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Sample records for duct obstruction patients

  1. Profile of hepatocyte apoptosis and bile lakes before and after bile duct decompression in severe obstructive jaundice patients

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    ToarJMLalisang; RadenSjamsuhidajat; NurjatiCSiregar; AkmalTaher

    2010-01-01

    BACKGROUND: Excessive hepatocyte apoptosis and bile lakes in severe obstructive jaundice might impair liver functions. Although decompression of the bile duct has been reported to improve liver functions in animal studies, the mechanism of obstruction differs from that in humans. This study aimed to determine the profiles of hepatocyte apoptosis and bile lakes following bile duct decompression in patients with severe obstructive jaundice in the clinical setting. METHODS: We conducted a "before and after study" on severe obstructive jaundice patients as a model of inhibition of the excessive process by bile duct decompression. Specimens of liver biopsies were taken before and after decompression of the bile duct and then stained by terminal deoxynucleotide transferase-mediated dUTP nick end-labeling (TUNEL) to identify hepatocyte apoptosis and by hematoxilin-eosin (HE) to identify bile lakes. All measurements were independently done by 2 observers. RESULTS: Twenty-one severe obstructive jaundice patients were included. In all patients, excessive hepatocyte apoptosis and bile lakes were apparent. After decompression, the hepatocyte apoptosis index decreased from 53.1 (SD 105) to 11.7 (SD 13.6) (P CONCLUSION: Bile duct decompression improves hepatocyte apoptosis and bile lakes in cases of severe obstructive jaundice, similar to the findings in animal studies.

  2. Persistent omphalomesenteric duct causing small bowel obstruction in an adult

    Institute of Scientific and Technical Information of China (English)

    Haridimos Markogiannakis; Dimitrios Theodorou; Konstantinos G Toutouzas; Panagiotis Drimousis; Sotirios Georgios Panoussopoulos; Stilianos Katsaragakis

    2007-01-01

    An extremely rare case of persistent omphalomesenteric duct causing small bowel obstruction is presented. A 20-year-old female patient without medical history presented with colicky abdominal pain, vomiting, absence of passage of gas and feces, and abdominal distension of 24 h duration. Physical examination and blood tests were normal. Abdominal X-ray showed small bowel obstruction.Computed tomography of the abdomen demonstrated dilated small bowel and a band originating from the umbilicus and continuing between the small bowel loops;an omphalomesenteric duct remnant was suspected. In exploratory laparotomy, persistent omphalomesenteric duct causing small bowel obstruction was identified and resected. The patient had an uneventful recovery and was discharged on the 5th postoperative day. Although persistent omphalomesenteric duct is an extremely infrequent cause of small bowel obstruction in adult patients, it should be taken into consideration in patients without any previous surgical history.

  3. Xylometazoline hydrochloride nasal spray combined with laser artificial nasolacrimal duct implantation for nasolacrimal duct obstruction

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    Xiao-Zhao Yang

    2017-02-01

    Full Text Available AIM: To study the role of xylometazoline hydrochloride nasal spray in combination therapy of nasolacrimal duct obstruction and to investigate the effect of nasal inflammation on nasolacrimal duct obstruction. METHODS: Totally 279 patients with nasolacrimal duct obstruction were collected, who received lacrimal passage irrigation, CT angiography for lacrimal passage and nasal endoscope before treated by lacrimal laser forming and artificial nasolacrimal duct implantation combined with xylometazoline hydrochloride nasal spray. In group A, 137 patients were treated with antibiotic eye drop and non-steroidal anti-inflammatory drugs after operations. In group B, 142 patients were treated with xylometazoline hydrochloride nasal spray besides the same treatment for group A. RESULTS:In the 279 patients 217(77.8%, in which 105 cases(76.6%were in group A and 112 cases(78.9%were in group B, were suffered with nasal inflammation, including nasal mucosal hyperemia, inferior turbinate hypertrophy, middle turbinate hypertrophy. At 3mo after the ducts were drawn, efficacy of group B was 95.8%, which was significant better than that of group A(86.1%, PCONCLUSION: Nasal inflammation was an important factor in the incidence of nasolacrimal duct obstruction, which shoud pay more attention in the process of diagnosis and treatment. Combination therapy could improve the cure rate of nasolacrimal duct obstruction.

  4. Curative effects of nasal lacrimal sac anastomosis combined with tube insertion under nasal endoscope on patients with chronic dacryocystitis and nasolacrimal duct obstruction

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    Hao Sun

    2017-03-01

    Full Text Available AIM: To explore the effects of nasal lacrimal sac anastomosis combined with tube insertion under nasal endoscope on patients with chronic dacryocystitis and nasolacrimal duct obstruction. METHODS: Totally 70 patients(70 eyeswith chronic dacryocystitis and nasolacrimal duct obstruction in our hospital from December 2011 to December 2014 were selected, and were randomly divided into control group and study group. The control group were treated with nasal cavity lacrimal sac anastomosis under nasal endoscope, and the study group were treated with nasal lacrimal sac anastomosis combined with tube insertion under nasal endoscope. Total effective rates and fistula areas at 1, 6 and 12mo before and after operation were compared between the two groups. RESULTS: At 1mo after operation, there was no significant difference in total effective rates between the control group(97%and the study group(100%; P>0.05. At 6mo after operation, the total effective rate in the study group(97%was significantly higher than that in the control group(77%; PPP>0.05, while fistula areas in the study group were larger than those in the control group at 6 and 12mo after operation(PCONCLUSION: The effects of nasal lacrimal sac anastomosis combined with tube insertion under nasal endoscope on patients with chronic dacryocystitis and nasolacrimal duct obstruction are remarkable.

  5. Effect of duct obstruction on structure, elemental composition, and function of rat submandibular glands

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    Sagstroem, S.S.; Sagulin, G.B.; Roomans, G.M. (Univ. of Uppsala (Sweden))

    1989-06-01

    Obstruction of salivary glands occurs in association with a number of pathological conditions. It has been suggested that the major changes found in the salivary glands of patients with cystic fibrosis are due to obstruction of the excretory duct by viscous mucus. In the present study, the effect of excretory duct obstruction on structure, elemental composition and function of rat submandibular gland was investigated. Obstruction was effected by infusion of a fast-hardening protein emulsion in the main excretory duct. After 1 week, and more pronounced after 2 weeks of obstruction the number of granular duct cells had decreased in the obstructed gland. X-ray microanalysis showed an increase in Mg, Ca and K, and a decrease in Na levels in the acinar cells, compared to normal glands. The contralateral glands apparently underwent compensatory hypertrophy and showed a similar pattern of changes in elemental composition. The composition of pilocarpine-induced submandibular saliva was neither in the obstructed nor in the contralateral gland significantly different from that in control glands. However, the flow rate was somewhat lower. Hence, increase in cellular Ca levels in submandibular gland acinar cells in cystic fibrosis could be secondary to duct obstruction, but the present study does not support the hypothesis that duct obstruction would result in changes in the composition of saliva.

  6. A rare case report of patent vitellointestinal duct causing bowel obstruction in an adult.

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    Bhandari, Tika Ram; Shahi, Sudha; Gautam, Manish; Pandey, Sanjay

    2017-08-24

    Patent vitellointestinal duct occurs in about 2% of the population which unusually leads to small intestinal obstruction associated with high morbidity and mortality. Here we are reporting an unusual case of patent vitellointestinal duct causing small intestinal obstruction in an adult patient. A 22-year-old male without any medical illness presented as an emergency with a 3day hystory of abdominal pain, multiple episode of vomiting and abdominal distention. Distended abdomen and sign of peritonitis were found on abdominal examination. Abdominal X-rays revealed multiple small intestinal air-fluid levels. A patent vitellointestinal duct extending from distal ileum to the posterior wall of the umbilicus was found causing closed loop ileal obstruction during laparotomy. Resection of a vitellointestinal duct along with gangrenous distal ileum and cecum with ileocolostomy was performed. He was discharged on the 8 th postoperative day. Diagnosing and management of cause of intestinal obstruction in patients without history of abdominal surgery is very challenging. Early resuscitation and timely surgical intervention of intestinal obstruction due to a rare patent vitellointestinal duct can be life-saving measure. The patent vitellointestinal duct is an uncommon entity in adults and moreover this disorder leading to intestinal obstruction is very rare. Surgeons should be aware of this infrequent cause of small bowel obstruction to allow for early diagnosis and to facilitate better patient outcomes. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  7. Common Bile Duct Obstruction Secondary to a Periampullary Diverticulum

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    Anastasios J. Karayiannakis

    2012-07-01

    Full Text Available Periampullary duodenal diverticula are not uncommon and are usually asymptomatic although complications may occasionally occur. Here, we report the case of a 72-year-old woman who presented with painless obstructive jaundice. Laboratory tests showed abnormally elevated serum concentrations of total and direct bilirubin, of alkaline phosphatase, of γ-glutamyl transpeptidase, and of aspartate and alanine aminotransferases. Serum concentrations of the tumor markers carbohydrate antigen 19-9 and carcinoembryonic antigen were normal. Abdominal ultrasonography showed dilatation of the common bile duct (CBD, but no gallstones were found either in the gallbladder or in the CBD. The gallbladder wall was normal. Computed tomography failed to detect the cause of CBD obstruction. Magnetic resonance imaging and magnetic resonance cholangiopancreatography revealed a periampullary diverticulum measuring 2 cm in diameter and compressing the CBD. The pancreatic duct was normal. Hypotonic duodenography demonstrated a periampullary diverticulum with a filling defect corresponding to the papilla. CBD compression by the diverticulum was considered as the cause of jaundice. The patient was successfully treated by surgical excision of the diverticulum. In conclusion, the presence of a periampullary diverticulum should be considered in elderly patients presenting with obstructive jaundice in the absence of CBD gallstones or of a tumor mass. Non-interventional imaging studies should be preferred for diagnosis of this condition, and surgical or endoscopic interventions should be used judiciously for the effective and safe treatment of these patients.

  8. OBSTRUCTING MUCOCELE OF THE CYSTIC DUCT AFTER TRANSPLANTATION OF THE LIVER

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    Koneru, Baburao; Zajko, Albert B.; Sher, Linda; Marsh, J. Wallis; Tzakis, Andreas G.; Iwatsuki, Shunzaburo; Starzl, Thomas E.

    2009-01-01

    A tension mucocele was created in three hepatic homografts by ligating a low-lying cystic duct during transplant cholecystectomy and by incorporating its outflow end into the anastomosis of the common hepatic duct to the recipient common duct or Roux limb of jejunum. The consequent complication of obstruction of the biliary tract that necessitated reoperation and excision of the mucocele in all three patients can be avoided by the simple expedient of completely removing the cystic duct when feasible or providing egress to the secretion of the cystic duct as described. PMID:2652346

  9. Iatrogenic nasolacrimal duct obstruction following tooth extraction in a cat.

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    Paiva, Sávia Calline C S; Froes, Tilde R; Lange, Rogério Ribas; Machado, Marcello; Pachaly, José Ricardo; Montiani-Ferreira, Fabiano

    2013-01-01

    A 10-year-old DSH cat was referred for a dental evaluation and extraction procedure. Subsequently, the animal developed an acute onset of ocular discharge. Ophthalmologic examination revealed presence of unilateral ocular mucoid discharge leading to a diagnosis of epiphora secondary to nasolacrimal duct obstruction. Dacryocystorhinography was performed and confirmed the presence of a nasolacrimal duct obstruction, presumably acquired after an invasive dental procedure. Additionally, a vinyl cast in situ study of the nasolacrymal apparatus was performed to demonstrate the route of the nasolacrimal duct in the cat and its relationship to oral dental structures. This report documents an unusual case in which excessive inflammation/edema following tooth extraction caused acute epiphora secondary to extraluminal compression of the distal nasolacrimal duct.

  10. Percutaneous Placement of Permanent Metallic Stents in the Cystic Duct to Treat Obstructive Cholecystitis.

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    Brown, Nicholas I; Jhamb, Ashu; Brooks, Duncan M; Little, Andrew F

    2015-12-01

    This report presents a series of five patients unsuitable for surgery who had nonretrievable self-expanding metallic stents deployed along the cystic duct as treatment for benign and malignant causes of gallbladder obstruction. Techniques are described for draining cholecystitis, removing gallstones, bypassing gallbladder obstructions, and inserting metallic stents across the cystic duct to restore permanent antegrade gallbladder drainage in acute and chronic cholecystitis. Symptoms resolved in all cases, and stents remained patent for as long as 22 months. This procedure may be an effective alternative to cholecystectomy or long-term gallbladder drainage for patients in inoperable condition.

  11. The clinical curative effect of transurethral resection of the ejaculatory duct for iatrogenic ejaculatory duct obstruction after prostatic hyperthermia

    Institute of Scientific and Technical Information of China (English)

    Liang-Yun Zhao; Xiang-An Tu; Chun-Hua Deng

    2006-01-01

    @@ Dear Sir, I am a urologic doctor from Urology Department of The First Affiliated Hospital of Sun Yat-Sen University of Medical Science. Recently our group find there are some patients diagnosed with iatrogenic ejaculatory duct obstruction (EDO) after prostatic hyperthermia.This finding showed it was dangerous that some nullibreeding patients of prostatitis were treated with prostatic hyperthermia, which could induce EDO and urethrostenosis.

  12. Metastatic melanoma to the common bile duct causing obstructive jaundice: A case report

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    Radoje B Colovic; Nikica M Grubor; Miodrag D Jovanovic; Marjan T Micev; Natasa R Colovic

    2007-01-01

    Metastatic melanoma to the common bile duct is very rare with only 18 cases reported so far. We report a 46 year old women who, 18 mo after excision of a skin melanoma, developped a painless progressive obstructive jaundice. At operation a melanoma within the distal third of the common bile duct was found. There were no other secondaries within the abdomen. The common bile duct, including the tumor, was resected and anastomosed with Roux-en-Y jejunal limb. The patient survived 31 mo without any sign of local recurrence and was submitted to three other operations for axillar and brain secondaries, from which she finally died. Radical resection of metastatic melanoma to the common bile duct may result in lifelong relief of obstructive jaundice.It is safe and relatively easy to perform. In other cases, a less aggressive approach, stenting or bypass procedures,should be adopted.

  13. Predisposing factors for primary acquired nasolacrimal duct obstruction.

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    Ohtomo, Kazuyoshi; Ueta, Takashi; Toyama, Taku; Nagahara, Miyuki

    2013-07-01

    Pathological origin of primary acquired nasolacrimal duct obstruction (PANDO) is considered as inflammation of unknown causes; however, specific predisposing factors have not been fully addressed to date. In an institutional setting, background factors of 45 patients with PANDO were compared to those in 67 control subjects. The control subjects were persons with senile cataract, representing the non-pathological general population. The evaluated background factors were inflammatory medical histories (infectious conjunctivitis and allergic conjunctivitis and/or rhinitis), previously reported factors (POAG and topical timolol), and a novel factor proposed in the current study (exposure to swimming pool). Data were extracted from the patients through interview based on a standardized questionnaire as well as from their clinical records. After adjustment for age and gender, a history of infectious conjunctivitis was more common in the PANDO group than in the control group (55.6 % vs 32.8 %, P = 0.0027), and regular attendance to indoor swimming pools was also more common in the PANDO group (33.3 % vs 0 %, P history of conjunctivitis and swimming pool exposure were independently associated with the development of PANDO (P = 0.022 and P histories of POAG, topical timolol, and allergic conjunctivitis and/or rhinitis were similar between the two groups. Histories of infectious conjunctivitis and swimming pool exposure could be associated with the development of PANDO, although the pathogenesis of this condition has been considered as inflammation of unknown causes.

  14. Intestinal prolapse through a persistent omphalomesenteric duct causing small-bowel obstruction.

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    Pauleau, Ghislain; Commandeur, Diane; Andro, Christophe; Chapellier, Xavier

    2012-07-11

    Persistent omphalomesenteric duct as a cause of small-bowel obstruction is an exceptional finding. A neonate presented with occlusion due to intestinal prolapse through a persistent omphalomesenteric duct. Remnants of the duct were successfully resected, and the postoperative course was uneventful. We discuss the presentation of omphalomesenteric duct and its management.

  15. Late obstruction of the intrahepatic common bile duct after seat-belt injury.

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    Dryburgh, P R; White, J A

    1980-09-27

    A patient is reported in whom obstructive jaundice developed 10 weeks after seat-belt injury to the abdomen. Laparotomy at the time of injury revealed extensive lacerations of the liver and haematoma in the head of the pancreas. The patient's presentation with jaundice led to a diagnosis of an intrahepatic haematoma, falsely substantiated by radio-isotope studies. At operation, complete obstruction of the intrapancreatic portion of the common bile duct was found. This, most likely a result of vascular damage with subsequent cicatrization, was treated satisfactorily by choledochoduodenostomy.

  16. [Dilatation of the common bile duct without visible obstruction at endoscopic retrograde cholangiography. Description and development].

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    Seyrig, J A; Liguory, C; Buffet, C; Fabre, M; Fritsch, J; Choury, A; Ladouch-Badre, A; Liguory-Brunaud, M D; Etienne, J P

    1988-05-01

    The aim of this study was to specify the signs and course of patients with a dilated common bile duct without obstruction. We included patients with a dilated common bile duct of more than 12 mm on endoscopic retrograde cholangiography, and we excluded patients with stones, tumor or other visible obstruction. Two hundred and seven patients (8.4 p. 100 of endoscopic retrograde cholangiography) were included. One hundred and nineteen (57.5 p. 100) had undergone cholecystectomy. Sixty-five p. 100 of patients had signs suggesting biliary tract disease, and 78 p. 100 had biological signs of cholestasis. The size of the common bile duct was not different whether the patient had been cholecystectomized (16.2 +/- 0.3 mm.M +/- SEM) or not (16.2 +/- 0.4 mm). Forty-one patients in the non cholecystectomized group had gallbladder stones. Thus, 47 of our 207 patients (23 p. 100) had neither gallbladder stones nor previous cholecystectomy. Endoscopic retrograde cholangiography was completed by endoscopic sphincterotomy in 130 patients, either in the intent of not missing obstruction, or for therapeutic purposes. Follow-up more than one month after endoscopic retrograde cholangiography was available for 159 patients (77 p. 100). The median survival was 73 months. One hundred and ten patients (69 p. 100) were asymptomatic, 36 (23 p. 100) had atypical abdominal pain while 13 (8 p. 100) patients had episodes of biliary colic and/or fever and/or jaundice. During follow-up, an initially unrecognized obstacle was discovered in 8 patients: 5 common bile duct stones, 2 ampullary tumors and one pancreatic tumor.(ABSTRACT TRUNCATED AT 250 WORDS)

  17. Common bile duct obstruction due to fibrous pseudotumor of pancreas associated with retroperitoneal fibrosis:A case report

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    Mei-Fen Zhao; Yu Tian; Ke-Jian Guo; Zhi-Gang Ma; Hai-Hui Liao

    2004-01-01

    One 63-year-old woman, who presented with cholestatic jaundice due to common bile duct compression produced by primary retroperitoneal fibrosis, is studied. The patient was operated six years ago because of hydronephrosis,when the disease was first diagnosed. Magnetic resonance cholangiopancreatography (MRCP) revealed the presence of extrahepatic bile duct obstruction, which once was considered to be pathognomonic of pancreatic cancer. CTscan demonstrated the change of retroperitoneal fibrosis around left kidney, atrophy of right kidney, and obstruction of extrahepatic bile duct (pancreatic head). An explorative laparotomy was performed, and the retroperitoneum and pancreas were grayish-white and hard, the fibrotic pancreatic head compressed the common bile duct. Bile duct stricture was managed by Rouxen-Y hepatocholangio-jejunostomy.To the best of our knowledge, few similar cases of retroperitoneal fibrosis have been reported.

  18. Allergic fungal sinusitis causing nasolacrimal duct obstruction.

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    Kim, Charles; Kacker, Ashutosh; Chee, Ru-Ik; Lelli, Gary J

    2013-04-01

    Allergic fungal sinusitis is thought to represent a chronic autoimmune reaction directed against fungal elements within the sinuses, and is commonly seen in individuals with a history of chronic sinusitis that is refractory to medical therapy. The authors present a case of allergic fungal sinusitis involving the lacrimal drainage system. A 54-year-old woman initially presented with recurrent erythema and induration of the left nasolacrimal sac due to dacryocystitis, which was unresponsive to treatment with topical and systemic antibiotics. Radiological evaluation demonstrated the presence of multiple soft tissue masses along the medial canthi. During subsequent endoscopic dacryocystorhinostomy, significant amounts of allergic mucin were found within the sinuses and marked eosinophilia was present within tissue obtained from the lacrimal sac, findings highly suggestive of allergic fungal sinusitis. A diagnosis of allergic fungal sinusitis should be considered in patients presenting with epiphora in the appropriate clinical context. However, involvement of the lacrimal drainage system is an exceedingly unusual presentation.

  19. A rare cause of nasolacrimal duct obstruction: Dentigerous cyst in the maxillary sinus

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    Ray Biswarup

    2009-01-01

    Full Text Available The most common abnormality of the lacrimal drainage system is congenital or acquired nasolacrimal duct obstruction. The causes of acquired nasolacrimal duct obstruction may be primary or secondary. The secondary acquired obstructions may result from infection, inflammation, neoplasm, trauma or mechanical causes. The maxillary sinus cysts usually obstruct the nasolacrimal duct mechanically. Dentigerous cysts are one of the main types of maxillary cysts. These cysts are benign odontogenic cysts which are associated with the crowns of unerupted teeth. The clinical documentations of mechanical nasolacrimal duct obstructions due to a dentigerous cyst in the maxillary sinus are very rare in literature. In this case report, we describe a dentigerous cyst with a supernumerary tooth in the maxillary sinus in an 11-year-old male child causing an obstruction to the nasolacrimal duct. The case was successfully managed surgically by Caldwell Luc approach.

  20. A rare cause of nasolacrimal duct obstruction: Dentigerous cyst in the maxillary sinus

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    Ray, Biswarup; Bandyopadhyay, Saumendra Nath; Das, Debabrata; Adhikary, Bivas

    2009-01-01

    The most common abnormality of the lacrimal drainage system is congenital or acquired nasolacrimal duct obstruction. The causes of acquired nasolacrimal duct obstruction may be primary or secondary. The secondary acquired obstructions may result from infection, inflammation, neoplasm, trauma or mechanical causes. The maxillary sinus cysts usually obstruct the nasolacrimal duct mechanically. Dentigerous cysts are one of the main types of maxillary cysts. These cysts are benign odontogenic cysts which are associated with the crowns of unerupted teeth. The clinical documentations of mechanical nasolacrimal duct obstructions due to a dentigerous cyst in the maxillary sinus are very rare in literature. In this case report, we describe a dentigerous cyst with a supernumerary tooth in the maxillary sinus in an 11-year-old male child causing an obstruction to the nasolacrimal duct. The case was successfully managed surgically by Caldwell Luc approach. PMID:19861752

  1. PTBD治疗肝内胆管微扩张型梗阻性黄疸%The use of PTBD in patients with obstructive jaundice with nondilated intrahepatic bile ducts

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    赵之明; 于德江; 纪文斌; 段卫东; 陆宏伟; 叶晟; 李海林

    2010-01-01

    Objective To investigate the technical and clinical value of PTBD in patients with obstructive jaundice with nondilated intrahepatic bile ducts by the guiding of ultrasound combined with X-ray scan.Methods PTBD was performed in 9 patients with with nondilated intrahepatic bile ducts, guided by combining ultrasound and X-ray scan. 6 patients were punctured to right bile ducts and 3 were left bile ducts. Results Technical success was obtained in all patients. There were only two minor complications: transient hemobilia (n=1 ) and fever( n = 1 ). No hemorrhage and biliary peritonitis were found after procedures. The bilirubin was reduced by75.4 ± 29. 6ummol/L one week later. Conclusion Ultrasound-and-fluoroscopy guided PTBD in patients with nondilated bile ducts is a safe,feasible,and efficient procedure for the palliation of biliary obstruction.%目的 探讨超声实时引导结合X线透视下,经皮肝胆管穿刺置管引流术(PTBD)治疗肝内胆管微扩张型梗阻性黄疸的操作技术及其临床应用价值.方法 回顾性分析9例肝内胆管微扩张型梗阻性黄疸患者的临床资料,6例行右肝胆管PTBD,3例行左肝胆管PTBD.结果 胆管穿刺置管成功率100%,术后短暂性发热1例、一过性血性胆汁1例,未出现腹腔出血及胆汁性腹膜炎等严重并发症,术后一周胆红素平均下降(75.4±29.6)μmol/L.引流时间10 d~5个月.结论 超声引导结合X线透视下PTBD治疗肝内胆管微扩张型梗阻性黄疸是安全可行的.

  2. Obstructed Bile Duct as a Trigger for Microbe's Translocation?

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    To assess the potential mechanisms of bacterial translocation in a murine model of obstructive jaundice. Methods: Adult rats were randomized to be operated on for ligation or sham-ligation of the common bile duct. Bacterial translocation to the mesenteric lymph nodes (MLNs), liver, spleen, portal blood and systemic circulation and bacterial population levels in the ceca were quantitated after 7 and 14 days. The terminal ilea were histologically examined by light and transmission electron microscopy. Results: Bacterial translocation to the MNLs was seen in both 7 (10/17) and 14 (11/18) day ligated animals, but not found in their corresponding controls (both 0/8). No significant difference in the cecal bacterial population levels was found between the ligated groups and their corresponding control groups, also between the two subgroups that were set up within each ligated group according to the presence or absence of bacteria in the MLNs. In the ligated rats, light microscopy demonstrated subepithelial edema in association with infiltration of flammatory cells and, transmission electron microscopy showed that the enterocytes were injured with abnormal microvilli, swollen mitochondria, unclear endoplasmic reticulum and cytoplasm with bubble degeneration. However, the ilea from the controls appeared normal. Conclusions: Obstructive jaundice promotes bacterial translocation in rats. The gut mucosal damage rather than the intestinal bacterial overgrowth may play a crucial role in bacterial translocation.

  3. Congenital nasolacrimal duct obstruction: common management policies among pediatric ophthalmologists.

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    Dotan, Gad; Nelson, Leonard B

    2015-01-01

    To study common management policies of congenital nasolacrimal duct obstruction (CNDLO) among pediatric ophthalmologists. A 21-question survey was sent to members of the American Association for Pediatric Ophthalmology and Strabismus in April 2014. The questions focused on treatment of CNLDO during the first year of life, primary and secondary surgical interventions, surgical techniques, and amblyopia assessment. One hundred twenty-seven members completed the survey and 121 responses were analyzed after replies of 6 candidates in training were excluded. Eighty-two percent of respondents instructed caregivers to massage the nasolacrimal duct during the first year of life; however, 55% did not perform the Crigler massage in the office. Outpatient probing was done by 17% of pediatric ophthalmologists who took the survey, almost all of whom (95%) have been in practice more than 10 years. Ninety-one percent recommended surgery for CNLDO close to the age of 1 year and 79% performed probing as initial treatment at that age. If treatment is delayed to the age of 2 years, 53% favored silicone tube intubation and/or balloon dacryoplasty. Following failed probing, silicone tube intubation was performed by 51% of practitioners. Ninety-one percent of respondents routinely checked refraction of infants with CNLDO and recommended reexamination even if initial assessment was entirely normal. This study highlights the striking lack of consensus among pediatric ophthalmologists in many aspects of management of CNLDO and allows practitioners to compare their practice patterns regarding CNLDO management with those of their peers; however, because it provides only the opinions of a limited group of pediatric ophthalmologists, it does not imply that less common practices are wrong. Copyright 2015, SLACK Incorporated.

  4. Obstructive parotitis from extraorally introduced foreign body in the Stensen duct.

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    Levine, George; Clark, Matthew; Mandel, Louis

    2013-12-01

    A rare phenomenon, the extraoral traumatic penetration of a foreign body into the lumen of the parotid duct, is described. The ensuing obstructive symptomatology and its diagnostic approach and therapy are reviewed.

  5. Hydatid cyst of the liver which demaged the confluence of the hepatic ducts causing deep obstructive jaundice

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    Čolović Radoje B.

    2003-01-01

    Full Text Available Complications of the hydatid cyst of the liver on bile ducts appear in 5-25% representing almost two third of all complications of the hydatid liver cysts. Fortunately a damage to the bile ducts causes only an infection of the cyst usually without major consequences. More serious complications such as cholangitis and deep obstructive jaundice are much rarer. The defect of the bile duct usually is a periferal one. Damage to the major ducts are rarer and those on the confluence of hepatic ducts itself are the rarity. In that case biliary reconstruction may be a serious chalenge. The authors present a 23 year-old man in whom a centrally localised hydatid cyst made a major damage of the confluence of all three hepatic ducts causing deep obstructive jaundice. After standard procedure for hydatid cyst an intracavital mucosa to mucosa hepaticoje-junostomy was carried out with excellent success. More then six years after surgery the patient stayed symptom-free with bilirubin and alkaline phosphatase within normal limits.

  6. [Gallstone obstruction of the common bile duct, a severe form of biliary lithiasis. Choice of treatment].

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    Le Neel, J C; Guiberteau, B; Kohen, M; Borde, L; Sartre, J Y; Bourseau, J C

    1992-01-01

    Collection of 10 or more stones in the extrahepatic common bile duct causes lithiasic obstruction of the CBD, a fairly rare entity observed in less than 10% of cases of bile duct lithiasis. This study is based on 35 cases recorded over 10 years, including 60% in patients aged more than 75 years. Endoscopic treatment was attempted in 28% of patients and was totally successful in one case our of four only because of insufficient removal of obstruction after sphincterotomy. Surgery, either necessary (8 cases) or systematic (25 cases) combines cholecystectomy, choledocotomy and biliary fiberendoscopy for a complete treatment minimizing the risks of residual lithiasis. While biliodigestive anastomoses prevailed (58%) during the first years of this study, external biliary drainage was most often chosen during the last 5 years. This surgery in aged patients still entails high morbidity (25%) and considerable mortality (9%). Better efficacy may be provided in the future by the combination of fiberendoscopic means and of lithotrity for aged subjects at high surgical risks.

