growth rate of the tumors. However, alternative or integrative treatment options have also been proposed. A 45-year-old woman presented to our unit with a history of occasional discomfort and pain in the left hip. On physical examination, we noticed a tough-elastic, fixed mass located in the iliac fossa. Computed tomography scan detected a mass with multiseptated cystic-like areas. Due to the similarity of these findings to a primitive sarcomatous tumor of the retroperitoneum, an arteriographic study was also performed. The patient underwent en bloc resection of the mass, including a segment of the sigmoid colon. The final pathologic diagnosis was cystic mesothelioma. Further studies are needed to better understand the etiology and pathogenesis of this rare disease, and to define a more tailored treatment plan.

  5. Cystic Fibrosis and the Nervous System.

    Science.gov (United States)

    Reznikov, Leah R

    2017-05-01

    Cystic fibrosis (CF) is a life-shortening autosomal recessive disorder caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR). CFTR is an anion channel that conducts bicarbonate and chloride across cell membranes. Although defective anion transport across epithelial cells is accepted as the basic defect in CF, many of the features observed in people with CF and organs affected by CF are modulated by the nervous system. This is of interest because CFTR expression has been reported in both the peripheral and central nervous systems, and it is well known that the transport of anions, such as chloride, greatly modulates neuronal excitability. Thus it is predicted that in CF, lack of CFTR in the nervous system affects neuronal function. Consistent with this prediction, several nervous system abnormalities and nervous system disorders have been described in people with CF and in animal models of CF. The goal of this special feature article is to highlight the expression and function of CFTR in the nervous system. Special emphasis is placed on nervous system abnormalities described in people with CF and in animal models of CF. Finally, features of CF that may be modulated by or attributed to faulty nervous system function are discussed. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  6. [Nutrition, cystic fibrosis and the digestive tract].

    Science.gov (United States)

    Olveira, Gabriel; Olveira, Casilda

    2008-05-01

    The prevalence of hyponutrition in cystic fibrosis is high although it may vary according to the different studies. Detection of hyponutrition should be done by combining different methods, depending on their availability. However, the simplest and most validated criterion is to measure at each visit the weight (and height in children) in order to calculate the body mass index and categorizing hyponutrition according to absolute criteria: in adults colon disease may also condition malnourishment. In patients with cystic fibrosis, a usual high-fat diet providing 120%-150% of the recommended calories is advised. If the nutritional goals are not achieved or maintained with diet modifications, artificial supplements may be added, although the recommendation for their use has not been endorsed by solid scientific evidences. The most frequently used preparations usually are polymeric or hypercaloric. The indications for enteral (through a tube, especially gastrostomy) or parenteral nutritional support are similar to those used in other pathologies. Dietary and nutritional control should be included in a multidisciplinary program allowing the improvement of the functional capacity and the quality of life and reducing, at least from a theoretical viewpoint, the morbimortality associated to malnourishment in these patients.

  7. Somatically acquired structural genetic differences

    DEFF Research Database (Denmark)

    Magaard Koldby, Kristina; Nygaard, Marianne; Christensen, Kaare;

    2016-01-01

    Structural genetic variants like copy number variants (CNVs) comprise a large part of human genetic variation and may be inherited as well as somatically acquired. Recent studies have reported the presence of somatically acquired structural variants in the human genome and it has been suggested t...... with age.European Journal of Human Genetics advance online publication, 20 April 2016; doi:10.1038/ejhg.2016.34.......Structural genetic variants like copy number variants (CNVs) comprise a large part of human genetic variation and may be inherited as well as somatically acquired. Recent studies have reported the presence of somatically acquired structural variants in the human genome and it has been suggested...... that they may accumulate in elderly individuals. To further explore the presence and the age-related acquisition of somatic structural variants in the human genome, we investigated CNVs acquired over a period of 10 years in 86 elderly Danish twins as well as CNV discordances between co-twins of 18 monozygotic...

  8. [Cystic tumors of the pancreas: diagnosis, management and results].

    Science.gov (United States)

    Alfieri, Sergio; Pericoli Ridolfini, Marco; Bassi, Claudio; Gourgiotis, Stavros; Caprino, Paola; Pederzoli, Paolo; Sofo, Luigi; Doglietto, Giovanni Battista

    2008-01-01

    Pancreatic cystic tumours are rare and less frequent than other pancreatic tumours. In recent decades, these tumours are being diagnosed with increasing frequency due to the extensive availability of, and improvement in, modern imaging techniques and it is often possible not only to differentiate them preoperatively from other cystic pancreatic disorders but also from one another. Pancreatic cystic tumours comprise a variety of neoplasms with a wide range of malignant potential: serous cystic tumours are benign, whereas mucinous cystic tumours, and intraductal papillary mucinous tumours are considered premalignant, while solid pseudopapillary tumours have a non-aggressive behaviour in the vast majority of cases. Most patients have no symptoms; and when clinical signs are present, they never help us to identify the type of pathology. Serous cystic neoplasms usually do not mandate resection unless the lesion is symptomatic. Mucinous cystic neoplasms and intraductal papillary mucinous neoplasms have a premalignant or malignant tendency, and therefore need to be managed aggressively by pancreatic resection. Their prognosis is excellent in the absence of invasive disease, but the presence of invasive malignancy is associated with a poor prognosis. This review addresses the symptoms, diagnosis, management and prognosis of this group of tumours.

  9. Human Genome Project and cystic fibrosis--a symbiotic relationship.

    Science.gov (United States)

    Tolstoi, L G; Smith, C L

    1999-11-01

    When Watson and Crick determined the structure of DNA in 1953, a biological revolution began. One result of this revolution is the Human Genome Project. The primary goal of this international project is to obtain the complete nucleotide sequence of the human genome by the year 2005. Although molecular biologists and geneticists are most enthusiastic about the Human Genome Project, all areas of clinical medicine and fields of biology will be affected. Cystic fibrosis is the most common, inherited, lethal disease of white persons. In 1989, researchers located the cystic fibrosis gene on the long arm of chromosome 7 by a technique known as positional cloning. The most common mutation (a 3-base pair deletion) of the cystic fibrosis gene occurs in 70% of patients with cystic fibrosis. The knowledge gained from genetic research on cystic fibrosis will help researchers develop new therapies (e.g., gene) and improve standard therapies (e.g., pharmacologic) so that a patient's life span is increased and quality of life is improved. The purpose of this review is twofold. First, the article provides an overview of the Human Genome Project and its clinical significance in advancing interdisciplinary care for patients with cystic fibrosis. Second, the article includes a discussion of the genetic basis, pathophysiology, and management of cystic fibrosis.

  10. Pancreatic pseudocyst or a cystic tumor of the pancreas?

    Institute of Scientific and Technical Information of China (English)

    Mohammad Ezzedien Rabie; Ismail El Hakeem; Mohammad Saad Al Skaini; Ahmad El Hadad; Salim Jamil; Mian Tahir Shah; Mahmoud Obaid

    2014-01-01

    Pancreatic pseudocysts are the most common cystic lesions of the pancreas and may complicate acute pancreatitis, chronic pancreatitis, or pancreatic trauma. While the majority of acute pseudocysts resolve spontaneously, few may require drainage. On the other hand, pancreatic cystic tumors, which usualy require extirpation, may disguise as pseudocysts. Hence, the distinction between the two entities is crucial for a successful outcome. We conducted this study to highlight the fundamental differences between pancreatic pseudocysts and cystic tumors so that relevant management plans can be devised. We reviewed the data of patients with pancreatic cystic lesions that underwent intervention between June 2007 and December 2010 in our hospital. We identified 9 patients (5 males and 4 females) with a median age of 40 years (range, 30-70 years). Five patients had pseudocysts, 2 had cystic tumors, and 2 had diseases of undetermined pathology. Pancreatic pseudocysts were treated by pseudocystogastrostomy in 2 cases and percutaneous drainage in 3 cases. One case recurred after percutaneous drainage and required pseudocystogastrostomy. The true pancreatic cysts were serous cystadenoma, which was treated by distal pancreatectomy, and mucinous cystadenocarcinoma, which was initialy treated by drainage, like a pseudocyst, and then by distal pancreatectomy when its true nature was revealed. We conclude that every effort should be exerted to distinguish between pancreatic pseudocysts and cystic tumors of the pancreas to avoid the serious misjudgement of draining rather than extirpating a pancreatic cystic tumor. Additionaly, percutaneous drainage of a pancreatic pseudocyst is a useful adjunct that may substitute for surgical drainage.

  11. Human omental adipose-derived mesenchymal stem cell-conditioned medium alters the proteomic profile of epithelial ovarian cancer cell lines in vitro

    Directory of Open Access Journals (Sweden)

    Zhang YL

    2017-03-01

    Full Text Available Yanling Zhang,1,* Weihong Dong,1,* Junjie Wang,2 Jing Cai,1 Zehua Wang1 1Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 2Department of Obstetrics and Gynecology, Renhe Hospital, China Three Gorges University, Yichang, People’s Republic of China *These authors contributed equally to this work Abstract: Mesenchymal stem cells (MSCs have been reported to participate in the formation of supportive tumor stroma. The abilities of proliferation and invasion of human epithelial ovarian cancer (EOC cells were significantly enhanced when indirectly cocultured with human omental adipose-derived MSCs (O-ADSCs in vitro. However, the underlying mechanisms remain poorly understood. In this study, EOC cells were cultured with conditioned medium (CM from O-ADSCs (O-ADSC, and the effect of O-ADSC CM on the proteomic profile of EOC cells was assessed by two-dimensional gel electrophoresis (2-DE, followed by liquid chromatography and tandem mass spectrometry. The 2-DE assays revealed a global increase in protein expression in the EOC cells treated with CM. Nine proteins were identified from 11 selected protein spots with differential expression after treatment with CM from O-ADSCs. All the nine proteins have been linked to carcinoma and apoptosis, and the migration ability of tumor cells can be regulated by these proteins. Moreover, the upregulation of prohibitin and serine/arginine-rich splicing factor 1 in EOC cells treated with CM was further confirmed by quantitative real-time polymerase chain reaction. These results suggest that O-ADSCs affect the proteomic profile of EOC cells via paracrine mechanism in favor of EOC progression. Keywords: ovarian cancer, mesenchymal stromal cells, mesenchymal stem cells, omentum, proteomic

  12. Microarray analysis of differentially expressed genes and their functions in omental visceral adipose tissues of pregnant women with vs. without gestational diabetes mellitus.

    Science.gov (United States)

    Qian, Yuan; Sun, Hao; Xiao, Hongli; Ma, Meirun; Xiao, Xue; Qu, Qinzai

    2017-05-01

    Increasing evidence has shown that insulin resistance in omental visceral adipose tissue (OVAT) is a characteristic of gestational diabetes mellitus (GDM). The present study aimed to identify differentially expressed genes (DEGs) and their associated functions and pathways involved in the pathogenesis of GDM by comparing the expression profiles of OVATs obtained from pregnant Chinese women with and without GDM during caesarian section. A total of 935 DEGs were identified, including 450 downregulated and 485 upregulated genes. In the gene ontology category cellular components, the DEGs were predominantly associated with functions of the extracellular region, while receptor binding was predominant in the molecular function category and biological process terms included antigen processing and presentation, extracellular matrix organization, positive regulation of cell-substrate adhesion, response to nutrients and response to dietary excess. Functional enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment were performed and a functional interaction network was constructed. Functions of downregulated genes included antigen processing and presentation as well as cell adhesion molecules, while those of upregulated genes included transforming growth factor (TGF)-β-signaling, focal adhesion, phosphoinositide-3 kinase-Akt-signaling, P53 signaling, extracellular matrix-receptor interaction and regulation of actin cytoskeleton pathway. The five main pathways associated with GDM were antigen processing and presentation, cell adhesion molecules, Type 1 diabetes mellitus, natural killer cell-mediated cytotoxicity and TGF-β signaling. These pathways were included in the KEGG pathway categories of 'signaling molecules and interaction', 'immune system' and 'inflammatory response', suggesting that these processes are involved in GDM. The results of the present study enhanced the present understanding of the mechanisms associated with insulin resistance in

  13. A rare case of community acquired Burkholderia cepacia infection presenting as pyopneumothorax in an immunocompetent individual

    Institute of Scientific and Technical Information of China (English)

    Suman S Karanth; Hariharan Regunath; Kiran Chawla; Mukhyaprana Prabhu

    2012-01-01

    Burkholderia cepacia (B. cepacia) infection is rarely reported in an immunocompetent host. It is a well known occurence in patients with cystic fibrosis and chronic granulomatous disease where it increases both morbidity and mortality. It has also been included in the list of organisms causing nosocomial infections in an immunocompetent host, most of them transmitted from the immunocompromised patient in which this organism harbors. We report a rare case of isolation of B. cepacia from the bronchoalveolar lavage fluid of an immunocompetent agriculturist who presented with productive cough and fever associated with a pyopneumothorax. This is the first case of community acquired infection reported in an immunocompetent person in India.

  14. A rare case of community acquired Burkholderia cepacia infection presenting as pyopneumothorax in an immunocompetent individual

    Directory of Open Access Journals (Sweden)

    Suman S Karanth

    2012-02-01

    Full Text Available Burkholderia cepacia (B. cepacia infection is rarely reported in an immunocompetent host. It is a well known occurence in patients with cystic fibrosis and chronic granulomatous disease where it increases both morbidity and mortality. It has also been included in the list of organisms causing nosocomial infections in an immunocompetent host, most of them transmitted from the immunocompromised patient in which this organism harbors. We report a rare case of isolation of B. cepacia from the bronchoalveolar lavage fluid of an immunocompetent agriculturist who presented with productive cough and fever associated with a pyopneumothorax. This is the first case of community acquired infection reported in an immunocompetent person in India.

  15. Indigenous and acquired modifications in the aminoglycoside binding sites of Pseudomonas aeruginosa rRNAs

    DEFF Research Database (Denmark)

    Gutierrez, Belen; Douthwaite, Stephen Roger; Gonzalez-Zorn, Bruno

    2013-01-01

    Aminoglycoside antibiotics remain the drugs of choice for treatment of Pseudomonas aeruginosa infections, particularly for respiratory complications in cystic-fibrosis patients. Previous studies on other bacteria have shown that aminoglycosides have their primary target within the decoding region......RNA molecules were methylated. The modification status of a virulent clinical strain expressing the acquired methyltransferase RmtD was altered in two important respects: RmtD stoichiometrically modified m (7)G1405 conferring high resistance to the aminoglycoside tobramycin and, in doing so, impeded one...

  16. Linfangioma cístico do mediastino Cystic lymphangioma of the mediastinum

    Directory of Open Access Journals (Sweden)

    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.

  17. Graft placement with an omental flap for ruptured infective common iliac aneurysm in a patient with a continuous flow left ventricular assist device: alternative surgical approach avoiding driveline injury and pathogen identification by 16S ribosomal DNA gene analysis.

    Science.gov (United States)

    Akiyama, Masatoshi; Hayatsu, Yukihiro; Sakatsume, Ko; Fujiwara, Hidenori; Shimizu, Takuya; Akamatsu, Daijirou; Kakuta, Risako; Gu, Yoshiaki; Kaku, Mitsuo; Kumagai, Kiichiro; Kawamoto, Shunsuke; Goto, Hitoshi; Ohuchi, Noriaki; Saiki, Yoshikatsu

    2016-12-01

    Patients supported by mechanical circulatory support have to wait for longer periods for heart transplantation in Japan. Infective events are a major complication and influence survival. Here, we present the case of a patient with an implantable left ventricular assist device for 6 months who had the complication of ruptured infective common iliac aneurysm. Graft placement with an omental flap was successfully performed via the alternative surgical approach to avoid percutaneous driveline injury. In samples of aortic specimens, 16S ribosomal DNA gene analysis identified Helicobacter cinaedi. Complete removal of the infected tissue and correct pathogen identification may have been relevant to the good clinical course.

  18. 网膜淋巴瘤阴囊转移一例报告并文献复习%Omental Lymphoma Complicated with Scrotum Metastasis: a Case Report and the Literature Review

    Institute of Scientific and Technical Information of China (English)

    王彦丽; 王炳元; 王军; 阙雪梅

    2011-01-01

    目的 提高对网膜淋巴瘤的认识.方法 回顾分析1例网膜淋巴瘤阴囊转移的诊治经过.患者无明显诱因出现腹胀,伴乏力,饮食欠佳.首次行腹部超声示肝实质回声增强,腹腔积液.先后3次检查腹腔积液,均为渗出液.渐出现阴囊肿胀.全腹增强CT扫描见右侧中腹局部小肠管壁增厚,网膜多发结节、增厚,可见"网膜饼"形成,有腹腔积液和左侧胸腔积液.腹部超声提示右上腹网膜厚0.8~2.0 cm,回声不均,可见低回声区,范围2.6 cm×1.4 cm,左上腹网膜厚0.5~0.9 cm,增厚网膜内可见点条状血流,盆腔积液深度为3.0 cm.于超声引导下行网膜活检.病理诊断为非霍奇金B细胞淋巴瘤.结果 建议转入血液内科化疗,但患者由于经济原因放弃治疗,出院后失访.结论 淋巴瘤侵犯部位不同,其首发症状多种多样,缺乏特异性,给临床诊断带来困难,对于出现不明原因网膜增厚者,应考虑到淋巴瘤可能,及早行网膜活检,以便早期明确诊断,减少误诊误治.%Objective To improve the cognition of great omental lymphoma with initial manifestation of omenfum thickening.Methods One case of B-cell lymphoma with great omental thicking was restrospecively analyzed and the literature review was conducted.The patient had abdominal distension with fatigue and anorexia.The abdominal ultrasound showed echo-enhancement of hepatic parenchyma and ascites.The characteristics of ascites by peritonrocentesis showed exudates in three different times.Gradually his scrotum began swelling.Then an enhanced abdominal computed tomography (CT) scan demonstrated thickening of the small intestine wall in the right lunber region, as well as in ascites and left pleural effusion.Omental involvement was apparent, manifested by nodules, thickening, as well as "omental caking".Abdominal ultrasound was performed again and a 0.8 ~ 2.0 cm omental thickening in the right upper quadrant was detected with irregular echo and

  19. Diffusion weighted imaging in cystic fibrosis disease: beyond morphological imaging

    Energy Technology Data Exchange (ETDEWEB)

    Ciet, Pierluigi [Erasmus Medical Center, Department of Radiology, Rotterdam (Netherlands); Erasmus Medical Center - Sophia Children' s Hospital, Department of Paediatrics, Respiratory Medicine and Allergology, P.O. Box 2060, Rotterdam, Zuid-Holland (Netherlands); Ca' Foncello - General Hospital, Department of Radiology, Treviso (Italy); Serra, Goffredo; Catalano, Carlo [University of Rome ' ' Sapienza' ' , Department of Radiology, Rome (Italy); Andrinopoulou, Eleni Rosalina [Erasmus Medical Center, Department of Biostatistics, Rotterdam (Netherlands); Bertolo, Silvia; Morana, Giovanni [Ca' Foncello - General Hospital, Department of Radiology, Treviso (Italy); Ros, Mirco [Ca' Foncello Hospital, Department of Pediatrics, Treviso (Italy); Colagrande, Stefano [University of Florence - Azienda Ospedaliero-Universitaria Careggi, Department of Experimental and Clinical Biomedical Sciences, Radiodiagnostic Unit n. 2, Florence (Italy); Tiddens, Harm A.W.M. [Erasmus Medical Center, Department of Radiology, Rotterdam (Netherlands); Erasmus Medical Center - Sophia Children' s Hospital, Department of Paediatrics, Respiratory Medicine and Allergology, P.O. Box 2060, Rotterdam, Zuid-Holland (Netherlands)

    2016-11-15

    To explore the feasibility of diffusion-weighted imaging (DWI) to assess inflammatory lung changes in patients with Cystic Fibrosis (CF) CF patients referred for their annual check-up had spirometry, chest-CT and MRI on the same day. MRI was performed in a 1.5 T scanner with BLADE and EPI-DWI sequences (b = 0-600 s/mm{sup 2}). End-inspiratory and end-expiratory scans were acquired in multi-row scanners. DWI was scored with an established semi-quantitative scoring system. DWI score was correlated to CT sub-scores for bronchiectasis (CF-CT{sub BE}), mucus (CF-CT{sub mucus}), total score (CF-CT{sub total-score}), FEV{sub 1}, and BMI. T-test was used to assess differences between patients with and without DWI-hotspots. Thirty-three CF patients were enrolled (mean 21 years, range 6-51, 19 female). 4 % (SD 2.6, range 1.5-12.9) of total CF-CT alterations presented DWI-hotspots. DWI-hotspots coincided with mucus plugging (60 %), consolidation (30 %) and bronchiectasis (10 %). DWI{sub total-score} correlated (all p < 0.0001) positively to CF-CT{sub BE} (r = 0.757), CF-CT{sub mucus} (r = 0.759) and CF-CT{sub total-score} (r = 0.79); and negatively to FEV{sub 1} (r = 0.688). FEV{sub 1} was significantly higher (p < 0.0001) in patients without DWI-hotspots. DWI-hotspots strongly correlated with radiological and clinical parameters of lung disease severity. Future validation studies are needed to establish the exact nature of DWI-hotspots in CF patients. (orig.)

  20. Enteral tube feeding for individuals with cystic fibrosis: Cystic Fibrosis Foundation evidence-informed guidelines.

    Science.gov (United States)

    Schwarzenberg, Sarah Jane; Hempstead, Sarah E; McDonald, Catherine M; Powers, Scott W; Wooldridge, Jamie; Blair, Shaina; Freedman, Steven; Harrington, Elaine; Murphy, Peter J; Palmer, Lena; Schrader, Amy E; Shiel, Kyle; Sullivan, Jillian; Wallentine, Melissa; Marshall, Bruce C; Leonard, Amanda Radmer

    2016-11-01

    Nutrition is integral to the care of individuals with cystic fibrosis (CF). Better nutritional status is associated with improved pulmonary function. In some individuals with CF, enteral tube feeding can be useful in achieving optimal nutritional status. Current nutrition guidelines do not include detailed recommendations for enteral tube feeding. The Cystic Fibrosis Foundation convened an expert panel to develop enteral tube feeding recommendations based on a systematic review of the evidence and expert opinion. These guidelines address when to consider enteral tube feeding, assessment of confounding causes of poor nutrition in CF, preparation of the patient for placement of the enteral feeding tube, management of the tube after placement and education about enteral feeding. These recommendations are intended to guide the CF care team, individuals with CF, and their families through the enteral tube feeding process.

  1. Sclerotherapy for Benign Cystic Diseases in the Neck

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Hoon; Sohn, Chul Ho; Choi, Seung Hong; Yun, Tae Jin [Dept. of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2012-08-15

    Surgery has been the classic treatment of choice for benign cystic diseases, including lymphatic malformation, ranula, branchial cleft cyst, thyroglossal duct cyst, thyroid cyst, parathyroid cyst, and lymphocele. However, surgery is associated with a tendency toward recurrence and may be accompanied by various complications, such as nerve injuries, vascular injuries, and scar formation. Therefore, sclerotherapy using various agents has been applied successfully to treatment of benign cystic diseases in the neck. This editorial reviews the use of various sclerotic agents and application of sclerotherapy to benign cystic diseases in the neck.

  2. Flow in Idealised Compliant Human Cystic Duct Models

    Science.gov (United States)

    Al-Atabi, M.; Chin, S. B.; Beck, S.; Luo, X. Y.

    The functions of the cystic duct and the role of its complicated geometry (in particular the valves of Heister), in the delivery of bile flow have always been a subject of speculation. This paper reports on an experimental investigation of the flow in idealised, compliant cystic duct models. The valves of Heister were idealised using eight semi-circular alternating baffles fitted inside the compliant tubes. These tubes were arranged in configurations representing the anatomical configurations of real cystic ducts. Models both with and without baffles were tested for comparison. The results show that the valves of Heister seem to play a role in facilitating both the filling and emptying of the gallbladder.

  3. [A case of cystic pheochromocytoma mimicking liver abscess].

