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Sample records for acquired omental cystic

  1. Acquired cystic kidney disease

    Choyke, P.L. [National Institutes of Health, Bethesda, MD (United States). Dept. of Diagnostic Radiology

    2000-11-01

    Acquired cystic kidney disease (ACKD), also known as acquired renal cystic disease (ARCD,) occurs in patients who are on dialysis for end-stage renal disease. It is generally accepted that ACKD develops as a consequence of sustained uremia and can first manifest even before dialysis is initiated while the patient is still in chronic renal failure. The role of immune suppression, particularly in transplant recipients, in the development of ACKD, is still under investigation. The prevalence of ACKD is directly related to the duration of dialysis and the risk of cancer is directly related to the presence of cysts. Herein we review the current understanding of the pathophysiology and imaging implications of ACKD. (orig.)

  2. Acquired cystic kidney disease

    Acquired cystic kidney disease (ACKD), also known as acquired renal cystic disease (ARCD,) occurs in patients who are on dialysis for end-stage renal disease. It is generally accepted that ACKD develops as a consequence of sustained uremia and can first manifest even before dialysis is initiated while the patient is still in chronic renal failure. The role of immune suppression, particularly in transplant recipients, in the development of ACKD, is still under investigation. The prevalence of ACKD is directly related to the duration of dialysis and the risk of cancer is directly related to the presence of cysts. Herein we review the current understanding of the pathophysiology and imaging implications of ACKD. (orig.)

  3. A RARE INTERESTING CASE OF HUGE OMENTAL CYST MIMICKING AN OVARIAN CYST

    Venkateswara Rao

    2014-01-01

    Omental cysts are very rare and usually present with painless abdominal swelling. An incidence of about 1 in 105000 to 140000 cases is reported in the literature 1. Omental cysts are 3 to 10 times rare than the mesenteric cysts. Ovarian cyst is the commonest ovarian mass in the gynecology outpatient department. A very rare huge Omental cystic mass is diagnosed provisionally as ovarian cyst and laparotomy was done. Our hospital is a 500 bedded rural based teaching hospital ...

  4. An omental teratoma in a young girl

    Wani, Bhushan N.; Vishal Rathod; Pankaj Banode; Anil Bhole

    2011-01-01

    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. ...

  5. Omental fibroma: CT and US findings

    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.)

  6. Omental Infarction Mimicking Cholecystitis

    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.

  7. Primary omental pregnancy

    Omental pregnancy is a rare form of ectopic pregnancy and can be seen primarily or secondary to a tubal pregnancy. A 25-yeal-old woman presented with abdominal distention with pain and anemia without vaginal bleeding. After a provisional diagnosis of ruptured ectopic pregnancy, laparotomy was performed. On surgical exploration, the bilateral tubes and ovaries were intact, however, an omental pregnancy was detected as the cause of hemoperitoneum. Partial omentectomy was performed. Although most cases are secondary, presented here is an additional case of primary omental pregnancy at 12 weeks according to Studdiford's criteria. Histological evidence of neovascularization into the supporting tissue confirmed our diagnosis. A primary omental pregnancy should always be considered as a possible explanation for severe hemoperitoneum in ectopic pregnancies presenting with acute abdomen and with intact adnexes on surgical exploration. (author)

  8. Metastatic malignant tumor in native kidney with acquired cystic disease after renal transplantation

    Patients on long-term hemodialysis frequently develop Acquired Cystic Renal Disease (ARCD). When hematuria or flank pain occurs, the possibility of malignant renal tumors should be investigated. The authors present an ARCD patient who received a kidney transplant and developed malignancy in a native kidney, the first manifestation being bone metastases, and discuss the role of CT in evaluating these patients. (authors). 9 refs.; 2 figs

  9. Acquired cystic disease and renal cell carcinoma in hemodialysis patients: A case report on three patients

    Mijušković Mirjana

    2015-01-01

    Full Text Available Introduction. Renal cell carcinoma (RCC is derived from renal tubular epithelial cells and represents approximately 3.8% of all malignancies in adults. The incidence of renal cell carcinoma has been growing steadily and ranging from 0.6 to 14.7 for every 100,000 inhabitants. Patients with end-stage renal disease and acquired cystic kidney disease are at increased risk of developing RCC while undergoing dialysis treatment or after renal transplantation. Case report. We presented 3 patients undergoing hemodialysis, with acquired cystic kidney disease accompanied by the development of RCC. In all the patients tumor was asymptomatic and discovered through ultrasound screening in 2 patients and in 1 of the patients by post-surgery pathohistological analysis of the tissue of the kidney excised using nephrectomy. All the three patients had organ-limited disease at the time of the diagnosis and they did not require additional therapy after surgical treatment. During the follow- up after nephrectomy from 6 months to 7 years, local recurrence or metastasis of RCC were not diagnosed. Conclusion. Acquired cystic kidney disease represents a predisposing factor for the development of renal cell carcinoma in dialysis patients and requires regular ultrasound examinations of the abdomen aimed at early diagnosis of malignancies. Prognosis for patients with endstage renal disease and RCC is mostly good because these tumors are usually of indolent course.

  10. CT of acquired cystic kidney disease and renal tumors in long-term dialysis patients

    Levine, E.; Grantham, J.J.; Slusher, S.L.; Greathouse, J.L.; Krohn, B.P.

    1984-01-01

    The kidneys of long term dialysis patients frequently demonstrate multiple small acquired cysts and renal cell tumors on pathologic examination. The original kidneys of 30 long-term dialysis patients and six renal transplant patients were evaluated by computed tomography to determine the incidence of these abnormalities. Among dialysis patients, 43.3% had diffuse bilateral cysts, while 16.7% had occasional cysts (fewer than five per kidney), and 40% showed no renal cysts. Seven solid renal tumors were detected in four dialysis patients with renal cysts. Acquired cystic kidney disease tends to result in renal enlargement, is more common in patients who have been maintained on dialysis for prolonged periods, and may lead to spontaneous renal hemorrhage. The six transplant patients showed no evidence of renal cysts, and all had markedly shrunken kidneys. Acquired cystic disease and renal cell tumors in the original kidneys of dialysis patients may be due to biologically active substances that are not cleared effectively by dialysis but that are removed by normally functioning transplant kidneys.

  11. CT of acquired cystic kidney disease and renal tumors in long-term dialysis patients

    The kidneys of long term dialysis patients frequently demonstrate multiple small acquired cysts and renal cell tumors on pathologic examination. The original kidneys of 30 long-term dialysis patients and six renal transplant patients were evaluated by computed tomography to determine the incidence of these abnormalities. Among dialysis patients, 43.3% had diffuse bilateral cysts, while 16.7% had occasional cysts (fewer than five per kidney), and 40% showed no renal cysts. Seven solid renal tumors were detected in four dialysis patients with renal cysts. Acquired cystic kidney disease tends to result in renal enlargement, is more common in patients who have been maintained on dialysis for prolonged periods, and may lead to spontaneous renal hemorrhage. The six transplant patients showed no evidence of renal cysts, and all had markedly shrunken kidneys. Acquired cystic disease and renal cell tumors in the original kidneys of dialysis patients may be due to biologically active substances that are not cleared effectively by dialysis but that are removed by normally functioning transplant kidneys

  12. Therapeutic Approaches to Acquired Cystic Fibrosis Transmembrane Conductance Regulator Dysfunction in Chronic Bronchitis.

    Solomon, George M; Raju, S Vamsee; Dransfield, Mark T; Rowe, Steven M

    2016-04-01

    Chronic obstructive pulmonary disease is a common cause of morbidity and a rising cause of mortality worldwide. Its rising impact indicates the ongoing unmet need for novel and effective therapies. Previous work has established a pathophysiological link between the chronic bronchitis phenotype of chronic obstructive pulmonary disease and cystic fibrosis as well as phenotypic similarities between these two airways diseases. An extensive body of evidence has established that cigarette smoke and its constituents contribute to acquired dysfunction of the cystic fibrosis transmembrane conductance regulator (CFTR) protein in the airways, pointing to a mechanistic link with smoking-related and chronic bronchitis. Recent interest surrounding new drugs that target both mutant and wild-type CFTR channels has paved the way for a new treatment opportunity addressing the mucus defect in chronic bronchitis. We review the clinical and pathologic evidence for modulating CFTR to address acquired CFTR dysfunction and pragmatic issues surrounding clinical trials as well as a discussion of other ion channels that may represent alternative therapeutic targets. PMID:27115953

  13. Oligoarray comparative genomic hybridization of renal cell tumors that developed in patients with acquired cystic renal disease.

    Kuntz, Eva; Yusenko, Maria V; Nagy, Anetta; Kovacs, Gyula

    2010-09-01

    Renal cell carcinoma occurs at higher frequency in acquired cystic renal disease than in the general population. We have analyzed 4 tumors obtained from the kidneys of 2 patients with acquired cystic renal disease, including 2 conventional renal cell carcinomas and 2 acquired cystic renal disease-associated tumors, for genetic alterations. DNA changes were established by applying the 44K Agilent Oligonucleotide Array-Based CGH (Agilent Technologies, Waldbronn, Germany), and mutation of VHL gene was detected by direct sequencing of the tumor genome. DNA losses and mutation of the VHL gene, which are characteristic for conventional renal cell carcinomas, were seen in 2 of the tumors. The acquired cystic renal disease-associated eosinophilic-vacuolated cell tumor showed gain of chromosomes 3 and 16. No DNA alterations occurred in the papillary clear cell tumor. We suggest that not only the morphology but also the genetics of renal cell tumors associated with acquired cystic renal disease may differ from those occurring in the general population. PMID:20646738

  14. Contrast-enhanced ultrasound assessment of complex cystic lesions in renal transplant recipients with acquired cystic kidney disease: preliminary experience.

    Paudice, N; Zanazzi, M; Agostini, S; Bertelli, E; Caroti, L; Carta, P; Moscarelli, L; Tsalouchos, A; Salvadori, M; Bertoni, E

    2012-09-01

    We prospectively studied the potential value of contrast-enhanced ultrasound (CEUS) to characterize complex acquired cystic kidney disease (ACKD) or suspected solid renal masses, avoiding the risk of inducing acute kidney injury in 138 renal transplant recipients by contrast-enhanced computed tomography (CT). Forty-three cases (31%) had ACKD; 15 ACKD patients (35%) showed suspicious or nondiagnostic ultrasound. The latter subgroup underwent CEUS and, if the suspicion was confirmed, a contrast-enhanced CT. Thirty five lesions were identified in the 15 patients studied by CEUS. According to the Bosniak classification, 27 cysts were type I (BI), four type II (BII), two type III (BIII) with enhancement at the level of thickened septa; we also identified two solid enhancing lesions (BIV). We followed the BI and BII lesions with serial CEUS, while the remaining four cases underwent contrast-enhanced CT showing two solid lesions and two complex cysts with contrast enhancement in the septea. The four patients underwent surgical resection yielding three renal cell carcinomas one papillary carcinoma as the pathological findings. This preliminary study characterized solid nodules and BIII lesions for further evaluation by CT. CEUS seems to correctly characterize BI and BII cysts that are not clearly defined by standard ultrasound. PMID:22974874

  15. Review of acquired cystic disease-associated renal cell carcinoma with focus on pathobiological aspects.

    Kuroda, Naoto; Ohe, Chisato; Mikami, Shuji; Hes, Ondrej; Michal, Michal; Brunelli, Matteo; Martignoni, Guido; Sato, Yasuharu; Yoshino, Tadashi; Kakehi, Yoshiyuki; Shuin, Taro; Lee, Gang-Hong

    2011-09-01

    Acquired cystic disease (ACD)-associated renal cell carcinoma (RCC) is a recently established entity. In this article, we introduce the general view of this new entity. Macroscopically, the disease exclusively occurs in ACD and may arise as a dominant mass or non-dominant masses. Histologically, the tumor is characterized by a microcystic pattern, neoplastic cells with an eosinophilic or oncocytic cytoplasm and frequent intratumoral oxalate crystal deposition. Prominent nucleoli of tumor cells are often observed. Immunohistochemically, neoplastic cells are generally positive for AMACR but negative for cytokeratin 7. Ultrastructurally, neoplastic cells contain abundant mitochondria in the cytoplasm. Genetically, the gain of chromosomes 3, 7, 17 and abnormality of the sex chromosome were frequently observed in several studies. In conclusion, ACD-associated RCC may be widely recognized as a distinct entity in the near future because this tumor is morphologically and genetically different from other renal tumor entities that have been previously established. PMID:21751153

  16. Acquired cystic disease-associated renal cell carcinoma: an immunohistochemical and fluorescence in situ hybridization study.

    Kuroda, Naoto; Yamashita, Motoki; Kakehi, Yoshiyuki; Hes, Ondrej; Michal, Michal; Lee, Gang-Hong

    2011-12-01

    Acquired cystic disease (ACD)-associated renal cell carcinoma (RCC) has been recently identified. However, there are only a few genetic studies to date. In this article, we performed an immunohistochemical and fluorescence in situ hybridization (FISH) study for six cases including one case with sarcomatoid change. As a result, we observed frequent immunohistochemical expression of AMACR. FISH of chromosome 3 showed trisomy for three cases, monosomy for two cases, and disomy for one case. Additionally, FISH of chromosome 16 showed trisomy for three cases, monosomy for two cases, and both trisomy and monosomy for one case. Furthermore, both the carcinomatous area and the sarcomatoid area of one ACD-associated RCC with sarcomatoid change revealed monosomy of chromosomes 3, 9, and 16 but showed disomy of chromosome 14. In conclusion, the numerical abnormalities of chromosomes 3 and 16, irrespective of gain or loss, may be characteristic of ACD-associated RCC. PMID:22179186

  17. A RARE INTERESTING CASE OF HUGE OMENTAL CYST MIMICKING AN OVARIAN CYST

    Venkateswara Rao

    2014-03-01

    Full Text Available Omental cysts are very rare and usually present with painless abdominal swelling. An incidence of about 1 in 105000 to 140000 cases is reported in the literature 1. Omental cysts are 3 to 10 times rare than the mesenteric cysts. Ovarian cyst is the commonest ovarian mass in the gynecology outpatient department. A very rare huge Omental cystic mass is diagnosed provisionally as ovarian cyst and laparotomy was done. Our hospital is a 500 bedded rural based teaching hospital attached to a Government Medical college at Anantapuramu, Andhra Pradesh.

  18. Acquired cystic disease-associated renal cell carcinoma: further characterization of the morphologic and immunopathologic features.

    Ahn, Soomin; Kwon, Ghee Young; Cho, Yong Mee; Jun, Sun-Young; Choi, Chan; Kim, Hyun-Jung; Park, Yong Wook; Park, Weon Seo; Shim, Jung Won

    2013-12-01

    Acquired cystic disease-associated renal cell carcinoma (ACD-RCC) is a subtype of renal cell carcinoma (RCC) with unique morphologic features found exclusively in the background of end-stage renal disease. We analyzed the clinicopathologic features and immumoreactive profiles of 12 cases of ACD-RCC to further characterize this recently recognized entity. Review of histologic slides was performed in conjunction with immunohistochemical staining directed to the contemporary diagnostic antibodies and the putative target therapy-related markers. Histologically, the tumors showed characteristic inter-or intracellular microlumens and eosinophilic tumor cells. Intratumoral hemosiderin deposition and degenerating foamy tumor cells were consistent findings which were not previously described. Immunohistochemically, all the tumors were positive for alpha-methylacyl-CoA-racemase, CD10, pan-cytokeratin, PTEN (phosphatase and tensin homolog deleted on chromosome 10) and c-met, while negative for carbonic anhydrase-9, CD57, CD68, c-kit, pax-2, platelet-derived growth factor receptor (PDGFR)-α or vascular endothelial growth factor receptor (VEGFR)-2. Heterogenous staining was found for CK7 and kidney-specific cadherin. Positive reaction to c-met suggests its utility as a plausible therapeutic target in ACD-RCC. Thus, we present the unique morphologic and immunopathologic features of ACD-RCC, which may be helpful in both diagnostic and therapeutic aspects. PMID:23471757

  19. Bilateral spontaneous perirenal hemorrhage in an acquired cystic kidney disease hemodialysis patient.

    Hirohama, Daigoro; Miyakawa, Hiroshi

    2012-01-01

    Acquired cystic kidney disease (ACKD) is a well-known late stage complication of chronic kidney disease. Cysts tend to grow with time on dialysis and could lead to malignant transformation, and intra- or perirenal hemorrhage is a rare complication of ACKD. Here we describe one case of bilateral spontaneous perirenal hemorrhage of ACKD in a 44-year-old man, on hemodialysis for 15 years. One was due to cyst rupture, and the other was due to aneurism rupture, both were controlled with transcatheter arterial embolization. In renal arteriography at the second rupture, we demonstrated extravasation from an aneurysm being present at the periphery of right renal artery. Several spontaneous perirenal hemorrhage cases were reported but its clinical information is limited, moreover, bilateral cases were extremely rare. Furthermore, to our knowledge, this is the first report of spontaneous perirenal hemorrhage caused by intraparenchymal renal artery aneurysm rupture in ACKD patients. We report this case because of its rarity and significance with respect to the complication of dialysis patients, review reported bilateral cases, and discuss some clinical characteristics. PMID:24533199

  20. Acquired cystic disease-associated renal cell carcinoma with sarcomatoid change and rhabdoid features.

    Kuroda, Naoto; Tamura, Masato; Hamaguchi, Nobumasa; Mikami, Shuji; Pan, Chin-Chen; Brunelli, Matteo; Martignoni, Guido; Hes, Ondrej; Michal, Michal; Lee, Gang-Hong

    2011-12-01

    Acquired cystic disease (ACD)-associated renal cell carcinoma (RCC) is a recently described entity. To the best of our knowledge, there are no reports of ACD-associated RCC with sarcomatoid and rhabdoid changes. In this article, we present the first case of such a tumor. A 56-year-old Japanese man has received long-term hemodialysis and had a history of right renal cancer. Following the discovery of metastatic cancer in the thoracic wall, detailed imaging studies revealed a mass in the left kidney. The histologic examination of the left renal tumor showed ACD-associated RCC with sarcomatoid change and rhabdoid features. Immunohistochemically, intracytoplasmic globular inclusions in rhabdoid cells were positive for vimentin and cytokeratin CAM5.2. The G-band karyotype showed the following changes: 46, X, +X. -Y[1]/43, idem, add(2)(q31), -6, -9, -14, -15, +16, -22, +mar1[6]/46, XY[2]/abnormal cell[11]. In conclusion, pathologists and urologists should be aware that rhabdoid features may occur in ACD-associated RCC and that the loss of chromosomes 9 and 14 may occur during the process of sarcomatoid change in ACD-associated RCC. PMID:21036640

  1. Acquired cystic kidney disease in dialysis and renal transplant patients: ultrasonography and CT analysis

    To evaluate by US and CT the incidence and complications of acquired cystic kidney disease (ACKD) in dialysis and renal transplant patients and to compare the effectiveness of US and CT in the diagnosis of this entity. This study was prospectively performed in 70 dialysis patients and 13 renal transplant patients, and excluded any with multiple renal cysts or polycystic kidney disease, on as seen on initial films. US were obtained in all patients, and CT scans were randomly obtained in 27 who had been on dialysis for 3 years or more; all these US and CT scans were analyzed, with particular emphasis on whether or not cysts were present. In order to correlate the numbers of cysts with duration of dialysis, all patients were assigned to one of three groups, according to the number of cysts found (group 1, 0; group 2, 1-4; group 3, >4). Only group 3 was diagnosed as suffering from ACKD. In order to compare the cyst-detection capability of US with that of CT, 27 dialysis patients who had undergone US and CT were divided into four groups according to the number of cysts found (grade 1, 0; grade 2, 1-4; grade 3, 5-10; grade 4, >10). Seventy dialysis patients were divided according to the results of US, as follows : group 1, 20%; group 2, 47.1%; group 3, 32.9%. The mean duration of dialysis in group 1 (31.9 months) was statistically different from that in group 2 (50.6 months) and in group 3 (95.8 months) (p < 0.000). Thirteen renal transplant patients were divided as follows : group 1, 61.5%; group 2, 38.5%; group 3, 0%. In dialysis patients with ACKD, complications noted were renal cell carcinoma (n=1), hemorrhagic cysts (n=2), and hematomas (n=2). Among the 27 dialysis patients who underwent CT, this and US showed an equal grade of cystic change in 53.7%, while CT showed a higher grade in 46.3%. The detection rate of ACKD in these 27 patients was 46% on US and 63% on CT. A prolongation of dialysis corresponded to an increased incidence of ACKD; renal neoplasm and

  2. Acquired cystic kidney disease in dialysis and renal transplant patients: ultrasonography and CT analysis

    Jeon, Young Tae; Lee, Hae Kyung; Jung, Mi Sun; Yoon, Jong Pil; Hong, Hyun Sook; Kwon, Kui Hyang; Choi, Deuk Lin; Hwang, Seung Duk; Lee, Hi Bahl [Soonchunhyang Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-04-01

    To evaluate by US and CT the incidence and complications of acquired cystic kidney disease (ACKD) in dialysis and renal transplant patients and to compare the effectiveness of US and CT in the diagnosis of this entity. This study was prospectively performed in 70 dialysis patients and 13 renal transplant patients, and excluded any with multiple renal cysts or polycystic kidney disease, on as seen on initial films. US were obtained in all patients, and CT scans were randomly obtained in 27 who had been on dialysis for 3 years or more; all these US and CT scans were analyzed, with particular emphasis on whether or not cysts were present. In order to correlate the numbers of cysts with duration of dialysis, all patients were assigned to one of three groups, according to the number of cysts found (group 1, 0; group 2, 1-4; group 3, >4). Only group 3 was diagnosed as suffering from ACKD. In order to compare the cyst-detection capability of US with that of CT, 27 dialysis patients who had undergone US and CT were divided into four groups according to the number of cysts found (grade 1, 0; grade 2, 1-4; grade 3, 5-10; grade 4, >10). Seventy dialysis patients were divided according to the results of US, as follows : group 1, 20%; group 2, 47.1%; group 3, 32.9%. The mean duration of dialysis in group 1 (31.9 months) was statistically different from that in group 2 (50.6 months) and in group 3 (95.8 months) (p < 0.000). Thirteen renal transplant patients were divided as follows : group 1, 61.5%; group 2, 38.5%; group 3, 0%. In dialysis patients with ACKD, complications noted were renal cell carcinoma (n=1), hemorrhagic cysts (n=2), and hematomas (n=2). Among the 27 dialysis patients who underwent CT, this and US showed an equal grade of cystic change in 53.7%, while CT showed a higher grade in 46.3%. The detection rate of ACKD in these 27 patients was 46% on US and 63% on CT. A prolongation of dialysis corresponded to an increased incidence of ACKD; renal neoplasm and

  3. Long-term natural history of acquired cystic disease of the kidney.

    Ishikawa, Isao; Hayama, Satoshi; Morita, Kyoko; Nakazawa, Tetsuya; Yokoyama, Hitoshi; Honda, Ryumon; Satoh, Kyoko; Kakuma, Tatsuyuki

    2010-08-01

    Patients with acquired cystic disease of the kidney (ACDK) were followed longitudinally over an average of 21.7 +/- 5.4 years to determine the natural history of the disease; that is, how big the kidneys become, when the kidney size reaches a plateau, and when the size regresses. Twenty-seven male and 20 female patients with chronic glomerulonephritis treated at our hospital were investigated. CT scans were performed once a year and kidney volume was measured. Two different quadratic curves with a node of 5.2 years for males and 2.5 years for females after the start of hemodialysis were fitted to log-transformed kidney volume to the duration of hemodialysis using a linear mixed model. The maximum kidney volume in male patients was obtained 21.1 years after the start of hemodialysis using this model. Peak values of kidney volume were demonstrated in 19 of 26 cases during the observation period. The median peak value (interquartile range) of bilateral kidney volumes was 274 (165-849) mL/1.73 m(2) occurring 19.1 +/- 4.5 years after the start of dialysis. In one male patient who had undergone nephrectomy due to renal cell carcinoma and in two of the remaining 26 male patients, the maximum kidney volume of 782 (residual kidney), 1151, and 1129 mL regressed to 428, 616, and 847 mL (reduction rate: 45.3, 46.5, and 25.0%) at 20.6, 25.4, and 23.1 years after the start of hemodialysis, respectively. Kidney enlargement due to ACDK reached a plateau after 21.1 years of hemodialysis in the male patients. Partial regression of severe ACDK may occur naturally after long-term hemodialysis without renal transplantation. PMID:20649762

  4. Left-sided omental torsion: CT appearance

    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.)

  5. [Ultrasonographic study on kidneys in patients with chronic renal failure. Part II. Acquired cystic disease of the kidneys].

    Yamaguchi, S; Fujii, H; Kaneko, S; Yachiku, S; Anzai, T; Inada, F; Kobayashi, T; Furuta, K; Ishida, H

    1990-08-01

    Ultrasonic examination of the kidney was performed on 280 patients undergoing chronic dialysis. Acquired cystic disease of the kidney (ACDK) was detected in 107 of 529 kidneys (20.2%). This paper presents an analysis of ultrasonotomograms of ACDK. Ultrasonic measurement of the size of ACDK was 72.5 +/- 15.2 mm in length and 41.7 +/- 9.8 mm in thickness. The size of ACDK was significantly greater than that of contracted kidneys by ultrasonographic diagnosis. With regard to sex distinction the length and thickness of ACDK were significantly greater in males than in females. As for laboratory data, patients with ACDK showed significantly higher values of red blood cell count, hematocrit and serum creatinine concentration compared with contracted kidneys. Prolongation of the dialysis peirod increased the incidence of ACDK. The size of ACDK showed a tendency to increase with duration of dialysis. However, no correlation was noted statistically between the incidence of ACDK and duration of dialysis and between the size of ACDK and duration of dialysis. There was a significantly lower incidence of ACDK in patients with diabetic nephropathy than those with chronic glomerulonephritis. A sonographic feature of ACDK is irregularity of the renal contour because of cystic transformation. Renal imaging, identification of the corticomedullary border, identification of the central echoes and increased parenchymal echogenicity were similar to other dialyzed kidneys. The main complications of ACDK are hemorrhage and tumor formation. We observed two retroperitoneal hematomas and one renal cell carcinoma developed within two years after this examination. The incidence of complications of ACDK was 5.1 per cent. We believe that patients with ACDK should be watched carefully by regular ultrasonic examination for early diagnosis and treatment of these complications. PMID:2232409

  6. Imaging of acquired cystic disease-associated renal cell carcinoma by contrast-enhanced ultrasonography with perflubutane microbubbles and positron emission tomography-computed tomography.

    Ishikawa, Isao; Morita, Kyoko; Hayama, Satoshi; Nakazawa, Tetsuya; Araki, Ichiro; Higashi, Kotaro; Miyazawa, Katsuhito; Suzuki, Koji; Nojima, Takayuki

    2011-02-01

    The preoperative assessment of renal cell carcinoma (RCC) complicated with acquired renal cystic disease in a 63-year-old male patient on long-term hemodialysis (30 years and 8 months) that was difficult because of no or poor contrast enhancement by dynamic CT scan is reported. Contrast-enhanced ultrasonography with perflubutane microbubbles and positron emission tomography-computed tomography (PET-CT) with 18F-fluorodeoxy glucose (FDG) in addition to dynamic CT were effective and useful for preoperative assessment of this patient. The pathological subtype of RCC in this patient was acquired cystic disease-associated RCC (ACD-associated RCC), which has been newly defined by Tickoo et al. (Am J Surg Pathol 30:141-153, 2006). PMID:20824295

  7. Postoperative omental infarction following colonic resection

    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.

  8. Postoperative omental infarction following colonic resection

    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.

  9. Acquired Cystic Kidney Disease

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  10. Acquired Cystic Kidney Disease

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  11. Giant omental lipoblastoma and CD56 expression

    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.

  12. Giant cystic abdominal masses in children

    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.)

  13. Ultrasound-guided omental biopsy: Review of 173 patients

    Govindarajan Padmapriya; Keshava Shyamkumar

    2010-01-01

    Background: Omental biopsy has conventionally been performed using a surgical approach. USG-guided omental biopsy is a safe and effective alternative. The purpose of this study was to assess the utility of USG guidance for biopsy of the greater omentum. Study design: Retrospective study. Materials and Methods: We retrospectively reviewed all omental biopsies performed under USG guidance from April 2006 to March 2010 in a tertiary care hospital. Results: One hundred and seventy-three patients ...

  14. Calcifying fibrous tumour: an unusual omental lesion

    Sudhakar, Sniya; Gibikote, Sridhar [Christian Medical College Hospital, Department of Radiology, Vellore, Tamil Nadu (India); Mistry, Yogesh [Christian Medical College Hospital, Department of Pathology, Vellore, Tamil Nadu (India); Dastidar, Arindam; Sen, Sudipta [Christian Medical College Hospital, Department of Pediatric Surgery, Vellore, Tamil Nadu (India)

    2008-11-15

    Calcifying fibrous tumour (CFT) is a recently described distinct clinicopathological entity characterized by calcifying lesions usually occurring in soft tissue of the extremities, trunk, axilla, pleura, mediastinum and peritoneum of children and adults. Most reported cases involving the peritoneum have been in adults. We present the imaging, surgical and pathology findings of CFT in a 7-year-old child who presented with an incidental finding of a large omental mass. (orig.)

  15. Calcifying fibrous tumour: an unusual omental lesion

    Calcifying fibrous tumour (CFT) is a recently described distinct clinicopathological entity characterized by calcifying lesions usually occurring in soft tissue of the extremities, trunk, axilla, pleura, mediastinum and peritoneum of children and adults. Most reported cases involving the peritoneum have been in adults. We present the imaging, surgical and pathology findings of CFT in a 7-year-old child who presented with an incidental finding of a large omental mass. (orig.)

  16. Primary omental Gastrointestinal stromal tumor (GIST

    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.

  17. Spontaneous retroperitoneal hemorrhage presenting as hemoperitoneum secondary to renal cyst rupture in a peritoneal dialysis patient with acquired cystic kidney disease.

    Biyik, Z; Solak, Y; Gaipov, A; Ozbek, O; Esen, H; Turk, S

    2015-01-01

    Spontaneous retroperitoneal hemorrhage (SRH) is a rare and potentially fatal condition. Acquired cystic kidney disease (ACKD) may cause SRH in hemodialysis patients. However, presentation of retroperitoneal hematoma as hemoperitoneum in peritoneal dialysis (PD) patients is exceedingly rare. We report a 44-year-old male PD patient who presented with hemoperitoneum secondary to retroperitoneal hematoma. The reason of SRH was rupture of the cysts of ACKD. The patient underwent unilateral nephrectomy with subsequent disappearance of hemoperitoneum. The importance of this case lies in the fact that the patients who have been receiving dialysis for a long time should be under surveillance in terms of ACKD development and potential associated complications such as cyst hemorrhage and malignancy. PMID:26199480

  18. Two Cases of Omental Torsion Mimicking Acute Appendicitis

    Feeroz Alam Khan; Naeem Liaqat; Sajid Hameed Dar; Asif Iqbal Sandhu; Sajid Nayyer

    2014-01-01

    Acute appendicitis is often simulated by other entities like mesenteric adenitis, worm infestation, Meckel’s diverticulitis, urinary tract infection and rarely omental torsion. We report two cases, a 6 year old boy and an 11 year old girl, who presented with symptoms and signs of acute appendicitis but upon exploration turned out to be omental torsion.

  19. Two Cases of Omental Torsion Mimicking Acute Appendicitis

    Feeroz Alam Khan

    2014-02-01

    Full Text Available Acute appendicitis is often simulated by other entities like mesenteric adenitis, worm infestation, Meckel’s diverticulitis, urinary tract infection and rarely omental torsion. We report two cases, a 6 year old boy and an 11 year old girl, who presented with symptoms and signs of acute appendicitis but upon exploration turned out to be omental torsion.

  20. Two Cases of Omental Torsion Mimicking Acute Appendicitis

    Liaqat, Naeem; Dar, Sajid Hameed; Sandhu, Asif Iqbal; Nayyer, Sajid

    2014-01-01

    Acute appendicitis is often simulated by other entities like mesenteric adenitis, worm infestation, Meckel’s diverticulitis, urinary tract infection and rarely omental torsion. We report two cases, a 6 year old boy and an 11 year old girl, who presented with symptoms and signs of acute appendicitis but upon exploration turned out to be omental torsion. PMID:24834389

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

    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.

  2. Omental infarction presenting as abdominal pain typical for cholecystitis

    Pawel Dutkiewicz

    2016-01-01

    Full Text Available To describe a patient who presented to a family medicine clinic with symptoms typical for cholecystitis, but eventually was diagnosed with omental infarction. A 37-year-old Caucasian man reported with right upper quadrant pain suspicious for cholecystitis. In light of negative abdominal ultrasound, computed tomography scan was performed, and omental infarction was identified. The patient was treated conservatively with a good outcome. Omental infarction is rarely described in medical literature, and it is often missed or misdiagnosed. There are increasing numbers of reports that describe omental infarction being diagnosed as various types of acute abdomen. With increased utilization of advanced imaging, omental infarction is being found to be responsible for presentations of the acute abdomen that were misdiagnosed. Proper diagnosis prevents invasive mismanagement and an unnecessarily prolonged hospital stay.

  3. Acquired cystic disease-associated renal cell carcinoma with gain of chromosomes 3, 7, and 16, gain of chromosome X, and loss of chromosome Y.

    Kuroda, Naoto; Shiotsu, Tomoyuki; Hes, Ondrej; Michal, Michal; Shuin, Taro; Lee, Gang-Hong

    2010-12-01

    Acquired cystic disease (ACD)-associated renal cell carcinoma (RCC) has been recently described. To date, there are no reports on genetic findings of G-band karyotype of ACD-associated RCC. In this article, we report the first report of G-band karyotype of ACD-associated RCC. A 66-year-old Japanese man was found to have a left renal tumor during the follow-up of hemodialysis consequent to chronic renal failure. Left nephrectomy was performed. Histological examination of three tumors in the left kidney showed the cribriform or microcystic growth pattern of neoplastic cells with eosinophilic cytoplasm, and many oxalate crystals were observed. The G-band karyotype of ACD-associated RCC showed 49, X, +X, -Y, +3, +7, +16. These chromosomal abnormalities resemble those of sporadic papillary RCC that has been previously reported. Finally, we suggest that this tumor may show a close relationship between ACD-associated RCC and papillary RCC, but a large-scale study will be needed to clarify the relationship between ACD-associated RCC and papillary RCC. PMID:21267700

  4. Pilot study of non-contrast-enhanced MRI vs. ultrasound in renal transplant recipients with acquired cystic kidney disease: a prospective intra-individual comparison.

    Mühlfeld, Anja S; Lange, Christian; Kroll, Gisela; Floege, Jürgen; Krombach, Gabriele A; Kuhl, Christiane; Eitner, Frank; Schrading, Simone

    2013-01-01

    The incidence of renal cell carcinoma (RCC) after kidney transplantation is 15-fold increased. Acquired cystic kidney disease (ACKD) is one of the known risk factors. We performed a small pilot study to assess the role of non-enhanced magnetic resonance imaging (MRI) as a tool for intensified screening in renal transplant recipients with ACKD. Renal ultrasound was used to assess the native kidneys of 215 renal transplant recipients. Thirty patients with 54 kidneys, fulfilling the criteria of ACKD, underwent non-enhanced MRI at 1.5T using T2- and T1-weighed as well as diffusion-weighted sequences with a high spatial resolution. Among the 54 kidneys assessed by both methods, three RCCs were identified (6%). Of those, one RCC was detected by both imaging methods (33%), while two RCCs were diagnosed by MRI alone (67%). MRI identified an additional four proteinaceous or hemorrhagic cysts that did not fulfill the criteria for RCC but were classified as suspicious. All of these lesions were stable in size and appearance in follow-up studies. In conclusion, non-enhanced MRI was more sensitive than ultrasound in identifying RCCs and lesions suspicious for RCC and thus appears to be a useful secondary screening tool in patients with ACKD after renal transplantation. PMID:24118352

  5. Omental infarction associated with right-sided heart failure

    A 31-year-old man with a known congenital heart disease presented with cardial decompensation and an acute abdomen with tenderness in the right inferior abdominal quadrant. Because infectious parameters were slightly elevated, acute appendicitis was suspected. A CT scan showed an isolated focal infiltration of the omentum, superficial to the ascending colon, small amounts of ascites, and dilated hepatic and mesenteric veins. Laparoscopic resection and histopathologic examination confirmed hemorrhagic omental infarction due to thromboses of several small omental veins. This is a report on the pathogenesis, differential diagnoses, and CT findings of omental infarction. (orig.)

  6. Omental infarction associated with right-sided heart failure

    Wiesner, W.; Bongartz, G. [Institute of Diagnostic Radiology, University Hospital Basel, Petersgraben 4, CH-4031 Basel (Switzerland); Kaplan, V. [Department of Internal Medicine, University Hospital Zuerich, Raemistrasse 100, CH-8091 Zuerich (Switzerland)

    2000-07-01

    A 31-year-old man with a known congenital heart disease presented with cardial decompensation and an acute abdomen with tenderness in the right inferior abdominal quadrant. Because infectious parameters were slightly elevated, acute appendicitis was suspected. A CT scan showed an isolated focal infiltration of the omentum, superficial to the ascending colon, small amounts of ascites, and dilated hepatic and mesenteric veins. Laparoscopic resection and histopathologic examination confirmed hemorrhagic omental infarction due to thromboses of several small omental veins. This is a report on the pathogenesis, differential diagnoses, and CT findings of omental infarction. (orig.)

  7. [Cystic renal pathology].