  7. Acute renal failure in obstructive diseases of the extrahepatic biliary ducts.

    Science.gov (United States)

    Acalovschi, I; Chirileanu, T

    1984-01-01

    A series of 46 patients with obstructive disease of the bile ducts complicated by acute renal failure (ARF) is presented. The patients exhibited obstructive jaundice with prevalence of conjugated bilirubine. In 80% of the cases biliary obstruction was associated with cholangitis. Disturbances of the liver function (from mild cholestasis to biliary cirrhosis) were also present. The renal damage was due to biliary disorders and was either present on admission (33 cases) or developed postoperatively (13 cases). Most of the patients presented nonoliguric ARF as well as poor perfusion resulting from decreased circulating blood volume (dehydration and electrolyte loss). Among the criteria used to determine the type of ARF, the urinary/plasma creatinine ratio less than 10 and urinary/plasma osmolarity ratio less than 1.1 were the most valuable. Management of ARF by dialysis alone was not satisfactory. Attention is called to the surgical treatment of the biliary disorder as being essential to prognosis. Patients not treated by radical surgery died in proportion of 87 to 100%. From the rest of 18 patients in whom the operation provided an adequate biliary drainage, in 15 the renal function was restored and 12 survived. Better prognosis in these patients was dependent not only on the ability to cure the cholestasis and infection, but on the early surgical treatment. The ultimate prognosis depends on the improvement of the liver function.

  8. COMPARISON OF EXTERNAL AND ENDONASAL DACRYOCYSTO - RHINOSTOMY IN ACQUIRED NASOLACRIMAL DUCT OBSTRUCTION

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    Shikha

    2015-02-01

    Full Text Available AIM : To compare the success rate and complications of external dacrycystorhinostomy with that of endonasal dacryocystorhinostomy. STUDY DESIGN : Prospective randomized comparative study. MATERIAL AND METHODS : Sample Size: The study comprises of 60 eyes of 54 consecutive patients with chronic dacryocystitis of which 28 patients underwent external dacryocystorhinostomy and 26 patients underwent endonasal endoscopic dacryocystorhinostomy. All the patients were selected by simple random method. INCLUSION CRITERIA: All symptomatic epiphora cases diagnosed for primary acquire d nasolacrimal duct obstruction by the means of lacrimal sac syringing were taken for the study. Nasal endoscopy was done in all the patients to rule out any associated nasal pathology. EXCLUSION CRITERIA : Patients with nasal and canalicular pathology , ble eding disorders , uncontrolled hypertension and diabetes mellitus were excluded. STATISTICAL ANALYSIS: The data was analysed by the SPSS software version 16.0. Chi Square and Fisher’s exact test were used to compare the assumption between the two groups. P value less than 0.05 was considered as significant. RESULTS: The overall primary success rate of external dacryocystorhinos tomy was 93.33% and that of endonasal dacryocystorhinostomy was 90% at 3 months after surgery , but this difference was not statistically significant (P=1.0. CONCLUSION : External DCR remains as the gold standard in the treatment of nasolacrimal duct obstru ction for a successful outcome with minimal complications.

  9. Obstructive Uropathy in Sudanese Patients

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    El Imam M

    2006-01-01

    Full Text Available In this paper we describe the causes, patterns of presentation, and management of obstructive uropathy in Sudanese patients in a retrospective multi-center audit. All patients who presented with obstructive uropathy during 2005 were included in this study. All of the patients were subjected to serial investigations including imaging and tests of renal function. Diversion, stenting, and/or definitive surgery were performed in order to relieve the obstruction. Five hundred twenty patients were diagnosed with obstructive uropathy during this period; 345 (66% patients presented with chronic obstruction and 175 (34% with acute obstruction. Of the study patients, 210 (40% presented with significant renal impairment; 50 (23% of them required emergent dialysis. The patterns of clinical presentation of the obstructed patients included pain at the site of obstruction in 48%, lower urinary tract symptoms in 42%, urine retention in 36.5%, mass effect in 22%, and anuria in 4%. Patients in the pediatric age group constituted 4% of the total. The common causative factors of obstruction included congenital urethral valves, pelvi-ureteral junction obstruction, urolithiasis, and iatrogenic trauma, especially in the obstetric practice. Renal function was completely recovered with early management in 100% of patients with acute obstruction and was stabilized in 90% of patients with chronic obstruction. Four patients were diagnosed with end-stage renal failure; two of them were transplanted. The mortality rate in this study was less than 0.3%.

  10. A comparison of external and endoscopic endonasal dacryocystorhinostomy for acquired nasolacrimal duct obstruction

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    Karim R

    2011-07-01

    Full Text Available R Karim, R Ghabrial, TF Lynch, B TangSchool of Public Health, Faculty of Medicine, University of Sydney, Sydney, AustraliaPurpose: To compare success rates of external dacryocystorhinostomy (DCR and endoscopic endonasal DCR for acquired nasolacrimal duct obstruction (NLDO.Design: Historical cohort study.Participants: 100 patients who underwent external DCR and 105 patients who underwent endoscopic endonasal DCR.Methods: A retrospective review of medical records of patients with acquired NLDO who underwent DCR from 2004–2010 was performed. Data regarding the lacrimal drainage system, eye examination, surgical outcomes, patient symptom control, and postoperative care were analyzed.Main outcome measures: Surgical success was defined by patient's resolution of symptoms with patency on irrigation. Surgical failure was defined as no symptomatic reduction in epiphora and/or an inability to irrigate the lacrimal system postoperatively.Results: A total of 205 patients underwent surgeries for acquired NLDO. The average age was 69 years, and 62.4% of subjects were female. Pooled results showed that both surgical approaches had similar success rates (endoscopic endonasal DCR 82.4% versus external DCR 81.6%; P = 0.895. Complication rates were low in both types of surgery. This included three patients with postoperative hemorrhage (two who had endonasal DCR surgery and one having external DCR surgery. This resolved with conservative treatment. Postoperative problems with lacrimal patency (including canalicular obstruction occurred to 6.8% of endoscopic patients and 9% of those with the external DCR surgery. Of the 14 patients who had their silicone tubes fall out before the 2-month assessment, 10 were classified as failures (71%, in contrast to only a failure rate of 13.9% of those whose tubes were present for the recommended time. This difference was statistically significant (P < 0.01.Conclusion: The success rate of DCR for acquired NLDO in our group of

  11. Fibrous dysplasia as a rare cause of nasolacrimal duct obstruction

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    Bahtiyar Polat

    2015-09-01

    Full Text Available Fibrous dysplasia of the paranasal sinuses is mostly asymptomatic, but sometimes may cause signs and symptoms de- pending on its location. We report two cases of maxillary fibrous dysplasia obstructing the lacrimal drainage system as a reason of chronic dacryocystitis, and reviewed the related literature. The first case underwent an endonasal endoscopic approach combined with external dacryocystorhinostomy. He had a patent lacrimal system at one-year follow-up. The le- sion was completely removed via an endonasal endoscopic approach in the second case, wherein the patient was asymp- tomatic of the six-month follow-up period. [Arch Clin Exp Surg 2015; 4(3.000: 172-175

  12. Bicanalicular versus monocanalicular intubation after failed probing in congenital nasolacrimal duct obstruction

    Science.gov (United States)

    Rajabi, Mohammad Taher; Zavarzadeh, Najmeh; Mahmoudi, Alireza; Johari, Mohammad Karim; Hosseini, Seyedeh Simindokht; Abrishami, Yalda; Rajabi, Mohammad Bagher

    2016-01-01

    AIM To investigate the clinical outcomes of different intubation techniques in the cases of failed primary probing. METHODS This retrospective study was performed on 338 patients with the diagnosis of congenital nasolacrimal duct obstruction with age 1-4y that had failed primary probing. Intubation was performed under light sedation in operating room and the stent was left 3mo in place. Clinical outcome was investigated 3mo after tube removal. RESULTS Bicanalicular intubation method had higher complete and relative success rates compared to monocanalicular intubation (P=0.00). In addition, Monoka intubation had better outcomes compared to Masterka technique (P=0.046). No difference was found between genders but the higher the age, the better the outcomes with bicanalicular technique rather than monocanalicular. CONCLUSION Overall success rate of bicanalicular intubation is superior to monocanalicular technique especially in older ages. Also, based upon our clinical outcomes, Masterka intubation is not recommended in cases of failed probing. PMID:27803865

  13. The rate of symptomatic improvement of congenital nasolacrimal duct obstruction in Japanese infants treated with conservative management during the 1st year of age

    Directory of Open Access Journals (Sweden)

    Hirohiko Kakizaki

    2008-06-01

    Full Text Available Hirohiko Kakizaki1, Yasuhiro Takahashi2, Shinsuke Kinoshita1, Kunihiko Shiraki2, Masayoshi Iwaki11Department of Ophthalmology, Aichi Medical University, Aichi, Japan; 2Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, JapanAbstract: This study aimed to examine the rate of symptomatic improvement of congenital nasolacrimal duct obstruction (CNLDO in Japanese infants treated with conservative management within the 1st year of age. Thirty-five lacrimal ducts in 27 patients diagnosed with CNLDO were included in the study. During the observational period, lacrimal ducts were massaged. As well, antibiotic eye drops, to be administered 4 times a day, were sometimes prescribed for obvious conjunctivitis. Two lacrimal ducts in 2 patients were probed before the 1st year of age because of dacryocystitis or severe blepharitis; these patients were included in the unimproved group. Twenty-nine lacrimal ducts in 21 patients resolved during the period (82.9%; with 16 lacrimal ducts resolving before six months of age. Therefore, a comparatively high percentage of resolution for CNLDO (82.9% following conservative management was shown before the 1st year of age in Japanese infants.Keywords: congenital nasolacrimal duct obstruction, symptomatic improvement, conservative management, massage, probing

  14. Honey prevents hepatic damage induced by obstruction of the common bile duct

    Institute of Scientific and Technical Information of China (English)

    B Imge Erguder; Sibel S Kilicoglu; Mehmet Namuslu; Bulent Kilicoglu; Erdinc Devrim; Kemal Kismet; Ilker Durak

    2008-01-01

    AIM: To examine the possible effects of honey supplementation on hepatic damage due to obstruction of the common bile duct in an experimental rat model.METHODS: The study was performed with 30 male rats divided into three groups: a sham group, an obstructive jaundice group, and an obstructive jaundice plus honey group. At the end of the study period, the animals were sacrificed, and levels of nitric oxide (NO), and NO synthase (NOS) activities were measured in liver tissues, and levels of adenosine deaminase (ADA) and alanine transaminase (ALT) activities were measured in serum.RESULTS: Blood ALT and ADA activities were significantly elevated in the jaundice group as compared to those of the sham group. In the obstructive jaundice plus honey group, blood ALT and ADA activities were significantly decreased as compared to those of the jaundice group. In erythrocytes and liver tissues, NO levels were found to be significantly higher in the obstructive jaundice plus honey group compared to those of the sham group. Additionally, NO levels were found to be significantly higher in liver tissues from the animals in the obstructive jaundice plus honey group than those of the jaundice group.CONCLUSION: Honey was found to be beneficial in the prevention of hepatic damage due to obstruction of the common bile duct.

  15. Acute Obstructive Suppurative Pancreatic Ductitis in an Asymptomatic Patient

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    Eisha Wali

    2015-01-01

    Full Text Available Acute obstructive suppurative pancreatic ductitis (AOSPD, defined as suppuration from the pancreatic duct without associated pseudocyst, abscess, or necrosis, is a rare complication of chronic pancreatitis. We present the first case of AOSPD in an asymptomatic patient with a polymicrobial infection and review the literature on this rare clinical entity.

  16. 泪道激光联合鼻泪管支架植入治疗鼻泪管阻塞%Laser plasty combined with nasolacrimal duct stent implantation for nasolacrimal duct obstruction

    Institute of Scientific and Technical Information of China (English)

    刘懿; 刘凤霞; 刘德成; 许路加; 王彦

    2012-01-01

    目的 观察泪道激光成形联合鼻泪管支架植入治疗鼻泪管阻塞的效果.方法 鼻泪管阻塞85例(88眼).采用泪道激光成形联合鼻泪管支架植入手术治疗,随访6个月.结果 88眼中除2眼因为泪道探通术及泪道扩张失败未植入支架,余均顺利完成手术,1个月、3个月和6个月时总有效率分别为95.45%、85.23%和81.18%.结论 泪道激光成形联合鼻泪管支架植入术可用于治疗慢性鼻泪管阻塞.%Objective To observe the effects of laser plastic operation combined with nasolacrimal duct stent implantation in treatment of nasolacrimal duct obstruction.Methods We chose 88 eyes of 85 patients of nasolacrimal duct obstruction for treatment of laser plastic operation combined with nasolacrimal duct stent implantation.They were followed up for 6 months.Results A total of 86 eyes were successfully implanted nasolacrimal duct stent.Two eyes were failure in laser probing.The success rate in 1,3 and 6 months were 95.45 %,85.23 % and 81.18 % successively.Conclusion Laser plastic operation combined with nasolacrimal duct stent implantation is a simple,safe and effective treatment method for nasolacrimal duct obstruction.

  17. Bile duct ligation in mice: induction of inflammatory liver injury and fibrosis by obstructive cholestasis.

    Science.gov (United States)

    Tag, Carmen G; Sauer-Lehnen, Sibille; Weiskirchen, Sabine; Borkham-Kamphorst, Erawan; Tolba, René H; Tacke, Frank; Weiskirchen, Ralf

    2015-02-10

    In most vertebrates, the liver produces bile that is necessary to emulsify absorbed fats and enable the digestion of lipids in the small intestine as well as to excrete bilirubin and other metabolic products. In the liver, the experimental obstruction of the extrahepatic biliary system initiates a complex cascade of pathological events that leads to cholestasis and inflammation resulting in a strong fibrotic reaction originating from the periportal fields. Therefore, surgical ligation of the common bile duct has become the most commonly used model to induce obstructive cholestatic injury in rodents and to study the molecular and cellular events that underlie these pathophysiological mechanisms induced by inappropriate bile flow. In recent years, different surgical techniques have been described that either allow reconnection or reanastomosis after bile duct ligation (BDL), e.g., partial BDL, or other microsurgical methods for specific research questions. However, the most frequently used model is the complete obstruction of the common bile duct that induces a strong fibrotic response after 21 to 28 days. The mortality rate can be high due to infectious complications or technical inaccuracies. Here we provide a detailed surgical procedure for the BDL model in mice that induce a highly reproducible fibrotic response in accordance to the 3R rule for animal welfare postulated by Russel and Burch in 1959.

  18. 精囊镜联合电切镜治疗射精管梗阻性无精子症19例分析%Analysis of resectoscope combined with seminal vesiculoscopy in treating patients with ejaculatory duct ob-struction azoospermia

    Institute of Scientific and Technical Information of China (English)

    李虎; 何祖强; 董超雄; 黄子凡; 蒋涛; 钟自强; 罗文平

    2015-01-01

    Objectives:To explore effect of resectoscope combined with seminal vesiculoscopy in treating patients with ejaculatory duct obstruction azoospermia.Methods:Clinical data of 1 9 patients with ejaculatory duct obstruction azoospermia from March 201 3 to March 201 4 was analyzed.Preoperative sperm or masturbation get se-men was examined as azoospermia.By transrectal prostate,seminal vesicle and testicular ultrasound,CT examina-tion of the prostate gland and seminal vesicles,the diagnosis of ejaculatory duct obstruction azoospermia was con-firmed.One month after the operation,continuous examinations on the semen were done.Results:Under lumbar spinal anesthesia,the Storz F4.8 /6 ureteroscopy with the resectoscope through the prostate capsule seminal vesicu-loscopy was done.Operations for 1 8 patients were successfully completed.Operation for a patient was not completed because of failures on finding ejaculatory duct.The operation time was 30 -50 min.During the operation 7 cases of ejaculatory duct cysts,1 2 cases of ejaculatory duct stenosis or/and obstruction,1 1 cases of seminal vesiculoscopy seminal vesicle mucosal inflammation hyperaemia and scattered bleeding points and 2 cases of seminal vesicle muco-sal inflammatory changing into intraluminal stones were found.All the patients were treated accordingly.Follow -up was done from a month to 1 2 months after the operation,except for two cases,whose semen was found no sperm af-ter 1 2 months.The semen of remaining patients was found sperm in varying degrees at the beginning of the first month.No complications such as epididymitis,retrograde ejaculation,urinary serious injury,rectal injury oc-curred.Conclusions:For resectoscope with seminal vesiculoscopy through the prostate capsule in the treatment of ejaculatory duct obstruction azoospermia,the process is resection of ejaculatory duct cyst and incision occlusion of the ejaculatory duct opening,expansion in the seminal vesiculoscopy,then seminal vesiculoscopy

  19. 高频电烧灼术联合鼻泪管支架治疗鼻泪管阻塞%High frequcncy electric cauterization combined with nasolacrimal duct stent implantation for nasolacrimal duct obstruction

    Institute of Scientific and Technical Information of China (English)

    赵涛; 刘德成

    2014-01-01

    目的 观察高频电烧灼术联合鼻泪管支架植入治疗鼻泪管阻塞的效果.方法 鼻泪管阻塞170例(176眼).采用高频电烧灼术联合鼻泪管支架植入术治疗,随访6 ~ 12个月.结果 176眼中除4眼因为泪道探通术及泪道扩张失败未植入支架,余均顺利完成手术.术后1个月、3个月、6个月和12个月时总有效率分别为95.54%、85.23%、82.57%和81.18%.结论 高频电烧灼术联合鼻泪管支架植入术治疗鼻泪管阻塞,获得了较好的效果.%Objective To observe the efficacy of high frequency electric cauterization combined with nasolacrimal duct stent implantation for the treatment of nasolacrimal duct obstruction.Methods 176 eyes of 170 patients of nasolacrimal duct obstruction were involved.They underwent high frequency electric cauterization combined with nasolacrimal duct stent implantation.The patients were followed up for 6 ~ 12 months.Results The surgery was successfully performed in 172 eyes.Four eyes failed probing and dilatation of lacrimal passage.The effective rates were 95.54%,85.23%,82.57% and 81.18% at 1,3,6 and 12 months postoperatively.Conclusion The high frequency electric cauterization combined with nasolacrimal duct stent implantation is satisfactorily effective for nasolacrimal duct obstruction.

  20. Kalium titanyl phosphate laser dredging combined with artificial nasolacrimal duct intubation for nasolacrimal duct obstruction%磷酸钾钛激光疏通及人工鼻泪管植入效果观察

    Institute of Scientific and Technical Information of China (English)

    李继英; 郭黎霞; 申然; 段志娟

    2014-01-01

    Objective To evaluate the effect of Kalium titanyl phosphate (KTP) laser dredging combined with artificial nasolacrimal duct intubation for nasolacrimal duct obstruction.Methods 46 eyes of 46 patients with nasolacrimal duct obstruction were screened.They were also suffered with chronic dacryocystitis and were treated with KTP laser dredging combined with nasolacrimal duct intubation.All of them were followed up for 3 years.Results All of the 46 eyes of 46 patients were implanted with artificial nasolacrimal duct.They were operated successfully.The success rate was 100% after half an year.The curative rate was 91% in 1 year,87% in 2 years and 80% in 3 years after the operation.Conclusion KTP laser dredging combined with artificial nasolacrimal duct for nasolacrimal duct obstruction is a simple,safe and effective treatment method for nasolacrimal duct obstruction,without skin scars or changing of the physical anatomy.%目的 观察磷酸钾钛(KTP)激光疏通联合人工鼻泪管植入术治疗鼻泪管阻塞合并慢性泪囊炎的治疗效果.方法 鼻泪管阻塞合并慢性泪囊炎46例(46眼),采用KTP激光疏通阻塞的鼻泪管,通畅后逆行植入人工鼻泪管.随访3年.结果 46例(46眼)中,半年内46眼泪道冲洗通畅,成功率100%;术后1年,治愈率91%,术后2年,治愈率87%,术后3年,治愈率80%.结论 KTP激光联合人工鼻泪管植入术治疗鼻泪管阻塞合并慢性泪囊炎无瘢痕,不改变鼻泪管生理解剖结构,效果尚好.

  1. Transduodenal exploration of the common bile duct in patients with nondilated ducts.

    Science.gov (United States)

    Ratych, R E; Sitzmann, J V; Lillemoe, K D; Yeo, C J; Cameron, J L

    1991-07-01

    Exploration of the small common bile duct can be technically difficult and is associated with a significant risk of ductal injury or late stricture, or both. Transduodenal common duct exploration after sphincteroplasty (TCDE/S) is an alternative method of duct exploration that avoids choledochotomy. Cholecystectomy followed by TCDE/S was performed upon 28 patients with nondilated ducts and suspected choledocholithiasis. Common duct stones were retrieved in 17 patients. Failure to retrieve stones in the remaining 11 patients was attributed to either false-positive results of cholangiography, forceful passage of stones into the duodenum during the initial insertion of a Fogarty catheter through the cystic duct or a false-negative finding at duct exploration. There was no perioperative mortality. Two patients had asymptomatic postoperative hyperamylasemia. One patient had postoperative pancreatitis, hyperbilirubinemia and cholangitis that resolved with antibiotic therapy by the eighth postoperative day. Other complications included wound infection, delayed gastric emptying, pneumonia and otitis media. The over-all morbidity rate was 28.6 per cent. Long term follow-up was obtained in all 28 patients. All patients in the follow-up group are free of recurrent biliary tract disease. TCDE/S appears to be a safe and effective method of exploring the nondilated common bile duct.

  2. Extrahepatic biliary duct obstruction as a result of involuntary transcavitary implantation of hair in a cat

    Directory of Open Access Journals (Sweden)

    Michael Linton

    2015-10-01

    Full Text Available Case summary A 4-year-old male neutered domestic shorthair cat was referred for investigation of jaundice. The cat had a recent history of a skin laceration repair following trauma. Sequential serum biochemistry demonstrated increasing plasma bilirubin concentrations; abdominal ultrasonography revealed ongoing pancreatitis and apparent extrahepatic obstruction of the common bile duct. Exploratory laparotomy identified constriction of the common bile duct with foreign material (cat hair. The constricting band of hair was removed surgically; cholecystoduodenostomy was performed. Postsurgical quality of life is excellent with chronic treatment of tylosin, omeprazole and ursodeoxycholic acid. Relevance and novel information To our knowledge, this is the first reported case of extrahepatic biliary duct obstruction resulting from the intra-abdominal migration of a foreign body, in this case, hair shafts. The mechanism by which this occurred was likely a combination of physical constriction by the hair shafts and subsequent foreign body reaction surrounding this. This should be included in the differential diagnosis of a cat with jaundice.

  3. Extrahepatic biliary duct obstruction as a result of involuntary transcavitary implantation of hair in a cat

    Directory of Open Access Journals (Sweden)

    Michael Linton

    2015-10-01

    Full Text Available Case summary A 4-year-old male neutered domestic shorthair cat was referred for investigation of jaundice. The cat had a recent history of a skin laceration repair following trauma. Sequential serum biochemistry demonstrated increasing plasma bilirubin concentrations; abdominal ultrasonography revealed ongoing pancreatitis and apparent extrahepatic obstruction of the common bile duct. Exploratory laparotomy identified constriction of the common bile duct with foreign material (cat hair. The constricting band of hair was removed surgically; cholecystoduodenostomy was performed. Postsurgical quality of life is excellent with chronic treatment of tylosin, omeprazole and ursodeoxycholic acid. Relevance and novel information To our knowledge, this is the first reported case of extrahepatic biliary duct obstruction resulting from the intra-abdominal migration of a foreign body, in this case, hair shafts. The mechanism by which this occurred was likely a combination of physical constriction by the hair shafts and subsequent foreign body reaction surrounding this. This should be included in the differential diagnosis of a cat with jaundice.

  4. Acute on Chronic Pancreatitis Causing a Highway to the Colon with Subsequent Road Closure: Pancreatic Colonic Fistula Presenting as a Large Bowel Obstruction Treated with Pancreatic Duct Stenting

    Directory of Open Access Journals (Sweden)

    Justin Cochrane

    2015-01-01

    Full Text Available Context. Colonic complications associated with acute pancreatitis have a low incidence but carry an increased risk of mortality with delayed diagnosis and treatment. Pancreatic colonic fistula is most commonly associated with walled off pancreatic necrosis or abscess formation and rarely forms spontaneously. Classic clinical manifestations for pancreatic colonic fistula include diarrhea, hematochezia, and fever. Uncommonly pancreatic colonic fistula presents as large bowel obstruction. Case. We report a case of a woman with a history of recurrent episodes of acute pancreatitis who presented with large bowel obstruction secondary to pancreatic colonic fistula. Resolution of large bowel obstruction and pancreatic colonic fistula was achieved with pancreatic duct stenting. Conclusion. Pancreatic colonic fistula can present as large bowel obstruction. Patients with resolved acute pancreatitis who have radiographic evidence of splenic flexure obstruction, but without evidence of mechanical obstruction on colonoscopy, should be considered for ERCP to evaluate for PCF. PCF not associated with walled off pancreatic necrosis or peritoneal abscess can be treated conservatively with pancreatic duct stenting.

  5. Analysis of the curative effect of lacrimal laser angioplasty combined with lacrimal stent implantation in the treatment of patients with lacrimal duct obstruction diseases%泪道激光成形术联合泪道支架置入术治疗泪道阻塞性疾病的疗效分析

    Institute of Scientific and Technical Information of China (English)

    林波

    2016-01-01

    Objective:To analyze the curative effect of lacrimal laser angioplasty combined with lacrimal stent implantation in the treatment of patients with lacrimal duct obstruction diseases(LDOD).Methods:500 patients with lacrimal duct obstruction diseases were selected.240 patients in the control group were treated by lacrimal laser angioplasty,while 260 patients in the observation group were treated by lacrimal laser angioplasty combined with lacrimal stent implantation.We compared the efficiency of two groups after treatment.Results:The total effective rate of the observation group was 93.8%,higher than that of the control group of 83.3%(P<0.05),and the difference was statistically significant.Conclusion:The effect of lacrimal laser angioplasty combined with lacrimal stent implantation in the treatment of patients with lacrimal duct obstruction diseases is significant and the safety is high.%目的:分析、探讨泪道激光成形术联合泪道支架置入术治疗泪道阻塞性疾病(LDOD)的临床疗效。方法:收治泪道阻塞性疾病患者500例,对照组240例采用泪道激光成形术治疗,观察组260例采用泪道激光成形术联合泪道支架置入术治疗,比较两组治疗有效率。结果:观察组总有效93.8%,明显高于对照组的83.3%,差异具有统计学意义(P<0.05)。结论:泪道激光成形术联合泪道支架置入术治疗泪道阻塞性疾病效果显著,安全性高。

  6. The natural process of congenital nasolacrimal duct obstruction and effect of lacrimal sac massage.

    Science.gov (United States)

    Karti, Omer; Karahan, Eyyup; Acan, Durgul; Kusbeci, Tuncay

    2016-12-01

    This study aimed to examine the rate of symptomatic improvement of congenital nasolacrimal duct obstruction (CNLDO) in infants treated with conservative management within the first year of age. Other purpose of the study is to emphasize the relationship between spontaneous resolution time and effective lacrimal sac massage. Thirty-one infants were diagnosed to have CNLDO by an ophthalmologist prior to 3 months of age. In this study, 36 eyes of 31 patients were included with CNLDO. The patients were divided into two groups. Group 1 (28 eyes of 24 patients) was consisted of the patients who were applied effective lacrimal sac massage regularly during the follow-up period, and patients whose parents did not apply a regular lacrimal passage regularly were accepted as group 2 (8 eyes of 7 patients). Thirty-three eyes of 31 patients (18 rights and 15 left) successfully resolved with only conservative management (91.6 %). In these thirty-three eyes, one eye (3 %) resolved between 0 and 3 months, fourteen eyes (42.5 %) resolved between 4 and 6 months, eleven eyes (33.3 %) resolved between 7 and 9 months, and seven eyes (21.2 %) resolved between 10 and 12 months. CNLDO was resolved in 27 (96.2 %) of 28 eyes in group 1, and in group 2, six eyes (77.7 %) had resolvement. This difference was statistically significant (p = 0.001). The mean age of resolution was 6.8 ± 1.88 months in group 1, 10.3 ± 1.5 months in group 2 (p < 0.001). In light of our study, we believe that conservative management of CNLDO is highly successful. Our study provided a possible objective explanation for the efficacy of lacrimal sac massage. Emphasizing the importance of the massage to parents and describing in detail can reduce the risk of unnecessary surgical interventions.

  7. [Minimum intensity projection image and curved reformation image of the main pancreatic duct obtained by helical CT in patients with main pancreatic duct dilation].

    Science.gov (United States)

    Takeshita, K; Furui, S; Yamauchi, T; Harasawa, A; Kohtake, H; Sasaki, Y; Suzuki, S; Tanaka, H; Takeshita, T

    1999-03-01

    Contrast enhanced CT was performed in seven patients with pancreatic disease (chronic pancreatitis, n = 3; pancreatic head cancer, n = 2; mucin-producing pancreatic tumor, n = 2) who showed dilation of the main pancreatic duct (MPD) Minimum intensity projection (Min-IP) images of the pancreas were obtained using multi-projection volume reconstruction (MPVR) software by selecting an oblique slab that contained the entire MPD. Curved reformation (CR) images were obtained using multiplanar reformation (MPR) software by tracing the MPD on the Min-IP image. Both Min-IP images and CR images clearly showed the dilated main pancreatic duct in all seven patients. In three of the seven, obstruction of the MPD in the pancreatic head and the cause of obstruction (tumor mass, n = 2; caliculus, n = 1) were also clearly seen. Min-IP and CR images seem to be useful for the diagnosis of pancreatic diseases.

  8. Reconstruction of the portal vein with 64-slice spiral CT of bile duct obstruction

    OpenAIRE

    Xia, Yunbao; PAN, GONGMAO; Xue, Feng; Geng, Chengjun

    2013-01-01

    The aim of this study was to evaluate 64-slice spiral CT image reconstruction of the portal vein in biliary obstruction. A total of 34 clinical patients with biliary obstruction were confirmed by 64-slice spiral CT scanning with portal venous phase multi-planar reconstruction (MPR) of the biliary tract, curved planar reconstruction (CPR), thin-slab minimum-intensity projection (TS-MinIP) and maximum intensity projection (MIP). The reconstructed images were reviewed to further assess the posit...

  9. Obstructive sleep apnea in chronic obstructive pulmonary disease patients.

    LENUS (Irish Health Repository)

    Lee, Ruth

    2011-03-01

    Chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) represent two of the most prevalent chronic respiratory disorders and cardiovascular diseases are major co-morbidities in both. Co-existence of both disorders (overlap syndrome) occurs in 1% of adults and overlap patients have worse nocturnal hypoxemia and hypercapnia than COPD and OSA patients alone. The present review discusses recent data concerning the pathophysiological and clinical significance of the overlap syndrome.