    Science.gov (United States)

    Toyoshima, Yuta; Hosokawa, Yukinari; Takada, Satoshi; Hayashi, Yoshiki; Fujimoto, Kiyohide; Hirao, Yoshihiko

    2011-07-01

    A 64-year-old man presented to our hospital feeling ill with epigastralgia. Computed tomography (CT) showed right suprarenal cystic tumor. High urinary catecholamine level was noted. Based on metaiodobenzylguanidine (MIBG) scintigraphy, magnetic resonance imaging and blood tests, preoperative diagnosis was adrenal pheochromocytoma. En-bloc resection of the tumor and the right kidney was performed. The cyst contained yellowish serous fluid, which had a catecholamine level about 3,000 times that in the blood. The histological diagnosis was cystic pheochromocytoma. Pathogenesis of cystic adrenal tumor is discussed briefly.

  4. Early bronchiectasis in cystic fibrosis detected by surveillance CT.

    Science.gov (United States)

    Pillarisetti, Naveen; Linnane, Barry; Ranganathan, Sarath

    2010-08-01

    There is emerging evidence that cystic fibrosis lung disease begins early in infancy. Newborn screening allows early detection and surveillance of pulmonary disease and the possibility of early intervention in this life-shortening condition. We report two children with cystic fibrosis who underwent a comprehensive assessment from diagnosis that included measurement of lung function, limited-slice high-resolution CT and BAL performed annually. Early aggressive surveillance enabled significant lung disease and bronchiectasis to be detected during the first few years of life and led to a change in management, highlighting a clinical role for CT scanning during the preschool years in children with cystic fibrosis.

  5. Cystic change in primary paediatric optic nerve sheath meningioma.

    Science.gov (United States)

    Narayan, Daniel; Rajak, Saul; Patel, Sandy; Selva, Dinesh

    2016-08-01

    Primary optic nerve sheath meningiomas (PONSM) are rare in children. Cystic meningiomas are an uncommon subgroup of meningiomas. We report a case of paediatric PONSM managed using observation alone that underwent cystic change and radiological regression. A 5-year-old girl presented with visual impairment and proptosis. Magnetic resonance (MR) imaging demonstrated a PONSM. The patient was left untreated and followed up with regular MR imaging. Repeat imaging at 16 years of age showed the tumour had started to develop cystic change. Repeat imaging at 21 years of age showed the tumour had decreased in size.

  6. Non-invasive ventilation for cystic fibrosis.

    Science.gov (United States)

    Moran, Fidelma; Bradley, Judy M; Piper, Amanda J

    2017-02-20

    Non-invasive ventilation may be a means to temporarily reverse or slow the progression of respiratory failure in cystic fibrosis by providing ventilatory support and avoiding tracheal intubation. Using non-invasive ventilation, in the appropriate situation or individuals, can improve lung mechanics through increasing airflow and gas exchange and decreasing the work of breathing. Non-invasive ventilation thus acts as an external respiratory muscle. This is an update of a previously published review. To compare the effect of non-invasive ventilation versus no non-invasive ventilation in people with cystic fibrosis for airway clearance, during sleep and during exercise. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from comprehensive electronic database searches, handsearching relevant journals and abstract books of conference proceedings. We searched the reference lists of each trial for additional publications possibly containing other trials.Most recent search: 08 August 2016. Randomised controlled trials comparing a form of pressure preset or volume preset non-invasive ventilation to no non-invasive ventilation used for airway clearance or during sleep or exercise in people with acute or chronic respiratory failure in cystic fibrosis. Three reviewers independently assessed trials for inclusion criteria and methodological quality, and extracted data. Ten trials met the inclusion criteria with a total of 191 participants. Seven trials evaluated single treatment sessions, one evaluated a two-week intervention, one evaluated a six-week intervention and one a three-month intervention. It is only possible to blind trials of airway clearance and overnight ventilatory support to the outcome assessors. In most of the trials we judged there was an unclear risk of bias with regards to blinding due to inadequate descriptions. The six-week trial was the only one judged to have a low risk of bias for all

  7. European Cystic Fibrosis Society Standards of Care: Quality Management in cystic fibrosis.

    Science.gov (United States)

    Stern, Martin; Bertrand, Dominique Pougheon; Bignamini, Elisabetta; Corey, Mary; Dembski, Birgit; Goss, Christopher H; Pressler, Tanja; Rault, Gilles; Viviani, Laura; Elborn, J Stuart; Castellani, Carlo

    2014-05-01

    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 treatments and patient outcomes to be recognized and improvement programmes to be implemented in specialist CF centres. Over the past decades, the greater volumes of data becoming available through Centre databases and patient registries led to the possibility of making comparisons between different therapies, approaches to care and indeed data recording. The quality of care for individuals with CF has become a focus at several levels: patient, centre, regional, national and international. This paper reviews the quality management and improvement issues at each of these levels with particular reference to indicators of health, the role of CF Centres, regional networks, national health policy, and international data registration and comparisons. Copyright © 2014 European Cystic Fibrosis Society. All rights reserved.

  8. Channel Gating Regulation by the Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) First Cytosolic Loop.

    Science.gov (United States)

    Ehrhardt, Annette; Chung, W Joon; Pyle, Louise C; Wang, Wei; Nowotarski, Krzysztof; Mulvihill, Cory M; Ramjeesingh, Mohabir; Hong, Jeong; Velu, Sadanandan E; Lewis, Hal A; Atwell, Shane; Aller, Steve; Bear, Christine E; Lukacs, Gergely L; Kirk, Kevin L; Sorscher, Eric J

    2016-01-22

    In this study, we present data indicating a robust and specific domain interaction between the cystic fibrosis transmembrane conductance regulator (CFTR) first cytosolic loop (CL1) and nucleotide binding domain 1 (NBD1) that allows ion transport to proceed in a regulated fashion. We used co-precipitation and ELISA to establish the molecular contact and showed that binding kinetics were not altered by the common clinical mutation F508del. Both intrinsic ATPase activity and CFTR channel gating were inhibited severely by CL1 peptide, suggesting that NBD1/CL1 binding is a crucial requirement for ATP hydrolysis and channel function. In addition to cystic fibrosis, CFTR dysregulation has been implicated in the pathogenesis of prevalent diseases such as chronic obstructive pulmonary disease, acquired rhinosinusitis, pancreatitis, and lethal secretory diarrhea (e.g. cholera). On the basis of clinical relevance of the CFTR as a therapeutic target, a cell-free drug screen was established to identify modulators of NBD1/CL1 channel activity independent of F508del CFTR and pharmacologic rescue. Our findings support a targetable mechanism of CFTR regulation in which conformational changes in the NBDs cause reorientation of transmembrane domains via interactions with CL1 and result in channel gating.

  9. Ataluren in cystic fibrosis: development, clinical studies and where are we now?

    Science.gov (United States)

    Zainal Abidin, Noreen; Haq, Iram J; Gardner, Aaron I; Brodlie, Malcolm

    2017-09-01

    Cystic fibrosis (CF) is one of the most common genetically-acquired life-limiting conditions worldwide. The underlying defect is dysfunction of the cystic fibrosis transmembrane-conductance regulator (CFTR) which leads to progressive lung disease and other multi-system effects. Around 10% of people with CF have a class I nonsense mutation that leads to production of shortened CFTR due to a premature termination codon (PTC). Areas covered: We discuss the discovery of the small-molecule drug ataluren, which in vitro has been shown to allow read-through of PTCs and facilitate synthesis of full-length protein. We review clinical studies that have been performed involving ataluren in CF. Early-phase short-term cross-over studies showed improvement in nasal potential difference. A follow-up phase III randomised controlled trial did not show a significant difference for the primary outcome of lung function, however a post-hoc analysis suggested possible benefit in patients not receiving tobramycin. A further randomised controlled trial in patients not receiving tobramycin has been reported as showing no benefit but has not yet been published in full peer-reviewed form. Expert opinion: A small-molecule approach to facilitate read-through of PTCs in nonsense mutations makes intuitive sense. However, at present there is no high-quality evidence of clinical efficacy for ataluren in people with CF.

  10. Acquiring taste in home economics?

    DEFF Research Database (Denmark)

    Stenbak Larsen, Christian

    2015-01-01

    appreciated by the group of boys, and others again learned to stick with their idiosyncrasies when pressured by the teacher. Conclusions: Children were acquiring taste in the home economic lessons, but not only the kind of tastes that the teacher had planned for. This leads to reflections on the very complex...

  11. Acquired Equivalence Changes Stimulus Representations

    Science.gov (United States)

    Meeter, M.; Shohamy, D.; Myers, C. E.

    2009-01-01

    Acquired equivalence is a paradigm in which generalization is increased between two superficially dissimilar stimuli (or antecedents) that have previously been associated with similar outcomes (or consequents). Several possible mechanisms have been proposed, including changes in stimulus representations, either in the form of added associations or…

  12. Acquired aplastic anemia in children.

    Science.gov (United States)

    Hartung, Helge D; Olson, Timothy S; Bessler, Monica

    2013-12-01

    This article provides a practice-based and concise review of the etiology, diagnosis, and management of acquired aplastic anemia in children. Bone marrow transplantation, immunosuppressive therapy, and supportive care are discussed in detail. The aim is to provide the clinician with a better understanding of the disease and to offer guidelines for the management of children with this uncommon yet serious disorder.

  13. Post febrile acquired cutis laxa

    Directory of Open Access Journals (Sweden)

    Muthukumaran R

    1999-01-01

    Full Text Available Acquired cutis laxa following enteric fever has been described in a male in the neck region. Biopsy revealed fragmented elastic fibres in the dermis which were better visualised with special stain for elastic tissue. This case is reported for rarity of its occurrence at the localised site following febrile illness.

  14. Complement's participation in acquired immunity

    DEFF Research Database (Denmark)

    Nielsen, Claus Henrik; Leslie, Robert Graham Quinton

    2002-01-01

    in which antigen is seen, be it alone or in association with natural or induced antibodies and/or C3-complement fragments. The aim of this review is to describe the present status of our understanding of complement's participation in acquired immunity and the regulation of autoimmune responses....

  15. Acquired causes of intestinal malabsorption

    NARCIS (Netherlands)

    van der Heide, F.

    This review focuses on the acquired causes, diagnosis, and treatment of intestinal malabsorption. Intestinal absorption is a complex process that depends on many variables, including the digestion of nutrients within the intestinal lumen, the absorptive surface of the small intestine, the membrane

  16. Autogenic Drainage in Children With Cystic Fibrosis.

    Science.gov (United States)

    Corten, Lieselotte; Morrow, Brenda M

    2017-04-01

    Airway clearance is an essential part of the management of cystic fibrosis (CF) as it facilitates clearance of viscous pulmonary secretions. This review aimed to determine the effect of autogenic drainage (AD) and assisted autogenic drainage (AAD) compared with no, sham, or other types of airway clearance in children with CF. Two pediatric randomized cross-over trials were identified on the use of AD in children with CF; no studies were available on the use of AAD. In one study AD had a positive influence on the Huang score, and is preferred over postural drainage in this population. We could not determine the efficacy of AD and AAD in children with CF. We recommend the implementation of pediatric-specific randomized controlled trials with adequate sample sizes, appropriate clinical outcome measures, and analysis of adverse effects.

  17. Control programme for cystic echinococcosis in Uruguay

    Directory of Open Access Journals (Sweden)

    Pilar Irabedra

    2016-06-01

    Full Text Available Cystic echinococcosis is a highly endemic parasitic zoonosis that is present in the Southern Cone countries of America. For several decades, various prevention and control programmes have been implemented in different countries and regions, with varying results. In Uruguay, a new control programme was implemented in 2006 that employed new strategies for canine diagnosis and treatment, dog population control, diagnosis in humans, epidemiological surveillance, and health education, including community participation. The control programme in Uruguay addresses the control and surveillance of the disease from a holistic perspective based on Primary Health Care, which has strengthened the community’s participation in developing and coordinating activities in an interdisciplinary manner. Similarly, the control programme that is currently implemented is based on a risk-focused approach. The surveillance and control measures were focused on small villages and extremely poor urban areas. In this study, the strategies used and the results obtained from 2008-2013 are analysed and discussed.

  18. Scoliosis in cystic fibrosis - an appraisal

    Energy Technology Data Exchange (ETDEWEB)

    Paling, M.R.; Spasovsky-Chernick, M.

    1982-03-01

    An unusually high prevalence (10%) of scoliosis is described in a series of 151 patients aged four years and older with cystic fibrosis. The scolioses were of the late onset (juvenile and adolescent) type, being typically thoracic with the curve convex to the right, although there was no significant preference for either sex. No direct relationship was found between the spinal curvature and the severity or distribution of the lung disease, although the worse scolioses tended to occur in patients with relatively severe pulmonary involvement. There was no evidence of metabolic bone disease as a predisposing cause. Some indication of a familial tendency towards scoliosis was apparent, and a genetic or constitutional basis is postulated with an unknown precipitating factor.

  19. Adventitial cystic disease of the axillary artery.

    Science.gov (United States)

    Elster, Eric A; Hewlett, Stanley; DeRienzo, Damian P; Donovan, Sean; Georgia, Jeff; Yavorski, Chester C

    2002-01-01

    Adventitial cystic disease (ACD) is an extremely rare cause of arterial and venous insufficiency, with only 317 reported cases in the world literature. These lesions have been previously described in the popliteal fossa, external iliac artery, and distal brachial, radial, and ulnar arteries as well as in the proximal saphenous vein at the ankle. We describe here the first reported case of this disease in a proximal vessel, the axillary artery. A 33-year-old man was evaluated for upper extremity arterial insufficiency and was diagnosed with ACD on the basis of physical examination and radiographic findings, which was confirmed by pathological assessment. The patient was treated by excision of the lesion and interposition vein bypass. As this represents the first case of ACD in the proximal vasculature, it demonstrates that these lesions can occur in axial blood vessels.

  20. Control programme for cystic echinococcosis in Uruguay

    Science.gov (United States)

    Irabedra, Pilar; Ferreira, Ciro; Sayes, Julio; Elola, Susana; Rodríguez, Miriam; Morel, Noelia; Segura, Sebastian; dos Santos, Estela; Guisantes, Jorge A

    2016-01-01

    Cystic echinococcosis is a highly endemic parasitic zoonosis that is present in the Southern Cone countries of America. For several decades, various prevention and control programmes have been implemented in different countries and regions, with varying results. In Uruguay, a new control programme was implemented in 2006 that employed new strategies for canine diagnosis and treatment, dog population control, diagnosis in humans, epidemiological surveillance, and health education, including community participation. The control programme in Uruguay addresses the control and surveillance of the disease from a holistic perspective based on Primary Health Care, which has strengthened the community’s participation in developing and coordinating activities in an interdisciplinary manner. Similarly, the control programme that is currently implemented is based on a risk-focused approach. The surveillance and control measures were focused on small villages and extremely poor urban areas. In this study, the strategies used and the results obtained from 2008-2013 are analysed and discussed. PMID:27223652

  1. Pseudomonas aeruginosa biofilms in cystic fibrosis

    DEFF Research Database (Denmark)

    Høiby, Niels; Ciofu, Oana; Bjarnsholt, Thomas

    2010-01-01

    The persistence of chronic Pseudomonas aeruginosa lung infections in cystic fibrosis (CF) patients is due to biofilm-growing mucoid (alginate-producing) strains. A biofilm is a structured consortium of bacteria, embedded in a self-produced polymer matrix consisting of polysaccharide, protein...... and DNA. In CF lungs, the polysaccharide alginate is the major part of the P. aeruginosa biofilm matrix. Bacterial biofilms cause chronic infections because they show increased tolerance to antibiotics and resist phagocytosis, as well as other components of the innate and the adaptive immune system....... As a consequence, a pronounced antibody response develops, leading to immune complex-mediated chronic inflammation, dominated by polymorphonuclear leukocytes. The chronic inflammation is the major cause of the lung tissue damage in CF. Biofilm growth in CF lungs is associated with an increased frequency...

  2. Influenza vaccination in children with cystic fibrosis.

    Science.gov (United States)

    Patria, Maria Francesca; Longhi, Benedetta; Esposito, Susanna

    2013-04-01

    Cystic fibrosis (CF) is an inherited autosomal recessive disease characterized by progressive pulmonary damage and respiratory failure. It is known that bacterial infections play a critical role in the development of significant lung damage, whereas the role of respiratory viruses in CF pulmonary exacerbations and the relationship between viral infections and the progression of lung damage are uncertain. Health authorities throughout the world recommend influenza vaccination for CF patients. The aim of this review is to analyze the impact of seasonal and pandemic influenza on CF patients and data concerning influenza vaccination in order to assess the current situation and identify areas for future study. As data are limited, further well-constructed clinical studies of the effectiveness of influenza vaccination on the main clinical outcome measures of pulmonary function and nutritional status in patients with CF are required.

  3. Control programme for cystic echinococcosis in Uruguay.

    Science.gov (United States)

    Irabedra, Pilar; Ferreira, Ciro; Sayes, Julio; Elola, Susana; Rodríguez, Miriam; Morel, Noelia; Segura, Sebastian; Santos, Estela Dos; Guisantes, Jorge A

    2016-05-24

    Cystic echinococcosis is a highly endemic parasitic zoonosis that is present in the Southern Cone countries of America. For several decades, various prevention and control programmes have been implemented in different countries and regions, with varying results. In Uruguay, a new control programme was implemented in 2006 that employed new strategies for canine diagnosis and treatment, dog population control, diagnosis in humans, epidemiological surveillance, and health education, including community participation. The control programme in Uruguay addresses the control and surveillance of the disease from a holistic perspective based on Primary Health Care, which has strengthened the community's participation in developing and coordinating activities in an interdisciplinary manner. Similarly, the control programme that is currently implemented is based on a risk-focused approach. The surveillance and control measures were focused on small villages and extremely poor urban areas. In this study, the strategies used and the results obtained from 2008-2013 are analysed and discussed.

  4. Poly Cystic Ovarian Syndrome: an updated overview

    Directory of Open Access Journals (Sweden)

    Samer eEl Hayek

    2016-04-01

    Full Text Available 1.AbstractPoly Cystic Ovarian Syndrome (PCOS is one of the most common metabolic and reproductive disorders among women of reproductive age. Women suffering from PCOS present with a constellation of symptoms associated with menstrual dysfunction and androgen excess, which significantly impacts their quality of life. They may be at increased risk of multiple morbidities, including obesity, insulin resistance, type II diabetes mellitus, cardiovascular disease, infertility, cancer, and psychological disorders. This review summarizes what the literature has so far provided from guidelines to diagnosis of PCOS. It will also present a general overview about the morbidities associated with this disease, specifically with its more severe classic form. Finally, the review will stress on the various aspects of treatment and screening recommendations currently used in the management of this condition.

  5. Poly Cystic Ovarian Syndrome: An Updated Overview.

    Science.gov (United States)

    El Hayek, Samer; Bitar, Lynn; Hamdar, Layal H; Mirza, Fadi G; Daoud, Georges

    2016-01-01

    Poly Cystic Ovarian Syndrome (PCOS) is one of the most common metabolic and reproductive disorders among women of reproductive age. Women suffering from PCOS present with a constellation of symptoms associated with menstrual dysfunction and androgen excess, which significantly impacts their quality of life. They may be at increased risk of multiple morbidities, including obesity, insulin resistance, type II diabetes mellitus, cardiovascular disease (CVD), infertility, cancer, and psychological disorders. This review summarizes what the literature has so far provided from guidelines to diagnosis of PCOS. It will also present a general overview about the morbidities associated with this disease, specifically with its more severe classic form. Finally, the review will stress on the various aspects of treatment and screening recommendations currently used in the management of this condition.

  6. Ataluren for the treatment of cystic fibrosis.

    Science.gov (United States)

    Shoseyov, David; Cohen-Cymberknoh, Malena; Wilschanski, Michael

    2016-02-24

    Alleles causing diseases that carry premature termination codons (PTCs) will cause premature cessation of translation, leading to loss of function and consequent disease. Recently, a novel agent, Ataluren, was developed through a high throughput screening program. Ataluren is orally bioavailable and was shown to be effective in Cystic Fibrosis (CF). Phase I and II studies established the safety and dosing regimens for Ataluren. The results of a short study showed modest improvements in pulmonary function and a reduction in quantitative cough assessment. There was improvement in nasal potential difference and nasal epithelial CFTR protein. In a phase III trial this effect was not observed in patients that were concomitantly treated with tobramycin inhalation. Following these positive findings, a multinational Phase III placebo-controlled efficacy trial is currently underway.

  7. Dosimetry for radiocolloid therapy of cystic craniopharyngiomas

    CERN Document Server

    Rojas, E L; Lallena, A M; Bodineau, C; Galan, P; Al-Dweri, Feras M.O.; Lallena, Antonio M.; Bodineau, Coral; Galan, Pedro

    2003-01-01

    The dosimetry for radiocolloid therapy of cystic craniopharyngiomas is investigated. Analytical calculations based on the Loevinger and the Berger formulae for electrons and photons, respectively, are compared with Monte Carlo simulations. The role of the material of which the colloid introduced inside the craniopharyngioma is made of as well as that forming the cyst wall is analyzed. It is found that the analytical approaches provide a very good description of the simulated data in the conditions where they can be applied (i.e., in the case of a uniform and infinite homogeneous medium). However, the consideration of the different materials and interfaces produces a strong reduction of the dose delivered to the cyst wall in relation to that predicted by the Loevinger and the Berger formulae.

  8. Diabetes mellitus in childhood cystic fibrosis.

    LENUS (Irish Health Repository)

    Rauf, F

    2012-02-03

    Since 1984, five patients in the cystic fibrosis (CF) clinic at Cork Regional Hospital have developed diabetes mellitus (DM) and were treated with Insulin. None had received systemic corticosteroids but two had high calorie naso-gastric feeding regimes. Two died from lung disease. A fifteen year old boy developed bilateral cataracts. In nine other paediatric CF clinics in the Republic of Ireland (total: 420 patients), three patients have DM, two receiving Insulin. Abnormal glucose tolerance is becoming more common in CF as patients survive longer. The possible role of corticosteroid treatment and intensive carbohydrate feeding regimes in development of glucose intolerance must be considered. DM in CF differs from the usual childhood DM. Regular screening and early Insulin supplementation may be beneficial.

  9. Cystic hydatidosis in Ethiopia: a review

    Directory of Open Access Journals (Sweden)

    S.A. Kassa

    2012-08-01

    Full Text Available Cystic echinococcosis is a cestode infection caused by the larval stage of Echinocococcus granulosus. It is an important zonoses, as humans get infected by ingesting eggs passed in the feces of dogs, and important cause of economic loss mainly due to organ condemnation and reducing the quality of meat, milk, and wool production. Hydatidosis is prevalent in cattle and small ruminant population of Ethiopia in a range of 3.1% to 72.44%. The prevalence rate reaches up to 30.8% in camels and 25% in dogs. Very few retrospective and case reports of cystic human hydatidosis also indicated the relevance of the disease in the human population of the country. Besides to the scarcity of reports the slow growing nature of disease development may result in underestimation of the situation. Economic losses in a range of 3201 to 1,167,512 USD have been reported in the country. Diagnosis of the larvae in the intermediate hosts, especially in humans, is mainly by imaging and immunology techniques. During post mortem examination the cyst can be diagnosed during meat inspection procedures in lungs, liver, heart, spleen, kidneys, muscle bones and other tissues of intermediate hosts. In the definitive host diagnosis can be by demonstration of the parasite from there faces or the small intestine or the detection of specific coproantigens or coproDNA. The role of holistic and systematic interventions approaches involving the public, veterinarians and public health professional for the action to be simultaneous and effectual along with prevalence of hydatidosis are highlighted in the present review.