    Rosi, P; Cesaroni, M; Bracarda, S; Rociola, W; Virgili, G

    1993-08-01

    Ultrasonography has a great interest in diagnosis of cystic kidney disorders for typical eco-pattern of this pathology. In this work we show the eco-pattern of the most common cystic kidney disorders. Particularly we examine simple cysts (typical, atypical, complicated), multicystic kidney dysplasia, autosomal recessive polycystic kidney disease (infantile) autosomal dominant polycystic kidney disease (adult age). The so-called neoplastic cysts (multiloculated cysts, multiloculated cysts nephroma, cystic nephroblastoma), medullar cysts (medullary sponge kidney, medullary cystic disease), parapyelic cysts, acquired cystic kidney disease in renal failure patients, parasitic cysts, epidermoid cysts. About this disorders we present the more typical and expressive ultrasonographic appearance and we define the role and the opportunity of diagnostic setting by echography, moreover ultrasonography allows us to make a differential diagnosis between cystic kidney disorders and other kidney disease. PMID:8353538

  8. POST CAESARIAN VAGINAL OMENTAL PROLAPSE: A RARE CASE REPORT

    Asavari Ashok

    2013-11-01

    Full Text Available BSTRACT: Vaginal evisceration following lower segment caesarian section is a rare occurrence. There is no documented case report available although omental prolapse following third stage of labour have been reported due to old uterine perforation following multiple curettage and uterine rupture in multi gravid patients respectively. This is a life threatening complication diagnosed only after a high index of suspicion and a thorough clinical examination. We report a case of post caesarian vaginal omental prolapse in a primi gravida

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

    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

  10. Cystic renal neoplasms and renal neoplasms associated with cystic renal diseases in adults: cross-sectional imaging findings.

    Katabathina, Venkata S; Garg, Deepak; Prasad, Srinivasa R; Vikram, Raghu

    2012-01-01

    Cystic renal neoplasms in adults are a heterogeneous group of tumors with characteristic histogenesis, pathological findings, and variable biological profiles. They include disparate entities that are either biologically benign (lymphangioma, cystic nephroma, and mixed epithelial and stromal tumor) or malignant (cystic renal cell carcinoma, multilocular cystic renal cell carcinoma, and primary renal synovial sarcoma). Renal cystic diseases are characterized by cystic changes of the kidneys due to hereditary, developmental, or acquired etiology. Cystic renal diseases such as acquired cystic kidney disease, von Hippel-Lindau disease, and tuberous sclerosis are associated with the development of a wide spectrum of benign and malignant renal neoplasms. Most cystic renal tumors and cystic disease-associated renal neoplasms show characteristic cross-sectional imaging findings that permit accurate diagnosis. In addition, cross-sectional imaging is pivotal in the follow-up and surveillance of adult cystic tumors of the kidney. PMID:23192202

  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

    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. Omental torsion in a captive polar bear (Ursus maritimus).

    Mendez-Angulo, Jose L; Funes, Francisco J; Trent, Ava M; Willette, Michelle; Woodhouse, Kerry; Renier, Anna C

    2014-03-01

    This is the first case report of an omental torsion in a polar bear (Ursus maritimus). A captive, 23-yr-old, 250-kg, intact female polar bear presented to the University of Minnesota Veterinary Medical Center with a 2-day history of lethargy, depression, and vomiting. Abdominal ultrasound identified large amounts of hyperechoic free peritoneal fluid. Ultrasound-guided abdominocentesis was performed and yielded thick serosanguinous fluid compatible with a hemoabdomen. An exploratory laparotomy revealed a large amount of malodorous, serosanguineous fluid and multiple necrotic blood clots associated with a torsion of the greater omentum and rupture of a branch of the omental artery. A partial omentectomy was performed to remove the necrotic tissue and the abdomen was copiously lavaged. The polar bear recovered successfully and is reported to be clinically well 6 mo later. This condition should be considered as a differential in bears with clinical signs of intestinal obstruction and hemoabdomen. PMID:24712179

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

    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.

  14. Use of omental pedicles in mycotic abdominal aortic aneurysm repair

    Alibhai, M.K.; Samee, A; Ahmed, M.; Duffield, R.

    2011-01-01

    We report a case of a sixty year old man with a mycotic infra-renal abdominal aortic aneurysm complicated by a left psoas abscess. After treatment with parenteral antibiotics he underwent early aortic reconstruction with an in-situ prosthetic graft wrapped in an omental pedicle. Mycotic abdominal aortic aneurysms can be treated in this way despite the potential for graft infection from persisting retroperitoneal sepsis.

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

    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. Experience acquired over a four-year period using Vichi's scoring system in chest alterations occurring in patients with cystic fibrosis

    The classification of chest alterations in Cystic Fibrosis (CF) and related score proposed by Chrispin and Norman has been widely adopted in Europe and is still applied (although slightly modified) in most European Centres. Brasfield classification instead has been monstly used in the USA. Lately, however, to revise both classifications, the need has been felt, for a more precise correlation to anatomo-radiological data as well as for inclusion of headings which have not been taken into account so far. In 1980 one of the authors (Vichi) worked out a new scoring system for the chest alterations of CF. Results are reported from a follow-up of 15 patients with CF carried out at the FC Center of Meyer Ospedale in Florence from the late 1981 to 1985. The patients underwent periodic checking including determination of clinical scoring system-according to Shwachman and Kulczychi modified by Doershuk-respiratory function tests, chest X-rays evaluated by three radiologists separately, following both Chrispin and Norman and Vichi scoring systems. The latter system has proved to be well correlated to clinical data and to the ordinary pulmonary function tests but it mainly presents a high observer reproducibility

  17. Clear cell papillary renal cell carcinoma and clear cell renal cell carcinoma arising in acquired cystic disease of the kidney: an immunohistochemical and genetic study.

    Kuroda, Naoto; Shiotsu, Tomoyuki; Kawada, Chiaki; Shuin, Taro; Hes, Ondrej; Michal, Michal; Ohe, Chisato; Mikami, Shuji; Pan, Chin-Chen

    2011-08-01

    Clear cell papillary renal cell carcinoma (RCC) is a recently established disease entity. However, there are few reports on genetic study of this entity. We report such a case with focus on genetic study. A 57-year-old Japanese man was found to have 3 renal tumors. Histologically, two tumors showed findings of clear cell RCC; and the other tumor showed findings of clear cell papillary RCC that was characterized by papillary growth pattern of neoplastic cells in cystic space with purely clear cell cytology. Immunohistochemically, tumor cells of clear cell papillary RCC were diffusely positive for PAX2 and cytokeratin 7, but negative for CD10, RCC Ma, and AMACR. In fluorescence in situ hybridization study for one clear cell papillary RCC, we detected polysomy for chromosome 7 and monosomy for chromosomes 17, 16, and 20. In addition, we detected mutation of VHL gene in clear cell RCC, but found no VHL gene mutation in clear cell papillary RCC. Finally, our results provide further evidence that clear cell papillary RCC may be both morphologically and genetically distinct entity from clear cell RCC and papillary RCC. PMID:20952286

  18. Cystic fibrosis*

    1985-01-01

    Cystic fibrosis represents a major health problem in developed countries. Although its distribution is worldwide, in most developing countries there is little awareness of its prevalence and little opportunity to provide treatment. The improvements in survival of cystic fibrosis patients in developed countries over the past two decades have brought mean life expectancy to 20 years or more, and many adult patients with cystic fibrosis at present are fully integrated in society and have an acce...

  19. An extremely large primary omental hydatid cyst: report of a rare case.

    Aghaei, Arman; Khalaj, Alireza; Divanbeigi, Ashkan

    2013-08-01

    Hydatid disease is a parasitic infection caused by Echinococcus granulosus (larval form) in humans with lesionsmost frequently encountered in the liver and lungs. It can rarely involve extra-hepatic organs. It is endemicin some regions of Iran. The omental hydatid cyst is a very rare manifestation of the disease. This report presentsthe interesting case of a very large omental hydatid cyst. PMID:24791126

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

    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.

  1. Acquired cystic disease-associated renal cell carcinoma with a focal sarcomatoid component: Report of a case showing more pronounced polysomy of chromosomes 3 and 16 in the sarcomatoid component.

    Tajima, Shogo; Waki, Michihiko; Doi, Wataru; Hayashi, Kazumasa; Takenaka, Syunsuke; Fukaya, Yoshie; Kimura, Ryosuke

    2015-02-01

    Acquired cystic disease (ACD)-associated renal cell carcinoma (RCC) has recently been established. Herein we report the sixth case of ACD-associated RCC with a sarcomatoid change. The patient was a 77-year-old man who regularly underwent hemodialysis for 14 years due to chronic renal failure resulting from IgA nephropathy. On computed tomography, a large right RCC was observed with contrast enhancement in the arterial phase. A nodular protrusion into the perirenal fat was detected. Right nephrectomy was performed under laparoscopy. Surgically resected specimens revealed a tan-to-yellow tumor (95 × 75 × 55 mm) with a whitish nodule (20 × 15 × 15 mm) invading into the perirenal fat. Histopathologically, the large carcinoma component of the tumor displayed a cribriform or microcystic growth pattern with deposition of oxalate crystals. The whitish nodule corresponded to the sarcomatoid component, and the spindled and pleomorphic tumor cells showed diffuse positivity of p53 on immunohistochemistry. Fluorescence in situ hybridization revealed trisomy of chromosomes 3 and 16 in the carcinoma component, as was expected from the literature. In addition, increased polysomy of these chromosomes was also observed in the sarcomatoid component. This finding may be related to the development of the sarcomatoid component along with the TP53 mutation. PMID:25424516

  2. 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.

    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. PMID:21791489

  3. Cystic Fibrosis

    ... mucus and needs to spit it out. In gym class, she participates in sports but often gets ... make normal mucus, the body needs a special protein. This protein is defective in cystic fibrosis, producing ...

  4. Free greater omental flap for treatment of mandibular osteoradionecrosis

    Moran, W.J.; Panje, W.R.

    1987-04-01

    Osteoradionecrosis can involve the mandible following radical irradiation for treatment of oral cavity cancer. The radionecrosis of the mandible is often associated with severe intractable pain, local or extensive deformity, including pathologic fracture, orocutaneous fistula formation, and frequent loss of function. Treatment has ranged from analgesia and antibiotics to hyperbaric oxygen treatments to local or extensive sequestrectomies with partial or total mandibulectomy and restoration of tissue losses with unirradiated tissue. To our knowledge, this is the first report of the successful use of a free greater omental flap for immediate treatment of mandibular osteoradionecrosis and concomitant reconstruction. We found the omentum to be an excellent vascular bed that rapidly resolved the osteoradionecrosis and pain, promoted healing, and restored mandibular function with minimal discomfort to the patient.

  5. 99mTc-Macroaggregated Albumin SPECT/CT Perfusion Imaging of Omental Extrahepatic Vascularization.

    Nguyen, Ba D; Yang, Ming; Roarke, Michael C

    2016-01-01

    The authors present a case of omental perfusion by an extrahepatic branch of the right hepatic artery depicted during pre-embolization planning with 99mTc-macroaggregated albumin SPECT/CT imaging. This omental scintigraphic finding corresponds to an extrahepatic branch of the right hepatic artery demonstrated by selective angiography and related CT angiography. The authors would like to add the omentum to the previously reported sites of extrahepatic vascularization encountered during the hepatic pre-embolization imaging. PMID:26650883

  6. The oncoplastic breast surgery with pedicled omental flap harvested by laparoscopy: initial experiences from China

    Guan, Dandan; Lin, Hui; LV, ZHENYE; Xin, Ying; MENG, KEXIN; Song, Xiangyang

    2015-01-01

    Background A new technique of oncoplastic breast surgery (OBS) using laparoscopically harvested pedicled omental flap has been developed in the past 10 years. This study aimed to evaluate the feasibility of this technique. Methods Twenty-five patients underwent OBS using laparoscopically harvested omental flap. Operative time, blood loss, complications, recurrence, and cosmetic outcomes were prospectively analyzed. Results Between June 2010 and March 2014, 25 patients were recruited in our st...

  7. Cystic Lymphangioma of Pancreas.

    Bihari, Chhagan; Rastogi, Archana; Rajesh, S; Arora, Ankur; Arora, Asit; Kumar, Nikhil

    2016-03-01

    Lymphangiomas are benign hamartomatous malformations which can arise either from congenitally sequestered lymphatic channels or due to acquired obstruction caused by fibrosis of lymph channels. They are common in the pediatric age group in the soft tissue of neck and the axilla. Abdominal lymphangiomas are rare; even rarer is the primary involvement of pancreas. It occurs more frequently in females and is often located in the distal pancreas. The authors report the case of cystic lymphangioma of pancreas in a 26-year old female presenting with recurrent episodes of upper abdominal pain that was treated with laparoscopic cyst excision. Although exceptionally rare, lymphangioma of the pancreas should be considered in the differential diagnosis of pancreatic cystic lesions, especially in young women. PMID:27065694

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

    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.

  9. Malignant mesothelioma of the greater omentum mimicking omental infarction: A case report

    Min-Kee Shin; Ok-Jae Lee; Chang-Yoon Ha; Hyun-Joo Min; Tae-Hyo Kim

    2009-01-01

    Mesothelioma develops most commonly in the pleura, and less frequently in the peritoneum. Usually, it manifests as diffuse peritoneal thickening and multiple nodules, and rarely as a solitary mass. We report a rare case of primary malignant mesothelioma of the greater omentum, which mimicked omental infarct. A 54-year-old Korean man was admitted because of severe abdominal pain of sudden onset. A tender mass with indistinct margins was palpated in the upper abdomen. Abdominal ultrasound and computed tomography showed an illdefined mass in the greater omentum and little ascites in the peri-hepatic space, and neutrophil-dominant exudates were documented on paracentesis. Intravenous antibiotics and analgesics were given for omental infarction with superimposed infection, which resulted in symptomatic improvement. The imaging studies after a week revealed a growing mass and ascites. Laparoscopic surgery was performed and an 8 cm × 3.3 cm greater omental mass was found, with multiple small nodules on the peritoneum, diaphragm, and pelvic cavity wall. Histological examination showed proliferating malignant epithelioid cells that stained strongly for calretinin, which was compatible with malignant mesothelioma. We recommend that primary omental mesothelioma should be included in the differential diagnosis of patients with omental infarction, despite its rarity.

  10. What Causes Cystic Fibrosis?

    ... 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 ...

  11. Cystic Fibrosis Research

    ... 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 ...

  12. Cystic Fibrosis and Pregnancy

    ... Complications & Loss > Pregnancy complications > Cystic fibrosis and pregnancy Cystic fibrosis and pregnancy E-mail to a friend Please ... this page It's been added to your dashboard . Cystic fibrosis (CF) is a condition that affects breathing and ...

  13. Cystic fibrosis

    2004-01-01

    In the 1930s, when cystic fibrosis (CF) was first clearly recognised, it was a disorder that inevitably led to death in early childhood from respiratory failure and malnutrition. Since that time, antibiotic treatment and improving nutrition have brought increasing hope to sufferers from the disorder, so that increasing numbers of children have lived on into adult life. Chaired by Professor John Walker-Smith, and attended by a group of leading experts in field at the time, this transcript disc...

  14. Use of omental pedicle flap for radiation induced chest wall ulcer. A case report

    A 79-year-old female with breast carcinoma undergoing a classical Halsted radical mastectomy followed by irradiation (total; 180 Gy) 20 years before developed a left anterior chest wall ulcer. The ulcer was 10.0 x 8.0 cm in size with osteolysis of 3rd, 4th and 5th ribs, exposed pericardium, and parietal pleura with a pleuro-cutaneous fistula. After thorough debridement, an omental pedicle flap was transposed onto the chest wall defect and subsequently covered using a split-skin graft. The omental pedicle flap was 90% effective in covering the pericardial defect and resulted in a complete closure of the pleuro-cutaneous fistula. This report emphasises that an omental pedicle flap is effective in the treatment of radio-necrosis of the chest wall and also stresses the importance of judging the extent of debridement of radio-necrotic tissue. (author)

  15. Primary cystic peritoneal masses and mimickers: spectrum of diseases with pathologic correlation.

    Arraiza, María; Metser, Ur; Vajpeyi, Rajkumar; Khalili, Korosh; Hanbidge, Anthony; Kennedy, Erin; Ghai, Sangeet

    2015-04-01

    Cystic lesions within the peritoneum have been classified classically according to their lining on histology into four categories-endothelial, epithelial, mesothelial, and others (germ cell tumors, sex cord gonadal stromal tumors, cystic mesenchymal tumors, fibrous wall tumors, and infectious cystic peritoneal lesions). In this article, we will proceed to classify cystic peritoneal lesions focusing on the degree of radiological complexity into three categories-simple cystic, mildly complex, and cystic with solid component lesions. Many intra-abdominal collections within the peritoneal cavity such as abscess, seroma, biloma, urinoma, or lymphocele may mimic primary peritoneal cystic masses and need to be differentiated. Clinical history and imaging features may help differentiate intra-abdominal collections from primary peritoneal masses. Lymphangiomas are benign multilocular cystic masses that can virtually occur in any location within the abdomen and insinuate between structures. Ultrasound may help differentiate enteric duplication cysts from other mesenteric and omental cysts in the abdomen. Double-layered wall along the mesenteric side of bowel may suggest its diagnosis in the proper clinical setting. Characteristic imaging features of hydatid cysts are internal daughter cysts, floating membranes and matrix, peripheral calcifications, and collagenous pericyst. Non-pancreatic psuedocysts usually have a fibrotic thick wall and chylous content may lead to a fat-fluid level. Pseudomyxoma peritonei appears as loculated fluid collections in the peritoneal cavity, omentum, and mesentery and may scallop visceral surfaces. Many of the primary cystic peritoneal masses have specific imaging features which can help in accurate diagnosis and management of these entities. Knowledge of the imaging spectrum of cystic peritoneal masses is necessary to distinguish from other potential cystic abdominal mimicker masses. PMID:25269999

  16. Anterior mediastinal herniation of the transverse colon after an omental flap transposition.

    Halldorsson, Ari; Meyerrose, Gary; Griswold, John

    2007-04-01

    Poststernotomy mediastinitis continues to be an infrequent but serious complication after cardiac surgery. We present a case of a 59-year-old man who developed a deep sternal wound infection after an emergency cardiac surgery. Omental transposition flap was used to cover the sternal defect. Several days later, the patient developed a transverse colon herniation into the anterior mediastinum that required emergency exploration and colon resection. The patient survived after a difficult hospital course. Indications, technical points, and possible complications of using omental flap transposition are discussed. PMID:17439030

  17. Peritoneal mesothelioma: Hypertrophic gastroepiploic and omental arteries identified by radioimmune angiography

    We report a first case of malignant peritoneal mesothelioma examined by radioimmune (RI) antigraphy with technetium-99m human serum albumin. The RI angiography clearly demonstrated the characteristic findings including hypertrophic gastroepiploic arteries and dilated omental branches. These findings may be very helpful in distinguishing malignant peritoneal mesotheliomas from peritoneal carcinomatosis. (orig.)

  18. Omental transposition flap in colorectal carcinoma: adjunctive use in prevention and treatment of radiation complications

    Russ, J.E. (St. Joseph Hospital, Elgin, IL); Smoron, G.L.; Gagnon, J.D.

    1984-01-01

    The versatility of the omentum has led to its use as a surgical adjunct in the total oncological management of primary and recurrent colorectal carcinoma. The omentum is used as a transposition pedicle flap, broadly based on the left gastroepiploic vascular supply. Following abdominoperineal resection or low anterior resection of the rectum, the small bowel is elevated out of the pelvis by the omental bulk. The pelvic defect is reperitonealized and the risk of pelvic small bowel adhesions is diminished. With the increasing use of postoperative radiation to the pelvis for rectal carcinoma, the tolerance to therapy may be improved and the incidence of radiation enteritis and enteropathy should be reduced. Surgical complications such as leakage from low anterior anastomoses and pelvic abscesses, which may delay or contraindicate necessary postoperative radiation, are dramatically decreased. Reconstruction of the perineum with omental flap provides adequate soft tissue bulk and contour when a radical resection has been performed. The omental flap has been used in 24 patients with colorectal carcinoma; one flap was lost as a result of distal omental infarction in a patient with recurrent rectal carcinoma and radionecrosis of the perineum. The safety and ease of this procedure has allowed increased surgical innovation, especcially in the prevention and treatment of radiation complications.

  19. Omental transposition flap in colorectal carcinoma: adjunctive use in prevention and treatment of radiation complications

    The versatility of the omentum has led to its use as a surgical adjunct in the total oncological management of primary and recurrent colorectal carcinoma. The omentum is used as a transposition pedicle flap, broadly based on the left gastroepiploic vascular supply. Following abdominoperineal resection or low anterior resection of the rectum, the small bowel is elevated out of the pelvis by the omental bulk. The pelvic defect is reperitonealized and the risk of pelvic small bowel adhesions is diminished. With the increasing use of postoperative radiation to the pelvis for rectal carcinoma, the tolerance to therapy may be improved and the incidence of radiation enteritis and enteropathy should be reduced. Surgical complications such as leakage from low anterior anastomoses and pelvic abscesses, which may delay or contraindicate necessary postoperative radiation, are dramatically decreased. Reconstruction of the perineum with omental flap provides adequate soft tissue bulk and contour when a radical resection has been performed. The omental flap has been used in 24 patients with colorectal carcinoma; one flap was lost as a result of distal omental infarction in a patient with recurrent rectal carcinoma and radionecrosis of the perineum. The safety and ease of this procedure has allowed increased surgical innovation, especcially in the prevention and treatment of radiation complications

  20. Isolated omental metastasis of renal cell carcinoma after extraperitoneal open partial nephrectomy: A case report

    Ömer Acar

    2016-01-01

    Conclusion: To our knowledge, this is the first reported case of metachronously developed, isolated omental metastasis of an initially T1 clear-cell RCC. Constitutional symptoms, despite a long interval since nephrectomy, should raise the possibility of a paraneoplastic syndrome being associated with metastatic RCC. Morphological and molecular imaging studies together with histopathological documentation will be diagnostic.

  1. Omental torsion with left-sided inguinal hernia: a rare preoperative diagnosis.

    Kayan, Mustafa; Sabuncuoglu, Mehmet Zafer; Çetin, Meltem; Çetin, Recep; Benzin, Mehmet Fatih; Benzin, Şeyma; Yaşar, Selçuk; İbişoğlu, Seda

    2013-01-01

    Omental torsion is a rare disease. It can be difficult to identify if it is not clinically considered in the preoperative period, and this pathology may lead to an acute abdomen. We present the characteristic computed tomography findings and clinical particulars in a 34-year-old male patient with longstanding left inguinal hernia associated with an extraordinary diagnosis. PMID:23206629

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

    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

  3. CT and MR imaging for evaluation of cystic renal lesions and diseases.

    Wood, Cecil G; Stromberg, LeRoy J; Harmath, Carla B; Horowitz, Jeanne M; Feng, Chun; Hammond, Nancy A; Casalino, David D; Goodhartz, Lori A; Miller, Frank H; Nikolaidis, Paul

    2015-01-01

    Cystic renal lesions are commonly encountered in abdominal imaging. Although most cystic renal lesions are benign simple cysts, complex renal cysts, infectious cystic renal disease, and multifocal cystic renal disease are also common phenomena. The Bosniak classification system provides a useful means of categorizing cystic renal lesions but places less emphasis on their underlying pathophysiology. Cystic renal diseases can be categorized as focal, multifocal, or infectious lesions. Diseases that manifest with focal lesions, such as cystic renal cell carcinoma, mixed epithelial and stromal tumor, and cystic nephroma, are often difficult to differentiate but have differing implications for follow-up after resection. Multifocal cystic renal lesions can be categorized as acquired or heritable. Acquired entities, such as glomerulocystic kidney disease, lithium-induced nephrotoxicity, acquired cystic kidney disease, multicystic dysplastic kidney, and localized cystic renal disease, often have distinct imaging and clinical features that allow definitive diagnosis. Heritable diseases, such as autosomal dominant polycystic kidney disease, von Hippel-Lindau disease, and tuberous sclerosis, are usually easily identified and have various implications for patient management. Infectious diseases have varied imaging appearances, and the possibility of infection must not be overlooked when assessing a cystic renal lesion. A thorough understanding of the spectrum of cystic renal disease will allow the radiologist to make a more specific diagnosis and provide the clinician with optimal recommendations for further diagnostic testing and follow-up imaging. PMID:25590393

  4. Isolated omental metastasis of renal cell carcinoma after extraperitoneal open partial nephrectomy: A case report

    Acar, Ömer; Mut, Tuna; Sağlıcan, Yeşim; Sag, Alan Alper; Falay, Okan; Selcukbiricik, Fatih; Tabak, Levent; Esen, Tarık

    2016-01-01

    Introduction Metachronous metastatic spread of clinically localized renal cell carcinoma (RCC) affects almost 1/3 of the patients. They occur most frequently in lung, liver, bone and brain. Isolated omental metastasis of RCC has not been reported so far. Case presentation A 62-year-old patient previously diagnosed and treated due to pulmonary sarcoidosis has developed an omental metastatic lesion 13 years after having undergone open extraperitoneal partial nephrectomy for T1 clear-cell RCC. Constitutional symptoms and imaging findings that were attributed to the presence of a sarcomatoid paraneoplastic syndrome triggered by the development this metastatic focus complicated the diagnostic work-up. Biopsy of the [18F]-fluorodeoxyglucose (+) lesions confirmed the diagnosis of metastatic RCC and the patient was managed by the resection of the omental mass via near-total omentectomy followed by targeted therapy with a tyrosine kinase inhibitor. Discussion Late recurrence of RCC has been reported to occur in 10–20% of the patients within 20 years. Therefore lifelong follow up of RCC has been advocated by some authors. Diffuse peritoneal metastases have been reported in certain RCC subtypes with adverse histopathological features. However, isolated omental metastasis without any sign of peritoneal involvement is an extremely rare condition. Conclusion To our knowledge, this is the first reported case of metachronously developed, isolated omental metastasis of an initially T1 clear-cell RCC. Constitutional symptoms, despite a long interval since nephrectomy, should raise the possibility of a paraneoplastic syndrome being associated with metastatic RCC. Morphological and molecular imaging studies together with histopathological documentation will be diagnostic. PMID:26874583

  5. CT findings of lymphoma with peritoneal, omental and mesenteric involvement: Peritoneal lymphomatosis

    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.

  6. CT findings of lymphoma with peritoneal, omental and mesenteric involvement: Peritoneal lymphomatosis

    Purpose: We aimed to describe computed tomography (CT) findings in patients with peritoneal, omental and mesenteric lymphoma involvement. Materials and methods: We searched our archive retrospectively to find out patients with peritoneal, omental and mesenteric lymphoma involvement. We found 16 patients with non-hodgkin lymphoma meeting these criteria. CT studies of these patients were reevaluated for the presence of peritoneal involvement, ascites, omental mass, organomegaly, retroperitoneal lymphadenopathy, bowel wall thickening and other associated findings. Results: There were 14 males and 2 females with peritoneal and/or mesenteric and omental lymphoma involvement. Mean age was 39 (range 4-76). Subgroups of non-hodgkin lymphoma were diffuse large B-cell lymphoma (n = 11), small cell lymphocytic lymphoma (n = 2), small cleaved cell lymphoma (n = 1), T-cell lymphoma (n = 1) and Burkitt's lymphoma (n = 1). Peritoneal involvement was seen in 15 patients (93.8%) in the form of linear (n = 12) and nodular (n = 3) thickening. Ascites was seen in 12 (75%) patients. Omental and mesenteric masses were present in 10 (66.6%) and 10 (66.6%) patients, respectively. Bowel wall thickening, retroperitoneal lymphadenopathy and hepatosplenomegaly were also common and observed in 10, 10 and 11 patients, respectively. Solid organ involvement in the form of liver and splenic lesions was seen in 9 (56%) patients. Conclusion: Peritoneal involvement can be seen in many subtypes of lymphoma and most frequently in diffuse large B-cell lymphoma. Peritoneal lymphomatosis can mimic peritoneal carcinomatosis and should be included in the differential diagnosis list in patients with ascites, hepatosplenic lesions and unidentified cause of peritoneal thickening on CT in a male patient.

  7. Role of the Use of Omental Flap in Prognosis of Cases with Induced Acute Pancreatitis in Experimental Dogs

    Mohamed Hassan; Nader Shaaban; Abu-Seida, Ashraf M.; Mostafa Khodeir; Reem Jan; Hisham Elsharkawy; Engie Hefnawy

    2016-01-01

    Aim Acute pancreatitis frequently involves peripancreatic tissues and remote organ systems resulting in severe complications and high risk of mortality. Therefore, the present study was carried out to assess the effect of omental flap as a new treatment of acute pancreatitis. Methods Ten mongrel dogs with experimentally induced acute pancreatitis were randomly divided into two equal groups; treated and control groups. The pancreas was wrapped with omental flap in the treated group and the pan...

  8. CT findings of peritoneal tuberculosis and peritoneal carcinomatosis: relationship between peritoneal change and omental infiltration

    To compare the CT findings of peritoneal tuberculosis (PT) and peritoneal carcinomatosis (PC) based on the morphologic features of the peritoneum and assess the relationship between the degree of peritoneal thickness and the severity of omental infiltration in PT and PC. We retrospectively reviewed the CT findings of 15 patients with PT and 14 with PC. We checked morphologic changes of the peritoneum as seen on CT, for the following points: 1) the presence of peritoneal change: 2) the pattern of any change-diffuse thickening, plaque or nodularity, combined thickening (diffuse and plaque, or nodularity) 3) the degree of thickness on the whole peritoneum - mild (grossly definite, but not more than 3mm), moderate (more than 3mm); 4) the presence of irregularity on the peritoneal surface. We also evaluated the significance of the relationship between peritoneal thickness and omental infiltration in both disease entities. The degree of omental infiltration was described as follows : grade 1 (no change or focal smudge pattern); grade 2 (diffuse smudge), grade 3 (omental cake regardless extent). Peritoneal change was seen in 12 of 15 PT patients and in 7 of 14 PC patients. In all 12 PT patients, the pattern of change was diffuse thickening, and among the seven PC patients, there was diffuse thickening in one, plaque or nodular thickening in four, and combined thickening in two. In PT patients, the degree of thickness on the whole peritoneum was mild in six and moderate in six, and in PC patients it was mild in two and moderate in one. An irregular peritoneum surface was seen in one patient with PT and in two with PC. The degree of omental infiltration in PT was grade 1 in four patients, grade 2 in six and grade 3 in five. In PC, it was grade 1 in six patients, grade 2 in two and grade 3 in six. Smooth diffuse thickening of the peritoneum was seen in 11 of 15 PT cases and in one of 14 PC (P 0.5). In PT and PC different CT findings based on peritoneal morphologic changes

  9. Cystic fibrosis - nutritional considerations

    ... this page: //medlineplus.gov/ency/article/002437.htm Cystic fibrosis - nutritional considerations To use the sharing features on this page, please enable JavaScript. Cystic fibrosis (CF) is a life-threatening disease that causes ...

  10. Cystic fibrosis - nutritional considerations

    Cystic fibrosis (CF) is a life-threatening disease that causes thick, sticky mucus to build up in the lungs and digestive tract. Persons with cystic fibrosis need to eat high-calorie and high-protein ...

  11. Cystic acoustic neuromas

    Chitkara, Naveen; Chanda, Rakesh; Yadav, S. P. S.; N.K. Sharma

    2002-01-01

    Predominantly cystic acoustic neuromas are rare and they usually present with clinical and radiological features different from their more common solid counterparts. Two cases of cystic acoustic neuromas are reported here.

  12. Cystic fibrosis: case report

    Cystic fibrosis is a 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

  13. Cystic fibrosis: case report

    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.

  14. Greater Omental Pancake Tumour due to Metastasis of Ovarian Cancer – A Cadaveric Study

    Bhusari, Prashant A.; Khairnar, Karan B.

    2014-01-01

    Cancer of ovary is the one of the common of all gynecological tumors and is the leading cause of death among women. A unique attempt is made to trace masses & its causes found in an abdomen of female cadaver during routine anatomy dissection. The mass was thick, hard and somewhat nodular in the region of greater omentum, After dissecting the pelvic cavity, it was found that both the ovaries were bulky, nodular & hard. Whole abdominal cavity was dissected & found that liver also involved by metastasis. Case suggests that there is the development of metastatic omental mass from grade IV ovarian cancer. Primary human omental adipocytes promote homing, migration and invasion of ovarian cancer cells. Adipokines like interleukin-8 (IL-8) mediate these activities. PMID:24596747

  15. Greater Omental Pancake Tumour due to Metastasis of Ovarian Cancer - A Cadaveric Study.

    Bhusari, Prashant A; Khairnar, Karan B

    2014-01-01

    Cancer of ovary is the one of the common of all gynecological tumors and is the leading cause of death among women. A unique attempt is made to trace masses & its causes found in an abdomen of female cadaver during routine anatomy dissection. The mass was thick, hard and somewhat nodular in the region of greater omentum, After dissecting the pelvic cavity, it was found that both the ovaries were bulky, nodular & hard. Whole abdominal cavity was dissected & found that liver also involved by metastasis. Case suggests that there is the development of metastatic omental mass from grade IV ovarian cancer. Primary human omental adipocytes promote homing, migration and invasion of ovarian cancer cells. Adipokines like interleukin-8 (IL-8) mediate these activities. PMID:24596747

  16. Successful left ventricular assist device re-implantation with omental covering for MDRP device infection.

    Inafuku, Hitoshi; Kuniyoshi, Yukio; Yamashiro, Satoshi; Totsuka, Yuichi; Ono, Minoru

    2016-06-01

    We present a case of paracorporeal left ventricular assist device (p-LVAD)-related infection, caused by multi-drug resistant Pseudomonas aeruginosae (MDRP), and successfully treated by p-LVAD re-implantation with omental covering. A 59-year-old man underwent p-LVAD implantation and coronary artery bypass grafting after percutaneous cardiopulmonary support and intra-aortic balloon pumping for cardiogenic shock due to acute myocardial infarction. Then, he was registered for heart transplantation. He suffered from blood stream infection causative organism of Pseudomonas aeruginosa, 2 months after that operation. He underwent re-median sternotomy and open drainage, 15 months after the p-LVAD implantation. However, he suffered from septic shock due to MDRP. He underwent p-LVAD re-implantation under hypothermic circulatory arrest and iodine gauze packing, followed by omental covering of the all artificial materials in his body 10 days after that operation. Soon after that, the infection was well controlled and the intravenous antibiotics could be discontinued 2 months after that operation. He successfully underwent heart transplantation, 17 months after that procedure. We concluded that p-LVAD re-implantation with omental covering is seemed to be useful in the treatment of massive device infection. This procedure might be a novel treatment for severe VAD-related infection until heart transplantation. PMID:26740211

  17. [Renal failure and cystic kidney diseases].

    Correas, J-M; Joly, D; Chauveau, D; Richard, S; Hélénon, O

    2011-04-01

    Cystic kidney diseases often are discovered at the time of initial work-up of renal failure through ultrasound or family history, or incidentally at the time of an imaging test. Hereditary diseases include autosomal dominant or recessive polycystic kidney disease (PKD), tuberous sclerosis (TS) and medullary cystic kidney disease (MCKD). Autosomal dominant PKD is characterized by large renal cysts developing in young adults. Renal failure is progressive and becomes severe around 50-60 years of age. Atypical cysts (hemorrhagic or hyperdense) are frequent on CT and MRI examinations. Imaging plays a valuable role in the management of acute complications such as cyst hemorrhage or infection. Autosomal recessive PKD is often detected in neonates, infants or young adults. It is characterized by renal enlargement due to the presence of small cysts and liver disease (fibrosis and biliary ductal dilatation). Late manifestation or slow progression of autosomal recessive PKD may be more difficult to distinguish from autosomal dominant PKD. These cystic kidney diseases should not be confused with non-hereditary incidental multiple renal cysts. In tuberous sclerosis, renal cysts are associated with angiomyolipomas and sometimes pulmonary lymphangioleiomyomatosis. Renal failure is inconstant. Other hereditary cystic kidney diseases, including MCKD and nephronophtisis, are usually associated with renal failure. Non-hereditary cystic kidney diseases include multicystic renal dysplasia (due to complete pelvi-ureteric atresia or hydronephrosis), acquired multicystic kidney disease (chronic renal failure, chronic hemodialysis) and varied cystic kidney diseases (multicystic renal disease, glomerulocystic kidney disease, microcystic kidney disease). PMID:21549887

  18. Renal cystic disease: A practical overview

    Renal cystic disease includes a group of lesions with extremely diverse clinical, radiographic, and pathologic findings. The recent development of multiple imaging systems to study renal cystic disease has resulted in considerable interest in correlating the images obtained by different modalities with each other and with the underlying gross pathology. A thorough knowledge of the disturbed morphology and natural history of these diseases will lead to a better understanding of their appearance on radiologic imaging. This refresher course correlates disturbed morphology with appearances on diagnostic imaging, urography, US, angiography, CT, and MR imaging. The advantages and limitations of each imaging method are detailed. A practical classification emphasizing differential features is presented. The presentation is divided into two parts. In the first part typical and atypical cystic masses, including acquired cystic disease (from dialysis), Von Hippel-Lindau disease, and the cystic disease of tuberous sclerosis are discussed. In the second part, polycystic kidney disease (dominant and recessive), medullary cystic disease, medullary sponge kidney, multicycle-dysplastic kidney, renal sinus cysts (peripelvic), and pluricystic kidney disease are discussed

  19. Adult renal cystic disease: a genetic, biological, and developmental primer.

    Katabathina, Venkata S; Kota, Gopi; Dasyam, Anil K; Shanbhogue, Alampady K P; Prasad, Srinivasa R

    2010-10-01

    Renal cystic diseases in adults are a heterogeneous group of disorders characterized by the presence of multiple cysts in the kidneys. These diseases may be categorized as hereditary, acquired, or developmental on the basis of their pathogenesis. Hereditary conditions include autosomal dominant polycystic kidney disease, medullary cystic kidney disease, von Hippel-Lindau disease, and tuberous sclerosis. Acquired conditions include cystic kidney disease, which develops in patients with end-stage renal disease. Developmental cystic diseases of the adult kidney include localized renal cystic disease, multicystic dysplastic kidney, and medullary sponge kidney. In recent years, many molecular and cellular mechanisms involved in the pathogenesis of renal cystic diseases have been identified. Hereditary renal cystic diseases are characterized by genetic mutations that lead to defects in the structure and function of the primary cilia of renal tubular epithelial cells, abnormal proliferation of tubular epithelium, and increased fluid secretion, all of which ultimately result in the development of renal cysts. A better understanding of these pathophysiologic mechanisms is now providing the basis for the development of more targeted therapeutic drugs for some of these disorders. Cross-sectional imaging provides useful information for diagnosis, surveillance, prognostication, and evaluation of treatment response in renal cystic diseases. PMID:21071372

  20. How Is Cystic Fibrosis Diagnosed?

    ... page from the NHLBI on Twitter. How Is Cystic Fibrosis Diagnosed? Doctors diagnose cystic fibrosis (CF) based on ... tested to see whether the baby has CF. Cystic Fibrosis Carrier Testing People who have one normal CFTR ...