  10. Nasolacrimal duct obstruction: Does it really increase the risk of amblyopia in children?

    Science.gov (United States)

    Ramkumar, V Akila; Agarkar, Sumita; Mukherjee, Bipasha

    2016-07-01

    To report the prevalence of amblyopia risk factors in children with congenital nasolacrimal duct obstruction. A retrospective review of records of children with the diagnosis of congenital nasolacrimal duct obstruction (NLDO), who underwent probing from January 2009 to October 2011, was done. All of them underwent a complete ophthalmic evaluation including cycloplegic refraction and strabismus evaluation before probing. A total of 142 children were included in this study. The mean age at presentation was 22.38 months (sample standard deviation (SSD) - 15.88). Amblyopia risk factors were defined according to two sets of guidelines: The American Association for Pediatric Ophthalmology and Strabismus (AAPOS) referral criteria guidelines and the new AAPOS Vision Screening Committee guidelines. Twenty-eight (20%) children were found to have some form of amblyopia risk factor based on the referral criteria prescribed by AAPOS. However, on applying modified guidelines described by Donahue et al., to analyze the same cohort, 21 children were found to have amblyogenic risk factors. Of these 28 children, 13 had significant astigmatism (>1.50 D), 8 children had hypermetropia (>3.50 D), and six children had anisometropia (>1.50 D). One child had significant cataract (media opacity >1 mm). None of the children in this series had either myopia or strabismus. Prevalence of amblyopia risk factor was found to be 20% in our study based on the older guidelines; however, it reduces to 14.78% by applying the modified guidelines. Despite this reduction, importance of a comprehensive ophthalmic examination including cycloplegic refraction in all children presenting with NLDO cannot be overstated. A close follow-up of these children is also essential to prevent the development of amblyopia.

  11. Male form of persistent Mullerian duct syndrome type I (hernia uteri inguinalis presenting as an obstructed inguinal hernia: a case report

    Directory of Open Access Journals (Sweden)

    Gujar Nishikant N

    2011-12-01

    Full Text Available Abstract Introduction Persistent Mullerian duct syndrome is a rare form of male pseudo-hermaphroditism characterized by the presence of Mullerian duct structures in an otherwise phenotypically, as well as genotypically, normal man; only a few cases have been reported in the worldwide literature. We report the case of a 30-year-old man with unilateral cryptorchidism on the right side and a left-sided obstructed inguinal hernia containing a uterus and fallopian tube (that is, hernia uteri inguinalis; type I male form of persistent Mullerian duct syndrome coincidentally detected during an operation for an obstructed left inguinal hernia. Case presentation A 30-year-old South Indian man was admitted to our facility with a left-sided obstructed inguinal hernia of one day's duration. He had a 12-year history of inguinal swelling and an absence of the right testis since birth. Our patient had well developed masculine features. Local physical examination revealed a left-sided obstructed inguinal hernia with an absence of the right testis in the scrotum. Exploration of the inguinal canal revealed an indirect inguinal hernia containing omentum, the left corner of the uterus and a left fallopian tube. Extension of the incision revealed a well formed uterus, cervix and upper part of the vagina attached to the prostate by a thick fibrosed band. Total excision of the uterus, bilateral fallopian tubes and right testis was performed. A biopsy was taken from the left testis. The operation was completed by left inguinal herniorraphy. Histopathological examination of the hernial contents was consistent with that of a uterus and fallopian tubes without ovaries. Both testes were atrophied, with complete arrest of spermatogenesis. Post-operative karyotype analyses were negative for 46,XY and Barr bodies on buccal smear. A semen examination revealed azoospermia with a low serum testosterone level. Conclusions In cases of unilateral or bilateral cryptorchidism

  12. Biliary duct obstruction treatment with aid of percutaneous transhepatic biliary drainage

    Directory of Open Access Journals (Sweden)

    Daniel Knap

    2016-06-01

    Conclusions: PTBD is an effective method of biliary tract decompression and it is an important alternative to endoscopic drainage. This method is indicated in patients with neoplastic obstruction of biliary tract with low expected survival rate and thus is a palliative procedure.

  13. 五子衍宗丸对梗阻性无精症患者经尿道射精管口电切术术后精子质量的改善作用%Effect of Wuzi Yanzong Pill in improving sperm quality of patients with obstructive azoospermia after transurethral resection of ejaculatory ducts

    Institute of Scientific and Technical Information of China (English)

    雒向宁; 王文娟; 杨波; 刘贺亮

    2011-01-01

    Objective It is to approach the improving effect of Wuzi Yanzong Pill ( WYP) for the sperm quality of azoospermia patients with ejaculatory duct obstruction ( EDO ) after transurethral resection of the ejaculatory duct ( TURED ).Methods 41 azoospermia patients with EDO were randomly divided into experimental group ( n = 20 ) and control group ( n =21 ). All patients were administered with TURED. 1 month after the operation, the patients were treated with WYP for 6 months in experimental group, and did nothing in control group. Results 41 patients underwent operation successfully , 9 patients lost to follow up during. The sperm density , sperm viability and eupyrene sperm rate were improved in both groups, and there were significant differences between two groups ( P < 0. 05 ). Conclusion WYP can remarkahly improve the sperm quality of azoospermia patients with EDO treated with TURED , and increase TURED effectiveness. It is likely to increase the natural pregnancy rate of the EDO patients after TURED treatment.%目的 探讨五子衍宗丸对射精管梗阻性无精子症(EDO)患者经尿道射精管口电切术(TURED)后精子质量的改善作用.方法 41例EDO患者随机分为实验组(n=20)与对照组(n=21),2组患者均接受TURED治疗,术后1个月,实验组患者开始服用五子衍宗丸6个月,对照组不予其他干预治疗.结果 41例患者均成功接受手术治疗,实际完成观察32例,失访9例.2组治疗均能提高精子密度、精子活力与精子正常形态百分率,且实验组明显优于对照组(P<0.05).结论 EDO患者TURED术后辅助服用五子衍宗丸可显著改善患者精子质量,增强TURED手术的效果,有可能提高TURED术后患者的自然受孕几率.

  14. Small serotonin-positive pancreatic endocrine tumors caused obstruction of the main pancreatic duct

    Science.gov (United States)

    Ogawa, Masami; Kawaguchi, Yoshiaki; Maruno, Atsuko; Ito, Hiroyuki; Nakagohri, Toshio; Hirabayashi, Kenichi; Yamamuro, Hiroshi; Yamashita, Tomohiro; Mine, Tetsuya

    2012-01-01

    We report 2 cases of pancreatic endocrine tumors that caused obstruction of the main pancreatic duct (MPD). A 49-year-old asymptomatic man was referred to our institution because dilation of the MPD was revealed by abdominal ultrasonography (US). No tumor was detected by endoscopic ultrasonography, computed tomography (CT), and magnetic resonance imaging (MRI). The diameter of the MPD was > 20 mm at the body, and no dilation was noted at the head. Although malignancy was not confirmed through cytology or imaging, pancreatic cancer was strongly suspected. Pancreaticoduo- denectomy was performed. Pathological and immunohistochemical examination revealed a 5 mm × 3 mm serotonin-positive endocrine tumor. Fibrosis was present around the MPD and seemed to cause stricture. A 32-year-old asymptomatic man had elevated serum amylase, and US demonstrated dilation of the MPD. No tumor was detected by CT and MRI. Pancreatic cancer was suspected due to stricture and dilation of the MPD. Pancreatectomy of middle part of pancreas was performed. Pathological and immunohistochemical examination revealed a serotonin-positive endocrine tumor sized 5 mm × 4 mm. We report 2 cases of serotonin-positive pancreatic endocrine tumors that caused stricture of the MPD in spite of the small size of the tumor. PMID:23236243

  15. Small serotonin-positive pancreatic endocrine tumors caused obstruction of the main pancreatic duct

    Institute of Scientific and Technical Information of China (English)

    Masami Ogawa; Yoshiaki Kawaguchi; Atsuko Maruno; Hiroyuki Ito; Toshio Nakagohri; Kenichi Hirabayashi; Hiroshi Yamamuro

    2012-01-01

    We report 2 cases of pancreatic endocrine tumors that caused obstruction of the main pancreatic duct (MPD).A 49-year-old asymptomatic man was referred to our institution because dilation of the MPD was revealed by abdominal ultrasonography (US).No tumor was detected by endoscopic ultrasonography,computed tomography (CT),and magnetic resonance imaging (MRI).The diameter of the MPD was > 20 mm at the body,and no dilation was noted at the head.Although malignancy was not confirmed through cytology or imaging,pancreatic cancer was strongly suspected.Pancreaticoduo-denectomy was performed.Pathological and immunohistochemical examination revealed a 5 mm x 3 mm serotonin-positive endocrine tumor.Fibrosis was present around the MPD and seemed to cause stricture.A 32-year-old asymptomatic man had elevated serum amylase,and US demonstrated dilation of the MPD.No tumor was detected by CT and MRI.Pancreatic cancer was suspected due to stricture and dilation of the MPD.Pancreatectomy of middle part of pancreas was performed.Pathological and immunohistochemical examination revealed a serotonin-positive endocrine tumor sized 5 mm x 4 mm.We report 2 cases of serotonin-positive pancreatic endocrine tumors that caused stricture of the MPD in spite of the small size of the tumor.

  16. A survey of management of congenital nasolacrimal duct obstruction by pediatric primary health care providers in Spain.

    Science.gov (United States)

    Galindo-Ferreiro, Alicia; Palencia-Ercilla, Teresa; Ferreira, Livia Mendoza; Galvez-Ruiz, Alberto; Zornoff, Denise C M; Khandekar, Rajiv; Schellini, Silvana A

    2017-06-26

    To survey the management of congenital nasolacrimal duct obstruction (CNLDO) by pediatric primary health care providers in Spain. This was a descriptive study using a web-based questionnaire to evaluate the perceptions of the members of the Pediatric Primary Care Society in Castilla-León, Spain (APAPCYL), regarding management of CNLDO. The questionnaire contained 14 direct questions and was sent by e-mail to all the pediatricians. All the responses were analyzed by the frequency of occurrence and percentages. Ninety physicians responded to the questionnaire. Massage 2 or 3 times a day was the initial treatment advised by 60.47% of pediatricians. Nearly half of the pediatricians recommended continuing massage until symptoms resolved. Fewer than 50% of children required referral to an ophthalmologist. Reasons for an ophthalmic consult included persistence of symptoms among 87.21% of pediatricians and parental/guardian request among 10.5% of pediatricians. According to 45.6% of pediatricians, their knowledge about CNLDO is limited, and 92.2% would like to receive further training on CNLDO. Massage was the main initial treatment for managing CNLDO among pediatricians. The outcomes of this survey indicated that massage fails in fewer than 50% of patients and an ophthalmic referral is required for these cases.

  17. 多孔聚乙烯人工泪管泪道重建术%Treatment of lacrimal duct obstruction caused by ocular trauma through implanting Medpor coated tear drainage

    Institute of Scientific and Technical Information of China (English)

    郝尚臣

    2013-01-01

    Objective To observe the clinical curatic effect of rebuilding operation of lacrimal duct through implanting Medpor coated tear drainage(MCTD) for the traumatic lacrimal duct destruction.Methods Twelve eyes of 12 cases of lacrimal duct obstructive caused by injury were operated by implantating MCTD to rebuild lacrimal passage.Patients were followed up for half an year to observe curative effect.Results In all patients the MCTD were successfully implanted.Only in 1 case the MCTD was loosed 1 month after operation,and in 1 case obstruction of nasal mucosa occurred 2 months after operation.Conclusion Implantation of MCTD can effectively treat lacrimal duct obstruction caused by injury.%目的 探讨多孔聚乙烯(Medpor)人工泪管(MCTD)泪道重建术治疗眼外伤所致严重泪道损毁的临床效果.方法 眼外伤所致严重泪道阻塞12例(12眼),通过手术植入MCTD重新建立泪液排出通道.随访半年观察疗效.结果 12例均成功植入MCTD,1例Medpor材料松动,1例鼻黏膜阻塞,经治疗均恢复.结论 MCTD是一种治疗眼外伤所致严重泪道阻塞的有效方法.

  18. Obstructive sleep apnea in ischemic stroke patients

    Directory of Open Access Journals (Sweden)

    Aliye Tosun

    2008-01-01

    Full Text Available OBJECTIVE: To investigate the prevalence of obstructive sleep apnea in patients with ischemic stroke and to evaluate the effectiveness of nasal continuous positive airway pressure treatment. METHODS: Overnight polysomnography was performed by a computerized system in 19 subjects with ischemic stroke. Patients with an apnea-hypopnea index > 5 were considered to have obstructive sleep apnea. The appropriate level of continuous positive airway pressure for each patient was determined during an all-night continuous positive airway pressure determination study. Attended continuous positive airway pressure titration was performed with a continuous positive airway pressure auto-titrating device. RESULTS: Obstructive sleep apnea prevalence among patients with ischemic stroke was 73.7%. The minimum SaO2 was significantly lower, and the percent of total sleep time in the wake stage and stage 1 sleep was significantly longer in patients with obstructive sleep apnea. In two patients with severe obstructive sleep apnea, we observed a decrease in the apnea-hypopnea index, an increase in mean wake time, mean SaO2, and minimum SaO2, and alterations in sleep structures with continuous positive airway pressure treatment. CONCLUSION: As the diagnosis and treatment of obstructive sleep apnea is of particular importance in secondary stroke prevention, we suggest that the clinical assessment of obstructive sleep apnea be part of the evaluation of stroke patients in rehabilitation units, and early treatment should be started.

  19. Obstructive sleep apnea in chronic obstructive pulmonary disease patients.

    LENUS (Irish Health Repository)

    Lee, Ruth

    2012-02-01

    PURPOSE OF REVIEW: Chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) represent two of the most prevalent chronic respiratory disorders and cardiovascular diseases are major co-morbidities in both. Co-existence of both disorders (overlap syndrome) occurs in 1% of adults and overlap patients have worse nocturnal hypoxemia and hypercapnia than COPD and OSA patients alone. The present review discusses recent data concerning the pathophysiological and clinical significance of the overlap syndrome. RECENT FINDINGS: The severity of obstructive ventilatory impairment and hyperinflation, especially the inspiratory capacity to total lung capacity (TLC) ratio, correlates with the severity of sleep-related breathing disturbances. Early treatment with continuous positive airway pressure (CPAP) improves survival, reduces hospitalization and pulmonary hypertension, and also reduces hypoxemia. Evidence of systemic inflammation and oxidative stress in COPD and sleep apnea provides insight into potential interactions between both disorders that may predispose to cardiovascular disease. Long-term outcome studies of overlap patients currently underway should provide further evidence of the clinical significance of the overlap syndrome. SUMMARY: Studies of overlap syndrome patients at a clinical, physiological and molecular level should provide insight into disease mechanisms and consequences of COPD and sleep apnea, in addition to identifying potential relationships with cardiovascular disease.

  20. Diamond stents for palliation of malignant bile duct obstruction: a prospective multicenter evaluation.

    Science.gov (United States)

    Ferlitsch, A; Oesterreicher, C; Dumonceau, J M; Deviere, J; Leban, T; Born, P; Rösch, T; Suter, W; Binek, J; Meyenberger, C; Müllner, M; Schneider, B; Schöfl, R

    2001-08-01

    Various types of self-expandable metal stents have been introduced for biliary drainage in patients with malignant jaundice, showing prolonged patency compared with plastic endoprostheses. However, there has only been prolonged experience with a meaningful number of patients using the Wallstent. We evaluated the Diamond stent, a self-expanding uncoated biliary metal stent, in a prospective uncontrolled multicenter setting. The eligibility criterion was obstructive jaundice due to inoperable malignant disease. Between August 1995 and January 2000, 126 patients, who received a total of 134 Diamond stents in four European centers, were followed prospectively. Technical and clinical success rates were 96 % and 98 %, respectively. No major procedure-related complications occurred. The 30-day mortality rate was 13 %. Stent occlusion occurred in 28 patients (22 %). Overall median stent patency was 477 days; overall median survival was 173 days. Stent occlusion, confirmed by endoscopic retrograde cholangiopancreatography, was successfully treated with plastic stents in all patients. Cost analysis revealed estimated costs of 3440 euros per patient for palliative treatment with the Diamond stent. The Diamond stent compares favorably with other biliary metal stents for patients requiring biliary drainage of malignant jaundice.

  1. Laparoscopic exploration of the common bile duct and removal of dead worm in a patient of cholangitis after endoscopic retrograde cholangiopancreatography failure

    Directory of Open Access Journals (Sweden)

    Chalkoo Mushtaq

    2009-01-01

    Full Text Available We describe a dead ascaris-induced extrahepatic bilary obstruction in a young female who presented with acute cholangitis. The dead ascaris was removed by laparoscopic exploration of common bile duct after endoscopic retrograde cholangiopancreatography failure. Patient had an uneventful hospital course after the procedure and was discharged afebrile after 3 days of hospital stay.

  2. Endopancreatic Bile Duct Cholangiocarcinoma in a Patient with Peutz-Jeghers Syndrome

    Directory of Open Access Journals (Sweden)

    Alexandros K. Charalabopoulos

    2011-01-01

    Full Text Available Peutz-Jeghers syndrome is a rare autosomal dominant inherited disease characterized by a special type of hamartomatous gastrointestinal polyps combined with mucocutaneous melanin pigmentations. Patients with the syndrome have a high risk of developing neoplasia, with colon, small bowel, and stomach being the most common gastrointestinal sites. Herein, we present the occurrence of a rare tumor in patients with Peutz-Jeghers syndrome; a cholangiocarcinoma of the endopancreatic bile duct. A minireview is also presented. It can be concluded that cholangiocarcinoma remains a possible diagnosis in PJS patients, as in others that present with biliary obstruction. PJS patients may be at higher risk than others in view of their propensity for malignancy.

  3. 腹腔镜胆总管探查取石术后T管梗阻的原因及对策%Causes and management of T-tube obstruction after laparoscopic common bile duct exploration

    Institute of Scientific and Technical Information of China (English)

    宇洋; 孙世波; 孙铁为; 孙岩

    2014-01-01

    Objective To investigate the causes and management of T-tube obstruction after laparoscopic common bile duct exploration.Methods The clinical data of 5 patients who developed T-tube obstruction after laparoscopic common bile duct exploration from Jan.2009 to Oct.2013 were retrospectively analyzed.Results Among the 5 patients with T-tube obstruction,there were 3 patients with residual stones,1 with T-tube kinking at an angle,and 1 with abdominal muscle contraction compressing the T-tube.All of them were cured after treatment.Conclusions There is some risk of T-tube obstruction after laparoscopic common bile duct exploration.The key to resolve this problem is to play detailed attention to the operation.There should be timely discovery of the causes of obstruction followed by treatment.%目的 探讨腹腔镜胆总管探查取石术后T管梗阻的原因及防治对策.方法 回顾性分析总结我院2009年1月至2013年10月5例行腹腔镜胆总管探查取石术后T管梗阻患者的临床资料.结果 5例术后T管梗阻的患者中,3例为残余结石,1例为T管弯曲成角,1例为腹肌收缩压迫,所有患者均经治疗后康复.结论 腹腔镜胆总管探查取石术后存在T管梗阻的风险,术中的精细操作和确切探查,以及术后的及时发现和合理应对是解决此问题的关键.

  4. 经鼻泪道扩张联合丝裂霉素C治疗鼻泪管阻塞%Nasolacrimal duct dilating with mitomycin C for nasolacrimal duct obstruction

    Institute of Scientific and Technical Information of China (English)

    秦民安; 冯梅艳

    2009-01-01

    目的 评价经鼻泪道扩张联合丝裂霉素C(MMC)治疗鼻泪管阻塞的疗效和临床应用价值.方法 将60例鼻泪管阻塞患者随机分为丝裂霉紊组(A组)和硅胶管组(B组),经鼻泪道扩张后A组局部使用MMC,B组逆行置入硅胶管,随访6个月,观察治疗成功率.结果 经鼻泪道扩张联合MMC与逆行置入硅胶管术的疗效差异无统计学意义(P=0.058).结论 经鼻泪道扩张联合MMC治疗鼻泪管阻塞可取得与逆行置入硅胶管术相似的临床疗效,具有操作简便、费用低廉、治疗时间短、创伤小、恢复快等优点.%Objective To investigate the efficacy and practicability of through nasolacrimal duct dilating with mitomycin C in treatment of nasolaerimal duet obstruction. Methods 60 patients were randomly divided into two groups: Group A received mit-omyein C and Group B received a silicone stent.After nasolacrimal duct dilating, mitomycin C was used in Group A, and a sili-cone stent was retrogradely placed in Group B. Results Followed up for 6 months, efficacy of the two groups was not significant-ly different through a Chi square test. Conclusion Nasolacrimal duct dilating with mitomycin C has similar clinical efficacy with retrograde placement of a silicone stem. It has many advantages, such as simple operation, cheap charge, short treatment-time, small trauma, and quick resumption.

  5. Therapeutic experience ofendoscopic biliarydrainage for malignant bile duct obstruction%恶性胆道梗阻内镜治疗体会

    Institute of Scientific and Technical Information of China (English)

    屠继军; 毛伯能; 张学俭; 曹惠明

    2015-01-01

    目的:探讨经内镜胆道内支架置入术对各种恶性胆道梗阻的治疗效果。方法31例患者均行经内镜逆行胰胆管造影术( ERCP),根据不同情况分别置入金属或塑料支架引流,并随访观察。结果31例均一次成功置入支架,其中金属支架14例,塑料支架17例,总胆红素从(321.82±40.63)umol/L一周后下降到(120.51±18.76),直接胆红素从(251.27±38.74) umol/L一周后下降到(101.49±16.38) umol/L(P<0.01)。结论通过十二指肠镜进行胆道支架置入术是姑息治疗恶性胆道梗阻的有效方法。%Objective To investigate the therapeutic effect ofERBD ( Endoscopic retrograde biliary drainage ) or EMBE ( Endoscopic metal biliary endoprothesis ) in the treatment of malignant bile duct obstruction . Methods 31 patients with malignant biliary obstruct firstly received ERCP ( Endoscopic retrograde cholangiopancreatography ) examination.Appropriate methods ( EMBD or EMBE ) were performed on them according to the patients'conditions.After that, outcomes were performed and evaluated .Results 31 patients underwent ERCP and embedded with biliary stents successfully .31 cases of bile duct obstruction were drained with EMBE (14cases) and ERBD (17cases) respectively.The total bilirubin dropped significantly from (321.82 ±40.63) μmol/l to (120.51 ±18.76) μmol/l.The direct bilirubin was also reduced dramatically from (251. 27 ±38.74)μmol/l to (101.49 ±16.38) μmol/l (P <0.01).Conclusions These results indicate that endoscopic biliary drainage could provide adequate relief and have definite therapeutic effect of various malignant biliary obstruct .

  6. Lacrimal Duct Occlusion Is Associated with Infectious Keratitis

    Science.gov (United States)

    Li, Guigang; Guo, Jingmin; Liu, Rong; Hu, Weikun; Xu, Lingjuan; Wang, Juan; Cai, Subo; Zhang, Hong; Zhu, Yingting

    2016-01-01

    Background: To explore the prevalence of lacrimal duct obstruction in patients with infectious keratitis, and the necessity of lacrimal duct dredge in the treatment of human infectious keratitis. Methodology/Principle Findings: The design is prospective, non-control case series. Thirty-one eyes from twenty-eight continuous patients with infectious keratitis were included in this study. The presence/absence of lacrimal duct obstruction was determined by the lacrimal duct irrigation test. The diagnosis of infectious keratitis was made based on clinical manifestations, cornea scraping microscopic examination and bacterial/fungus culture. Diagnosis of viral keratitis was set up based on the recurrent history, deep neovascularization and typical outlook of the cornea scar. The treatment of keratitis included drugs, eye drops or surgery, while treatment of chronic dacryocystitis was lacrimal duct dredging with supporting tube implantation surgery. In the thirty-one eyes with infectious keratitis, fifteen suffered from fungal keratitis (48%), two bacterial keratitis (6%), and fourteen viral keratitis (45%). Eleven eyes (35%) from ten patients with infectious keratitis also suffered from lacrimal duct obstruction. In those cases, six eyes also suffered from lower canalicular obstruction, three nasolacrimal duct obstruction and chronic dacryocystitis, one a combination of upper and lower canalicular obstruction, one upper canalicular obstruction. After local and systemic applications of anti-bacterial, anti-viral, anti-fungal and anti-inflammatory drugs, twenty-eight eyes (90%) recovered within three weeks, while the ulceration of three patients required the lacrimal duct dredging and supporting tube implantation surgery for the healing. Conclusions: Herein, we first report that the prevalence of infectious keratitis is closely correlated to the occurrence of lacrimal duct obstruction. When both confirmed, simultaneous treatment of keratitis and lacrimal duct obstruction

  7. Biliary tract schwannoma: A rare cause of obstructive jaundice in a young patient

    Institute of Scientific and Technical Information of China (English)

    Gilton Marques Fonseca; André Luis Montagnini; Manoel de Souza Rocha; Rosely Antunes Patzina; Mário Vinícius Angelete Alvarez Bernardes; Ivan Cecconello; José Jukemura

    2012-01-01

    Schwannoma is a tumor derived from Schwann cells which usually arises in the upper extremities,trunk,head and neck,retroperitoneum,mediastinum,pelvis,and peritoneum.However,it can arise in the gastrointestinal tract,including biliary tract.We present a 24-year-old male patient with obstructive jaundice,whose investigation with computed tomography abdomen showed focal wall thickening in the common hepatic duct,difficult to differentiate with hilar adenocarcinoma.He was diagnosed intraoperatively schwannoma of common bile duct and treated with local resection.The patient recovered well without signs of recurrence of the lesion after 12 mo.We also reviewed the common bile duct schwannoma related in the literature and evaluated the difficulty in pre and intraoperative differential diagnosis with adenocarcinoma hilar.Resection is the treatment of choice for such cases and the tumor did not recur in any of the resected cases.

  8. 肝癌TACE术后胆管狭窄致梗阻性黄疸的外科治疗%Surgical Treatment of Obstructive Jaundice Caused by Bile Duct Strictures after Hepatic Transcatheter Arterial Chemoembolization

    Institute of Scientific and Technical Information of China (English)

    蒋振宇; 朱锦辉; 曹利平

    2014-01-01

    Objective To examine the surgical treatments for obstructive jaundice caused by bile duct strictures after hepat-ic transcatheter arterial chemoembolization(TACE).Methods Clinical data were retrospectively analyzed of 9 patients who de-veloped bile duct strictures among 229 patients after TACE between June 1994 and March 2011 in People’s Hospital of Zhe-jiang Provincial and the Second Affiliated Hospital of Zhejiang University.There were 6 cases of primary liver cancer,and 3 ca-ses of metastatic liver cancer.Obstructive jaundice occurred 5 to 16 months after TACE treatment.The median time was 8 months.Results All the nine patients with bile duct strictures suffered different degrees of obstructive j aundice,which was cured after surgical operations or PTC + stenting in 7 patients and significantly relieved by percutaneous transhepatic cholangic drainage(PTCD)in 2 ones.Two patients with obstructive j aundice after TACE for primary liver cancer were followed up for 3 years,and no recurrence of hepatic carcinoma and bile duct obstruction was found.The other 7 patients were followed up for 3 to 13 months,and they all died of deterioration of primary disease.Conclusion Patients with obstructive jaundice caused by bile duct strictures after TACE benefit from surgical operations or intervention treatment.Different surgical strategies are selected based on the characteristics of primary disease,the site and extent of bile duct stricture.%目的:分析肝癌经导管动脉栓塞化疗(transcatheter arterial chemoembolization,TACE)术后胆管狭窄致梗阻性黄疸的外科治疗方法。方法回顾性分析1994年6月至2011年3月在浙江省人民医院及浙江大学医学院附属第二医院229例因肝癌行肝脏TACE治疗后出现胆管狭窄的9例患者的临床资料。6例为原发性肝癌,3例为转移性肝癌。肝癌经TACE治疗后出现梗阻性黄疸的时间为5~16个月,中位时间为8个月。结果9例胆管狭窄病例均出

  9. Gastroesophageal Reflux Symptoms in Patients with Chronic Obstructive Pulmonary Disease

    Directory of Open Access Journals (Sweden)

    Zlatica Goseva

    2014-09-01

    CONCLUSION: GER symptoms are more prevalent in patients with severe airways obstruction when compared to less airways obstructed group and controls. We could suggest an association between the degree of airways obstruction in patients with COPD and the increased rate of GER symptoms.

  10. Role of ureteric stents in relieving obstruction in patients with obstructive uropathy

    Directory of Open Access Journals (Sweden)

    M Shehab

    2013-01-01

    Conclusion: The predictors of renal recoverability revealed that ureteral stents alone can help in regaining renal function and significant improvement of clinical condition in patients with obstructive uropathy.

  11. Hormonal treatment of obstructed kidneys in patients with prostatic cancer

    DEFF Research Database (Denmark)

    Honnens de Lichtenberg, M; Miskowiak, J; Rolff, H

    1993-01-01

    A review of 1288 patients with previously untreated prostatic cancer revealed 209 patients (16%) with ureteric obstruction; the obstruction was bilateral in 36%. The effect of hormonal treatment was assessed in 88 patients with 120 obstructed kidneys: 77 patients had androgen deprivation or hormo......A review of 1288 patients with previously untreated prostatic cancer revealed 209 patients (16%) with ureteric obstruction; the obstruction was bilateral in 36%. The effect of hormonal treatment was assessed in 88 patients with 120 obstructed kidneys: 77 patients had androgen deprivation...... or hormonal medication alone and 11 patients needed percutaneous nephrostomy or ureteric catheters in addition. Drainage improved in 58% of the kidneys. The diverting catheter was withdrawn in 9 of the 11 patients after a median of 4 weeks. In all, 95% of patients were discharged. The patients with hormonal...