  10. Human cystic echinococcosis in South Africa

    Directory of Open Access Journals (Sweden)

    Benjamin Mogoye

    2012-06-01

    Full Text Available Cystic echinococcosis (CE is caused by the tapeworm, Echinococcus granulosus. The tapeworms resides in the small intestines of canids and the lifecycle involves both intermediate and definitive hosts. Humans are accidental intermediate hosts. Cystic echinococcosis is an economically important infection constituting a threat to public health, and is considered an emerging disease around the world. There are at least 10 Echinococcus strain types (G1 – G10, each exhibiting diversity of morphology, development and host range. The epidemiology of CE is poorly understood in South Africa. A retrospective data analysis of the National Health Laboratory Service (NHLS laboratory information system on echinococcosis serology, microscopy and histopathology results in eight provinces (excluding KwaZula-Natal showed an overall positivity rate in submitted diagnostic samples of 17.0% (1056/6211, with the Eastern Cape (30.4%, North West (19.0% and Northern Cape (18.0% provinces showing highest rates. The data showed considerable variability between provinces. The review also showed that most proven cases were negative on serology, implying that the actual number of patients could be underestimated. To our knowledge, no data exist about the prevalent strains of E. granulosus and this prospective study will attempt to fill that gap. The aim is to genotype strains causing the disease in South Africa. Two different polymerase chain reaction (PCR methods will be used to respectively target the 12S rRNA and nad 1 genes. To date, three samples have been genotyped as G1, G5 and G6; suggesting diversity of strains prevalent in the country, but more data is needed for a clearer picture.

  11. Attitudes of potential providers toward preconceptual cystic fibrosis carrier screening.

    NARCIS (Netherlands)

    Poppelaars, F.; Ader, H.J.; Cornel, M.C.; Henneman, L.; Hermens, R.P.M.G.; Wal, G. van der; Kate, L. ten

    2004-01-01

    To determine the attitudes of potential providers (general practitioners and Community Health Service workers) towards preconceptual cystic fibrosis (CF) carrier screening and to determine which factors are associated with a positive attitude. A survey was conducted among 200 general practitioners (

  12. Complementary and alternative medicine use in children with cystic fibrosis.

    Science.gov (United States)

    Giangioppo, Sandra; Kalaci, Odion; Radhakrishnan, Arun; Fleischer, Erin; Itterman, Jennifer; Lyttle, Brian; Price, April; Radhakrishnan, Dhenuka

    2016-11-01

    To estimate the overall prevalence of complementary and alternative medicine use among children with cystic fibrosis, determine specific modalities used, predictors of use and subjective helpfulness or harm from individual modalities. Of 53 children attending the cystic fibrosis clinic in London, Ontario (100% recruitment), 79% had used complementary and alternative medicine. The most commonly used modalities were air purifiers, humidifiers, probiotics, and omega-3 fatty acids. Family complementary and alternative medicine use was the only independent predictor of overall use. The majority of patients perceived benefit from specific modalities for cystic fibrosis symptoms. Given the high frequency and number of modalities used and lack of patient and disease characteristics predicting use, we recommend that health care providers should routinely ask about complementary and alternative medicine among all pediatric cystic fibrosis patients and assist patients in understanding the potential benefits and risks to make informed decisions about its use. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Prenatal Diagnosis of Alobar Holoprosencephaly with Cystic Hygroma

    Directory of Open Access Journals (Sweden)

    Tsung-Ying Hsieh

    2006-06-01

    Conclusion: Fetus with holoprosencephaly might have other associated structural abnormalities. Cystic hygroma and hydrops fetalis are rare associations. Meticulous sonographic examination to depict the associated defects are necessary in any fetus with holoprosencephaly.

  14. A pulmonary mucinous cystic tumour of borderline malignancy.

    Science.gov (United States)

    Bacha, D; Ayadi-Kaddour, A; Smati, B; Kilani, T; El Mezni, F

    2008-06-01

    We report a well-documented case of pulmonary mucinous cystic tumour of borderline malignancy involving the left lower lobe. The lesion was found incidentally by chest radiograph and CT scan with a provisional diagnosis of bronchioloalveolar carcinoma. The tumour was 4 cm in its greatest dimension, cystic and filled with gelatinous mucus. Microscopically, the neoplastic mucinous epithelium was composed of cuboidal cells with focally nuclear stratification and mild to moderate nuclear atypia. The patient has remained free from recurrence or metastases for 6 years. Pulmonary mucinous cystic tumour of borderline malignancy is a rare, recently described neoplasm, which spans a spectrum of tumours with malignant potential. The recent World Health Organization classification of lung tumours does not recognize this entity, which has a very good prognosis, and as such should be distinguished from classic pulmonary adenocarcinoma. Histological diagnosis can be difficult to distinguish from cystic bronchioloalveolar carcinoma or metastatic mucinous adenocarcinoma.

  15. growth and nutrition in south african children with cystic fibrosis

    African Journals Online (AJOL)

    Cystic fibrosis (CF) is the most common life-threatening genetic disease among Caucasian ... effective pancreatic enzyme replacement formulations has made it possible to ... That this deficit was nutritional in origin is supported by the similar ...

  16. Cystic fibroadenoma of the breast: a case report.

    Science.gov (United States)

    Durak, Merih Güray; Karaman, Ilgın; Canda, Tülay; Balci, Pınar; Harmancioğlu, Omer

    2011-01-01

    Fibroadenoma is the most common breast tumor in adolescent and young women. Fibroadenomas that consist of sclerosing adenosis, papillary apocrine metaplasia, epithelial calcifications, and/or cysts greater than 3 mm are considered as complex fibroadenoma. The relative risk of developing breast cancer in patients with complex fibroadenoma is increased, compared to women with noncomplex fibroadenoma. Extensive cystic degeneration in a fibroadenoma, so called "cystic fibroadenoma" is very rare. Herein, we present a case of such a lesion in a 43-year-old female who has been on follow-up for fibrocystic changes of the breast, and discuss both radiological and histopathologic differential diagnosis of this lesion with other cystic lesions of the breast, including cystic papilloma. The patient is free of disease after 17 months of clinical follow-up.

  17. Cystic fibrosis-related diabetes: a distinct condition.

    Science.gov (United States)

    Cano Megías, Marta; González Albarrán, Olga

    2015-01-01

    Cystic fibrosis is the most common fatal inherited autosomal recessive disease in Caucasians, affecting approximately one out of every 2,000 births. Survival of patients with cystic fibrosis has significantly improved due to advances in respiratory and nutritional care, and their current average life expectancy is 30-40 years. Development of cystic fibrosis-related diabetes is a comorbidity that increases with age and may reach a prevalence up to 50% in adults. Its development is associated to impaired lung function and nutritional status, and early diagnosis and treatment are therefore essential to improve quality of life and performance status. Insulin therapy for diabetes and other early carbohydrate metabolism disorders may improve lung function and nutritional status of patients with cystic fibrosis. Copyright © 2014 SEEN. Published by Elsevier Espana. All rights reserved.

  18. Cystic lesions of the pineal region - MRI and pathology

    Energy Technology Data Exchange (ETDEWEB)

    Engel, U. [Department of Neuropathology, Benjamin-Franklin-Klinikum, Faculty of Medicine, Freie Universitaet Berlin, Hindenburgdamm 30, 12200 Berlin (Germany); Gottschalk, S.; Niehaus, L.; Lehmann, R. [Department of Neuroradiology, Institute of Radiological Diagnosis, Charite University Hospital, Berlin (Germany); May, C.; Vogel, S. [Neurosurgical Clinic, St. Gertraud' s Hospital, Berlin (Germany); Jaenisch, W. [Department of Neuropathology, Landesklinik Brandenburg (Germany)

    2000-06-01

    Pineal lesions are rare. Tumours in this location comprise 0.4-1% of intracranial tumours. They grow mainly as solid-mass lesions, and cystic tumours are not common. On MRI, a cystic configuration is associated usually with non-neoplastic pineal lesions rather than with a tumour, but analysis does not allow cystic pineal tumours to be distinguished from glial cysts with certainty. We compared neuroradiological and pathological data from 13 cystic pineal lesions, analysing preoperative MRI. Formalin-fixed, paraffin-embedded surgical specimens were stained routinely and immunocytochemically, using the streptavidin-biotin-complex method. Histology revealed six pineocytomas, four glial cysts, an arachnoid cyst, a low-grade astrocytoma and a teratoma. Signal characteristics of pineocytomas were similar in many respects to those of glial pineal cysts. Histomorphological analysis allowed unambiguous discrimination between pineocytomas and glial pineal cysts. (orig.)

  19. Inflammation in Achromobacter xylosoxidans infected cystic fibrosis patients

    DEFF Research Database (Denmark)

    Hansen, C. R.; Pressler, T.; Nielsen, K. G.

    2010-01-01

    BACKGROUND: Achromobacter xylosoxidans infection may cause conspicuous chronic pulmonary inflammation in cystic fibrosis (CF) patients similar to Pseudomonas aeruginosa and the Burkholderia cepacia complex (Bcc). Evolution in lung function was compared in chronically infected patients. Cytokine...

  20. Florid Cystic Endosalpingiosis (Müllerianosis) in Pregnancy

    Science.gov (United States)

    Montero-Balaguer, Beatriz; Desantes-Real, Domingo; Perales-Marín, Alfredo

    2016-01-01

    Cystic endosalpingiosis refers to the existence of heterotopic cystic müllerian tissue resembling structures of the fallopian tubes. We report a case of florid cystic endosalpingiosis discovered in a pregnant woman during a scheduled cesarean section and review the current knowledge of this disease. A 30-year-old woman with a twin pregnancy attended the hospital day unit at term. The first twin was in a breech presentation and a cesarean section was scheduled. During the procedure the uterine fundus and part of the body were seen completely seeded with multitude of cyst-like structures resembling hydatids of Morgagni. The immunohistochemistry analysis showed a positive expression for PAX8 (Box-8), CK7, and estrogen and progesterone receptors. The lesions did not disappear after pregnancy. Cystic endosalpingiosis should be always borne in mind, even in pregnancy, when it comes to making the differential diagnosis of a pelvic or systemic multicystic mass. PMID:27668111

  1. Benign Cystic Peritoneal Mesothelioma Revealed by Small Bowel Obstruction.

    Science.gov (United States)

    Bray Madoué, Kaimba; Boniface, Moifo; Annick Laure, Edzimbi; Pierre, Herve

    2016-01-01

    Benign cystic peritoneal mesothelioma is a rare tumor which frequently occurs in women of reproductive age. Abdominal pain associated with pelvic or abdominal mass is the common clinical presentation. We report the case of a 22-year-old woman with a pathological proved benign cystic mesothelioma of the peritoneum revealed by a small bowel obstruction and a painful left-sided pelvic mass with signs of psoitis. Contrast enhanced abdominal CT-scan demonstrated a large pelvic cystic mass with mass effect on rectosigmoid and pelvic organs. The patient underwent surgical removal of the tumor. Pathological examination revealed the diagnosis of benign cystic mesothelioma of the peritoneum. The outcome was excellent with a 12-month recoil.

  2. Giant cystic sacral schwannoma mimicking tarlov cyst: a case report.

    Science.gov (United States)

    Attiah, Mark A; Syre, Peter P; Pierce, John; Belyaeva, Elizaveta; Welch, William C

    2016-05-01

    To present a rare case of a giant schwannoma of the sacrum mimicking a Tarlov cyst. A 58-year-old woman had a 1-year history of low back pain. MRI revealed a large cystic mass in the sacral canal with bony erosion. Radiological diagnosis of Tarlov cyst was made. The patient underwent surgical treatment for the lesion, which revealed a solid mass. Histopathological examination of the tumor confirmed the diagnosis of schwannoma. The postoperative course was uneventful and the patient has had significant improvement in her pain 1 month postoperatively. Giant cystic schwannoma of the sacrum is a very rare diagnosis overlooked by practitioners for more common cystic etiologies, but its treatment is significantly different. Care should be taken to include this diagnosis in a differential for a cystic sacral mass.

  3. Interdisciplinary Management of Cystic Neoplasms of the Pancreas

    Directory of Open Access Journals (Sweden)

    Linda S. Lee

    2012-01-01

    Full Text Available Cystic neoplasms of the pancreas are increasingly recognized due to the frequent use of abdominal imaging. It is reported that up to 20% of abdominal cross-sectional scans identify incidental asymptomatic pancreatic cysts. Proper characterization of pancreatic cystic neoplasms is important not only to recognize premalignant lesions that will require surgical resection, but also to allow nonoperative management of many cystic lesions that will not require resection with its inherent morbidity. Though reliable biomarkers are lacking, a wide spectrum of diagnostic modalities are available to evaluate pancreatic cystic neoplasms, including radiologic, endoscopic, laboratory, and pathologic analysis. An interdisciplinary approach to management of these lesions which incorporates recent, specialty-specific advances in the medical literature is herein suggested.

  4. Changes in Cystic Fibrosis Airway Microbiota at Pulmonary Exacerbation

    OpenAIRE

    Carmody, Lisa A.; Zhao, Jiangchao; Patrick D. Schloss; Petrosino, Joseph F.; Murray, Susan; Young, Vincent B.; Jun Z Li; LiPuma, John J.

    2013-01-01

    Rationale: In persons with cystic fibrosis (CF), repeated exacerbations of pulmonary symptoms are associated with a progressive decline in lung function. Changes in the airway microbiota around the time of exacerbations are not well understood.

  5. Adeno-associated virus for cystic fibrosis gene therapy

    Directory of Open Access Journals (Sweden)

    S.V. Martini

    2011-11-01

    Full Text Available Gene therapy is an alternative treatment for genetic lung disease, especially monogenic disorders such as cystic fibrosis. Cystic fibrosis is a severe autosomal recessive disease affecting one in 2500 live births in the white population, caused by mutation of the cystic fibrosis transmembrane conductance regulator (CFTR. The disease is classically characterized by pancreatic enzyme insufficiency, an increased concentration of chloride in sweat, and varying severity of chronic obstructive lung disease. Currently, the greatest challenge for gene therapy is finding an ideal vector to deliver the transgene (CFTR to the affected organ (lung. Adeno-associated virus is the most promising viral vector system for the treatment of respiratory disease because it has natural tropism for airway epithelial cells and does not cause any human disease. This review focuses on the basic properties of adeno-associated virus and its use as a vector for cystic fibrosis gene therapy.

  6. Cystic duct remnant mucocele in a liver transplant recipient

    Energy Technology Data Exchange (ETDEWEB)

    Ahlawat, Sushil K. [Georgetown University Hospital, Department of Medicine, Division of Gastroenterology, Washington, DC (United States); University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ (United States); Fishbien, Thomas M. [Georgetown University Hospital, Department of Medicine, Division of Gastroenterology, Washington, DC (United States); Haddad, Nadim G. [Georgetown University Hospital, Department of Surgery, Division of Transplant Surgery, Washington, DC (United States)

    2008-08-15

    Cystic duct remnant mucocele is an extremely rare complication of liver transplantation in children. Surgical correction is usually required for cystic duct remnant mucocele when it causes biliary obstruction. We describe a 14-month-old liver transplant recipient who presented with biliary obstruction 1 month after orthotopic liver transplantation with an end-to-end choledochocholedocal biliary anastomosis for hepatoblastoma. US, CT and cholangiography findings were consistent with mucocele of the allograft cystic duct remnant. Surgery was not needed in our patient because the mucocele and biliary obstruction had resolved on repeat imaging most likely due to guidewire manipulation during cholangiography, resulting in opening of the cystic duct remnant orifice and drainage into the common duct. (orig.)

  7. [Cystic formations of ovaries in women: clinical and morphological features

    Directory of Open Access Journals (Sweden)

    Sorokina I.V.

    2015-06-01

    Full Text Available Background. Cystic formations of ovaries are an urgent problem of medicine due to the high incidence of these diseases in women, the difficulties of differential diagnosis and a high percentage of diagnostic and tactical mistakes leading to disruption of reproductive function. Objective: to identify the clinical and morphological features of cystic formations of ovaries in women of Kharkiv region on the basis of the analysis of archival material. Methods. The material of this study was archival materials of pathological anatomy department of The Municipal Health Care Institution «Regional Clinical Hospital – The Center of Emergency Medicine and Disaster Medicine» during 2013 y. 354 cases of histological examination of surgical material – deleted fragments of ovaries due to cystic formations or ovaries in complex with uterus and fallopian tubes due to leiomyoma of uterus – were analyzed. The slides, stained with hematoxylin and eosin, were studied on the microscope «Olympus BX-41». Digital data were processed using statistical methods of investigation. Results. 1. It was established that in women of Kharkiv region among all cystic formations of ovaries tumor-like processes (in order of frequency of occurrence – yellow bodies cysts, follicular cysts, simple cysts, endometrial cysts occur 5.5 times more frequently in comparison with tumor processes (in order of frequency of occurrence – dermoid cysts, cystadenomas, cystadenocarcinoma. 2. Tumor and tumor-like cystic formations of ovaries occur 4.6 times more frequently in right ovary in comparison with the left. 3. Tumor and tumor-like cystic formations of ovaries were characterized by a certain age. Tumor-like cystic formations of ovaries were typical for younger women (average age of women – 31.03±0.49 year and tumor cystic formations – for older women (average age of women – 37.70±1.53 years. Among all tumor-like cystic formations of ovaries yellow bodies cysts were typical

  8. Mucins in the diagnosis and differential diagnosis of pancreatic cystic neoplasms: report of 40 cases

    Institute of Scientific and Technical Information of China (English)

    JI Yuan; TAN Yun-shan; XU Jian-fang; QI Wei-dong; LI Xiao-ping; SU-JIE Ake-su; ZHU Xiong-zeng

    2006-01-01

    @@ Cystic neoplasms of the pancreas account for 10% to 15% of all cystic pancreatic lesions.The majority (85% to 90%) of cystic lesions of the pancreas are pseudocysts. Although cystic neoplasms of the pancreas are rare, they range from benign to malignant neoplasms. The clinical challenge is the differential diagnosis and management of the cystic neoplasms, which represent 10% to 25% of primary pancreatic neoplasms. Pancreatic neoplasms and tumour like lesions with cystic features have been recently reviewed. The incidence of pancreatic cystic neoplasms reported is variable. Because there is no large, systematic study on tne cases from China comparing the incidence and biology of cystic neoplasms of pancreas to that of Western series, we reviewed all the cases of cystic neoplasms from Zhongshan Hospital over 6 years. Most of the neoplasms in our series were classified according to the recent World Health Organization (WHO)classification.1,2

  9. New insights into cystic fibrosis: molecular switches that regulate CFTR.

    Science.gov (United States)

    Guggino, William B; Stanton, Bruce A

    2006-06-01

    Cystic fibrosis transmembrane conductance regulator (CFTR), a Cl(-)-selective ion channel, is a prototypic member of the ATP-binding cassette transporter superfamily that is expressed in several organs. In these organs, CFTR assembles into large, dynamic macromolecular complexes that contain signalling molecules, kinases, transport proteins, PDZ-domain-containing proteins, myosin motors, Rab GTPases, and SNAREs. Understanding how these complexes regulate the intracellular trafficking and activity of CFTR provides a unique insight into the aetiology of cystic fibrosis and other diseases.

  10. Vaccines for preventing infection with Pseudomonas aeruginosa in cystic fibrosis

    DEFF Research Database (Denmark)

    Johansen, Helle Krogh; Gøtzsche, Peter C

    2013-01-01

    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.......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....

  11. Cystic Brunner's gland hamartoma in the duodenum: A case report

    Institute of Scientific and Technical Information of China (English)

    Beom Jin Park; Min Ju Kim; Jeong Hyeon Lee; Sung-Soo Park; Deuk Jae Sung; Sung Bum Cho

    2009-01-01

    Cystic Brunner's gland hamartoma in the duodenum is exceedingly rare, although microscopic examination may sometimes reveal a Brunner's gland hamartoma containing dilated ducts in the duodenum. We present a case of large cystic Brunner's gland hamartoma in the duodenum with a long stalk, which is described in light of multidetector-row computed tomography, magnetic resonance imaging, and a modified small bowel series, together with pathologic correlation and differential diagnosis.

  12. Cystic changes associated with pulmonary tuberculosis: a case report

    Institute of Scientific and Technical Information of China (English)

    CAI Hou-rong; CAO Min; MENG Fan-qing; LI Wei-chun

    2006-01-01

    @@ There are a wide range of computed tomography (CT) findings in patients with pulmonary tuberculosis, including diffuse or localized nodules,reticular opacities, ground glass attenuation, air trapping, consolidation, cavitation, fibrosis, lymph nodes enlargement, and septal thickening.1-3However, CT findings of pulmonary tuberculosis that appeared as multiple cystic lesions were very rare.3,4Herein, the CT findings appeared as multiple cystic lesions in a patient with pulmonary tuberculosis are reported.

  13. Cystic lung disease in tuberculosis: An unusual presentation

    Directory of Open Access Journals (Sweden)

    Animesh Ray

    2013-01-01

    Full Text Available Cysts in the lung can arise due to large number of causes out of which tuberculosis is very rare, We report a case of tuberculosis in a young female presenting as a febrile illness and respiratory failure with radiological features of cystic lung disease. With treatment,fever and respiratory distress subsided and cysts in the lungs showed partial regression. We highlight the need to consider tuberculosis in the differential diagnoses of cystic lung disease under appropriate circumstances.

  14. Brainstem cysticercose simulating cystic tumor lesion: a case report

    Directory of Open Access Journals (Sweden)

    Walter O. Arruda

    1994-09-01

    Full Text Available The authors report the case of a 37 year-old man with a solitary cysticercus cyst in the brainstem (pons successfully removed through a suboccipital craniectomy. Surgery in neurocysticercosis has been indicated in patients with hydrocephalus and/or large cystic lesions. Cystic lesions in the brainstem and spinal cord may have indication for surgery for two reasons: (1 diagnosis; and (2 treatment. Aspects related to differential diagnosis and therapeutic alternatives are discussed.

  15. A Posterior Mediastinal Seminoma with Extensive Cystic Change

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong Hee; Jeon, Kyung Nyeo; Park, Mi Jung; Kim, Ji Eun; Bae, Kyung Soo; Choi, Dae Seob; Na, Jae Boem; Lee, Jeong Hee; Jang, In Seok [Gyeongsang National University Hospital, Jinju (Korea, Republic of)

    2010-10-15

    The posterior mediastinum is a rare site of origin for seminoma, and extensive cystic change of a seminoma is rarely observed. We present here the case of a 62-year-old male patient with a primary posterior mediastinal seminoma that was encasing the descending thoracic aorta and the tumor showed prominent cystic change on CT and MRI, and intense FDG uptake on PET/CT.

  16. Incidence of cystic changes in impacted lower third molar

    Directory of Open Access Journals (Sweden)

    Shridevi R Adaki

    2013-01-01

    Full Text Available Objective: To assess the incidence of cystic changes in the impacted lower third molar (ILTM in which the pericoronal (follicular space is less than 2.5 mm as measured from the radiograph. The relationship between the cystic changes and patient′s age, sex, and angular position and contact of ILTM with adjacent tooth was also evaluated. Materials and Methods: Follicular space less than 2.5 mm as measured from the panoramic radiograph was included in the study. A total of 73 tissue samples collected during the extraction ILTM were examined histopathologically. Then the data were analyzed for associations with age, sex, angular position, and contact of the ILTM with an adjacent tooth. Results: There were 37 male and 36 female patients, age ranging from 17 to 35 years (mean 23.95 years. Out of 73 specimens, 17 (23.3% showed cystic changes; among them 16 (22.1% showed dentigerous cysts and 1 (1.2% showed odontogenic keratocysts. Most of the cystic changes occurred in the 26-30 year age range. The cystic changes showed male predominance but could not gain statistical significance. The relationship between cystic changes and angular position was statistically significant (P < 0.05. Higher probability was found in distoangular positioned ILTM. The relationship between cystic changes and communication of ILTM with the second molar was not statistically significant. Conclusion: Incidence of cystic changes in ILTM justifies extraction of the impacted tooth associated with symptoms. The decision to extract or not to extract impacted third molar should be individualized, rather than generalized.

  17. Immunology and Immunodiagnosis of Cystic Echinococcosis: An Update

    OpenAIRE

    Wenbao Zhang; Hao Wen; Jun Li; Renyong Lin; McManus, Donald P.

    2012-01-01

    Cystic echinococcosis (CE) is a cosmopolitan zoonosis caused by the larval cystic stage of the dog tapeworm Echinococcus granulosus. This complex multicellular pathogen produces various antigens which modulate the host immune response and promote parasite survival and development. The recent application of modern molecular and immunological approaches has revealed novel insights on the nature of the immune responses generated during the course of a hydatid infection, although many aspects of ...