  1. Genetics Home Reference: cystic fibrosis

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

  2. How Is Cystic Fibrosis Treated?

    ... 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 . ...

  3. Renal cystic disease

    Hartman, D.S.

    1988-01-01

    The book begins with an overview of renal cystic disease and a presentation of simple renal cysts. Subsequent chapters cover cystic disease in association with renal neoplasms and medullary sponge kidney. The chapters addressing autosomal-dominant and autosomal-recessive polycystic kidney disease discuss and differentiate the infantile and adult forms of the disease. There are also separate discussions of medullary cystic disease, multicystic dysplastic kidney, and cysts of the renarenal sinus.

  4. Human omental-derived adipose stem cells increase ovarian cancer proliferation, migration, and chemoresistance.

    Aleksandra Nowicka

    Full Text Available Adipose tissue contains a population of multipotent adipose stem cells (ASCs that form tumor stroma and can promote tumor progression. Given the high rate of ovarian cancer metastasis to the omental adipose, we hypothesized that omental-derived ASC may contribute to ovarian cancer growth and dissemination.We isolated ASCs from the omentum of three patients with ovarian cancer, with (O-ASC4, O-ASC5 and without (O-ASC1 omental metastasis. BM-MSCs, SQ-ASCs, O-ASCs were characterized with gene expression arrays and metabolic analysis. Stromal cells effects on ovarian cancer cells proliferation, chemoresistance and radiation resistance was evaluated using co-culture assays with luciferase-labeled human ovarian cancer cell lines. Transwell migration assays were performed with conditioned media from O-ASCs and control cell lines. SKOV3 cells were intraperitionally injected with or without O-ASC1 to track in-vivo engraftment.O-ASCs significantly promoted in vitro proliferation, migration chemotherapy and radiation response of ovarian cancer cell lines. O-ASC4 had more marked effects on migration and chemotherapy response on OVCA 429 and OVCA 433 cells than O-ASC1. Analysis of microarray data revealed that O-ASC4 and O-ASC5 have similar gene expression profiles, in contrast to O-ASC1, which was more similar to BM-MSCs and subcutaneous ASCs in hierarchical clustering. Human O-ASCs were detected in the stroma of human ovarian cancer murine xenografts but not uninvolved ovaries.ASCs derived from the human omentum can promote ovarian cancer proliferation, migration, chemoresistance and radiation resistance in-vitro. Furthermore, clinical O-ASCs isolates demonstrate heterogenous effects on ovarian cancer in-vitro.

  5. Enterobius granuloma: an unusual cause of omental mass in an 11-year-old girl.

    Kılıç, Sinan; Ekinci, Saniye; Orhan, Diclehan; Senocak, Mehmet Emin

    2014-01-01

    Enterobius vermicularis (pinworm) is the only nematode that infects humans. It is one of the most common intestinal parasites. Pinworm commonly infests the terminal ileum and colon, and does not cause severe morbidity unless ectopic infection occurs. However, granulomatous lesions caused by ectopic Enterobius vermicularis infection may lead to unusual clinical symptoms and may be misinterpreted as malignant lesions. Herein, the authors present an 11-year-old girl with pinworm infection who presented with abdominal pain and an omental mass, with special emphasis on the diagnosis and treatment. PMID:24911856

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

    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.)

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

    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.)

  8. Acquired Techniques

    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...

  9. Acquired blepharoptosis

    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. A Unique Case of Relapsed B-Acute Lymphoblastic Leukemia/Lymphoma as an Isolated Omental Mass

    Kanchan Kantekure

    2014-01-01

    Full Text Available B-acute lymphoblastic leukemia/lymphoma (B-ALL is a neoplasm of precursor cells committed to the B-cell lineage. Extramedullary involvement is frequent, with particular predilection for the central nervous system, lymph nodes, spleen, liver, and testis. We report an unusual case of B-ALL relapsing as an isolated omental mass along with bone marrow involvement.

  11. Living with Cystic Fibrosis

    ... Most of these centers have pediatric and adult programs or clinics. For more information about CF Care Centers, go to the Cystic Fibrosis Foundation's Care Center Network Web page. It's standard to have CF checkups every 3 ...

  12. Congenital Cystic Lung Diseases

    Aditi Jain

    2013-01-01

    Full Text Available Congenital cystic diseases of the lung are a rare but significant cause of morbidity in children and young adults presenting with respiratory distress and repeated chest infections. They consist of cystic adenomatoid malformation, bronchogenic cyst, pulmonary sequestration, and congenital lobar emphysema. Surgical treatment is a safe and an effective method of treatment. Chest X-ray and computed tomography are the key imaging modalities used for diagnosis.

  13. Cystic renal tumors: new entities and novel concepts.

    Moch, Holger

    2010-05-01

    Cystic renal neoplasms and renal epithelial stromal tumors are diagnostically challenging and represent some novel tumor entities. In this article, clinical and pathologic features of established and novel entities are discussed. Predominantly cystic renal tumors include cystic nephroma/mixed epithelial and stromal tumor, synovial sarcoma, and multilocular cystic renal cell carcinoma. These entities are own tumor entities of the 2004 WHO classification of renal tumors. Tubulocystic carcinoma and acquired cystic disease-associated renal cell carcinoma are neoplasms with an intrinsically cystic growth pattern. Both tumor types should be included in a future WHO classification as novel entities owing to their characteristic features. Cysts and clear cell renal cell carcinoma frequently coexist within the kidneys of patients with von Hippel-Lindau disease. Sporadic clear cell renal cell carcinomas often contain cysts, usually as a minor component. Some clear cell renal cell carcinomas have prominent cysts, and multilocular cystic renal cell carcinoma is composed almost exclusively of cysts. Recent molecular findings suggest that clear cell renal cancer may develop through cyst-dependent and cyst-independent molecular pathways. PMID:20418675

  14. Clinical Scenarios in Chronic Kidney Disease: Cystic Renal Diseases.

    Meola, Mario; Samoni, Sara; Petrucci, Ilaria

    2016-01-01

    Cysts are frequently found in chronic kidney disease (CKD) and they have a different prognostic significance depending on the clinical context. Simple solitary parenchymal cysts and peripelvic cysts are very common and they have no clinical significance. At US, simple cyst appears as a round anechoic pouch with regular and thin profiles. On the other hand, hereditary polycystic disease is a frequent cause of CKD in children and adults. Autosomal dominant polycystic kidney disease (ADPKD) and autosomal recessive polycystic kidney disease (ARPKD) are the best known cystic hereditary diseases. ADPKD and ARPKD show a diffused cystic degeneration with cysts of different diameters derived from tubular epithelium. Medullary cystic disease may be associated with tubular defects, acidosis and lithiasis and can lead to CKD. Acquired cystic kidney disease, finally, is secondary to progressive structural end-stage kidney remodelling and may be associated with renal cell carcinoma. PMID:27169740

  15. A RARE CASE OF MASSIVE OMENTAL CYST MIMICKING AS AN OVARIAN CYST

    Ramani; Vani

    2015-01-01

    A 15 yr old girl presented with distension of abdomen & anorexia of 6months duration. On examination ther e was massive distension of abdomen , and a vague cystic mass with fluid thrill. A diagnosis of ascites / ovarian mass was made. Ultra sound scan abdomen revealed a well encapsulated large cystic mass with bowel loops around. With a possibility of ovarian cyst , laparotomy was done after improving the general condition of the patient , which revealed...

  16. Cystic parotid gland lesion evaluation

    We evaluated differential diagnoses of cystic parotid gland lesions and the efficacy of preoperative diagnosis. Of 191 parotid gland nodules resected between January 2003 and October 2008, 167 (87%) were benign and 24 (13%) malignant. Thirty-five parotid gland nodules whose components were almost cystic were enrolled in this study. All cystic lesions were retrospectively evaluated with respect to preoperative diagnostic examinations and histopathological confirmed diagnosis. Cystic components in surgical specimens were also evaluated histopathologically. The relationships with magnetic resonance imaging (MRI) findings and histopathological confirmed diagnosis were studied. Of 35 cystic lesions, 11 were complete cystic masses and had no mural nodules, while remaining 24 were incomplete and had mural nodules. Histopathological examinations showed that 5 were nonneoplastic, 27 were cystic degenerations of benign tumors, and 3 were cystic degenerations of malignant tumors. In the 11 complete cysts, preoperative diagnosis could not be made using any modality, whether with fine needle aspiration cytology (FNAC), salivary scintigraphy, or 67-gallium citrate scintigraphy. Of 24 incomplete cysts, only 9 cystic Warthin tumors were diagnosed correctly before surgery. Studies of cystic components in MRI and histopathology suggested that hemorrhagic degeneration of malignant tumors should be kept in mind for cystic lesions showing hemorrhagic portions. Cystic parotid gland lesions are difficult to diagnose correctly before surgery, but the evaluation of cystic components by MRI and FNAC is helpful in differentiating between benign and malignant tumors. (author)

  17. Cystic Fibrosis: Symptoms, Diagnosis, Treatment

    ... please turn Javascript on. Feature: Steady Advances Against Cystic Fibrosis Symptoms, Diagnosis, Treatment Past Issues / Fall 2012 Table ... both of the baby's CFTR genes are normal. Cystic Fibrosis Carrier Testing People who have one normal and ...

  18. Intestinal disease in cystic fibrosis.

    Baxter, P S; Dickson, J. A.; Variend, S; Taylor, C J

    1988-01-01

    Three children with cystic fibrosis developed steatorrhoea unresponsive to changes in pancreatic supplements. The final diagnoses were chronic giardiasis, stagnant loop syndrome, and Crohn's disease. Refractory intestinal symptoms in cystic fibrosis merit further investigation.

  19. Multiple cystic lung disease

    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.

  20. Multiple cystic lung disease.

    Ferreira Francisco, Flavia Angélica; Soares Souza, Arthur; Zanetti, Gláucia; Marchiori, Edson

    2015-12-01

    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. PMID:26621970

  1. Sinonasal Manifestations in Cystic Fibrosis

    Oomen, Karin P. Q.; Max M. April

    2012-01-01

    Cystic fibrosis is a genetic disease, characterized by accumulation of thickened mucous secretions in exocrine glands. Although the major clinical manifestations of the disease are pancreatic and pulmonary disease, the majority of cystic fibrosis patients will develop sinonasal manifestations as well. This paper outlines the etiology, evaluation, and management of the nasal and sinus manifestations in patients with cystic fibrosis.

  2. Mature Cystic Renal Teratoma

    Teratomas are rare germline tumors that originate from one or more embryonic germ cell layers. Teratoma of the kidney is extremely rare, and less than 30 cases of primary intrarenal teratomas have been published to date. We report the main radiologic features of an unusual case of mature cystic teratoma arising from the left kidney in a two-year-old boy. A left-sided abdominal mass was detected on physical examination and B-Mod Ultrasound (US) examination revealed a heterogeneous mass with central cystic component. Computed tomography (CT) demonstrated a lobulated, heterogeneous, hypodense mass extending craniocaudally from the splenic hilum to the level of the left iliac fossa. Nephrectomy was performed and a large, fatty mass arising from the left kidney was excised. The final pathologic diagnosis was confirmed as cystic renal teratoma

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

    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)

  4. Role of the Use of Omental Flap in Prognosis of Cases with Induced Acute Pancreatitis in Experimental Dogs

    Mohamed Hassan

    2016-03-01

    Full Text Available Aim Acute pancreatitis frequently involves peripancreatic tissues and remote organ systems resulting in severe complications and high risk of mortality. Therefore, the present study was carried out to assess the effect of omental flap as a new treatment of acute pancreatitis. Methods Ten mongrel dogs with experimentally induced acute pancreatitis were randomly divided into two equal groups; treated and control groups. The pancreas was wrapped with omental flap in the treated group and the pancreas was left without treatment in control group. Urea, Creatinine, lactate dehydrogenase, serum Amylase, Ca, and C-reactive protein were measured in all dogs before surgery and 2 hours, 3 days, 7 days, and 4 weeks post-surgery. Weekly ultrasound examination was performed post-surgery. Exploratory laparotomy was carried out 45 days post-surgery, all findings were reported and pancreatic biopsies were collected and prepared for histopathological examination using Schmidt Scoring system. Data were displayed as the mean ± SD and SPSS was used. Statistical significance (at P < 0.05 was calculated by χ2 test. Results There was a significant difference between the two groups in favor of the treated group as regards levels of lactate dehydrogenase, ultrasonographic findings, pathological findings and Schmidt scoring. Conclusion Omental flap can be used as a new minimally invasive effective technique for treatment of acute pancreatitis.

  5. Arthritis in cystic fibrosis.

    Schidlow, D V; Goldsmith, D P; Palmer, J; Huang, N N

    1984-01-01

    We have confirmed previous observations of a transient, non-disabling recurrent arthritis in patients with cystic fibrosis. This arthritis differs from classic rheumatoid arthritis, is frequently associated with skin arthritis lesions, and its occurrence is unrelated to the severity of lung disease.

  6. Cervicothoracic cystic dysraphism.

    Valeur, Natalie S; Iyer, Ramesh S; Ishak, Gisele E

    2016-09-01

    Cystic dysraphism of the cervical and upper thoracic spine is very rare. It differs from the much more common lumbosacral dysraphism in appearance and structure, and usually portends a better prognosis due to lack of functional neurological tissue in the dysraphic sac and absent or less severe intracranial anomalies. There is ambiguity in the literature regarding terminology because of the paucity of cases. We present cases of the most common type of cervicothoracic cystic dysraphism and emphasize differences from lumbosacral myelomeningocele. Patient outcome depends on the presence of associated anomalies and whether complete surgical resection is performed. Imaging plays a critical role in surgical planning, screening the central nervous system for additional anomalies, and in the postoperative setting for evaluation of retethering. PMID:27147079

  7. Cystic Fibrosis: Prenatal Screening and Diagnosis

    ... Management Education & Events Advocacy For Patients About ACOG Cystic Fibrosis: Prenatal Screening and Diagnosis Home For Patients Search ... Screening and Diagnosis FAQ171, February 2016 PDF Format Cystic Fibrosis: Prenatal Screening and Diagnosis Pregnancy What is cystic ...

  8. Cystic pulmonary hydatidosis

    Sarkar, Malay; Pathania, Rajnish; Jhobta, Anupam; Thakur, Babu Ram; Chopra, Rajesh

    2016-01-01

    Cystic echinococcosis (CE) is a zoonotic parasitic disease caused by the larval stages of the cestode Echinococcus granulosus. Worldwide, pulmonary hydatid cyst is a significant problem medically, socially, and economically. Surgery is the definitive therapy of pulmonary hydatidosis. Benzimidazoles may be considered in patients with a surgical contraindication. This review will focus on pathogenesis, lifecycle, clinical features, and management of pulmonary hydatid disease. PMID:27051107

  9. Multiple cystic lung disease

    Flavia Angélica Ferreira Francisco; Arthur Soares Souza; Gláucia Zanetti; Edson Marchiori

    2015-01-01

    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 a...

  10. Cystic tumors of the pancreas

    Morana, Giovanni; Guarise, Alessandro

    2006-01-01

    Cystic tumors of the pancreas are less frequent than solid lesions and are often detected incidentally, as many of these lesions are small and asymptomatic. However, they may be associated with pancreatitis or have malignant potential. With advancements in diagnostic imaging, cystic lesions of the pancreas are being detected with increasing frequency. Many lesions can cause a pancreatic cyst, most being non-neoplastic while approximately 10% are cystic tumors, ranging from benign to highly ma...

  11. Eosinophilic activation in cystic fibrosis.

    Koller, D. Y.; Götz, M.; Eichler, I; Urbanek, R

    1994-01-01

    BACKGROUND--The neutrophil is a potent contributor to pulmonary destruction in cystic fibrosis. Since eosinophils also possess destructive potential the involvement of eosinophils in cystic fibrosis has been investigated. METHODS--Eosinophil numbers and levels of eosinophil cationic protein (ECP), a marker of eosinophil activation, were determined in the serum of 42 patients with cystic fibrosis and in the sputum of 10 of them. To determine neutrophil activation levels of myeloperoxidase (MPO...

  12. Cystic lesions of the liver

    Rosado, E.; J Pereira; Bouchaibi, S; Bali, M

    2014-01-01

    LEARNING OBJECTIVES: To present the CT and MRI features of the cystic liver lesions, with emphasis on the differential diagnosis. BACKGROUND: Cystic liver lesions are a frequent finding in abdominal imaging and may represent a broad spectrum of entities, ranging from benign developmental cysts to malignant neoplasms. Radiological features of various cystic liver lesions frequently overlap. Therefore, it is necessary to integrate imaging with clinical and laboratorial findings. The most imp...

  13. Cystic local recurrence of renal cell carcinoma after laparoscopic radical nephrectomy in a hemodialysis patient.

    Ito, Kazuyo; Takagi, Toshio; Kondo, Tsunenori; Yoshida, Kazuhiko; Iizuka, Junpei; Kobayashi, Hirohito; Tomita, Eri; Hashimoto, Yasunobu; Tanabe, Kazunari

    2014-03-01

    Although local recurrence of renal cell carcinoma after laparoscopic radical nephrectomy is sometimes reported, cystic local recurrence of renal cell carcinoma has rarely been reported. We report the case of a 59-year-old man with hemodialysis who developed cystic local recurrence of renal cell carcinoma accompanied by acquired cystic disease of the kidney in the retroperitoneal space after laparoscopic radical nephrectomy. A cystic tumor of 5.1 cm in diameter occurred in the left retroperitoneal space 15 months after left laparoscopic radical nephrectomy, and enlarged to 7.2 cm in diameter with enhanced mass along the wall of the cyst 36 months after surgery. The cystic tumor was removed and showed local recurrence of renal cell carcinoma on pathological examination. PMID:23909823

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

    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.

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

    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.

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

    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

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

    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.)

  18. Cystic Fibrosis: Diet and Nutrition

    ... a Friend Who Cuts? Cystic Fibrosis: Diet and Nutrition KidsHealth > For Teens > Cystic Fibrosis: Diet and Nutrition Print A A A Text Size What's in ... or the flu. With the right balance of nutrition, extra fat and calories , and prescribed supplements, though, ...

  19. Cystic hemangioblastoma of the brainstem

    Amit Agrawal

    2010-01-01

    Full Text Available Hemangioblastomas are very highly vascular neoplasm with benign characteristics and; in comparison to cerebellar hemangioblastoma; cases of cystic hemangioblastoma of the brain stem are rare with only a few case reports available in the literature. We report the case of a 43-year-old-female with cystic hemagioblastoma of the brainstem managed successfully and review the relevant literature.

  20. Cystic hemangioblastoma of the brainstem

    Amit Agrawal; Anand Kakani; Vagh, Sunita J; Hiwale, Kishore M; Gaurav Kolte

    2010-01-01

    Hemangioblastomas are very highly vascular neoplasm with benign characteristics and; in comparison to cerebellar hemangioblastoma; cases of cystic hemangioblastoma of the brain stem are rare with only a few case reports available in the literature. We report the case of a 43-year-old-female with cystic hemagioblastoma of the brainstem managed successfully and review the relevant literature.

  1. Benign cystic peritoneal mesothelioma

    Santhosh Shetty

    2014-04-01

    Full Text Available A well-defined but rare entity of Benign Cystic Peritoneal Mesothelioma (BCPM is reported. The aetiology of this neoplasm remains obscure. The presenting features make a precise preoperative diagnosis difficult but information provided by computed tomography and cytology may help. A firm diagnosis can only come from an electronic microscopy or immunohistological examination of the tumour. Diagnostic accuracy and diligent follow up are essential because, although the tumour is considered benign, it does tend towards local recurrence. [Int J Res Med Sci 2014; 2(2.000: 762-764

  2. Childhood abdominal cystic lymphangioma

    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

  3. Imaging from cystic fibrosis

    Cystic fibrosis (CF) is the most frequent metabolic disorder with autosomal recessive inheritance in the Caucasian population. The gene defect is located on the long arm of chromosome 7. In Germany today, the actual median survival is 37 years. The genetic defect caused by chloride anion disturbances affects multiple body systems but the morbidity and mortality is due to lung disease. The secretion of highly viscous mucus promotes viral and bacterial pulmonary infections leading to airway obstruction and consecutive destruction of the lung parenchyma. This article will review and discuss both the clinical aspects of the disease and the diagnostic methods, referring in particular to new imaging strategies. (orig.)

  4. Mature Cystic Renal Teratoma

    Yavuz, Alpaslan; Ceken, Kagan; Alimoglu, Emel; Bahar AKKAYA

    2014-01-01

    Teratomas are rare germline tumors that originate from one or more embryonic germ cell layers. Teratoma of the kidney is extremely rare, and less than 30 cases of primary intrarenal teratomas have been published to date. We report the main radiologic features of an unusual case of mature cystic teratoma arising from the left kidney in a two-year-old boy. A left-sided abdominal mass was detected on physical examination and B-Mod Ultrasound (US) examination revealed a heterogeneous mass with ce...

  5. Childhood abdominal cystic lymphangioma

    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. Conclusions: US

  6. Cystic hemispheric medulloepithelioma

    Jacqueline du Toit

    2015-10-01

    Full Text Available Medulloepithelioma is a rare primitive embryonal tumour of the central nervous system which typically occurs in early childhood. The histopathological appearance has been confused with primitive neuroectodermal tumours (PNETs, but medulloepitheliomas have a more aggressive clinical course. Imaging typically demonstrates a well-circumscribed, poorly or non-enhancing solid mass, with cyst formation being infrequent. We report the imaging findings in a case of a cystic hemispheric medulloepithelioma. The importance of considering this diagnosis is discussed in view of the propensity to aggressive recurrence in subtotal resection.

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

    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.

  8. Intra-Abdominal Cystic Lymphangiomas in Infancy And Childhood.

    Chih-Cheng Luo

    2004-07-01

    Full Text Available Background: Cystic lymphangiomas (CL rarely present as intra-abdominal masses.Abdominal CL is often discussed in conjunction with mesenteric cysts; however,their histology, location and age of presentation differ significantly. Inan attempt to establish a best diagnostic and treatment modality, we reportour experience dealing with intra-abdominal CL during a 5-year period.Methods: Between January 1998 and December 2003, 12 patients, 7 boys and 5 girls,with a diagnosis of CL were reviewed. Modes of clinical presentation, locationof CL, methods of diagnosis, surgical intervention and histologicalexamination were all analyzed.Results: The ages of the 12 patients ranged from 8 days to 6 years. Eleven of the 12patients were symptomatic with abdominal pain, abdominal distention or palpablemass , dysuria and severe acute abdominal pain mimicking appendicitis.Abdominal ultrasound was done preoperatively in all patients. At laparotomy,5 CL were located in the omentum, 5 in the mesentery, and another 2in the retroperitoneum. All omental CL were completely excised without difficulty.CL removal required resection of both the cyst and intestine in 2patients. One of 2 retropritoneal CL was removed with small areas of theposterior wall of the cyst remaining on the inferior vena cava (IVC. Therewere no major postoperative complications, deaths, or recurrences in thisseries.Conclusions: Intra-abdominal CL are usually involved in young children and are usuallysymptomatic. A preoperative diagnosis is possible with ultrasound study.Complete excision of the cysts with or without intestinal resection is mandatoryto prevent recurrence. The long-term prognosis is excellent.

  9. Cystic tumors of the pancreas

    Cystic lesions of the pancreas encompass a broad spectrum of benign, premalignant, and malignant tumors which are primarily cystic or result from cystic necroses of solid neoplasms. Because of the wide use of cross-sectional imaging techniques they are increasingly being identified in asymptomatic patients as well as in patients presenting with abdominal pain, jaundice or pancreatitis. Among these lesions, intraductal papillary mucinous neoplasms, serous cystic neoplasms and mucinous cystic neoplasms represent the majority of cases. With increasing experience with these tumors, a refinement of our understanding of their morphology and of their natural course has emerged. It is important to be familiar with the CT and MR imaging features of these lesions to differentiate these tumors and to orient the diagnosis towards benign or malignant forms. Because characterization of cystic tumors of the pancreas can sometimes be difficult due to overlapping imaging features, additional criteria such as clinical symptoms, localization, age and gender have to be taken into account. If appropriately treated, these tumors can usually be cured by resection and the decreasing risk of pancreatic surgery has led to an increasing number of resections of pancreatic tumors. The management of cystic tumors of the pancreas has not yet been standardized and the correct evaluation and subsequent management of the disease in asymptomatic patients have not been fully defined. (orig.)

  10. Ultrasonography of Cystic mass of ovary

    Findings of gray scale ultrasound were analyzed in 106 surgically proven cystic masses of ovary. Sonographic differential diagnosis was attempted on the basis of size, definition of border and internal consistency of the mass. Cystic masses of ovary coule be subcategorized into 4 groups: homogenous cystic mass, cystic mass with internal septation, cystic mass with solid foci, and cystic mass with low level internal echo. The results obtained were as follows: 1. 62% of mucinous cyst adenoma(13 cases) were cystic masses with internal septation. 2.62% of serous cyst adenoma(21 cases) were homogenous cystic masses. 3. 14 cases of corpus luteum cyst were 13homogenous cystic masses and 1 cystic mass with septation. 4. 7 cases of endometriosis were 3 homogenous cystic masses, 3 cystic masses with internal echo and 1 cystic mass with solid foci. 5. 63% of cystic teratoma(30 cases)were cystic masses with solid foci. 6. 11 cases of incorrect diagnosis as ovarian cyst were 4 uterine myomas, 2 abscesses in iliac fossa, hematoma, hydrosalpinx, mesenteric cyst, distended urinary bladder, etc

  11. Global impact of bronchiectasis and cystic fibrosis

    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.

  12. [Rhinosinusitis in cystic fibrosis].

    Mainz, J G; Gerber, A; Arnold, C; Baumann, J; Baumann, I; Koitschev, A

    2015-11-01

    In cystic fibrosis (CF) mucociliary clearance of the entire respiratory system is impaired. This allows pathogens, such as Pseudomonas aeruginosa to persist and proliferate, which by progressive pulmonary destruction causes 90 % of premature deaths due to this inherited disease. The dramatic improvement in life expectation of patients due to intensive therapy has resulted in the inevitable but variably expressed sinonasal involvement coming into the clinical and scientific focus. Thereby, almost all CF patients reveal sinonasal pathology and many suffer from chronic rhinosinusitis. Recently, the sinonasal niche has been recognized as a site of initial and persistent colonization by pathogens. This article presents the pathophysiological background of this multiorgan disease as well as general diagnostic and therapeutic standards. The focus of this article is on sinonasal involvement and conservative and surgical options for treatment. Prevention of pathogen acquisition is an essential issue in the otorhinolaryngological treatment of CF patients. PMID:26495450

  13. Neutrophils in cystic fibrosis.

    Laval, Julie; Ralhan, Anjali; Hartl, Dominik

    2016-06-01

    Cystic fibrosis (CF) lung disease is characterized by chronic infection and inflammation. Among inflammatory cells, neutrophils represent the major cell population accumulating in the airways of CF patients. While neutrophils provide the first defensive cellular shield against bacterial and fungal pathogens, in chronic disease conditions such as CF these short-lived immune cells release their toxic granule contents that cause tissue remodeling and irreversible structural damage to the host. A variety of human and murine studies have analyzed neutrophils and their products in the context of CF, yet their precise functional role and therapeutic potential remain controversial and incompletely understood. Here, we summarize the current evidence in this field to shed light on the complex and multi-faceted role of neutrophils in CF lung disease. PMID:26854289

  14. Cystic tumors of Pancreas

    Case material consists of five patients, four of them corresponding to cystic tumors of pancreas and one to a pseudocyst which, as literature tells us, is often difficult to differentiate from the former.There is a description of main clinical and image aspects and the conduct applied there to. This subject is in full process of development and new pathology grading is applied although the last word has yet to be said. It is very difficult to reach exact diagnosis in the pre and in the intra operative stage. As they tend to be malignant, surgical resection is advised, however without discarding enucleation.Whenever they are malignant prognosis in general is better than in the case of solid pancreatic cancer

  15. Cystic tumors of Pancreas

    Case material consist of five patients, four of them corresponding to cystic tumors of Pancreas and one to pseudocyst which, as literature tells us, is often difficult to differentiate from the former.There is a description of main clinical and image aspects and the conduct applied thereto. This subject is in full process of development and a new pathology grading is applied although the last word has yet to be said. It is very difficult to reach exact diagnosis in the pre-and in the intra-operative stage.As they tend to be malignant, surgical resection is advised, however without discarding enucleation.Whenever they are malignant prognosis in general is better than in the case of solid pancreatic cancers

  16. Profile of cystic fibrosis

    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.

  17. Steady Advances Against Cystic Fibrosis

    ... age 2, he grew up playing everything from football and lacrosse to ice hockey and golf. And ... Who's at Risk? Cystic fibrosis affects males and females from all racial and ethnic groups. It is ...

  18. Cystic fibrosis in premature infants

    Lu, KD; Engmann, C.; Moya, F. (Francina); Muhlebach, M

    2011-01-01

    There are few reports of cystic fibrosis (CF) diagnosed in premature infants. We describe the clinical course of three patients, from our neonatal intensive care units, who were diagnosed with CF, and discuss the existing literature and treatment considerations.

  19. Cystic Lesions in Autoimmune Pancreatitis

    Gompertz, Macarena; Morales, Claudia; Aldana, Hernán; Castillo, Jaime; Berger, Zoltán

    2015-01-01

    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 ...

  20. Alveolar inflammation in cystic fibrosis

    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 and...... 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....

  1. Nutritional management of cystic fibrosis.

    A MacDonald

    1996-01-01

    Nutritional support is an integral part of the management of cystic fibrosis patients. It is arguably best provided by a qualified dietitian and nutritional care sister working in conjunction with the rest of the cystic fibrosis team. The patient's nutritional needs should be assessed, regularly reviewed, and nutritional treatment tailored to meet the changing clinical and psychosocial needs of the patient. Nutritional intervention is not without complications, and in particular attention to ...

  2. Hospital-acquired pneumonia

    ... this page: //medlineplus.gov/ency/article/000146.htm Hospital-acquired pneumonia To use the sharing features on this page, please enable JavaScript. Hospital-acquired pneumonia is an infection of the lungs ...

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

    ... 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 ...

  4. Pancreatic cystic neoplasms: Review of current knowledge, diagnostic challenges, and management options

    Tanima Jana

    2015-01-01

    Full Text Available Pancreatic cystic lesions are being detected with increasing frequency, largely due to advances in cross-sectional imaging. The most common neoplasms include serous cystadenomas, mucinous cystic neoplasms, intraductal papillary mucinous neoplasms, solid pseudopapillary neoplasms, and cystic pancreatic endocrine neoplasms. Computed tomography (CT, magnetic resonance imaging (MRI, and endoscopic ultrasound (EUS are currently used as imaging modalities. EUS-guided fine needle aspiration has proved to be a useful diagnostic tool, and enables an assessment of tumor markers, cytology, chemistries, and DNA analysis. Here, we review the current literature on pancreatic cystic neoplasms, including classification, diagnosis, treatment, and recommendations for surveillance. Data for this manuscript was acquired via searching the literature from inception to December 2014 on PubMed and Ovid MEDLINE.

  5. Two-Stage Procedure for Infected Aortic Graft Pseudoaneurysm: 10-Year Follow Up after Omental Prosthesis Wrapping.

    von Aspern, Konstantin; Etz, Christian D; Mohr, Friedrich W; Battellini, Roberto R

    2015-08-01

    Prosthetic graft infections with mediastinitis following aortic surgery are rare, yet represent grave complications yielding high morbidity and mortality. We present the case of a 57-year-old female patient with past history of emergent surgery for iatrogenic Type A dissection treated by supracoronary ascending aortic replacement. Four months after the initial surgery, a sternal fistula had formed and due to severe bleeding emergent reoperation was required. Imaging and pathology on admission revealed an infected pseudoaneurysm at the distal aortic prosthesis and mediastinitis with methicillin-resistant Staphylococcus aureus. Rescue surgery was performed by means of a two-stage approach, with extensive debridement, graft replacement and continuous antiseptic lavage in a first step and an omental wrapping of the new prosthesis in a second stage 24 hours later. During 10 years of follow-up, no recurrent infection occurred. The operative approach and general considerations for management of infected pseudoaneurysms are discussed. PMID:27069945

  6. The parity-associated microenvironmental niche in the omental fat band is refractory to ovarian cancer metastasis.

    Cohen, Courtney A; Shea, Amanda A; Heffron, C Lynn; Schmelz, Eva M; Roberts, Paul C

    2013-11-01

    Ovarian cancer is an insidious and aggressive disease of older women, typically undiscovered before peritoneal metastasis due to its asymptomatic nature and lack of early detection tools. Epidemiologic studies suggest that child-bearing (parity) is associated with decreased ovarian cancer risk, although the molecular mechanisms responsible for this phenomenon have not been delineated. Ovarian cancer preferentially metastasizes to the omental fat band (OFB), a secondary lymphoid organ that aids in filtration of the peritoneal serous fluid (PSF) and helps combat peritoneal infections. In the present study, we assessed how parity and age impact the immune compositional profile in the OFB of mice, both in the homeostatic state and as a consequence of peritoneal implantation of ovarian cancer. Using fluorescence-activated cell sorting analysis and quantitative real-time PCR, we found that parity was associated with a significant reduction in omental monocytic subsets and B1-B lymphocytes, correlating with reduced homeostatic expression levels of key chemoattractants and polarization factors (Ccl1, Ccl2, Arg1, and Cxcl13). Of note, parous animals exhibited significantly reduced tumor burden following intraperitoneal implantation compared with nulliparous animals. This was associated with a reduction in tumor-associated neutrophils and macrophages, as well as in the expression levels of their chemoattractants (Cxcl1 and Cxcl5) in the OFB and PSF. These findings define a preexisting "parity-associated microenvironmental niche" in the OFB that is refractory to metastatic tumor seeding and outgrowth. Future studies designed to manipulate this niche may provide a novel means to mitigate peritoneal dissemination of ovarian cancer. PMID:24022590

  7. Cerebellar cystic hemangioblastoma and cystic astrocytoma : differentiation on MR imaging

    Yu, In Kyu; Chang, Kee Hyun; Han, Moon Hee; Kim, In One; Yeon, Kyung Mo [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of); Song, Chi Sung; Lee, Sang Hyung [Boramae Hospital, Seoul (Korea, Republic of)

    1996-08-01

    To determine differential points, if any, on MR imaging between cerebellar cystic hemangioblastoma and cystic astrocytoma. MR images of patients with sugically proven cerebellar cystic hemangioblastomas (n=12) and cystic astrocytomas (n=14) were retrospectively reviewed with regard to the following point: size, location and signal intensity of the tumor ; tumor margin; presence, size and location of the enhancing mural nodule; vascule signal voids, internal septations, enhancing fearure of the cyst wall, secondary findings (degree of peritumoral edema and presence of hydrocephalus ) and the patient's age. The significant (p<.05) differential points were vascular signal voids, which were the most important clue, as well as the presence of an enhancing mural nodule, tumor margin, enhancing featrure of the cyst wall and the patient's age. If the patient was an adult and presented an enhancing mural nodule with adjacent vascular signal voids and smooth tumor margin, then cysitc hemangioblastoma was suggested, while the presence of an irregular-margined thick enhancing cyst wall, mural nodule without adjacent vascular signal voids and pediatric age were suggestive of cystic astrocytoma. On MR imaging, there are certain significant differential points between these similar-appearing tumors and these would be useful for a more accurate diagnosis.

  8. Cystic thymic diseases: CT manifestations

    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.

  9. Mucolytics in cystic fibrosis.

    Henke, Markus O; Ratjen, Felix

    2007-03-01

    Mucus accumulation in the lower airways is a key feature of cystic fibrosis (CF) lung disease. The major component of mucus in CF is not mucin derived from mucus producing cells but rather pus that includes viscous material such as polymerized DNA derived from degraded neutrophils. This has important implications for mucolytic therapy aiming to improve mucus clearance from the airways, since degradation of mucin may not be a suitable treatment strategy. In addition, thinning of secretions may not always be beneficial, since it may negatively affect certain aspects of mucus transport such as cough clearance. While inhaled N-acetylcysteine has been used as a mucolytic drug in CF for decades, there is little evidence that it has any beneficial effect. Dornase alfa has been shown to reduce pulmonary exacerbations and improve lung function and is currently the only mucolytic agent with proven efficacy in CF. Newer agents targeting other components of CF mucus, such as filamentous actin, are currently in development. Ultimately, drugs that are mucokinetic, which preserve viscoelasticity, rather than mucolytic may prove to be beneficial for CF lung disease in the future. PMID:17419975

  10. Computed tomography of cystic pancreatic fibrosis

    The computer tomographic appearances of atrophic and lipomatous degeneration of the pancreas in cystic pancreatic fibrosis are described. CT exploration of the pancreas in recommended, particularly in differential diagnostic aspects of cystic fibrosis. (orig.)