  12. Curative effects of probing alone and probing combined with nasolacrimal injection of levofloxacin ophthalmic gel on congenital duct obstruction of children from 3-12 months of age

    Institute of Scientific and Technical Information of China (English)

    Wei Sun; Sui-Fang Chen; Jing Li; Huan-Huan Zhao; Su-Zhen Xie; Xue-Lin Huang; Shu-Ke Luo

    2016-01-01

    Background: To investigate the 1-time success rate of probing alone and nasolacrimal duct probing combined with nasolacrimal injection of levofloxacin ophthalmic gel on congenital nasolacrimal duct obstruction (CNLDO) in young children. Methods: A retrospective case series was performed on 494 cases (647 eyes) of 3–12 month-old children with CNLDO between July 2014 and July 2015. Material obtained from the lacrimal sac was cultured to isolate infectious agents. Susceptibility testing was done. Children from 3–12 months of age who were found to be sensitive to Levofloxacin (n=493 eyes) were separated into two groups: 3–6 months of age (276 eyes) and 7–12 months of age (217 eyes). Each of the groups were then randomized into group A (138 eyes of 3–6 months of age; 102 eyes of 7–12 months of age) and group B (138 eyes of 3–6 months of age; 115 eyes of 7–12 months of age). Children in group A underwent nasolacrimal duct probing alone; those in group B underwent nasolacrimal duct probing plus nasolacrimal duct injection of levofloxacin and the efficacy of probing was evaluated. Results: The average detection rate of pathogenic bacteria in dacryocystitis was 75.1%, andStaphylococcus aureuswas found to be the main pathogenic bacteria (42.59%, 106 cases). Among children from 7–12 months of age, the 1-time success rate of nasolacrimal duct probing alone was 88.24% and the 1-time success rate of probing combined with nasolacrimal duct injection of levolfoxacin ophthalmic gel was 96.52% (statistical signiifcance, P=0.02<0.05). Conclusions: Most pathogenic bacteria (96.81%) were sensitive to levofloxacin. Nasolacrimal duct probing combined with nasolacrimal duct injection of levolfoxacin may improve the success rate of probing in children older than 6 months of age.

  13. Transurethral resection of the ejaculatory duct.

    Science.gov (United States)

    Paick, J S

    2000-05-01

    Complete bilateral ejaculatory duct obstruction has long been recognized as an uncommon, treatable form of male infertility. Partial ejaculatory duct obstruction reflects a disturbance of ejaculation where sperm quality is impaired during transit through the distal vas deferens and ejaculatory ducts. With the advent and increased use of high-resolution transrectal ultrasonography, abnormalities of the distal ejaculatory ducts related to infertility have been well documented. Although there are no pathognomonic findings associated with ejaculatory duct obstruction, several clinical findings are highly suggestive. In an infertile man with oligospermia or azoospermia with low ejaculate volume, normal secondary sexual characteristics, testes and hormonal profile and dilated seminal vesicles, midline cyst, or calcification on transrectal ultrasonography, ejaculatory duct obstruction is suggested. Of course, other causes of infertility may be concomitantly present and need to be searched for and treated as well. In selected cases, transurethral resection has resulted in marked improvement in semen parameters and pregnancies have been achieved. As is the case with all surgical procedures, proper patient selection and surgical experience are necessary to obtain optimal results. However, it appears that the treatments currently available for relief of ejaculatory obstruction are not optimally effective. Only approximately one half of treated patients will have an improvement in semen parameters and only about one quarter of treated patients will contribute to a pregnancy. What remains to be determined is how to manage the additional nearly 50% of patients who do not benefit from transurethral resection of ejaculatory obstruction. Based on my experience, I suggest that transrectal ultrasonography should be the first diagnostic procedure used when infertile men are suspected of having ejaculatory duct obstruction; however, vasography should still be considered for a more

  14. Dendritic Cells Regulate Treg-Th17 Axis in Obstructive Phase of Bile Duct Injury in Murine Biliary Atresia.

    Science.gov (United States)

    Liu, Yong-Jun; Li, Kang; Yang, Li; Tang, Shao-Tao; Wang, Xin-Xing; Cao, Guo-Qing; Li, Shuai; Lei, Hai-Yan; Zhang, Xi

    2015-01-01

    Several cell types are considered to be effector cells in bile duct injury in rhesus rotavirus (RRV)-induced experimental biliary atresia (BA). Here, we identified an increased T helper 17 (Th17) cell population in a BA mode. By depleting the Th17 cells, the BA symptoms (onset of jaundice, acholic stools and retarded growth) were attenuated and the survival rate was improved. Furthermore, we found that in mice with BA, the percentage of CD4+CD25highFoxp3+ T regulatory (Treg) cells decreased along with the increased percentage of Th17 cells. However, the absolute numbers of Treg and Th17 cells were both increased in liver of RRV-injected mice compared to saline-injected mice. The proportion of Th17 cells at 7 days post-infection was decreased if Treg cells isolated from normal adult mice, but not Treg cells from the livers of mice with BA, were intraperitoneally transferred on day 5 of life. In vitro experiments also showed that Treg cells from mice with BA had a diminished suppressive effect on Th17 cell generation. To determine the mechanisms, we investigated the production of cytokines in the liver. The level of IL-6, which has been shown to be abundantly secreted by activated dendritic cells (DCs), was remarkably elevated. Importantly, in a Treg/Th17 cell suppression assay, IL-6 was demonstrated to paralyze the Treg cells' suppressive effect on Th17 cells and eventually the unrestrained increase of Th17 cells contributed to bile duct injury. In conclusion, the DC-regulated Treg-Th17 axis, probably in conjunction with other effector T cells, aggravates progressive inflammatory injury at the time of ductal obstruction.

  15. Association between airway obstruction and peripheral arterial stiffness in elderly patients with chronic obstructive pulmonary disease

    Institute of Scientific and Technical Information of China (English)

    付志方

    2014-01-01

    Objective To evaluate the relationship between se-verity of airway obstruction and peripheral arterial stiffness in patients with chronic obstructive pulmonary disease(COPD).Methods 81 COPD patients[aged(78.32±6.98)yrs,73 males,8 females]from Jan2008 to Oct 2012 were enrolled in Geriatric Department

  16. Spontaneous passage of common bile duct stones in jaundiced patients

    Institute of Scientific and Technical Information of China (English)

    Valentina Lefemine; Richard John Morgan

    2011-01-01

    BACKGROUND: Common bile duct (CBD) stones are known to pass spontaneously in a significant number of patients. This study investigated the rate of spontaneous CBD stones passage in a series of patients presenting with jaundice due to gallstones. The patients were managed surgically, allowing CBD intervention to be avoided in the event of spontaneous passage of CBD stones. METHOD: Retrospective analysis of patients presenting with jaundice due to CBD stones, and managed surgically with laparoscopic cholecystectomy and intra-operative cholangiogram with or without CBD exploration. RESULTS: Thejaundicesettledpre-operativelyin76/108patients, and in 60/108 the CBD stones had passed spontaneously by the time of surgery. These 60 patients avoided any intervention to theirCBD. CONCLUSIONS: CBD stones pass spontaneously in more than half of jaundiced patients. Surgical management (laparoscopic cholecystectomy and intra-operative cholangiogram, with willingness to perform CBD exploration if positive) allows the avoidance of CBD intervention in these patients.

  17. Cystic duct remnant mucocele in a liver transplant recipient

    Energy Technology Data Exchange (ETDEWEB)

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

    2008-08-15

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

  18. Pulmonary Venous Obstruction in Cancer Patients

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    Chuang-Chi Liaw

    2015-01-01

    Full Text Available Background. We study the clinical significance and management of pulmonary venous obstruction in cancer patients. Methods. We conducted a prospective cohort study to characterize the syndrome that we term “pulmonary vein obstruction syndrome” (PVOS between January 2005 and March 2014. The criteria for inclusion were (1 episodes of shortness of breath; (2 chest X-ray showing abnormal pulmonary hilum shadow with or without presence of pulmonary edema and/or pleural effusion; (3 CT scan demonstrating pulmonary vein thrombosis/tumor with or without tumor around the vein. Results. Two hundred and twenty-two patients developed PVOS. Shortness of breath was the main symptom, which was aggravated by chemotherapy in 28 (13%, and medical/surgical procedures in 21 (9% and showed diurnal change in intensity in 32 (14%. Chest X-rays all revealed abnormal pulmonary hilum shadows and presence of pulmonary edema in 194 (87% and pleural effusion in 192 (86%. CT scans all showed pulmonary vein thrombosis/tumor (100% and surrounding the pulmonary veins by tumor lesions in 140 patients (63%. PVOS was treated with low molecular weight heparin in combination with dexamethasone, and 66% of patients got clinical/image improvement. Conclusion. Physicians should be alert to PVOS when shortness of breath occurs and chest X-ray reveals abnormal pulmonary hilum shadows.

  19. Diagnosis and surgical treatments of hepatocellular carcinoma with tumor thrombosis in bile duct:Experience of 34 patients

    Institute of Scientific and Technical Information of China (English)

    Lun-Xiu Qin; Zeng-Chen Ma; Zhi-Quan Wu; Jia Fan; Xin-Da Zhou; Hui-Chuan Sun; Qing-Hai Ye; Lu Wang; Zhao-You Tang

    2004-01-01

    AIM: Hepatocellular carcinoma (HCC) with bile duct tumor thrombosis (BDT) is a rare event. The prognosis of this type of patients is very dismal. The aim of this study was to share the experience in the diagnosis and treatment of HCC with BDT, to further improve the prognosis of these patients.METHODS: Thirty-four patients of HCC with BDT received surgical treatment in authors' institute from July 1987 to January 2003 were reviewed retrospectively. The experience in the diagnosis and treatment, and the outcome of this type of HCC patients were summarized.RESULTS: Thirty of the 34 patients (88.2%) were positive for alpha-fetoprotein (AFP) (>20 μg/L), and 12 patients (35.3%) were found having obstructive jaundice before operation, 18 cases were suspected of "obstruction of bile duct" preoperatively. The primary tumors were frequently located at the left medial (13 cases) or right anterior lobe (14 cases). Thirty-one patients received liver resections and removal of BDT, while the other 3 patients received removal of BDT combined with hepatic artery ligation and cannulation (HAL+HAI), or only removal of BDT because their liver function reservation and general condition could not tolerate the primary tumor resection. The 1-year survival rate was 71.4%(20/28). The longest disease-free survival was over 15 years. The intrahepatic tumor recurrence within 1 year after operation was found in 14 patients (14/28, 50.0%).CONCLUSION: Surgical removal of primary tumors and BDTis safe and beneficial to the HCC patients with BDT. Early detection, diagnosis, and surgical treatment are the key points to prolong the survival time of patients.

  20. Within-breath respiratory impedance and airway obstruction in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Karla Kristine Dames da Silva

    2015-07-01

    Full Text Available OBJECTIVE: Recent work has suggested that within-breath respiratory impedance measurements performed using the forced oscillation technique may help to noninvasively evaluate respiratory mechanics. We investigated the influence of airway obstruction on the within-breath forced oscillation technique in smokers and chronic obstructive pulmonary disease patients and evaluated the contribution of this analysis to the diagnosis of chronic obstructive pulmonary disease. METHODS: Twenty healthy individuals and 20 smokers were assessed. The study also included 74 patients with stable chronic obstructive pulmonary disease. We evaluated the mean respiratory impedance (Zm as well as values for the inspiration (Zi and expiration cycles (Ze at the beginning of inspiration (Zbi and expiration (Zbe, respectively. The peak-to-peak impedance (Zpp=Zbe-Zbi and the respiratory cycle dependence (ΔZrs=Ze-Zi were also analyzed. The diagnostic utility was evaluated by investigating the sensitivity, the specificity and the area under the receiver operating characteristic curve. ClinicalTrials.gov: NCT01888705. RESULTS: Airway obstruction increased the within-breath respiratory impedance parameters that were significantly correlated with the spirometric indices of airway obstruction (R=−0.65, p90%. CONCLUSIONS: We conclude the following: (1 chronic obstructive pulmonary disease introduces higher respiratory cycle dependence, (2 this increase is proportional to airway obstruction, and (3 the within-breath forced oscillation technique may provide novel parameters that facilitate the diagnosis of respiratory abnormalities in chronic obstructive pulmonary disease.

  1. Migration of Internal Pancreaticojejunostomy Stents into the Bile Ducts in Patients Undergoing Pancreatoduodenectomy.

    Science.gov (United States)

    Park, So Hyun; Kim, Jin Hee; Noh, Seung Yeon; Byun, Jae Ho; Lee, Seung Soo; Kim, Hyoung Jung; Park, Seong Ho; Lee, Sung Koo; Hwang, Dae Wook; Kim, Song Cheol; Han, Duck Jong; Lee, Moon-Gyu

    2015-11-01

    To investigate the incidence, complications, and risk factors of the migration of internal pancreaticojejunostomy (PJ) stents into the bile ducts in patients undergoing pancreatoduodenectomy. Postoperative computed tomography (CT) and clinical data of 802 patients with CT-detectable internal PJ stents were reviewed to assess the occurrence of stent migration into the bile ducts and stent-induced complications with their clinical significance. Risk factors for stent migration and stent-induced complications were determined. Stent migration into the bile ducts occurred in 135 patients (16.8 %); 40 of these (29.6 %) showed stent-induced complications including bile duct stricture, stone, and liver abscess. Clinically significant complications were identified in only eight patients. Neither the stent length nor diameter was associated with stent migration. A small stent diameter, peripheral location of the stent, absence of stent remigration from the bile ducts to the intestine, and longer stent retention time in the bile ducts were risk factors of stent-induced complications. The incidence of internal PJ stent migration into the bile ducts was 16.8 %. Migrated stents frequently caused complications, although they were mostly subclinical. Stent-induced complications were associated with stent diameter and location, stent remigration to the intestine, and stent retention time in the bile ducts.

  2. Involvement of patients' perspectives on treatment with noninvasive ventilation in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Christensen, Helle Marie; Huniche, Lotte; Titlestad, Ingrid L

    2017-01-01

    conduct their everyday lives with chronic obstructive pulmonary disease looking at chronic obstructive pulmonary disease as a basic life condition rather than an illness. This approach had a major impact on chronic obstructive pulmonary disease patients' attitudes to noninvasive ventilation treatment...... a nurse was assigned, was designated for chronic obstructive pulmonary disease patients treated with noninvasive ventilation....

  3. Snoring Sounds Predict Obstruction Sites and Surgical Response in Patients with Obstructive Sleep Apnea Hypopnea Syndrome

    Science.gov (United States)

    Lee, Li-Ang; Lo, Yu-Lun; Yu, Jen-Fang; Lee, Gui-She; Ni, Yung-Lun; Chen, Ning-Hung; Fang, Tuan-Jen; Huang, Chung-Guei; Cheng, Wen-Nuan; Li, Hsueh-Yu

    2016-01-01

    Snoring sounds generated by different vibrators of the upper airway may be useful indicators of obstruction sites in patients with obstructive sleep apnea hypopnea syndrome (OSAHS). This study aimed to investigate associations between snoring sounds, obstruction sites, and surgical responses (≥50% reduction in the apnea-hypopnea index [AHI] and DISE), and relocation pharyngoplasty. All patients received follow-up polysomnography after 6 months. Fifteen (42%) patients with at least two complete obstruction sites defined by DISE were significantly, positively associated with maximal snoring sound intensity (40–300 Hz; odds ratio [OR], 1.25, 95% confidence interval [CI] 1.05–1.49) and body mass index (OR, 1.48, 95% CI 1.02–2.15) after logistic regression analysis. Tonsil obstruction was significantly, inversely correlated with mean snoring sound intensity (301–850 Hz; OR, 0.84, 95% CI 0.74–0.96). Moreover, baseline tonsil obstruction detected by either DISE or mean snoring sound intensity (301–850 Hz), and AHI could significantly predict the surgical response. Our findings suggest that snoring sound detection may be helpful in determining obstruction sites and predict surgical responses. PMID:27471038

  4. CPAP Treats Muscle Cramps in Patients with Obstructive Sleep Apnea

    OpenAIRE

    Westwood, Andrew J.; Spector, Andrew R.; Auerbach, Sanford H.

    2014-01-01

    We describe a case series of 4 patients with varying degrees of obstructive sleep apnea who incidentally had a history of nocturnal leg cramps. None of the patients had periodic limb movements during the study and denied symptoms consistent with restless legs syndrome. In 3 of the 4 patients, nocturnal leg cramps resolved with CPAP treatment for OSA, while the fourth patient noted near-resolution of cramping after starting CPAP. In patients presenting with muscle cramps, obstructive sleep apn...

  5. Experimental investigation of the flow of bile in patient specific cystic duct models.

    Science.gov (United States)

    Al-Atabi, Mushtak; Chin, S B; Luo, X Y

    2010-04-01

    Three-dimensional scaled-up transparent models of three human cystic ducts were prepared on the basis of anatomical specimens. The measurement of pressure drop across the cystic duct models and visualization of the flow structures within these ducts were performed at conditions replicating the physiological state. The flow visualization study confirmed the laminar nature of the flow of bile inside the cystic duct and values of pressure drop coefficient (Cp) decreased as the Reynolds number (Re) increased. The three tested models showed comparable behavior for the curve of Reynolds number versus the pressure drop coefficient. The results show that the tested cystic ducts have both increased pressure drop and complicated flow structures when compared with straight conduits. High resistance in a cystic duct may indicate that the gallbladder has to exert large force in expelling bile to the cystic duct. For patients with diseased gallbladder, and even in healthy persons, gallbladder is known to stiffen with age and it may lose its compliance or flexibility. A high resistance cystic duct coupled with a stiffened gallbladder may result in prolonged stasis of bile in the gallbladder, which is assumed to encourage the formation of gallstones.

  6. BMI in patients with obstructive sleep apnea

    Directory of Open Access Journals (Sweden)

    Dobrowolska-Zarzycka Magdalena

    2015-12-01

    Full Text Available Obstructive sleep apnea (OSA is a disease of multicasual etiology. The risk factors include obesity, among other issues. Hence, it is extremely important to determine the effect of body weight on the severity of OSA. The aim of the study was to evaluate the influence of the body weight expressed as body mass index (BMI, on the value of upper airways diameter and on the AHI (Apnea-Hypopnea Index value. The study was comprised of 41 patients diagnosed with OSA by way of polysomnography. Each patient was first examine via a lateral cephalometric image of the skull, which served to measure the upper and lower diameter of the upper airways. BMI was also calculated for each patient. Statistical analysis was carried out in accordance with Pearson’s correlation coefficient test. Our work demonstrated a negative correlation between BMI and the diameter of the upper airways, and a positive correlation between BMI and AHI value. We thus put forward that the increase in body weight in patients with OSA can contribute to the severity of the disease, regardless of the fact that it may not lead to a reduction of the lumen of the upper airways.

  7. Preoperative urinary tract obstruction in scoliosis patients.

    Science.gov (United States)

    Suzuki, Shigeru; Kotani, Toshiaki; Mori, Kazuetsu; Kawamura, Ken; Ohtake, Akira

    2017-01-01

    While the association between scoliosis and cardiac and respiratory function impairments has been well characterized in clinical practice and research, the potential effect of scoliosis on urinary tract structure and renal function has received little attention. Therefore, the purpose of this study was to evaluate the preoperative clinical characteristics of urinary tract structure and renal function in pediatric patients with idiopathic scoliosis, using a combination of blood tests, urinalysis, and imaging. Preoperative measures of urinary tract structure and renal function were obtained for 16 patients, 13-17 years old, scheduled for corrective surgery for idiopathic scoliosis. Preoperative assessment included blood test and urinalysis, combined with structural imaging on ultrasound (US), magnetic resonance imaging (MRI), magnetic resonance urography (MRU), and radioisotope tracing (RI), using technetium-99 m mercaptoacetyltriglycine ((99m) Tc-MAG3). Differences in blood and urine tests between patients with and without urinary tract obstruction (UTO) were evaluated for significance using Mann-Whitney U test. For all 16 patients, blood tests and MRU were within normal limits. Dilatation of the renal pelvis was identified on US in eight patients (50.0%). UTO was identified on RI in six patients (37.5%). UTO was associated with elevated β2-microglobulin concentration. Urinary β2-microglobulin concentration >0.7 μg/mg Cr differentiated patients with UTO from those without UTO, with a sensitivity of 100% and specificity of 70%. β2-Microglobulin concentration may be a useful marker to screen for asymptomatic UTO in patients with idiopathic scoliosis. © 2016 Japan Pediatric Society.

  8. 逆行置管术治疗鼻泪管阻塞的临床研究%Retrograde intubation procedure in the treatment of nasolacrimal duct obstruction

    Institute of Scientific and Technical Information of China (English)

    席兴华; 李劲; 肖琼; 彭伟; 蒋莉

    2013-01-01

    Objective To investigate the influence of bony lacrimal passage anatomy in the management of nasolacrimal duct obstruction treated by retrograde intubation procedure.Methods 75 eyes of 71 cases of primary nasolacrimal duct obstruction in adults were studied.The patients underwent three-dimensional CT imaging before surgery to detect the length and minimum diameter of bony lacrimal passage.The Y shape silicone tubes were intubated in lacrimal passages retrogradely.The tubes were removed at 3 months after surgery.The patients were followed up for over 1 year.Results The tubes were intubated successfully by one surgery in all cases.When the tubes were removed,saline irrigation revealed complete free passages in 67 eyes (89.33%) and some blockage in 8 eyes (10.67%).At 1-3 months after removal of the tubes,canalicular obstructions were found in 14 eyes.These 14 cases were regarded as the uncured group and other 61 eyes were regarded as the cured group.The average lengths of bony lacrimal passage were (13.40 ± 0.51) mm in the cured group and (13.71 ± 0.41) mm in the uncured group.The minimum diameters of bony lacrimal passage were (3.47 ±0.34) mm in the cured group and (3.23 ±0.28) mm in the uncured group.The differences of average lengths and minimal diameters of bony lacrimal passage in two groups were statistically significant (t =4.81,P < 0.01 ; t =5.64,P < 0.01).Conclusion Retrogarde intubation procedure has good clinical efficacy in the treatment of nasolacrimal duct obstruction.The individual operation should be designed based on the three-dimensional CT imaging of bony lacrimal passage to increase the success rate of surgery.%目的 探讨泪道逆行置管术治疗成人鼻泪管阻塞的疗效及骨性鼻泪管解剖因素对疗效的影响.方法 71例(75眼)成人原发性鼻泪管阻塞,术前行CT三维成像测量骨性鼻泪管的长度及最小直径,然后分别经鼻泪管逆行植入“Y”形泪道引流硅胶管,术后3~6

  9. Electrocardiographic characteristics of patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Warnier, Miriam J; Rutten, Frans H; Numans, Mattijs E

    2013-01-01

    Patients with chronic obstructive pulmonary disease (COPD) are at increased risk of cardiovascular disease. Electrocardiography (ECG) carries information about cardiac disease and prognosis, but studies comparing ECG characteristics between patients with and without COPD are lacking. We related ECG...

  10. Osteoporosis in chronic obstructive pulmonary disease patients

    DEFF Research Database (Denmark)

    Jørgensen, Niklas Rye; Schwarz, Peter

    2008-01-01

    The purpose of this review is to examine the state of knowledge and clinical practice in the association of chronic obstructive pulmonary disease to osteoporosis and fracture incidence.......The purpose of this review is to examine the state of knowledge and clinical practice in the association of chronic obstructive pulmonary disease to osteoporosis and fracture incidence....

  11. Analysis of electrocardiogram in chronic obstructive pulmonary disease patients

    Directory of Open Access Journals (Sweden)

    Lazović Biljana

    2013-01-01

    Full Text Available Introduction. Chronic obstructive pulmonary disease is the fourth leading cause of mortality worldwide. It is defined as a persistent airflow limitation usually progressive and not fully reversible to treatment. The diagnosis of chronic obstructive pulmonary disease and severity of disease is confirmed by spirometry. Chronic obstructive pulmonary disease produces electrical changes in the heart which shows characteristic electrocardiogram pattern. The aim of this study was to observe and evaluate diagnostic values of electrocardiogram changes in chronic obstructive pulmonary disease patients with no other comorbidity. Material and Methods. We analyzed 110 electrocardiogram findings in clinically stable chronic obstructive pulmonary disease patients and evaluated the forced expiratory volume in the first second, ratio of forces expiratory volume in the first second to the fixed vital capacity, chest radiographs and electrocardiogram changes such as p wave height, QRS axis and voltage, right bundle branch block, left bundle branch block, right ventricular hypertrophy, T wave inversion in leads V1-V3, S1S2S3 syndrome, transition zone in praecordial lead and QT interval. Results. We found electrocardiogram changes in 64% patients, while 36% had normal electrocardiogram. The most frequent electrocardiogram changes observed were transition zone (76.36% low QRS (50% and p pulmonale (14.54%. Left axis deviation was observed in 27.27% patients. Conclusion. Diagnostic values of electrocardiogram in patients with chronic obstructive pulmonary disease suggest that chronic obstructive pulmonary disease patients should be screened electrocardiographically in addition to other clinical investigations.

  12. Gallstone ileus inducing obstructive jaundice at the afferent loop of Roux-en-Y hepaticojejunostomy after bile duct cancer surgery: a case report.

    Science.gov (United States)

    Lee, Hyun Gu; Hwang, Shin; Joo, Yo-Han; Cho, Yu-Jeong; Choi, Kyunghak

    2015-05-01

    The diagnosis of gallstone ileus is occasionally challenging due to the variability of its presentation. We herein present a very rare case of gallstone ileus inducing obstructive jaundice at the afferent loop of Roux-en-Y hepaticojejunostomy after 10 years of bile duct cancer surgery. We describe the case of a 74-year-old Korean woman with obstructive jaundice, treated conservatively. She showed severely impaired liver function test and obstructive jaundice. The computed tomography (CT) scan led to a diagnosis of very rare type of gallstones ileus at the afferent jejunal loop. Since the clinical manifestation was improved, we decided to observe her closely. On the next follow-up CT scan, the gallstone disappeared with mild distension of the afferent bowel loop, implicating spontaneous passage of the gallstone. She recovered and returned to normal life after 10 days of initiation of clinical manifestations. We presume that the gallstone may enter the afferent jejunal loop through the hepaticojejunostomy and later increase in size. The presence of narrow tract of intestine may facilitate the incidence of gallstone ileus. It appears to be the first report on this rare type of gallstone ileus inducing obstructive jaundice.

  13. Sexual function in female patients with obstructive sleep apnea

    DEFF Research Database (Denmark)

    Giraldi, Annamaria G.E.; Petersen, Marian; Kristensen, Ellids

    2011-01-01

    Introduction. Obstructive sleep apnea is defined as repetitive (=5/hour) partial or complete cessation of breathing during sleep. Whereas obstructive sleep apnea is often considered to be associated with sexual problems in men, studies concerning effects of obstructive sleep apnea on female sexual...... function and distress are sparse. Aim. To investigate sexual dysfunction and sexual distress in female patients with obstructive sleep apnea and to determine which factors are of importance for their sexual function. Methods. We investigated 80 female patients (ages 28–64) admitted to a sleep laboratory...... and who after investigation received a diagnosis of obstructive sleep apnea. All subjects answered questions drawn from three self-administered questionnaires on sexuality. The results were compared with a population sample (N = 240). Main Outcome Measure. Data from nocturnal respiratory recordings...

  14. Chronic Extrahepatic Bile Duct Dilatation: Sonographic Screening in the Patients with Opioid Addiction

    Energy Technology Data Exchange (ETDEWEB)

    Farahmand, H.; PourGholami, M.; Fathollah, Sheikh [Rafsanjan University of Medical Sciences, Rafsanjan (Iran, Islamic Republic of)

    2007-06-15

    One of the best known side effects of using opium is spasm of the sphincter of Oddi, which may increase the diameter of the extrahepatic bile ducts. Ultrasound is the first imaging modality used for evaluating the biliary system because it is commonly available and noninvasive. The principal objective of this study was to measure the common bile duct (CBD) diameter via ultrasonography in opium addicts and to evaluate the relation between the CBD diameter and the period of addiction. This research was an analytical-cross sectional study that was done on 110 opium addicts that were admitted to a drug treatment center. The diameter of the CBD in these cases was measured by ultrasonography and the results were analyzed with other factors like age, the period of addiction and the laboratory findings. According to the findings, there is a significant increase in the range of the CBD diameter in comparison with normal bile ducts. Also, the mean diameter of the CBD in the different age groups showed a significant difference (p < 0.0001) and there was a significant relation between the CBD diameter and the period of addiction (p < 0.001, r = 0.74); so, with the increased length of the addiction period, the mean CBD diameter increases. Opium addiction is one of the factors that causes extrahepatic bile duct dilatation, so in these cases, if no obstructing lesion was found on ultrasound examination and the serum bilirobine and alkaline phosphatase levels are normal, then further evaluation is not needed.

  15. Extraordinary elevated CA19-9 in patient with common bile duct stones and cholangitis Case report

    Directory of Open Access Journals (Sweden)

    Ali Mokhtarifar

    2012-05-01

    Full Text Available Serum Carbohydrate Antigen, CA19-9, is a carbohydrate antigen whose usage -as a tumor marker- in pancreatic and bile ducts malignancies is commonly increasing. Sensitivity and specificity of this antigen in the diagnosis of malignancies is 70-90% and 68-91%, respectively. CA19-9 can also rise in other disorders and in few of benign conditions including cholangitis, due to other causes, e.g. choledocholithiasis. However, in such cases the increase is not significant and it is usually below 1000 u/ml. Values more than 10000 u/ml are limited to few case reports in articles. The case under study was a 66 year old man hospitalized because of epigastric and right upper quadrant pain, fever, jaundice, acholic stool, weight loss of about 6 kg, and hyperchromic urine. Physical examination revealed that the case was icteric and febrile with a mild RUQ tenderness on percussion. Laboratory tests showed marked elevation of bilirubin and CA19-9 (Total bilirubin: 36 mg/dl, Direct: 19.5 mg/dl CA19-9 :44777u/ml, Normal: 0-40 u/ml, but the enzymes of the liver and alkaline phosphatase only increased to two times the normal level. Sonography showed dilated common bile duct with four stones within it. Four weeks after stones extraction and renewal of bile current CA19-9 fell to 60 u/ml and returned to normal range (0-40 2 months later and during this period the patient was totally asymptomatic. As a result, in patients with biliary obstruction, a diagnosis of malignancy cannot be made solely on the basis of increased concentration of CA19-9, even in case of high clinical suspicion and the interpretation of this increase must be done with more caution and after lab follow-up following removal of the obstruction.

  16. Quadriceps exercise intolerance in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Gifford, Jayson R; Trinity, Joel D; Layec, Gwenael

    2015-01-01

    This study sought to determine if qualitative alterations in skeletal muscle mitochondrial respiration, associated with decreased mitochondrial efficiency, contribute to exercise intolerance in patients with chronic obstructive pulmonary disease (COPD). Using permeabilized muscle fibers from the ...