  18. Increased PIVKA-II concentrations in patients with cystic fibrosis.

    OpenAIRE

    de Montalembert, M; Lenoir, G; Saint-Raymond, A.; Rey, J; Lefrère, J J

    1992-01-01

    Serum vitamin K concentrations and prothrombin induced by absence of vitamin K (PIVK-II) concentrations were assayed in 43 patients with cystic fibrosis. Twenty nine showed a normal PIVKA-II and vitamin K concentrations; 14 showed an increased PIVKA-II concentration, in one of whom serum vitamin K was decreased. Although their vitamin K concentrations were normal, some patients with cystic fibrosis still had an increased PIVKA-II. There was a significant correlation between PIVKA-II concentra...

  19. Cystic pancreatic neuroendocrine tumors: To date a diagnostic challenge.

    Science.gov (United States)

    Caglià, Pietro; Cannizzaro, Maria Teresa; Tracia, Angelo; Amodeo, Luca; Tracia, Luciano; Buffone, Antonino; Amodeo, Corrado; Cannizzaro, Matteo Angelo

    2015-09-01

    Cystic PNETs are an uncommon neoplasms increasingly detected in current clinical practice which often present a diagnostic challenges to both the experienced radiologist and pathologist. The aim of this study was to review the available literature to summarize current data that compare and evaluate both the clinical and pathologic features of cystic pancreatic neuroendocrine tumors. A systematic review of the current literature was performed using the search engines EMBASE and PubMed to identify all studies reporting on cystic pancreatic neuroendocrine tumors. The MeSH search terms used were "cystic pancreatic neuroendocrine tumors", "endocrine neoplasms", and "pancreatic cysts". Multiple combinations of the keywords and MeSH terms were used. The clinical evaluation of cystic pancreatic lesions appears to suffer from same limitations despite the improvement in the diagnostic tools. Subsequently, we highlight diagnostic pitfalls and differential diagnosis of these cystic tumors. In this review we discuss current advances in the application of the imaging modalities and characteristics features with special emphasize on endoscopic ultrasound (EUS), and EUS guide fine needle aspiration (EUS-FNA). Cystic neuroendocrine tumor in the pancreas underlines the clinical impact of endoscopic ultrasound in the work-up of patients with unclear lesions in the pancreas. EUS-FNA cytology and cyst fluid analysis is a useful adjunct to abdominal imaging for the diagnosis of pancreatic cystic lesions. Due to the evident diagnostic difficulties, we hypothesize that cyst fluid characteristics, including cytomorphological features, is the most accurate test to achieve a preoperative diagnosis and to provide a basis for prognostic prediction. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  20. Chronic Low Back Pain due to Retroperitoneal Cystic Lymphangioma

    Directory of Open Access Journals (Sweden)

    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.

  1. Chronic Low Back Pain due to Retroperitoneal Cystic Lymphangioma

    Directory of Open Access Journals (Sweden)

    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.

  2. Epidemiology of Pseudomonas aeruginosa in cystic fibrosis and the possible role of contamination by dental equipment

    DEFF Research Database (Denmark)

    Jensen, E T; Giwercman, B; Ojeniyi, B;

    1997-01-01

    Cystic fibrosis (CF) patients often suffer from Pseudomonas aeruginosa lung infection yet the source of this organism is not known. In order to determine whether CF patients might be contaminated with P. aeruginosa from dental equipment, a total of 103 water samples from 25 dental sessions...... in Frederiksberg Municipal Oral Health Care Service were examined. Three samples (2.9%) were positive for P. aeruginosa. Three hundred and twenty-seven water samples from 82 dental sessions from various other Municipal Oral Health Services in Denmark, attended by CF patients, were also examined. Eighteen of 327...... samples (5.5%) from nine sessions (11%) were positive for P. aeruginosa. In one case, genotypically identical (RFLP, pulsed-field gel electrophoresis) P. aeruginosa strains were found both in water from the dental equipment and in the CF patients sputum. This indicates a small risk for acquiring P...

  3. Cystic Odontoma in a Patient with Hodgkin’s Lymphoma

    Directory of Open Access Journals (Sweden)

    Victor Costa

    2015-01-01

    Full Text Available Cystic odontoma is a rare entity, which is characterized by the association of a cyst with complex/compound odontoma. The aim of this study was to report the case of a 5-year-old male patient diagnosed previously with Hodgkin’s lymphoma and treated successfully with chemotherapy and radiotherapy, who developed a mandibular odontogenic lesion. Physical examination revealed a swelling on the right side of the mandible. Radiographically, a well-defined radiolucent area surrounded by radiopaque material was observed. An incisional biopsy was performed and microscopic analysis showed a cystic lesion consisting of an atrophic epithelium comprising 2-3 cell layers and the absence of inflammation in the cystic capsule. The cyst was decompressed and the lesion was removed after 3 months of follow-up. Microscopic analysis of the surgical specimen showed a cystic hyperplastic epithelium surrounded by an intense chronic inflammatory cell infiltrate, which was in close contact with mineralized tissue resembling dentin and cementum. The final diagnosis was cystic odontoma. Since chemotherapy can affect the growth and development of infant teeth, a relationship between chemotherapy-associated adverse events and cystic odontoma is suggested in the present case.

  4. Vaccines for preventing infection with Pseudomonas aeruginosa in cystic fibrosis

    DEFF Research Database (Denmark)

    Johansen, Helle Krogh; Gøtzsche, Peter C

    2015-01-01

    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. This is a......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....... This is an update of a previously published review. OBJECTIVES: To assess the effectiveness of vaccination against Pseudomonas aeruginosa in cystic fibrosis. SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register using the terms vaccines AND pseudomonas (last search 30...... March 2015). We previously searched PubMed using the terms vaccin* AND cystic fibrosis (last search 30 May 2013). SELECTION CRITERIA: Randomised trials (published or unpublished) comparing Pseudomonas aeruginosa vaccines (oral, parenteral or intranasal) with control vaccines or no intervention in cystic...

  5. Cystic neoplasms of the pancreas: A diagnostic challenge

    Institute of Scientific and Technical Information of China (English)

    Grant F Hutchins; Peter V Draganov

    2009-01-01

    Cystic neoplasms of the pancreas are increasingly recognized due to the expanding use and improved sensitivity of cross-sectional abdominal imaging. Major advances in the last decade have led to an improved understanding of the various types of cystic lesions and their biologic behavior. Despite significant improvements in imaging technology and the advent of endoscopic-ultrasound (EUS)-guided fineneedle aspiration, the diagnosis and management of pancreatic cystic lesions remains a significant clinical challenge. The first diagnostic step is to differentiate between pancreatic pseudocyst and cystic neoplasm.If a pseudocyst has been effectively excluded, the cornerstone issue is then to determine the malignant potential of the pancreatic cystic neoplasm. In the majority of cases, the correct diagnosis and successful management is based not on a single test but on incorporating data from various sources including patient history, radiologic studies, endoscopic evaluation, and cyst fluid analysis. This review will focus on describing the various types of cystic neoplasms of the pancreas, their malignant potential, and will provide the clinician with a comprehensive diagnostic approach.

  6. Diffusion-weighted imaging in characterization of cystic pancreatic lesions

    Energy Technology Data Exchange (ETDEWEB)

    Sandrasegaran, K., E-mail: ksandras@iupui.edu [Department of Radiology, Indiana University School of Medicine, Indianapolis, IN (United States); Akisik, F.M.; Patel, A.A.; Rydberg, M. [Department of Radiology, Indiana University School of Medicine, Indianapolis, IN (United States); Cramer, H.M.; Agaram, N.P. [Department of Pathology, Indiana University School of Medicine, Indianapolis, IN (United States); Schmidt, C.M. [Department of Surgery, Indiana University School of Medicine, Indianapolis, IN (United States)

    2011-09-15

    Aim: To evaluate whether apparent diffusion coefficient (ADC) measurements from diffusion-weighted imaging (DWI) can characterize or predict the malignant potential of cystic pancreatic lesions. Materials and methods: Retrospective review of the magnetic resonance imaging (MRI) database over a 2-year period revealed 136 patients with cystic pancreatic lesions. Patients with DWI studies and histological confirmation of cystic mass were included. In patients with known pancreatitis, lesions with amylase content of >1000 IU/l that resolved on subsequent scans were included as pseudocysts. ADC of cystic lesions was measured by two independent reviewers. These values were then compared to categorize these lesions as benign or malignant using conventional MRI sequences. Results: Seventy lesions were analysed: adenocarcinoma (n = 4), intraductal papillary mucinous neoplasm (IPMN; n = 28), mucinous cystic neoplasm (MCN; n = 9), serous cystadenoma (n = 16), and pseudocysts (n = 13). There was no difference between ADC values of malignant and non-malignant lesions (p = 0.06), between mucinous and serous tumours (p = 0.12), or between IPMN and MCN (p = 0.42). ADC values for low-grade IPMN were significantly higher than those for high-grade or invasive IPMN (p = 0.03). Conclusion: ADC values may be helpful in deciding the malignant potential of IPMN. However, they are not useful in differentiating malignant from benign lesions or for characterizing cystic pancreatic lesions.

  7. Cystic Odontoma in a Patient with Hodgkin's Lymphoma

    Science.gov (United States)

    Costa, Victor; Caris, Adriana Rocha; León, Jorge Esquiche; Ramos, Carolina Judica; Jardini, Vaneska; Kaminagakura, Estela

    2015-01-01

    Cystic odontoma is a rare entity, which is characterized by the association of a cyst with complex/compound odontoma. The aim of this study was to report the case of a 5-year-old male patient diagnosed previously with Hodgkin's lymphoma and treated successfully with chemotherapy and radiotherapy, who developed a mandibular odontogenic lesion. Physical examination revealed a swelling on the right side of the mandible. Radiographically, a well-defined radiolucent area surrounded by radiopaque material was observed. An incisional biopsy was performed and microscopic analysis showed a cystic lesion consisting of an atrophic epithelium comprising 2-3 cell layers and the absence of inflammation in the cystic capsule. The cyst was decompressed and the lesion was removed after 3 months of follow-up. Microscopic analysis of the surgical specimen showed a cystic hyperplastic epithelium surrounded by an intense chronic inflammatory cell infiltrate, which was in close contact with mineralized tissue resembling dentin and cementum. The final diagnosis was cystic odontoma. Since chemotherapy can affect the growth and development of infant teeth, a relationship between chemotherapy-associated adverse events and cystic odontoma is suggested in the present case. PMID:26618008

  8. Cystic Odontoma in a Patient with Hodgkin's Lymphoma.

    Science.gov (United States)

    Costa, Victor; Caris, Adriana Rocha; León, Jorge Esquiche; Ramos, Carolina Judica; Jardini, Vaneska; Kaminagakura, Estela

    2015-01-01

    Cystic odontoma is a rare entity, which is characterized by the association of a cyst with complex/compound odontoma. The aim of this study was to report the case of a 5-year-old male patient diagnosed previously with Hodgkin's lymphoma and treated successfully with chemotherapy and radiotherapy, who developed a mandibular odontogenic lesion. Physical examination revealed a swelling on the right side of the mandible. Radiographically, a well-defined radiolucent area surrounded by radiopaque material was observed. An incisional biopsy was performed and microscopic analysis showed a cystic lesion consisting of an atrophic epithelium comprising 2-3 cell layers and the absence of inflammation in the cystic capsule. The cyst was decompressed and the lesion was removed after 3 months of follow-up. Microscopic analysis of the surgical specimen showed a cystic hyperplastic epithelium surrounded by an intense chronic inflammatory cell infiltrate, which was in close contact with mineralized tissue resembling dentin and cementum. The final diagnosis was cystic odontoma. Since chemotherapy can affect the growth and development of infant teeth, a relationship between chemotherapy-associated adverse events and cystic odontoma is suggested in the present case.

  9. PECULIARITIES OF ENT-DAMAGE IN CHILDREN WITH CYSTIC FIBROSIS

    Directory of Open Access Journals (Sweden)

    I.V. Martynova

    2011-01-01

    Full Text Available Traditional approach to cystic fibrosis patients treatment doesn’t involve upper respiratory tract assessment, though abnormal changes — consequences of the cystic fibrosis transmembrane conductivity regulator gene mutation- do affect nasal and paranasal mucosa to the same extent. Approximately half of cystic fibrosis patients suffer from chronic rhinosinusitis and/or nasal polyposis that worsens the clinical course of already severe disease. Chronic hyperplasia in paranasal cavities can be quite extensive, recurrent and can lead to destruction of osseous walls of the cavity and of nasal septum. Thus increasing the amount of hospital admissions and and their duration. Low awareness of ENT-specialists working in polyclinics and in hospitals of ENT-pathology in cystic fibrosis patients leads to belated diagnostics, excessive manipulations, ineffective treatment, including surgery. All these lays grounds to implication of the early screening diagnostic program and development of proper treatment methods of ENT-complications of cystic fibrosis — therapeutic as well as surgical, with strict specification of indications and contraindications. Key words: cystic fibrosis, chronic rhino sinusitis, nasal polyposis. (Voprosy sovremennoi pediatrii — Current Pediatrics. — 2011; 10 (5: 49–53.

  10. Advanced endoscopic ultrasound management techniques for preneoplastic pancreatic cystic lesions

    Science.gov (United States)

    Arshad, Hafiz Muhammad Sharjeel; Bharmal, Sheila; Duman, Deniz Guney; Liangpunsakul, Suthat; Turner, Brian G

    2017-01-01

    Pancreatic cystic lesions can be benign, premalignant or malignant. The recent increase in detection and tremendous clinical variability of pancreatic cysts has presented a significant therapeutic challenge to physicians. Mucinous cystic neoplasms are of particular interest given their known malignant potential. This review article provides a brief but comprehensive review of premalignant pancreatic cystic lesions with advanced endoscopic ultrasound (EUS) management approaches. A comprehensive literature search was performed using PubMed, Cochrane, OVID and EMBASE databases. Preneoplastic pancreatic cystic lesions include mucinous cystadenoma and intraductal papillary mucinous neoplasm. The 2012 International Sendai Guidelines guide physicians in their management of pancreatic cystic lesions. Some of the advanced EUS management techniques include ethanol ablation, chemotherapeutic (paclitaxel) ablation, radiofrequency ablation and cryotherapy. In future, EUS-guided injections of drug-eluting beads and neodymium:yttrium aluminum agent laser ablation is predicted to be an integral part of EUS-guided management techniques. In summary, International Sendai Consensus Guidelines should be used to make a decision regarding management of pancreatic cystic lesions. Advanced EUS techniques are proving extremely beneficial in management, especially in those patients who are at high surgical risk. PMID:27574295

  11. Partially Cystic Thyroid Nodules: Ultrasound Findings of Malignancy

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jang Mi; Choi, Yoon Jung; Kwag, Hyon Joo [Dept. of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    To seek for the ultrasound (US) findings of partially cystic thyroid nodules that are associated with malignancy. We reviewed the US characteristics of 22 surgically confirmed partially cystic papillary carcinomas, and compared them with those of 80 benign partially cystic nodules. The review cases were selected in a random order from a total of 1029 partially cystic nodules that were diagnosed with an US-guided fine needle aspiration biopsy over a period of 8 years (June 2003 to October 2010) at our institution. In partially cystic thyroid nodules, a taller-than-wide shape (100%, p<0.001) and spiculated or microlobulated margin (58.3%, p 0.003) were significantly associated with malignancy. In terms of internal solid portion of the nodule, eccentric configuration (68.0%, p<0.001), non-smooth margin (81.3%, p<0.001), hypoechogenecity (30.0%, p<0.042), and microcalcification (89.5%, p<0.001) were more frequently demonstrated in malignant nodules than benign ones. In partially cystic thyroid nodules, understanding the characteristics of US findings is important to make a precise diagnosis of malignant nodules.

  12. Occupationally Acquired American Cutaneous Leishmaniasis

    Directory of Open Access Journals (Sweden)

    Maria Edileuza Felinto de Brito

    2012-01-01

    Full Text Available We report two occupationally acquired cases of American cutaneous leishmaniasis (ACL: one accidental laboratory autoinoculation by contaminated needlestick while handling an ACL lesion sample, and one acquired during field studies on bird biology. Polymerase chain reaction (PCR assays of patient lesions were positive for Leishmania, subgenus Viannia. One isolate was obtained by culture (from patient 2 biopsy samples and characterized as Leishmania (Viannia naiffi through an indirect immunofluorescence assay (IFA with species-specific monoclonal antibodies (mAbs and by multilocus enzyme electrophoresis (MLEE. Patients were successfully treated with N-methyl-glucamine. These two cases highlight the potential risks of laboratory and field work and the need to comply with strict biosafety procedures in daily routines. The swab collection method, coupled with PCR detection, has greatly improved ACL laboratory diagnosis.

  13. Nursing home-acquired pneumonia.

    Science.gov (United States)

    El Solh, Ali A

    2009-02-01

    Nursing home-acquired pneumonia (NHAP) was first described in 1978. Since then there has been much written regarding NHAP and its management despite the lack of well-designed studies in this patient population. The most characteristic features of patients with NHAP are the atypical presentation, which may lead to delay in diagnosis and therapy. The microbial etiology of pneumonia encompasses a wide spectrum that spans microbes recovered from patients with community-acquired pneumonia to organisms considered specific only to nosocomial settings. Decision to transfer a nursing home patient to an acute care facility depends on a host of factors, which include the level of staffing available at the nursing home, patients' advance directives, and complexity of treatment. The presence of risk factors for multidrug-resistant pathogens dictates approach to therapy. Prevention remains the cornerstone of reducing the incidence of disease. Despite the advance in medical services, mortality from NHAP remains high.

  14. Occupationally Acquired American Cutaneous Leishmaniasis

    Science.gov (United States)

    Felinto de Brito, Maria Edileuza; Andrade, Maria Sandra; de Almeida, Éricka Lima; Medeiros, Ângela Cristina Rapela; Werkhäuser, Roberto Pereira; de Araújo, Ana Isabele Freitas; Brandão-Filho, Sinval Pinto; Paiva de Almeida, Alzira Maria; Gomes Rodrigues, Eduardo Henrique

    2012-01-01

    We report two occupationally acquired cases of American cutaneous leishmaniasis (ACL): one accidental laboratory autoinoculation by contaminated needlestick while handling an ACL lesion sample, and one acquired during field studies on bird biology. Polymerase chain reaction (PCR) assays of patient lesions were positive for Leishmania, subgenus Viannia. One isolate was obtained by culture (from patient 2 biopsy samples) and characterized as Leishmania (Viannia) naiffi through an indirect immunofluorescence assay (IFA) with species-specific monoclonal antibodies (mAbs) and by multilocus enzyme electrophoresis (MLEE). Patients were successfully treated with N-methyl-glucamine. These two cases highlight the potential risks of laboratory and field work and the need to comply with strict biosafety procedures in daily routines. The swab collection method, coupled with PCR detection, has greatly improved ACL laboratory diagnosis. PMID:23227369

  15. CNOOC Acquires Oversea Assets Successfully

    Institute of Scientific and Technical Information of China (English)

    Hu Senlin

    2006-01-01

    @@ After last year CNOOC's bidding for buy the US energy company Unocal Corp lost out to the Chevron Corporation, it conducted the crossing-border asset-acquirement again in the beginning of this year. On Jan. 9, 2006,CNOOC Ltd signed a definitive agreement with Nigeria South Atlantic Petroleum Limited (SAPETRO) to acquire a 45 % working interest in an offshore oil developing license OML 130 in Nigeria for US$2.268 billion cash. The purchase will be funded by the internal capital resources of CNOOC Ltd. In which, US$1.75 billion will pay for buying SAPETRO, and the remaining cash will be used to pay for the early operation cost.

  16. Preparation for a first-in-man lentivirus trial in patients with cystic fibrosis

    Science.gov (United States)

    Alton, Eric W F W; Beekman, Jeffery M; Boyd, A Christopher; Brand, June; Carlon, Marianne S; Connolly, Mary M; Chan, Mario; Conlon, Sinead; Davidson, Heather E; Davies, Jane C; Davies, Lee A; Dekkers, Johanna F; Doherty, Ann; Gea-Sorli, Sabrina; Gill, Deborah R; Griesenbach, Uta; Hasegawa, Mamoru; Higgins, Tracy E; Hironaka, Takashi; Hyndman, Laura; McLachlan, Gerry; Inoue, Makoto; Hyde, Stephen C; Innes, J Alastair; Maher, Toby M; Moran, Caroline; Meng, Cuixiang; Paul-Smith, Michael C; Pringle, Ian A; Pytel, Kamila M; Rodriguez-Martinez, Andrea; Schmidt, Alexander C; Stevenson, Barbara J; Sumner-Jones, Stephanie G; Toshner, Richard; Tsugumine, Shu; Wasowicz, Marguerite W; Zhu, Jie

    2017-01-01

    We have recently shown that non-viral gene therapy can stabilise the decline of lung function in patients with cystic fibrosis (CF). However, the effect was modest, and more potent gene transfer agents are still required. Fuson protein (F)/Hemagglutinin/Neuraminidase protein (HN)-pseudotyped lentiviral vectors are more efficient for lung gene transfer than non-viral vectors in preclinical models. In preparation for a first-in-man CF trial using the lentiviral vector, we have undertaken key translational preclinical studies. Regulatory-compliant vectors carrying a range of promoter/enhancer elements were assessed in mice and human air–liquid interface (ALI) cultures to select the lead candidate; cystic fibrosis transmembrane conductance receptor (CFTR) expression and function were assessed in CF models using this lead candidate vector. Toxicity was assessed and ‘benchmarked’ against the leading non-viral formulation recently used in a Phase IIb clinical trial. Integration site profiles were mapped and transduction efficiency determined to inform clinical trial dose-ranging. The impact of pre-existing and acquired immunity against the vector and vector stability in several clinically relevant delivery devices was assessed. A hybrid promoter hybrid cytosine guanine dinucleotide (CpG)- free CMV enhancer/elongation factor 1 alpha promoter (hCEF) consisting of the elongation factor 1α promoter and the cytomegalovirus enhancer was most efficacious in both murine lungs and human ALI cultures (both at least 2-log orders above background). The efficacy (at least 14% of airway cells transduced), toxicity and integration site profile supports further progression towards clinical trial and pre-existing and acquired immune responses do not interfere with vector efficacy. The lead rSIV.F/HN candidate expresses functional CFTR and the vector retains 90–100% transduction efficiency in clinically relevant delivery devices. The data support the progression of the F

  17. Preparation for a first-in-man lentivirus trial in patients with cystic fibrosis.

    Science.gov (United States)

    Alton, Eric W F W; Beekman, Jeffery M; Boyd, A Christopher; Brand, June; Carlon, Marianne S; Connolly, Mary M; Chan, Mario; Conlon, Sinead; Davidson, Heather E; Davies, Jane C; Davies, Lee A; Dekkers, Johanna F; Doherty, Ann; Gea-Sorli, Sabrina; Gill, Deborah R; Griesenbach, Uta; Hasegawa, Mamoru; Higgins, Tracy E; Hironaka, Takashi; Hyndman, Laura; McLachlan, Gerry; Inoue, Makoto; Hyde, Stephen C; Innes, J Alastair; Maher, Toby M; Moran, Caroline; Meng, Cuixiang; Paul-Smith, Michael C; Pringle, Ian A; Pytel, Kamila M; Rodriguez-Martinez, Andrea; Schmidt, Alexander C; Stevenson, Barbara J; Sumner-Jones, Stephanie G; Toshner, Richard; Tsugumine, Shu; Wasowicz, Marguerite W; Zhu, Jie

    2017-02-01

    We have recently shown that non-viral gene therapy can stabilise the decline of lung function in patients with cystic fibrosis (CF). However, the effect was modest, and more potent gene transfer agents are still required. Fuson protein (F)/Hemagglutinin/Neuraminidase protein (HN)-pseudotyped lentiviral vectors are more efficient for lung gene transfer than non-viral vectors in preclinical models. In preparation for a first-in-man CF trial using the lentiviral vector, we have undertaken key translational preclinical studies. Regulatory-compliant vectors carrying a range of promoter/enhancer elements were assessed in mice and human air-liquid interface (ALI) cultures to select the lead candidate; cystic fibrosis transmembrane conductance receptor (CFTR) expression and function were assessed in CF models using this lead candidate vector. Toxicity was assessed and 'benchmarked' against the leading non-viral formulation recently used in a Phase IIb clinical trial. Integration site profiles were mapped and transduction efficiency determined to inform clinical trial dose-ranging. The impact of pre-existing and acquired immunity against the vector and vector stability in several clinically relevant delivery devices was assessed. A hybrid promoter hybrid cytosine guanine dinucleotide (CpG)- free CMV enhancer/elongation factor 1 alpha promoter (hCEF) consisting of the elongation factor 1α promoter and the cytomegalovirus enhancer was most efficacious in both murine lungs and human ALI cultures (both at least 2-log orders above background). The efficacy (at least 14% of airway cells transduced), toxicity and integration site profile supports further progression towards clinical trial and pre-existing and acquired immune responses do not interfere with vector efficacy. The lead rSIV.F/HN candidate expresses functional CFTR and the vector retains 90-100% transduction efficiency in clinically relevant delivery devices. The data support the progression of the F

  18. [Acquired disorders of color vision].