  11. Cystic Fibrosis (CF) Respiratory Screen: Sputum

    ... Tropical Delight: Melon Smoothie Pregnant? Your Baby's Growth Cystic Fibrosis (CF) Respiratory Screen: Sputum KidsHealth > For Parents > Cystic Fibrosis (CF) Respiratory Screen: Sputum Print A A A ...

  12. Cystic neoplasms of the pancreas

    Cystic neoplasms of pancreas are rare lesions. Following the Compagno-Oertel classification, we differenciate serous microcystic adenomas (SMA) from mucinous macrocystic adenomas/adenocarcinomas (MMA). The former are benign tumors with slow growth, composed by innumerable small and tiny cystic with centra calcifications, resulting in a ''honeycomb'' pattern. They have a mixed US structure while CT densitometric values reflect a mixture of connective tissue and proteinaceous fluid. Postcontrast enhancement is frequently seen. MMA are potential (adenoma) or frankly (adenocarcinoma) malignant tumors. They appears as moltilocular cystic masses containing septa and/or papillary bulgings, with thickened walls. Both US and CT demonstrate their predominantly cystic character, and the eventual presence of excrescences. WE report a series of 23 cases (6 SMA, 17 MMA) of cystic neoplasms of the pancreas studied during the past five years. A correct diagnosis of SMA was possible in all 6 cases, while MMA was correctly diagnosed in 17 out of 18 cases. There were no false negatives, and 1 falsa positive. All differential diagnoses are also discussed

  13. Cyst infection in unilateral renal cystic disease and the role of diffusion-weighted magnetic resonance imaging.

    Takase, Yasukazu; Kodama, Koichi; Motoi, Isamu; Saito, Katsuhiko

    2012-11-01

    In multicystic renal diseases, cyst infection is a complex issue because of the absence of validated diagnostic methods. Unilateral renal cystic disease is a rare multicystic disease, believed to have an acquired maldevelopmental origin. Unilateral renal cystic disease is often confused with autosomal dominant polycystic kidney disease but has some distinguishing characteristics: unilateral localization, negative family history, and no progression to chronic renal failure. We describe a case of unilateral renal cystic disease with cyst infection that could be detected by diffusion-weighted magnetic resonance imaging, but not by conventional imaging techniques. Diffusion-weighted magnetic resonance imaging can be useful for detecting infected cysts, especially in multicystic renal diseases. PMID:22990058

  14. Serum pancreatic lipase activity in cystic fibrosis.

    Junglee, D; Penketh, A; Katrak, A; Hodson, M.E.; Batten, J C; Dandona, P

    1983-01-01

    Patients with cystic fibrosis have been found to have abnormal serum concentrations of immunoreactive trypsin and abnormal activities of pancreatic isoamylase. A study was undertaken to discover whether activity of pancreatic lipase is also altered in cystic fibrosis. Serum from 23 patients with cystic fibrosis was assayed for immunoreactive trypsin and pancreatic lipase. Median serum pancreatic lipase activity was significantly lower in patients with cystic fibrosis than in controls, as was ...

  15. Cystic gene dosage influences kidney lesions after nephron reduction.

    Le Corre, Stéphanie; Viau, Amandine; Burtin, Martine; El-Karoui, Khalil; Cnops, Yvette; Terryn, Sara; Debaix, Huguette; Bérissi, Sophie; Gubler, Marie-Claire; Devuyst, Olivier; Terzi, Fabiola

    2015-01-01

    Cystic kidney disease is characterized by the progressive development of multiple fluid-filled cysts. Cysts can be acquired, or they may appear during development or in postnatal life due to specific gene defects and lead to renal failure. The most frequent form of this disease is the inherited polycystic kidney disease (PKD). Experimental models of PKD showed that an increase of cellular proliferation and apoptosis as well as defects in apico-basal and planar cell polarity or cilia play a critical role in cyst development. However, little is known about the mechanisms and the mediators involved in acquired cystic kidney diseases (ACKD). In this study, we used the nephron reduction as a model to study the mechanisms underlying cyst development in ACKD. We found that tubular dilations after nephron reduction recapitulated most of the morphological features of ACKD. The development of tubular dilations was associated with a dramatic increase of cell proliferation. In contrast, the apico-basal polarity and cilia did not seem to be affected. Interestingly, polycystin 1 and fibrocystin were markedly increased and polycystin 2 was decreased in cells lining the dilated tubules, whereas the expression of several other cystic genes did not change. More importantly, Pkd1 haploinsufficiency accelerated the development of tubular dilations after nephron reduction, a phenotype that was associated to a further increase of cell proliferation. These data were relevant to humans ACKD, as cystic genes expression and the rate of cell proliferation were also increased. In conclusion, our study suggests that the nephron reduction can be considered a suitable model to study ACKD and that dosage of genes involved in PKD is also important in ACKD. PMID:25531116

  16. Diagnostic Testing in Cystic Fibrosis.

    Brewington, John; Clancy, J P

    2016-03-01

    Cystic Fibrosis (CF) is a rare, multisystem disease leading to significant morbidity and mortality. CF is caused by defects in the cystic fibrosis transmembrane conductance regulator protein (CFTR), a chloride and bicarbonate transporter. Early diagnosis and access to therapies provides benefits in nutrition, pulmonary health, and cognitive ability. Several screening and diagnostic tests are available to support a diagnosis. We discuss the characteristics of screening and diagnostic tests for CF and guideline-based algorithms using these tools to establish a diagnosis. We discuss classification and management of common "diagnostic dilemmas," including the CFTR-related metabolic syndrome and other CFTR-associated diseases. PMID:26857766

  17. MRI of cystic pituitary tumors

    We retrospectively reviewed MRI findings of 17 patients with 3 histologically proven cystic pituitary tumors. They consisted of 10 cystic pituitary adenomas, 4 craniopharyngiomas and 3 Rathke's cleft cysts. We analyzed the following MRI parameters such as cyst wall appearance, enhancement pattern of cyst wall, location of residual pituitary gland and location of tumor. They were clinically significant parameters for histological differentiation. Even though combinations of such MRI parameters helped for more accurate preoperative diagnosis, the differentiation between craniopharyngioma and Rathke's cleft cyst was difficult in some cases. (author)

  18. Diagnostic imaging of infantile abdominal cystic disease

    Thirty-seven patients with infantile abdominal cystic disorders were studied by ultrasound (US), computed tomography (CT), or magnetic resonance imaging (MRI). US studies are simple to conduct, and commonly show an echo-free mass, but tend to yield hyperechoic images when fat and blood are present in the cystic fluid. CT studies, which distinctly demonstrate water, fat, soft tissue density and calcification, are very helpful in the diagnosis of cystic tumor, especially cystic teratoma. MR imaging, which is capable of distinguishing the nature of the cystic fluid (e.g., serous, chylous, bloody, fatty, etc.), is useful in the diagnosis of lymphangioma, teratoma, and torsion of ovarian cystic tumor. Based on the results of the present study, US may be considered to be the modality of first choice in the examination of infantile abdominal cystic disorders, and MRI and/or CT should be employed additionally as necessary in that order. (author)

  19. Cystic ovarian lesions in SSFP diffusion imaging

    MR assessments of ovarian cystic lesions are usually based on morphological features, signal intensities and enhancement with contrast media. This study was performed to evaluate the usefulness of the steady-state free precession (SSFP) diffusion imaging of cystic ovarian lesions for analyzing cystic contents. Sixty-one ovarian cystic lesions in 37 patients were examined. The diffusion-related coefficient (DRC) and the ratio of the relative apparent diffusion coefficient of the lesion to that of subcutaneous fat tissue (rADCL/rADCF) were calculated from SSFP diffusion images. The DRCs and the rADCL /rADCF ratios in endometrial cysts and in the fatty parts of dermoid cysts were significantly lower than in other cystic tumors. SSFP diffusion imaging can be included in clinical practice to analyze ovarian cystic lesions within a short scan time; the DRC and the rADCL /rADCF ratio are useful for evaluating cystic contents. (author)

  20. Lactate in cystic fibrosis sputum

    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...

  1. Cystic echinococcosis of the liver

    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...

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

    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.

  3. Laboratory-acquired brucellosis

    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...

  4. Pharmacogenetics of cystic fibrosis treatment.

    Carter, Suzanne C; McKone, Edward F

    2016-08-01

    Cystic fibrosis (CF) is genetic autosomal recessive disease caused by reduced or absent function of CFTR protein. Treatments for patients with CF have primarily focused on the downstream end-organ consequences of defective CFTR. Since the discovery of the CFTR gene that causes CF in 1989 there have been tremendous advances in our understanding of the genetics and pathophysiology of CF. This has recently led to the development of new CFTR mutation-specific targeted therapies for select patients with CF. This review will discuss the characteristics of the CFTR gene, the CFTR mutations that cause CF and the new mutation specific pharmacological treatments including gene therapy that are contributing to the dawning of a new era in cystic fibrosis care. PMID:27490265

  5. Posttraumatic Cranial Cystic Fibrous Dysplasia

    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.

  6. MRI in mucoviscidosis (cystic fibrosis)

    Cystic fibrosis (CF) is a multi-systemic disease with major impact on the lungs. Pulmonary manifestation is crucial for the prognosis and life expectancy of patients. Imaging modalities and lung function tests reflect the pulmonary status in these patients. The standard imaging modality for diagnosis and follow-up of pulmonary changes is chest x-ray. The gold standard for the detection of parenchymal lung changes remains high resolution computed tomography (HRCT), but this is not used routinely for CF-patients due to radiation exposure. Magnetic resonance imaging (MRI) used to be of no importance in monitoring cystic fibrosis lung disease, as shown in studies from the 1980s and early 1990s. The continuing improvement of MRI techniques, however, has allowed for an adequate application of this non-radiation method in diagnosing the major pulmonary findings in CF, in addition to the assessment of lung function. (orig.)

  7. Mesenteric cystic lymphangioma mimicking malignancy.

    Hureibi, Khalid; Sunidar, Osama A

    2014-01-01

    Mesenteric cystic lymphangiomas are benign tumours arising from the mesentery, and have no known aetiology. Patients might be discovered incidentally to have asymptomatic mesenteric cysts, or they can present with symptoms such as pain, nausea and vomiting. A 27-year-old man presented with vague abdominal pain, loss of appetite, postprandial fullness and significant weight loss. There was no lymphadenopathy, and abdominal examination was unremarkable. CT showed a mesenteric mass and a diagnosis of abdominal lymphoma was suggested. There was no evidence of pulmonary tuberculosis on chest X-ray and the purified protein derivative test was negative. On laparotomy, a 5×9×7 cm sessile cyst containing thick white fluid and arising from the ileal mesentery was found and completely removed. Histopathology proved a diagnosis of mesenteric cystic lymphangioma. The patient made uneventful recovery, and was asymptomatic on clinical follow-up after 6 weeks. PMID:25178885

  8. [Cystic fibrosis and associated complications].

    Schwarz, C; Staab, D

    2015-03-01

    Cystic fibrosis (CF) is an autosomal recessive inherited metabolic disease. The mutation is located on the long arm of chromosome 7. Due to a defect in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, chloride ion transport is reduced across the cell membrane. As a result, the disease can be described as an exocrinopathy. In all organs with exocrine glands, disorders occur in association with the defective chloride transport. The main impact of this defect is manifested in the lungs. Therefore, the most common cause of death is pulmonary disease with respiratory insufficiency due to recurrent infections. Unfortunately, a cure for the disease is still not available. However, new therapies that may affect the CFTR mutation more specifically give new hope for better therapeutic options in the future. The long-term goal of therapy is to develop a causal therapy for all six different mutation classes and thus for about 2000 mutations. PMID:25693903

  9. Breakdown in Breathing: The Complexities of Cystic Fibrosis

    ... Subscribe A Breakdown in Breathing The Complexities of Cystic Fibrosis Cystic fibrosis (CF) is an inherited illness that ravages the ... B. Guggino, a researcher with the Johns Hopkins Cystic Fibrosis Center. But in CF, “the mucus gets sticky, ...

  10. Cystic Fibrosis Research | NIH MedlinePlus the Magazine

    ... 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 ...

  11. Finger clubbing in cystic fibrosis.

    Pitts-Tucker, T J; Miller, M G; Littlewood, J M

    1986-01-01

    Finger clubbing was measured in 73 of 105 patients with cystic fibrosis undergoing full assessment. The sign correlated well with the chest x ray score and indices of pulmonary function and infection but not with weight, height, age, liver function, or degree of fat malabsorption. The presence of clubbing suggests appreciable pulmonary involvement. Most probably its progression indicates a deterioration in pulmonary state. In both instances increased efforts should be made to treat the infect...

  12. A case of cystic fibrosis

    Maria Alice Monti

    2009-09-01

    Full Text Available As the expected survival improves for patients with cystic fibrosis (CF, there is a growing population of adults with this disease. We describe a case of a 33-year-old woman with CF presenting with recurrent pancreatitis, malnutrition, borderline sweat test and respiratory diseases. The case report underlines the importance of diagnosis and management of CF in adults, and the important role played by the Family Physician in developing an adult care program.

  13. Cerebellar Cystic Hemangioblastoma: Case Report

    AKDEMİR, İsmail; EROL, Fatih S.; TİFTİKÇİ, Murat; İÇKE, M. Uğur; ÇOBANOĞLU, Bengü

    2001-01-01

    Thirty-seven-year old woman was admitted to the hospital with the complaint of headache, nausea and vomiting. There were left sided nistagmus and papilledema on neurological examination. A cystic lesion with mural nodule enhancing contrast medium was found on computed tomography (CT). Acute hydrocephalia was characterized by dilatation of the forth, third, and lateral ventricles. The cyst was drained through left sided suboccipital craniectomy and the mural nodule was removed totally. The his...

  14. Ceramide mediates lung fibrosis in cystic fibrosis

    Ziobro, Regan; Henry, Brian; Edwards, Michael J.; Lentsch, Alex B.; Gulbins, Erich

    2013-01-01

    Fibrosis of the lung is one of the major clinical problems of cystic fibrosis and chronic obstructive pulmonary disease. However, the molecular mechanisms leading to pulmonary fibrosis are poorly characterized and require definition. Here, we demonstrate that chronic accumulation of ceramide in the lung contributes to the development of fibrosis in aged cystic fibrosis mice. Genetic or pharmacological normalization of ceramide in cystic fibrosis mice, which was achieved by heterozygosity of a...

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

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

    2016-01-01

    Patient: Female, 10 Final Diagnosis: Sepsis Symptoms: Fever • hypotension • not tollerating enteral feeds • respiratory deterioration Medication: — Clinical Procedure: IV antibiotics • lungtransplantion Specialty: Pediatrics and Neonatology Objective: Unusual clinical course 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. PMID:27498677

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

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

    2016-01-01

    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. PMID:27498677

  17. Prenatal ultrasonographic findings of renal cystic diseases of the fetus

    The renal cystic diseases of the fetus consist of variable types of multicystic dysplastic kidney, autosomal recessive polycystic kidney, autosomal dominant polycystic kidney, obstructive cystic renal dysplasia, simple renal cyst, medullary cystic disease, and various syndromes with associated cystic renal diseases. Prenatal US findings of renal cystic diseases were compared and analyzed with the pathologic and postnatal US findings to establish the differential points of renal cystic diseases.

  18. Prenatal ultrasonographic findings of renal cystic diseases of the fetus

    Cho, Jeong Yeon; Song, Mi Jin; Lee, Young Ho; Cho, Byung Jae; Hong, Sung Ran [Samsung Cheil Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2002-03-15

    The renal cystic diseases of the fetus consist of variable types of multicystic dysplastic kidney, autosomal recessive polycystic kidney, autosomal dominant polycystic kidney, obstructive cystic renal dysplasia, simple renal cyst, medullary cystic disease, and various syndromes with associated cystic renal diseases. Prenatal US findings of renal cystic diseases were compared and analyzed with the pathologic and postnatal US findings to establish the differential points of renal cystic diseases.

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

    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...

  20. Opposing Effects of Omega-3 and Omega-6 Long Chain Polyunsaturated Fatty Acids on the Expression of Lipogenic Genes in Omental and Retroperitoneal Adipose Depots in the Rat

    B. S. Muhlhausler

    2010-01-01

    Full Text Available This study aimed to determine the effect of varying dietary intake of the major n-3 PUFA in human diets, α-linolenic acid (ALA; 18 : 3n-3, on expression of lipogenic genes in adipose tissue. Rats were fed diets containing from 0.095%en to 6.3%en ALA and a constant n-6 PUFA level for 3 weeks. Samples from distinct adipose depots (omental and retroperitoneal were collected and mRNA expression of the pro-lipogenic transcription factors Sterol-Retinoid-Element-Binding-Protein1c (SREBP1c and Peroxisome Proliferator Activated Receptor-γ (PPARγ, lipogenic enzymes Sterol-coenzyme Desaturase1 (SCD-1, Fatty Acid Synthase (FAS, lipoprotein lipase (LPL and glycerol-3-phosphate dehydrogenase (G3PDH and adipokines leptin and adiponectin determined by qRT-PCR. Increasing dietary ALA content resulted in altered expression of SREBP1c, FAS and G3PDH mRNA in both adipose depots. SREBP1c mRNA expression was related directly to n-6 PUFA concentrations (omental, r2=.71; P<.001; Retroperitoneal, r2=.20; P<.002, and inversely to n-3 PUFA concentrations (omental, r2=.59; P<.001; Retroperitoneal, r2=.19; P<.005 independent of diet. The relationship between total n-6 PUFA and SREBP1c mRNA expression persisted when the effects of n-3 PUFA were controlled for. Altering red blood cell concentrations of n-3 PUFA is thus associated with altered expression of lipogenic genes in a depot-specific manner and this effect is modulated by prevailing n-6 PUFA concentrations.

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

    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.

  2. Strict Selection Criteria During Surgical Training Ensures Good Outcomes in Laparoscopic Omental Patch Repair (LOPR) for Perforated Peptic Ulcer (PPU).

    Shelat, Vishal G; Ahmed, Saleem; Chia, Clement L K; Cheah, Yee Lee

    2015-02-01

    Application of minimal access surgery in acute care surgery is limited due to various reasons. Laparoscopic omental patch repair (LOPR) for perforated peptic ulcer (PPU) surgery is safe and feasible but not widely implemented. We report our early experience of LOPR with emphasis on strict selection criteria. This is a descriptive study of all patients operated on for PPU at academic university-affiliated institutes from December 2010 to February 2012. All the patients who were operated on for LOPR were included as the study population and their records were studied. Perioperative outcomes, Boey score, Mannheim Peritonitis Index (MPI), and physiologic and operative severity scores for enumeration of mortality and morbidity (POSSUM) scores were calculated. All the data were tabulated in a Microsoft Excel spreadsheet and analyzed using Stata Version 8.x. (StataCorp, College Station, TX, USA). Fourteen patients had LOPR out of a total of 45 patients operated for the PPU. Mean age was 46 years (range 22-87 years). Twelve patients (86%) had a Boey score of 0 and all patients had MPI POSSUM morbidity and mortality were 36% and 7%, respectively. Mean ulcer size was 5 mm (range 2-10 mm), mean operating time was 100 minutes (range 70-123 minutes) and mean length of hospital stay was 4 days (range 3-6 days). There was no morbidity or mortality pertaining to LOPR. LOPR should be offered by acute care surgical teams when local expertise is available. This can optimize patient outcomes when strict selection criteria are applied. PMID:25692444

  3. Pneumonia - adults (community acquired)

    ... breathing (respiratory) condition in which there is an infection of the lung. This article covers community-acquired pneumonia (CAP). This type of pneumonia is found in persons who have not recently been in the hospital or another health care facility such as a ...

  4. Etiopathology of acquired cholesteatoma

    Prabodh Karnik

    2011-01-01

    Full Text Available The etiopathology of acquired cholesteatoma has undergone numerous changes over the past 150 years. However, certain facts stand out with clarity. The presence of cytokeratins in acquired cholesteatoma, which are akin to those found in the tympanic membrane and external auditory canal, shows that these are probably the site of origin of acquired cholesteatoma. The cholesteatoma sac also shows its greatest growth at its tympanic membrane attachment into the middle ear. Implantations of squamous epithelium due to trauma or surgery could be another originating factor. The basic pathology is the formation of papillary cones from the tympanic membrane or external auditory canal, which progress from microcholesteatoma to frank cholesteatoma with keratin collections. There is an altered matrix metalloproteinase pathway. Tumor necrosis factor activation with altered wound healing process contributes to the collateral destruction of bone. Trisomy and aneuploidy of chromosome 8 predispose to cholesteatoma formation in affected individuals. In this article, we present the etiopathology of acquired cholesteatoma as it stands today.

  5. Cystic pulmonary chondroid hamartoma: a case report

    Hamartomata is the most common benign type of tumor, occurring in the lung. However, a cystic pulmonary hamartoma is extremely rare, and is difficult to diagnose due to its nonspecific nature. We report a case of cystic pulmonary hamartoma in which a popcorn-like calcification is clearly identified, thus enabling a confident diagnosis of the disease

  6. HOME CARE IN CYSTIC-FIBROSIS PATIENTS

    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

  7. Cystic pulmonary chondroid hamartoma: a case report

    Yoo, Eun Young; Lee, Kyung Soo; Han, Jeong Ho; Kim, Yoon Kyung [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2008-06-15

    Hamartomata is the most common benign type of tumor, occurring in the lung. However, a cystic pulmonary hamartoma is extremely rare, and is difficult to diagnose due to its nonspecific nature. We report a case of cystic pulmonary hamartoma in which a popcorn-like calcification is clearly identified, thus enabling a confident diagnosis of the disease.

  8. Laparoscopic cholecystectomy in adult cystic fibrosis.

    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.

  9. Outcome in cystic fibrosis liver disease.

    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.

  10. Sarcoidosis in an adult with cystic fibrosis.

    Rettinger, S D; Trulock, E. P.; MacKay, B.; Auerbach, H S

    1989-01-01

    Sarcoidosis in an adult patient with cystic fibrosis lung disease was diagnosed on the basis of pulmonary function and radiographic data. It should be considered in the differential diagnosis of new diffuse interstitial infiltrates or hilar adenopathy in a patient with cystic fibrosis; biopsy of lung, lymph node, or skin lesions and interleukin-2 receptor levels may help to obtain a diagnosis.

  11. Self-management education for cystic fibrosis.

    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.

  12. Pseudomonas aeruginosa colonization in patients with cystic fibrosis; population structure, the Dutch clone and effects of segregation

    Mansfeld, R. van

    2014-01-01

    More than half of the patients with cystic fibrosis (CF) are infected with Pseudomonas aeruginosa in their lungs. It was thought that patients acquired unique strains of this bacterium from the environment, however in the last decades epidemic clones have been described in other countries that are m

  13. Acquired epidermolysis bullosa

    Maricel Sucar Batista; Yanier Serrano García; Taimí Miranda Vergara

    2015-01-01

    Epidermolysis bullosa is a group of diseases or skin disorders genetically transmitted and it is characterized by the appearance of bullae, ulcers and skin wounds. It usually appears at birth or in the first months of life. This is a case of a 72-year-old female patient who comes to the dermatology department with skin lesions of 6 months of evolution. A skin biopsy was performed, taking a sample for direct and indirect immunofluorescence. Acquired epidermolysis bullosa of unknown etiology wa...

  14. Acquired hypertrichosis lanuginosa

    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.

  15. AIDS: acquired immunodeficiency syndrome

    Gilmore, N. J.; Beaulieu, R.; Steben, M.; Laverdière, M.

    2002-01-01

    Acquired immunodeficiency syndrome, or AIDS, is a new illness that occurs in previously healthy individuals. It is characterized by immunodeficiency, opportunistic infections and unusual malignant diseases. Life-threatening single or multiple infections with viruses, mycobacteria, fungi or protozoa are common. A rare neoplasm, Kaposi's sarcoma, has developed in approximately one third of patients with AIDS. More than 800 cases of AIDS have been reported in North America, over 24 of them in Ca...

  16. Endocrine Disorders in Cystic Fibrosis.

    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. PMID:27469183

  17. Pulmonary complications of cystic fibrosis

    The life expectancy of patients with cystic fibrosis (CF) has steadily increased over recent decades with a corresponding increase in the frequency of complications of the disease. Radiologists are increasingly involved with managing and identifying the pulmonary complications of CF. This article reviews the common manifestations of CF lung disease as well as updating radiologists with a number of less well-known complications of the condition. Early and accurate detection of the pulmonary effects of CF are increasingly important to prevent irreversible lung damage and give patients the greatest possibility of benefiting from the new therapies becoming available, which correct the underlying defect causing CF

  18. Liver manifestations of cystic fibrosis

    Chronic liver disease is one of the major complications of cystic fibrosis (CF). Significant liver disease is seen in 13-25% of children with CF. Improved life expectancy and prolonged follow-up have favored better characterization of the hepatic manifestations of CF and allowed direct observation of an increasing number of liver-related events. Liver disease typically develops in the first decade of life, with the incidence dropping rapidly after the age of 10 years. The wide spectrum of liver disease ranging from asymptomatic gallbladder abnormalities to biliary cirrhosis will be reviewed in this article

  19. The Irish cystic fibrosis database.

    Cashman, S M; Patino, A; Delgado, M G; Byrne, L; Denham, B; de Arce, M

    1995-01-01

    We have found records of 1014 Irish cystic fibrosis patients alive by December 1994, belonging to 883 families. Prevalence in the population is 1/3475 and incidence at birth 1/1461, with a gene frequency of 2.6%. Twenty percent of the patients are aged over 20 years, but at present survival rate falls rapidly after that age. We have identified 85% of the mutations on the CFTR gene in a sample of 29% of the families (506 CF chromosomes). Mutation delta F508 is found in 72% of Irish CF chromoso...

  20. Antibiotic allergy in cystic fibrosis

    Parmar, J.; Nasser, S.

    2005-01-01

    Allergic reactions to antibiotics are more common in cystic fibrosis (CF) than in the general population. This in part is due to the improving survival in adults with CF and the increased use of high dose intravenous antibiotics. While some are immediate anaphylaxis type (IgE mediated) reactions, the majority are late onset and may have non-specific features such as rash and fever. Piperacillin has consistently been found to have the highest rate of reported reactions (30–50%). There is a low...

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

    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.

  2. Learning-By-Being-Acquired

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

    -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 but is...

  3. Cystic Fibrosis Transmembrane Conductance Regulator Activation by Roflumilast Contributes to Therapeutic Benefit in Chronic Bronchitis

    Lambert, James A.; Raju, S. Vamsee; Tang, Li Ping; McNicholas, Carmel M.; Li, Yao; Courville, Clifford A.; Farris, Roopan F.; Coricor, George E.; Smoot, Lisa H.; Mazur, Marina M.; Dransfield, Mark T; Bolger, Graeme B.; Rowe, Steven M

    2014-01-01

    Cigarette smoking causes acquired cystic fibrosis transmembrane conductance regulator (CFTR) dysfunction and is associated with delayed mucociliary clearance and chronic bronchitis. Roflumilast is a clinically approved phosphodiesterase 4 inhibitor that improves lung function in patients with chronic bronchitis. We hypothesized that its therapeutic benefit was related in part to activation of CFTR. Primary human bronchial epithelial (HBE) cells, Calu-3, and T84 monolayers were exposed to whol...

  4. Case Studies of the Spatial Heterogeneity of DNA Viruses in the Cystic Fibrosis Lung

    Willner, Dana; Haynes, Matthew R.; Furlan, Mike; Hanson, Nicole; Kirby, Breeann; Lim, Yan Wei; Rainey, Paul B.; Schmieder, Robert; Youle, Merry; Conrad, Douglas; Rohwer, Forest

    2012-01-01

    Microbial communities in the lungs of patients with cystic fibrosis (CF) and chronic obstructive pulmonary disease (COPD) have been shown to be spatially heterogeneous. Viral communities may also vary spatially, leading to localized viral populations and infections. Here, we characterized viral communities from multiple areas of the lungs of two patients with late-stage CF using metagenomics, that is, the explanted lungs from a transplant patient and lungs acquired postmortem. All regions har...

  5. Two cases of cystic meningioma

    Two cases of cystic meningioma are presented. Case 1: A 60-year-old woman, who had undergone surgery for the removal of a left parasagittal meningioma 6 years before, was admitted on February 14, 1986, complaining of paraplegia. A computerized tomography (CT) scan revealed the recurrence of the tumor and a large surrounding cyst in the right parasagittal region. On February 20, 1986, bilateral parietal craniectomy was performed, and a tumor with a large cyst was totally removed. Histological examination showed the tumor to be an angioblastic meningioma; neoplastic cells were found in the cyst walls. Case 2: A 34-year-old man, who had been treated by hemodialysis because of chronic renal failure, was diagnosed as having a left frontal tumor by CT scan after becoming unconscious. He was admitted on September 8, 1986, and a CT scan revealed a contrast-enhancing mural nodule and a surrounding cyst in the left frontal region. On September 10, 1986, bilateral frontal craniotomy was performed, and the tumor with a cyst was totally resected. Histological examination showed the tumor to be a meningothelial meningioma; no evidence of neoplastic cells was found in the cyst wall. The authors discuss the mechanism of cyst formation and the CT findings of cystic meningioma, and the reports in the literature are reviewed. (author)

  6. Aspergillus infections in cystic fibrosis.

    King, Jill; Brunel, Shan F; Warris, Adilia

    2016-07-01

    Patients with cystic fibrosis (CF) suffer from chronic lung infection and airway inflammation. Respiratory failure secondary to chronic or recurrent infection remains the commonest cause of death and accounts for over 90% of mortality. Bacteria as Staphylococcus aureus, Pseudomonas aeruginosa and Burkholderia cepacia complex have been regarded the main CF pathogens and their role in progressive lung decline has been studied extensively. Little attention has been paid to the role of Aspergillus spp. and other filamentous fungi in the pathogenesis of non-ABPA (allergic bronchopulmonary aspergillosis) respiratory disease in CF, despite their frequent recovery in respiratory samples. It has become more apparent however, that Aspergillus spp. may play an important role in chronic lung disease in CF. Research delineating the underlying mechanisms of Aspergillus persistence and infection in the CF lung and its link to lung deterioration is lacking. This review summarizes the Aspergillus disease phenotypes observed in CF, discusses the role of CFTR (cystic fibrosis transmembrane conductance regulator)-protein in innate immune responses and new treatment modalities. PMID:27177733

  7. Acquired von Willebrand Syndrome

    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. Acquired epidermolysis bullosa

    Maricel Sucar Batista

    2015-12-01

    Full Text Available Epidermolysis bullosa is a group of diseases or skin disorders genetically transmitted and it is characterized by the appearance of bullae, ulcers and skin wounds. It usually appears at birth or in the first months of life. This is a case of a 72-year-old female patient who comes to the dermatology department with skin lesions of 6 months of evolution. A skin biopsy was performed, taking a sample for direct and indirect immunofluorescence. Acquired epidermolysis bullosa of unknown etiology was diagnosed. Treatment was started with low-dose colchicine to increase it later, according to the patient’s tolerance and disease progression.

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

    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...

  10. Rapidly Evoluting Congenital Cystic Neuroblastoma in a Neonate

    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.

  11. CT diagnosis of cystic ovarian lesions

    CT was undertaken and CT numbers were measured in 47 patients with cystic ovarian lesions. CT features particularly for chocolate cyst revealed the uniform thickness of the whole cystic wall, findings suggesting adhesion to the surrounding organs, circular or oval shape, and higher CT numbers within the cyst than those in the other cystic ovarian lesions. However, because these features are not always observed in cases of chocolate cyst, one should not rely solely on CT findings in the diagnosis of chocolate cyst. (Namekawa, K.)

  12. Magnetic resonance imaging of cystic ovarian tumors

    We studied 48 cases of cystic ovarian tumors by magnetic resonance imaging (MRI) with 0.15 T resistive system and examined the ability of qualitative diagnosis by means of signal intensities and caluculated T1 values. MRI supposed to discriminate among various kinds of cystic ovarian tumors in most cases, especially dermoid cysts, endometrial cysts and cystadenomas. MRI has lots of merits which other imaging methods cannot offer, though it takes a long scan time and high cost at the present time. It plays an important role in the diagnosis of cystic ovarian tumors. (author)

  13. Acquired Blaschkoid dermatitis

    Mercy P

    2007-01-01

    Full Text Available Acquired Blaschkoid dermatitis characterised by unilateral relapsing inflammatory disease along the lines of Blaschko. A 40-year-old Indian male presented with unilateral erythematous, itchy grouped papules on the left side of the chest, abdomen, back and left arm of 15 days duration. The eruption stopped abruptly at the midline of the torso, completely sparing the right side of the body. The lesions were arranged in whorls and streaks corresponding to the lines of Blaschko. Skin biopsy showed hyperkeratosis and features suggestive of sub-acute spongiotic dermatitis with lymphocytic infiltrate around the blood vessels in the dermis. Patient was diagnosed as a case of Blaschkoid dermatitis. To the best of our knowledge, this is the first case of this condition being reported from India.

  14. Pulmonary changes in cystic fibrosis

    Pulmonary abnormalities in cystic fibrosis result from the obstruction of small bronchi by highly viscous mucus. Chronic obstructive lung disease and recurrent pulmonary infections result in a typical radiographic pattern later in the disease. Most patients can now be expected to survive into adulthood. The radiologist must make a careful comparison of serial films in order to detect complications early. By far the most important imaging modality is the conventional chest radiograph. CT is more sensitive for detection of structural abnormalities of the lung. Bronchography is a dangerous procedure and can lead to rapid deterioration of lung function. Lung scanning is a very sensitive method for demonstrating regional disturbances of ventilation and may reveal abnormalities earlier than conventional radiographs. In severe hemoptysis, selective bronchial arteriography with embolization of the bleeding vessel can be a life-saving procedure. (orig.)

  15. Pathohistological changes in fetuses with cystic fibrosis

    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.

  16. Cystic cervical intramedullary schwannoma with syringomyelia

    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.

  17. Nutrition in Cystic Fibrosis: Macro- and Micronutrients

    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

  18. [Epidemiology of cystic echinococcosis in the world].

    Tünger, Özlem

    2013-01-01

    The incidence and prevalence of cystic echinococcosis have fallen dramatically over the past several decades. Nonetheless, cystic echinococcosis remains a major public health issue in several countries and regions as a result of a reduction of control programmes due to economic problems. Geographic distribution differs by country and region depending on the presence of large numbers of nomadic or semi-nomadic sheep and goat flocks that represent the intermediate host of the parasite, and their close contact with the final host, the dog, which mostly provides the transmission of infection to humans. The greatest prevalence of cystic echinococcosis in human and animal hosts is found in countries of the temperate zones, including Mediterranean regions, southern and central parts of Russia, central Asia, China, Australia, South America and north and east Africa. In this article, the geographic distribution and epidemiology of cystic echinococcosis worldwide are reviewed. PMID:23619047

  19. Ultrasonographic findings of cystic mass of ovary

    The sonographic findings of histologically proven 160 cystic masses of ovary were analysed to find helpful diagnostic sign. The results were as follows: 1. The bilateralities were identified in 1 serous cystadenocarcinoma (33%), 2 mucinous cystadenocarcinoma (40%), and 2 dermoid cysts (5%). 2. 76% of serous cystadenoma were homogenous cystic masses. 3. 64% of mucinous cystadenoma were cystic masses with internal septation (7 daugter cysts), and 5 mucinous cystadenomas were showed multiple homogenous low level echoes within it. 4. 64% of dermoid cyst revealed strong echogenic solid component within the upper part of the cyst. 5. 80% of corpus luteal cyst were mainly cystic lesion with several low-level internal echoes. 6. 80% of malignant ovarian mass revealed irregular, thick internal septations and irregular inhomogenous internal solid components within it

  20. Immunoreactive trypsin and neonatalscreening for cystic fibrosis

    Immunoreactive trypsin (IRT) was measured in dried blood spots from 160.822 five-day-old babies as a part of a regionwide neonatal screening program for cystic fibrosis. A second test was performed for 492 babies in whom blood IRT levels were found greater than 900 μg/l; retesting revealed persistent elevation in 55. Sweat testing confirmed cystic fibrosis in 43 babies, but results were normal in 12. During the course of this study, a total of 51 cystic fibrosis babies were identified: 43 by newborn screening, 6 because they had meconium ileus; so, early diagnosis was achieved in 49 cases out of 51. Two newborn babies did not have elevated IRT and they were missed by the screening test. Our results confirm that elevated blood IRT is characteristic of newborn babies with cystic fibrosis and show that this test has an excellent specificity (99.7%) and a good sensitivity (95%) when used as a neonatal screening test

  1. Axillary Schwannoma with Extensive Cystic Degeneration

    Jadhav, Chaithra R; Angeline, N R; Bipin Kumar; Ramachandra V Bhat; G Balachandran

    2013-01-01

    Schwannoma affect mainly head, neck, and flexor aspect of the limbs. Neurogenic tumors arising from the brachial plexus are rare and axillary schwannoma is extremely uncommon. Cystic degeneration is common in longstanding cases and which when aspirated may yield only macrophages or lymphocytes leading to false diagnosis of the case in spite of strong clinical suspicion. We report one such rare case of a solitary axillary schwannoma with extensive cystic degeneration, which was misdiagnosed on...