  17. INHIBITION OF BILE ACID ACCUMULATION DECREASED THE EXCESSIVE HEPATOCYTE APOPTOSIS AND IMPROVED THE LIVER SECRETION FUNCTIONS ON OBSTRUCTIVE JAUNDICE PATIENTS

    Directory of Open Access Journals (Sweden)

    Akmal Taher

    2011-06-01

    Full Text Available Excessive hepatocyte apoptosis induced by bile acid accumulation occurred in severe obstructive jaundice, and impair the liver secretion function. The objective of this study is to determine whether the inhibition of bile acid accumulation through bile duct decompression affect the excessive hepatocyte apoptosis and caused improvement the liver secretion functions on human model. In this study we use a before and after study on severe obstructive jaundice patients due to extra hepatic bile duct tumor was decompressed. Bile duct decompression was performed as a model of the role of inhibition of bile acid accumulation inhibition bile acid accumulation and excessive hepatocyte apoptosis. Bile acid and marker of liver secretion functions were serially measured. Liver biopsy pre and post decompression was performed for Hepatocyte apoptosis pathologic examination by TUNEL fluorescing, which measured by 2 people in double blinded system. Total bile acid, and liver secretion functions were measured by automated chemistry analyzer. The result of this study shows that twenty one severe obstructive jaundice patients were included. After decompression the hepatocyte apoptosis index decreased from an average of 53.1 (SD 105 to 11.7 (SD 13.6 (p < 0.05. Average of bile acid serum decreased from 96.4 (SD 53.8 to 19.9 (SD 39.5 until 13.0 (SD 12.6 μmol/L (p < 0.05 Total ilirubin decreased from 20.0 (SD 8.9 to 13.3 (SD 5.0 until 6.2 (SD 4.0 mg/dL (p < 0.05, while the phosphates alkaline (ALP and γ-glutamil transpeptidase (γ-GT activities also decreased ignificantly. In conclusion, bile acids accumulation and excessive hepatocyte poptosis through bile duct decompression improve the liver secretion functions by inhibition mechanism.

  18. Lingua-epiglottis position predicts glossopharyngeal obstruction in patients with obstructive sleep apnea hypopnea syndrome.

    Science.gov (United States)

    Li, Shuhua; Wu, Dahai; Jie, Qin; Bao, Jimin; Shi, Hongjin

    2014-10-01

    The objective of the study was to investigate the relationship between lingua-epiglottis position and glossopharyngeal obstruction in patients with obstructive sleep apnea hypopnea syndrome (OSAHS). One hundred and four patients with OSAHS diagnosed by polysomnography (PSG) were enrolled. Lingua-epiglottis position was visualized using endoscopy and classified into three types. Spiral CT imaging of the upper respiratory tract was performed to measure the cross-sectional area and inner diameter of the glossopharyngeal airway. The PSG was repeated after nasopharyngeal tube insertion (NPT-PSG). The NPT-PSG results, CT-measured data and incidence of stenosis were compared among the different lingua-epiglottis position groups. Obstructive sleep apnea hypopnea syndrome patients with different lingua-epiglottis positions had similar demographics. As lingua-epiglottis position type varied from type I to type III, cross-sectional area and inner diameter of the glossopharyngeal area decreased, glossopharyngeal airway stenosis rate increased, and apnea hypopnea index measured by NPT-PSG increased. The lowest oxygen saturation decreased. Lingua-epiglottis position was significantly related to glossopharyngeal obstruction. Lingua-epiglottis position should be used in clinical practice for the preliminary assessment of glossopharyngeal obstruction.

  19. Biliary endoprostheses in tumors at the hepatic duct bifurcation

    Energy Technology Data Exchange (ETDEWEB)

    Lammer, J.; Neumayer, K.; Steiner, H.

    1986-11-01

    In 51 patients with tumors at the hepatic duct bifurcation, endoprostheses were transhepatically inserted into the bile ducts. Patients with Bismuth-3-tumors (i.e. bilateral biliary obstruction) were treated by insertion of 2 or more endoprostheses. Long-term success presumed drainage of all obstructed ducts, because cholangitis has been a common problem secondary to undrained segments. Furthermore the debris and the high viscosity of infected bile increased the risk for obstruction of the endoprostheses, which was observed in 6%. The mean time of survival was 7 months with a maximum of 26 months. In our experience endoprostheses can be used successfully in unresectable Klatskin tumours, which increases the comfort for the patients in their last months of life.

  20. Radiological findings in patients with obstructive sleep apnea

    Energy Technology Data Exchange (ETDEWEB)

    Mello Junior, Carlos Fernando de; Guimaraes Filho, Helio Antonio; Gomes, Camila Albuquerque de Brito; Paiva, Camila Caroline de Amorim, E-mail: carlosfmello@hotmail.com [Universidade Federal da Paraiba UFPB, Joao Pessoa (Brazil)

    2013-01-15

    Obstructive sleep apnea (OSA) is characterized by recurrent upper airway obstruction occurring at the level of the pharynx during sleep. Although cephalometric analysis is an important method in the diagnosis of craniofacial deformities, CT and magnetic resonance imaging have been highlighted as the major imaging methods to investigate the possible causes of OSA, which, in most cases, is multifactorial. Magnetic resonance and CT both allow an excellent evaluation of the various anatomical planes of the site of obstruction, which enables better clinical assessment and surgical approach. This pictorial essay aims to describe the aspects that must be evaluated in the diagnostic imaging of patients presenting with the major predisposing factors for OSA. (author)

  1. 青年男性前列腺炎与射精管梗阻性无精子症:MR辨析及术前评估%Prostatitis and ejaculatory duct obstructive azoospermia in young men:preoperative evaluation with MRI

    Institute of Scientific and Technical Information of China (English)

    郭燕; 王焕军; 关键; 刘明娟; 张小玲; 李树荣

    2013-01-01

    目的:探讨青年男性前列腺炎症与射精管梗阻的关系,协助临床对男性不育患者进行个性化治疗及评估。方法2011年4月~2013年5月在我院男科诊断为射精管梗阻性无精子症的46例患者接受了前列腺、射精管、精囊MR检查和经直肠超声检查,总结其MR和超声表现。结果 MR所见:46例均存在前列腺炎症(弥漫性37例,局灶性9例),4例患者同时存在前列腺苗勒氏囊肿。44条射精管表现为单点粘连,8例可见射精管囊肿(2个粘连点),13条射精管表现为多点粘连,增强扫描22条射精管壁明显强化(提示炎性充血)。12例同时存在双侧精囊发育不良或不发育,40例存在精囊炎。超声所见:对前列腺苗勒氏囊肿、射精管扩张及囊肿的诊断与MR一致,但未对前列腺炎进行报告,缺乏射精管粘连点的判断,将7例精囊不发育患者的血管神经丛误诊为精囊。结论青年男性前列腺炎容易导致射精管粘连梗阻,MR在协助选择手术适应证和术前评估方面较超声有明显优势。%Objective To evaluate the correlation between prostatitis and ejaculatory duct obstruction in young men,thus assisting management of infertility. Methods 46 men with ejaculatory duct obstructive azoospermia underwent prostate,ejaculatory duct and seminal vesical MR examinations as well as transrectal ultrasonography from April 2011 to May 2013. All MR and ultrasonic images were reviewed. Results Prostatitis were found in all 46 patients(37 diffuse,9 localized)on MRI. Mullerian duct cyst was also detected in 4 patients. There were single focal adhesion in 44 ejaculatory ducts,ejaculatory duct cyst(8)with two focal adhesive lesions, multiple adhesive lesions in 13 ejaculatory ducts. The duct wall enhanced significantly with intravenous contrast suggesting inflammatory hyperemia. The bilateral seminal vesicles were dysplastic or aplastic(12). There was seminal

  2. Clinical Feasibility and Usefulness of CT Fluoroscopy-Guided Percutaneous Transhepatic Biliary Drainage in Emergency Patients with Acute Obstructive Cholangitis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Hyung [Sam Anyang Hospital, Anyang (Korea, Republic of)

    2009-04-15

    To evaluate the feasibility of CT fluoroscopy (CTF)-guided percutaneous transhepatic biliary drainage (PTBD) in emergency patients with acute obstructive cholangitis. The study included 28 patients admitted to the emergency center due to obstructive jaundice and found to require urgent biliary drainage, as well as judged to have a suitable peripheral bile duct for a CTF-guided puncture (at least 4 mm in width). Prior to the CTF-guided puncture, a CT scan was performed to evaluate bile duct dilatation and the underlying causes of biliary obstruction. If the patient was judged to be a suitable candidate, a CTF-guided PTBD was performed in the same CT unit without additional fluoroscopic guidance. Technical feasibility of the procedure was investigated with the evaluation of overall success rate and causes of failure. A hepatic puncture was attempted at the left lobe in 23 patients and right lobe in five patients. The procedure was successful in 24 of 28 patients (86%) Successful biliary puncture was achieved on the first attempt in 16 patients, the second attempt in five patients, and the third attempt in three patients. The causes of failure included guide wire twisting in one patient, biliary puncture failure in two patients, and poor visualization of the guide wire in one patient. There were no significant procedure-related complication. The CTF-guided PTBD is technically feasible and highly successful in patients judged to have a suitable indication. Moreover, although the procedure is unfamiliar and inconvenient to interventionalists, it has economical advantages in that it saves time and manpower. We believe this method can be used in the emergency patients requiring urgent biliary drainage as an alternative for the fluoroscopy-guided PTBD.

  3. Routine Cysticotomy and Flushing of the Cystic Duct in Patients with Low Risk of Common Duct Stones: Can It Be Beneficial?

    Directory of Open Access Journals (Sweden)

    Piera Leon

    2017-01-01

    Full Text Available Background. Gallstone disease affects 15–20% of the general population and up to 20% of these patients present common bile duct stones. Aim. This observational study reports our experience on routine cysticotomy and flushing of the cystic duct in patients with low risk of common duct stones. Materials and Methods. We analyzed 731 patients who underwent laparoscopic cholecystectomy between September 2013 and September 2015. Results. Patients were preoperatively stratified on the clinical risk; those presenting with low preoperative risk of common bile duct stones were referred to undergo laparoscopic cholecystectomy and routine cysticotomy with bile duct flushing. Patients presenting thick bile sludge, solid debrides, and/or increased tension of bile outflow underwent unplanned cholangiography. No intraoperative complications or conversion to open technique occurred. Average follow-up time was 22,8 months (range 12 to 37. Rate of retained ductal stones accounted for 0,3%. Conclusions. Routine cysticotomy and bile flushing in our experience is a valid, simple, and not time consuming manoeuvre that can help decompressing and flushing CBD. Moreover, it is a valid tool for extending selective IOC approach in a focused manner. Further evaluations have to be conducted to evaluate risks and effectiveness of this manoeuvre.

  4. Carcinoid Klatskin tumour: A rare cause of obstructive jaundice.

    Science.gov (United States)

    Khuroo, Suhail; Rashid, Arshad; Bali, Rajandeep Singh; Mushtaque, Majid; Khuroo, Farzana

    2014-01-01

    Carcinoid tumours of the extrahepatic biliary ducts represent an extremely rare cause of bile duct obstruction. We report a case of obstructive jaundice secondary to carcinoid tumour arising at the hilar confluence. Resection of the primary tumour was done and the patient is doing well on follow-up. This case demonstrated that surgery offers the only potential cure for biliary carcinoid and aggressive surgical therapy should be the preferred treatment in cases of potentially resectable biliary tumours.

  5. 先天性鼻泪管阻塞不同年龄段探通术的疗效%Clinical effect of lacrimal duct probing for the treatment of congenital nasolacrimal duct obstruction with different ages

    Institute of Scientific and Technical Information of China (English)

    胡汝平

    2015-01-01

    目的 探讨不同年龄段先天性鼻泪管阻塞患者行泪道探通术的疗效.方法 对153例(170眼)先天性鼻泪管阻塞,按照年龄分为3~6个月,7~12个月,13 ~ 24个月三组.所有患儿均于表面麻醉下行泪道探通术联合典必殊眼膏注入.结果 三组患儿中,3~6个月患儿共61眼,60眼治愈,治愈率为98.36%,7~12个月患儿共55眼,46眼治愈,治愈率为83.64%,13 ~ 24个月患儿共54眼,41眼治愈,治愈率为75.93%.组间比较3~6个月与7~ 12个月差异有统计学意义(x2=7.96,P<0.01),3~6个月与13 ~ 24个月差异有统计学意义(x2=13.484,P<0.01),7~ 12个月与13 ~ 24个月无统计学意义(x2=1.006,P>0.05).结论 泪道探通术是治疗先天性鼻泪管阻塞的有效方式,3~6个月是最佳的探通时机,随着年龄的增长,成功率逐渐降低.%Objective To investigate the clinical effect of lacrimal duct probing for the treatment of congenital nasolacrimal duct obstruction with different ages.Methods A total of 170 eyes from 153 infants were classified into three groups (3 ~ 6,7 ~ 12,13 ~ 24 months) according to the age.Probing of lacrimal duct with irrigation of tobramycin dexamethasone ointment under surface anesthesia was performed.Results The cure rate in 3 ~6 months group was 98.36% (60/61),it was 83.64% (46/55) in 7 ~ 12 months group,and 75.93% (41/54) in 13 ~24 months group.There was statistically significant difference between 3 ~ 6 months group and 7 ~ 12 months group (x2 =7.96,P < 0.01),and between 3 ~ 6 months group and 13 ~24 months group (x2 =13.484,P <0.01).While there was no statistically significant difference between 7 ~ 12 months and 13 ~ 24 months group (x2 =1.006,P > 0.05).Conclusion Probing of lacrimal duct is an effective treatment for congenital nasolacrimal duct obstruction,and the best time for probing is 3 ~ 6 months after birth.Rate of success decreases with older age.

  6. Thyroglossal Duct Cyst Carcinomas in Pediatric Patients: Report of Two Cases with a Comprehensive Literature Review.

    Science.gov (United States)

    Thompson, Lester D R; Herrera, Hannah B; Lau, Sean K

    2017-03-14

    Thyroglossal duct cyst (TGDC) carcinomas are rarely encountered in the pediatric population. The clinical behavior of these tumors in the pediatric setting is unclear and management is not well defined. Two cases of pediatric thyroglossal duct cyst carcinoma were identified in a review of all thyroglossal duct cysts diagnosed over a ten year period. These two cases were analyzed along with 57 cases of thyroglossal duct cyst carcinoma affecting patients less than 21 years of age compiled from the English literature. Fifty-nine patients (36 females, 23 males) aged 6-20 years (mean 15.0 years) were identified. All presented with an anterior midline neck mass, which was typically mobile and non-tender. The average tumor size was 2.6 cm. Histologically, all tumors were papillary thyroid carcinomas arising in a background of a thyroglossal duct cyst. The tumors exhibited a papillary, follicular, or mixed architecture with classical papillary thyroid carcinoma nuclear features. Soft tissue extension was present in 16 cases. All patients were managed surgically with a Sistrunk procedure, with additional thyroidectomy performed in 29 patients, combined with a lymph node dissection (n = 15), or a Sistrunk and lymph node dissection (n = 5). All patients were stage I at presentation, with 11 showing lymph node metastases. Postoperative radioactive iodine was employed in 20 patients. A papillary carcinoma of the thyroid gland was reported in four of the patients who had concurrent/subsequent thyroidectomies. Recurrences were reported in four patients, with distant metastases in one patient, who died of disease (13 months). Follow up data was available for 45 patients, with an overall mean follow-up of 54.5 months. All patients were alive, with the exception of one who died with disease. TGDC carcinomas in pediatric patients is associated with a good overall prognosis, best managed by Sistrunk procedure alone, with selected lymph node dissection if clinically

  7. 磁共振水成像和泪道内镜检查在泪道阻塞性疾病诊疗中的对比研究%A comparative study of lacrimal magnetic resonance hydrography and lacrimal endoscopy examination in the diagnosis and treatment of lacrimal duct obstructive diseases

    Institute of Scientific and Technical Information of China (English)

    项楠; 刘荣; 张思静; 胡维琨; 詹新媛; 罗班; 艾涛

    2016-01-01

    Objective To evaluate the diagnostic value and treatment guidance of lacrimal magnetic resonance hydrography (LMRH) and lacrimal endoscopy examination in lacrimal duct obstruction.Methods A retrospective analysis of clinical and imaging data of 59 patients with epiphora who had LMRH examination in Tongji Hospital during June 2013 and January 2014.Multiplanar reconstruction (MPR) and maximum intensity projection (MIP) were used to process the three dimensions T2-weighted images (T2WI).The size of lacrimal sac,lacrimal mucosal lesions and the obstructed plane of nasolacrimal duct were observed.The lacrimal irrigation results were used as gold standard.The sensitivity,specificity,accuracy of LMRH in diagnosis of lacrimal duct obstructive diseases and the consistency between the two methods were analyzed.In addition,22 cases had lacrimal endoscopy examination in less than half month after MRD.The results of lacrimal endoscopy were compared with LMRH images.The treatment method was made according to the results of LMRH and lacrimal endoscopy.Results According to the results of lacrimal irrigation,among 78 eyes of 59 patients,2 eyes were diagnosed as lacrimal canalicular obstruction (2.6%,2/78),8 eyes were diagnosed as nasolacrimal duct stenosis (10.3%,8/78),24 eyes were diagnosed as nasolacrimal duct obstruction (30.8%,24/78),44 eyes were diagnosed as nasolacrimal duct obstruction accompanied with chronic dacryocystitis (56.4%,44/78).The other 40 eyes were negative controls.LMRH had a high degree of consistency with lacrimal irrigation in diagnosis of lacrimal duct obstructive diseases.The value of Kappa was 0.963 (P=0.026).The sensitivity of MRD in diagnosis of lacrimal duct obstructive diseases was 97.4%,the specificity was 100%,the accuracy was 98.3%,the positive predictive value was 100% and the negative predictive value was 95.2%.According to 40 eyes of the control group,the mean value of the maximum cross-sectional area of the lacrimal sac was

  8. Gianturco metallic biliary stent in malignant biliary obstruction: results of follow-up in dead patients

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Byung Suk; Kim, Chan Soo; Lee, Kyung Soo; Choi, See Sung; Won, Jong Jin; Kim, Haak Cheul; Chae, Kwon Mook [Wonkwang University School of Medicine, Iri (Korea, Republic of)

    1994-04-15

    In order to study the patency, restenosis, efficacy, and complication of the metallic stent in the course of treatment of malignant biliary obstruction, the results of follow up of the dead patients after stent insertion were reviewed. Self-expandable Gianturco metallic stent with 10-mm diameter was successfully inserted in 33 patients: 10 with Klatskin tumor, 7 with common bile duct cancer, 7 with gallbladder cancer, 5 with pancreatic cancer, 2 with recurred stomach cancer, one with periampullary cancer, one with hepatocellular carcinoma. The overall duration of survival and patency of the stents in 33 patients were 5.2 months(1-12 months) and 4.9 months(1-14 months), respectively. Restenosis of metallic stents was found in 9 cases(27%), after 6.1 months in average. Causes of stent occlusion were overgrowing of tumor in 5, overgrowing and ingrowing of tumor in 3, extraductal dislodgement in one case. Two cases of symptomatic cholangitis after stent placement were successfully treated with percutaneous cholecystostomy. Three cases of destruction and migration of metallic stents were found after 6 months. On the basis of our experience, insertion of Gianturco metallic biliary stent is an acceptable treatment method in the malignant biliary obstruction, especially for whom short term survival is expected.

  9. Self management for patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Zwerink, M.; Brusse-Keizer, M.; Valk, P.D.L.P.M. van der; Zielhuis, G.A.; Monninkhof, E.M.; Palen, J.A.M. van der; Frith, P.A.; Effing, T.

    2014-01-01

    BACKGROUND: Self management interventions help patients with chronic obstructive pulmonary disease (COPD) acquire and practise the skills they need to carry out disease-specific medical regimens, guide changes in health behaviour and provide emotional support to enable patients to control their

  10. Chronic obstructive pulmonary disease in patients admitted with heart failure

    DEFF Research Database (Denmark)

    Iversen, K K; Kjaergaard, J; Akkan, D

    2008-01-01

    OBJECTIVE: Chronic obstructive pulmonary disease (COPD) is an important differential diagnosis in patients with heart failure (HF). The primary aims were to determine the prevalence of COPD and to test the accuracy of self-reported COPD in patients admitted with HF. Secondary aims were to study...

  11. Palliative management of malignant bowel obstruction in terminally Ill patient

    Directory of Open Access Journals (Sweden)

    Darshit A Thaker

    2010-01-01

    Full Text Available Mr. P was a 57-year-old man who presented with symptoms of bowel obstruction in the setting of a known metastatic pancreatic cancer. Diagnosis of malignant bowel obstruction was made clinically and radiologically and he was treated conservatively (non-operativelywith octreotide, metoclopromide and dexamethasone, which provided good control over symptoms and allowed him to have quality time with family until he died few weeks later with liver failure. Bowel obstruction in patients with abdominal malignancy requires careful assessment. The patient and family should always be involved in decision making. The ultimate goals of palliative care (symptom management, quality of life and dignity of death should never be forgotten during decision making for any patient.

  12. Prevalence of exercise-induced left ventricular outflow tract obstruction in symptomatic patients with non-obstructive hypertrophic cardiomyopathy.

    LENUS (Irish Health Repository)

    Shah, J S

    2008-10-01

    Resting left ventricular outflow tract obstruction (LVOTO) occurs in 25% of patients with hypertrophic cardiomyopathy (HCM) and is an important cause of symptoms and disease progression. The prevalence and clinical significance of exercise induced LVOTO in patients with symptomatic non-obstructive HCM is uncertain.

  13. Vitellointestinal Duct Anomalies in Infancy

    Science.gov (United States)

    Kadian, Yogender Singh; Verma, Anjali; Rattan, Kamal Nain; Kajal, Pardeep

    2016-01-01

    Background: Vitellointestinal duct (VID) or omphalomesenteric duct anomalies are secondary to the persistence of the embryonic vitelline duct, which normally obliterates by weeks 5–9 of intrauterine life. Methods: This is a retrospective analysis of a total of 16 patients of symptomatic remnants of vitellointestinal duct from period of Jan 2009 to May 2013. Results: Male to female ratio (M:F) was 4.3:1 and mean age of presentation was 2 months and their mode of presentation was: patent VID in 9 (56.25%) patients, umbilical cyst in 2(12.25%), umbilical granuloma in 2 (12.25%), and Meckel diverticulum as content of hernia sac in obstructed umbilical hernia in 1 (6.25%) patient. Two patients with umbilical fistula had severe electrolyte disturbance and died without surgical intervention. Conclusion: Persistent VID may have varied presentations in infancy. High output umbilical fistula and excessive bowel prolapse demand urgent surgical intervention to avoid morbidity and mortality. PMID:27433448

  14. A Multicenter, Prospective Study of a New Fully Covered Expandable Metal Biliary Stent for the Palliative Treatment of Malignant Bile Duct Obstruction

    Directory of Open Access Journals (Sweden)

    Bret T. Petersen

    2013-01-01

    Full Text Available Background and Study Aims. Endoscopic placement of self-expanding metal stents (SEMSs is indicated for palliation of inoperable malignant biliary obstruction. A fully covered biliary SEMS (WallFlex Biliary RX Boston Scientific, Natick, USA was assessed for palliation of extrahepatic malignant biliary obstruction. Patients and Methods. 58 patients were included in this prospective, multicenter series conducted under an FDA-approved IDE. Main outcome measurements included (1 absence of stent occlusion within six months or until death, whichever occurred first and (2 technical success, need for reintervention, bilirubin levels, stent patency, time to stent occlusion, and adverse events. Results. Technical success was achieved in 98% (57/58, with demonstrated acute removability in two patients. Adequate clinical palliation until completion of followup was achievedin 98% (54/55 of evaluable patients, with 1 reintervention due to stent obstruction after 142 days. Mean total bilirubin decreased from 8.9 mg/dL to 1.2 mg/dL at 1 month. Device-related adverse events were limited and included 2 cases of cholecystitis. One stent migrated following radiation therapy. Conclusions. The WallFlex Biliary fully covered stent yielded technically successful placement with uncomplicated acute removal where required, appropriate reduction in bilirubin levels, and low rates of stent migration and occlusion. This SEMS allows successful palliation of malignant extrahepatic biliary obstruction.

  15. Persistent Airflow Obstruction in Young Adult Asthma Patients

    Directory of Open Access Journals (Sweden)

    Kiyoshi Sekiya

    2012-01-01

    Conclusions: In this study, patients not undergoing treatment for asthma were examined. History of childhood asthma and smoking history may be the risk factors for persistent airway obstruction in the asthma patients with mild subjective symptoms. Tests on the bronchodilator change in FEV1 should be performed in patients with history of childhood asthma and smoking history, even if they have only mild subjective symptoms.

  16. Impact and management of airway obstruction in patients with squamous cell carcinoma of the larynx.

    Science.gov (United States)

    Chu, Pen-Yuan; Lee, Tsung-Lun; Chang, Shyue-Yih

    2011-01-01

    We compared postoperative complications and oncologic results after laryngectomy of patients with laryngeal squamous cell carcinoma (SCC), with and without airway obstruction. We retrospectively reviewed the medical records of 544 patients with laryngeal SCC between 1990 and 2000. Of 175 advanced cases receiving total laryngectomy, 32 initially presented with upper airway obstruction. Postoperative complications after laryngectomy did not differ significantly between patients with and without airway obstruction (36% vs 28%; p = .353). Although patients with airway obstruction had more T4 (81% vs 42%; p management of airway obstruction, the postoperative complications and oncologic results were similar to those without airway obstruction.  © 2010 Wiley Periodicals, Inc. Head Neck, 2011.

  17. Percutaneous Transhepatic Removal of Bile Duct Stones: Results of 261 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Ozcan, Nevzat, E-mail: nevzatcan@yahoo.com; Kahriman, Guven, E-mail: guvenkahriman@hotmail.com; Mavili, Ertugrul, E-mail: ertmavili@yahoo.com [Erciyes University, Department of Radiology, Medical Faculty (Turkey)

    2012-08-15

    Purpose: To determine the effectiveness of percutaneous transhepatic removal of bile duct stones when the procedure of endoscopic therapy fails for reasons of anatomical anomalies or is rejected by the patient. Methods: Between April 2001 and May 2010, 261 patients (138 male patients and 123 female patients; age range, 14-92 years; mean age, 64.6 years) with bile duct stones (common bile duct [CBD] stones = 248 patients and hepatolithiasis = 13 patients) were included in the study. Percutaneous transhepatic cholangiography was performed, and stones were identified. Percutaneous transhepatic balloon dilation of the papilla of Vater was performed. Then stones were pushed out into the duodenum with a Fogarty balloon catheter. If the stone diameter was larger than 15 mm, then basket lithotripsy was performed before balloon dilation. Results: Overall success rate was 95.7%. The procedure was successful in 97.5% of patients with CBD stones and in 61.5% of patients with hepatolithiasis. A total of 18 major complications (6.8%), including cholangitis (n = 7), subcapsular biloma (n = 4), subcapsular hematoma (n = 1), subcapsular abscess (n = 1), bile peritonitis (n = 1), duodenal perforation (n = 1), CBD perforation (n = 1), gastroduodenal artery pseudoaneurysm (n = 1), and right hepatic artery transection (n = 1), were observed after the procedure. There was no mortality. Conclusion: Our experience suggests that percutaneous transhepatic stone expulsion into the duodenum through the papilla is an effective and safe approach in the nonoperative management of the bile duct stones. It is a feasible alternative to surgery when endoscopic extraction fails or is rejected by the patient.

  18. Pharmacological treatment of bowel obstruction in cancer patients.

    LENUS (Irish Health Repository)

    O'Connor, Brenda

    2012-02-01

    INTRODUCTION: Malignant bowel obstruction (MBO) is a common complication of advanced cancer, occurring most frequently in gynaecological and colorectal cancer. Its management remains complex and variable. This is in part due to the lack of evidence-based guidelines for the clinicians involved. Although surgery should be considered the primary treatment, this may not be feasible in patients with a poor performance status or advanced disease. Advances have been made in the medical management of MBO which can lead to a considerable improvement in symptom management and overall quality of life. AREAS COVERED: This review emphasizes the importance of a prompt diagnosis of MBO with early introduction of pharmacological agents to optimize symptom control. The authors summarize the treatment options available for bowel obstruction in those patients for whom surgical intervention is not a feasible option. The authors also explore the complexities involved in the introduction of parenteral hydration and total parenteral nutrition in this group of patients. EXPERT OPINION: It is not always easy to distinguish reversible from irreversible bowel obstruction. Early and aggressive management with the introduction of pharmacological agents including corticosteroids, octreotide and anti-cholinergic agents have the potential to maintain bowel patency, and allow for more rapid recovery of bowel transit. A combination of analgesics, anti-emetics and anti-cholinergics with or without anti-secretory agents can successfully improve symptom control in patients with irreversible bowel obstruction.

  19. The role of the accessory pancreatic duct of Santorini in pancreatic drainage in children (with emphasis on choledochal cyst patients)

    Energy Technology Data Exchange (ETDEWEB)

    Perisic, V.N.; Mihailovic, T.; Milovanovic, D. (Mother and Child Health Inst., Novi Beograd (Yugoslavia)); Tomomasa, T.; Kuroume, T. (Gunma Univ., Maebashi (Japan). Dept. of Pediatrics)

    1991-05-01

    Pancreatic drainage patterns have been studied by endoscopic retrograde cholangiopancreatography (ERCP) in four children with choledochal cyst (CC). The first two had mild or chemical pancreatitis; the third had a history of recurrent cholangitis and was diagnosed as chronic pancreatitis. The fourth manifested with severe, acute pancreatitis. All children were found to have an impaired flow through the papilla of Vater. In the first three cases, the duct of Santorini (DS) seemed to play an important role in the pancreatic drainage. In the fourth case, however, the duct was found to be absent. ERCP findings in additional eleven children without CC also were reviewed, and in this group the DS did not seem to play any significant role in pancreatic drainage. These results indicate that in children with common bile duct (CBD) anomalies, the DS may relieve the obstruction and ameliorate the pancreatitis. (orig.).

  20. Bile duct emptying in response to fat: a validation study.

    Science.gov (United States)

    Hunt, D R; Scott, A J

    1990-11-01

    Fatty meal sonography has been suggested to assess patients with biliary pain after cholecystectomy, but the effects of gallbladder removal on biliary dynamics has not been studied prospectively. Before elective cholecystectomy, 25 patients had their common hepatic ducts' diameter measured by ultrasonography before and after a fat stimulus. In 23, tests were repeated 1 month, 1 year, and 5 years after surgery. In preoperative studies, 5 patients showed dilatation after fat and 2 of these had stones in the common bile duct. However, another 4 patients with stones or sludge in the duct did not show dilatation, so that the response to fat was a poor indicator of patients requiring common bile duct exploration. No patient had major symptoms after surgery. At 1 month and 12 months, the response to fat was variable with more than half of those tested showing no decrease in duct size. A more consistent pattern emerged at 5 years, when 14 of 18 patients tested showed a decrease in common hepatic duct after fat; 3 were unchanged and 1 increased by 1 mm. The response to fat was less consistent and more difficult to measure in the common bile duct, even 5 years after operation. It was concluded that not all patients with indications for exploration of the common bile duct on operative cholangiography show a dilatation response to fat on preoperative testing. Also, fatty meal sonography should be used with caution because the response to fat in asymptomatic patients soon after operation is unpredictable, with occasional patients showing dilation without apparent obstruction. Measurement of common hepatic duct is preferred to common bile duct and increases in diameter of 1 mm are probably not significant.