    Science.gov (United States)

    Lascu, Lidia; Balaş, Mihaela

    2002-01-01

    This article is a general view of acquired disorders of color vision. The revision of the best known methods and of the etiopathogenic classification is not very important in ophthalmology but on the other hand, the detection of the blue defect advertise and associated ocular pathology. There is a major interest in serious diseases as multiple sclerosis, AIDS, diabetes melitus, when the first ocular sign can be a defect in the color vision.

  19. US Cystic Fibrosis Foundation and European Cystic Fibrosis Society consensus recommendations for the management of non-tuberculous mycobacteria in individuals with cystic fibrosis: executive summary.

    Science.gov (United States)

    Floto, R Andres; Olivier, Kenneth N; Saiman, Lisa; Daley, Charles L; Herrmann, Jean-Louis; Nick, Jerry A; Noone, Peadar G; Bilton, Diana; Corris, Paul; Gibson, Ronald L; Hempstead, Sarah E; Koetz, Karsten; Sabadosa, Kathryn A; Sermet-Gaudelus, Isabelle; Smyth, Alan R; van Ingen, Jakko; Wallace, Richard J; Winthrop, Kevin L; Marshall, Bruce C; Haworth, Charles S

    2016-01-01

    Non-tuberculous mycobacteria (NTM) are ubiquitous environmental organisms that can cause chronic pulmonary infection, particularly in individuals with pre-existing inflammatory lung disease, such as cystic fibrosis (CF). Pulmonary disease (PD) caused by NTM has emerged as a major threat to the health of individuals with CF, but remains difficult to diagnose and problematic to treat. In response to this challenge, the US Cystic Fibrosis Foundation (CFF) and the European Cystic Fibrosis Society (ECFS) convened a panel of 19 experts to develop consensus recommendations for the screening, investigation, diagnosis and management of NTM-PD in individuals with CF. PICO (population, intervention, comparison, outcome) methodology and systematic literature reviews were employed to inform draft recommendations, which were then modified to achieve consensus and subsequently circulated for public consultation within the USA and European CF communities. We have thus generated a series of pragmatic, evidence-based recommendations as an initial step in optimising management for this challenging condition.

  20. Cystic Lesions of the Gastrointestinal Tract: Multimodality Imaging with Pathologic Correlations

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Mee; Park, Cheol Min; Kim, Kyeong Ah; Lee, Chang Hee; Choi, Jae Woong; Shin, Bong Kyung; Lee, Soon Jin; Choi, Dong Il [Korea University College of Medicine Korea University Guro Hospital, Seoul (Korea, Republic of); Jang, Kee Taek [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2010-08-15

    The cystic lesions of the gastrointestinal (GI) tract demonstrate the various pathologic findings. Some lesions may present a diagnostic challenge because of non-specific imaging features; however, other lesions are easily diagnosed using characteristic radiologic features and anatomic locations. Cystic masses from the GI tract can be divided into several categories: congenital lesions, neoplastic lesions (cystic neoplasms, cystic degeneration of solid neoplasms), and other miscellaneous lesions. In this pictorial review, we describe the pathologic findings of various cystic lesions of the GI tract as well as the radiologic features of GI cystic lesions from several imaging modalities including a barium study, transabdominal ultrasound (US), computed tomography (CT), and magnetic resonance (MR) imaging

  1. Cystic Fibrosis Heterozygote Resistance to Cholera Toxin in the Cystic Fibrosis Mouse Model

    Science.gov (United States)

    Gabriel, Sherif E.; Brigman, Kristen N.; Koller, Beverly H.; Boucher, Richard C.; Stutts, M. Jackson

    1994-10-01

    The effect of the number of cystic fibrosis (CF) alleles on cholera toxin (CT)-induced intestinal secretion was examined in the CF mouse model. CF mice that expressed no CF transmembrane conductance regulator (CFTR) protein did not secrete fluid in response to CT. Heterozygotes expressed 50 percent of the normal amount of CFTR protein in the intestinal epithelium and secreted 50 percent of the normal fluid and chloride ion in response to CT. This correlation between CFTR protein and CT-induced chloride ion and fluid secretion suggests that CF heterozygotes might possess a selective advantage of resistance to cholera.

  2. Intestinal Bicarbonate Secretion in Cystic Fibrosis Mice

    Directory of Open Access Journals (Sweden)

    Clarke LL

    2001-07-01

    Full Text Available Gene-targeted disruption of the cystic fibrosis transmembrane conductance regulator (CFTR in mice results in an intestinal disease phenotype that is remarkably similar to bowel disease in cystic fibrosis patients. In the intestinal segment downstream from the stomach (i.e., the duodenum, CFTR plays an important role in bicarbonate secretion that protects the epithelium from acidic gastric effluent. In this report, we examine the role of CFTR in cAMP-stimulated bicarbonate secretion in the murine duodenum and the mechanisms of acid-base transport that are revealed in CFTR knockout (CF mice. Ion substitution, channel blocker and pH stat studies comparing duodena from wild-type and CF mice indicate that CFTR mediates a HCO(3(- conductance across the apical membrane of the epithelium. In the presence of a favorable cell-to-lumen HCO(3(- gradient, the CFTR-mediated HCO(3(- current accounts for about 80% of stimulated HCO(3(- secretion. Exposure of the duodenal mucosa to acidic pH reveals another role of CFTR in facilitating HCO(3(- secretion via an electroneutral, 4,4'-diisothiocyanato-stilbene-2,2' disulfonic acid (DIDS sensitive Cl(-/HCO(3(- exchange process. In CF duodenum, other apical membrane acid-base transporters retain function, thereby affording limited control of transepithelial pH. Activity of a Cl(--dependent anion exchanger provides near-constant HCO(3(- secretion in CF intestine, but under basal conditions the magnitude of secretion is lessened by simultaneous activity of a Na(+/H(+ exchanger (NHE. During cAMP stimulation of CF duodenum, a small increase in net base secretion is measured but the change results from cAMP inhibition of NHE activity rather than increased HCO(3(- secretion. Interestingly, a small inward current that is sensitive to the anion channel blocker, 5-nitro-2(3-phenylpropyl amino-benzoate (NPPB, is also activated during cAMP stimulation of the CFTR-null intestine but the identity of the current is yet to be

  3. Acquired Upper Extremity Growth Arrest.

    Science.gov (United States)

    Gauger, Erich M; Casnovsky, Lauren L; Gauger, Erica J; Bohn, Deborah C; Van Heest, Ann E

    2017-01-01

    This study reviewed the clinical history and management of acquired growth arrest in the upper extremity in pediatric patients. The records of all patients presenting from 1996 to 2012 with radiographically proven acquired growth arrest were reviewed. Records were examined to determine the etiology and site of growth arrest, management, and complications. Patients with tumors or hereditary etiology were excluded. A total of 44 patients (24 boys and 20 girls) with 51 physeal arrests who presented at a mean age of 10.6 years (range, 0.8-18.2 years) were included in the study. The distal radius was the most common site (n=24), followed by the distal humerus (n=8), metacarpal (n=6), distal ulna (n=5), proximal humerus (n=4), radial head (n=3), and olecranon (n=1). Growth arrest was secondary to trauma (n=22), infection (n=11), idiopathy (n=6), inflammation (n=2), compartment syndrome (n=2), and avascular necrosis (n=1). Twenty-six patients (59%) underwent surgical intervention to address deformity caused by the physeal arrest. Operative procedures included ipsilateral unaffected bone epiphysiodesis (n=21), shortening osteotomy (n=10), lengthening osteotomy (n=8), excision of physeal bar or bone fragment (n=2), angular correction osteotomy (n=1), and creation of single bone forearm (n=1). Four complications occurred; 3 of these required additional procedures. Acquired upper extremity growth arrest usually is caused by trauma or infection, and the most frequent site is the distal radius. Growth disturbances due to premature arrest can be treated effectively with epiphysiodesis or osteotomy. In this series, the specific site of anatomic growth arrest was the primary factor in determining treatment. [Orthopedics. 2017; 40(1):e95-e103.]. Copyright 2016, SLACK Incorporated.

  4. Pneumonia acquired in the Community

    Directory of Open Access Journals (Sweden)

    María Caridad Fragoso Marchante

    2007-06-01

    Full Text Available A bibliographical revision of the main aspects in the diagnosis and treatment of the patients suffering from pneumonia acquired in the community is carried out. Microorganisms responsible for this type of pneumonia are mention in this paper as well as the available diagnostic methods for germs isolation. Different guidelines for diagnosis and treatment of this disease published by several medical societies and scientific institutions are analyzed by means of a review of the stratification index of the patients used in each of them. Aspects related to the duration of the treatment and the possible causes associated with the unfavorable evolution are stated.

  5. A millennial view of cystic fibrosis.

    Science.gov (United States)

    Dodge, John A

    2015-01-01

    Although only identified as a distinct disease in the 1930s, it was soon apparent that Cystic Fibrosis (CF) had been present, but unrecognised, in European populations for many years - perhaps even centuries [1] . Within a decade of the early descriptions, the autosomal recessive nature of this genetic disease had been clarified, and its clinical features had been expanded. Secondary nutritional deficiencies complicated the underlying condition: the first clear description of CF as "a new disease", which included a speculation about its genetic basis (because there were 2 pairs of sibs in the case series) was published as Vitamin A deficiency in children [2]. The diagnosis was most often made at autopsy. When it was suspected in life, the diagnostic tests used included duodenal intubation to obtain fluid which would show impaired tryptic digestion of the coating of X-Ray film in CF children, and measurement of vitamin A in the blood. Some nutritional improvement could be expected with simple, rather inefficient pancreatic enzyme preparations, but it was not until mid-century that antibiotics began to treat pulmonary infections effectively. As a young doctor in the 1950s I soon became aware that the median age at death for affected children was about one year, and most died before reaching school age. .

  6. Economic impact of cystic echinococcosis in peru.

    Directory of Open Access Journals (Sweden)

    Pedro L Moro

    2011-05-01

    Full Text Available BACKGROUND: Cystic echinococcosis (CE constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. METHODS: We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs lost. FINDINGS: The total estimated cost of human CE in Peru was U.S.$2,420,348 (95% CI:1,118,384-4,812,722 per year. Total estimated livestock-associated costs due to CE ranged from U.S.$196,681 (95% CI:141,641-251,629 if only direct losses (i.e., cattle and sheep liver destruction were taken into consideration to U.S.$3,846,754 (95% CI:2,676,181-4,911,383 if additional production losses (liver condemnation, decreased carcass weight, wool losses, decreased milk production were accounted for. An estimated 1,139 (95% CI: 861-1,489 DALYs were also lost due to surgical cases of CE. CONCLUSIONS: This preliminary and conservative assessment of the socio-economic impact of CE on Peru, which is based largely on official sources of information, very likely underestimates the true extent of the problem. Nevertheless, these estimates illustrate the negative economic impact of CE in Peru.

  7. The genus Prevotella in cystic fibrosis airways.

    Science.gov (United States)

    Field, Tyler R; Sibley, Christopher D; Parkins, Michael D; Rabin, Harvey R; Surette, Michael G

    2010-08-01

    Airway disease resulting from chronic bacterial colonization and consequential inflammation is the leading cause of morbidity and mortality in patients with Cystic Fibrosis (CF). Although traditionally considered to be due to only a few pathogens, recent re-examination of CF airway microbiology has revealed that polymicrobial communities that include many obligate anaerobes colonize lower airways. The purpose of this study was to examine Prevotella species in CF airways by quantitative culture and phenotypic characterization. Expectorated sputum was transferred to an anaerobic environment immediately following collection and examined by quantitative microbiology using a variety of culture media. Isolates were identified as facultative or obligate anaerobes and the later group was identified by 16S rRNA sequencing. Prevotella spp. represented the majority of isolates. Twelve different species of Prevotella were recovered from 16 patients with three species representing 65% of isolates. Multiple Prevotella species were often isolated from the same sputum sample. These isolates were biochemically characterized using Rapid ID 32A kits (BioMérieux), and for their ability to produce autoinducer-2 and beta-lactamases. Considerable phenotypic variability between isolates of the same species was observed. The quantity and composition of Prevotella species within a patients' airway microbiome varied over time. Our results suggest that the diversity and dynamics of Prevotella in CF airways may contribute to airway disease.

  8. [Therapeutic advances in cystic fibrosis in 2014].

    Science.gov (United States)

    Durupt, S; Mazur, S; Reix, P

    2016-02-01

    Twenty-five years after the cystic fibrosis (CF) gene identification, this discovery actually begins to benefit to patients. Increasing our knowledge on CFTR biology, as well as technical progress made in order to screen for new drugs have made therapeutic strategies move an important step forward. It is likely that in the forthcoming years, the panel of molecules available for CF patients will be larger, with new activators and potentiators. The disease by itself may consequently change in its natural history. CF is an example of the so-called personalized medicine, aiming to fit treatment according to patient's genetic background. Ongoing clinical trials may enlarge the actually limited eligible number of CF patients for new drugs such as ivacaftor. Beyond this exciting and promising new therapeutic approach, one may not push symptomatic treatments on the side. Improvements have been made for inhaled antibiotics administration, aiming to simplify patient's life; clinical trials using new molecules able to liquefy mucus or with anti-inflammatory properties are actually underway. One important next step in the care for CF will be to design and conduct early intervention trials in CF infants. Newborn screening program have been widely implanted around the word, and cohorts studies have shown that both functional and structural abnormalities occurred very early, making the therapeutic window of opportunity tight. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  9. Infertility Management in Men with Cystic Fibrosis

    Institute of Scientific and Technical Information of China (English)

    Nikita Rawal; Rafit Gazvani; Roger Mountford

    2009-01-01

    Cystic fibrosis (CF) is a multisystem autosomal recessive disorder. CF has a reported incidence of 1 in 2 500 and a carrier frequency of 1 in 25. It is caused by mutations in a gene located on the long arm of chromosome 7. With almost 50% of patients with CF now in the adult population, and a very high interest in future parenting (78% of men wanting children), there is an increasing need to be proactive in terms of advice about reproductive health. Discussion on reproduction should start in early adolescence and be regularly updated by medical staff. The recent advances in reproductive techniques have allowed the development of sperm aspiration coupled with intra-cytoplasmic sperm injection (ICSI). Spermatozoa can be retrieved from either the epididymis or the testes. Genetic counselling is strongly recommended for both partners when congenital bilateral aplasia of vas deferens (CBA VD) is diagnosed as there is the inevitability of transmitting a mutated CFTR gene, and an increased risk of producing an affected child with serious long-term implications. Most treatment centres, with the introduction of ICSI, routinely screen all males with azoospermia caused by obstruction (other than that caused by vasectomy) or germ cell failure. Protocols usually involve screening for 28 relatively common CFTR mutations. Further advanced testing may be necessary up to a final detection level of approximately 98.5%. Before considering any assisted reproduction treatment, it is pertinent that CF patients receive medical and psychological counselling.

  10. Viruses in cystic fibrosis patients' airways.

    Science.gov (United States)

    Billard, Lisa; Le Berre, Rozenn; Pilorgé, Léa; Payan, Christopher; Héry-Arnaud, Geneviève; Vallet, Sophie

    2017-11-01

    Although bacteria have historically been considered to play a major role in cystic fibrosis (CF) airway damage, a strong impact of respiratory viral infections (RVI) is also now recognized. Emerging evidence confirms that respiratory viruses are associated with deterioration of pulmonary function and exacerbation and facilitation of bacterial colonization in CF patients. The aim of this review is to provide an overview of the current knowledge on respiratory viruses in CF airways, to discuss the resulting inflammation and RVI response, to determine how to detect the viruses, and to assess their clinical consequences, prevalence, and interactions with bacteria. The most predominant are Rhinoviruses (RVs), significantly associated with CF exacerbation. Molecular techniques, and especially multiplex PCR, help to diagnose viral infections, and the coming rise of metagenomics will extend knowledge of viral populations in the complex ecosystem of CF airways. Prophylaxis and vaccination are currently available only for Respiratory syncytial and Influenza virus (IV), but antiviral molecules are being tested to improve CF patients' care. All the points raised in this review highlight the importance of taking account of RVIs and their potential impact on the CF airway ecosystem.

  11. Recombinant antigens for immunodiagnosis of cystic echinococcosis

    Directory of Open Access Journals (Sweden)

    Li Jun

    2004-01-01

    Full Text Available Three cDNAs, termed EpC1, TPxEg and EgG5, were isolated by immunoscreening from an Echinococcus granulosus cDNA library. The recombinant phages exhibited strong reactivity with sera from humans with confirmed cystic echinococcosis (CE and with sera from mice infected with E. granulosus oncospheres. The cDNAs were subcloned into a pET vector, expressed as fusion proteins tagged with GST and affinity purified against the GST tag. Of the three recombinant proteins, EpC1 achieved the highest performance for serodiagnosis of CE in Western blot analysis using a panel of clinically defined human sera to initially address the sensitivity and specificity of the molecules. The protein yielded an overall sensitivity of 92.2% and specificity of 95.6%, levels unprecedented taking into account the large panel of 896 human sera that were tested. The strategy used may also prove suitable for improved immunodiagnosis of other parasitic infections.

  12. Economic Impact of Cystic Echinococcosis in Peru

    Science.gov (United States)

    Moro, Pedro L.; Budke, Christine M.; Schantz, Peter M.; Vasquez, Julio; Santivañez, Saul J.; Villavicencio, Jaime

    2011-01-01

    Background Cystic echinococcosis (CE) constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. Methods We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs) lost. Findings The total estimated cost of human CE in Peru was U.S.$2,420,348 (95% CI:1,118,384–4,812,722) per year. Total estimated livestock-associated costs due to CE ranged from U.S.$196,681 (95% CI:141,641–251,629) if only direct losses (i.e., cattle and sheep liver destruction) were taken into consideration to U.S.$3,846,754 (95% CI:2,676,181–4,911,383) if additional production losses (liver condemnation, decreased carcass weight, wool losses, decreased milk production) were accounted for. An estimated 1,139 (95% CI: 861–1,489) DALYs were also lost due to surgical cases of CE. Conclusions This preliminary and conservative assessment of the socio-economic impact of CE on Peru, which is based largely on official sources of information, very likely underestimates the true extent of the problem. Nevertheless, these estimates illustrate the negative economic impact of CE in Peru. PMID:21629731

  13. Dermatoglyphic Patterns in Cystic Fibrosis Children

    Science.gov (United States)

    Ezzati, Atefeh; Batoei, Fereshteh; Jafari, Seyed-Ali; Kiyani, Mohammad-Ali; Mahdavi-Shahri, Naser; Ahanchian, Hamid; Tehranian, Shahrzad; Kianifar, Hamid-Reza

    2014-01-01

    Objective: It is believed that fingerprints and palm patterns may represent genetically determined congenital abnormalities in Cystic Fibrosis (CF). The main idea of this paper was to determine differences of fingerprints and palm patterns in CF and normal children. Methods: Forty-six CF children (27 males, 19 females) and 341 (113 males, 228 females) healthy individuals were recruited for this study. Fingerprint patterns, Total ridge count (TRC) of each finger, a-b ridge count, and atd angles of all participants were recorded. Asymmetry of the right and left hand for each value was determined and dissimilarity in fingerprint patterns between homologous fingers was compared using Chi-square analysis, Mann-Whitney U test and Fisher's exact test. Findings: There were significant differences in the mean TRC of the right digit IV (P=0.009), left digit III (P=0.02), left digit IV (P=0.03), and left digit V (P=0.03). Furthermore, we found significant differences in right atd angel (P=0.001), left atd angel (P=0.002), right a-b ridge (P=0.007) and left a-b ridge (P=0.001). In contrast, we found no significant differences in atd angle asymmetry, a-b ridge count asymmetry and pattern dissimilarity score between both groups (P>0.05). Conclusion: Dermatoglyphic characteristics could be used as a supplementary diagnostic method in CF children. PMID:25793070

  14. [Italian Cystic Fibrosis Register - Report 2010].

    Science.gov (United States)

    Amato, Annalisa; Ferrigno, Luigina; Salvatore, Marco; Toccaceli, Virgilia

    2016-01-01

    The Italian National CF Registry (INCFR) is based on the official agreement between the clinicians of the Italian National Referral Centers for Cystic Fibrosis and the researchers of the Istituto Superiore di Sanità (National Center for Rare Diseases; National Center for Epidemiology, Surveillance and Health Care Promotion). OBJECTIVES The main aim of INCFR is to contribute to the improvement in CF patients health care and clinical management through: i. the estimates of CF prevalence and incidence in Italy; ii. the analyses of medium and long term clinical and epidemiological trends of the disesase; iii. the identification of the main health care needs at regional and national level to contribute to the Health Care programmes and to the distribution of resources. MATERIALS AND METHODS Analyses and results described in the present Report are referred to patients in charge to the Italian National Referral Centers for Cystic Fibrosis in 2010. Data were sent by Centers by means of a specific software (Camilla, Ibis Informatica). The Italian National Referral Centers for Cystic Fibrosis sent a total of 5,271 individual records; 1,112 records were excluded from the analyses due to restricted inclusion criteria. The total number of patients included in INCFR for analyses is 4,159. RESULTS INCFR database includes all prevalent cases at 1th January 2010 as well as all new diagnoses done in 2010. The present Report has been organized into 9 sections. 1. Demography: estimated 2010 CF prevalence was 7/100,000 residents in Italy; 52% of the patients were male, CF distribution showed higher frequency in patients aged 7 to 35 years. In 2010, 48.9% of the patients were more than 18 years old. 2. Diagnoses: most of the CF patients were diagnosed before two years of age (66.7%); a significant percentage of patients (11.4%) was diagnosed in adult-age. 3. New diagnoses (2010): new diagnoses were 168. Sixty-five percent of them was diagnosed before the second year of age and 17%in

  15. Colonic Disorders in Adult Cystic Fibrosis

    Directory of Open Access Journals (Sweden)

    Hugh Chaun

    2001-01-01

    Full Text Available By 1996, the median survival of patients with cystic fibrosis (CF in North America had increased to 31 years. With the markedly improved life expectancy, many CF patients are now adults. There is an associated increased risk of certain colonic disorders, and the emergence of other previously unrecognized disorders, in adult CF patients. The distal intestinal obstruction syndrome (DIOS, which is more common in older patients, is a frequent cause of abdominal pain. Intussusception may complicate DIOS; other differential diagnoses include appendiceal disease, volvolus, Crohn's disease, fibrosing colonopathy and colonic carcinoma. The diagnosis of acute appendicitis, although uncommon in patients with CF, is often delayed, and appendiceal abscess is a frequent complication. The prevalence of Crohn's disease in CF has been shown to be 17 times that of the general population. Right-sided microscopic colitis is a recently recognized entity in CF of uncertain clinical significance. Fibrosing colonopathy has been confined mostly to children with CF, attributed to the use of high strength pancreatic enzyme supplements, but it has been reported in three adults. Nine cases of carcinoma of the large intestine have been reported worldwide, associated with an apparent excess risk of digestive tract cancers in CF. Despite high carrier rates of Clostridium difficile in patients with CF, pseudomembranous colitis is distinctly rare, but severe cases complicated by toxic megacolon have been reported. In these patients, watery diarrhea is often absent. Adult CF patients with refractory or unexplained intestinal symptoms merit thorough investigations.