  2. Unusual Presentation of Cystic Papillary Thyroid Carcinoma

    Patil, Vijayraj S.; Abhishek Vijayakumar; Neelamma Natikar

    2012-01-01

    Papillary thyroid carcinoma is the most common thyroid malignancy, accounting for 80% of all thyroid cancers. The most common presentation of thyroid cancer is an asymptomatic thyroid mass or a nodule. Usually as thyroid enlarges, it extends in to mediastinum. Papillary thyroid carcinoma presentation as multiple true cystic swelling extending from neck to anterior chest wall in subcutaneous plane is not present in the literature. We present a rare case of cystic papillary thyroid carcinoma wh...

  3. Communicating with young adults with cystic fibrosis.

    Webb, A. K.

    1995-01-01

    The care of the young adult with cystic fibrosis is complex, requiring a multidisciplinary input from different carers. Communication with and education of patients covers many areas; topics may include medical and personal problems, transplantation, survival, current scientific breakthroughs and the future. Communicating in these areas with knowledgeable young adults requires skill, tact and self-education upon the part of the cystic fibrosis team.

  4. Mesenchymal Cystic Hamartoma Presenting with Spontaneous Pneumothorax

    J Glezos; Toppin, D; Cooney, T

    2003-01-01

    A 53-year-old woman presented with a spontaneous right-sided pneumothorax. Computed tomography chest scan demonstrated a large bulla involving the right middle lobe. Recurrence of the pneumothorax after initial closed chest tube drainage necessitated thoracotomy and wedge resection. Histopathological examination revealed features consistent with a benign mesenchymal cystic hamartoma. Pneumothorax is a recognized complication of mesenchymal cystic hamartoma, a lesion that also has malignant po...

  5. Nephronophthisis and medullary cystic kidney disease complex

    Stanišić Marijana; Hrvačević Rajko; Paunić Zoran; Petrović Stanko

    2005-01-01

    Background. Nephronophthisis and medullary cystic kidney disease complex refers to the genetic heterogeneous group of inherited tubulointerstital nephritis. Nephronophthisis comprises at last 3 clinical manifestations, has the autosomal recessive pattern of inheritance, appears early in life and is the most frequent inherited kidney disease that causes terminal renal failure in childhood, while medullary cystic kidney disease has the autosomal dominant pattern of inheritance, is less frequent...

  6. Adventitial Cystic Disease of the Popliteal Artery

    Kawarai, Shun-ichi; Fukasawa, Manabu; Kawahara, Yu

    2012-01-01

    We describe a patient with adventitial cystic disease of the popliteal artery with intermittent claudication involving the right calf during exercise. Magnetic resonance imaging (MRI) and computed tomography (CT) revealed a cystic lesion that encircled and compressed the popliteal artery. Resection of the cyst involving a segment of the affected popliteal artery and interposing an autologous vein graft resolved the symptoms, and the postoperative course was uneventful. The cyst was histologic...

  7. Cystic lymphangioma of breast: a case report

    Cystic lymphangioma are rare benign tumors that originate as a congenital anomaly of the lymphatic system. Their common presentation is in neck and axillary area at the birth, during infancy or early pediatric age group. Author reports an unusual case of cystic lymphangioma of breast which was diagnosed in a 32-year-old woman. The findings were very dense, sharply defined, and multilobulated masses on mammography, and multiloculated echo free lesions on ultrasonogram

  8. Cystic lymphangioma of breast: a case report

    Shin, Hyun Ja; Yun, Eun Joo; Lee, Jong Koo; Kim, Jeong Rye [Korea Veterans Hospital, Seoul (Korea, Republic of)

    1995-02-15

    Cystic lymphangioma are rare benign tumors that originate as a congenital anomaly of the lymphatic system. Their common presentation is in neck and axillary area at the birth, during infancy or early pediatric age group. Author reports an unusual case of cystic lymphangioma of breast which was diagnosed in a 32-year-old woman. The findings were very dense, sharply defined, and multilobulated masses on mammography, and multiloculated echo free lesions on ultrasonogram.

  9. Adenoid cystic carcinoma of the lacrimal gland

    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....

  10. CT findings in skeletal cystic echinococcosis

    Purpose: To evaluate the CT findings of skeletal cystic echinococcosis. Material and Methods: CT findings of 7 patients with pathologically confirmed skeletal cystic echinococcosis were evaluated. Results: There were 4 men and 3 women, aged 36-75 years. Hydatid cysts were located in the spine (n=2), a rib (n=3), the pelvis and a vertebra (n=1), the pelvis and the left femur (n=1). The size of the lesions varied from 1 cm to 15 cm. CT showed well defined, single or multiple cystic lesions with no contrast enhancement, no calcification, no daughter cysts, and no germinal membrane detachment. The cystic lesion had a honeycomb appearance in 2 cases, there was pathologic fracture in 2 cases, bone expansion in 5 cases, cortical thinning in 6 cases, cortical destruction in 6 cases, bone sclerosis in 1 case, and soft tissue extension in 6 cases. Conclusion: Preoperative differential diagnosis of skeletal cystic lesions should include cystic echinococcosis, especially in endemic areas, since this diagnosis may easily be missed unless kept in mind

  11. Cystic fibrosis from the gastroenterologist's perspective.

    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. PMID:26790364

  12. Intercontrole acquiring by Framatome

    The Framatome group, as the worldwide leader in nuclear power plant construction, has reinforced his competences in nuclear services thanks to the acquiring of the Intercontrole company, specialized in non-destructive testing in nuclear and industrial environments. After a presentation of the functioning principle and of the safety aspects of a PWR reactor, this press dossier presents in a first part the role of nuclear services and in particular of non-destructive testing in nuclear power plants (in-service inspection, regulatory aspects, testing processes). This part is illustrated with some examples of inspection performed on some components of the primary coolant loop (steam generators, reactor vessel, pressurizer, pipes, primary pumps). A second part presents the technical centres and units of Framatome in charge of performing non-destructive inspections, while a third part describes the industrial policy and strategy of the group in this domain (market of nuclear park maintenance in France, in the USA and worldwide, creation of the 'inspection and control' centre of Framatome). A last part presents the activities of the Intercontrole company and of its daughter companies with some examples of actions realized in the nuclear and natural gas domains. (J.S.)

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

    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.

  14. Male fertility in cystic fibrosis.

    Chotirmall, S H

    2011-04-05

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

  15. Antibiotic allergy in cystic fibrosis.

    Parmar, J S; Nasser, S

    2005-06-01

    Allergic reactions to antibiotics are more common in cystic fibrosis (CF) than in the general population. This in part is due to the improving survival in adults with CF and the increased use of high dose intravenous antibiotics. While some are immediate anaphylaxis type (IgE mediated) reactions, the majority are late onset and may have non-specific features such as rash and fever. Piperacillin has consistently been found to have the highest rate of reported reactions (30-50%). There is a low risk of cross reactions between penicillins and other non-beta-lactam classes of antibiotics in penicillin skin prick positive patients. Carbapenems should only be used with extreme caution in patients with positive skin prick tests to penicillin. However, aztreonam can be used safely in patients who are penicillin allergic with positive skin prick reactions. The aminoglycosides are a relatively uncommon cause of allergic reactions, but patients who react to one member of the family may cross react with other aminoglycosides. Desensitisation relies on the incremental introduction of small quantities of the allergen and has been used for penicillins, ceftazidime, tobramycin and ciprofloxacin and must be repeated before each course. Personalized cards should be regularly updated for patients who develop allergic reactions. Written instructions on the emergency treatment of allergic reactions should be provided to patients self-administering intravenous antibiotics at home. Further research is required to identify risk factors and predictors for antibiotic allergy. PMID:15923254

  16. Microbial ecology and adaptation in cystic fibrosis airways

    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 with...

  17. Next generation in vitro systems for biofilm studies - a cystic fibrosis patient airway perspective

    Weiss Nielsen, Martin

    Bacterial infections have a large impact on the health of the general public, however individuals with cystic fibrosis (CF) are immensely susceptible to acquire pulmonary infections with environmental bacteria, viruses and fungal species. Ultimately pulmonary infections are the major cause of...... develop an accurate tool for growing biofilms that can mimic the cystic fibrosis airways, emulating one of the most important characteristics of the human airways, the oxygen environments. Microfluidic approaches that allow biofilm formation under controllable oxygen concentrations, and furthermore enable....... Different microenvironments within the airways of the patients lead to phenotypic and genotypic diversification, sculpting the bacteria to become an efficient colonizer despite the environmental niche in the CF airways. Despite intensive antibiotic treatment and a profound immunologic response, the...

  18. Rare cystic liver lesions: A diagnostic and managing challenge

    Bakoyiannis, Andreas; DELIS, SPIROS; Triantopoulou, Charina; Dervenis, Christos

    2013-01-01

    Cystic formations within the liver are a frequent finding among populations. Besides the common cystic lesions, like simple liver cysts, rare cystic liver lesions like cystadenocarcinoma should also be considered in the differential diagnosis. Thorough knowledge of each entity’s nature and course are key elements to successful treatment. Detailed search in PubMed, Cochrane Database, and international published literature regarding rare cystic liver lesions was carried out. In our research are...

  19. Nitric oxide metabolites in cystic fibrosis lung disease

    Grasemann, H; Ioannidis, I.; Tomkiewicz, R; de Groot, H.; Rubin, B; Ratjen, F

    1998-01-01

    Although the activity of nitric oxide (NO) synthases are increased in lung tissue of patients with cystic fibrosis, the concentrations of nasal and exhaled NO have recently been found to be decreased in cystic fibrosis. This could either be due to reduced NO formation or metabolism of NO within airway fluids. In this study, the stable NO metabolites, nitrate and nitrite, were determined in the saliva and sputum of 18 stable cystic fibrosis patients, 21 cystic fibrosis pat...

  20. Vitamin K and the management of patients with cystic fibrosis.

    Durie, P R

    1994-01-01

    OBJECTIVE: To assess the advisability of routine vitamin K supplementation in patients with cystic fibrosis (CF). DATA SOURCES: Studies identified through a MEDLINE search with the use of MeSH terms vitamin K, cystic fibrosis, PIVKA-II (protein induced by vitamin K absence-II), coagulation abnormality and cystic fibrosis, and hepatic disorder and cystic fibrosis. STUDY SELECTION: Six articles published between January 1981 and December 1992 were selected: one general review of vitamin K in in...

  1. Cystic Meningioma Masquerading as a Metastatic Tumor: A Case Report.

    Ramanathan, Nithya; Kamaruddin, Khairul Azmi; Othman, Aizzat; Mustafa, Fadhli; Awang, Mohamed Saufi

    2016-05-01

    Cystic meningioma is a rare form of intracranial meningioma. Meningiomas are typically solid tumors but may rarely have cystic components. The diagnosis of cystic meningioma is clinically challenging as the finding of multiple intra-axial tumors, including metastatic tumors, is relatively common. We report a case of cystic meningioma initially diagnosed as a metastatic tumor from a recurrence of acute lymphoid leukemia. However, postoperative histopathological examination demonstrated an atypical meningioma. PMID:27418876

  2. Cystic lung disease: a comparison of cystic size, as seen on expiratory and inspiratory HRCT scans

    Lee, Ki Nam; Yoon, Seong Kuk; Nam, Kyung Jin [Donga University College of Medicine, Pusan (Korea, Republic of); Choi, Seok Jin [Inje University College of Medicine, Gimhae (Korea, Republic of); Goo, Jin Mo [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2000-06-01

    To determine the effects of respiration on the size of lung cysts by comparing inspiratory and expiratory high-resolution CT (HRCT) scans. The authors evaluated the size of cystic lesions, as seen on paired inspiratory and expiratory HRCT scans, in 54 patients with Langerhans cell histiocytosis (n = 3), pulmonary lymphangiomyomatosis (n = 4), confluent centrilobular emphysema (n = 9), paraseptal emphysema and bullae (n = 16), cystic bronchiectasis (n = 13), and honeycombing (n = 9). Using paired inspiratory and expiratory HRCT scans obtained at the corresponding anatomic level, a total of 270 cystic lesions were selected simultaneously on the basis of five lesions per lung disease. Changes in lung cyst size observed during respiration were assessed by two radiologists. In a limited number of cases (n = 11), pathologic specimens were obtained by open lung biopsy or lobectomy. All cystic lesions in patients with Langerhans cell histiocytosis, lymphangiomyomatosis, cystic bronchiectasis, honeycombing, and confluent centrilobular emphysema became smaller on expiration, but in two cases of paraseptal emphysema and bullae there was no change. In cases in which expiratory CT scans indicate that cysts have become smaller, cystic lesions may communicate with the airways. To determine whether, for cysts and cystic lesions, this connection does in fact exist, paired inspiratory and expiratory HRCT scans are necessary.

  3. Cystic lung disease: a comparison of cystic size, as seen on expiratory and inspiratory HRCT scans

    To determine the effects of respiration on the size of lung cysts by comparing inspiratory and expiratory high-resolution CT (HRCT) scans. The authors evaluated the size of cystic lesions, as seen on paired inspiratory and expiratory HRCT scans, in 54 patients with Langerhans cell histiocytosis (n = 3), pulmonary lymphangiomyomatosis (n = 4), confluent centrilobular emphysema (n = 9), paraseptal emphysema and bullae (n = 16), cystic bronchiectasis (n = 13), and honeycombing (n = 9). Using paired inspiratory and expiratory HRCT scans obtained at the corresponding anatomic level, a total of 270 cystic lesions were selected simultaneously on the basis of five lesions per lung disease. Changes in lung cyst size observed during respiration were assessed by two radiologists. In a limited number of cases (n = 11), pathologic specimens were obtained by open lung biopsy or lobectomy. All cystic lesions in patients with Langerhans cell histiocytosis, lymphangiomyomatosis, cystic bronchiectasis, honeycombing, and confluent centrilobular emphysema became smaller on expiration, but in two cases of paraseptal emphysema and bullae there was no change. In cases in which expiratory CT scans indicate that cysts have become smaller, cystic lesions may communicate with the airways. To determine whether, for cysts and cystic lesions, this connection does in fact exist, paired inspiratory and expiratory HRCT scans are necessary

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

    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.

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

    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;…

  6. A residual cystic lesion in acute disseminated encephalomyelitis

    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.)

  7. Acute Scedosporium apiospermum Endobronchial Infection in Cystic Fibrosis.

    Padoan, Rita; Poli, Piercarlo; Colombrita, Domenico; Borghi, Elisa; Timpano, Silviana; Berlucchi, Marco

    2016-06-01

    Fungi are known pathogens in cystic fibrosis patients. A boy with cystic fibrosis boy presented with acute respiratory distress. Bronchoscopy showed airways obstruction by mucus plugs and bronchial casts. Scedosporium apiospermum was identified as the only pathogen. Bronchoalveolar lavage successfully resolved the acute obstruction. Plastic bronchitis is a new clinical picture of acute Scedosporium endobronchial colonization in cystic fibrosis patients. PMID:26967814

  8. Multilocular cystic renal tumor in children: radiologic-pathologic correlation.

    Agrons, G A; Wagner, B J; Davidson, A J; Suarez, E S

    1995-05-01

    Multilocular cystic renal tumor is a term that encompasses two histologically distinct but grossly indistinguishable lesions: cystic nephroma and cystic partially differentiated nephroblastoma (CPDN). Cystic nephroma is a segmental, purely cystic mass characterized by multiple septations composed entirely of differentiated tissues, without blastemal elements. CPDN is also a multiloculated lesion without nodular solid components, but its septa contain embryonal cells. Multilocular cystic tumors primarily affect boys during early childhood, with a substantial number of the lesions containing blastema (CPDN), and adult women, with lesions that more commonly lack septal blastema (cystic) nephroma). As a rule, nephrectomy is curative and the clinical course benign, but CPDN may recur locally. Although cystic nephroma and CPDN cannot be distinguished radiologically, failure to do so has no practical impact on management, since all of these tumors are surgically removed. However, the differential diagnosis includes other pediatric cystic renal masses that may require different treatment stratagems: Wilms tumor with cyst formation due to hemorrhage and necrosis, cystic clear cell sarcoma, cystic mesoblastic nephroma, cystic renal cell carcinoma, multicystic dysplastic kidney, and segmental multicystic dysplasia in a duplicated renal collecting system. PMID:7624570

  9. Endocytosis and intracellular protein degradation in cystic fibrosis fibroblasts

    Normal rates of pinocytosis of [3H]sucrose were measured in cystic fibrosis fibroblasts, and were not affected by the addition of cystic fibrosis serum. Bulk protein degradation (a significant proportion of which occurs intralysosomally following autophagy) and its regulation by growth state were apparently identical in normal and cystic fibrosis cultures. (Auth.)

  10. Genetics Home Reference: medullary cystic kidney disease type 1

    ... Understand Genetics Home Health Conditions medullary cystic kidney disease type 1 medullary cystic kidney disease type 1 Enable Javascript to ... and How They Work Educational Resources (4 links) Disease InfoSearch: Medullary cystic kidney disease 1 Merck Manual Consumer Version: ...

  11. Retrorectal cystic hamartoma: a problematic 'tail'.

    Suhani; Meena, Kusum; Ali, Shadan; Aggarwal, Lalit; Thomas, Shaji

    2014-01-01

    The retrorectal space is an uncommon seat for neoplastic masses. Retrorectal hamartoma or tailgut cyst (TGC) is an uncommon developmental cystic lesion occurring in this space which mostly occurs in middle-aged females. We recently cared for a 16-year-old girl who presented with vague lower abdominal pain and occasional constipation. Per rectal examination revealed an extraluminal mass bulging from posterior rectal wall. Preoperative radiological investigations revealed by suggested it to be a mature cystic teratoma. The patient underwent exploratory laprotomy with en masse excision of the cyst. Histopathological examination of the specimen showed it to be a TGC. This case highlights the possibility of a TGC as a differential for retrorectal cystic lesions and the need to completely excise them given the possibility of future malignant transformation. PMID:25598944

  12. Dyspnea perception in cystic fibrosis patients

    B. Ziegler

    2013-09-01

    Full Text Available We evaluated dyspnea perception in cystic fibrosis patients compared with normal subjects, during an inspiratory resistive loading test and 6-min walk test. We also evaluated the correlation between dyspnea scores induced by resistive loads and by the 6-min walk test. In this prospective, cross-sectional study, 31 patients with cystic fibrosis (≥15 years of age and 31 age-, gender-, and ethnicity-matched healthy volunteers (20 females and 11 males per group underwent inspiratory resistive loading, spirometry, and the 6-min walk test. As the magnitude of the inspiratory loads increased, dyspnea scores increased (P<0.001, but there was no difference between groups in dyspnea score (P=0.654. Twenty-six (84% normal subjects completed all the resistive loads, compared with only 12 (39% cystic fibrosis patients (P<0.001. Dyspnea scores were higher after the 6-min walk test than at rest (P<0.001, but did not differ between groups (P=0.080. Post-6-min walk test dyspnea scores correlated significantly with dyspnea scores induced by resistive loads. We conclude that dyspnea perception induced in cystic fibrosis patients by inspiratory resistive loading and by 6-min walk test did not differ from that induced in normal subjects. However, cystic fibrosis patients discontinued inspiratory resistive loading more frequently. There were significant correlations between dyspnea perception scores induced by inspiratory resistance loading and by the 6-min walk test. This study should alert clinicians to the fact that some cystic fibrosis patients fail to discriminate dyspnea perception and could be at risk for delay in seeking medical care.

  13. Genetics of Cystic Fibrosis: Clinical Implications.

    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. PMID:26857764

  14. Cystic fibrosis, intravenous antibiotics, and home therapy.

    Hammond, L J; Caldwell, S; Campbell, P W

    1991-01-01

    The survival rate of patients with cystic fibrosis has improved considerably in the last 20 years. Although not all of the factors accounting for this change are understood, aggressive nutritional management and treatment of pulmonary exacerbations certainly play a role. Home intravenous (IV) antibiotic delivery for pulmonary exacerbation has proved to be as effective as hospital treatment and offers significant advantages to the patient and family. This article examines the microbiology of pulmonary infections in patients with cystic fibrosis, as well as antimicrobial therapy, methods of IV administration, home IV therapy, and the nurse practitioner's role in this home program in the future. PMID:1990112

  15. Diagnosis of Adult Patients with Cystic Fibrosis.

    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. PMID:26857767

  16. Qulaity of Life in Cystic Fibrosis Children

    Hamid-Reza Kianifar; Banafsheh Bakhshoodeh; Paria Hebrani; Fatemeh Behdani

    2013-01-01

    Objective: Cystic fibrosis (CF) is a chronic, multisystem genetic disease with a wide variability in clinical severity. The measurement of quality of life in CF provides additional information about the impact of this disease. This article tries to assess quality of life (QoL) in children and adolescents with CF and to compare it with control group.Methods: Patients 2-18 years old with admission diagnosis of cystic fibrosis entered the study. QoL was observed in CF patients and compared with ...

  17. Cystic Eccrine Spiradenoma of the Finger Mimicking a Ganglion

    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.

  18. Detection of cystic structures using pulsed ultrasonically induced resonant cavitation

    Bar-Cohen, Yoseph (Inventor); Kovach, John S. (Inventor)

    2002-01-01

    Apparatus and method for early detection of cystic structures indicative of ovarian and breast cancers uses ultrasonic wave energy at a unique resonance frequency for inducing cavitation in cystic fluid characteristic of cystic structures in the ovaries associated with ovarian cancer, and in cystic structures in the breast associated with breast cancer. Induced cavitation bubbles in the cystic fluid implode, creating implosion waves which are detected by ultrasonic receiving transducers attached to the abdomen of the patient. Triangulation of the ultrasonic receiving transducers enables the received signals to be processed and analyzed to identify the location and structure of the cyst.

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

    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.

  20. And the Winner is - Acquired

    Henkel, Joachim; Rønde, Thomas; Wagner, Marcus

    2015-01-01

    New entrants to a market tend to be superior to incumbents in originating radical innovations. We provide a new explanation for this phenomenon, based on markets for technology. It applies in industries where successful entrepreneurial firms, or their technologies, are acquired by incumbents that...... lower probability accompanies higher value in case of success—that is, a more radical innovation. In the second stage, successful entrants bid to be acquired by the incumbent. We assume that entrants cannot survive on their own, so being acquired amounts to a prize in a contest. We identify an...

  1. Cystic Lung Disease: a Comparison of Cystic Size, as Seen on Expiratory and Inspiratory HRCT Scans

    Lee, Ki-Nam; Yoon, Seong-Kuk; Choi, Seok Jin; Goo, Jin Mo; Nam, Kyung-Jin

    2000-01-01

    Objective To determine the effects of respiration on the size of lung cysts by comparing inspiratory and expiratory high-resolution CT (HRCT) scans. Materials and Methods The authors evaluated the size of cystic lesions, as seen on paired inspiratory and expiratory HRCT scans, in 54 patients with Langerhans cell histiocytosis (n = 3), pulmonary lymphangiomyomatosis (n = 4), confluent centrilobular emphysema (n = 9), paraseptal emphysema and bullae (n = 16), cystic bronchiectasis (n = 13), and...

  2. Zinc supplementation in children with cystic fibrosis

    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...

  3. Nutritional assessment in children with cystic fibrosis

    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...

  4. Pseudomonas aeruginosa biofilms in cystic fibrosis

    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...

  5. Respiratory bacterial infections in cystic fibrosis

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

    2013-01-01

    PURPOSE OF REVIEW: 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...

  6. Barriers to adherence in cystic fibrosis

    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 of...

  7. Inhalation of antibiotics in cystic fibrosis

    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. Surgical management of pneumothorax in cystic fibrosis.

    Seddon, D. J.; Hodson, M E

    1988-01-01

    Twenty seven adults with cystic fibrosis who had had either a surgical pleurodesis or pleurectomy for the management of pneumothorax were studied. There were no significant differences in postoperative respiratory function, incidence of recurrent pneumothorax, or incidence of major postoperative complications between the two groups.

  9. Spontaneous pneumothorax in cystic adenomatoid malformation

    Spontaneous pneumothorax as the initial manifestation of cystic adenomatoid malformation of the lung is rare. Only four cases have been reported in the English literature. We add one more case, and review the clinical and roentgenographic findings. All the patients presented later in infancy or childhood and the cyst type appear to belong to Madewell's dominant cyst type. (orig.)

  10. Spontaneous pneumothorax in cystic adenomatoid malformation

    Gaisie, G.; Sang Oh, K.

    1983-07-01

    Spontaneous pneumothorax as the initial manifestation of cystic adenomatoid malformation of the lung is rare. Only four cases have been reported in the English literature. We add one more case, and review the clinical and roentgenographic findings. All the patients presented later in infancy or childhood and the cyst type appear to belong to Madewell's dominant cyst type.

  11. Cystic fibrosis, are we missing in India?

    Pramila Menon

    2012-09-01

    Full Text Available Introduction: This study was undertaken to evaluate and improve the availability and accessibility of CF services in Maharashtra, Pune,India. Material and methods: Tool used was a questionnaire (Annexure I which was prevalidated by the departmental faculty with 15 items which included experience regarding CF patients in relation to knowledge about diagnosis and prognosis of CF patients, availability about diagnostic and management services of CF wasadministered to the pediatricians who participated in the training workshop at Pune Regional centre, Aundh, Pune, Maharashtra, India. ( n = 40. Results: 92.5% agreed that Cystic fibrosis (CF, is now a pan ethnic disease. 100% accepted that the factors that are associated with decreased survival in CF patients from developing countries are early age of onset of symptoms, severe malnutrition at the time of diagnosis and frequent episodes of pneumonia. Severemalnutrition, not responding to nutritional therapy , neonatal meconium ileus and recurrent pneumonia , 87.5% 100% and 85% suspect cystic fibrosis respectively. 90% do not have facilities for diagnosis of cystic fibrosis like sweat chloride test and 87.5% felt absence of facilities makes the diagnosis of cystic fibrosis difficult. 90% agreed that the education of pediatricians about the disease, can improve the quality of life and survival in CF. Conclusion: Inadequacy of diagnostic services for CF may be reason for missing CF cases in India and we need to sensitize the health professionals for CF diagnosis and develop better diagnostic and patient support services for CF.

  12. The cystic fibrosis of exocrine pancreas

    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 acina...... (CF) and pancreatitis, and outline present and potential therapeutic approaches in CF treatment relevant to the pancreas....

  13. [Macrolides, Pseudomonas aeruginosa and cystic fibrosis].

    Guillot, M; Amiour, M; El Hachem, C; Harchaoui, S; Ribault, V; Paris, C

    2006-10-01

    Long-term low dose azithromycin treatment in cystic fibrosis patients with chronic Pseudomonas aeruginosa infection is safe and reduces the decline in lung function, the number of acute exacerbations and improves nutritional status; underlying efficacy mechanisms are multiple and synergistic. PMID:17370396

  14. Intestinal organoids as model for cystic fibrosis

    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

  15. 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

    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

    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...

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

    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

    2015-01-01

    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 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)...

  17. Role Of Various Radiologic Methods In Differentiation Of Pediatric Renal Cystic Diseases

    A. Hekmatnia

    2005-08-01

    Full Text Available Introduction & Background: Renal cystic diseases include a wide spectrum of systemic and local renal dis-eases,which may be either congenital or acquired. Although the Potter classification does not include all of these disorders, it is still commonly used. Precise diagnosis of the above diseases in the neonatal period is valu-able for preventing irreversible and permanent side effects. Ultrasonography as the first diagnostic tool can help the physicians estimate the severity of disease and helps differential diagnosis. Ultrasonographic findings also determine the best methods for patients follow up.

  18. Cystic dysplasia of the epididymis: a disorder of mesonephric differentiation associated with renal maldevelopment.

    Nistal, Manuel; González-Peramato, Pilar; Sousa, Grevelyn; García-Cabezas, Miguel Angel; Rodríguez, José Ignacio; Cajaiba, Mariana M

    2010-06-01

    The occurrence of congenital epididymal malformations with a cystic component has not been fully characterized. Most epididymal cysts occur later in life and are likely acquired. In addition, congenital malformations of the male excretory system are extremely uncommon in fetuses and neonates, and epididymal dysplastic changes have not been reported in these cases. In this study, we report 20 cases (including 19 fetal/neonatal autopsies and one surgical specimen from an older child) showing the same spectrum of histological findings in the epididymis, characterized by cystic ductal dilation with dysplastic ducts of variable diameters and irregular shapes, with ill-defined walls. Efferent ductules also showed dysplastic features. In addition, 18 cases had either renal and/or urinary tract anomalies, including renal dysplasia (eight), pelvicaliceal dilation (eight), renal agenesis (four) and hypoplasia (one), ureteral agenesis (two) and hypoplasia (one), urethra and bladder agenesis (two), prostate agenesis (two), and autosomal recessive polycystic renal disease (two). Our observations led to the recognition of a peculiar, not previously described congenital lesion of the epididymis, and we propose the term cystic dysplasia of the epididymis for this anomaly. Similar to what is observed in other male genital system anomalies (including malformations of the rete testis, vas deferens, and seminal vesicles), most lesions occurred in association with renal and/or urinary tract malformations, suggesting a spectrum of congenital malformations. The shared embryological origin of these structures may explain their simultaneous occurrence, possibly related to disrupted mesonephric duct development. PMID:20361206

  19. Acquiring taste in home economics?

    Stenbak Larsen, Christian

    2015-01-01

    that the pupils were encouraged to use their senses: listen to things frying, touch the meat to check if it was done and taste the food in the process of seasoning it. But while some children learned what the teachers expected: to produce well tasting food, others learned to cook very salty and hot food...... 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...... process of taste acquiring and to a call for further research into taste acquiring in complex real life contexts as home economics lessons....

  20. Cytological Features of the Cystic Fluid of Pancreatic Schwannoma with Cystic Degeneration. A Case Report

    Kenichi Hirabayashi

    2008-03-01

    Full Text Available Context Schwannomas are benign neoplasms arising from peripheral nerve tissue. Pancreatic schwannoma is a very rare condition. We present the histological and cytological features of a pancreatic schwannoma with cystic degeneration. Case report A 51-year-old male was diagnosed with a cystic tumor measuring approximately 6 cm in the tail of the pancreas. Distal pancreatectomy and splenectomy were performed. Cystic fluid from the tumor was obtained intraoperatively by fine-needle aspiration, and it showed scattered spindle tumor cells against a background of hemosiderin-laden histiocytes. During the operation, we informed the surgeon that the tumor consisted of “atypical spindle cells”. Histologically, the tumor was diagnosed as a schwannoma with cystic degeneration which had originated in the pancreas. The diagnosis was confirmed by positive immunostaining of the tumor cells in both histological and cytological materials for S-100 protein. Conclusion Problems occasionally arise with the use of fine-needle aspiration in the diagnosis of cystic diseases of the pancreas because of the difficulty in obtaining adequate specimens. Nevertheless, it should be emphasized that intraoperative fine-needle aspiration is as informative as a frozen section diagnosis, when appropriately performed.

  1. Cystic schwannoma of the pancreas: a case report

    Kim, Hee Jung; Lee, Won Jae; Kim, Sung Mok; Jang, Kee Taek [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2008-05-15

    A pancreatic schwannoma is an extremely rare pancreatic neoplasm. This tumor can vary in size, and can be variably cystic such that lesion mimics the common cystic tumor of the pancreas. We report a case of a 73-year-old woman with a surgically proven cystic schwannoma of the pancreas. CT images showed the presence of a well-defined, cystic mass in the pancreatic head area, which contained solid, enhancing areas. Furthermore, multi-planar reformatted images provided additional information by demonstrating the intrapancreatic location of the mass. According to our experience a cystic schwannoma of the pancreas should be considered in the differential diagnosis of a cystic tumor of the pancreas.

  2. Cystic schwannoma of the pancreas: a case report

    A pancreatic schwannoma is an extremely rare pancreatic neoplasm. This tumor can vary in size, and can be variably cystic such that lesion mimics the common cystic tumor of the pancreas. We report a case of a 73-year-old woman with a surgically proven cystic schwannoma of the pancreas. CT images showed the presence of a well-defined, cystic mass in the pancreatic head area, which contained solid, enhancing areas. Furthermore, multi-planar reformatted images provided additional information by demonstrating the intrapancreatic location of the mass. According to our experience a cystic schwannoma of the pancreas should be considered in the differential diagnosis of a cystic tumor of the pancreas

  3. The value of MRI in diagnosis of ovarian cystic teratoma

    Objective: To study the MRI manifestations and diagnostic values in ovarian cystic teratoma. Methods: MRI appearances of 52 cases of ovarian cystic teratoma confirmed by surgery and pathology were analyzed retrospectively. Results: All of 52 cases were confirmed as mature cystic teratoma by pathology. Of the 52 cases, 43 were unilateral, 9 cases bilateral. And 61 lesions were totally found. The diameter of lesions was 12.8 cm-2.7 cm. The appearance of MRI was mainly cystic. The cystic area of the lesion showed low signal intensity on T1WI and high signal intensity on T2WI. The wall of the cyst was smooth and enhanced after contrast medium administration. MRI revealed that 52 cases were mixed intensity and containing variety of fat signal intensity area. The accuracy of MRI diagnosis in ovarian cystic teratoma was 100%. Conclusion: Ovarian teratoma has characteristic appearances in MRI. Pelvic MRI examination for ovarian teratoma can make exact diagnosis. (authors)

  4. Computed tomographic evaluation of pancreatic and peripancreatic cystic mass

    Forty-four cases of pancreatic cystic mass (pancreatic pseudocyst 37, pseudocyst caused by pancreatic carcinoma 2, mucous producing caner 2, cystadenoma 1, cystadenocarcinoma 2, and 16 cases of peripancreatic cystic mass (intestinal leiomyosarcoma 10, lymphonode metastasis 3, mesenteric hematoma 1, carcinoma of Vater's papilla 1, duplicating cyst of duodenum 1) were evaluated by computed tomography during the period from April 1978 to December 1984 at Fujita-Gakuen Health University Hospital. The most common cystic masses of pancreatic and peripancreatic lesion were pseudocyst. Although there are many cystic masses mimicking a pancreatic pseudocyst in pancreatic region, sometimes it is impossible to distinguish between cystic mass arising in the pancreas and the adjuvant organ. Difficulties in the computed tomographic differential diagnosis between pancreatic and peripancreatic cystic mass are analyzed and discussed in this paper. (author)

  5. Pregnancy and cystic fibrosis: Approach to contemporary management.

    Geake, James; Tay, George; Callaway, Leonie; Bell, Scott C

    2014-12-01

    Over the previous 50 years survival of patients with cystic fibrosis has progressively increased. As a result of improvements in health care, increasing numbers of patients with cystic fibrosis are now considering starting families of their own. For the health care professionals who look after these patients, the assessment of the potential risks, and the process of guiding prospective parents through pregnancy and beyond can be both challenging and rewarding. To facilitate appropriate discussions about pregnancy, health care workers must have a detailed understanding of the various important issues that will ultimately need to be considered for any patient with cystic fibrosis considering parenthood. This review will address these issues. In particular, it will outline pregnancy outcomes for mothers with cystic fibrosis, issues that need to be taken into account when planning a pregnancy and the management of pregnancy for mothers with cystic fibrosis or mothers who have undergone organ transplantation as a result of cystic fibrosis. PMID:27512443

  6. The cystic form of rheumatoid arthritis

    A nonerosive form of rheumatoid arthritis (R.A.) was found in 62 patients out of 660 patients with R.A.. These 62 patients exhibit slowly progressive cystic changes in about the same joints in which usually erosions develop in classic R.A.. The E.S.R. is often low, half of the patients remained seronegative and there are 35 males and 27 females in the group. A smaller group of 15 out of these patients could be followed from a stage wherein the radiographs were normal to a stage of extensive cystic changes, over a period of at least 6 years. An attempt is made to delineate this group within the rheumatoid arthritis disease entity. (orig.)

  7. Cystic sacrococcygeal teratoma-case report

    A 21 days old female was brought for abdominal distension, constipation and vomiting of 8 days duration. She was the product of vaginal delivery with an uneventfull post natal history. A plain film of the abdomen shows a soft density filling the pelvis and the lower abdomen. An ultrasound examination of the abdomen and pelvis reveals a markedly distended bladder and a bilateral hydronephrosis. Following the catheterization of the bladder, there remained a cystic lesion with septations in the lower part of the pelvis. A CT examination done with oral and intravenous contrast medium confirms the presence of the cystic lesion.The differential diagnosis of this lesion includes sacrococcygeal teratoma, ovarian cyst and meningomyelocele

  8. European Cystic Fibrosis Society Standards of Care

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

    2014-01-01

    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......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...... to indicators of health, the role of CF Centres, regional networks, national health policy, and international data registration and comparisons....