  1. Amputation neuroma mimics common hepatic duct carcinoma.

    Science.gov (United States)

    Koike, N; Todoroki, T; Kawamoto, T; Inagawa, S; Yoshida, S; Fukao, K

    2000-01-01

    Most amputation neuromas of the biliary tract occur in the cystic duct stump after cholecystectomy and are asymptomatic. However, when they arise in the main hepatic duct and are associated with obstructive jaundice, it is difficult to distinguish them from carcinoma. We describe a case in which preoperative differential diagnosis was difficult. A 60-year-old man was admitted to the Institute of Clinical Medicine, University of Tsukuba, with a chief complaint of jaundice. Cholangiography showed an irregularly elevated nodular lesion on the lateral wall of the common hepatic duct and multiple floating stones in the choledochus. Ultrasonography and computed tomography revealed one-sided regional thickening of the common hepatic duct associated with dilatation of the intrahepatic and extrahepatic bile ducts. Carbohydrate antigen 19-9 level was markedly elevated to 11,200 IU/mL in the bile juice, but was only 38 IU/mL in the serum, below the limit of abnormality. Cholangioscopy showed papillary tumor with coarse granular surface mimicking papillary carcinoma, but biopsy revealed no malignancy. The patient underwent hepaticocholedochus resection. Although the macroscopic finding from the surgical specimens was papillary carcinoma of the common hepatic duct penetrating to the hepatoduodenal ligament, histopathological examination revealed an amputation neuroma consisting of hypertrophic nerve tissues and giant cells containing foreign bodies, probably as a consequence of a previous cholecystectomy. The postoperative course was uneventful and the patient has been living well for the 5 years since the resection.

  2. Cholangiopathy in extrahepatic portal venous obstruction: radiological appearances

    Energy Technology Data Exchange (ETDEWEB)

    Nagi, B.; Kochhar, R.; Bhasin, D.; Singh, K. [Postgraduate Inst. of Medical Education and Research, Chandigarh (India). Dept. of Gastroenterology

    2000-11-01

    To evaluate cholangiographic abnormalities resulting from extrahepatic portal venous obstruction (EHPVO) by sonography and endoscopic retrograde cholangiopancreaticography (ERCP). Material and Methods: Forty-three patients with an established diagnosis of EHPVO were subjected to duplex Doppler sonography and ERCP. Of these, 8 patients had obstructive jaundice. Results: Dilated common bile duct with pericholedochal varices showing a continuous type of flow pattern was seen in 5 EHPVO patients with obstructive jaundice. ERCP revealed cholangiographic abnormalities in 40 patients (93%). Extrahepatic bile ducts were involved in 100% of cases compared to intrahepatic bile ducts (57%). Abnormalities noted were contour irregularity with indentations, displacement and angulation, strictures and filling defects in the extrahepatic ductal system. Intrahepatic bile ducts showed dilatation with areas of narrowing and filling defects. Conclusion: Cholangiographic abnormalities are very common in patients with EHPVO, even without clinical manifestations of biliary disease. Extrahepatic bile ducts are far more often involved compared to intrahepatic bile ducts. Extrinsic compression with contour irregularity is the most common cholangiographic finding. Sonographic findings are not diagnostic. Dilated common bile duct with pericholedochal varices was seen in only 5 patients.

  3. Road traffic accidents in patients with obstructive sleep apnoea.

    Science.gov (United States)

    Liam, C K; How, L G; Tan, C T

    1996-03-01

    Three patients involved in road traffic accidents were suspected to have obstructive sleep apnoea (OSA). Two of them fell asleep while riding motorcycles and one patient fell asleep behind the wheel of a truck causing it to overturn. The diagnosis of OSA in each case was suspected based on a history of loud snoring, restless sleep, and excessive daytime somnolence and was confirmed by sleep studies.

  4. Clinical effect of laparoscopic hepatolobectomy in patients with intrahepatic bile duct stones

    Institute of Scientific and Technical Information of China (English)

    Pei Yu; Yan-Xia Zhong

    2016-01-01

    Objective:To study the clinical effect of laparoscopic hepatolobectomy in patients with intrahepatic bile duct stones. Methods:Patients with intrahepatic bile duct stones receiving hepatolobectomy were chosen for study, patients receiving laparoscopic surgery and patients receiving open surgery were screened and enrolled in laparoscopic group and open group respectively, and then degree of stress response, degree of liver damage and Nrf2-ARE signaling pathway function of two groups were compared. Results:At T1 and T2 points in time, stress indicators and Nrf2-ARE signaling pathway function of two groups had no difference;at T3 and T4 points in time, blood sugar, cortisol and angiotensin levels of laparoscopic group were lower, and insulin level as well as Nrf2 and ARE contents were higher;at T4 point in time, 8-OhdG, PCO, CYP1A and CYP3A contents of laparoscopic group were lower. Conclusion: Laparoscopic hepatolobectomy helps to relieve stress response, protect liver cells from damage and enhance Nrf2-ARE signaling pathway function;it’s an ideal method of surgical treatment of intrahepatic bile duct stones.

  5. A Rare Case of Intraductal Papillary Mucinous Neoplasm of the Biliary Duct in a Patient with Prostate Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Ravish Parekh

    2016-12-01

    Full Text Available Intraductal papillary mucinous neoplasms (IPMNs are mucin-producing papillary neoplasms of the pancreatic or biliary ductal system that exhibit variable cellular atypia and cause ductal dilation. There are few reported cases of IPMN arising from the biliary tree in the literature. It has a higher propensity to undergo malignant transformation compared to IPMN arising from the pancreatic duct. An 80-year-old male underwent cross-sectional tomography (CT imaging of the abdomen for evaluation of prostate adenocarcinoma, which revealed an incidental 2.3 × 2.7 cm soft tissue mass centered at the porta hepatis with diffuse dilatation of the left intrahepatic biliary ductal system and mild prominence of the right intrahepatic ductal system. Endoscopic ultrasound showed 2 adjacent hilar masses involving the common hepatic duct and the left hepatic duct with protrusion of the tissue into the lumen of the duct and upstream ductal dilatation. Endoscopic retrograde cholangiopancreatography revealed a large filling defect in the common hepatic duct extending into the left hepatic duct. A large amount of clot and soft tissue with a fish-egg appearance was retrieved. The patient underwent left hepatic lobectomy, radical resection of the common hepatic duct with Roux-en-Y hepaticojejunostomy to the right hepatic duct. Histopathological examination of the resected specimen revealed intraductal papillary mucinous neoplasm with diffuse high-grade dysplasia. Follow-up CT scan of the abdomen 2 months after the surgery was negative for any masses.

  6. A Rare Case of Intraductal Papillary Mucinous Neoplasm of the Biliary Duct in a Patient with Prostate Adenocarcinoma

    Science.gov (United States)

    Parekh, Ravish; Krol, Gregory; Piraka, Cyrus; Batra, Surinder

    2016-01-01

    Intraductal papillary mucinous neoplasms (IPMNs) are mucin-producing papillary neoplasms of the pancreatic or biliary ductal system that exhibit variable cellular atypia and cause ductal dilation. There are few reported cases of IPMN arising from the biliary tree in the literature. It has a higher propensity to undergo malignant transformation compared to IPMN arising from the pancreatic duct. An 80-year-old male underwent cross-sectional tomography (CT) imaging of the abdomen for evaluation of prostate adenocarcinoma, which revealed an incidental 2.3 × 2.7 cm soft tissue mass centered at the porta hepatis with diffuse dilatation of the left intrahepatic biliary ductal system and mild prominence of the right intrahepatic ductal system. Endoscopic ultrasound showed 2 adjacent hilar masses involving the common hepatic duct and the left hepatic duct with protrusion of the tissue into the lumen of the duct and upstream ductal dilatation. Endoscopic retrograde cholangiopancreatography revealed a large filling defect in the common hepatic duct extending into the left hepatic duct. A large amount of clot and soft tissue with a fish-egg appearance was retrieved. The patient underwent left hepatic lobectomy, radical resection of the common hepatic duct with Roux-en-Y hepaticojejunostomy to the right hepatic duct. Histopathological examination of the resected specimen revealed intraductal papillary mucinous neoplasm with diffuse high-grade dysplasia. Follow-up CT scan of the abdomen 2 months after the surgery was negative for any masses. PMID:28100995

  7. Patient-Centered Medical Home in chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Ortiz G

    2011-10-01

    Full Text Available Gabriel Ortiz1, Len Fromer21Pediatric Pulmonary Services, El Paso, TX; 2Department of Family Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USAAbstract: Chronic obstructive pulmonary disease (COPD is a progressive and debilitating but preventable and treatable disease characterized by cough, phlegm, dyspnea, and fixed or incompletely reversible airway obstruction. Most patients with COPD rely on primary care practices for COPD management. Unfortunately, only about 55% of US outpatients with COPD receive all guideline-recommended care. Proactive and consistent primary care for COPD, as for many other chronic diseases, can reduce hospitalizations. Optimal chronic disease management requires focusing on maintenance rather than merely acute rescue. The Patient-Centered Medical Home (PCMH, which implements the chronic care model, is a promising framework for primary care transformation. This review presents core PCMH concepts and proposes multidisciplinary team-based PCMH care strategies for COPD.Keywords: Patient-Centered Medical Home, chronic care model, chronic obstructive pulmonary disease, patient education, physician assistants, nurse practitioners

  8. Percutaneous treatment of benign bile duct strictures

    Energy Technology Data Exchange (ETDEWEB)

    Koecher, Martin [Department of Radiology, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic)]. E-mail: martin.kocher@seznam.cz; Cerna, Marie [Department of Radiology, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Havlik, Roman [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Kral, Vladimir [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Gryga, Adolf [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Duda, Miloslav [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic)

    2007-05-15

    Purpose: To evaluate long-term results of treatment of benign bile duct strictures. Materials and methods: From February 1994 to November 2005, 21 patients (9 men, 12 women) with median age of 50.6 years (range 27-77 years) were indicated to percutaneous treatment of benign bile duct stricture. Stricture of hepatic ducts junction resulting from thermic injury during laparoscopic cholecystectomy was indication for treatment in one patient, stricture of hepaticojejunostomy was indication for treatment in all other patients. Clinical symptoms (obstructive jaundice, anicteric cholestasis, cholangitis or biliary cirrhosis) have appeared from 3 months to 12 years after surgery. Results: Initial internal/external biliary drainage was successful in 20 patients out of 21. These 20 patients after successful initial drainage were treated by balloon dilatation and long-term internal/external drainage. Sixteen patients were symptoms free during the follow-up. The relapse of clinical symptoms has appeared in four patients 9, 12, 14 and 24 months after treatment. One year primary clinical success rate of treatment for benign bile duct stricture was 94%. Additional two patients are symptoms free after redilatation (15 and 45 months). One patient is still in treatment, one patient died during secondary treatment period without interrelation with biliary intervention. The secondary clinical success rate is 100%. Conclusion: Benign bile duct strictures of hepatic ducts junction or biliary-enteric anastomosis are difficult to treat surgically and endoscopically inaccessible. Percutaneous treatment by balloon dilatation and long-term internal/external drainage is feasible in the majority of these patients. It is minimally invasive, safe and effective.

  9. [Serum lipid spectrum in patients with obstructive jaundice].

    Science.gov (United States)

    Makarov, V K; Mokhov, E M; Mosiagin, A V

    2007-11-01

    The study was undertaken to determine the serum lipid profile in patients with obstructive jaundice (OJ) of various genesis versus those with chronic viral hepatitis B (CVHB). The serum lipid profile was studied in 50 patients with OJ whose cause was cancer diseases and calculous cholecystitis in 20 and 30 patients, respectively. Thirty patients with CVHB were examined as a control group. In patients with OJ, the relative serum content of phospholipids was found to be twice less than that in patients with CVHB. In patients with OJ, hyperlipemia was mainly caused by free cholesterol or cholesterol esters. As compared with the patients with calculous cholecystitis and CVHB, the patients with cancer diseases had low sphingomyelin levels; this fact may be used as an additional measure in detecting OJ of cancer genesis.

  10. Surgical Outcomes of Canalicular Trephination Combined with Endoscopic Dacryocystorhinostomy in Patients with Distal or Common Canalicular Obstruction.

    Science.gov (United States)

    Kong, Yoon Jin; Choi, Hye Sun; Jang, Jae Woo; Kim, Sung Joo; Jang, Sun Young

    2015-12-01

    This study investigated the surgical outcomes of canalicular trephination combined with endoscopic dacryocystorhinostomy (DCR) in patients with a distal or common canalicular obstruction. It also identified the factors affecting surgical success rates associated with this technique. We retrospectively reviewed the medical records of 57 patients (59 eyes) in whom a canalicular obstruction was encountered during endoscopic DCR. All patients were treated with endoscopic DCR, followed by canalicular trephination and silicone tube placement. The surgical outcome was categorized as a functional success according to the patient's subjective assessment of symptoms, including epiphora, and as an anatomical success according to a postoperative nasolacrimal duct irrigation test. Surgical success rates were compared based on age, sex, location of the obstruction, number of silicone tubes, and experience of the surgeon. Functional success was achieved in 55 of 59 eyes (93%) at one month, 50 eyes (84%) at three months, and 46 eyes (78%) at six months. Anatomical success was achieved in 58 of 59 eyes (98%) at one month, 52 eyes (88%) at three months, and 50 eyes (84%) at six months. There was a statistically significant difference in surgical outcome according to the experience of the surgeon. The anatomical success rate at the six-month follow-up exam was 95.4% in the >5 years of experience group, and 53.3% in the trephination combined with endoscopic DCR in patients with a distal or common canalicular obstruction decreased gradually during the six-month follow-up period. In particular, patients undergoing procedures with experienced surgeons tended to show excellent surgical outcomes at the six-month follow-up exam.

  11. Obstructive Sleep Apnea Among Obese Patients With Type 2 Diabetes

    OpenAIRE

    Foster, Gary D.; Sanders, Mark H.; Millman, Richard; Zammit,Gary; Borradaile, Kelley E.; Newman, Anne B.; Thomas A. Wadden; Kelley, David; Wing, Rena R.; Pi Sunyer, F. Xavier; Darcey, Valerie; Kuna, Samuel T.; ,

    2009-01-01

    OBJECTIVE To assess the risk factors for the presence and severity of obstructive sleep apnea (OSA) among obese patients with type 2 diabetes. RESEARCH DESIGN AND METHODS Unattended polysomnography was performed in 306 participants. RESULTS Over 86% of participants had OSA with an apnea-hypopnea index (AHI) ≥5 events/h. The mean AHI was 20.5 ± 16.8 events/h. A total of 30.5% of the participants had moderate OSA (15 ≤ AHI

  12. Biliary reflux detection in anomalous union of the pancreatico-biliary duct patients

    Institute of Scientific and Technical Information of China (English)

    Suk Keu Yeom; Seung Wha Lee; Sang Hoon Cha; Hwan Hoon Chung; Bo Kyung Je; Baek Hyun Kim; Jong Jin Hyun

    2012-01-01

    AIM:To demonstrate the imaging findings of biliopancreatic and pancreatico-biliary reflux in patients with anomalous union of the pancreatico-biliary duct (AUPBD)on gadoxetic acid-enhanced functional magnetic resonance cholangiography (fMRC).METHODS:This study included six consecutive patients (two men and four women; mean age 47.5 years) with AUPBD.All subjects underwent endoscopic retrograde cholangiopancreatography (ERCP); one subject also underwent bile sampling of the common bile duct (CBD) to measure the amylase level because his gadoxetic acidenhanced fMRC images showed evidence of pancreatico-biliary reflux of pancreatic secretions.Of the five patients with choledochal cysts,four underwent pyloruspreserving pancreaticoduodenectomy.RESULTS:The five cases of choledochal cysts were classified as Todani classification I.In three of the six patients with AUPBD,injected contrast media reached the distal CBD and pancreatic duct on delay images,suggesting biliopancreatic reflux.In two of these six patients,a band-like filling defect was noted in the CBD on pre-fatty meal images,which decreased in size on delayed post-fatty meal images,suggesting pancreatico-biliary reflux of pancreatic secretions,and the bile sampled from the CBD in one patient had an amylase level of 113 000 IU/L.In one of the six patients with AUPBD,contrast media did not reach the distal CBD due to multiple CBD stones.CONCLUSION:Gadoxetic acid-enhanced fMRC successfully demonstrated biliopancreatic reflux of bile and pancreatico-biliary reflux of pancreatic secretions in patients with AUPBD with and without choledochal cysts.

  13. Prevalence of psychiatric comorbidities in chronic obstructive pulmonary disease patients

    Directory of Open Access Journals (Sweden)

    Shyam Chand Chaudhary

    2016-01-01

    Full Text Available Introduction: Psychiatric disorders, especially anxiety and depression have been reported to have an increased prevalence in chronic obstructive pulmonary disease (COPD patients, but there is a paucity of data from India. Aims and Objectives: Aim of our study is to study the frequency of psychiatric comorbidities in COPD patients and their correlation with severity of COPD, as per global initiative for obstructive lung disease guidelines. Materials and Methods: This study was conducted in outpatient department of a tertiary care hospital (King George's Medical University. A total of 74 COPD patients were included in this study and compared with 74 controls. The diagnosis and severity of COPD were assessed by spirometry. Psychiatric comorbidities were assessed using the Mini International Neuropsychiatric Interview questionnaire. Results: The frequency of psychiatric comorbidities was significantly higher (P < 0.05 in COPD patients (28.4% as compared to controls (2.7%. As regards to severity, the frequency was significantly increased in severe and very severe COPD. The frequency of psychiatric comorbidities in COPD patients increased significantly with the increase in duration of symptoms being present in 67% of patients with duration of symptoms more than 10 years and only 23% of patients with duration of symptoms ≤5 years. Conclusion: The frequency of psychiatric comorbidities is increased in COPD patients as compared to controls. We recommend that all patients with COPD should be screened for psychiatric comorbidity, if any.

  14. Trial-based cost-effectiveness analysis comparing surgical and endoscopic drainage in patients with obstructive chronic pancreatitis

    Science.gov (United States)

    Laramée, Philippe; Wonderling, David; Cahen, Djuna L; Dijkgraaf, Marcel G; Gouma, Dirk J; Bruno, Marco J; Pereira, Stephen P

    2013-01-01

    Objective Published evidence indicates that surgical drainage of the pancreatic duct was more effective than endoscopic drainage for patients with chronic pancreatitis. This analysis assessed the cost-effectiveness of surgical versus endoscopic drainage in obstructive chronic pancreatitis. Design This trial-based cost-utility analysis (ISRCTN04572410) was conducted from a UK National Health Service (NHS) perspective and during a 79-month time horizon. During the trial the details of the diagnostic and therapeutic procedures, and pancreatic insufficiency were collected. The resource use was varied in the sensitivity analysis based on a review of the literature. The health outcome was the Quality-Adjusted Life Year (QALY), generated using EQ-5D data collected during the trial. There were no pancreas-related deaths in the trial. All-cause mortality from the trial was incorporated into the QALY estimates in the sensitivity analysis. Setting Hospital. Participants Patients with obstructive chronic pancreatitis. Primary and secondary outcome measures Costs, QALYs and cost-effectiveness. Results The result of the base-case analysis was that surgical drainage dominated endoscopic drainage, being both more effective and less costly. The sensitivity analysis varied mortality and resource use and showed that the surgical option remained dominant in all scenarios. The probability of cost-effectiveness for surgical drainage was 100% for the base case and 82% in the assessed most conservative case scenario. Conclusions In obstructive chronic pancreatitis, surgical drainage is highly cost-effective compared with endoscopic drainage from a UK NHS perspective. PMID:24065699

  15. Nasolacrimal duct mucocele: case report and literature review.

    Science.gov (United States)

    Britto, Fernanda Carneiro Corujeira de; Rosier, Vitor Veloso; Luz, Tovar Vicente; Verde, Raquel Crisóstomo Lima; Lima, Clara Mônica Figueiredo de; Lessa, Marcus Miranda

    2015-01-01

    Introduction Mucoceles are benign expansive cystic formations, composed of a mucus-secreting epithelium (respiratory or pseudostratified epithelium). Nasolacrimal mucocele occurs in a small proportion of children with nasolacrimal duct obstruction and is characterized by a cystic mass in the medial canthus with dilation of the nasolacrimal duct; although dacryocystoceles are rare in adults, they have been reported in patients with trachoma. Objective Discuss clinical aspects, diagnosis, and therapeutic management of mucocele of nasolacrimal duct based on literature review. Resumed Report The authors report a case of bilateral congenital nasolacrimal duct cysts in a 30-year-old man, identified as a tumor in the topography of both lacrimal sacs since birth without associated symptoms. The patient underwent successive surgical treatments, leading to recurrence of the tumor at the right side and recurrent local infections. Conclusion Endoscopic dacryocystorhinostomy has been increasingly used with good results and success rates similar to the external access.

  16. Nasolacrimal Duct Mucocele: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Britto, Fernanda Carneiro Corujeira de

    2014-02-01

    Full Text Available Introduction Mucoceles are benign expansive cystic formations, composed of a mucus-secreting epithelium (respiratory or pseudostratified epithelium. Nasolacrimal mucocele occurs in a small proportion of children with nasolacrimal duct obstruction and is characterized by a cystic mass in the medial canthus with dilation of the nasolacrimal duct; although dacryocystoceles are rare in adults, they have been reported in patients with trachoma. Objective Discuss clinical aspects, diagnosis, and therapeutic management of mucocele of nasolacrimal duct based on literature review. Resumed Report The authors report a case of bilateral congenital nasolacrimal duct cysts in a 30-year-old man, identified as a tumor in the topography of both lacrimal sacs since birth without associated symptoms. The patient underwent successive surgical treatments, leading to recurrence of the tumor at the right side and recurrent local infections. Conclusion Endoscopic dacryocystorhinostomy has been increasingly used with good results and success rates similar to the external access.

  17. Effects of sulfasalazine on lipid peroxidation and histologic liver damage in a rat model of obstructive jaundice and obstructive jaundice with lipopolysaccharide-induced sepsis

    OpenAIRE

    Dirlik, Musa; Karahan, Aydin; Canbaz, Hakan; Caglikulekci, Mehmet; Polat, Ayşe; Tamer, Lulufer; Aydin,Suha

    2009-01-01

    Background: Sulfasalazine, an inhibitor of cyclooxygenase, 5-lipoxygenase, and nuclear factor κB (NF-κB), has been found to alleviate oxidative damage, proinflammatory cytokine production, bile-duct proliferation, neutrophil infiltration, and fibrosis. Therefore, it may have a potential effect in attenuating lipid peroxidation and histologic liver damage in patients with biliary obstruction and biliary obstruction with sepsis.

  18. Rehabilitation of discharged patients with Chronic Obstructive Pulmonary Disease

    DEFF Research Database (Denmark)

    Morsø, Lars; Sall Jensen, Morten; von Plessen, Christian

    2017-01-01

    BACKGROUND: Rehabilitation after hospital stay implies several benefits for patients with chronic obstructive pulmonary disease (COPD); still few patients are referred and participate in rehabilitation programs. We conducted a case study to investigate the effects of interventions targeting...... the referral, uptake, and completion for a program of early rehabilitation in the primary health-care sector. METHODS: We undertook targeted initiatives to make patients participate in an individualized rehabilitation program with gradual increased intensity. After discharge, primary care COPD nurses....... RESULTS: Sixteen (23% of discharged patients) patients were referred to rehabilitation. In comparison, only 1 (0.8%) in 131 patients from Vejle hospital was referred to Vejle hospital. Twelve patients completed rehabilitation, all having severe COPD. All started the program within 2 weeks and proceeded...

  19. Obstructive sleep apnea: management considerations in psychiatric patients

    Directory of Open Access Journals (Sweden)

    Heck T

    2015-10-01

    Full Text Available Taryn Heck,1 Monica Zolezzi21Pharmacy Department, University of Alberta Hospital, Alberta Health Services, Edmonton, AB, Canada; 2Clinical Pharmacy and Practice, College of Pharmacy, Qatar University, Doha, QatarAbstract: Psychiatric disorders and obstructive sleep apnea (OSA are often comorbid. However, there is limited information on the impact of psychotropic medications on OSA symptoms, on how to manage psychiatric pharmacotherapy in patients presenting with OSA, or on the effectiveness and challenges of OSA treatments in patients with comorbid mental illness. As such, the objective of this article is to provide an overview of some epidemiological aspects of OSA and treatment considerations in the management of OSA in individuals with comorbid psychiatric disorders. Predefined keywords were used to search for relevant literature in electronic databases. Data show that OSA is particularly prevalent in patients with psychiatric disorders. The medical care that patients with these comorbidities require can be challenging, as some of the psychiatric medications used by these patients may exacerbate OSA symptoms. As such, continuous positive airway pressure continues to be the first-line treatment, even in patients with psychiatric comorbidity. However, more controlled studies are required, particularly to determine continuous positive airway pressure compliance in patients with mental illness, the impact of treating OSA on psychiatric symptoms, and the impact of the use of psychotropic medications on OSA symptoms.Keywords: obstructive sleep apnea, psychiatric disorders, comorbidity, psychotropic medications

  20. Gallbladder and bile duct

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    930559 An experimental study on effective hep-atic blood flow and hepatic energy metabolismfollowing acute obstructive cholangitis and bil-iary obstruction.SUN Wenbing (孙文兵),et al.Hepatobili Surg,Center,Southwest Hosp,Chongqing 630000.Chin J Digest 1992;12(5):261—263.The changes of effective hepatic blood flow(E-HBF)and hepatic energy metabolism were stud-ied following acutc obstructive cholangitis(AOC)and bile duct ligation(BDL)in rats.The resultsshowed that EHBF was significantly decreased at24hs after and further decreased at 48hs afterBDL.And EHBF was significantly decreased at

  1. Long-term follow-up of common bile duct diameter after endoscopic sphincterotomy in patients with common bile duct stones.

    Science.gov (United States)

    Kolahdoozan, Shadi; Sotoudehmanesh, Rasoul; Khatibian, Morteza; Ali-Asgari, Ali; Shahraeeni, Shadi; Zeinali, Fatemeh

    2010-01-01

    To determine the time to normalization of common bile duct (CBD) diameter after endoscopic sphincterotomy and stone extraction in patients with choledocholithiasis. Patients with CBD dilation due to choledocholithiasis were enrolled. CBD diameter was measured by transabdominal ultrasonography before, and repeated after one, three, six and twelve months after endoscopic sphincterotomy and stone extraction, until normalization of CBD diameter. Of 115 cases enrolled over a 36-month period, CBD diameter reversed to normal in 71 (61.7%) patients after one month. Of the remaining 44 patients, CBD diameter reversed to normal in 36 patients (including 3 in whom repeat ERCP revealed choledocholithiasis) at the end of three months. CBD diameter had not reversed to normal diameter in 8 (18.2%) patients; none of these patients had symptoms. Two of them had asymptomatic dilated CBD after 6 months with no abnormal liver function tests (LFT); the duct reversed to normal at the last follow-up (month 12). Asymptomatic CBD dilation may persist in a minority of patients (18% at the end of 3 months) after removal of CBD stones. A dilated CBD can be attributed to retained choledocholithiasis within the first month, if it is associated with symptoms and abnormal LFT.

  2. Small airway obstruction in patients with rheumatoid arthritis.

    Science.gov (United States)

    Mori, Shunsuke; Koga, Yukinori; Sugimoto, Mineharu

    2011-04-01

    This work was intended to evaluate the prevalence of obstructive small-airway disease in patients with rheumatoid arthritis (RA) and its association with clinical characteristics. Pulmonary function testing (PFT) and high-resolution computed tomography (HRCT) were performed on 189 consecutive RA patients. Each case was diagnosed based on abnormal HRCT findings. We defined obstructive dysfunction of small airways as a forced expiratory flow from 25% to 75% of vital capacity (FEF(25-75)) value >1.96 residual standard deviation (RSD) below predicted values. We found 19 patients (10.1%) with an interstitial pneumonia (IP) pattern and 15 (7.9%) with a bronchiolitis pattern; the other 155 (82.0%) had no abnormal HRCT patterns. In patients with neither abnormal pattern, median values of percentage predicted for carbon monoxide diffusing capacity (DL(CO)) and ratio of DL(CO) to alveolar ventilation (DLco/VA) were within the normal range, but median FEF(25-75), forced expiratory flow at 25% of vital capacity (V(25)), and V(25)/height were dysfunction. Multivariate logistic regression analysis indicated that this type of abnormality is strongly associated with respiratory symptoms [odds ratio (OR) 5.18; 95% confidence interval (CI) 1.70-15.75; p = 0.012), smoking history (OR 2.78; 95% CI 1.10-6.99; p = 0.03), and disease duration >10 years (OR 2.86; 95% CI 1.27-6.48; p = 0.012). Parenchymal micronodules, bronchial-wall thickening, and bronchial dilatation on HRCT scans were also predictive factors for abnormal FEF(25-75), although these morphological changes were too limited for us to diagnose these patients with the bronchiolitis pattern. Obstructive dysfunction of small airways is apparently common among RA patients, even among those with neither the IP nor the bronchiolitis pattern on HRCT scans. Factors significantly associated with abnormal FEF(25-75) are respiratory symptoms, smoking history, and RA duration.

  3. Etiology of the obstructive pattern in hepatobiliary imaging

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, K.S.; Marrangoni, A.G.; Turbiner, E.

    1984-04-01

    The records of all patients undergoing hepatobiliary imaging with technetion radioisotopes at our hospital from January 1980 to March 1983 were reviewed and 29 scans met the criteria for a pattern consistent with complete biliary tract obstruction. Biliary tract obstruction (due to choledocholithiasis, primary or secondary carcinoma involving the common bile duct, and pancreatitis) was documented in 24 of these patients. However, the remaining five patients had a patent common bile duct, and the etiologic factor was intrahepatic cholestasis secondary to sepsis in four and peritonitis in one. A classification of altered biliary dynamics in hepatobiliary imaging, which is based on the classification of jaundice, is proposed.