  16. Vitamin K status in cystic fibrosis patients

    Directory of Open Access Journals (Sweden)

    Patrycja Krzyżanowska

    2010-12-01

    Full Text Available Vitamin K belongs to the family of fat-soluble vitamins and plays an important role in hemostasis, bone metabolism and may affect cerebral sphingolipid synthesis. It is a cofactor necessary for posttranslational γ-carboxylation of glutamyl residues in selected proteins such as the osteocalcin, and procoagulation factors II, VII, IX, X. Vitamin K deficient individuals appear to have more undercarboxylated proteins, which are functionally defective. The vitamin K deficiency has been frequently documented in patients with cystic fibrosis. The main possible causes of this deficiency include: fat malabsorption due to pancreatic exocrine insufficiency, cholestatic or  noncholestatic liver disease, reduced production of vitamin K by colonic flora related to chronic antibiotic treatments, bowel resections and increased mucous accumulation in the bowel. CF patients are more prone to osteopenia, caused by chronic vitamin K shortage, than to coagulopathy. Despite available evidence, which strongly suggests that all CF patients are at risk for developing vitamin K deficiency, its supplementation doses have not been established. Recent recommendations from Europe and the UK have suggested varied doses ranging from 0.3 mg/day to 10 mg/week. Further studies, both cross sectional and longitudinal interventional, are still required to determine routine and therapeutic supplementation doses.

  17. The cystic fibrosis lower airways microbial metagenome

    Science.gov (United States)

    Moran Losada, Patricia; Chouvarine, Philippe; Dorda, Marie; Hedtfeld, Silke; Mielke, Samira; Schulz, Angela; Wiehlmann, Lutz

    2016-01-01

    Chronic airway infections determine most morbidity in people with cystic fibrosis (CF). Herein, we present unbiased quantitative data about the frequency and abundance of DNA viruses, archaea, bacteria, moulds and fungi in CF lower airways. Induced sputa were collected on several occasions from children, adolescents and adults with CF. Deep sputum metagenome sequencing identified, on average, approximately 10 DNA viruses or fungi and several hundred bacterial taxa. The metagenome of a CF patient was typically found to be made up of an individual signature of multiple, lowly abundant species superimposed by few disease-associated pathogens, such as Pseudomonas aeruginosa and Staphylococcus aureus, as major components. The host-associated signatures ranged from inconspicuous polymicrobial communities in healthy subjects to low-complexity microbiomes dominated by the typical CF pathogens in patients with advanced lung disease. The DNA virus community in CF lungs mainly consisted of phages and occasionally of human pathogens, such as adeno- and herpesviruses. The S. aureus and P. aeruginosa populations were composed of one major and numerous minor clone types. The rare clones constitute a low copy genetic resource that could rapidly expand as a response to habitat alterations, such as antimicrobial chemotherapy or invasion of novel microbes. PMID:27730195

  18. Asthma and cystic fibrosis: A tangled web.

    LENUS (Irish Health Repository)

    Kent, Brian D

    2014-03-01

    Successfully diagnosing concomitant asthma in people with cystic fibrosis (CF) is a challenging proposition, and the utility of conventional diagnostic criteria of asthma in CF populations remains uncertain. Nonetheless, the accurate identification of individuals with CF and asthma allows appropriate tailoring of therapy, and should reduce the unnecessary use of asthma medication in broader CF cohorts. In this review, we discuss the diagnostic challenge posed by asthma in CF, both in terms of clinical evaluation, and of interpretation of pulmonary function testing and non-invasive markers of airway inflammation. We also examine how the role of cross-sectional thoracic imaging in CF and asthma can assist in the diagnosis of asthma in these patients. Finally, we critically appraise the evidence base behind the use of asthma medications in CF populations, with a particular focus on the use of inhaled corticosteroids and bronchodilators. As shall be discussed, the gaps in the current literature make further high-quality research in this field imperative. Pediatr Pulmonol. 2014; 49:205-213. © 2014 Wiley Periodicals, Inc.

  19. Lentiviral Vectors and Cystic Fibrosis Gene Therapy

    Science.gov (United States)

    Castellani, Stefano; Conese, Massimo

    2010-01-01

    Cystic fibrosis (CF) is a chronic autosomic recessive syndrome, caused by mutations in the CF Transmembrane Conductance Regulator (CFTR) gene, a chloride channel expressed on the apical side of the airway epithelial cells. The lack of CFTR activity brings a dysregulated exchange of ions and water through the airway epithelium, one of the main aspects of CF lung disease pathophysiology. Lentiviral (LV) vectors, of the Retroviridae family, show interesting properties for CF gene therapy, since they integrate into the host genome and allow long-lasting gene expression. Proof-of-principle that LV vectors can transduce the airway epithelium and correct the basic electrophysiological defect in CF mice has been given. Initial data also demonstrate that LV vectors can be repeatedly administered to the lung and do not give rise to a gross inflammatory process, although they can elicit a T cell-mediated response to the transgene. Future studies will clarify the efficacy and safety profile of LV vectors in new complex animal models with CF, such as ferrets and pigs. PMID:21994643

  20. Abdominal manifestations of cystic fibrosis in children

    Energy Technology Data Exchange (ETDEWEB)

    Chaudry, Gulraiz; Navarro, Oscar M.; Levine, Daniel S.; Oudjhane, Kamaldine [University of Toronto, Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, ON (Canada)

    2006-03-15

    Pulmonary complications remain the main cause of mortality in cystic fibrosis, but the presenting symptoms in children are often related to gastrointestinal or pancreaticobiliary disease. Furthermore, abdominal manifestations are now seen throughout childhood, from infancy to adolescence. The child might present in the neonatal period with meconium ileus or its attendant complications. The older child might present with distal intestinal obstruction syndrome or colonic stricture secondary to high doses of pancreatic enzyme replacement. Less-common gastrointestinal manifestations include intussusception, duodenitis and fecal impaction of the appendix. Most children also show evidence of exocrine pancreatic deficiency. Radiologically, the combination of fat deposition and pancreatic fibrosis leads to varying CT and MR appearances. A higher than normal incidence of pancreatic cysts and calcification is also seen. Decreased transport of water and chloride also increases the viscosity of bile, with subsequent obstruction of the biliary ductules. If extensive, this can progress to obstructive cirrhosis, portal hypertension and esophageal varices. Diffuse fatty infiltration, hypersplenism and gallstones are also commonly seen in these patients. We present a pictorial review of the radiological appearance of these abdominal manifestations. The conditions are dealt with individually, together with typical appearances in various imaging modalities. (orig.)

  1. Sex Disparities in Effects of Cystic Fibrosis-Related Diabetes on Clinical Outcomes: A Matched Study

    Directory of Open Access Journals (Sweden)

    Robert J Miller

    2008-01-01

    Full Text Available BACKGROUND: Cystic fibrosis-related diabetes (CFRD is an increasingly prevalent comorbidity factor for patients with cystic fibrosis (CF. CFRD has been associated with an accelerated decline in clinical parameters and an increased mortality rate.

  2. DeltaF508 heterozygosity in cystic fibrosis and susceptibility to asthma

    DEFF Research Database (Denmark)

    Dahl, Morten; Tybjaerg-Hansen, A; Lange, P;

    1998-01-01

    Cystic fibrosis is a recessive disorder mainly characterised by lung disease. We tested the hypothesis that individuals heterozygous for the common cystic fibrosis deltaF508 mutation are at risk of obstructive pulmonary disease....

  3. Conception rate in Holstein dairy cows having both normal sized follicles and cystic follicles at estrus

    Directory of Open Access Journals (Sweden)

    K. Kaneko

    2016-09-01

    Conclusion: These results support artificially inseminated of cows that show clear signs of estrus even if they have both cystic follicles and normal sized follicles, and especially when the cows have only one cystic follicle.

  4. Foodborne listeriosis acquired in hospitals.

    Science.gov (United States)

    Silk, Benjamin J; McCoy, Morgan H; Iwamoto, Martha; Griffin, Patricia M

    2014-08-15

    Listeriosis is characterized by bacteremia or meningitis. We searched for listeriosis case series and outbreak investigations published in English by 2013, and assessed the strength of evidence for foodborne acquisition among patients who ate hospital food. We identified 30 reports from 13 countries. Among the case series, the median proportion of cases considered to be hospital-acquired was 25% (range, 9%-67%). The median number of outbreak-related illnesses considered to be hospital-acquired was 4.0 (range, 2-16). All patients were immunosuppressed in 18 of 24 (75%) reports with available data. Eight outbreak reports with strong evidence for foodborne acquisition in a hospital implicated sandwiches (3 reports), butter, precut celery, Camembert cheese, sausage, and tuna salad (1 report each). Foodborne acquisition of listeriosis among hospitalized patients is well documented internationally. The number of listeriosis cases could be reduced substantially by establishing hospital policies for safe food preparation for immunocompromised patients and by not serving them higher-risk foods.

  5. Pruritic acquired nevus of Ota.

    Science.gov (United States)

    Quenan, S; Strueven, V; Saxer, N; Laffitte, E; Kaya, G; Krischer, J; Hafezi, F; Le Gal, F-A

    2013-01-01

    Nevus of Ota is a unilateral, asymptomatic cutaneous and mucosal hyperpigmentation of the face that is congenital or may appear during childhood. We present a case of symptomatic acquired nevus of Ota in an adult, associated with intense pruritus, not described in the literature so far. A 32-year-old woman presented with brownish mottled macules which appeared on her face progressively over 8 days, following the distribution of the first and second divisions of the left trigeminal nerve and partially covering the iris and sclera of the left eye. She reported an intense pruritus in this area. We performed a biopsy on the left forehead, which confirmed the diagnosis of nevus of Ota. Specific stains and immunohistochemistry revealed increased numbers of mast cells. Ophthalmological tests showed acute acquired melanocytosis of the left iris and sclera. The origin of the nevus is still unclear. Several hypotheses suggest a reactivation of melanocytes during their migration from the neural crest. The pruritus reported in our patient may be explained by the increased quantity of mast cells observed in the lesion and/or neuronal stimulation of the ophthalmic and maxillary divisions of the fifth cranial nerve.

  6. 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.

  7. Targeting a genetic defect: cystic fibrosis transmembrane conductance regulator modulators in cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Nico Derichs

    2013-03-01

    Full Text Available Cystic fibrosis (CF is caused by genetic mutations that affect the cystic fibrosis transmembrane conductance regulator (CFTR protein. These mutations can impact the synthesis and transfer of the CFTR protein to the apical membrane of epithelial cells, as well as influencing the gating or conductance of chloride and bicarbonate ions through the channel. CFTR dysfunction results in ionic imbalance of epithelial secretions in several organ systems, such as the pancreas, gastrointestinal tract, liver and the respiratory system. Since discovery of the CFTR gene in 1989, research has focussed on targeting the underlying genetic defect to identify a disease-modifying treatment for CF. Investigated management strategies have included gene therapy and the development of small molecules that target CFTR mutations, known as CFTR modulators. CFTR modulators are typically identified by high-throughput screening assays, followed by preclinical validation using cell culture systems. Recently, one such modulator, the CFTR potentiator ivacaftor, was approved as an oral therapy for CF patients with the G551D-CFTR mutation. The clinical development of ivacaftor not only represents a breakthrough in CF care but also serves as a noteworthy example of personalised medicine.

  8. US Cystic Fibrosis Foundation and European Cystic Fibrosis Society consensus recommendations for the management of non-tuberculous mycobacteria in individuals with cystic fibrosis: executive summary

    NARCIS (Netherlands)

    Floto, R.A.; Olivier, K.N.; Saiman, L.; Daley, C.L.; Herrmann, J.L.; Nick, J.A.; Noone, P.G.; Bilton, D.; Corris, P.; Gibson, R.L.; Hempstead, S.E.; Koetz, K.; Sabadosa, K.A.; Sermet-Gaudelus, I.; Smyth, A.R.; Ingen, J. van; Wallace, R.J.; Winthrop, K.L.; Marshall, B.C.; Haworth, C.S.

    2016-01-01

    Non-tuberculous mycobacteria (NTM) are ubiquitous environmental organisms that can cause chronic pulmonary infection, particularly in individuals with pre-existing inflammatory lung disease, such as cystic fibrosis (CF). Pulmonary disease (PD) caused by NTM has emerged as a major threat to the

  9. European experts consensus statement on cystic tumours of the pancreas.

    Science.gov (United States)

    Del Chiaro, Marco; Verbeke, Caroline; Salvia, Roberto; Klöppel, Gunter; Werner, Jens; McKay, Colin; Friess, Helmut; Manfredi, Riccardo; Van Cutsem, Eric; Löhr, Matthias; Segersvärd, Ralf

    2013-09-01

    Cystic lesions of the pancreas are increasingly recognized. While some lesions show benign behaviour (serous cystic neoplasm), others have an unequivocal malignant potential (mucinous cystic neoplasm, branch- and main duct intraductal papillary mucinous neoplasm and solid pseudo-papillary neoplasm). European expert pancreatologists provide updated recommendations: diagnostic computerized tomography and/or magnetic resonance imaging are indicated in all patients with cystic lesion of the pancreas. Endoscopic ultrasound with cyst fluid analysis may be used but there is no evidence to suggest this as a routine diagnostic method. The role of pancreatoscopy remains to be established. Resection should be considered in all symptomatic lesions, in mucinous cystic neoplasm, main duct intraductal papillary mucinous neoplasm and solid pseudo-papillary neoplasm as well as in branch duct intraductal papillary mucinous neoplasm with mural nodules, dilated main pancreatic duct >6mm and possibly if rapidly increasing in size. An oncological partial resection should be performed in main duct intraductal papillary mucinous neoplasm and in lesions with a suspicion of malignancy, otherwise organ preserving procedures may be considered. Frozen section of the transection margin in intraductal papillary mucinous neoplasm is suggested. Follow up after resection is recommended for intraductal papillary mucinous neoplasm, solid pseudo-papillary neoplasm and invasive cancer.

  10. Wnt and planar cell polarity signaling in cystic renal disease.

    Science.gov (United States)

    Goggolidou, Paraskevi

    2014-01-01

    Cystic kidney diseases can cause end stage renal disease, affecting millions of individuals worldwide. They may arise early or later in life, are characterized by a spectrum of symptoms and can be caused by diverse genetic defects. The primary cilium, a microtubule-based organelle that can serve as a signaling antenna, has been demonstrated to have a significant role in ensuring correct kidney development and function. In the kidney, one of the signaling pathways that requires the cilium for normal development is Wnt signaling. In this review, the roles of primary cilia in relation to canonical and non-canonical Wnt/PCP signaling in cystic renal disease are described. The evidence of the associations between cilia, Wnt signaling and cystic renal disease is discussed and the significance of planar cell polarity-related mechanisms in cystic kidney disease is presented. Although defective Wnt signaling is not the only cause of renal disease, research is increasingly highlighting its importance, encouraging the development of Wnt-associated diagnostic and prognostic tools for cystic renal disease.

  11. Incidental finding of malignant renal cystic tumour diagnosed sonographically

    Directory of Open Access Journals (Sweden)

    Stojanović Milan

    2008-01-01

    Full Text Available Introduction Malignant cystic renal tumor is a rare variant of renal malignancy. Cystic neoplasm results from haemorrhage, necrosis and colliquation of a solid tumour or tumour occurring within the wall of a cyst. That pathoanatomic substratum reflects characteristic sonographic features indicating its malignant nature. It is important to distinguish a simple cyst (not requiring surgery from intracystic malignant lesion because it requires surgery. Case Outline The authors present a 59-year-old woman with a sonographic finding of a simple cyst in the upper pole of the right kidney revealed during gynaecological ultrasonography. Immediately afterwards, the radiologist performed renal sonography and its finding was a cystic lesion suggestive of malignancy. Further evaluation by CT scan showed that the lesion was clearly malignant. After surgery, the histological finding verified cystic renal cancer. Conclusion Ultrasonography may reveal a complex cyst and solid mass but requires an experienced sonographer. Contrast CT scan would be performed to examine the "suspicious" lesion because it clearly shows if a cystic lesion is benign or malignant. .

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  13. NEONATAL JAUNDICE – A RARE FORM OF CYSTIC FIBROSIS

    Directory of Open Access Journals (Sweden)

    Nataša Milivojevič

    2003-04-01

    Full Text Available Background. Cystic fibrosis is an autosomal recessive disorder that results in damage to organs containing secretory epithelial cells. It predominantly affects respiratory tract and pancreatic function. While hepatobiliary system is frequently affected in older children with cystic fibrosis, in neonatal period jaundice caused by cystic fibrosis is a rare condition. Two cases were identified in the last ten years (1988–98 in the Department of Pediatrics University Medical Centre Ljubljana.Patients and methods. We present two patients with neonatal jaundice as one of the rare features of cystic fibrosis. Laboratory evidences of cholestasis and liver involvement were present in both cases. In the first case, an improvement of a liver disease occured spontaneously and in the second case the resolution of clinical and laboratory evidence of liver disease followed after she had been treated with ursodeoxycholic acid.Conclusions. Neonatal jaundice and cholestasis can be caused by cystic fibrosis. The treatment is conservative with ursodeoxycholic acid. Only in the cases when the disease is not improving conservatively, the surgical procedure can be considered.

  14. Draft genome sequences of four Achromobacter ruhlandii strains isolated from cystic fibrosis patients

    Science.gov (United States)

    Rodrigues, Elenice RA; Rocha, Géssica A; Ferreira, Alex G; Leão, Robson S; Albano, Rodolpho M; Marques, Elizabeth A

    2016-01-01

    Achromobacter species are being increasingly isolated from the respiratory tract of cystic fibrosis patients. Recent reports indicate that Achromobacter ruhlandii is a potential human pathogen in cystic fibrosis-related infections. Here we report the draft genome of four A. ruhlandii strains isolated from cystic fibrosis patients in Brazil. This report describes A. ruhlandii as a potential opportunistic pathogen in cystic fibrosis and provides a framework to for additional enquires into potential virulence factors and resistance mechanisms within this species. PMID:27812598

  15. Phagocytosis of Pseudomonas aeruginosa by polymorphonuclear leukocytes and monocytes: effect of cystic fibrosis serum.

    OpenAIRE

    Thomassen, M J; Demko, C A; Wood, R.E.; Sherman, J. M.

    1982-01-01

    It has been shown previously that serum from chronically infected patients with cystic fibrosis inhibits the phagocytosis of Pseudomonas aeruginosa by both normal and cystic fibrosis alveolar macrophages. In the present study, the ability of peripheral monocytes and polymorphonuclear leukocytes from normal volunteers and cystic fibrosis patients to phagocytize P. aeruginosa was shown not to be inhibited in the presence of serum from cystic fibrosis patients.

  16. Percutaneous puncture of spinal cysts in the diagnosis and therapy of syringomyelia and cystic tumors

    Energy Technology Data Exchange (ETDEWEB)

    Dietemann, J.L.; Babin, E.; Wackenheim, A.; Maitrot, D.; Bonneville, J.F.

    1982-10-01

    The experience with percutaneous puncture of intraspinal cystic lesions is reported in cases: an extradural cyst demonstrated with air, a spinal cord tumor with lipiodol and two cases of syringomyelia with metrizamide. Percutaneous puncture of cystic lesions makes possible an accurate delineation of the lesion and a histological approach through biochemical and cytological analysis of the aspirated cystic fluid, while aspiration of the fluid of cystic tumors decompresses the spinal cord and thus plays a therapeutic role.

  17. 21 CFR 866.5910 - Quality control material for cystic fibrosis nucleic acid assays.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Quality control material for cystic fibrosis... Test Systems § 866.5910 Quality control material for cystic fibrosis nucleic acid assays. (a) Identification. Quality control material for cystic fibrosis nucleic acid assays. A quality control material...

  18. Complement's participation in acquired immunity

    DEFF Research Database (Denmark)

    Nielsen, Claus Henrik; Leslie, Robert Graham Quinton

    2002-01-01

    of the B cell receptor for antigen (BCR), a complex composed of the iC3b/C3d fragment-binding complement type 2 receptor (CR2, CD21) and its signaling element CD19 and the IgG-binding receptor FcgammaRIIb (CD32). The positive or negative outcome of signaling through this triad is determined by the context...... in which antigen is seen, be it alone or in association with natural or induced antibodies and/or C3-complement fragments. The aim of this review is to describe the present status of our understanding of complement's participation in acquired immunity and the regulation of autoimmune responses....

  19. Lymphoma in acquired generalized lipodystrophy.

    Science.gov (United States)

    Brown, Rebecca J; Chan, Jean L; Jaffe, Elaine S; Cochran, Elaine; DePaoli, Alex M; Gautier, Jean-Francois; Goujard, Cecile; Vigouroux, Corinne; Gorden, Phillip

    2016-01-01

    Acquired generalized lipodystrophy (AGL) is a rare disease thought to result from autoimmune destruction of adipose tissue. Peripheral T-cell lymphoma (PTCL) has been reported in two AGL patients. We report five additional cases of lymphoma in AGL, and analyze the role of underlying autoimmunity and recombinant human leptin (metreleptin) replacement in lymphoma development. Three patients developed lymphoma during metreleptin treatment (two PTCL and one ALK-positive anaplastic large cell lymphoma), and two developed lymphomas (mycosis fungoides and Burkitt lymphoma) without metreleptin. AGL is associated with high risk for lymphoma, especially PTCL. Autoimmunity likely contributes to this risk. Lymphoma developed with or without metreleptin, suggesting metreleptin does not directly cause lymphoma development; a theoretical role of metreleptin in lymphoma progression remains possible. For most patients with AGL and severe metabolic complications, the proven benefits of metreleptin on metabolic disease will likely outweigh theoretical risks of metreleptin in lymphoma development or progression.

  20. Bejel: acquirable only in childhood?

    Science.gov (United States)

    Rothschild, Bruce M; Rothschild, Christine; Naples, Virginia; Billard, Michel; Panero, Barbara

    2006-10-01

    Bejel clearly has a long history in the Middle East and the Sudan, but was it transmitted to Europe? As the major manifestation of bejel is presence of periosteal reaction in 20-40% of afflicted populations, absence of significant population frequency of periosteal reaction in Europe would exclude that diagnosis. Examination of skeletal populations from continental Europe revealed no significant periosteal reaction at the time of and immediately subsequent to the Crusades. Thus, there is no evidence for bejel in Europe, in spite of clear contact (the mechanism of bejel transmission in children) between warring groups, at least during the Crusades. This supports the hypothesis that bejel is a childhood-acquired disease and apparently cannot be contracted in adulthood.

  1. Cystic fibrosis and pregnancy: counseling, obstetrical management and perinatal outcome.

    Science.gov (United States)

    Grigoriadis, Charalampos; Tympa, Aliki; Theodoraki, Kassiani

    2015-03-01

    The progress in research of in vitro fertilization and fetal-maternal medicine allows more women and men, with fertility problems due to cystic fibrosis, to have a baby. In the majority of cases, pregnancy in women with cystic fibrosis results in favorable maternal and fetal outcomes. However, the incidence of preterm delivery, intrauterine growth restriction, caesarean section and deterioration of the maternal health are increased. Pre-pregnancy counseling is a crucial component of overall obstetric care, especially in women with poor pulmonary function. Additionally, closer monitoring during pregnancy with a multidisciplinary approach is required. The value of serial ultrasound scans and fetal Doppler assessment is important for the control of maternal and fetal wellbeing, as well as for the definition of the appropriate timing of delivery. In this article, clinical issues of pregnant women with cystic fibrosis are reviewed; counseling, obstetrical management and perinatal outcomes are being discussed.

  2. Vaccine strategies against bacterial pathogens in cystic fibrosis patients.

    Science.gov (United States)

    Le Moigne, V; Gaillard, J-L; Herrmann, J-L

    2016-02-01

    A large number of cystic fibrosis pathogens such as bacteria of the Burkholderia cepacia complex, Pseudomonas aeruginosa, or Mycobacterium abscessus are associated with complex therapeutic problems due to their inherent resistance to antibiotics. No vaccine is currently available against those pathogens. Vaccines are therefore crucial to combat these multidrug-resistant bacteria in specific clinical situations including cystic fibrosis. Various strategies may be considered to develop these vaccines. Similar virulence factors are expressed during the infection with various pathogens; they could thus be used as antigen to assess cross-protection. Many clinical trials are currently being conducted to try and develop a prophylactic treatment for patients presenting with cystic fibrosis. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  3. Prenatal diagnosis of cystic fibrosis: 10-years experience.