  9. Magnetic resonance imaging of ovarian cystic tumor

    Seventeen cases with cystic ovarian tumors were examined with both magnetic resonance imaging (MRI) and CT scanning. The contents of the cysts were analyzed as for protein, fat, and iron. The intensity patterns of the cystic lesion were not directly related to the amount of protein, fat, nor iron. But an for the cystadenomas, protein concentration are the most responsible for their intensities, and as for the dermoid cysts, fat are the most responsible for. And in endemetrial cysts, it seems that variable amount of protein, fat, and iron make the unique intensity patterns. MRI was superior to CT in characterizing cyts especially for cystadenoma and endmetorial cysts. And with much more case studies, relationship between protein concentration and intensities will be proved. (author)

  10. Mature cystic Theratome. Presentation of a case

    The case of a patient of five months of age is presented, to which was diagnosed cystic theratome, initially was assisted in another institution to present consistent square of four days in dry cough and sialorrea. It was managed initially with pneumonia diagnosis and spill paraneumonic. The x-ray of initial thorax demonstrated an opacity committing the two inferior thirds of the left hemithorax, with obliteration of the costofrenic angle and contralateral deviation of the cardio mediastinum, later on another thorax x-ray to the entrance with diagnostic impression of sepsis of lung origin and pneumonia suspicion with spill associate pleural, was practiced closed thoracotomy, obtaining 60 cc of sallow liquid. For the persistence of the opacity basal left in the control x-ray, he was practiced thorax tomography. For the presence of multiple densities and the localization of the lesion it outlines the possibility of cystic theratome

  11. Diffuse Cystic Lung Diseases: Diagnostic Considerations.

    Xu, Kai-Feng; Feng, Ruie; Cui, Han; Tian, Xinlun; Wang, Hanping; Zhao, Jing; Huang, Hui; Zhang, Weihong; Lo, Bee Hong

    2016-06-01

    Diffuse cystic lung disease (DCLD) is a group of heterogeneous diseases that present as diffuse cystic changes in the lung on computed tomography of the chest. Most DCLD diseases are rare, although they might resemble common diseases such as emphysema and bronchiectasis. Main causes of DCLD include lymphangioleiomyomatosis, Birt-Hogg-Dubé syndrome, pulmonary Langerhans cell histiocytosis, lymphoid interstitial pneumonia, amyloidosis, light-chain deposition disease, Sjögren syndrome, and primary or metastatic neoplasm. We discuss clinical factors that are helpful in the differential diagnosis of DCLDsuch as sex and age, symptoms and signs, extrapulmonary presentations, cigarette smoking, and family history. Investigations for DCLD include high-resolution computed tomography, biochemical and histopathological studies, genetic tests, pulmonary function tests, and bronchoscopic and video-assisted thoracoscopic biopsies. A proposed diagnostic algorithm would enhance ease of diagnosing most cases of DCLD. PMID:27231867

  12. Diffuse Cystic Lung Disease. Part II.

    Gupta, Nishant; Vassallo, Robert; Wikenheiser-Brokamp, Kathryn A; McCormack, Francis X

    2015-07-01

    The diffuse cystic lung diseases have a broad differential diagnosis. A wide variety of pathophysiological processes spanning the spectrum from airway obstruction to lung remodeling can lead to multifocal cyst development in the lung. Although lymphangioleiomyomatosis and pulmonary Langerhans cell histiocytosis are perhaps more frequently seen in the clinic, disorders such as Birt-Hogg-Dubé syndrome, lymphocytic interstitial pneumonia, follicular bronchiolitis, and light-chain deposition disease are increasingly being recognized. Obtaining an accurate diagnosis can be challenging, and management approaches are highly disease dependent. Unique imaging features, genetic tests, serum studies, and clinical features provide invaluable clues that help clinicians distinguish among the various etiologies, but biopsy is often required for definitive diagnosis. In part II of this review, we present an overview of the diffuse cystic lung diseases caused by lymphoproliferative disorders, genetic mutations, or aberrant lung development and provide an approach to aid in their diagnosis and management. PMID:25906201

  13. Diffuse Cystic Lung Disease. Part I.

    Gupta, Nishant; Vassallo, Robert; Wikenheiser-Brokamp, Kathryn A; McCormack, Francis X

    2015-06-15

    The diffuse cystic lung diseases (DCLDs) are a group of pathophysiologically heterogenous processes that are characterized by the presence of multiple spherical or irregularly shaped, thin-walled, air-filled spaces within the pulmonary parenchyma. Although the mechanisms of cyst formation remain incompletely defined for all DCLDs, in most cases lung remodeling associated with inflammatory or infiltrative processes results in displacement, destruction, or replacement of alveolar septa, distal airways, and small vessels within the secondary lobules of the lung. The DCLDs can be broadly classified according to underlying etiology as those caused by low-grade or high-grade metastasizing neoplasms, polyclonal or monoclonal lymphoproliferative disorders, infections, interstitial lung diseases, smoking, and congenital or developmental defects. In the first of a two-part series, we present an overview of the cystic lung diseases caused by neoplasms, infections, smoking-related diseases, and interstitial lung diseases, with a focus on lymphangioleiomyomatosis and pulmonary Langerhans cell histiocytosis. PMID:25906089

  14. Supratentorial cystic intracranial lesions: MR imaging features

    Kim, Young Joo; Son, Young Bo; Choi, Kyu Ho; Chun, Kyung Ah; Kim, Sung Hoon; Park, Seog Hee; Shinn, Kyung Sub [The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    1997-01-01

    To describe MR findings and differential points of supratentorial cystic intracranial lesions. We retrospectively reviewed and analyzed the MR findings of 59 patients with supratentorial cystic intracranial lesions, and classified them as follows : tumor-associated cyst, infectious cyst, ex-vacuo type cyst, and congentital/developmental cyst. Among 59 patients, 47 tumor-associated cysts were seen in 17, 42 infectious cysts in 13, 17 ex-vacuo type cysts in 10, and 19 congenital/developmental cysts in 19. In 44 of 47 tumor-associate cysts, increased or inhomogeneous internal signal intensity was seen on T1-weighted image, 37 of 47 showed thick uneven walls ; 37 of 47 had enhancing solid components and there was variable perifocal edema and mass effect. Infectious cysts were multiple (11 of 13). In cases of brain abscess, increased internal signal intensity on T1-weighted image, low signal intensity of abscess wall on T2-weighted image, thick even enhancing wall, and marked perifocal edema (4 of 4) were seen in all four cases. Cysts in cysticercosis were variable in appearance depending on the stage, but were smaller than other cystic lesions. Ex vacuo type cysts were of uniform CSF signal intensity in all pulse sequences and there was no identifiable wall or enhancement associated with enlarged adjacent ventricle and encephalomalacia (17 of 17). Congenital/developmental cysts showed a single lesion (19 of 19), a signal intensity similar to CSF in all pulse sequences (15 of 19), no identifiable wall (16 of 19), no enhancement (17 of 19), and no perifocal edema (19 of 19). MR was used to categorize supratentorial cystic intracranial lesions into four groups on the basis of their number, size, internal homogeneity of signal intensity on T1-weighted image, enhancing pattern, perifocal edema and mass effect, thereby improving diagnostic specificity and patient management.

  15. Exacerbations in cystic fibrosis: 2 · Prevention

    Bell, Scott C; Robinson, Philip J

    2007-01-01

    The life span of people with cystic fibrosis (CF) has increased dramatically over the past 50 years. Many factors have contributed to this improvement. Respiratory exacerbations of CF lung disease are associated with the need for hospitalisation and antibiotic treatment, reduction in the quality of life, fragmented sleep and mortality. A number of preventive treatment strategies have been developed to reduce the frequency and severity of respiratory exacerbations in CF including mucolytic age...

  16. Cystic Fibrosis in a Hispanic Adolescent

    Lin, Jenny H.; Collaco, Joseph M.; Paranjape, Shruti M.

    2013-01-01

    We describe the presentation of a Hispanic adolescent with chronic respiratory symptoms and poor growth that led to a diagnosis of cystic fibrosis (CF) based on an indeterminate sweat chloride result and DNA sequence analysis that revealed a single new frameshift mutation, Nt3878insATCAG, which results in a premature stop codon in exon 20 of the CFTR gene. This case, highlighted by the identification of a deleterious, disease-causing mutation, illustrates the importance of maintaining both a ...

  17. MR imaging of pancreas in cystic fibrosis

    The pancreatic regions of 18 patients with cystic fibrosis were analyzed with a 1.5 Tesla MR unit. Signal intensity of the pancreas was correlated with clinical data and ultrasound. A hyperintense pancreas on T1-weighted image was consistent with fatty replacement of pancreatic insufficiency. A pancreas of normal soft tissue intensity was found in two asymptomatic and one symptomatic patient. A very hypointense pancreas on any pulse sequence was considered to be an intermediate stage of pancreatic degeneration. (orig.)

  18. Reversible airway obstruction in cystic fibrosis.

    Ormerod, L P; Thomson, R A; Anderson, C. M.; Stableforth, D. E.

    1980-01-01

    Fourteen (29%) of 48 children with cystic fibrosis had a greater than 15% improvement in forced expiratory volume in one second, or in forced vital capacity after inhalation of salbutamol. All these children were atopic (one or more positive prick tests) and had a significantly higher mean serum IgE than either non-atopic subjects or those atopic subjects without airways reversibility (p less than 0.02). Half of those with airways reversibility had or subsequently developed the clinical pictu...

  19. Vitamin D Deficiency in Cystic Fibrosis

    Hall, William B.; Sparks, Amy A.; Aris, Robert M

    2010-01-01

    Cystic Fibrosis is the most common inherited genetic respiratory disorder in the Western World. Hypovitaminosis D is almost universal in CF patients, likely due to a combination of inadequate absorption, impaired metabolism, and lack of sun exposure. Inadequate levels are associated with the high prevalence of bone disease or osteoporosis in CF patients, which is associated with increased morbidity including fractures, kyphosis, and worsening pulmonary status. Treatment goals include regular ...

  20. Posterior midline cervical fetal cystic hygroma.

    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.

  1. Sebaceous Carcinoma Arising in Mature Cystic Teratoma of Ovary

    An, Hyo Jeong; Jung, Yong Han; Yoon, Hye Kyoung; Jung, Soo Jin

    2013-01-01

    Roughly 1% of mature cystic teratomas undergo malignant transformation. In particular, cutaneous-type adnexal neoplasms may occur in mature cystic teratomas. Sebaceous carcinomas, which arise from mature cystic teratomas, have rarely been observed, with only seven cases previously reported. Here, we present a case of a 69-year-old female who had pelvic pain for two weeks and who subsequently underwent bilateral salpingo-oophorectomy and hysterectomy. Her left ovary showed a unilocular cyst, m...

  2. Management of Mucin-Producing Cystic Neoplasms of the Pancreas

    Fritz, Stefan; Warshaw, Andrew L.; Thayer, Sarah P.

    2009-01-01

    During the last decade small lesions of the pancreas have been increasingly recognized in clinical practice. Among these lesions, mucin-producing cystic neoplasms represent a recently described and unique entity among pancreatic tumors. In 1996, the World Health Organization distinguished two different types of mucinous cystic tumors: intraductal papillary mucinous neoplasms (IPMNs) of the pancreas, which are characterized by mucin production, cystic dilation of the pancreatic ducts, and intr...

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

    Reeves, Emer P; Kevin Molloy; Kerstin Pohl; McElvaney, Noel G

    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....

  4. Pulmonary abnormalities in obligate heterozygotes for cystic fibrosis.

    Davis, P B; Vargo, K

    1987-01-01

    Parents of children with cystic fibrosis have been reported to have a high prevalence of increased airway reactivity, but these studies were done in a select young, healthy, symptomless population. In the present study respiratory symptoms were examined in 315 unselected parents of children with cystic fibrosis and 162 parents of children with congenital heart disease (controls). The cardinal symptom of airway reactivity, wheezing, was somewhat more prevalent in cystic fibrosis parents than i...

  5. Challenges in pulmonary fibrosis · 3: Cystic lung disease

    Cosgrove, Gregory P.; Frankel, Stephen K.; Kevin K. Brown

    2007-01-01

    Cystic lung disease is a frequently encountered problem caused by a diverse group of diseases. Distinguishing true cystic lung disease from other entities, such as cavitary lung disease and emphysema, is important given the differing prognostic implications. In this paper the features of the cystic lung diseases are reviewed and contrasted with their mimics, and the clinical and radiographic features of both diffuse (pulmonary Langerhans' cell histiocytosis and lymphangioleiomyomatosis) and f...

  6. A cystic hygroma case associated with Turner’s syndrome

    Balat, Dr. Özcan; Atmaca, Dr. Ruşen; Balat, Dr. Ayşe; Burak, Dr. Feza; Saraç, Dr. Kaya

    1997-01-01

    Cystic hygroma is a congenital anomaly and its incidence is 1.7-5%. It is seen together with chromosomal abnormalities and usually associated with Turner syndrome. Prenatal diagnosis is possible earlier in pregnancy with ultrasonography. We have discussed a case with cystic hygroma diagnosed prenatally. [Journal of Turgut Ozal Medical Center 1997;4(2): 206-208] Key words: Cystic hygroma, prenatal diagnosis, Turner's syndrome

  7. Cystic diseases of the biliary tract and liver

    Nafiye Urgancı

    2008-01-01

    Cystic diseases of liver are recognized in infancy and childhood initially. Cystic diseases of liver and biliary tract are choledocal cysts, autosomal recessive and autosomal dominant polycystic kidney disease, congenital hepatic fibrosis and Caroli disease (cystic dilatation of intrahepatic bile ducts). Choledochal cysts and Caroli disease do not allow biliary flow, cause chronic or obstructive cholestasis and progressive liver disease. In congenital hepatic fibrosis and polycystic kidney di...

  8. Cystic diseases of the biliary tract and liver Invited Editor

    Urgancı, Nafiye

    2008-01-01

    Cystic diseases of liver are recognized in infancy and childhood initially Cystic diseases of liver and biliary tract are choledocal cysts autosomal recessive and autosomal dominant polycystic kidney disease congenital hepatic fibrosis and Caroli disease cystic dilatation of intrahepatic bile ducts Choledochal cysts and Caroli disease do not allow biliary flow cause chronic or obstructive cholestasis and progressive liver disease In congenital hepatic fibrosis and polycystic kidney disease th...

  9. Prevalence and pattern of cystic kidney diseases in Ilorin, Nigeria

    Chijioke Adindu; Aderibigbe Ademola; Olarenwaju Timothy; Makusidi Aliyu; Oguntoyinbo Adewale

    2010-01-01

    Cystic kidney disease is an important cause of chronic renal failure. Since the utili-zation of imaging techniques in the diagnosis of diseases has become widespread, cystic kidney disease is now being increasingly diagnosed. This study is designed to determine the prevalence and pattern of cystic kidney disease at the Nephrology Unit of University of Ilorin Teaching Hospital (UITH), Ilorin. All consecutive adult patients seen in the Nephrology Unit of UITH during a ten-year period (January 1...

  10. Immature Teratoma after Three Laparoscopic Resections for Mature Cystic Teratomas

    Kazuhiro Nishioka; Naoto Furukawa; Taketoshi Noguchi; Hirotaka Kajihara; Kiyoshige Horie

    2014-01-01

    We report a case in which an immature teratoma developed following three previous resections for mature cystic teratomas. The patient was a 26-year-old nulliparous woman with a regular menstrual cycle. Twelve years earlier, she had consulted a pediatrician for complaints of lower abdominal pain. Bilateral cystic teratomas were suspected and she underwent a left salpingo-oophorectomy and a right cystectomy laparoscopically, and bilateral mature cystic teratomas were diagnosed histologically. S...

  11. Acquired Aplastic Anemia in Children

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

    2013-01-01

    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.

  12. Acquired anhidrosis a case report

    Nair Laxmi

    1992-01-01

    Full Text Available A 30-year -old man was seen for acquired anhidrosis. There was no systemic disease. Vasomotor functions were normal. Biopsy showed normal sweat glands and ducts. Intravenous injection of neostigmine could produce profuse sweating on the face, trunk and arms. The disorder is likely to be due to a peripheral dysautonomia selectively affecting the sudomotor function.

  13. Acquired anhidrosis a case report

    Nair Laxmi; Beena D; Manohar S

    1992-01-01

    A 30-year -old man was seen for acquired anhidrosis. There was no systemic disease. Vasomotor functions were normal. Biopsy showed normal sweat glands and ducts. Intravenous injection of neostigmine could produce profuse sweating on the face, trunk and arms. The disorder is likely to be due to a peripheral dysautonomia selectively affecting the sudomotor function.

  14. [Molecular epidemiology of cystic fibrosis in Tunisia].

    Messaoud, T; Bel Haj Fredj, S; Bibi, A; Elion, J; Férec, C; Fattoum, S

    2005-01-01

    Cystic fibrosis is the most frequent autosomal recessive genetic disease in North European population. This pathology seems to not be rare in Tunisia. On another hand, development of molecular biology techniques has largely contributed to implement the study of the different mutations in the CFTR gene where over 1,300 mutations were reported. Herein, we describe the strategy used to detect molecular defects responsible of cystic fibrosis on 390 children (383 families) in Tunisian population. Several techniques were performed for genotype diagnosis: DNA extraction was from peripheral blood. Polymerase chain reaction (PCR) and polyacylamide gel electrophoresis, and reverse dot blot procedures were used to detect known point mutations. Denaturant gradient gel electrophoresis (DGGE) were used in a next step searching for the unknown point mutations that are later identified by automated sequencing on ABIprism 310. This strategy allowed us to detect 17 different mutations located on the different exons of the CFTR gene. The most frequent was the F508del (50.74%) followed by three other mutations (G542X, W1282X and N1303K) known to be common in the Mediterranean area. For mutations (T665S, 2766 del8, F1166C, L1043R) were exclusively found, up to now, in the Tunisian population. Our results permitted to establish cystic fibrosis mutations and their distribution in Tunisia and to implement an appropriate prevention program of these diseases through the genetic council and prenatal diagnosis. PMID:16330381

  15. Progress in therapies for cystic fibrosis.

    De Boeck, Kris; Amaral, Margarida D

    2016-08-01

    Standard follow-up and symptomatic treatment have allowed most patients with cystic fibrosis to live to young adulthood. However, many patients still die prematurely from respiratory insufficiency. Hence, further investigations to improve these therapies are important and might have relevance for other diseases-eg, exploring how to increase airway hydration, how to safely downscale the increased inflammatory response in the lung, and how to better combat lung infections associated with cystic fibrosis. In parallel, development of modulators that target the underlying dysfunction in the cystic fibrosis transmembrane conductance regulator (CFTR) is fast moving forward. Existing treatments are specific to certain mutations, or mutation class, in CFTR. An effective, although not yet entirely corrective, treatment is available for patients with class III mutations, and a treatment with modest effectiveness is available for patients who are homozygous for Phe508del, albeit at a very high cost. Corrective treatments that are non-specific to mutation class and thus applicable to all patients-eg, gene therapy, cell-based therapies, and activation of alternative ion channels that bypass CFTR-are being explored, but they are still in early stages of development. In view of the large number of patients with very rare mutations, a plan to advance personalised biomarkers to predict treatment effect is also being investigated and validated. PMID:27053340

  16. Nephronophthisis and medullary cystic kidney disease complex

    Stanišić Marijana

    2005-01-01

    Full Text Available Background. Nephronophthisis and medullary cystic kidney disease complex refers to the genetic heterogeneous group of inherited tubulointerstital nephritis. Nephronophthisis comprises at last 3 clinical manifestations, has the autosomal recessive pattern of inheritance, appears early in life and is the most frequent inherited kidney disease that causes terminal renal failure in childhood, while medullary cystic kidney disease has the autosomal dominant pattern of inheritance, is less frequent, and terminal renal failure appears later in life. These two forms have similar clinical and morphological findings but extrarenal manifestations, the median ages of occurrence of terminal renal failure, and siblings presence help us distinguish these diseases. Case report. In this article we illustrated the case of a 20- years old patient with the suspicion of having complex nephornophthisis and medullary cystic kidney disease based upon mild renal failure, seen in routinely taken laboratory findings and bilateral cysts in corticomedullary region of the kidneys verified on abdominal ultrasound examination. Conclusion. This disease should rise suspicion in children or adolescents with progressive renal failure, a typical clinical manifestation, blood and urine samples results, bilateral cysts in the corticomedullary region of the kidneys seen during ultrasound examination of the kidneys and family inheritance.

  17. [Insights into cystic fibrosis-related bone disease].

    Braun, C; Bacchetta, J; Reix, P

    2016-08-01

    With the increasing life expectancy of patients with cystic fibrosis (CF), prevalence of late complications such as CF-related bone disease (CFBD) has increased. It was initially described in 24% of the adult population with CF and has also been reported in the pediatric population. CFBD is multifactorial and progresses in different steps. Both decreased bone formation and increased bone resorption (in different amounts) are observed. CFBD is likely primitive (directly related to the CFTR defect itself), but is also worsened by acquired secondary factors such as lung infections, chronic inflammation, denutrition, vitamin deficiency, and decreased physical activity. CFBD may be clinically apparent (i.e., mainly vertebral and costal fractures), or clinically asymptomatic (therefore corresponding to abnormalities in bone density and architecture). CFBD management mainly aims to prevent the occurrence of fractures. Prevention and regular monitoring of bone disease as early as 8 years of age is of the utmost importance, as is the control of possible secondary deleterious CFBD factors. New radiological tools, such as high-resolution peripheral quantitative computed tomography, allow an accurate evaluation of cortical and trabecular bone micro-architecture in addition to compartmental density; as such, they will likely improve the assessment of the bone fracture threat in CF patients in the near future. PMID:27345551

  18. Bilateral cystic neuroblastoma: imaging features and differential diagnoses

    Neuroblastoma is one of the most common malignant tumors of childhood, with 40 % arising in the adrenal glands. Bilateral adrenal involvement from synchronous development or metastatic spread of the tumor is seen in less than 10 % of children with neuroblastoma [1[. Neuroblastoma rarely presents as a cystic suprarenal mass that is difficult to differentiate from adrenal hemorrhage, extralobar sequestration, or dilated upper-pole renal calyces. To our knowledge, bilateral cystic neuroblastoma has not been previously reported. We present a case of bilateral cystic adrenal neuroblastoma to demonstrate the imaging features of this unusual entity, and to expand the differential diagnosis of bilateral cystic suprarenal masses in an infant. (orig.). With 2 figs

  19. Occlusion of the cystic duct by electrocoagulation: A radiologic technique

    Chemical dissolution and extracorporeal shock wave lithotripsy are promising new methods for the treatment of cholelithiasis without cholecystectomy. Nonsurgical defunctionalization of the gallbladder is now required to prevent recurrent stone formation. The authors consider cystic duct occlusion to be the first step. Ten domestic pigs underwent transcatheter electrocoagulation of the cystic duct via a cholecystostomy under fluoroscopic control. Stricture formation was followed by complete cystic duct occlusion in all ten cases. After a follow-up period ranging from 2 to 17 weeks (mean, 13 weeks), the animals were killed. Histologic studies demonstrated that complete obliteration of the cystic duct lumen was due to fibrous scar formation

  20. Isolated type I pelvic cystic echinococcosis mimicking ovarian tumor

    Mehmet Vural

    2011-01-01

    Full Text Available Context : Cystic echinococcosis is an endemic infestation with unique clinical and laboratory manifestations. Isolated pelvic type 1 cystic echinococcosis is a rare form of the disease with diagnostic pitfalls mainly based on non-diagnostic imaging findings. Case Report : We present an isolated pelvic cystic echinococcosis resembling ovarian tumor which was diagnosed during operation. Conclusions : Characteristic findings of hydatid disease lacks in type 1 and cause diagnostic difficulties. This rare entity should be considered for differential diagnosis due to varied examination findings especially in type 1 cystic echinococcosis.

  1. Characterizing Mucous Cell Remodeling in Cystic Fibrosis: Relationship to Neutrophils

    Hays, Steven R.; John V Fahy

    2006-01-01

    Rationale: Relatively few studies have characterized mucous cells or mucins in detail in cystic fibrosis (CF), and the relationship between mucous cell abnormalities and neutrophilic inflammation is uncertain.

  2. Genetic modifiers of nutritional status in cystic fibrosis1234

    Bradley, Gia M; Blackman, Scott M.; Christopher P Watson; Doshi, Vishal K.; Cutting, Garry R

    2012-01-01

    Background: Improved nutrition early in life is associated with better pulmonary function for patients with cystic fibrosis (CF). However, nutritional status is poorly correlated with the CFTR genotype.

  3. Cystic diseases of the biliary tract and liver

    Nafiye Urgancı

    2008-06-01

    Full Text Available Cystic diseases of liver are recognized in infancy and childhood initially. Cystic diseases of liver and biliary tract are choledocal cysts, autosomal recessive and autosomal dominant polycystic kidney disease, congenital hepatic fibrosis and Caroli disease (cystic dilatation of intrahepatic bile ducts. Choledochal cysts and Caroli disease do not allow biliary flow, cause chronic or obstructive cholestasis and progressive liver disease. In congenital hepatic fibrosis and polycystic kidney disease there is cystic formations at terminal interlobular bile ducts, but cholestasis is not seen. They don’t cause liver and biliary tract functional disturbances. (Turk Arch Ped 2008; 43: 40-5

  4. Lack of correlation between pulmonary disease and cystic fibrosis transmembrane conductance regulator dysfunction in cystic fibrosis: a case report

    Cleveland Robert H; García Christopher; Asher Daniel; Cannon Carolynn L; Levy Hara; Pier Gerald B; Knowles Michael R; Colin Andrew A

    2010-01-01

    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 homoz...

  5. Lack of correlation between pulmonary disease and cystic fibrosis transmembrane conductance regulator dysfunction in cystic fibrosis: a case report

    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.

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

    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.

  7. Occupationally Acquired American Cutaneous Leishmaniasis

    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.

  8. CNOOC Acquires Oversea Assets Successfully

    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.

  9. Cogema acquires TOTAL's uranium assets

    On April 28, France's nuclear fuel cycle conglomerate Cogema and petroleum group TOTAL announced a plan in which Cogema will assume ownership of TOTAL's uranium assets worldwide, and as part of the deal, each firm will acquire shares of the other. On June 2, the agreement will be submitted to shareholders and, assuming it is approved, will go into effect this year. The agreement calls for TOTAL to acquire a 10.8-percent share in Cogema, thus becoming its first private sector shareholder, by underwriting a reserve capital increase of FF1.5 billion (approximately US$283 million). In return, Cogema will pay FF2.52 billion for approximately 4.3 percent of TOTAL, as part of a reserve capital increase totalling FF4.07 billion

  10. Acquired causes of intestinal malabsorption.

    van der Heide, F

    2016-04-01

    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 transport systems, and the epithelial absorptive enzymes. Acquired causes of malabsorption are classified by focussing on the three phases of digestion and absorption: 1) luminal/digestive phase, 2) mucosal/absorptive phase, and 3) transport phase. Most acquired diseases affect the luminal/digestive phase. These include short bowel syndrome, extensive small bowel inflammation, motility disorders, and deficiencies of digestive enzymes or bile salts. Diagnosis depends on symptoms, physical examination, and blood and stool tests. There is no gold standard for the diagnosis of malabsorption. Further testing should be based on the specific clinical context and the suspected underlying disease. Therapy is directed at nutritional support by enteral or parenteral feeding and screening for and supplementation of deficiencies in vitamins and minerals. Early enteral feeding is important for intestinal adaptation in short bowel syndrome. Medicinal treatment options for diarrhoea in malabsorption include loperamide, codeine, cholestyramine, or antibiotics. PMID:27086886

  11. Inhibitors against the coagulation factors spontaneously acquired: Acquired B Hemophilia

    Claudia Lucía Sossa Melo; Sara Inés Jiménez Sanguino; Pilar Rodríguez

    2003-01-01

    Spontaneously acquired inhibitors to factor IX, are extremely rare. A 70-year-old male, presented with major continuous post-orthopedic surgery bleeding. His initial APTT was 77.4 s (normal range, 25-36) and normal PT. Expanded APTT corrects, results in favor of deficit of factor IX, confirming the level of dose of IX factor: 52% (NR 70–125%) with normal factor VIII. It was realized with fresh frozen plasma, and by the fifth day of treatment, he presents a bruise in the surgery bed with radic...

  12. Co-morbidity of cystic fibrosis and celiac disease in Scandinavian cystic fibrosis patients

    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) and...

  13. Co-morbidity of cystic fibrosis and celiac disease in Scandinavian cystic fibrosis patients

    Fluge, G; Olesen, H V; Gilljam, M;

    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) and...

  14. Mucinous cystic neoplasm of the pancreas in a male patient

    Kazuhiro Yoshida

    2011-04-01

    Full Text Available Mucinous cystic neoplasms (MCNs make up a morphologic family of similar appearing tumors arising in the ovary and various extraovarian organs such as pancreas, hepatobiliary tract and mesentery. MCNs of the pancreas occur almost exclusively in women. Here, we report a rare case of MCN in a male patient. A 39-year-old man was admitted to our hospital with the chief complaint of back pain. Abdominal computed tomography revealed a multilocular cyctic mass 6.3 cm in diameter in the pancreatic tail. In addition, the outer wall and septae with calcification were demonstrated in the cystic lesion. On magnetic resonance imaging , the cystic fluid had low intensity on T1-weighted imaging and high intensity on T2-weighted imaging. Endoscopic retrograde cholangio-pancreatography (ERCP showed neither communication between the cystic lesion and the main pancreatic duct nor encasement of the main pancreatic duct. Endoscopic ultrasonography revealed neither solid component nor thickness of the septae in the cystic lesion. Consequently, we performed distal pancreatectomy with splenectomy under the diagnosis of cystic neoplasia of the pancreas. Histopathologically, the cystic lesion showed two distinct component: an inner epithelial layer and an outer densely cellular ovarian-type stromal layer. Based on these findings, the cystic lesion was diagnosed as MCN.

  15. Typing of Pseudomonas aeruginosa strains in Norwegian cystic fibrosis patients

    Fluge, G; Ojeniyi, B; Høiby, N;

    2001-01-01

    OBJECTIVES: Typing of Pseudomonas aeruginosa isolates from Norwegian cystic fibrosis (CF) patients with chronic Pseudomonas lung infection in order to see whether cross-infection might have occurred. METHODS: Isolates from 60 patients were collected during the years 1994-98, and typed by pulsed...... between cystic fibrosis patients has occurred....

  16. 78 FR 26681 - Medical Criteria for Evaluating Cystic Fibrosis

    2013-05-07

    ... ADMINISTRATION RIN 0960-AF58 Medical Criteria for Evaluating Cystic Fibrosis AGENCY: Social Security... we published in the Federal Register on February 4, 2013 (78 FR 7968). We use Listings 3.04 and 103.04 to evaluate claims involving cystic fibrosis in adults and children under titles II and XVI of...

  17. LUNG TRANSPLANTATION IN PATIENTS WITH CYSTIC-FIBROSIS

    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

  18. Squamous Cell Carcinoma arising in a Cystic Teratoma

    Ruchi Khajuria, Madalsa Bargotra,Rubey Bhat, V.K.Dubey

    2000-04-01

    Full Text Available Malignant transformation in a benign cystic teratoma occurs in 1-3% of cases. A rare case of squamouscell carcinoma arising in a benign cystic teratoma ofovary in a 37 year old f~male is reported. The patientpresented with increasing abdominal girth and pain abdomen and was cl inically diagnosed having a largeovarian cyst.

  19. Rare cystic liver lesions: a diagnostic and managing challenge.

    Bakoyiannis, Andreas; Delis, Spiros; Triantopoulou, Charina; Dervenis, Christos

    2013-11-21

    Cystic formations within the liver are a frequent finding among populations. Besides the common cystic lesions, like simple liver cysts, rare cystic liver lesions like cystadenocarcinoma should also be considered in the differential diagnosis. Thorough knowledge of each entity's nature and course are key elements to successful treatment. Detailed search in PubMed, Cochrane Database, and international published literature regarding rare cystic liver lesions was carried out. In our research are included not only primary rare lesions like cystadenoma, hydatid cyst, and polycystic liver disease, but also secondary ones like metastasis from gastrointestinal stromal tumors lesions. Up-to date knowledge regarding diagnosis and management of rare cystic liver lesions is provided. A diagnostic and therapeutic algorithm is also proposed. The need for a multidisciplinary approach by a team including radiologists and surgeons familiar with liver cystic entities, diagnostic tools, and treatment modalities is stressed. Patients with cystic liver lesions must be carefully evaluated by a multidisciplinary team, in order to receive the most appropriate treatment, since many cystic liver lesions have a malignant potential and evolution. PMID:24282350

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

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

    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...

  1. Infectious and nutritional mechanisms in children with cystic fibrosis

    Diaconu Ramona; Bozomitu Laura; Anton Emil; Popovici Paula; Anton Carmen; Timofte Daniel; Alin Ciobica; Moraru Evelina

    2015-01-01

    Cystic fibrosis is a polymorphic disease characterized by severe genetic dysfunctions. Besides the complex genetic background, most patients with cystic fibrosis also have increased susceptibility to infections and and their nutritional status is affected. Chronic pulmonary infection and gastrointestinal or nutritional abnormalities are characteristics of this disorder. Of our selected 56 subjects, 21.28% presented a pulmonary condition, and 28.57% digestiv...

  2. New insights into pulmonary inflammation in cystic fibrosis

    Rao, S; Grigg, J

    2006-01-01

    Persistent lower airway infection with inflammation is the major cause of morbidity and mortality in cystic fibrosis. This review examines the recent advances in the understanding of airway inflammation in cystic fibrosis, and focuses on the evidence that pulmonary inflammation is, under some circumstances, disassociated from infection, and the potential implications for therapeutic intervention.

  3. Cystic duct closure by sealing with bipolar electrocoagulation

    Schulze, S; Damgaard, B; Jørgensen, Lars Nannestad; Larsen, S S; Kristiansen, V B

    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 in...

  4. Rare cystic liver lesions: A diagnostic and managing challenge

    Christos Dervenis

    2013-01-01

    Full Text Available Cystic formations within the liver are a frequent finding among populations. Besides the common cystic lesions, like simple liver cysts, rare cystic liver lesions like cystadenocarcinoma should also be considered in the differential diagnosis. Thorough knowledge of each entity’s nature and course are key elements to successful treatment. Detailed search in PubMed, Cochrane Database, and international published literature regarding rare cystic liver lesions was carried out. In our research are included not only primary rare lesions like cystadenoma, hydatid cyst, and polycystic liver disease, but also secondary ones like metastasis from gastrointestinal stromal tumors lesions. Up-to date knowledge regarding diagnosis and management of rare cystic liver lesions is provided. A diagnostic and therapeutic algorithm is also proposed. The need for a multidisciplinary approach by a team including radiologists and surgeons familiar with liver cystic entities, diagnostic tools, and treatment modalities is stressed. Patients with cystic liver lesions must be carefully evaluated by a multidisciplinary team, in order to receive the most appropriate treatment, since many cystic liver lesions have a malignant potential and evolution.

  5. Microbiological surveillance in patients with cystic fibrosis

    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

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

    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...

  7. Nutrition and Growth in Cystic Fibrosis.

    Lusman, Sarah; Sullivan, Jillian

    2016-08-01

    Close attention to nutrition and growth is essential in caring for children with cystic fibrosis (CF). Growth and nutritional status should be monitored as part of routine CF care. Children with CF should achieve growth and nutritional status comparable with that of well-nourished children without CF. Children with CF are at risk for nutritional deficiencies. Optimal nutritional and growth status may be difficult to attain in this population given risk of insufficient caloric intake and likelihood of increased caloric expenditure. Various methods to attain optimal nutritional status may be used, including oral supplementation, behavioral treatment, pharmacotherapy, and enteral nutrition. PMID:27469181

  8. Nontuberculous Mycobacterial Infections in Cystic Fibrosis.

    Martiniano, Stacey L; Nick, Jerry A; Daley, Charles L

    2016-03-01

    Nontuberculous mycobacteria (NTM) are important emerging cystic fibrosis (CF) pathogens, with estimates of prevalence ranging from 6% to 13%. Diagnosis of NTM disease in patients with CF is challenging, as the infection may remain indolent in some, without evidence of clinical consequence, whereas other patients suffer significant morbidity and mortality. Treatment requires prolonged periods of multiple drugs and varies depending on NTM species, resistance pattern, and extent of disease. The development of a disease-specific approach to the diagnosis and treatment of NTM infection in CF patients is a research priority, as a lifelong strategy is needed for this high-risk population. PMID:26857770

  9. Cystic Fibrosis: Microbiology and Host Response.

    Zemanick, Edith T; Hoffman, Lucas R

    2016-08-01

    The earliest descriptions of lung disease in people with cystic fibrosis (CF) showed the involvement of 3 interacting pathophysiologic 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, increased longevity, and increasingly sophisticated laboratory techniques. This article reviews the current understanding of infection and inflammation and their roles in CF lung disease. It also discusses how this constantly evolving information is used to inform current therapeutic strategies, measures and predictors of disease severity, and research priorities. PMID:27469179

  10. Cystic Fibrosis Diagnosis and Newborn Screening.

    Rosenfeld, Margaret; Sontag, Marci K; Ren, Clement L

    2016-08-01

    The diagnosis of cystic fibrosis (CF) has evolved over the past decade as newborn screening has become universal in the United States and elsewhere. The heterogeneity of phenotypes associated with CF transmembrane conductance regulator (CFTR) dysfunction and mutations in the CFTR gene has become clearer, ranging from classic pancreatic-insufficient CF to manifestations in only 1 organ system to indeterminate diagnoses identified by newborn screening. The tools available for diagnosis have also expanded. This article reviews the newest diagnostic criteria for CF, newborn screening, prenatal screening and diagnosis, and indeterminate diagnoses in newborn-screened infants and symptomatic adults. PMID:27469178

  11. Targeting the Root Cause of Cystic Fibrosis.

    Trescott, Laura; Holcomb, Joshua; Spellmon, Nicholas; Mcleod, Cathy; Aljehane, Leala; Sun, Fei; Li, Chunying; Yang, Zhe

    2015-01-01

    Cystic Fibrosis (CF) is a serious genetic condition caused by CF transmembrane conductance regulator (CFTR) mutation. CF patients have shortened lifespan due to airway obstruction, infection, and end-stage lung failure. However, recent development in CF therapy suggests a brighter future for CF patients. Targeting specific CFTR mutations aims to potentiate the channel gating activity of impaired CFTR and restore protein trafficking to the plasma membrane. Gene therapy introduces correct CFTR gene into the affected airway epithelium leading to the functional expression of CFTR in CF patients. This review will sum up the current status in CF-cause targeting therapy. PMID:25316272

  12. Vitamin D Deficiency in Cystic Fibrosis

    William B. Hall

    2010-01-01

    Full Text Available Cystic Fibrosis is the most common inherited genetic respiratory disorder in the Western World. Hypovitaminosis D is almost universal in CF patients, likely due to a combination of inadequate absorption, impaired metabolism, and lack of sun exposure. Inadequate levels are associated with the high prevalence of bone disease or osteoporosis in CF patients, which is associated with increased morbidity including fractures, kyphosis, and worsening pulmonary status. Treatment goals include regular monitoring 25 hydroxyvitamin D (25OHD levels with aggressive treatment for those with levels <75 nmol/L (<30 ng/mL. More research is needed to determine optimal supplementation goals and strategies.