  4. Heart rate recovery in patients with obstructive sleep apnea syndrome

    OpenAIRE

    KARAŞEN, Rıza Murat; ÇİFTÇİ, Bülent; Baran ACAR; YALÇIN, Ahmet Arif; GÜVEN, Selma FIRAT

    2012-01-01

    To demonstrate the effects of obstructive sleep apnea syndrome (OSAS) on baroregulatory function by using heart rate recovery (HRR) parameters. Materials and methods: Fifty-four moderate and severe OSAS patients were included in the study. HRR was defined as the difference in heart rate between peak exercise and 1 min later; a value of 18 beats/min was considered abnormal. OSAS patients were enrolled in the study as group 1 (normal HRR; n = 12) and group 2 (abnormal HRR, n = 42). Left ventr...

  5. Heart rate recovery in patients with obstructive sleep apnea syndrome

    OpenAIRE

    KARAŞEN, Rıza Murat; ÇİFTÇİ, Bülent; Acar,Baran; YALÇIN, Ahmet Arif; GÜVEN, Selma FIRAT

    2014-01-01

    To demonstrate the effects of obstructive sleep apnea syndrome (OSAS) on baroregulatory function by using heart rate recovery (HRR) parameters. Materials and methods: Fifty-four moderate and severe OSAS patients were included in the study. HRR was defined as the difference in heart rate between peak exercise and 1 min later; a value of 18 beats/min was considered abnormal. OSAS patients were enrolled in the study as group 1 (normal HRR; n = 12) and group 2 (abnormal HRR, n = 42). Left ventr...

  6. Metabolic disturbances in patients with obstructive sleep apnoea syndrome

    Directory of Open Access Journals (Sweden)

    I. A. Harsch

    2007-12-01

    Full Text Available The metabolic disturbances in patients with obstructive sleep apnoea syndrome (OSAS include insulin resistance and elevated levels of pro-inflammatory cytokines and vascular adhesion molecules, as well as an elevation of hormones derived from the adipose tissue as leptin. These phenomena might, in part, be an explanation for the excess morbidity and mortality of OSAS patients concerning cardiovascular disease. Several of these factors have been described as being independently associated with OSAS and not only related to its comorbidities, including obesity. A promising approach to studying the metabolic phenomena in these OSAS patients would be to monitor patients before and during the course of continuous positive airway pressure therapy, as nocturnal sleep disturbances are treatable and may revert the impact of OSAS on the metabolic phenomena; however, patients do frequently (and unfortunately maintain their body weight. Although not confirmed by all investigations, a tendency towards an improvement in some of the above-mentioned metabolic parameters has been reported in several studies in obstructive sleep apnoea syndrome patients and may be reflected by the decreased occurrence of new cardiovascular events, the reduction of systolic blood pressure and the improvement of left ventricular systolic function.

  7. Anatomic variations of the pancreatic duct and their relevance with the Cambridge classification system: MRCP findings of 1158 consecutive patients.

    Science.gov (United States)

    Adibelli, Zehra Hilal; Adatepe, Mustafa; Imamoglu, Cetin; Esen, Ozgur Sipahi; Erkan, Nazif; Yildirim, Mehmet

    2016-12-01

    The study was conducted to evaluate the frequencies of the anatomic variations and the gender distributions of these variations of the pancreatic duct and their relevance with the Cambridge classification system as morphological sign of chronic pancreatitis using magnetic resonance cholangiopancreatography (MRCP). We retrospectively reviewed 1312 consecutive patients who referred to our department for MRCP between January 2013 and August 2015. We excluded 154 patients from the study because of less than optimal results due to imaging limitations or a history of surgery on pancreas. Finally a total of 1158 patients were included in the study. Among the 1158 patients included in the study, 54 (4.6%) patients showed pancreas divisum, 13 patients (1.2%) were defined as ansa pancreatica. When we evaluated the course of the pancreatic duct, we found the prevalence 62.5% for descending, 30% for sigmoid, 5.5% for vertical and 2% for loop. The most commonly observed pancreatic duct configuration was Type 3 in 528 patients (45.6%) where 521 patients (45%) had Type 1 configuration. Vertical course (p = 0.004) and Type 2 (p = 0.03) configuration of pancreatic duct were more frequent in females than males. There were no statistically significant differences between the gender for the other pancreatic duct variations such as pancreas divisium, ansa pancreatica and course types other than vertical course (p > 0.05 for all). Variants of pancreas divisum and normal pancreatic duct variants were not associated with morphologic findings of chronic pancreatitis by using the Cambridge classification system. The ansa pancreatica is a rare type of anatomical variation of the pancreatic duct, which might be considered as a predisposing factor to the onset of idiopathic pancreatitis.

  8. Early bile duct cancer

    Institute of Scientific and Technical Information of China (English)

    Jae Myung Cha; Myung-Hwan Kim; Se Jin Jang

    2007-01-01

    Bile duct cancers are frequently diagnosed as advanced diseases. Over half of patients with advanced bile duct cancer present with unresectable malignancies and their prognosis has been very poor even after curative resections. Although there has been a need to diagnose bile duct cancer at its early stage, it has been a difficult goal to achieve due to our lack of knowledge regarding this disease entity. Early bile duct cancer may be defined as a carcinoma whose invasion is confined within the fibromuscular layer of the extrahepatic bile duct or intrahepatic large bile duct without distant metastasis irrespective of lymph node involvement. Approximately 3%-10% of resected bile duct cancers have been reported to be early cancers in the literature. The clinicopathological features of patients with early bile duct cancer differ from those of patients with advanced bile duct cancer, with more frequent asymptomatic presentation, characteristic histopathological findings,and excellent prognosis. This manuscript is organized to emphasize the need for convening an international consensus to develop the concept of early bile duct cancer.

  9. Small bowel faeces sign in patients without small bowel obstruction

    Energy Technology Data Exchange (ETDEWEB)

    Jacobs, S.L. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States)]. E-mail: stacylynnjacobs@yahoo.com; Rozenblit, A. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States); Ricci, Z. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States); Roberts, J. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States); Milikow, D. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States); Chernyak, V. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States); Wolf, E. [Department of Radiology, Montefiore Medical Center, Bronx, NY (United States)

    2007-04-15

    Aim: To evaluate frequency and clinical relevance of the 'small bowel faeces' sign (SBFS) on computed tomography (CT) in patients with and without small bowel obstruction (SBO) presenting with acute abdominal or acute abdominal and flank pain. Methods: Abdominal CTs of consecutive patients presenting to the emergency department with abdominal or flank pain over a 6 month period were retrospectively reviewed by six radiologists, independently, for the presence of the SBFS. Examinations with positive SBFS were further evaluated in consensus by three radiologists, blinded to the final diagnosis. The small bowel was graded as non-dilated (<2.5 cm) and mildly (2.5-2.9 cm), moderately (3-4 cm) or severely (>4 cm) dilated. The location of SBFS and presence of distal small bowel collapse indicative of SBO was recorded. Imaging findings were subsequently correlated with the final diagnosis via chart review and compared between patients with and without SBO. Results: Of 1642 CT examinations, a positive SBFS was found in 100 (6%) studies. Of 100 patients with a positive SBFS, 32 (32%) had documented SBO. The remaining 68 patients had other non-obstructive diagnoses. SBFS was located in proximal, central, distal and multisegmental bowel loops in one (3.1%), eight (25.0%), 21 (65.6%) and two (6.3%) patients with SBO, and in zero (0%), 10 (14.7%), 53 (77.9%) and five (7.4%) of patients without SBO (p < 0.273). The small bowel was non-dilated and mildly, moderately or severely dilated in one (3%), five (16%), 20 (62%) and six (19%) patients with SBO, and in 61(90%), seven (10%), zero (0%) and zero (0%) patients without SBO. Normal or mildly dilated small bowel was seen in all (100%) patients without SBO, but only in six (19%) of 32 patients with SBO (p < 0.0001). Moderate or severe small bowel dilatation was seen in 26 (81%) patients with SBO (p < 0.0001), but it was absent in patients without SBO. Distal small bowel collapse was found in 27 (84.4%) of 32 patients with

  10. EVALUATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS WITH OBSTRUCTIVE SLEEP APNOEA - OVERLAP SYNDROME

    Directory of Open Access Journals (Sweden)

    Vaddadi Sailendra

    2016-09-01

    Full Text Available BACKGROUND The drop in oxygen saturation during sleep is more than during exercise and patients of COPD who spend more time in sleeping. Significant sleep desaturation and the sleep disturbances are greater in overlap syndrome than in OSA alone. The present study is conducted in Gayathri Vidya Parishad Institute of Healthcare and Medical Technology, Visakhapatnam, AP, India, to find the prevalence of obstructive sleep apnoea in the patients with COPD. AIMS The present study was a cross-sectional study prospectively carried out with an aim to evaluate the breathing disorders during sleep in patients with COPD and to correlate these disorders with the stage of the disease. SETTINGS AND DESIGN The study Cohort was constituted by patients of COPD registered into Chest OPD or admitted in Indoor units of Gayathri Vidya Parishad Institute of Healthcare and Medical Technology, Visakhapatnam, AP, India, from July 2014 to May 2016. A total of thirty six consecutive COPD patients who consented to be enrolled into the study were classified into Mild, Moderate and Severe stages based on the Indian Guidelines for the management of COPD. METHODS AND MATERIAL Spirometric evaluation and bronchial reversibility testing was conducted in all the patients. Arterial Blood Gas Analysis was done using ABL3 arterial blood gas analyser (Radiometer, Copenhagen. POLYSOMNOGRAPHY Patients were hooked to Compumedics ProFusion Polysomnographic Machine (Compumedics Private Limited 2001, USA, by standard gold cups/electrodes. Thereafter, the patients were subjected to a full night sleep study (Overnight polysomnography. The electrode and sensor connection system utilises E-series EEG/PSG system in order to record the PSG study. The impedance of electrodes was checked and set to <10. A total of 20 leads were utilised for the study. The various parameters monitored included Electroencephalogram (EEG, Electro-oculogram (EOG, Electrocardiogram (ECG, chin and leg Electromyogram (EMG

  11. Thermo-chemo-radiotherapy for advanced bile duct carcinoma

    Institute of Scientific and Technical Information of China (English)

    Terumi Kamisawa; Yuyang Tu; Naoto Egawa; Katsuyuki Karasawa; Tadayoshi Matsuda; Kouji Tsuruta; Atsutake Okamoto

    2005-01-01

    AIM: Complete resection of the bile duct carcinoma is sometimes difficult by subepithelial spread in the duct wall or direct invasion of adjacent blood vessels. Nonresected extrahepatic bile duct carcinoma has a dismal prognosis,with a life expectancy of about 6 mo to 1 year. To improve the treatment results of locally advanced bile duct carcinoma, we have been conducting a clinical trial using regional hyperthermia in combination with chemoradiation therapy.METHODS: Eight patients complaining of obstructive jaundice with advanced extrahepatic bile duct underwent thermo-chemo-radiotherapy (TCRT). All tumors were located in the upper bile duct and involved hepatic bifurcation, and obstructed the bile duct completely.Radiofrequency capacitive hyperthermia was administered simultaneously with chemotherapeutic agents once weekly immediately following radiotherapy at 2 Gy.We administered heat to the patient for 40 min after the tumor temperature had risen to 42 ℃. The chemotherapeutic agents employed were cis-platinum (CDDP,50 mg/m2) in combination with 5-fluorouracil (5-FU,800 mg/m2) or methotrexate (MTX, 30 mg/m2) in combination with 5-FU (800 mg/m2). Number of heat treatments ranged from 2 to 8 sessions. The bile duct at autopsy was histologically examined in three patients treated with TCRT.RESULTS: In respect to resolution of the bile duct, there were three complete regression (CR), two partial regression (PR), and three no change (NC). Mean survival was 13.2±10.8 mo (mean±SD). Four patients survived for more than 20 mo. Percutaneous transhepatic biliary drainage (PTBD) tube could be removed in placement of self-expandable metallic stent into the patency-restored bile duct after TCRT. No major side effects occurred. At autopsy, marked hyalinization or fibrosis with necrosis replaced extensively bile duct tumor and wall, in which suppressed cohesiveness of carcinoma cells and degenerative cells were sparsely observed.CONCLUSION: Although the number of cases is

  12. CYTOKINE PROFILE FEATURES IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

    Directory of Open Access Journals (Sweden)

    E. Р. Kalinina

    2012-01-01

    Full Text Available Abstract. We studied cytokine profile in blood and exhaled breath condensate (EBC in patients with chronic obstructive pulmonary disease (COPD being in remission state. It is shown that pro- and anti-inflammatory cytokine contents depended on the disease severity, both in whole blood and EBC of the COPD patients. We have revealed an increase in TNFα, s-TNFα RI, TGF-β1 and bFGF in EBC of patients with COPD manifestations, thus being indicative for progression of metabolic changes in lung tissue, and advanced stage of respiratory functional disturbances. Cytokine profile abnormalities in COPD patients resulting, in part, from systemic and local disorders of cellular immunity, represent a major pathogenetic mechanism determining the disease progression.

  13. [Malignant biliary obstruction, general review and clinical practice].

    Science.gov (United States)

    Bonnel, Didier; André, Thierry; Mader, Benoît; Lefebvre, Jean-François; Bensoussan, Emmanuel; Liguory, Claude

    2013-05-01

    This review recalls the clinical, anatomic, physiopathological and etiological features necessary in the management of patients with neoplastic bile duct obstruction and exposes the current practice concerning endoscopic and radiologic palliative drainage. Clinical practice according to the clinical situations is explained. This review exposes complications management for patients having undergone an endoscopic or percutaneous drainage of the biliary ducts, the particular case of periportal stenosis, the respective indications of endoscopic and transhepatic percutaneous drainage, usual immediate evolution according to the type of the stenosis and the technique used as well as the management in case of stent obstruction.

  14. [Free radical processes at patients with pathologies of biliary ducts and methods of their correction].

    Science.gov (United States)

    Bolevich, S B; Stupin, V A; Gakhramanov, T V; Khokonov, M A; Silina, E V; Men'shova, N I; Bogdanova, L S

    2010-01-01

    The main objective of a research in the early diagnostics of a functional condition of a liver, is to estimate the degree of the level of its expressiveness and timely pathogenetic correction on the basis of the free radical system processes of studying of patients with mechanical jaundice. Results were carried out among 61 patients with pathologies of bile tracts( biliary ducts) which proved the essential role of free radical processes with strengthening of peroxidation of membrane lipids against the absolute or relative insufficiency of endogenic antioxidants in the mechanism of development of hepatic insufficiency at the given category of patients with the highest degree expressed at the serious conditions of the patients with malignant diseases. It is revealed that the inclusion of energy corrector antioxidants of reamberin to the therapy as a part of standard schemes of treatment promoted positive regressing dynamics of parameters of free radical processes that are correlated with positive clinical symptoms and outcome of diseases.

  15. Superior Vena Cava Obstruction in Hemodialysis Patients: Symptoms, Clinical Presentation and Outcomes Compared to Other Etiologies.

    Science.gov (United States)

    Siegel, Yoel; Kuker, Russ

    2016-08-01

    The incidence of superior vena cava (SVC) obstruction associated with non-malignant diseases is on the rise, and a large percentage of these patients are on hemodialysis (HD). The objective was to characterize the presentation, symptoms and outcomes of HD patients with SVC obstruction identified on computerized tomography (CT) compared to patients with other etiologies such as neoplasm. A search was performed through the PACS system using key words to identify patients with SVC obstruction. The CT scans and charts were reviewed for degree of obstruction, signs, symptoms and outcomes. Thirty-six patients were included in the study. Thirteen were on HD and of these, five had symptoms associated with SVC obstruction and one had concordant findings on physical exam. In comparison, thirteen patients with a chest neoplasm had symptoms and four had concordant findings on physical exam. On follow up, 31% of the HD patients died and of these 60% were symptomatic and died within 2 years. 29% of lung cancer patients died within 16 months. The majority of the HD patients had complete SVC obstruction (85%) as opposed to those with a chest neoplasm who mostly had partial SVC occlusion (67%). In conclusion, patients on HD with SVC obstruction are less often symptomatic than those with a neoplasm. However, these HD patients had a death rate similar to the patients with cancer. This risk seems to increase in those who are symptomatic. Diagnosis of SVC obstruction by CT in HD patients may help identify those with less favorable prognosis.

  16. Palliative care in patients with ovarian cancer and bowel obstruction.

    Science.gov (United States)

    Daniele, Alberto; Ferrero, A; Fuso, L; Mineccia, M; Porcellana, V; Vassallo, D; Biglia, N; Menato, G

    2015-11-01

    Malignant bowel obstruction (MBO) is usually a pre-terminal event in patients with ovarian cancer. However, because of the lack of data in literature, decisions around surgical intervention, non-resectional procedures, or medical treatment of MBO in patients with ovarian cancer cannot be lightly undertaken. We analyzed medical and surgical procedures, performance status, nutritional status, cachexia, and their prognostic value in this group of patients. We retrospectively selected all consecutive patients with recurrent ovarian cancer who received medical or surgical treatment for MBO between October 2008 and January 2014 at the Academic Department of Gynecological Oncology of Mauriziano Hospital of Turin (Italy). We found 40 patients: 18 of them underwent medical treatment and 22 of them were submitted to surgery. In the group of surgery, the hospitalization was shorter (p 0.02), the pain reduction was more effective (p 0.001), the number of chemotherapy lines was higher (p 0.03), and re-obstruction was more rare (p 0.02). Between the two groups, we did not find any differences in post-palliation episodes of vomit (p 0.83), type of diet (p 0.34), ability to return home (p 0.72), and death setting (p 0.28). Median survival after palliation was longer in the group of surgery (p 0.025). Cachexia, low performance status, and poor nutritional status were significant predictors of worse survival after MBO, independently by the treatment. Surgery has to be considered in patients without serious contraindications; otherwise, a medical protocol, including antisecretory drugs, is the standard of care in frail patients.

  17. Modalities of testing Helicobacter pylori in patients with nonmalignant bile duct diseases

    Institute of Scientific and Technical Information of China (English)

    Milutin Bulajic; Bojan Stimec; Miroslav Milicevic; Matthias Loehr; Petra Mueller; Ivan Boricic; Nada Kovacevic; Mirko Bulajic

    2002-01-01

    AIM: This paper describes the procedure of detection ofHelicobacter pylori ( H. pylori) in bile specimens in patientssuffering from benign diseases of biliary ducts (lithiasiswith/without nonspecific cholangitis).METHODS: The group of 72 patients entering the studyconsisted of 32 male and 40 female (45 % and 55 %,respectively). Bile was obtained during ERCP in 68 patients,and during cholecystectomy in 4 patients. A fast urease test(FUT) to determine the existence of H. pylori in gastricmucosa was carried out for all the patients during theendoscopic examination. The existence of genetic materialof H. pylori was determined by detection of ure A gene bythe method of nested PCR. The results of this reaction wereshown by electrophoresis on l0 g@ L-1 agarose gel in a bandof 256 bp.RESULTS: The majority of the patients included in our studyhad biliary lithiasis without signs of cholangitis (48 patients,67 %), whereas other patients were complicated bycholangitis (17 patients, 24 %). Seven patients (9 %) hadnormal ERCP, forming thus the control group. In the groupof patients with lithiasis 26 patients (54.2 %) had positivePCR of H. pylori in bile and among the patients withassociated cholangitis positive PCR was detected in 9patients (52.9 % ). Among the seven patients with nornalERCP only one (14 %) had positive PCR of H. pylori. Ahigh percentage of H. pylori infection of gastric mucosawas observed (57 patients, 79 % ) : It was also observed thatits slightly higher positivity was in the patients with distinctbile pathology: 81% FUT positive patients in the group withcholedocholithiasis alone and 76 % in the group withcholedocholithiasis associated with cholangitis. Seventy-onepercent of the patients with regular findings had positive FUT.CONCLUSION: The prevalence of H. pylori infection both inbile and in gastric mucosa in patients with benign diseasesof biliary ducts does not show a statistically significantdifference in relation to the prevalence of the same with

  18. Fatal Bile Duct Necrosis: A Rare Complication of Transcatheter Arterial Chemoembolization in a Patient with Endocrine Hepatic Metastasis

    Directory of Open Access Journals (Sweden)

    Anne-Laure Pelletier

    2008-11-01

    Full Text Available We report the first case of fatal bile duct necrosis following transcatheter arterial chemoembolization (TACE in a 58-year-old woman. The patient underwent two TACEs to treat hepatic metastases from an ileal endocrine tumor. Persistent cholestasis occurred after the second procedure, leading to the diagnosis of bile duct necrosis confirmed by liver biopsy. The patient died of liver failure with encephalopathy six months after the second TACE. Even though this complication is very rare, physicians should consider this diagnosis in patients who develop chronic, marked cholestasis following a TACE procedure.

  19. Sexual function in male patients with obstructive sleep apnoea

    DEFF Research Database (Denmark)

    Petersen, Marian; Kristensen, Ellids; Berg, Søren

    2010-01-01

    OBJECTIVE: Our objective was to investigate general and functional aspects of sexuality in male patients with a confirmed diagnosis of obstructive sleep apnoea (OSA) and compare the results with normative data. MATERIALS AND METHODS: We investigated 308 male patients (age 30-69) admitted to a sleep...... laboratory and receiving a diagnosis of OSA, using questions drawn from two self-administered questionnaires on sexuality [Fugl-Meyer Life satisfaction checklist (LiSat) and Brief Sexual Function Inventory (BSFI)]. RESULTS: We found that both general (Fugl-Meyer LiSat) and functional (BSFI) aspects...... of sexuality were worse in patients with (untreated) OSA when compared with normative data. Both aspects were dependent on age, obesity, social factors and concomitant medication but not on the severity of OSA as reflected by the apnoea-hypopnoea index or subjective sleepiness. CONCLUSION: We conclude...

  20. Obstructive Sleep Syndrom in Patient with Plonjon Guatr: Case Report

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    Haldun sevketbeyoglu

    2014-08-01

    Full Text Available A large number of predisposing factors (obesity, nasal obstruction, adenoid hypertrophy, macroglossia, etc. are reported to be associated with obstructive sleep apnea syndrome (OUAS. In addition to these factors, the large goiter and hypothyroidism were reported to be associated with OSAS as well. However, this relationship could not yet be fully demonstrated. In our case related to plonjon goiter, we wanted to show the effect of hyroidectomy to OSAS and #8211;if there is- and the relationship between pressure and OSAS. Two years ago, a 72-year-old female with BMI: 26.8 kg/m2 patient was admitted to our clinic with complaints of respiratory standstill during sleep, snoring, morning headaches and drowsiness during daylight. In the chest X-ray, chest computed tomography and ultrasonography applied to the patient, it was detected that the trachea was deviated to the left due to euthyroid plonjon goiter and severe OSAS and polisomnografisi (PSG was diagnosed for the patient. The patients apnea-hypopnea index (AHI was measured 63.1/h. With the aim of treatment, in 7cm H2O pressure, nasal continuous positive airway pressure (nCPAP was applied to the patient and AHI decreased to the level of 11.4/h. Thyroidectomy was performed one month after the diagnosis. AHI was found 34.8 /h on the PSG applied for the purpose of 8 week-postoperative control. There were recovery on the levels of total sleep time, AHI, obstructive apnea index, hypopnea index, average desaturation index, stage 3 and REM as 16%, 44.8%, 84.7%, 19%, 38.3%, 52.4% and 28% respectively when compared the preoperative term with and postoperative term. It was demonstrated that there was no change of the in the degree of OSAS after thyroidectomy but only some partial improvement in the OSAS. The conclusion that there may be some improvements in nCPAP pressures after thyroidectomy and nCPAP treatment should not be stopped was reached. Also, it should be kept in mind that patients who apply to

  1. Cognitive status among patients with chronic obstructive pulmonary disease

    Science.gov (United States)

    Roncero, Carlos; Campuzano, Ana Isabel; Quintano, Jose Antonio; Molina, Jesús; Pérez, Joselín; Miravitlles, Marc

    2016-01-01

    Purpose We investigated the association between cognitive impairment and chronic obstructive pulmonary disease (COPD), taking into account demographic and clinical variables evaluated during routine practice. Patients and methods We performed a post hoc analysis of a cross-sectional study that included subjects with stable COPD. Sociodemographic and clinical information was recorded using the Body mass index, airflow Obstruction, Dyspnea and Exacerbations index and the Charlson comorbidity index. Cognitive performance was studied by the mini-mental state examination, with a score less than 27 indicating clinical impairment. Depressive symptoms, physical activity, and quality of life (EuroQoL-5 dimensions and COPD Assessment Test) were also evaluated. Results The analysis included 940 subjects. The prevalence of cognitive impairment was 39.4%. Multivariate logistic regression models revealed that cognitive impairment was associated with educational level (odds ratio [OR] =0.096, 95% confidence interval [CI] =0.011–0.447) and poorer quality of life measured by the EuroQoL-5 dimensions social tariff (OR =0.967, 95% CI =0.950–0.983). When questionnaires were not included in the analysis, cognitive impairment was associated with educational level (OR =0.063, 95% CI =0.010–0.934), number of exacerbations (OR =11.070, 95% CI =1.450–84.534), Body mass index, airflow Obstruction, Dyspnea and Exacerbations index score (OR =1.261, 95% CI =1.049–1.515), and the Charlson comorbidity index (OR =1.412, 95% CI =1.118–1.783). Conclusion Cognitive impairment is common in COPD and is associated with low educational level, higher disease severity, and increased comorbidity. This could have therapeutic implications for this population. PMID:27042043

  2. Skeletal muscle dysfunction in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Ho Cheol Kim

    2009-01-01

    Full Text Available Ho Cheol Kim1, Mahroo Mofarrahi2, Sabah NA Hussain21Department of Internal Medicine, College of Medicine, Gyeongsang National University, Gyeongsang University Hospital, Jinju, Korea; 2Critical Care and Respiratory Divisions, Royal Victoria Hospital, McGill University Health Centre, Montreal, Quebec, CanadaAbstract: Chronic obstructive pulmonary disease (COPD is a debilitating disease characterized by inflammation-induced airflow limitation and parenchymal destruction. In addition to pulmonary manifestations, patients with COPD develop systemic problems, including skeletal muscle and other organ-specific dysfunctions, nutritional abnormalities, weight loss, and adverse psychological responses. Patients with COPD often complain of dyspnea on exertion, reduced exercise capacity, and develop a progressive decline in lung function with increasing age. These symptoms have been attributed to increases in the work of breathing and in impairments in gas exchange that result from airflow limitation and dynamic hyperinflation. However, there is mounting evidence to suggest that skeletal muscle dysfunction, independent of lung function, contributes significantly to reduced exercise capacity and poor quality of life in these patients. Limb and ventilatory skeletal muscle dysfunction in COPD patients has been attributed to a myriad of factors, including the presence of low grade systemic inflammatory processes, nutritional depletion, corticosteroid medications, chronic inactivity, age, hypoxemia, smoking, oxidative and nitrosative stresses, protein degradation and changes in vascular density. This review briefly summarizes the contribution of these factors to overall skeletal muscle dysfunction in patients with COPD, with particular attention paid to the latest advances in the field.Keywords: skeletal muscles, chronic obstructive pulmonary disease, diaphragm, quadriceps, fatigue, disuse, atrophy, smoking, exercise

  3. Oropharyngeal Dysphagia in patients with obstructive sleep apnea syndrome.

    Science.gov (United States)

    Schindler, Antonio; Mozzanica, Francesco; Sonzini, Giulia; Plebani, Daniela; Urbani, Emanuele; Pecis, Marica; Montano, Nicola

    2014-02-01

    Although previous studies demonstrated that patients with obstructive sleep apnea syndrome (OSAS) may present subclinical manifestations of dysphagia, in not one were different textures and volumes systematically studied. The aim of this study was to analyze the signs and symptoms of oropharyngeal dysphagia using fiberoptic endoscopic evaluation of swallowing (FEES) with boluses of different textures and volumes in a large cohort of patients with OSAS. A total of 72 OSAS patients without symptoms of dysphagia were enrolled. The cohort was divided in two groups: 30 patients with moderate OSAS and 42 patients with severe OSAS. Each patient underwent a FEES examination using 5, 10 and 20 ml of liquids and semisolids, and solids. Spillage, penetration, aspiration, retention, and piecemeal deglutition were considered. The penetration-aspiration scale (PAS), pooling score (PS), and dysphagia outcome and severity scale (DOSS) were used for quantitative analysis. Each patient completed the SWAL-QOL questionnaire. Forty-six patients (64 %) presented spillage, 20 (28 %) piecemeal deglutition, 26 (36 %) penetration, and 30 (44 %) retention. No differences were found in the PAS, PS, and DOSS scores between patients with moderate and severe OSAS. Patients with severe OSAS scored higher General Burden and Food selection subscales of the SWAL-QOL. Depending on the DOSS score, the cohort of patients was divided into those with and those without signs of dysphagia. Patients with signs of dysphagia scored lower in the General Burden and Symptoms subscales of the SWAL-QOL. OSAS patients show signs of swallowing impairment in about half of the population; clinicians involved in the management of these patients should include questions on swallowing when taking the medical history.

  4. Oral hygiene in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Pedersen, Preben Ulrich; Uhrenfeldt, Lisbeth; Larsen, Palle

    2017-01-01

    SCOPING REVIEW OBJECTIVE: It is hypothesized that systematic oral hygiene may reduce airway infections in patients with chronic obstructive pulmonary disease (COPD). Before considering doing a systematic review, a scoping review is necessary to explore and map literature on the subject and identify......-invasive interventions that have been carried out to improve oral hygiene and relieve and/or reduce respiratory tract infections, exacerbation and/or hospital readmission in patients with diagnosed with COPD. A further objective is to undertake a comprehensive search to identify qualitative literature reporting...... on the experiences of oral hygiene in people diagnosed with COPD and/or their relatives and/or healthcare providers (HCPs).Specifically, the scoping review questions are as follows....

  5. [Hypertrophic obstructive cardiomyopathy in a patient with Turner syndrome].

    Science.gov (United States)

    Conte, M R; Bonfiglio, G; Orzan, F; Mangiardi, L; Camaschella, C; Alfarano, A; Brusca, A

    1995-12-01

    A case of hypertrophic obstructive cardiomyopathy in a patient with Turner syndrome is reported. The most frequently associated cardiac anomalies are coarctation of the aorta and bicuspid aortic valve. Hypertrophic cardiomyopathy has never been reported in this syndrome but is frequent in Noonan syndrome. In these two conditions the phenotype may be indistinguishable but the cariotype is different: normal in Noonan and 45X in Turner syndrome. Our patient had the typical somatic features, and the cariotype was 45X in all examined cells. A familial form of hypertrophic cardiomyopathy was excluded by the normal clinical examination of other members of the family. The presence of hypertrophic cardiomyopathy also in Turner syndrome and the recent localization on the long arm of the chromosome 12 of the gene for Noonan syndrome might postulate a common pathogenesis of the two syndromes.