    Science.gov (United States)

    Hadj Fredj, S; Ouali, F; Siala, H; Bibi, A; Othmani, R; Dakhlaoui, B; Zouari, F; Messaoud, T

    2015-06-01

    We present in this study our 10years experience in prenatal diagnosis of cystic fibrosis performed in the Tunisian population. Based on family history, 40 Tunisian couples were selected for prenatal diagnosis. Fetal DNA was isolated from amniotic fluid collected by transabdominal amniocentesis or from chronic villi by transcervical chorionic villus sampling. The genetic analysis for cystic fibrosis mutations was performed by denaturant gradient gel electrophoresis and denaturing high-pressure liquid phase chromatography. We performed microsatellites analysis by capillary electrophoresis in order to verify the absence of maternal cell contamination. Thirteen fetuses were affected, 21 were heterozygous carriers and 15 were healthy with two normal alleles of CFTR gene. Ten couples opted for therapeutic abortion. The microsatellites genotyping showed the absence of contamination of the fetal DNA by maternal DNA in 93.75%. Our diagnostic strategy provides rapid and reliable prenatal diagnosis at risk families of cystic fibrosis. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  4. Hypertonic saline in treatment of pulmonary disease in cystic fibrosis.

    LENUS (Irish Health Repository)

    Reeves, Emer P

    2012-01-01

    The pathogenesis of lung disease in cystic fibrosis is characterised by decreased airway surface liquid volume and subsequent failure of normal mucociliary clearance. Mucus within the cystic fibrosis airways is enriched in negatively charged matrices composed of DNA released from colonizing bacteria or inflammatory cells, as well as F-actin and elevated concentrations of anionic glycosaminoglycans. Therapies acting against airway mucus in cystic fibrosis include aerosolized hypertonic saline. It has been shown that hypertonic saline possesses mucolytic properties and aids mucociliary clearance by restoring the liquid layer lining the airways. However, recent clinical and bench-top studies are beginning to broaden our view on the beneficial effects of hypertonic saline, which now extend to include anti-infective as well as anti-inflammatory properties. This review aims to discuss the described therapeutic benefits of hypertonic saline and specifically to identify novel models of hypertonic saline action independent of airway hydration.

  5. Myxoid liposarcoma presenting like a cystic neck swelling

    Directory of Open Access Journals (Sweden)

    Harmeet Sahni

    2015-05-01

    Full Text Available Soft tissue sarcomas are rare and unusual neoplasm's, accounting for approximately 1% of adult human cancers and 15% of pediatric malignancies. Most liposarcomas occur in deep soft tissues of the extremities and retroperitoneum; only a very small percentage (as low as 2% occurs in the head and neck. Here we present a case of a 48yr old male with a painless mass in the neck clinically presenting as a cystic swelling. The CT neck was suggestive of cystic lesion in the neck representing benign cystic lesion. The swelling was excised and sent for histopathology which was suggestive of myxoid liposarcoma. The patient was planned for wide excision of the edges and scar and adjuvant chemo and radio therapy. [Int J Res Med Sci 2015; 3(5.000: 1281-1284

  6. Night blindness in a teenager with cystic fibrosis.

    LENUS (Irish Health Repository)

    Roddy, Marie Frances

    2011-12-01

    This article describes the case of a 16-year-old boy with cystic fibrosis who presented with difficulty seeing in the dark. He had a history of bowel surgery at birth, and he developed cystic fibrosis liver disease and osteopenia during his teenage years. He always had good lung function. When his serum vitamin A level was checked, it was undetectable in sample. He was diagnosed with night blindness and commenced on high-dose vitamin A. His symptoms resolved within 3 days. However, it took over 1 year for his vitamin A level to return to normal. This case emphasizes the importance of monitoring vitamin levels in cystic fibrosis to detect deficiency and prevent long-term consequences, and it highlights the challenges encountered during the course of night blindness treatment.

  7. Intraductal papillary mucinous neoplasms and other pancreatic cystic lesions

    Institute of Scientific and Technical Information of China (English)

    Hugh James Freeman

    2008-01-01

    Pancreatic cystic neoplasms are being increasingly recognized, even in the absence of symptoms, in large part, due to markedly improved imaging modalities such as magnetic resonance imaging (MRI)/magnetic resonance cholangio pancreatography (MRCP) and computer tomography (CT) scanning. During the past 2 decades, better imaging of these cystic lesions has resulted in definition of different types, including pancreatic intraductal papillary mucinous neoplasms (IPMN). While IPMN represent only a distinct minority of all pancreatic cancers, they appear to be a relatively frequent neoplastic form of pancreatic cystic neoplasm. Moreover, IPMN have a much better outcome and prognosis compared to pancreatic ductal adenocarcinomas. Therefore, recognition of this entity is exceedingly important for the clinician involved in diagnosis and further evaluation of a potentially curable form of pancreatic cancer.

  8. An atypical presentation of cystic fibrosis: a case report

    Directory of Open Access Journals (Sweden)

    Joshi Deepak

    2008-06-01

    Full Text Available Abstract Introduction The presentation of cystic fibrosis is dependant upon which organs are affected. Common presentations include chronic respiratory infections and malabsorption. Patients with atypical disease tend to present late in childhood or as adults. Eye manifestations of cystic fibrosis are less well known. Case presentation A 14-year-old Caucasian boy presented with tiredness and difficulty seeing at night, over a period of 6 months. Good vision was only described in bright conditions. There was no history of jaundice, steatorrhea or diarrhoea. Conclusion This is the first reported case of newly diagnosed cystic fibrosis-related liver disease in a teenage boy, whose presenting symptom was night blindness secondary to vitamin A deficiency.

  9. Hypertonic Saline in Treatment of Pulmonary Disease in Cystic Fibrosis

    Directory of Open Access Journals (Sweden)

    Emer P. Reeves

    2012-01-01

    Full Text Available The pathogenesis of lung disease in cystic fibrosis is characterised by decreased airway surface liquid volume and subsequent failure of normal mucociliary clearance. Mucus within the cystic fibrosis airways is enriched in negatively charged matrices composed of DNA released from colonizing bacteria or inflammatory cells, as well as F-actin and elevated concentrations of anionic glycosaminoglycans. Therapies acting against airway mucus in cystic fibrosis include aerosolized hypertonic saline. It has been shown that hypertonic saline possesses mucolytic properties and aids mucociliary clearance by restoring the liquid layer lining the airways. However, recent clinical and bench-top studies are beginning to broaden our view on the beneficial effects of hypertonic saline, which now extend to include anti-infective as well as anti-inflammatory properties. This review aims to discuss the described therapeutic benefits of hypertonic saline and specifically to identify novel models of hypertonic saline action independent of airway hydration.

  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. Large mucinous cystic neoplasm of the pancreas associated with pregnancy

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Mucinous cystic neoplasms (MCNs) of the pancreas occur mostly in females and are potentially sex hormone-sensitive. However, a MCN occurring during pregnancy is quite rare. A 30-year-old woman in the tenth week of pregnancy was referred to us because of a rapid increase in lett hypochondrial distending pain. On ultrasound, the patient had a large intra-abdominal cystic lesion. She was thereafter diagnosed with missed abortion and a computed tomography scan showed that the lesion was a cystic tumor 18 cm in diameter originating from the pancreatic tail. The patient subsequently underwent tumor resection with distal pancreatectomy, sparing the spleen. Histopathological analysis of the specimen revealed a pancreatic MCN with moderate dysplasia. Immunohistochemically, the tumor was positive for both estrogen and progesterone receptors. To our knowledge, this is the first reported case of pancreatic MCN with moderate zysplasia in association with pregnancy. Our case strongly indicates that pancreatic MCN is female-hormone dependent.

  13. Biopsy results of Bosniak 2F and 3 cystic lesions

    DEFF Research Database (Denmark)

    Rasmussen, René; Hørlyck, Arne; Nielsen, Tommy Kjærgaard

    Purpose: The distinction between benign and malignant complex cystic renal lesions remains a challenge. Bosniak 2F lesions are often followed with repeated CT for a minimum of five years, often entailing a high exposure to radiation. The aim of the present study was to evaluate whether biopsy could...... be helpful in clinical decisions. Material and Methods: From March 2013 - December 2014 a total of 295 percutaneous ultrasound guided biopsies from 287 patients with a suspected malignant renal lesion were performed at our institution. All cases were reviewed in PACS by (RR) and lesions presenting...... with a cystic change were re-evaluated and re-categorized after the Bosniak classification system. The re-evaluation and re-categorization was performed in consensus by a junior radiologist (RR) and an uro-radiological expert (OG). Results: Biopsies from eighteen Bosniak 2F cystic lesions were pathologically...

  14. Surgical pathology of cystic lesions of the mediastinum.

    Directory of Open Access Journals (Sweden)

    Petkar M

    2001-10-01

    Full Text Available BACKGROUND: Mediastinal cysts are uncommonly encountered in a pathologist′s experience. AIMS: To study the incidence, location, clinical presentation and histologic subtypes of cysts in the mediastinum. MATERIALS and METHODS: Cystic lesions of the mediastinum, surgically excised over a period of 22 years were studied after retrieval of relevant clinical data and slides. RESULTS: Thirty-nine mediastinal cysts were encountered in the study period. Most of the patients (81.5 % were symptomatic. Histologically, foregut cysts (19 cases, 50 % were the most common followed by teratomatous cysts (ten cases, 26.3 % and thymic cysts (four cases, 10.5 %. Bronchogenic cysts represented 63 % of the fore-gut cysts. Unusual lesions in the form of cystic mediastinal tuberculous lymphadenitis and cystic schwannoma were seen in three patients. CONCLUSIONS: Despite varied location and histology, clinical presentation of mediastinal cysts are similar. Surgical intervention is the preferred line of management.

  15. Intrathoracic cystic hygroma with sudden respiratory distress mimicking pneumonia

    Directory of Open Access Journals (Sweden)

    Umesh Goneppanavar

    2012-01-01

    Full Text Available Benign cystic lesions such as cystic hygroma commonly manifest as progressively increasing swelling in the neck with or without compression effects. Rarely, they present with sudden respiratory distress in instances such as infection or haematoma resulting in a sudden increase in the size of the tumour. We present a seven month old child with sudden onset respiratory distress without any obvious neck swelling. The chest X ray findings correlated with the history and were suggestive of right upper lobe pneumonia that leads to a wrong diagnosis of aspiration pneumonia. However, presence of a deviated trachea in the neck raised a suspicion of possible mass. Computed tomogram showed a large cystic mass in the right upper mediastinum with tracheal collapse. We caution intensivists and paediatricians that sudden respiratory distress in infants in the absence of obvious neck swelling does not rule out possibility of intrathoracic tumour.

  16. Atomic Structure of the Cystic Fibrosis Transmembrane Conductance Regulator.

    Science.gov (United States)

    Zhang, Zhe; Chen, Jue

    2016-12-01

    The cystic fibrosis transmembrane conductance regulator (CFTR) is an anion channel evolved from the ATP-binding cassette (ABC) transporter family. In this study, we determined the structure of zebrafish CFTR in the absence of ATP by electron cryo-microscopy to 3.7 Å resolution. Human and zebrafish CFTR share 55% sequence identity, and 42 of the 46 cystic-fibrosis-causing missense mutational sites are identical. In CFTR, we observe a large anion conduction pathway lined by numerous positively charged residues. A single gate near the extracellular surface closes the channel. The regulatory domain, dephosphorylated, is located in the intracellular opening between the two nucleotide-binding domains (NBDs), preventing NBD dimerization and channel opening. The structure also reveals why many cystic-fibrosis-causing mutations would lead to defects either in folding, ion conduction, or gating and suggests new avenues for therapeutic intervention.

  17. Mechanisms of the noxious inflammatory cycle in cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Freyssinet Jean-Marie

    2009-03-01

    Full Text Available Abstract Multiple evidences indicate that inflammation is an event occurring prior to infection in patients with cystic fibrosis. The self-perpetuating inflammatory cycle may play a pathogenic part in this disease. The role of the NF-κB pathway in enhanced production of inflammatory mediators is well documented. The pathophysiologic mechanisms through which the intrinsic inflammatory response develops remain unclear. The unfolded mutated protein cystic fibrosis transmembrane conductance regulator (CFTRΔF508, accounting for this pathology, is retained in the endoplasmic reticulum (ER, induces a stress, and modifies calcium homeostasis. Furthermore, CFTR is implicated in the transport of glutathione, the major antioxidant element in cells. CFTR mutations can alter redox homeostasis and induce an oxidative stress. The disturbance of the redox balance may evoke NF-κB activation and, in addition, promote apoptosis. In this review, we examine the hypotheses of the integrated pathogenic processes leading to the intrinsic inflammatory response in cystic fibrosis.

  18. The management of Otitis Media with Effusion in children with cleft palate (mOMEnt): a feasibility study and economic evaluation.

    Science.gov (United States)

    Bruce, Iain; Harman, Nicola; Williamson, Paula; Tierney, Stephanie; Callery, Peter; Mohiuddin, Syed; Payne, Katherine; Fenwick, Elisabeth; Kirkham, Jamie; O'Brien, Kevin

    2015-08-01

    Cleft lip and palate are among the most common congenital malformations, with an incidence of around 1 in 700. Cleft palate (CP) results in impaired Eustachian tube function, and 90% of children with CP have otitis media with effusion (OME) histories. There are several approaches to management, including watchful waiting, the provision of hearing aids (HAs) and the insertion of ventilation tubes (VTs). However, the evidence underpinning these strategies is unclear and there is a need to determine which treatment is the most appropriate. To identify the optimum study design, increase understanding of the impact of OME, determine the value of future research and develop a core outcome set (COS) for use in future studies. The management of Otitis Media with Effusion in children with cleft palate (mOMEnt) study had four key components: (i) a survey evaluation of current clinical practice in each cleft centre; (ii) economic modelling and value of information (VOI) analysis to determine if the extent of existing decision uncertainty justifies the cost of further research; (iii) qualitative research to capture patient and parent opinion regarding willingness to participate in a trial and important outcomes; and (iv) the development of a COS for use in future effectiveness trials of OME in children with CP. The survey was carried out by e-mail with cleft centres. The qualitative research interviews took place in patients' homes. The COS was developed with health professionals and parents using a web-based Delphi exercise and a consensus meeting. Clinicians working in the UK cleft centres, and parents and patients affected by CP and identified through two cleft clinics in the UK, or through the Cleft Lip and Palate Association. The clinician survey revealed that care was predominantly delivered via a 'hub-and-spoke' model; there was some uncertainty about treatment strategies; it is not current practice to insert VTs at the time of palate repair; centres were in a position

  19. Cystic Fibrosis in the African Diaspora.

    Science.gov (United States)

    Stewart, Cheryl; Pepper, Michael S

    2017-01-01

    Identifying mutations that cause cystic fibrosis (CF) is important for making an early, unambiguous diagnosis, which, in turn, is linked to better health and a greater life expectancy. In patients of African descent, a molecular diagnosis is often confounded by the fact that the majority of investigations undertaken to identify causative mutations have been conducted on European populations, and CF-causing mutations tend to be population specific. We undertook a survey of published data with the aim of identifying causative CF mutations in patients of African descent in the Americas. We found that 1,584 chromosomes had been tested in only 6 countries, of which 876 alleles (55.3%) still remained unidentified. There were 59 mutations identified. Of those, 41 have been shown to cause CF, 17 have no associated functional studies, and one (R117H) is of varying clinical consequence. The most common mutations identified in the patients of African descent were: ΔF508 (29.4% identified in the United States, Colombia, Brazil, and Venezuela); 3120 + 1G>A (8.4% identified in Brazil, the United States, and Colombia); G85E (3.8% identified in Brazil); 1811 + 1.6kbA>G (3.7% identified in Colombia); and 1342 - 1G>C (3.1% identified in the United States). The majority of the mutations identified (81.4%) have been described in just one country. Our findings indicate that there is a need to fully characterize the spectrum of CF mutations in the diaspora to improve diagnostic accuracy for these patients and facilitate treatment.

  20. Evidence for a Cystic Fibrosis Enteropathy.

    Directory of Open Access Journals (Sweden)

    Marlou P M Adriaanse

    Full Text Available Previous studies have suggested the existence of enteropathy in cystic fibrosis (CF, which may contribute to intestinal function impairment, a poor nutritional status and decline in lung function. This study evaluated enterocyte damage and intestinal inflammation in CF and studied its associations with nutritional status, CF-related morbidities such as impaired lung function and diabetes, and medication use.Sixty-eight CF patients and 107 controls were studied. Levels of serum intestinal-fatty acid binding protein (I-FABP, a specific marker for enterocyte damage, were retrospectively determined. The faecal intestinal inflammation marker calprotectin was prospectively studied. Nutritional status, lung function (FEV1, exocrine pancreatic insufficiency (EPI, CF-related diabetes (CFRD and use of proton pump inhibitors (PPI were obtained from the medical charts.Serum I-FABP levels were elevated in CF patients as compared with controls (p<0.001, and correlated negatively with FEV1 predicted value in children (r-.734, p<0.05. Faecal calprotectin level was elevated in 93% of CF patients, and correlated negatively with FEV1 predicted value in adults (r-.484, p<0.05. No correlation was found between calprotectin levels in faeces and sputum. Faecal calprotectin level was significantly associated with the presence of CFRD, EPI, and PPI use.This study demonstrated enterocyte damage and intestinal inflammation in CF patients, and provides evidence for an inverse correlation between enteropathy and lung function. The presented associations of enteropathy with important CF-related morbidities further emphasize the clinical relevance.

  1. Gastroesophageal Reflux Disease in Children with Cystic Fibrosis.

    Science.gov (United States)

    Dziekiewicz, Marcin A; Banaszkiewicz, Aleksandra; Urzykowska, Agnieszka; Lisowska, Aleksandra; Rachel, Marta; Sands, Dorota; Walkowiak, Jaroslaw; Radzikowski, Andrzej; Albrecht, Piotr

    2015-01-01

    Previously published studies have indicated that gastroesophageal reflux (GER) disease is common in pediatric patients with cystic fibrosis. The aim of the present study was to get insight into the incidence of GER and to characterize the nature of reflux episodes in children with cystic fibrosis. This was a multicenter, prospective study of children with cystic fibrosis older than 18 months. Forty four consecutive patients (22 boys, mean age 10.4 ± 3.6, range 3.0-17.8 years) were enrolled into the study. All patients underwent 24 h pH-impedance monitoring. GER were classified according to the widely recognized criteria as an acid, weakly acid, weakly alkaline, or proximal. The pH-impedance trace was considered abnormal when acid exposure was >6 %. GER was diagnosed in 24/44 (54.5 %) children. A total of 1585 (median 35, range 7-128) reflux episodes were detected; 1199 (75.6 %) were acidic, 382 (24.1 %) weakly acidic, and 4 (0.3 %) weakly alkaline. Six hundred and ninety-one (43.6 %) reflux episodes reached the proximal esophagus. In 14/44 patients typical GER symptoms were present. We conclude that the incidence of GER in children with cystic fibrosis is very high. In the majority of patients typical GER symptoms are absent. Therefore, diagnostic procedures should be considered, regardless of lacking symptoms. Although acid reflux episodes predominate in children with cystic fibrosis, classical pH-metry may not constitute a sufficient diagnostic method in this population because of a relatively high number of proximal reflux episodes. Such episodes also indicate an increased risk for aspiration. The pH-impedance diagnostic measurement is advocated when suspecting GER in children with cystic fibrosis.

  2. 12 CFR 583.1 - Acquire.

    Science.gov (United States)

    2010-01-01

    ... AND LOAN HOLDING COMPANIES § 583.1 Acquire. The term acquire means to acquire, directly or indirectly, ownership or control through an acquisition of shares, an acquisition of assets or assumption of liabilities, a merger or consolidation, or any similar transaction....

  3. Cystic Abnormalities of the Spinal Cord and Vertebral Column.

    Science.gov (United States)

    da Costa, Ronaldo C; Cook, Laurie B

    2016-03-01

    Cystic lesions of the vertebral column and spinal cord are important differential diagnoses in dogs with signs of spinal cord disease. Synovial cysts are commonly associated with degenerative joint disease and usually affect the cervical and lumbosacral regions. Arachnoid diverticulum (previously known as cyst) is seen in the cervical region of large breed dogs and thoracolumbar region of small breed dogs. This article reviews the causes, diagnosis, and treatment of these and other, less common, cystic lesions. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Paradoxical Embolization in an Adult Cystic Fibrosis Patient

    Directory of Open Access Journals (Sweden)

    Nabil M Al Lawati

    2007-01-01

    Full Text Available Cystic fibrosis patients with an implantable venous access device (IVAD and a patent foramen ovale (PFO are at an increased risk of developing paradoxical embolism. A 33-year-old patient who had a cerebrovascular accident in the above setting is described. She had been anticoagulated because she had thrombosis of the tip of the indwelling catheter, and her PFO was closed percutaneuosly followed by replacement of her IVAD. She made a full neurological recovery. Echocardiography and prophylactic closure of the PFO, when present, as primary prevention for paradoxical embolism may be warranted in cystic fibrosis patients before placement of an IVAD.

  5. [Isolation of Geosmithia argillacea in a cystic fibrosis patient].

    Science.gov (United States)

    Labbé, F; Babchia, S; Evreux, F; Chenal, P

    2013-09-01

    We report the case of an 11-year-old child with cystic fibrosis where Geosmithia argillacea has been isolated from sputum. This is a filamentous fungus (mold) recently described as emergent infectious agent in cystic fibrosis patients. In our case, the presence of G. argillacea was not associated with clinical disorder. However, recent evidence shows that it can be responsible for very serious invasive infection, especially in chronic granulomatous disease and may be, after lung transplantation. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  6. A RARE CASE OF ADENOID CYSTIC CARCINOMA OF ETHMOID SINUS

    Directory of Open Access Journals (Sweden)

    Bharath

    2013-02-01

    Full Text Available ABSTRACT: Adenoid cystic carcinoma is more common in minor sa livary glands, uncommon in parotid gland and rare in paranasal sinuses. These ar e more aggressive and fatal. Such tumors of the accessory nasal sinuses causing proptosis have be en reported so rarely in ophthalmic literature. An adult aged 31 years presented with pro ptosis of right eye, nasal obstruction and bleeding from right nose. CT scan showed soft tissu e attenuation mass with destruction of bony structures and extension to right orbit. Biopsy was done through trans nasal route. A histological diagnosis of Adenoid cystic carcinoma of ethmoid sinus was made

  7. Adenoid Cystic Carcinoma of the Trachea Resulting in Fatal Asphyxia.

    Science.gov (United States)

    Huston, Butch; Froloff, Victor; Mills, Kelly; McGee, Michael

    2017-01-01

    Primary malignant tumors of the trachea are uncommon. The authors report a case of a 72-year-old female who died from asphyxia due to an undiagnosed obstructing adenoid cystic carcinoma of the trachea. The decedent became unresponsive while eating cereal and was pronounced upon arrival at the local hospital. The autopsy revealed a near occlusive tumor mass just superior to the bifurcation of the distal trachea. There was no evidence of aspiration. The death was the result of asphyxia due to obstruction of the trachea by an adenoid cystic carcinoma. This case demonstrates that an obstructive tumor mass may remain undiagnosed until an obstructive episode results in a sudden death.

  8. Atypical case of primary intraosseous adenoid cystic carcinoma of mandible

    Directory of Open Access Journals (Sweden)

    D P Vinuth

    2013-01-01

    Full Text Available The Primary central salivary gland neoplasms of the mandible are infrequent. Their clinical and radiographic features may be similar to odontogenic tumors, which are otherwise common. Their accurate diagnosis becomes troublesome.Hence, diagnosis should depend on stringent diagnostic criteria. Adenoid cystic carcinoma is well known for its prolonged clinical course and its tendency for delayed onset of distant metastases. The long-term survival of these patients is therefore poor. Treatment modalities include surgery, radiotherapy and chemotherapy. The purpose of this paper is to report a case of primary central adenoid cystic carcinoma of mandible with an atypical presentation.