  13. Knowledge transfer - Acquiring implicit knowledge

    Many organisations have recognised the problem of experts taking home a huge amount of specific knowledge, which they have gathered in their department, when they leave. The successor is capable only of acquiring explicit expertise because implicit experiences are not documented and therefore no more available. That is why we have started this pilot study in order to try to conserve the above mentioned tacit and implicit knowledge and to make it available to other colleagues. Using a semi-standardised interview we elicit tacit knowledge from the expert and summarise it in a report. This interview-guideline forms the basis of in-depth investigation for implicit knowledge. (author)

  14. Management of antenatally diagnosed pulmonary sequestration associated with congenital cystic adenomatoid malformation

    Samuel, M; BURGE, D.

    1999-01-01

    BACKGROUND—Sequestration with associated cystic adenomatoid malformation is rare. A study was undertaken to determine whether pulmonary sequestration associated with congenital cystic adenomatoid malformation has a more favourable natural history than that of sequestration without associated cystic adenomatoid malformation.
METHODS—An outline of the postnatal work up leading to the management of extralobar or intralobar pulmonary sequestration with congenital cystic ad...

  15. Qulaity of Life in Cystic Fibrosis Children

    Hamid-Reza Kianifar

    2013-04-01

    Full Text Available Objective: Cystic fibrosis (CF is a chronic, multisystem genetic disease with a wide variability in clinical severity. The measurement of quality of life in CF provides additional information about the impact of this disease. This article tries to assess quality of life (QoL in children and adolescents with CF and to compare it with control group.Methods: Patients 2-18 years old with admission diagnosis of cystic fibrosis entered the study. QoL was observed in CF patients and compared with control group.Findings: Based on children's reports, significant differences between the CF patients and control group were noted for emotional, physical, social, school performance, and total scores (P<0.05. Based on parents’ reports, quality of life score in CF patients from the physical point of view as well as social and total scores were decreased (P<0.05.Conclusion: QoL in CF patients seems to be low, and therapy programs should take into account the suggestive perceived quality of life.

  16. Cystic lung disease: Achieving a radiologic diagnosis

    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

  17. Cystic fibrosis chronic rhinosinusitis: A comprehensive review

    Chaaban, Mohamad R.; Kejner, Alexandra; Rowe, Steven M.

    2013-01-01

    Background: Advances in the care of patients with cystic fibrosis (CF) have improved pulmonary outcomes and survival. In addition, rapid developments regarding the underlying genetic and molecular basis of the disease have led to numerous novel targets for treatment. However, clinical and basic scientific research focusing on therapeutic strategies for CF-associated chronic rhinosinusitis (CRS) lags behind the evidence-based approaches currently used for pulmonary disease. Methods: This review evaluates the available literature and provides an update concerning the pathophysiology, current treatment approaches, and future pharmaceutical tactics in the management of CRS in patients with CF. Results: Optimal medical and surgical strategies for CF CRS are lacking because of a dearth of well-performed clinical trials. Medical and surgical interventions are supported primarily by level 2 or 3 evidence and are aimed at improving clearance of mucus, infection, and inflammation. A number of novel therapeutics that target the basic defect in the cystic fibrosis transmembrane conductance regulator channel are currently under investigation. Ivacaftor, a corrector of the G551D mutation, was recently approved by the Food and Drug Administration. However, sinonasal outcomes using this and other novel drugs are pending. Conclusion: CRS is a lifelong disease in CF patients that can lead to substantial morbidity and decreased quality of life. A multidisciplinary approach will be necessary to develop consistent and evidence-based treatment paradigms. PMID:24119602

  18. Targeting ion channels in cystic fibrosis.

    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. PMID:26115565

  19. Cystic lung disease: Achieving a radiologic diagnosis

    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.

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

    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.

  1. Pseudomona pseudomallei community acquired pneumonia

    This is the first published case report en Colombia about pseudomona pseudomallei community acquired pneumonia. This uncommon pathogen is from the epidemiological standpoint a very important one and medical community should be aware to look after it in those patients where no other etiological pathogen is recovered. A brief summary about epidemiology is showed, emphasizing those regions where it can be found. Likewise, comments about the differential diagnosis are important since it should be considered in those patients where tuberculosis is suspected. This is particularly representative for countries with high tuberculosis rates. Furthermore, a microbiological review is shown, emphasizing on isolation techniques, descriptions about therapeutics and other regarding treatment issues according international standards. Finally; a description about the clinical picture, laboratory findings, treatment and evolution of the case reported are shown for discussion

  2. Complement's participation in acquired immunity

    Nielsen, Claus Henrik; Leslie, Robert Graham Quinton

    2002-01-01

    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.......The preliminary evidence for the involvement of complement in promoting primary humoral responses dates back over a quarter of a century. However, it is only in the course of the past decade or so that the detailed mechanisms underlying complement's influence have been characterized in depth. It is...

  3. Linfangioma cístico do mediastino Cystic lymphangioma of the mediastinum

    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.

  4. Prevalence and pattern of cystic kidney diseases in Ilorin, Nigeria

    Chijioke Adindu

    2010-01-01

    Full Text Available Cystic kidney disease is an important cause of chronic renal failure. Since the utili-zation of imaging techniques in the diagnosis of diseases has become widespread, cystic kidney disease is now being increasingly diagnosed. This study is designed to determine the prevalence and pattern of cystic kidney disease at the Nephrology Unit of University of Ilorin Teaching Hospital (UITH, Ilorin. All consecutive adult patients seen in the Nephrology Unit of UITH during a ten-year period (January 1999-December 2008 were studied for the presence of cystic kidney disease. The results were analyzed with specific reference to age, gender, annual inci-dence, type of cystic disease, location of cyst, mode of presentation, complications and prognosis. A total of 67 out of 436 renal patients (15.4% studied had cystic kidney disease. A progressive annual increase in the number of cases was noticed. The age-range was 20-83 years with a mean of 47.4 +/- 16.2 years and the peak incidence was in the third and sixth decades with male to female ratio of 1.3:1. The types of cystic kidney disease identified in the study were: 26 simple cysts (38.8%, 35 polycystic kidney disease (53.3% and six multicystic kidney disease (8.9%. The most common mode of presentation was abdominal pain followed by hypertension, urinary tract infection, chronic renal failure and palpable abdominal mass, in decreasing order. Our study indicates that cystic kidney disease is not an uncommon problem among our renal patients and the incidence is on the increase. Although, routine screening of family members with cystic kidney disease still remains a contentious issue because the knowledge may evoke anxiety in terms of employment and insurance, screening of symptomatic cases or those that develop hypertension, hematuria and proteinuria is strongly recommended.

  5. Congenital cystic masses of the face and neck: CT evaluation

    Recognition of the congenital cystic masses of the face and neck is important because they are usually benign, and can be completely cured by surgical excision. We retrospective analyzed CT scan of 18 surgically proven congenital cystic masses of the face and neck. The cases included 5 thyroglossal duct cysts, 4 cystic hygromas, 5 dermoid cysts, 1 branchial cleft cyst, and 3 fissural cysts of the face. Of five cases of thyroglossal duct cysts, CT showed either a well-marginated, rim enhancing unilocular cystic mass (n=3), or a diffuse but heterogeneous highly enhancing soft tissue mass (n=2). The latter two cases were confirmed later as infected thyroglossal duct cysts. Four cases of cystic hygromas were seen as either an irregularly-marginated (n=3) or a well-marginated (n=1) rim enhancing multiseptated cystic mass with a fluid-fluid level. Five cases of dermoid cysts appeared as well-marginated rim enhancing unilocular ovoid masses. The content of each mass was predominantly fluid in four cases, of which additional solid components were found in two, and interspersed fat globules in one. One case was composed of a homogeneous fatty density. One case of branchial cleft cyst was in the anterior triangle near the left mandibular angle, and appeared as a well-marginated enhancing cystic mass with a thick rim. In this case displacement of the adjacent structures was noted also. All three cases of fissural cysts of the face were seen as a well-marginated, rim enhancing cystic mass, causing a smooth pressure erosion of the adjacent bones. We conclude that CT is useful for the evaluation of the congenital cystic masses of the face and neck, because it can differentiate various forms of the congenital lesions and is able to clearly reveal the relation of the mass to the adjacent structures

  6. Quantitative immunoassays for diagnosis and carrier detection in cystic fibrosis

    Quantitative immunoprecipitation and immunoradiometric assays have been developed for a protein present in the serum of cystic fibrosis homozygotes, and to a lesser extent in the serum of heterozygotes. When tested on a panel of sera from 14 cystic fibrosis patients, 29 heterozygotes and 23 controls, the immunoprecipitation assay allowed correct assignments to be made on 94% of occasions with one batch of antiserum and 95% with another. With the same panel of sera, the immunoradiometric assay allowed 94% correct assignments. It is suggested that such accuracy is the maximum that can be expected in the present state of knowledge of cystic fibrosis. (author)

  7. Adenoid Cystic Carcinoma of the Breast: A Case Report

    Adenoid cystic carcinoma (ACC) is a rare variant of adenocarcinoma that usually occurs in the major salivary gland. In breast, adenoid cystic carcinoma is a very rare carcinoma accounting for less than 1% of the all breast carcinoma. It has an excellent prognosis with the lower incidence of distant metastasis and axillary lymph node involvement, and a benign looking or low suspicious findings on imaging. We will report the radiologic and pathologic finding of the adenoid cystic carcinoma that is incidentally detected in the right breast of asymptomatic 47-year-old woman, who had taken annual screening mammogram and ultrasonogram

  8. Adenoid Cystic Carcinoma of the Breast: A Case Report

    Lee, Mu Sook; Kim, Min kung; Kim, Eun kyung; Park, Byeong Woo; Oh, Ki Keun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2005-12-15

    Adenoid cystic carcinoma (ACC) is a rare variant of adenocarcinoma that usually occurs in the major salivary gland. In breast, adenoid cystic carcinoma is a very rare carcinoma accounting for less than 1% of the all breast carcinoma. It has an excellent prognosis with the lower incidence of distant metastasis and axillary lymph node involvement, and a benign looking or low suspicious findings on imaging. We will report the radiologic and pathologic finding of the adenoid cystic carcinoma that is incidentally detected in the right breast of asymptomatic 47-year-old woman, who had taken annual screening mammogram and ultrasonogram

  9. Acquired vulval lymphangiectases mimicking genital warts

    Sharma Rajeev; Tomar Sudarshan; Chandra Mithilesh

    2002-01-01

    Acquired lymphangiectasia can sometimes occur on the vulva and cause diagnostic difficulties especially if they have a warty appearance. We report a case of acquired vulva I lymphangiectasia which mimicked genital warts.

  10. Acquired vulval lymphangiectases mimicking genital warts

    Sharma Rajeev

    2002-01-01

    Full Text Available Acquired lymphangiectasia can sometimes occur on the vulva and cause diagnostic difficulties especially if they have a warty appearance. We report a case of acquired vulva I lymphangiectasia which mimicked genital warts.

  11. Poly Cystic Ovarian Syndrome: an updated overview

    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.

  12. Poly Cystic Ovarian Syndrome: An Updated Overview.

    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. PMID:27092084

  13. Diabetes mellitus in childhood cystic fibrosis.

    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.

  14. Psychosocial problems in children with cystic fibrosis

    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-concept in...... children with CF. A measure of social desirability was included as well as body mass index (BMI) and percentage of predicted forced expiratory volume in one second (FEV(1)) as measures of health status. RESULTS: The children with CF did not differ from the norm group concerning depression, disruptive...... behaviour and self-concept. Young children with CF (7-10 years) and boys with CF scored significantly higher on anxiety. Girls with CF scored significantly lower on anger than controls. BMI was not associated with any of the BYI subscales. In patients aged 11-14 years, there was a significant correlation...

  15. Paediatric nasal polyps in cystic fibrosis.

    Mohd Slim, Mohd Afiq; Dick, David; Trimble, Keith; McKee, Gary

    2016-01-01

    Patients with cystic fibrosis (CF) are at increased risk of nasal polyps. We present the case of a 17-month-old Caucasian patient with CF who presented with hypertelorism causing cycloplegic astigmatism, right-sided mucoid discharge, snoring and noisy breathing. Imaging suggested bilateral mucoceles in the ethmoid sinuses. Intraoperatively, bilateral soft tissue masses were noted, and both posterior choanae were patent. Polypectomy and bilateral mega-antrostomies were performed. Histological examination revealed inflammatory nasal polyposis typical of CF. The role of early functional endoscopic sinus surgery (FESS) in children with CF nasal polyposis remains questionable as the recurrence rate is higher, and no improvement in pulmonary function has been shown. Our case, however, clearly demonstrates the beneficial upper airway symptom relief and normalisation of facial appearance following FESS in a child with this condition. PMID:27329094

  16. Solid and cystic pancreatic papillary carcinoma

    A 22 years-old female patient who began feeling some pain in the upper hemi abdomen that became intensive after food consumption and the feeling of having eaten too much. The serum amylase levels were within the normal limits. The imaging studies both echography and computerized axial tomography disclosed a well-defined and vascularized tumor mass in the tail of pancreas. She was operated on to completely remove the lesion. The anatomopathological study confirmed the diagnosis of solid and cystic pancreatic papillary carcinoma. Later on, the patient received chemotherapy and radiotherapy. The evolutional imaging tests did not show either local relapses or distant metastasis. The patient responded well to treatment and her health status is good nowadays

  17. Scoliosis in cystic fibrosis - an appraisal

    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. (orig.)

  18. The diffusing capacity in adult cystic fibrosis.

    Espiritu, J D; Ruppel, G; Shrestha, Y; Kleinhenz, M E

    2003-06-01

    The value of adjusting the diffusing capacity for the lung volume has been demonstrated in a large number of patients with other lung diseases but has not been validated in patients with cystic fibrosis (CF). Pulmonary function test results on a cohort of 52 adult CF patients were analyzed to determine whether the diffusing capacity of carbon monoxide by single breath method (DLCO(SB)) when adjusted for alveolar volume (V(A)%), correlated with the severity of pulmonary dysfunction. The DLCO(SB) remained within the reference range except in those with severe lung impairment (61.88 +/- 15.48%). DLCO(SB) has a significant (P V/Q relationship due to claustration in CF. PMID:12814143

  19. Chronic Rhinosinusitis in Patients with Cystic Fibrosis.

    Hamilos, Daniel L

    2016-01-01

    Chronic rhinosinusitis (CRS) is highly prevalent in patients with cystic fibrosis (CF) and accounts for significant morbidity and contribution to CF lung disease. Mutations of the cystic fibrosis transmembrane regulator gene occur with increased prevalence in patients with CRS without CF, suggesting some contribution to CRS pathophysiology. Nasal polyps (NPs) occur with increased prevalence in patients with CF of all ages and have a more neutrophilic appearance with fewer eosinophils and increased submucosal glandular elements in comparison to NPs from patients without CF. Mainstays of medical treatment include isotonic saline irrigations and topical intranasal glucocorticoids, with some evidence that topical intranasal glucocorticoids reduce NP size. Although inhaled hypertonic saline (7%) has been widely studied as a mucolytic agent for CF lung disease, there are no reports of its use in CF CRS. Mucolytics have also not been studied as a treatment for CRS in CF, and most evidence does not support their use for CF lung disease. Nasally nebulized dornase alfa (recombinant human deoxyribonuclease) following sinus surgery shows promise for treatment. Other unproven therapies include addition of baby shampoo to isotonic saline to potentially thin mucus and help prevent biofilm formation. There are no data to support the use of low-dose oral macrolide antibiotics or the use of prophylactic oral antibiotics for CRS in patients with CF. However, there is some support for the use of topical antibiotics, including colistimethate sodium or tobramycin, administered as a sinus irrigation or antral lavage in patients following sinus surgery when susceptible bacteria are cultured. Key components of CF sinus surgical management include extensive surgery to ensure that the maxillary, frontal, sphenoid, and ethmoid sinuses are all widely opened with smoothing of bony overhangs to prevent mucus retention and bacterial recolonization, postoperative meticulous daily nasal irrigations

  20. Surgical treatment of multiple cystic echinococcosis

    Prousalidis, J; Kosmidis, CH; Fahantidis, E; Aletras, O

    2004-01-01

    Background Multiple hydatid disease is a complex surgical problem, and its treatment can follow either conservative principles (drainage or obliteration of the cavity) or radical principles (cystoperi-cystectomy or liver or lung resection). Methods A total of 220 patients with multiple cystic echinococcosis (428 cysts) were managed between 1967 and 1998 with conservative operations (group A) or radical operation (group B). There were 90 men and 130 women, with a mean age of 52 years (range 18–77 years). There were two cysts in 124 patients, three cysts in 40 patients, four in 15 and more than four in 41 patients. These multiple cysts were located at one anatomical site (n=140) or at more than one site (n=80). Multiple (2–3) hepatic cysts occurred in 142 patients, multiple (2–3) lung cysts in 15 and multiple peritoneal cysts in 13 patients. Hepatic cysts co-existed with lung cysts in another 32 patients, with peritoneal cysts in 14 patients and once each with splenic, splenic plus lung cysts and renal cysts, one retroperitoneal cyst coincided with small peritoneal cysts. Results The operative procedure employed was dependent on the type and site of the parasite and the condition of the host. Three of 208 patients operated conservatively (group A) died postoperatively as opposed to receiving radical treatment. Morbidity rates were 8.8% and 12.5% in group A and B and mean hospital stay was 15.8 and 15.1 days, respectively. In group A there was an 8.6% recurrence rate, and recurrent disease was finally managed in each group the overall result could be considered satisfactory. Discussion We conclude that conservative surgery can provide good results in multiple cystic echinococcosis. Radical surgery, with its time-consuming major procedures, is ideal but only in properly selected cases. PMID:18333060

  1. Cystic struma ovarii: a rare ovarian teratoma

    Struma ovarii is a unique variant of the monodermal teratomas of the ovary, which is entirely composed of thyroid tissue. It is a rare tumor which comprises 1-4% of all benign ovarian tumors. The age of presentation ranges between 6 to 74 years. It is a benign tumor and is usually unilateral. Clinical symptoms such as pelvic mass, abdominal pain and ascities occur in one third of patients, whereas rarely patients may present with pseudo-meig syndrome. Ultrasonography and computed tomography show a solid cystic mass. Histologically benign struma ovarii contain thyroid follicles of variable sizes filled with colloid. A 53 years old female presented with one month history of lower abdominal pain. The clinical and radiological findings suggested a left ovarian mass measuring 7 x 5 x 3 cm. An exploratory laparotomy was performed and the left ovarian mass was resected. The specimen was sent to AFIP for anatomical diagnosis. On gross examination, the specimen consisted of left ovary measuring 14 x 12 x 6.5 cm and weighing 527 grams. External surface of the ovary showed many multinodular areas with few cystic areas. Largest of the cyst measured 8 x 7 x 4 cm. On opening all the cysts contained yellowish watery fluid. Maximum thickness of the largest cyst wall was 0.5 cm. The solid area in the ovary measured 5 x 4 x 3 cm. On serial slicing the solid areas had whitish variegated appearance and areas of gritty hard consistency. No fallopian tube was found. Representative sections from different areas of the specimen were prepared. Histologically, the sections revealed effacement of the normal ovarian architecture by mature thyroid follicles containing colloid (Fig. 2). Some areas showed degenerated thyroid tissue with hyalinization and areas of calcification. More than 50% of the material examined contained thyroid tissue. No evidence of atypia was seen in the material examined. (author)

  2. Cystic pneumocystosis in a patient with AIDS

    A 34-year-old man was hospitalized on February 14, 2005, with fever of up to 39 deg C with several peaks over the course of the day. He also reported a persistent cough with slight production of yellowish sputum. He had sought the health services in his hometown and had been medicated for three days with amikacin, ceftriaxone and sulfamethoxazole-trimethoprim (SMX-TMP). Because there was no clinical improvement, he was referred to the teaching hospital of Universidade Federal do Triangulo Mineiro. He had had AIDS since July 1998, and had already presented clinical episodes of pneumocystosis, secondary syphilis and, as a comorbidity, moderate asthma. The CD4+T lymphocyte count in February 2005 was 381 cells/mm3 (51.1%). He had given up treatment for HIV infection two months earlier. On physical examination, he presented diffuse wheezing and rales in the lower third of both lungs. His respiratory rate was 24; his heart rate was 76; and his arterial blood pressure was 130/80mmHg. A chest x-ray showed condensations in the base of the right lung (Figure A). Computed tomography of the chest showed tenuous ground-glass opacity in both lung fields and multiple bilateral well-defined thin-walled cystic lesions in subpleural and medullary locations (Figure B - in a lateral view, a large, well defined cyst is demonstrated by CT scan - arrow). He was treated for pneumocystosis using SMX-TMP. Bronchofibroscopy with alveolar lavage was performed, from which the anatomopathological examination showed structures compatible with Pneumocystis jiroveci. Highly active antiretroviral therapy (HAART) using the AZT/3TC/NFV scheme was administered and a good clinical response to treatment was observed. Cyst formation in the pulmonary parenchyma is unusual in patients with pneumocystosis. We have reported on the case of an AIDS patient who presented cystic lesions attributed to pneumocystosis. (author)

  3. Human cystic echinococcosis in South Africa

    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.

  4. Infections Acquired in the Garden.

    Cunha, Cheston B; Cunha, Burke A

    2015-10-01

    Gardening is a wonderful pastime, and the garden is a very peaceful place to enjoy one's vacation. However, the garden may be a treacherous place for very young or compromised hosts when one takes into account the infectious potential residing in the soil, as well as the insect vectors on plants and animals. Even normal hosts may acquire a variety of infections from the soil, animals, or animal-related insect bites. The location of the garden, its natural animal and insect inhabitants, and the characteristics of the soil play a part in determining its infectious potential. The most important factor making the garden an infectious and dangerous place is the number and interaction of animals, whether they are pets or wild, that temporarily use the garden for part of their daily activities. The clinician should always ask about garden exposure, which will help in eliminating the diagnostic possibilities for the patient. The diagnostic approach is to use epidemiological principles in concert with clinical clues, which together should suggest a reasonable list of diagnostic possibilities. Organ involvement and specific laboratory tests help further narrow the differential diagnosis and determine the specific tests necessary to make a definitive diagnosis. PMID:26542044

  5. AEROSOL DEPOSITION AS A FUNCTION OF AIRWAY DISEASE: CYSTIC FIBROSIS

    Progressive lung disease associated with cystic fibrosis (CF) is a continuous interaction of the processes of airway obstruction, infection and inflammation. ecent literature has suggested that the manifestation of CF could compromise the successful administration of pharmacologi...

  6. Cystic fibrosis Delta F508 heterozygotes, smoking, and reproduction

    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...... hypothesis. An adult Danish general population sample of 9141 individuals was screened for cystic fibrosis DeltaF508 heterozygotes; 250 carriers of this mutation were identified (2.7%). In the total sample DeltaF508 heterozygotes did not have more children than noncarriers; however, smoking interacted with.......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...

  7. Immunisation in the current management of cystic fibrosis patients

    Malfroot, Anne; Adam, Georgios; Ciofu, Oana;

    2005-01-01

    Although no special recommendations exist, clearly patients with cystic fibrosis (CF) can benefit from immunisation. We reviewed the literature regarding vaccination in CF and other chronic diseases. CF subjects should follow national immunisation programmes without delay to obtain optimal...

  8. Cystic fibrosis with normal sweat chloride concentration: case report

    Silva Filho Luiz Vicente Ferreira da

    2003-01-01

    Full Text Available Cystic fibrosis is a genetic disease usually diagnosed by abnormal sweat testing. We report a case of an 18-year-old female with bronchiectasis, chronic P. aeruginosa infection, and normal sweat chloride concentrations who experienced rapid decrease of lung function and clinical deterioration despite treatment. Given the high suspicion ofcystic fibrosis, broad genotyping testing was performed, showing a compound heterozygous with deltaF508 and 3849+10kb C->T mutations, therefore confirming cystic fibrosis diagnosis. Although the sweat chloride test remains the gold standard for the diagnosis of cystic fibrosis, alternative diagnostic tests such as genotyping and electrophysiologic measurements must be performed if there is suspicion of cystic fibrosis, despite normal or borderline sweat chloride levels.

  9. Modular microfluidic system as a model of cystic fibrosis airways

    Skolimowski, Maciej; Weiss Nielsen, Martin; Abeille, Fabien;

    2012-01-01

    pumps, bubble traps, gas exchange chip, and cell culture chambers. We have successfully applied this system for studying the antibiotic therapy of Pseudomonas aeruginosa, the bacteria mainly responsible for morbidity and mortality in cystic fibrosis, in different oxygen environments. Furthermore, we...... have mimicked the bacterial reinoculation of the aerobic compartments (lower respiratory tract) from the anaerobic compartments (cystic fibrosis sinuses) following an antibiotic treatment. This effect is hypothesised as the one on the main reasons for recurrent lung infections in cystic fibrosis......A modular microfluidic airways model system that can simulate the changes in oxygen tension in different compartments of the cystic fibrosis (CF) airways was designed, developed, and tested. The fully reconfigurable system composed of modules with different functionalities: multichannel peristaltic...

  10. Changes in Cystic Fibrosis Airway Microbiota at Pulmonary Exacerbation

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

  11. Cystic fibrosis in a retro-positive child

    Praveen Sharma; N Arthi; Sagar Bhattad; Kim Vaiphei

    2015-01-01

    We present a rare association of cystic fibrosis and retro positivity in a grossly malnutrited child. The child had pulmonary, pancreatic and colonic manifestations with superadded herpes simplex virus interstitial pneumonia and lymphocytic meningitis.

  12. Sarcoidosis in two patients with cystic fibrosis: a fortuitous association?

    Cooper, T J; Day, A. J.; Weller, P H; Geddes, D. M.

    1987-01-01

    Two cases of cystic fibrosis complicated by sarcoidosis are described. Possible pathogenetic interactions between the two diseases are discussed. The diagnosis of sarcoidosis in patients with chronic pulmonary inflammation is difficult, and if overlooked may lead to inappropriate treatment.

  13. Association between Pulmonary Function and Sputum Biomarkers in Cystic Fibrosis

    Mayer-Hamblett, Nicole; Aitken, Moira L.; Accurso, Frank J.; Kronmal, Richard A.; Konstan, Michael W.; Burns, Jane L.; Sagel, Scott D.; Ramsey, Bonnie W.

    2007-01-01

    Rationale: Sputum biomarkers of infection and inflammation are noninvasive measures that enable quantification of the complex pathophysiology of cystic fibrosis (CF) lung disease. Validation of these biomarkers as correlates of disease severity is a key step for their application.

  14. Interdisciplinary Management of Cystic Neoplasms of the Pancreas

    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.

  15. Adeno-associated virus for cystic fibrosis gene therapy

    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.

  16. Cystic duct remnant mucocele in a liver transplant recipient

    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.)

  17. Cystic duct remnant mucocele in a liver transplant recipient

    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.)

  18. Ciprofloxacin-induced phototoxicity in an adult cystic fibrosis population.

    Tolland, Julia P; Murphy, Bryan P; Boyle, Julie; Hall, Valerie; McKenna, Kevin E; Elborn, J Stuart

    2012-10-01

    The incidence of phototoxicity as a side effect of ciprofloxacin appears to be increased in patients with cystic fibrosis compared to the general population (approximately 2.4%). We used an interview-based questionnaire to determine the incidence of such phototoxic skin reactions in cystic fibrosis patients. Results from 105 respondents revealed the incidence of ciprofloxacin-induced phototoxicity in the adult cystic fibrosis population in Northern Ireland to be 48.4% with only 66% of the patients recalling being given sun care information beforehand. We concluded that the incidence of phototoxicity is increased in patients with cystic fibrosis and that it is important for all to receive good sun care information prior to taking ciprofloxacin given the high risk of developing phototoxic rash. PMID:22971191

  19. Hydrator Therapies for Chronic Bronchitis. Lessons from Cystic Fibrosis.

    Bennett, William D; Henderson, Ashley G; Donaldson, Scott H

    2016-04-01

    Patients with the chronic bronchitis form of chronic obstructive pulmonary disease and cystic fibrosis share similar clinical features, including mucus obstruction of airways and the development of chronic/recurrent airways infections that often manifest as disease exacerbations. There is growing evidence that these diseases may have parallels in disease pathogenesis as well, including cystic fibrosis transmembrane conductance regulator dysfunction, mucus dehydration, and defective mucociliary clearance. As progress is made in the development of therapies that target the basic defects that lead to cystic fibrosis lung disease, it is possible that similar approaches could also benefit patients with chronic bronchitis. A deeper understanding of how tobacco smoke and other triggers of chronic bronchitis actually lead to disease, and exploration of the concept that therapies that restore cystic fibrosis transmembrane conductance regulator function, mucus hydration, and/or mucociliary clearance may benefit patients with chronic bronchitis, hold the prospect of significant progress in treating this prevalent disease. PMID:27115955

  20. Pseudomonas aeruginosa Evolutionary Adaptation and Diversification in Cystic Fibrosis Chronic Lung Infections.

    Winstanley, Craig; O'Brien, Siobhan; Brockhurst, Michael A

    2016-05-01

    Pseudomonas aeruginosa populations undergo a characteristic evolutionary adaptation during chronic infection of the cystic fibrosis (CF) lung, including reduced production of virulence factors, transition to a biofilm-associated lifestyle, and evolution of high-level antibiotic resistance. Populations of P. aeruginosa in chronic CF lung infections typically exhibit high phenotypic diversity, including for clinically important traits such as antibiotic resistance and toxin production, and this diversity is dynamic over time, making accurate diagnosis and treatment challenging. Population genomics studies reveal extensive genetic diversity within patients, including for transmissible strains the coexistence of highly divergent lineages acquired by patient-to-patient transmission. The inherent spatial structure and spatial heterogeneity of selection in the CF lung appears to play a key role in driving P. aeruginosa diversification. PMID:26946977

  1. Natural Compounds as Therapeutic Agents in the Treatment Cystic Fibrosis

    Dey, Isha; Shah, Kalpit; Bradbury, Neil A.

    2016-01-01

    The recent FDA approval of two drugs to treat the basic defect in cystic fibrosis has given hope to patients and their families battling this devastating disease. Over many years, with heavy financial investment from Vertex Pharmaceuticals and the Cystic Fibrosis Foundation, pre-clinical evaluation of thousands of synthetic drugs resulted in the production of Kalydeco and Orkambi. Yet, despite the success of this endeavor, many other compounds have been proposed as therapeutic agents in the t...

  2. Hysteroscopic diagnosis and excision of myometrial cystic adenomyosis

    Gordts, S.; Campo, R; Brosens, I.

    2014-01-01

    In 1908, Cullen described the first cases of cystic adenomyosis in his textbook on adenomyomata. Although not very common, with the introduction of noninvasive imaging techniques such as magnetic resonance imaging (MRI) and 3-D transvaginal ultrasound, an increasing number of cases have been reported. Patients primarily complain of severe dysmenorrhea, chronic pelvic pain, and dysfunctional uterine bleeding. Currently, it is unclear whether adenomyosis and, more specifically, cystic adenomyos...

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

    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....

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

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

    2012-01-01

    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...... importance of biofilm prevention strategies by early aggressive antibiotic prophylaxis or therapy before phenotypic diversification during chronic lung infection of patients with cystic fibrosis....

  5. Cystic lymphangioma scroti: A common tumor at a rare location

    Rastogi Rajul

    2010-01-01

    Full Text Available Cystic lymphangioma is a common benign tumor caused by lymphatic malformation. The scrotum is a very rare site for this tumor and only few cases have been reported in the literature. We herewith present a rare case of cystic lymphangioma of the scrotum in an ado-lescent who presented with an incidental scrotal swelling with no other abnormality, where the diagnosis was suspected on scrotal ultrasonography.

  6. Cystic hepatic lymphangioma. Case presentation and review of literature

    A man 46-year-old with 8 days of fever, general discomfort, debility, and the last three days associates an abdominal distension. In the physical examination we observed hepatomegalia as the only sign. a TC showed an only mass hepatic in right lobe. Biopsy guided by ultrasound scan is realized which reports in the histopathological fibroconective tissue delimited for cystic spaces draped by endothelial cells, compatible with cystic hepatic lymphangioma

  7. Multidimensional Clinical Phenotyping of an Adult Cystic Fibrosis Patient Population

    Conrad, Douglas J.; Bailey, Barbara A.

    2015-01-01

    Background Cystic Fibrosis (CF) is a multi-systemic disease resulting from mutations in the Cystic Fibrosis Transmembrane Regulator (CFTR) gene and has major manifestations in the sino-pulmonary, and gastro-intestinal tracts. Clinical phenotypes were generated using 26 common clinical variables to generate classes that overlapped quantiles of lung function and were based on multiple aspects of CF systemic disease. Methods The variables included age, gender, CFTR mutations, FEV1% predicted, FV...

  8. Schwannoma of the brachial plexus presenting as a cystic swelling

    Somayaji, K. S. G.; Rajeshwari, A.; Gangadhara, K. S.

    2004-01-01

    Schwannomas are benign nerve sheath tumours. A small percentage of these tumours arise from the brachial plexus. Cystic degeneration and hemorrhagic necrosis can occur in these tumours in up to 40% of the cases. Detailed preoperative evaluation and careful dissection during surgery will avoid post operative neurological complications. We report a case of schwannoma of the brachial plexus presenting as a cystic neck swelling which was successfully managed by us.

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

    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. PMID:23856446

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

    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.

  11. Fluoroquinolones in the treatment of bronchopulmonary disease in cystic fibrosis

    2012-01-01

    Fluoroquinolones are commonly used to treat lung infections in those with cystic fibrosis. Patients with cystic fibrosis are susceptible to lung infection with common bacteria such as Staphylococcus aureus and Haemophilus influenzae, but also are prone to infection by opportunistic bacteria, including Pseudomonas aeruginosa. The good oral bioavailability and broad antimicrobial spectrum of activity, including anti-pseudomonal properties make this class of antimicrobial attractive. We review t...

  12. Assessment of hyperinflation in children with cystic fibrosis.

    Marchant, J; Hansell, D M; Bush, A

    1994-01-01

    BACKGROUND--Radiological estimates of hyperinflation are used in several clinical and radiographic scoring systems for cystic fibrosis, but it is not known if these estimates of hyperinflation are related to measured total lung capacity. METHODS--Comparison was made of independent clinical estimates of hyperinflation from chest radiographs with objective plethysmographic and radiographic measurements of total lung capacity in 25 children with cystic fibrosis. RESULTS--There was good agreement...

  13. Abdominal manifestations of cystic fibrosis in adults: a review

    Gastrointestinal manifestations of disease are present in most adults with cystic fibrosis. Radiologists are familiar with the classical imaging characteristics of end-stage pulmonary disease and the radiological findings of meconium ileus in neonates. As most patients now live into adulthood, recognition of the imaging appearances of abdominal disease is important to enable prompt diagnosis and treatment. Accordingly, this article presents typical imaging appearances of the adult gastrointestinal manifestations of cystic fibrosis. Copyright (2004) Blackwell Science Pty Ltd

  14. Allergic bronchopulmonary aspergillosis complicating cystic fibrosis in childhood.

    Brueton, M. J.; Ormerod, L P; Shah, K J; Anderson, C. M.

    1980-01-01

    Allergic bronchopulmonary aspergillosis, known to be associated with cystic fibrosis in older patients, occurred in 7 young atopic children with cystic fibrosis. The diagnosis was suggested by the onset of, or the increase in, asthmatic symptoms accompanied by major chest x-ray changes ranging from total collapse of a lung or lobe to extensive but changing areas of consolidation. Each of the children had a blood eosinophilia, positive type I skin tests to Aspergillus fumigatus, and reversible...

  15. Increased oral bioavailability of ciprofloxacin in cystic fibrosis patients.

    Christensson, B A; Nilsson-Ehle, I; Ljungberg, B; Lindblad, A.; Malmborg, A. S.; Hjelte, L; Strandvik, B

    1992-01-01

    The altered pharmacokinetic properties of, e.g., aminoglycosides in cystic fibrosis patients have to be considered when pulmonary exacerbations are treated. Since reported data on ciprofloxacin, a fluorinated quinolone, are conflicting, we compared intravenous and oral administration in cystic fibrosis patients when treating them for mild symptoms of pulmonary infection. All of the patients were colonized with Pseudomonas species. Ciprofloxacin was administered orally (15 mg/kg of body weight...

  16. Cepacia Syndrome in a Non-Cystic Fibrosis Patient

    Naomi Hauser; Jose Orsini

    2015-01-01

    Burkholderia (formerly Pseudomonas) cepacia complex is a known serious threat to patients with cystic fibrosis, in whom it has the potential to cause the fatal combination of necrotizing pneumonia, worsening respiratory failure, and bacteremia, known as Cepacia syndrome. The potential for this pathogen to infect non-cystic fibrosis patients is limited and its epidemiology is poorly understood. Previously reported cases of severe Burkholderia cepacia complex lung infection in immunocompetent h...

  17. Fecal isolation of Pseudomonas aeruginosa from patients with cystic fibrosis.

    Agnarsson, U; Glass, S; Govan, J R

    1989-01-01

    Fecal isolation of Pseudomonas aeruginosa was observed in 8 of 10 patients with cystic fibrosis who at the time of sampling also exhibited colonization of the respiratory tract. In contrast, P. aeruginosa cells were isolated at low frequency (9.1%) from the stools of 44 patients with cystic fibrosis with no previous history of chronic colonization. The results of this study suggest that the gastrointestinal tract is not a significant chronic reservoir of P. aeruginosa prior to pulmonary colon...