  9. Cystic angiomatous meningioma in the cerebellopontine angle mimicking hemangioblastoma

    Directory of Open Access Journals (Sweden)

    Deb Prabal

    2010-01-01

    Full Text Available We hereby report an extremely unusual case of cystic angiomatous meningioma in the CPA region in a 58-year-old male patient. He presented with complaints of headache, repeated episodes of vomiting and increasing unsteadiness of gait. Neuroimaging showed a large multicystic left-sided tentorial tumor projecting into the cerebellum and CPA with contrast-enhancing peripheral solid rim. He underwent a left retromastoid craniectomy and total excision of the tumor. Histopathology revealed an angiomatous meningioma with predominant microvascular component and extensive cystic changes. Immunopositivity for epithelial membrane antigen (EMA, vimentin and S-100 protein proved vital in excluding a hemangioblastoma.

  10. Adenocarcinoma of the lung presenting with atypical cystic brain lesions

    Science.gov (United States)

    Costa, Ricardo; Costa, Rubens B; Bacchi, Carlos; Sarinho, Filipe

    2014-01-01

    Brain metastases occur in up to 10–30% of patients with cancer. Metastatic lesions are usually diagnosed as multiple mass lesions at the junction of the grey and white matter with associated perilesional vasogenic oedema. Cysticercosis is an endemic disease in underdeveloped countries of Africa, Central and South America and is the most common parasitic infection of the central nervous system. The classical radiological finding of neurocysticercosis is cystic lesions showing the scolex in the brain parenchyma. We report a case of metastatic adenocarcinoma of the lung presenting with cystic brain lesions mimicking neurocysticercosis. PMID:24717598

  11. The Approach to Pseudomonas aeruginosa in Cystic Fibrosis.

    Science.gov (United States)

    Talwalkar, Jaideep S; Murray, Thomas S

    2016-03-01

    There is a high prevalence of Pseudomonas aeruginosa in patients with cystic fibrosis and clear epidemiologic links between chronic infection and morbidity and mortality exist. Prevention and early identification of infection are critical, and stand to improve with the advent of new vaccines and laboratory methods. Once the organism is identified, a variety of treatment options are available. Aggressive use of antipseudomonal antibiotics is the standard of care for acute pulmonary exacerbations in cystic fibrosis, and providers must take into account specific patient characteristics when making treatment decisions related to antibiotic selection, route and duration of administration, and site of care.

  12. Case report 467: Cystic chondroblastoma left 4th rib

    Energy Technology Data Exchange (ETDEWEB)

    Sundaram, M.; McGuire, M.H.; Naunheim, K.; Schajowicz, F.

    1988-03-01

    A case of chondroblastoma in an 18-year-old female arising from a rib near the costotransverse articulation (presumably from the epiphysis of the articular process) has been described. The destructive pattern noted in the rib, associated with a large soft tissue mass, favored a malignant lesion rather than a benign one. Histologically, this tumor had large cystic and hemorrhagic components, consistent with the diagnosis of a cystic chondroblastoma of a rib. Curiously, this patient, like two others with chondroblastoma in a rib was asymptomatic, and attention to the abnormality was drawn from a routine chest radiography. The patient remains disease-free one and a half-years following surgery.

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

    Directory of Open Access Journals (Sweden)

    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.

  14. Hamartoma cístico retrorretal Retrorectal cystic hamartoma

    Directory of Open Access Journals (Sweden)

    Cleverson Winston de Liz Medeiros

    2002-08-01

    Full Text Available A 32-year-old woman was referred to our institution for a pelvic mass. She was asymptomatic and was found to have a mass on rectal examination. Magnetic resonance showed a large solid-cystic mass and the patient underwent complete surgical excision with pathologic findings suggesting retrorectal cyst-hamartoma. Tailgut cysts (or retrorectal cystic hamartomas are rare congenital lesions settled in the retrorectal (presacral space. They are made up of cysts lined by multiple types of epithelium, often predominantly mucin-secreting. The lesion requires complete surgical excision to prevent complications of recurrence, infection or carcinomatous degeneration.

  15. Microbial ecology and adaptation in cystic fibrosis airways

    DEFF Research Database (Denmark)

    Yang, Lei; Jelsbak, Lars; Molin, Søren

    2011-01-01

    Chronic infections in the respiratory tracts of cystic fibrosis (CF) patients are important to investigate, both from medical and from fundamental ecological points of view. Cystic fibrosis respiratory tracts can be described as natural environments harbouring persisting microbial communities...... constitute the selective forces that drive the evolution of the microbes after they migrate from the outer environment to human airways. Pseudomonas aeruginosa adapts to the new environment through genetic changes and exhibits a special lifestyle in chronic CF airways. Understanding the persistent...... colonization of microbial pathogens in CF patients in the context of ecology and evolution will expand our knowledge of the pathogenesis of chronic infections and improve therapeutic strategies....

  16. Neuron specific enolase demonstration in the diagnosis of a solid-cystic (papillary cystic) tumour of the pancreas.

    Science.gov (United States)

    Chott, A; Klöppel, G; Buxbaum, P; Heitz, P U

    1987-01-01

    Immunoreactivity to neuron specific enolase (NSE) was demonstrated in a solid-cystic (papillary cystic) tumour of the human pancreas, employing immunohistochemical methods. Positive staining for NSE was found with two different antisera. In addition, sodium-dodecyl-sulphate-polyacrylamide-gel-electro-phoresis (SDS-PAGE) of tumour homogenate revealed a distinct band reacting with a NSE antiserum. However, we failed to detect any hormonal products or neuroendocrine granules in the tumour. Therefore the authors advise caution in using the enzyme as a differential diagnostic tool, especially in surgical pathology of epithelial pancreatic neoplasms occurring in young females. In individual cases electron microscopy will be necessary since solid-cystic tumours of the pancreas consistently show large intracytoplasmic zymogen-like granules.

  17. 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.

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

    Science.gov (United States)

    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. Transendoscopic Nd:YAG ablation of cystic lesions in 27 large animals: 1986-1995

    Science.gov (United States)

    Tate, Lloyd P.

    1997-05-01

    Hospital medical surgery records and laser logs were examined to determine the population of large animals presented to the College of Veterinary Medicine treated by laser and conventional means for cystic lesions. Cystic lesions were most frequently found in 2 anatomical locations: endometrial cysts and upper respiratory cysts. The majority of endometrial cysts were considered to be acquired, whereas the most frequently encountered upper respiratory cysts were believed to be congenital due to the fact they were most frequently seen in young animals. Nine mares, totaling 42 endometrial cysts, were presented to the Veterinary Teaching Hospital (VTH), all of which had been treated by transendoscopic Nd:YAG laser ablation. Eighteen of the respiratory cysts in the same time period were presented to the VTH, of which 10 received conventional surgery and 8 were laser photoablated. Respiratory cysts treated by conventional surgery were generally found in locations inaccessible to visualization by transendoscopic technique, and thus required a surgical approach under general anesthesia. All mares with endometrial cysts were presented with a history of conception failure. After laser ablation, a majority of the mares were able to carry a foal to term and none represented with recurrence of endometrial cysts. Horses that presented with upper respiratory cysts also did not experience recurrence of cysts; although several horses, 1 treated by laser ablation and 4 treated by conventional surgery for frontal and/or maxillary sinus cysts, had transitory sinusitis. Transendoscopic Nd:YAG photoablation of cysts appears to be a very satisfactory means of treating this particular form of lesion in large animals with minimal complications and it can be performed with the animal in a standing position as an outpatient.

  20. Within-host whole genome analysis of an antibiotic resistant Pseudomonas aeruginosa strain sub-type in cystic fibrosis.

    Science.gov (United States)

    Sherrard, Laura J; Tai, Anna S; Wee, Bryan A; Ramsay, Kay A; Kidd, Timothy J; Ben Zakour, Nouri L; Whiley, David M; Beatson, Scott A; Bell, Scott C

    2017-01-01

    A Pseudomonas aeruginosa AUST-02 strain sub-type (M3L7) has been identified in Australia, infects the lungs of some people with cystic fibrosis and is associated with antibiotic resistance. Multiple clonal lineages may emerge during treatment with mutations in chromosomally encoded antibiotic resistance genes commonly observed. Here we describe the within-host diversity and antibiotic resistance of M3L7 during and after antibiotic treatment of an acute pulmonary exacerbation using whole genome sequencing and show both variation and shared mutations in important genes. Eleven isolates from an M3L7 population (n = 134) isolated over 3 months from an individual with cystic fibrosis underwent whole genome sequencing. A phylogeny based on core genome SNPs identified three distinct phylogenetic groups comprising two groups with higher rates of mutation (hypermutators) and one non-hypermutator group. Genomes were screened for acquired antibiotic resistance genes with the result suggesting that M3L7 resistance is principally driven by chromosomal mutations as no acquired mechanisms were detected. Small genetic variations, shared by all 11 isolates, were found in 49 genes associated with antibiotic resistance including frame-shift mutations (mexA, mexT), premature stop codons (oprD, mexB) and mutations in quinolone-resistance determining regions (gyrA, parE). However, whole genome sequencing also revealed mutations in 21 genes that were acquired following divergence of groups, which may also impact the activity of antibiotics and multi-drug efflux pumps. Comparison of mutations with minimum inhibitory concentrations of anti-pseudomonal antibiotics could not easily explain all resistance profiles observed. These data further demonstrate the complexity of chronic and antibiotic resistant P. aeruginosa infection where a multitude of co-existing genotypically diverse sub-lineages might co-exist during and after intravenous antibiotic treatment.

  1. Inherited or acquired metabolic disorders.

    Science.gov (United States)

    Eichler, Florian; Ratai, Eva; Carroll, Jason J; Masdeu, Joseph C

    2016-01-01

    This chapter starts with a description of imaging of inherited metabolic disorders, followed by a discussion on imaging of acquired toxic-metabolic disorders of the adult brain. Neuroimaging is crucial for the diagnosis and management of a number of inherited metabolic disorders. Among these, inherited white-matter disorders commonly affect both the nervous system and endocrine organs. Magnetic resonance imaging (MRI) has enabled new classifications of these disorders that have greatly enhanced both our diagnostic ability and our understanding of these complex disorders. Beyond the classic leukodystrophies, we are increasingly recognizing new hereditary leukoencephalopathies such as the hypomyelinating disorders. Conventional imaging can be unrevealing in some metabolic disorders, but proton magnetic resonance spectroscopy (MRS) may be able to directly visualize the metabolic abnormality in certain disorders. Hence, neuroimaging can enhance our understanding of pathogenesis, even in the absence of a pathologic specimen. This review aims to present pathognomonic brain MRI lesion patterns, the diagnostic capacity of proton MRS, and information from clinical and laboratory testing that can aid diagnosis. We demonstrate that applying an advanced neuroimaging approach enhances current diagnostics and management. Additional information on inherited and metabolic disorders of the brain can be found in Chapter 63 in the second volume of this series.

  2. L206W mutation of the cystic fibrosis gene, relatively frequent in French Canadians, is associated with atypical presentations of cystic fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Rozen, R.; Ferreira-Rajabi, L.; Robb, L. [McGill Univ., Montreal, Quebec (Canada)] [and others

    1995-07-03

    Cystic fibrosis is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Over 400 mutations have been reported at this locus. Although severe forms of cystic fibrosis are usually associated with pancreatic insufficiency, pulmonary dysfunction, and elevated sweat chloride, there is a wide range of phenotypes, including congenital absence of the vas deferens, observed with some of the milder mutations. The L206W mutation, which was first identified in patients from South France, is relatively frequent in French Canadians from Quebec. In this report, we document the atypical form of cystic fibrosis associated with this mutation in a cohort of 7 French Canadian probands. 20 refs.

  3. Fungal atopy in adult cystic fibrosis.

    LENUS (Irish Health Repository)

    Henry, M

    2012-02-03

    This study set out to estimate the prevalence of atopy to a variety of common ubiquitous fungi, including A. fumigatus, in cystic fibrosis (CF), and to evaluate the investigations by which the diagnosis was made. Particular attention was paid to the usefulness of skin testing and immunoassays in detecting which patients had simple fungal atopy, and which patients were at high risk of developing allergic bronchopulmonary mycoses. This cross-sectional study included 21 adult CF patients and 20 matched controls. Serum samples were taken for the measurement of total serum IgE and specific serum IgE to nine common fungi. Immediate hypersensitivity skin prick testing to each of the fungi was also performed. Simple fungal atopy was described in subjects fulfilling the following criteria: total serum IgE > 100 KU l(-1) with specific radioimmunoassay > or = grade 1 to at least one fungus and a positive skin prick test (SPT) > or = 3 mm to the same fungus. \\'High risk\\' for developing allergic bronchopulmonary mycosis (ABPM) was described in subjects fulfilling the following criteria: total serum IgE > 200 KU l(-1) with specific radioimmunoassay > or = grade 2 to at least one fungus and a positive skin prick test (SPT) > or = 6 mm to the same fungus. The adult CF group had a significantly higher total SPT score (P=0.005) and mean total serum IgE (P<0.05) than controls. Forty-three percent of CF patients fulfilled the criteria for fungal atopy to at least a single fungus. Over half this group had an atopic tendency to more than one fungus. Nineteen percent of the CF group were at least \\'high risk\\' of developing ABPM. Skin prick testing is a better marker of fungal atopy and a better predictor of those adult CF patients at higher risk of developing ABPM than specific radioimmunoassay serum testing. There is a high prevalence of fungal atopy in the adult CF population. Total serum IgE and skin prick testing are good predictors of fungal atopy and help predict those at

  4. Cystic fibrosis, molecular genetics for all life

    Directory of Open Access Journals (Sweden)

    Ausilia Elce

    2015-10-01

    Full Text Available Cystic fibrosis (CF is the most frequent lethal autosomal recessive disorder among Caucasians (incidence: 1:2,500 newborn. In the last two decades CF prognosis considerably improved and many patients well survive into their adulthood. Furthermore, milder CF with a late onset was described. CF is a challenge for laboratory of molecular genetics that greatly contributes to the natural history of the disease since fetal age. Carrier screening and prenatal diagnosis, also by non-invasive analysis of maternal blood fetal DNA, are now available, and many labs offer preimplantation diagnosis. The major criticism in prenatal medicine is the lack of an effective multidisciplinary counseling that helps the couples to plan their reasoned reproductive choice. Most countries offer newborn screening that significantly reduce CF morbidity but different protocols based on blood trypsin, molecular analysis and sweat chloride cause a variable efficiency of the screening programs. Again, laboratory is crucial for CF diagnosis in symptomatic patients: sweat chloride is the diagnostic golden standard, but different methodologies and the lack of quality control in most labs reduce its effectiveness. Molecular analysis contributes to confirm diagnosis in symptomatic subjects; furthermore, it helps to predict the disease outcome on the basis of the mutation (genotype-phenotype correlation and mutations in a myriad of genes, inherited independently by CF transmembrane conductance regulator (CFTR, which may modulate the clinical expression of the disease in each single patient (modifier genes. More recently, the search of the CFTR mutations gained a role in selecting CF patients that may benefit from biological therapy based on correctors and potentiators that are effective in patients bearing specific mutations (personalized therapy. All such applications of molecular diagnostics confirm the “uniqueness” of each CF patient, offering to laboratory medicine the

  5. 17 CFR 210.8-04 - Financial statements of businesses acquired or to be acquired.

    Science.gov (United States)

    2010-04-01

    ... businesses acquired or to be acquired. (a) If a business combination has occurred or is probable, financial... section. The required financial statements of related businesses may be presented on a combined basis for... financial statements of the business acquired or to be acquired and the smaller reporting company's...

  6. 17 CFR 210.8-06 - Real estate operations acquired or to be acquired.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Real estate operations acquired or to be acquired. 210.8-06 Section 210.8-06 Commodity and Securities Exchanges SECURITIES AND... Statements of Smaller Reporting Companies § 210.8-06 Real estate operations acquired or to be acquired. If...

  7. Systematic review of N-acetylcysteine in cystic fibrosis

    NARCIS (Netherlands)

    Duijvestijn, YCM; Brand, PLP

    1999-01-01

    A systematic review was carried out to evaluate whether the use of N-acetylcysteine to improve lung function in patients with cystic fibrosis is supported by published evidence. Medline and the Cochrane Library were searched and the reference lists of all retrieved papers and of relevant chapters of

  8. Clinical pharmacokinetics of antimicrobial drugs in cystic fibrosis

    NARCIS (Netherlands)

    Touw, D J

    The disposition of many drugs in cystic fibrosis is abnormal compared with healthy individuals. In general, changes include an increased volume of distribution expressed in liters per kg bodyweight for highly hydrophilic drugs such as aminoglycosides, and, to a lesser extent, for penicillins and

  9. Small Airways Disease in Cystic Fibrosis: Improving efficacy of treatment

    NARCIS (Netherlands)

    A.C. Bos (Aukje)

    2016-01-01

    markdownabstractCystic fibrosis (CF) is a severe hereditary and life-threatening disease in the Caucasian population, affecting 70,000 patients worldwide. In the 1950s, a child with CF would rarely live long enough to attend elementary school. Luckily, life expectancy has dramatically improved

  10. 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.

  11. Inspiratory muscle training in patients with cystic fibrosis

    NARCIS (Netherlands)

    de Jong, W.; van Aalderen, W.M.C.; Kraan, J.; Koeter, G.H.; van der Schans, C.P.

    Little information is available about the effects of inspiratory muscle training in patients with cystic fibrosis (CF). In this study the effects of inspiratory-threshold loading in patients with CF on strength and endurance of the inspiratory muscles, pulmonary function, exercise capacity, dyspnoea

  12. Mycobacterium chimaera pulmonary infection complicating cystic fibrosis: a case report

    Directory of Open Access Journals (Sweden)

    Rolain Jean-Marc

    2011-09-01

    Full Text Available Abstract Background Mycobacterium chimaera is a recently described species within the Mycobacterium avium complex. Its pathogenicity in respiratory tract infection remains disputed. It has never been isolated during cystic fibrosis respiratory tract infection. Case presentation An 11-year-old boy of Asian ethnicity who was born on Réunion Island presented to our hospital with cystic fibrosis after a decline in his respiratory function over the course of seven years. We found that the decline in his respiratory function was correlated with the persistent presence of a Mycobacterium avium complex organism further identified as M. chimaera. Conclusion Using sequencing-based methods of identification, we observed that M. chimaera organisms contributed equally to respiratory tract infections in patients with cystic fibrosis when compared with M. avium subsp. hominissuis isolates. We believe that M. chimaera should be regarded as an emerging opportunistic respiratory pathogen in patients with cystic fibrosis, including young children, and that its detection warrants long-lasting appropriate anti-mycobacterial treatment to eradicate it.

  13. Transcellular sodium transport in cultured cystic fibrosis human nasal epithelium

    DEFF Research Database (Denmark)

    Willumsen, Niels J.; Boucher, Richard C.

    1991-01-01

    Cystic fibrosis (CF) airway epithelia exhibit raised transepithelial Na+ transport rates, as determined by open-circuit isotope fluxes and estimates of the amiloride-sensitive equivalent short-circuit current (Ieq). To study the contribution of apical and basolateral membrane paths to raised Na+ ...

  14. Cystic fibrosis heterozygotes do not have increased platelet activation

    DEFF Research Database (Denmark)

    Tarnow, Inge; Michelson, Alan D.; Frelinger III, Andrew L.;

    2007-01-01

    Introduction: We have previously demonstrated platelet hyperreactivity in cystic fibrosis (CF) patients. Carriers of one CF m utation (heterozygotes) have been shown to have abnormalities related to the presence of only one-half the normal amount of CF transmembrane conductance regulator protein...

  15. Evolution and adaptation of Pseudomonas aeruginosa in cystic fibrosis airways

    DEFF Research Database (Denmark)

    Madsen Sommer, Lea Mette

    of natural environments, the primary obstacle is re-sampling of the samepopulation over time, especially if the population is small.Nevertheless, it has been accomplished: Chronic airway infections of cystic fibrosis (CF) patients have offered a unique view into the adaptationand evolution of Pseudomonas...

  16. Risk of asthma in heterozygous carriers for cystic fibrosis

    DEFF Research Database (Denmark)

    Nielsen, Anne Orholm; Qayum, Sadaf; Bouchelouche, Pierre Nourdine;

    2016-01-01

    BACKGROUND: Patients with cystic fibrosis (CF) have a higher prevalence of asthma than the background population, however, it is unclear whether heterozygous CF carriers are susceptible to asthma. Given this, a meta-analysis is necessary to determine the veracity of the association of CF...

  17. Shifting paradigms of nontuberculous mycobacteria in cystic fibrosis

    DEFF Research Database (Denmark)

    Qvist, Tavs; Pressler, Tania; Høiby, Niels;

    2014-01-01

    Important paradigms of pulmonary disease with nontuberculous mycobacteria (NTM) are currently shifting based on an increasing attention within the field of cystic fibrosis (CF). These shifts are likely to benefit the management of all patients with pulmonary NTM, regardless of underlying pathology...

  18. Serodiagnosis of Mycobacterium abscessus complex infection in cystic fibrosis

    DEFF Research Database (Denmark)

    Qvist, Tavs; Pressler, Tania; Taylor-Robinson, David;

    2015-01-01

    Early signs of pulmonary disease with Mycobacterium abscessus complex (MABSC) can be missed in patients with cystic fibrosis (CF). A serological method could help stratify patients according to risk. The objective of this study was to test the diagnostic accuracy of a novel method for investigating...

  19. Cystic synovial sarcomas: imaging features with clinical and histopathologic correlation

    Energy Technology Data Exchange (ETDEWEB)

    Nakanishi, Hirofumi; Araki, Nobuhito [Department of Orthopedic Surgery, Osaka Medical Center for Cancer and Cardiovascular Diseases, 1-3-3, Nakamichi, Higashinari-Ku, 537-8511, Osaka (Japan); Sawai, Yuka [Department of Radiology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka (Japan); Kudawara, Ikuo [Department of Orthopedic Surgery, Osaka National Hospital, Osaka (Japan); Mano, Masayuki; Ishiguro, Shingo [Department of Pathology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka (Japan); Ueda, Takafumi; Yoshikawa, Hideki [Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka (Japan)

    2003-12-01

    To characterize the radiological and clinicopathologic features of cystic synovial sarcoma. Seven patients with primary cystic synovial sarcoma were evaluated. Computed tomography (CT) and magnetic resonance (MR) imaging were undertaken at the first presentation. The diagnosis of synovial sarcoma was made on the basis of histological examinations followed by molecular analysis. Radiological and clinicopathologic findings were reviewed. CT showed well-defined soft tissue mass without cortical bone erosion and invasion. Calcification was seen at the periphery of the mass in three cases. T2-weighted MR images showed multilocular inhomogeneous intensity mass in all cases, five of which showed fluid-fluid levels. On gross appearance, old and/or fresh hematomas were detected in six cases. In the one remaining case, microscopic hemorrhage in the cystic lumen was proven. Four cases had poorly differentiated areas. In five cases prominent hemangiopericytomatous vasculature was observed. Histologic grade was intermediate in one tumor and high in six. One case had a history of misdiagnosis for tarsal tunnel syndrome, one for lymphadenopathy, two for sciatica and two for hematoma. All cystic synovial sarcomas demonstrated multilocularity with well-circumscribed walls and internal septae. Synovial sarcoma should be taken into consideration in patients with deeply situated multicystic mass with triple signal intensity on T2-weighted MR imaging. (orig.)

  20. Inspiratory muscle training in patients with cystic fibrosis

    NARCIS (Netherlands)

    de Jong, W.; van Aalderen, W.M.C.; Kraan, J.; Koeter, G.H.; van der Schans, C.P.

    2001-01-01

    Little information is available about the effects of inspiratory muscle training in patients with cystic fibrosis (CF). In this study the effects of inspiratory-threshold loading in patients with CF on strength and endurance of the inspiratory muscles, pulmonary function, exercise capacity, dyspnoea