  18. Serum antibodies to Pseudomonas aeruginosa in cystic fibrosis.

    Brett, M M; Ghoneim, A T; Littlewood, J M

    1986-01-01

    Serum IgG antibodies to Pseudomonas aeruginosa cell surface antigens were determined by enzyme linked immunosorbent assay. Titres in patients without cystic fibrosis were low (140-235). Those in patients with cystic fibrosis who were chronically infected by P. aeruginosa were very high (1100-20,500), while patients who grew the organism intermittently had lower titres (160-4400). Longitudinal studies showed that raised titres were observed at a very early stage of infection. High titres were ...

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

    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...

  20. Mitochondrial Mutations in Adenoid Cystic Carcinoma of the Salivary Glands

    Mithani, Suhail K.; Shao, Chunbo; Tan, Marietta; Smith, Ian M.; Califano, Joseph A.; El-Naggar, Adel K; Patrick K. Ha

    2009-01-01

    Background The MitoChip v2.0 resequencing array is an array-based technique allowing for accurate and complete sequencing of the mitochondrial genome. No studies have investigated mitochondrial mutation in salivary gland adenoid cystic carcinomas. Methodology The entire mitochondrial genome of 22 salivary gland adenoid cystic carcinomas (ACC) of salivary glands and matched leukocyte DNA was sequenced to determine the frequency and distribution of mitochondrial mutations in ACC tumors. Princip...

  1. Defective fluid transport by cystic fibrosis airway epithelia.

    Smith, J.J.; Karp, P H; Welsh, M J

    1994-01-01

    Cystic fibrosis (CF) airway epithelia exhibit defective transepithelial electrolyte transport: cAMP-stimulated Cl- secretion is abolished because of the loss of apical membrane cystic fibrosis transmembrane conductance regulator (CFTR) Cl- channels, and amiloride-sensitive Na+ absorption is increased two- to threefold because of increased amiloride-sensitive apical Na+ permeability. These abnormalities are thought to alter respiratory tract fluid, thereby contributing to airway disease, the m...

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

    Mohammad Ezzedien Rabie; Ismail El Hakeem; Mohammad Saad Al Skaini; Ahmad El Hadad; SalimJamil; Mian TahirShah; MahmoudObaid

    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 usually 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 diff...

  3. Excessive faecal losses of vitamin A (retinol) in cystic fibrosis.

    Ahmed, F; Ellis, J.; Murphy, J.; Wootton, S.; Jackson, A A

    1990-01-01

    Vitamin A (retinol) deficiency is a recognised complication of cystic fibrosis and is presumed to be a consequence of an impairment in the digestion and absorption of dietary fats. The dietary intake of fat and retinol was assessed from a seven day weighed food intake in 11 subjects with cystic fibrosis and 12 matched controls. Faecal excretion of retinol and fat were measured from three day stool collections. There was little difference between the two groups in the intake of fat or retinol ...

  4. Cystic disease of the liver and biliary tract.

    Forbes, A; Murray-Lyon, I M

    1991-01-01

    The widespread availability of ultrasound imaging has led to more frequent recognition of cystic disease affecting the liver and biliary tract. There is a wide range of possible causes. Cystic disease of infective origin is usually caused by an Echinococcal species, or as the sequel of a treated amoebic or pyogenic abscess. The clinical and radiological features are often then distinctive and will not be dwelt upon in this review, except in respect of their contribution to the differential di...

  5. Hamartoma cístico retrorretal Retrorectal cystic hamartoma

    Cleverson Winston de Liz Medeiros; William Kondo; Calixto Antonio Hakim Neto

    2002-01-01

    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 epitheli...

  6. Congenital cystic polypoid rectal hamartoma in a newborn foal.

    Dunkel, B; Shokek, A B; Wilkins, P A

    2004-11-01

    A neonatal foal with signs of rectal bleeding was diagnosed with an intraluminal rectal mass and intussusception on surgical exploration of the abdomen. Histologically, the mass consisted of cystic spaces lined by simple columnar epithelium with numerous goblet cells and was surrounded by thin bands of smooth muscle in a myxomatous stroma. Although the mass shared similarities with retrorectal cystic hamartoma (tailgut cyst) and juvenile polyps, described in human medicine, location and histologic findings were not entirely consistent with either condition. PMID:15557082

  7. [Retrorectal cystic hamartoma (tailgut cyst): radiologic and pathologic findings].

    Cuartero, V; López, J; Carrero, J; Nevado, M

    2008-01-01

    Cystic hamartoma is a rare congenital lesion that presents as a presacral mass. It arises from remnants of the embryonic postanal gut. It is more common in women and usually presents in middle age. It is usually asymptomatic. It is difficult to distinguish the imaging appearance of cystic hamartoma from that of many other presacral cysts; therefore, histologic analysis is essential for the definitive diagnosis. Complete surgical excision is indicated to establish the diagnosis and avoid complications (infection and malignant transformation). PMID:19055922

  8. Serum pancreatic lipase as a screening test for cystic fibrosis.

    Adriaenssens, K; Van Riel, L

    1982-01-01

    Pancreatic lipase catalyses the hydrolysis of emulsified triglycerides to form a transparent solution of monoglycerides and fatty acids. Levels of serum pancreatic lipase were measured in neonates known to have cystic fibrosis and compared with levels in control infants. During the first weeks of life infants with cystic fibrosis had raised serum pancreatic lipase values in parallel with raised serum trypsin values. A simple and specific turbidimetric dried blood spot assay for serum pancreat...

  9. Primary omental yolk sac tumor

    Lim, Seon Hwa; Kim, Yon Hee; Yim, Ga Won; Nam, Eun Ji; Kim, Young Tae; KIM, SUNGHOON

    2013-01-01

    Extra-ovarian yolk sac tumor arising in the omentum is extremely rare. As yolk sac tumor originated from the omentum has been rarely reported, its clinical information is very limited. The authors encountered a case of yolk sac tumor originated from the omentum, and reported the case herein. A 32-year-old woman was presented with developed low abdominal distension for a month. Magnetic resonance imaging findings were suggestive of ovarian malignancy with ascites and peritoneal seeding nodules...

  10. Primary omental yolk sac tumor.

    Lim, Seon Hwa; Kim, Yon Hee; Yim, Ga Won; Nam, Eun Ji; Kim, Young Tae; Kim, Sunghoon

    2013-11-01

    Extra-ovarian yolk sac tumor arising in the omentum is extremely rare. As yolk sac tumor originated from the omentum has been rarely reported, its clinical information is very limited. The authors encountered a case of yolk sac tumor originated from the omentum, and reported the case herein. A 32-year-old woman was presented with developed low abdominal distension for a month. Magnetic resonance imaging findings were suggestive of ovarian malignancy with ascites and peritoneal seeding nodules. Explorative laparotomy was performed and then the findings from frozen biopsy of omentum were suggestive of poorly differentiated tumor though whether it was primary or metastatic was uncertain. Thus, staging laparotomy were performed. Histopathology confirmed that the tumor was a yolk sac tumor of omentum origin. Then, 6 cycles of postoperative adjuvant chemotherapy at intervals of 3 weeks were performed using bleomycin, etoposide, and cisplatin regimen. Four-year outpatient follow-up thereafter showed no relapse. PMID:24396822

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

    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

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

    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.

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

    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

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

    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.

  15. Computed tomography of cystic tumors of the mediastinum

    Yoon, Chong Hyun; Im, Jung Gi; Han, Man Chung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1983-12-15

    Authors retrospectively analyzed the CT findings of cystic tumors of the mediastinum in surgically confirmed 13 cases at Seoul National University Hospital during the recent 3 years from August, 1980 to August, 1983. The results are as follows; 1. Among 13 cases, bronchogenic cyst and cystic teratoma were 4 cases respectively, pericardial cyst were 2 cases, and thymic cyst and cystic hygroma was 1 case respectively. 2. CT No. of 4 bronchogenic cysts was in the range of 12-112 HU, 3 cases among them showed high density above 69 HU. CT No. of 4 cystic teratomas was in the range of -24 -20 HU. All of them had thick-walled capsules. CT No. of 2 pericardial cysts was in the range of 12-25 HU. CT No. of a thymic cyst was in the range of -10 -23 HU. CT No. of a cystic hygroma was about 24 HU. 3. With CT, cystic tumors of mediastinum are easily diagnosed by its shape, location and typical water density mass. But bronchogenic cyst, because of its mucoid contents, may often have CT No. above those usually considered characteristic of cyst. So we must consider bronchogenic cyst in differential diagnosis even if CT No. is high, if the lesion is in typical location and the shape is round or ovoid.

  16. Targeted therapies to improve CFTR function in cystic fibrosis.

    Brodlie, Malcolm; Haq, Iram J; Roberts, Katie; Elborn, J Stuart

    2015-01-01

    Cystic fibrosis is the most common genetically determined, life-limiting disorder in populations of European ancestry. The genetic basis of cystic fibrosis is well established to be mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene that codes for an apical membrane chloride channel principally expressed by epithelial cells. Conventional approaches to cystic fibrosis care involve a heavy daily burden of supportive treatments to combat lung infection, help clear airway secretions and maintain nutritional status. In 2012, a new era of precision medicine in cystic fibrosis therapeutics began with the licensing of a small molecule, ivacaftor, which successfully targets the underlying defect and improves CFTR function in a subgroup of patients in a genotype-specific manner. Here, we review the three main targeted approaches that have been adopted to improve CFTR function: potentiators, which recover the function of CFTR at the apical surface of epithelial cells that is disrupted in class III and IV genetic mutations; correctors, which improve intracellular processing of CFTR, increasing surface expression, in class II mutations; and production correctors or read-through agents, which promote transcription of CFTR in class I mutations. The further development of such approaches offers great promise for future therapeutic strategies in cystic fibrosis. PMID:26403534

  17. Cystic neoplasms of the pancreas: A diagnostic challenge

    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.

  18. Surface Sampler Arm Acquiring Sample

    1976-01-01

    Operation of the surface sampler in obtaining Martian soil for Viking 2's molecular analysis experiment last Saturday (September 25) was closely monitored by one of the Lander cameras because of the precision required in trenching the small area--8 by 9 inches-surrounded by rocks. Dubbed 'Bonneville Salt Flats,' the exposure of thin crust appeared unique in contrast with surrounding materials and became a prime target for organic analysis in spite of potential hazards. Large rock in foreground is 8 inches high. At left, the sampler scoop has touched the surface, missing the rock at upper left by a comfortable 6 inches, and the backhoe has penetrated the surface about one-half inch. The scoop was then pulled back to sample the desired point and (second photo) the backhoe furrowed the surface pulling a piece of thin crust toward the spacecraft. The initial touchdown and retraction sequence was used to avoid a collision between a rock in the shadow of the arm and a plate joining the arm and scoop. The rock was cleared by 2 to 3 inches. The third picture was taken 8 minutes after the scoop touched the surface and shows that the collector head has acquired a quantity of soil. With surface sampler withdrawn (right), the foot-long trench is seen between the rocks. The trench is three inches wide and about 1 1/2 to 2 inches deep. The scoop reached to within 3 inches of the rock at far end of trench. Penetration appears to have left a cavernous opening roofed by the crust and only about one inch of undisturbed crust separates the deformed surface and the rock.

  19. 17 CFR 210.8-06 - Real estate operations acquired or to be acquired.

    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....

  20. Liver and lung transplantation in cystic fibrosis: an adult cystic fibrosis centre's experience.

    Sivam, S; Al-Hindawi, Y; Di Michiel, J; Moriarty, C; Spratt, P; Jansz, P; Malouf, M; Plit, M; Pleass, H; Havryk, A; Bowen, D; Haber, P; Glanville, A R; Bye, P T P

    2016-07-01

    Liver disease develops in one-third of patients with cystic fibrosis (CF). It is rare for liver disease to have its onset after 20 years of age. Lung disease, however, is usually more severe in adulthood. A retrospective analysis was performed on nine patients. Three patients required lung transplantation approximately a decade after liver transplant, and another underwent combined liver and lung transplants. Four additional patients with liver transplants are awaiting assessment for lung transplants. One patient is awaiting combined liver and lung transplants. With increased survival in CF, several patients may require more than single organ transplantation. PMID:27405894

  1. Infertility Management in Men with Cystic Fibrosis

    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.

  2. Lessons learned from the cystic fibrosis pig.

    Meyerholz, David K

    2016-07-01

    Deficient function in the anion channel cystic fibrosis (CF) transmembrane conductance regulator is the fundamental cause for CF. This is a monogenic condition that causes lesions in several organs including the respiratory tract, pancreas, liver, intestines, and reproductive tract. Lung disease is most notable, given it is the leading cause of morbidity and mortality in people with CF. Shortly after the identification of CF transmembrane conductance regulator, CF mouse models were developed that did not show spontaneous lung disease as seen in humans, and this spurred development of additional CF animal models. Pig models were considered a leading choice for several reasons including their similarity to humans in respiratory anatomy, physiology, and in size for translational imaging. The first CF pig models were reported in 2008 and have been extremely valuable to help clarify persistent questions in the field and advance understanding of disease pathogenesis. Because CF pigs are susceptible to lung disease like humans, they have direct utility in translational research. In addition, CF pig models are useful to compare and contrast with current CF mouse models, human clinical studies, and even newer CF animal models being characterized. This "triangulation" strategy could help identify genetic differences that underlie phenotypic variations, so as to focus and accelerate translational research. PMID:27142487

  3. Estrogen deficiency in porcine cystic ovaries

    Estrone(E1) and estradiol-17β (E2) were measured in follicular cyst fluid obtained from swine ovaries by a simultaneous radioimmunoassay method. Follicular fluid from small (diameter, <3.9mm), medium (4-5.9mm) and large (6-10mm) normal follicles were similarly analyzed. The two hormones increased in concentration with increasing maturity of the normal follicles. Medium and large follicles, respectively, contained 2x and 8x the concentration of El as in small follicles. The concentration of E2 in medium and large follicles, respectively, was approximately 2x and 13x the concentration found in small follicles. The E2:E1 ratio also increased with size of the follicles. In contrast, cystic fluid contained virtually no estrogens. E2 was not detectable (assay sensitivity, 5.0 pg/tube for E2 and 10.0 pg/tube for E1) while E1 was present at 2-4ng/ml representing 1/25th of the E1 concentration found in large normal follicles

  4. Computed Tomography in pulmonary cystic fibrosis

    This study was aimed at evaluating CT sensitivity in identifying the signs of pulmonary cystic fibrosis (CF). The chests of 39 patients (16 males and 23 females, mean age 19.1 years) were examined by CT: all patients had been given a clinical score according to Schwachman and Kulckzycki criteria. Thickened bronchial walls were observed in all cases, which are typical of peribronchitis. Bronchiectases were present in 87% of cases; their extent, pattern and localization were exactly shown on CT scans. Bronchoceles were seen on CT scans in 64% of patients; less frequent was the finding of atelectases and subpleural bullous emphysema. In a great number of patients (64% and 82%, respectively) pleural thickening and hilar adenopathy were demonstrated on CT scans. In conclusion, our results confirm CT as a more sensitive method than conventional radiography to identify and locate the signs of pulmonary CF. The early identification of the lesions of high prognostic value, since the early detection and treatment of bronchoceles may prevent permanent bronchiectasis

  5. Cystic fibrosis on the African continent.

    Stewart, Cheryl; Pepper, Michael S

    2016-07-01

    Cystic fibrosis (CF; OMIM 219700) is a life-shortening and costly autosomal recessive disease that has been most extensively studied in individuals of Caucasian descent. There is ample evidence, however, that it also affects other ethnicities. In Africa there have been several reports of CF, but there has been no concerted effort toward establishing the molecular epidemiology of this disease on the continent, which is the first step toward outlining a public health strategy to effectively address the needs of these patients. A literature search revealed reports from only 12 of the 54 African states on the molecular analysis of the mutations present in suspected CF patients, resulting in the identification of 79 mutations. Based on previous functional investigations, 39 of these cause CF, 10 are of varying clinical consequence, 4 have no associated evidence regarding whether they cause CF, 4 are synonymous, 5 are novel, and 21 are unique to Africa. We propose that CF be more thoroughly investigated on the continent to ensure that the public health needs of African CF patients-both those in Africa and those of African descent living elsewhere-are met.Genet Med 18 7, 653-662. PMID:26656651

  6. Vitamin K status in cystic fibrosis patients

    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.

  7. Abdominal manifestations of cystic fibrosis in children

    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.)

  8. Abdominal manifestations of cystic fibrosis in children

    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.)

  9. New and Emerging Treatments for Cystic Fibrosis.

    Barry, Peter J; Jones, Andrew M

    2015-07-01

    Recently, a significant number of additional key medications have become licensed in Europe for the treatment of patients with cystic fibrosis (CF), including a number of inhaled antibiotics, such as nebulised aztreonam and dry powder versions of colistin and tobramycin for inhalation; dry powder inhaled mannitol, an agent to improve airway hydration and aid airway clearance; and ivacaftor, an oral therapy that directly acts on dysfunctional CFTR to correct the basic defect encountered in CF patients with the G551D CF gene mutation. The marked success of ivacaftor both in clinical trials and in post-licensing evaluation studies in treating patients with G551D and other gating mutations has greatly encouraged the ongoing development of similar therapies that can directly target the underlying cause of CF. Other therapies, including a number of anti-infectives, anti-inflammatories and replacement pancreatic enzymes, are currently undergoing clinical studies. This article reviews those treatments that have been recently licensed for CF and highlights some of the exciting emerging therapies presently under evaluation in clinical trials. In addition, it discusses some of the potential challenges being encountered by research and clinical teams in developing and delivering treatments for this condition. PMID:26091951

  10. The Evolution of Cystic Fibrosis Care.

    Pittman, Jessica E; Ferkol, Thomas W

    2015-08-01

    Cystic fibrosis (CF) is the most common life-limiting inherited illness of whites. Most of the morbidity and mortality in CF stems from impaired mucociliary clearance leading to chronic, progressive airways obstruction and damage. Significant progress has been made in the care of patients with CF, with advances focused on improving mucociliary clearance, minimizing inflammatory damage, and managing infections; these advances include new antimicrobial therapies, mucolytic and osmotic agents, and antiinflammatory treatments. More recently, researchers have targeted disease-causing mutations using therapies to promote gene transcription and improve channel function, which has led to impressive physiologic changes in some patients. As we develop more advanced, allele-directed therapies for the management of CF, it will become increasingly important to understand the specific genetic and environmental interactions that cause the significant heterogeneity of lung disease seen in the CF population. This understanding of CF endotypes will allow for more targeted, personalized therapies for future patients. This article reviews the genetic and molecular basis of CF lung disease, the treatments currently available, and novel therapies that are in development. PMID:25764168

  11. Lentiviral Vectors and Cystic Fibrosis Gene Therapy

    Massimo Conese

    2010-01-01

    Full Text Available 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.

  12. Asthma and cystic fibrosis: A tangled web.

    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.

  13. Cystic fibrosis: newborn screening in America.

    Kleven, Daniel T; McCudden, Christopher R; Willis, Monte S

    2008-07-01

    Cystic fibrosis is the most common lethal genetic disease in Caucasians, manifesting as progressive lung dysfunction, pancreatic insufficiency, and intestinal disease. CF was traditionally diagnosed clinically, either because of a family history or occurrence of meconium ileus, or as a result of intestinal malabsorption and chronic pulmonary disease. In 1979, it was discovered that immunoreactive trypsinogen was increased in neonatal dried-blood specimens on Guthrie cards, making it possible to screen neonates. During the past decades, survival rates of patients with CF have improved significantly (see Figure 5). To continue this progress, universal newborn screening has been implemented in many states as an addition to the arsenal of therapies and strategies to improve survival. National newborn-screening programs to identify CF patients after birth have been adopted for a number of years in Europe, Australia, and Canada. As expected, many benefits have been seen due to the early identification of CF patients, including improved survival, better lung function and growth with less intensive therapy, and reduced cost of therapy. To date, 37 states in the United States have adopted similar programs, in the hopes of improving CF outcomes. This welcome trend should help improve the lives of CF patients living in America. PMID:18717498

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

    Derichs, Nico

    2013-03-01

    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. PMID:23457166

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

    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.

  16. CT findings of primary retroperitoneal cystic tumors. Special emphasis on the distinction benignancy from malignancy

    Nobusawa, Hiroshi; Hashimoto, Touji; Munechika, Hirotsugu [Showa Univ., Tokyo (Japan). School of Medicine] [and others

    1995-10-01

    We describe the CT findings of primary retroperitoneal cystic tumors in 20 patients (cystic lymphangioma, 9; cystic teratoma, 3; cystic neurinoma, 4; mucinous cystadenocarcinoma, 3; synovial sarcoma, 1). CT findings were retrospectively reviewed and the findings correlated with the pathological findings to determine malignant or benign cystic tumors. Definite criteria for malignancy were invasion to surrounding organ and the presence of distant metastasis. However, the sensitivity of these criteria was very low (25%). Enhancement of an intracystic solid component was a reliable criterion (p<0.05) for malignancy (sensitivity 75%, specificity 81%, accuracy 80%). Either unilocular cystic appearance or the presence of a `neck` (between the cystic mass and paraaortic region) strongly suggested the possibility of benignancy (specificity 100%). The `neck` was thought to be morphologically specific for cystic lymphangioma. (author).

  17. The value of sonography in determining cystic duct patency.

    McGrath, F P; Gibney, R G; Burhenne, H J

    1992-07-01

    A prospective blinded comparison of ultrasonography (US) and oral cholecystography (OCG) was performed in 100 patients with symptomatic gall-stones to determine whether US would enable an accurate assessment of cystic duct patency to be made. Patency of the cystic duct was defined as gall-bladder opacification on OCG or a greater than 20% decrease in gall-bladder volume by US post-fatty meal. The ellipsoid method of volume measurement was used. Any patient who had a non-opacified gall-bladder on OCG but a greater than 20% volume decrease on US had cholescintigraphy performed (DISIDA). Oral cholecystography demonstrated cystic duct patency in 88 patients (88%), and fatty-meal gall-bladder US met the specified study criteria for patency in 86 patients (86%). False negative results were identified in four of the OCG and in six of the US examinations. The results of this study indicate that gall-bladder sonography with a post-fatty meal contraction of greater than 20% is a very accurate predictor of cystic duct patency. A contraction of less than 20%, however, cannot be considered a reliable predictor of cystic duct occlusion. PMID:1643780

  18. Immature teratoma after three laparoscopic resections for mature cystic teratomas.

    Nishioka, Kazuhiro; Furukawa, Naoto; Noguchi, Taketoshi; Kajihara, Hirotaka; Horie, Kiyoshige

    2014-01-01

    We report a case in which an immature teratoma developed following three previous resections for mature cystic teratomas. The patient was a 26-year-old nulliparous woman with a regular menstrual cycle. Twelve years earlier, she had consulted a pediatrician for complaints of lower abdominal pain. Bilateral cystic teratomas were suspected and she underwent a left salpingo-oophorectomy and a right cystectomy laparoscopically, and bilateral mature cystic teratomas were diagnosed histologically. She underwent a right cystectomy twice afterwards and mature cystic teratomas were diagnosed. Three years after the third surgery, a regular checkup performed annually for ovarian cyst recurrence revealed a 9.3 cm ovarian cyst by ultrasonography without marker elevation or complaint of symptoms. Magnetic resonance imaging (MRI) showed a 10 cm multilocular cyst, including a part with heterogeneous medium and high-signal intensity on T2-weighted images, which revealed enhancement on dynamic contrast-enhanced MRI unlike the previous images. Ovarian tumors, including immature teratomas and malignancy, were considered. She had a strong wish to undergo laparoscopic surgery. She was diagnosed with an immature teratoma, grade 1 of the right ovary. Although the frequency of recurrence of immature teratomas after resection of mature cystic teratomas is very low, regular checkups are necessary because there may be no associated symptoms. PMID:24900932

  19. Sebaceous carcinoma arising in mature cystic teratoma of ovary.

    An, Hyo Jeong; Jung, Yong Han; Yoon, Hye Kyoung; Jung, Soo Jin

    2013-08-01

    Roughly 1% of mature cystic teratomas undergo malignant transformation. In particular, cutaneous-type adnexal neoplasms may occur in mature cystic teratomas. Sebaceous carcinomas, which arise from mature cystic teratomas, have rarely been observed, with only seven cases previously reported. Here, we present a case of a 69-year-old female who had pelvic pain for two weeks and who subsequently underwent bilateral salpingo-oophorectomy and hysterectomy. Her left ovary showed a unilocular cyst, measuring 22.0 cm in diameter, filled with sebaceous material and a few hairs. A luminally-protruding solid mass measuring 4.0 cm in diameter was also noted. Microscopic findings revealed lobular or diffusely arranged basophilic, atypical sebaceous cells connected to a typical mature cystic teratoma. Tumor cells demonstrated positive immunoreactivity for high molecular weight cytokeratin, cytokeratin 7, cytokeratin 19, epithelial membrane antigen, and carcinoembryonic antigen. Here, we present a case of sebaceous carcinoma arising from a mature cystic teratoma along with a review of previously published reports. PMID:24009635

  20. Cystic micropapillary neoplasm of peribiliary glands with concomitant perihilar cholangiocarcinoma.

    Uchida, Tsuneyuki; Yamamoto, Yusuke; Ito, Takaaki; Okamura, Yukiyasu; Sugiura, Teiichi; Uesaka, Katsuhiko; Nakanuma, Yasuni

    2016-02-21

    We report a case of a 75-year-old man with cystic micropapillary neoplasm of peribiliary glands detected preoperatively by radiologic examination. Enhanced computed tomography showed a low-density mass 2.2 cm in diameter in the right hepatic hilum and a cystic lesion around the common hepatic duct. Under a diagnosis of perihilar cholangiocarcinoma, right hepatectomy with caudate lobectomy and bile duct resection were performed. Pathological examination revealed perihilar cholangiocarcinoma mainly involving the right hepatic duct. The cystic lesion was multilocular and covered by columnar lining epithelia exhibiting increased proliferative activity and p53 nuclear expression; it also contained foci of micropapillary and glandular proliferation. Therefore, the lesion was diagnosed as a cystic micropapillary neoplasm of peribiliary glands and resembled flat branch-type intraductal papillary mucinous neoplasm of the pancreas. Histological examination showed the lesion was discontinuous with the perihilar cholangiocarcinoma. Immunohistochemistry showed the cystic neoplasm was strongly positive for MUC6 and that the cholangiocarcinoma was strongly positive for MUC5AC and S100P. These results suggest these two lesions have different origins. This case warrants further study on whether this type of neoplasm is associated with concomitant cholangiocarcinoma as observed in pancreatic intraductal papillary mucinous neoplasm with concomitant pancreatic duct adenocarcinoma. PMID:26900302

  1. Incidental finding of malignant renal cystic tumour diagnosed sonographically

    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. .

  2. SONOGRAPHY OF CYSTIC LESIONS OF NECK: PRE - TREATMENT ASSESSMENT

    Vijai

    2013-11-01

    Full Text Available ABSTRACT: Cystic masses of neck consist of a variety of pathologic entities. The precise anatomical location and imaging appearances are important for accurate diagnosis and formulating the differenti al diagnoses. The age of presentation and clinical examination narrow down the differential diagnosis. US is useful in differentiating solid from cystic neck lesions. Ultrasound is often used for pre - treatment assessment. AIM&OBJECTIVE: To use readily avai lable, relatively inexpensive, and non - ionizing radiological imaging technique for pre - treatment assessment of cystic lesions of neck. MATERIAL & METHODS: This study is conducted in department of Radio - diagnosis of TMMC &RC, TMU, Moradabad, in which we inc luded patients of all age groups and both sexes. Imaging of neck lesions was done by Ultrasound using Scanners with 7 - 10 MHz transducers on MEDISON Diagnostic ultrasound system installed in department of Radio - diagnosis, TMMC&RC, Moradabad. Analytical Test : “t” - test. RESULT: 7.5% of cases were diagnosed of having cystic lesions of the neck, having approximately same occurrence in both male and females (p>.005. CONCLUSION: Cystic lesions of the neck are commonly seen as palpable neck masses. Clinical presen tation along with imaging features, anatomical location, extent, internal composition,as assessed by US(Ultrasound help in pre - treatment assessment

  3. Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease

    Kenji Mimatsu

    2011-10-01

    Full Text Available We report a case of multiple gastric carcinomas associated with Potter type III cystic disease of the liver, mesenterium and kidney. A 65-year-old man with chronic renal failure due to polycystic kidneys and under hemodialysis treatment 3 times a week for 2 years was admitted to our hospital because of anemia. He stated that his sister had suffered from polycystic kidney disease. Gastrointestinal fiberscopy showed two lesions in the lesser curvature in the lower portion of the stomach, and histopathological analysis of the gastric tumor biopsies revealed that one of the tumors was a papillary adenocarcinoma and the other a poorly differentiated adenocarcinoma. Helicobacter pylori infection was not detected in the stomach mucosa. Abdominal computed tomography scan revealed polycystic lesions in the liver, mesenterium and both kidneys. These imaging findings and family history suggested that the patient suffered from multiple gastric carcinomas associated with Potter type III cystic disease of the liver, mesenterium and kidney. Reports on the association of malignant neoplasm with Potter type III cystic disease are extremely rare. Especially, no case of the association of gastric carcinoma with Potter type III cystic disease of the liver and kidney has been described previously. This is a first report of the association of gastric carcinoma with Potter type III cystic disease. We also review reports of other malignant neoplasms associated with polycystic disease.

  4. MRI of acquired posterior urethral diverticulum following surgery for anorectal malformations

    Podberesky, Daniel J.; Anton, Christopher G. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Weaver, Nicholas C. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Vanderbilt University, Nashville, TN (United States); Lawal, Taiwo [Cincinnati Children' s Hospital Medical Center, Department of Surgery, Cincinnati, OH (United States); University College Hospital, Department of Surgery, Ibadan (Nigeria); Hamrick, Miller C.; Pena, Alberto; Levitt, Marc A. [Cincinnati Children' s Hospital Medical Center, Department of Surgery, Cincinnati, OH (United States); Alam, Shumyle [Cincinnati Children' s Hospital Medical Center, Department of Urology, Cincinnati, OH (United States)

    2011-09-15

    Posterior urethral diverticulum (PUD) is one of the most common postoperative complications associated with anorectal malformation (ARM) correction. To describe our MRI protocol for evaluating acquired PUD following ARM surgery, and associated imaging findings. Two radiologists retrospectively reviewed 61 pelvic MRI examinations performed for postoperative ARM for PUD identification and characteristics. Associated clinical, operative and cystoscopy reports were also reviewed and compared to MRI. An abnormal retrourethral focus suspicious for PUD was identified at MRI in 13 patients. Ten of these patients underwent subsequent surgery or cystoscopy, and PUD was confirmed in five. All of the confirmed PUD cases appeared as cystic lesions that were at least 1 cm in diameter in two imaging planes. Four of the false-positive cases were punctate retrourethral foci that were visible only on a single MRI plane. One patient had a seminal vesical cyst mimicking a PUD. Pelvic MRI can be a useful tool in the postoperative assessment of suspected PUD associated with ARM. Radiologists should have a high clinical suspicion for a postoperative PUD when a cystic lesion posterior to the bladder/posterior urethra is encountered on two imaging planes in these patients. (orig.)

  5. MRI of acquired posterior urethral diverticulum following surgery for anorectal malformations

    Posterior urethral diverticulum (PUD) is one of the most common postoperative complications associated with anorectal malformation (ARM) correction. To describe our MRI protocol for evaluating acquired PUD following ARM surgery, and associated imaging findings. Two radiologists retrospectively reviewed 61 pelvic MRI examinations performed for postoperative ARM for PUD identification and characteristics. Associated clinical, operative and cystoscopy reports were also reviewed and compared to MRI. An abnormal retrourethral focus suspicious for PUD was identified at MRI in 13 patients. Ten of these patients underwent subsequent surgery or cystoscopy, and PUD was confirmed in five. All of the confirmed PUD cases appeared as cystic lesions that were at least 1 cm in diameter in two imaging planes. Four of the false-positive cases were punctate retrourethral foci that were visible only on a single MRI plane. One patient had a seminal vesical cyst mimicking a PUD. Pelvic MRI can be a useful tool in the postoperative assessment of suspected PUD associated with ARM. Radiologists should have a high clinical suspicion for a postoperative PUD when a cystic lesion posterior to the bladder/posterior urethra is encountered on two imaging planes in these patients. (orig.)

  6. Acquired Zinc Deficiency in an Adult Female

    Mohanan Saritha; Divya Gupta; Laxmisha Chandrashekar; Devinder M Thappa; Nachiappa G Rajesh

    2012-01-01

    Acrodermatitis enteropathica is an autosomal recessive inherited disorder of zinc absorption. Acquired cases are reported occasionally in patients with eating disorders or Crohn′s disease. We report a 24-year-old housewife with acquired isolated severe zinc deficiency with no other comorbidities to highlight the rare occurrence of isolated nutritional zinc deficiency in an otherwise normal patient.

  7. And the Winner is – Acquired

    Henkel, Joachim; Rønde, Thomas; Wagner, Marcus

    value in case of success—that is, a more radical innovation. In the second stage, successful entrants bid to be acquired by the incumbent. We assume that entrants cannot survive on their own, so being acquired amounts to a ‘prize’ in a contest. We identify an equilibrium in which the incumbent chooses...

  8. Acquired intrathoracic kidney in thoracic kyphosis

    Two cases of acquired intrathoracic kidney associated with thoracic kyphosis are reported, with emphasis on the radiographic manifestations. A search of the scientific literature disclosed that the acquired type of this abnormality is rare. The importance of recognizing this entity from a differential diagnostic standpoint is underscored. (author)

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

    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.

  10. Clinical and Genetic Correlates of Exercise Performance in Young Children with Cystic Fibrosis1,2

    McBride, Michael G.; Schall, Joan I.; Zemel, Babette S.; Stallings, Virginia A.; Ittenbach, Richard F.; Paridon, Stephen M.

    2010-01-01

    Exercise performance in individuals with cystic fibrosis has been shown to be related to the degree of pulmonary dysfunction and undernutrition and genetic profile. The aim of this study was to examine these relationships in young children with cystic fibrosis. The participants were 64 children ages 8 to 11 years (M = 9.3, SD = 0.9) with cystic fibrosis and pancreatic insufficiency recruited from 13 different U.S. Cystic Fibrosis Centers. Assigned to one of three groups by Δ...

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

    Lee, Jongmee; Park, Cheol Min; Kim, Kyeong Ah; Lee, Chang Hee; Choi, Jae Woong; Shin, Bong Kyung; Lee, Soon Jin; Choi, Dongil; Jang, Kee-Taek

    2010-01-01

    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 lesi...

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

    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. (orig.)

  13. Cystic coccygeal medullary vestige presenting as a sacrococcygeal mass: a case report and MRI findings

    Ito, E. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan); Watanabe, Y. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan); Harada, T. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan); Ando, H. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan); Seo, T. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan); Ito, T. [Dept. of Surgery, Branch Hospital, Nagoya Univ. School of Medicine (Japan)

    1997-03-01

    The case of a 10-month-old body with a cystic coccygeal medually vestige is presented. Although the MRI findings of this lesion resemble those of sacrococcygeal teratomas, the presence of a cystic component located at the tip of the coccyx and associated sinus formation may help in diagnosing it. Cystic coccygeal medullary vestige should be entertained in the differential diagnosis of coccygeal cystic lesions. (orig.)

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

    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.

  15. Intrathoracic cystic hygroma with sudden respiratory distress mimicking pneumonia

    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. Night blindness in a teenager with cystic fibrosis.

    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.

  17. Computed tomography of cystic lung lesions; Computertomographie bei zystischen Lungenerkrankungen

    Grgic, A.; Heinrich, M.; Girmann, M.; Kramann, B. [Inst. fuer Radiodiagnostik, Universitaetskliniken des Saarlandes, Homburg/Saar (Germany); Wilkens, H. [Innere Medizin V-Pneumonologie, Universitaetskliniken des Saarlandes, Homburg/Saar (Germany); Uder, M. [Inst. fuer Diagnostische Radiologie, Friedrich-Alexander-Univ. Erlangen Nuernberg (Germany)

    2004-07-01

    A cystic lesion in the lung is defined as a well-demarcated epithel-lined cavity, that can be mostly filled with air, water, as well as solid material content. This definition includes a wide variety of diseases such as bronchogenic cyst, abscess formation, lymphangioleiomyomatosis, Langerhans cell histiocytosis, emphysema, bronchiectasis, and pneumatoceles. Despite the difficulties in differential diagnosis, there are some diagnostic criteria for CT-scanning helping the radiologist to differentiate between these cystic entities. Moreover, clinical informations are extremely important. The most important clinical parameters include age, sex, clinical history and symptoms. Thus, a better understanding of classic CT appearance of cystic lung disease will allow more definitive diagnosis and could, in some cases, avoid biopsy. (orig.)

  18. Mechanisms of the noxious inflammatory cycle in cystic fibrosis

    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.

  19. Radiological diagnosis of hypernephromas in renal cysts or cystic kidneys

    The article presents the roentgenological results obtained in 12 patients with hypernephroma in a renal cyst or cystic kidneys, the hypernephroma having been identified surgically and histologically. The patients had been examined either vial IV pyelogram, sonography, computerized tomography and angiography, or with several of these methods. The renal tumor was identified with the help of sonography, computerized tomography and angiography in all cases. The IV pyelogram failed to produce a conclusive results in 2 cases. The space-occupying growth was wrongly assessed in respect of dignity because of the absence of solid tumor parts in 3 out of 5 cystic space-occupying growths via IV pyelogram, in 2 out of 4 cases via sonography and in 1 out of 4 cases via computerized tomography; these methods yielded the erroneous finding that the hypernephroma was a purely cystic space-occupying growth, whereas angiography yielded the correct diagnosis of the type of hypernephroma in 11 out of 12 patients. (orig.)

  20. Large mucinous cystic neoplasm of the pancreas associated with pregnancy

    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.