  6. Nutritional supplementation in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Hsieh, Meng-Jer; Yang, Tsung-Ming; Tsai, Ying-Huang

    2016-08-01

    Malnutrition in patients with chronic obstructive pulmonary disease (COPD) is associated with cachexia, sarcopenia, and weight loss, and may result in poorer pulmonary function, decreased exercise capacity, and increased risk of exacerbations. Providing nutritional supplementation is an important therapeutic intervention, particularly for severely ill COPD patients with malnutrition. Higher calorie intake through nutritional supplementation significantly increases body weight and muscle strength, and improves quality of life in malnourished COPD patients. Difficulties may be experienced by these COPD patients, who are struggling to breathe and eliminate CO2 from the lungs, resulting in dyspnea, hypercapnia, hypoxia, and respiratory acidosis, which exacerbates muscle loss through oxidative stress and inflammatory responses. To overcome these problems, nutritional supplements should aim to reduce metabolic CO2 production, lower respiratory quotient, and improve lung function. Several studies have shown that high-fat supplements produce less CO2 and have lower respiratory quotient value than high-carbohydrate supplements. In addition, high-fat supplements may be the most efficient means of providing a low-volume, calorie-dense supplement to COPD patients, and may be most beneficial to patients with prolonged mechanical ventilation where hypercapnia and malnutrition are most pronounced. Further studies are required to investigate the optimal nutritional supplements for COPD patients according to their disease severity. Copyright © 2015. Published by Elsevier B.V.

  7. Nutritional status and patient characteristics for hospitalised older patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Odencrants, Sigrid; Ehnfors, Margareta; Ehrenberg, Anna

    2008-07-01

    The aim of the study was to describe and compare nutritional status and social and medical characteristics among older patients with chronic obstructive pulmonary disease admitted to an acute care hospital ward for respiratory medicine. Chronic obstructive pulmonary disease is a condition associated with risk of developing malnutrition. A body mass index chronic obstructive pulmonary disease. Knowledge about patient characteristics is crucial for the identification of malnourished patients and the development of nursing care for these patients. Quantitative descriptive study. Thirty-three hospitalised women and 17 men with a mean age of 75.7 years (SD 6.9) were consecutively included. A very severe case of chronic obstructive pulmonary disease was indicated in 28 out of 39 patients who underwent a lung function test. Data were collected with measurement of nutritional status using Mini Nutritional Assessment, anthropometry and lung function. Nearly half of the patients (48%) were identified as malnourished, an equal part as at risk for malnutrition and two patients as well nourished. The mean Mini Nutritional Assessment score of 17.2 (SD 3.99) for all patients was near the Mini Nutritional Assessment cut-off score (i.e. 17) for malnutrition. Patients identified as malnourished had a mean body mass index of 18.9 and those at risk for malnutrition had a mean of 23.4. It was more common for those identified as malnourished to live singly, to not live in own property and to be dependent on daily community service. Seven patients identified as malnourished died during the data collection period. This study provides important knowledge about further risks of impaired nutritional status among older patients with chronic obstructive pulmonary disease. This knowledge can provide registered nurses with the necessary knowledge to make them aware of certain patients needing particular kinds of attention.

  8. Cost-effective treatment of patients with symptomatic cholelithiasis and possible common bile duct stones.

    Science.gov (United States)

    Brown, Lisa M; Rogers, Stanley J; Cello, John P; Brasel, Karen J; Inadomi, John M

    2011-06-01

    Clinicians must choose a treatment strategy for patients with symptomatic cholelithiasis without knowing whether common bile duct (CBD) stones are present. The purpose of this study was to determine the most cost-effective treatment strategy for patients with symptomatic cholelithiasis and possible CBD stones. Our decision model included 5 treatment strategies: laparoscopic cholecystectomy (LC) alone followed by expectant management; preoperative endoscopic retrograde cholangiopancreatography (ERCP) followed by LC; LC with intraoperative cholangiography (IOC) ± common bile duct exploration (CBDE); LC followed by postoperative ERCP; and LC with IOC ± postoperative ERCP. The rates of successful completion of diagnostic testing and therapeutic intervention, test characteristics (sensitivity and specificity), morbidity, and mortality for all procedures are from current literature. Hospitalization costs and lengths of stay are from the 2006 National Centers for Medicare and Medicaid Services data. The probability of CBD stones was varied from 0% to 100% and the most cost-effective strategy was determined at each probability. Across the CBD stone probability range of 4% to 100%, LC with IOC ± ERCP was the most cost-effective. If the probability was 0%, LC alone was the most cost-effective. Our model was sensitive to 1 health input: specificity of IOC, and 3 costs: cost of hospitalization for LC with CBDE, cost of hospitalization for LC without CBDE, and cost of LC with IOC. The most cost-effective treatment strategy for the majority of patients with symptomatic cholelithiasis is LC with routine IOC. If stones are detected, CBDE should be forgone and the patient referred for ERCP. Copyright © 2011 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  9. A Case of Nuclear Protein in Testis Midline Carcinoma Arising From the Submandibular Gland Duct in a Pregnant Patient.

    Science.gov (United States)

    Cho, Younghoon; Keam, Bhum Suk; Jung, Kyeong Cheon; Kim, Bo Hae

    2017-09-01

    This report describes the first reported case of a nuclear protein in testis midline carcinoma (NMC) arising from the submandibular gland (SMG) duct in a pregnant woman. A 29-year-old pregnant woman presented with a left-side mass in the floor of the mouth. An NMC arising from the SMG duct was confirmed by excisional biopsy examination. Intensive treatment, including surgery and chemotherapy, was provided without termination of the pregnancy. Additional chemotherapy and radiotherapy were provided after delivery. The treatment was successful. Neither the patient nor her infant had any complications and the patient remained disease free 20 months after her initial surgery. This report describes the successful diagnosis and treatment of a rare presentation of an NMC of the SMG duct in a pregnant woman. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Poorly Differentiated Adenocarcinoma with Signet-ring Cell Carcinoma of the Extrahepatic Bile Duct in a 42-year-old Japanese Female: A Case Report

    Directory of Open Access Journals (Sweden)

    Nakanishi,Kuniaki

    2010-02-01

    Full Text Available Poorly differentiated adenocarcinoma without papilla or tubule formation of the extrahepatic bile duct is rare. Here we present a case (a 42-year-old Japanese woman without either pancreatobiliary maljunction or liver disease. The patient had obstructive jaundice. Imaging studies revealed a bile duct tumor obstructing the common bile duct and invading the surrounding tissues. Pathologic examination revealed a dense periductal growth of poorly differentiated adenocarcinoma containing signet-ring cells, but without papilla or tubule formation in the extrahepatic bile duct. The tumor cells directly invaded the pancreatic parenchyma and the portal vein. In the extrahepatic bile duct, poorly differentiated adenocarcinoma may be established as a distinct clinicopathologic entity if the tumors are characterized by:1 the absence of papilla or tubule formation, 2 Asian preponderance, 3 occurrence at a younger age than is usual for patients with biliary cancers, and 4 an aggressive mural invasiveness.

  11. Molecular biomarkers in extrahepatic bile duct cancer patients undergoing chemoradiotherapy for gross residual disease after surgery

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Hyeon Kang; Kim, Kyu Bo; Chie, Eui Kyu; Ha, Sung W. [Seoul National University College of Medicine, Seoul (Korea, Republic of); Park, Hae Jin [Dept. of Radiation Oncology, Soonchunhyang University Hospital, Seoul (Korea, Republic of)

    2012-12-15

    To analyze the outcomes of chemoradiotherapy for extrahepatic bile duct (EHBD) cancer patients who underwent R2 resection or bypass surgery and to identify prognostic factors affecting clinical outcomes, especially in terms of molecular biomarkers. Medical records of 21 patients with EHBD cancer who underwent R2 resection or bypass surgery followed by chemoradiotherapy from May 2001 to June 2010 were retrospectively reviewed. All surgical specimens were re-evaluated by immunohistochemical staining using phosphorylated protein kinase B (pAKT), CD24, matrix metalloproteinase 9 (MMP9), survivin, and {beta}-catenin antibodies. The relationship between clinical outcomes and immunohistochemical results was investigated. At a median follow-up of 20 months, the actuarial 2-year locoregional progression-free, distant metastasis-free and overall survival were 37%, 56%, and 54%, respectively. On univariate analysis using clinicopathologic factors, there was no significant prognostic factor. In the immunohistochemical staining, cytoplasmic staining, and nuclear staining of pAKT was positive in 10 and 6 patients, respectively. There were positive CD24 in 7 patients, MMP9 in 16 patients, survivin in 8 patients, and {beta}-catenin in 3 patients. On univariate analysis, there was no significant value of immunohistochemical results for clinical outcomes. There was no significant association between clinical outcomes of patients with EHBD cancer who received chemoradiotherapy after R2 resection or bypass surgery and pAKT, CD24, MMP9, survivin, and {beta}-catenin. Future research is needed on a larger data set or with other molecular biomarkers.

  12. Lack of spirometry use in Danish patients initiating medication targeting obstructive lung disease

    DEFF Research Database (Denmark)

    Koefoed, Mette; Christensen, René Depont; Søndergaard, Jens;

    2012-01-01

    Research indicates that a large proportion of patients using medication targeting obstructive lung disease have no history of spirometry testing.......Research indicates that a large proportion of patients using medication targeting obstructive lung disease have no history of spirometry testing....

  13. Duodenoscopic sphincterotomy for common bile duct stones in patients with gallbladder in situ.

    Science.gov (United States)

    Saraswat, V A; Kapur, B M; Vashisht, S; Tandon, R K

    1991-01-01

    Duodenoscopic sphincterotomy (DS) is a well established treatment for common bile duct (CBD) stones in post-cholecystectomy patients, but not in patients with gallbladder in situ. The main argument against the procedure in the latter set of patients has been that by performing it, one is leaving behind the diseased gallbladder which may require further treatment. We have, however, performed 60 DS in 49 patients with gallbladder in situ. The clinical picture of these patients was characterized by abdominal pain in 79.6%, jaundice in 91.8%, history of cholangitis in 46.9%, severe acute cholangitis at the time of DS in 28.6% and a major associated illness in 10.2% of them. Adequate sphincterotomy was performed in 91.8% of the patients with successful stone extractions in 93.3% and an overall CBD clearance in 85.7%. One patient (2%) with severe acute cholangitis, who had presented in a moribund state, died despite adequate DS. Three patients (6%) experienced an exacerbation of acute cholangitis after DS, two of them requiring emergency surgery. During subsequent follow-up, elective cholecystectomy was performed in 26 (54%) patients. Five additional patients are awaiting surgery. Seventeen (36%) patients continue to have their gallbladders in situ and over a mean follow-up period of 12.8 months (range, 4-32 mos) they have remained asymptomatic except for brief episodes of biliary pain in 2 patients. It is concluded that DS relieves the symptoms of CBD stones even in patients with gallbladders in situ and may suffice for patients who are frail, elderly and who have major associated illnesses.

  14. Experience with percutaneous closure of ductus arteriosus using the Amplatzer duct occluder in 243 consecutive patients and long-term results-A single centre study

    Directory of Open Access Journals (Sweden)

    Mostafa Behjati-Ardakani

    2014-01-01

    Full Text Available Background: Percutaneous closure of patent ductus arteriosus (PDA with Amplatzer duct occluder (ADO has become increasingly popular in many cardiovascular centres. This study analysed the long-term results of percutaneous closure of PDA with ADO in a single centre. Materials and Methods: Between May 2004 and January 2013, 243 patients with median age of 2.5 years (range = 30 months to 38 years and median weight of 10 Kg (range 4.5-80.5 Kg underwent percutaneous closure of PDA using the ADO. The devices were implanted under fluoroscopic guidance. Patients were followed-up for any complications. Results: The mean diameter of narrow part of PDA was 6.4 ± 2.2 mm. The mean diameter of devices was 7.8 ± 2.3 mm. The devices were successfully implanted in 239 (98.3% cases. At immediate, 1 day, 1, 6, 12 months and late follow-up, the complete occlusion rate was 33% (79 case, 97.1% (236 case, 97.5% (237 case, 98.3% (238 case, 98.3% (238 case and 98.3% (238 case, respectively. Residual shunt remained in one case at late follow-up. The device embolisation occurred in five patients. The devices were successful retrieved in three patient and second larger devices were inserted. Two other devices were surgically retrieved and PDAs were ligated. Moderate left pulmonary artery stenosis (LPA in one child and mild LPA stenosis in one infant were detected. Mild aortic obstruction occurred in one infant. Conclusions: Long-term follow-up of patients indicate that percutaneous closure of PDA using ADO is a safe and effective procedure. However, some complications, including device embolisation, left pulmonary stenosis and aortic obstruction may be observed in some cases.

  15. Compensatory Head Posture Changes in Patients with Obstructive Sleep Apnea

    Institute of Scientific and Technical Information of China (English)

    TONG Maorong; XIA Xirong; Hiroki SAKAKIBARA; Susumu SUETSUGU

    2000-01-01

    The upper airway narrowing and changes in head posture and their relationship with apnea severity in patients with obstructive sleep apnea (OSA) were investigated. In 86 male OSA patients and 37 healthy men, one-night polysomnographic examination was performed and a lateral cephalogram by digital image processing system was taken in each subject. Fifteen variables concerning the upper airway dimensions, area and head postures were measured by using a computer software (NIH Image). The results showed that upper airway dimensions in the OSA group at all levels were significantly smaller than those in the control group and the results hold true when the age and body mass index were well controlled in these two groups. Significant forward inclination of the cervical column was found in the patients with an apnea index (AI) greater than 35episodes/h. And changes in the head posture variables in the whole study group were significantly correlated with AI and airway dimensions at various levels. It was suggested that there exist significant and extensive upper airway narrowing in OSA patients even in upright position and awake state; And as the apnea severity progresses, patients may assume certain compensatory head postures in an attempt to maintain an adequate airway patency.

  16. Enteral nutrition in the chronic obstructive pulmonary disease (COPD) patient.

    Science.gov (United States)

    DeBellis, Heather F; Fetterman, James W

    2012-12-01

    Chronic obstructive pulmonary disease (COPD) is a progressive, chronic disease, in which malnutrition can have an undesirable effect. Therefore, the patient's nutritional status is critical for optimizing outcomes in COPD. The initial nutrition assessment is focused on identifying calorically compromised COPD patients in order to provide them with appropriate nutrition. Nutritional intervention consists of oral supplementation and enteral nutrition to prevent weight loss and muscle mass depletion. Evaluation of nutritional status should include past medical history (medications, lung function, and exercise tolerance) and dietary history (patient's dietary habits, food choices, meal patterns, food allergy information, and malabsorption issues), in addition to physiological stress, visceral proteins, weight, fat-free mass, and body mass index. The current medical literature conflicts regarding the appropriate type of formulation to select for nutritional intervention, especially regarding the amount of calories from fat to provide COPD patients. This review article focuses on the enteral product formulations currently available, and how they are most appropriately utilized in patients with COPD.

  17. Composition of common bile duct stones in Chinese patients during and after endoscopic sphincterotomy

    Institute of Scientific and Technical Information of China (English)

    Wei-Lun Tsai; Kwok-Hung Lai; Chiun-Ku Lin; Hoi-Hung Chan; Ching-Chu Lo; Ping-I Hsu; Wen-Chi Chen; Jin-Shiung Cheng; Gin-Ho Lo

    2005-01-01

    AIM: Endoscopic sphincterotomy (ES) is a well-established therapeutic modality for the removal of common bile duct (CBD) stones. After ES there are still around 10% of patients that experience recurrent CBD stones. The aim of this study is to investigate the composition of CBD stones before and after ES and its clinical significance in Chinese patients.METHODS: From January 1996 to December 2003, 735Veterans General Hospital and stone specimens from 266patients were sent for analysis. Seventy-five patients had recurrent CBD stones and stone specimens from 44patients were sent for analysis. The composition of the stones was analyzed by infrared (IR) spectrometry and they were classified as cholesterol or bilirubinate stones according to the predominant composition. Clinical data were analyzed.RESULTS: In the initial 266 stone samples, 217 (82%)were bilirubinate stones, 42 (16%) were cholesterol stones,3 were calcium carbonate stones, 4 were mixed cholesterol and bilirubinate stones. Patients with bilirubinate stones were significantly older than patients with cholesterol stones (66±13 years vs 56±17 years, P= 0.001). In the 44 recurrent stone samples, 38 (86%) were bilirubinate stones, 3 (7%) were cholesterol stones, and 3 were mixed cholesterol and bilirubinate stones. In 27 patients, bothinitial and recurrent stone specimens can be obtained,23 patients had bilirubinate stones initially and 2 became cholesterol stones in the recurrent attack. In the four patients with initial cholesterol stones, three patients had bilirubinate stones and one patient had a cholesterol stone in the recurrent attack.CONCLUSION: Bilirubinate stone is the predominant composition of initial or recurrent CBD stone in Chinese patients. The composition of CBD stones may be different from initial stones after ES.

  18. Gastrojejunostomy for gastric outlet obstruction in patients with ...

    African Journals Online (AJOL)

    factors such as the stage of malignancy. One of the ... gastrojejunostomy may also diminish the risk of afferent loop ... lung. 2. Virchow-Troisier node. 1 local invasion. 62. Pancreas. 33 liver or bile duct. 13 ... gastric adenocarcinoma. Fig. 2.

  19. Asymptomatic patients of chronic obstructive pulmonary disease in China

    Institute of Scientific and Technical Information of China (English)

    LU Ming; WANG Chang-zheng; NI Dian-tao; WANG Xiao-ping; WANG Da-li; LIU Sheng-ming; L(U) Jia-chun; SHEN Ning; DING Yan-ling; RAN Pi-xin; YAO Wan-zhen; ZHONG Nan-shan; ZHOU Yu-min; WANG Chen; CHEN Ping; KANG Jian; HUANG Shao-guang; CHEN Bao-yuan

    2010-01-01

    Background Chronic obstructive pulmonary disease (COPD) has a variable natural history and not all individuals follow the same course. This study aimed to identify the prevalence and characteristics of asymptomatic COPD patients from a population-based survey in China.Methods A multistage cluster sampling strategy was used in a population from seven different provinces/cities. All residents (over 40 years old) were interviewed with a standardized questionnaire and spirometry.Post-bronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) of less than 70% was defined as the diagnostic criterion of COPD. All COPD patients screened were divided into symptomatic group and asymptomatic group according to the presence or absence of chronic respiratory symptoms. Socio-demographic,personal and exposure variables were collected and analyzed.Results Among the 1668 patients who were diagnosed with COPD from the 25 627 sampling subjects, 589 (35.3%)were asymptomatic. The age, sex, body mass index (BMI),rural and urban distributions, smoking habit and education levels were similar in the two groups. A total of 64.7% of the asymptomatic patients had no comorbidities. Cardiovascular diseases and lung cancer were more common among symptomatic COPD patients than asymptomatic group.Asymptomatic COPD group were less likely to present with poor ventilation in the kitchen, a family history of respiratory disease and recurrent childhood cough. Asymptomatic COPD patients had significantly higher FEV1 (73.1% vs. 61.0%), FVC (91.9% vs. 82.0%), and a higher ratio of FEV1/FVC (62.9% vs.58.7%) (all P <0.001) than symptomatic group. More asymptomatic patients were underdiagnosed (91.9% vs.54.3%, P<0.001) than symptomatic patients.Conclusions This large population-based survey confirmed a high prevalence of asymptomatic COPD patients in China. More use of spirometry screening test may be important to the early detection of COPD.

  20. MRI of the biliary and pancreatic ducts

    Energy Technology Data Exchange (ETDEWEB)

    Pavone, P.; Laghi, A.; Catalano, C.; Panebianco, V.; Fabiano, S.; Passariello, R. [Dept. of Radiology II, Univ. of Rome ``La Sapienza`` (Italy)

    1999-10-01

    Magnetic resonance Cholangiopancreatography (MRCP) is a non-invasive imaging technique able to provide projectional images of the bile ducts. Different sequences, using both breath-hold and non-breath-hold acquisition techniques, have been employed in order to obtain MRCP images. The authors discuss technical aspects, considering both three-dimensional non-breath-hold techniques and two-dimensional breath-hold, multi-slice and thick slab sequences. Clinical applications of MRCP are evaluated, presenting data from both the literature and personal experience. The main indication for MRCP study is represented by the evaluation of common bile duct obstruction, with the aim of assessing the presence of the obstruction (accuracy 85-100 %) and, subsequently, its level (accuracy 91-100 %) and its cause. The utility of associating conventional MR images to MRCP in malignant strictures, in order to characterize and stage the malignant lesion, is also discussed. Finally, data are presented regarding the indications and the utility of MR-pancreatography in the evaluation of patients with pancreatic duct anomalies and chronic pancreatitis. (orig.) With 9 figs., 39 refs.

  1. Clinical and fiberoptic endoscopic assessment of swallowing in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Macri, Marina Rodrigues Bueno

    2014-01-01

    Full Text Available Introduction: Chronic obstructive pulmonary disease is characterized by progressive and partially reversible obstruction of pulmonary airflow. Aim: To characterize swallowing in patients with chronic obstructive pulmonary disease and correlate the findings with the degree chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, and smoking. Method: We conducted a prospective cohort study of 19 patients (12 men and 7 women; age range, 50–85 years with confirmed medical diagnosis of chronic obstructive pulmonary disease. This study was performed in 2 stages (clinical evaluation and functional assessment using nasolaryngofibroscopy on the same day. During both stages, vital signs were checked by medical personnel. Results: Clinical evaluation of swallowing in all patients showed the clinical signs of cough. The findings of nasolaryngofibroscopy highlighted subsequent intraoral escape in 5 patients (26.5%. No patient had tracheal aspiration. There was no association of subsequent intraoral escape with degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking. Conclusion: In patients with chronic obstructive pulmonary disease, there was a prevalence of oral dysphagia upon swallowing and nasolaryngofibroscopy highlighted the finding of subsequent intraoral escape. There was no correlation between intraoral escape and the degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking.

  2. Cerebral Microbleeds on MRI in Patients with Obstructive Sleep Apnea.

    Science.gov (United States)

    Koo, Dae Lim; Kim, Jun Yup; Lim, Jae-Sung; Kwon, Hyung-Min; Nam, Hyunwoo

    2017-01-15

    Obstructive sleep apnea (OSA) is known to increase the risk of stroke. Cerebral microbleeds (CMBs) are considered one of the precursors to symptomatic stroke. We aimed to clarify the relationship between OSA and CMBs. We recruited patients who visited our clinic for the evaluation of sleep-disordered breathing. All patients underwent both overnight polysomnography and brain magnetic resonance imaging, which included T2*-weighted gradient-recalled echo images. We applied multivariate logistic regression and partial correlation analysis to estimate the relationship between OSA and CMBs. A total of 75 (45 male, 30 female) patients were enrolled. Their mean age was 60.5 years. Patients with CMBs had a significantly higher apneahypopnea index (AHI) compared with those without CMBs. AHI equal to or greater than 15 was a significant independent predictor of CMBs (adjusted odds ratio, 4.51; 95% CI, 1.40-14.58; p = 0.012) in the multivariate regression analysis. In addition, a partial correlation analysis adjusted for age, hypertension, diabetes, and cardiovascular disease revealed a positive relationship between AHI and the number of CMBs (r = 0.585, p = 0.028). Moderate-to-severe OSA can be one of the independent predictors of CMBs which are considered a surrogate marker of overt stroke.

  3. Endoscopic ultrasonography is a valuable diagnostic tool in patients with incidental findings in the pancreas or bile ducts

    DEFF Research Database (Denmark)

    Al-Najami, Issam; Ainsworth, Alan Patrick

    2015-01-01

    evaluation (n = 27), referred for new EUS or other imaging procedures (n = 14) and referred for surgery/endoscopic retrograde cholangiopancreatography (n = 6). In total, 6 patients proved to have neoplastic diseases in the pancreas. None of the patients who were stopped from further evaluation following EUS...... later proved to have a malignant disease in the pancreas. CONCLUSION: EUS is a valuable diagnostic tool in patients with incidental findings in the pancreas/bile duct noted at a CT. Many patients can be stopped from further diagnostic work-up after EUS with a minimal risk of overlooking a malignant......INTRODUCTION: Incidental findings are often seen at computed tomographies (CT). This study describes patients who had an endoscopic ultrasonography (EUS) because of an incidental finding in the pancreas/bile duct. METHODS: Patients referred for EUS between September 2012 and September 2013 because...

  4. Long-term survival in patients hospitalized for chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Gudmundsson, Gunnar; Ulrik, Charlotte Suppli; Gislason, Thorarinn

    2012-01-01

    Mortality rate is high in patients with chronic obstructive pulmonary disease (COPD). Our aim was to investigate long-term mortality and associated risk factors in COPD patients previously hospitalized for a COPD exacerbation....

  5. Clinical observation of glucose metabolism disorders in elderly patients with obstructive sleep apnea disorder

    Institute of Scientific and Technical Information of China (English)

    张蔷

    2013-01-01

    Objective To explore the correlation between obstructive sleep apnea hypoventilation syndrome (OSAHS) and glucose metabolism disorders in patients without diabetes mellitus.Methods A total of 88 patients with OSAHS but without diabetes mellitus from 2009 to 2011 in

  6. Reduced evoked motor and sensory potential amplitudes in obstructive sleep apnea patients.

    Science.gov (United States)

    Mihalj, Mario; Lušić, Linda; Đogaš, Zoran

    2016-06-01

    It is unknown to what extent chronic intermittent hypoxaemia in obstructive sleep apnea causes damage to the motor and sensory peripheral nerves. It was hypothesized that patients with obstructive sleep apnea would have bilaterally significantly impaired amplitudes of both motor and sensory peripheral nerve-evoked potentials of both lower and upper limbs. An observational study was conducted on 43 patients with obstructive sleep apnea confirmed by the whole-night polysomnography, and 40 controls to assess the relationship between obstructive sleep apnea and peripheral neuropathy. All obstructive sleep apnea subjects underwent standardized electroneurographic testing, with full assessment of amplitudes of evoked compound muscle action potentials, sensory neural action potentials, motor and sensory nerve conduction velocities, and distal motor and sensory latencies of the median, ulnar, peroneal and sural nerves, bilaterally. All nerve measurements were compared with reference values, as well as between the untreated patients with obstructive sleep apnea and control subjects. Averaged compound muscle action potential and sensory nerve action potential amplitudes were significantly reduced in the nerves of both upper and lower limbs in patients with obstructive sleep apnea compared with controls (P motor and sensory peripheral nerves. Clinical/subclinical axonal damage exists in patients with obstructive sleep apnea to a greater extent than previously thought.

  7. Postoperative radiotherapy dose correlates with locoregional control in patients with extra-hepatic bile duct cancer

    Energy Technology Data Exchange (ETDEWEB)

    Im, Jung Ho; Seong, Jinsil; Lee, Jeong Shim; Kim, Yong Bae; Kim, Kyung Sik; Lee, Woo Jung [Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Lee, Ik Jae; Park, Jun Sung; Yoon, Dong Sup [Sangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2013-12-15

    To evaluate the results of postoperative radiotherapy in patients with extra-hepatic bile duct cancer (EHBDC) and identify the prognostic factors for local control and survival. Between January 2001 and December 2010, we retrospectively reviewed the cases of 70 patients with EHBDC who had undergone curative resection and received postoperative radiotherapy. The median radiation dose was 50.4 Gy (range, 41.4 to 54 Gy). The resection margin status was R0 in 30 patients (42.9%), R1 in 25 patients (35.7%), and R2 in 15 patients (21.4%). The 5-year rates of overall survival (OS), event-free survival (EFS), and locoregional control (LRC) for all patients were 42.9%, 38.3%, and 61.2%, respectively. The major pattern of failure was distant relapses (33 patients, 47.1%). A multivariate analysis showed that the postradiotherapy CA19-9 level, radiation dose (≥50 Gy), R2 resection margins, perineural invasion, and T stage were the significant prognostic factors for OS, EFS, and LRC. OS was not significantly different between the patients receiving R0 and R1 resections, but was significantly lower among those receiving R2 resection (54.6%, 56.1%, and 7.1% for R0, R1, and R2 resections, respectively). In patients with EHBDC who had undergone curative resection, a postoperative radiotherapy dose less than 50 Gy was suboptimal for OS and LRC. Higher radiation doses may be needed to obtain better LRC. Further investigation of novel therapy or palliative treatment should be considered for patients receiving R2 resection.

  8. Effect of metabolic alkalosis on respiratory function in patients with chronic obstructive lung disease.

    Science.gov (United States)

    Bear, R.; Goldstein, M.; Phillipson, E.; Ho, M.; Hammeke, M.; Feldman, R.; Handelsman, S.; Halperin, M.

    1977-01-01

    Eleven instances of a mixed acid-base disorder consisting of chronic respiratory acidosis and metabolic alkalosis were recognized in eight patients with chronic obstructive lung disease and carbon dioxide retention. Correction of the metabolic alkalosis led to substantial improvement in blood gas values and clinical symptoms. Patients with mixed chronic respiratory acidosis and metabolic alkalosis constitute a common subgroup of patients with chronic obstructive lung disease and carbon dioxide retention; these patients benefit from correction of the metabolic alkalosis. PMID:21028

  9. Peripapillary choroidal thickness in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Ozcimen, Muammer; Sakarya, Yasar; Kurtipek, Ercan; Bekci, Taha T; Goktas, Sertan; Sakarya, Rabia; Yener, Halil I; Demir, Lutfi S; Erdogan, Erkan; Ivacik, Ismail S; Alpfidan, Ismail; Bukus, Abdulkadir

    2016-03-01

    To evaluate the peripapillary choroidal thickness of patients with chronic obstructive pulmonary disease (COPD) via enhanced depth imaging optical coherence tomography (EDI-OCT). A total of 80 patients with COPD (80 eyes) and 50 control subjects (50 eyes) were enrolled. Choroidal scans and the retinal nerve fiber layer (RNFL) thickness were obtained for all eyes using OCT. The average peripapillary choroidal thickness measurements of the COPD group (147.58 ± 53.53 μm) were lower than the control group (160.84 ± 44.73 μm) (p = 0.068). Inferior segment thicknesses were significantly thinner than the other segments (p choroidal thickness and RNFL thickness measurements of the COPD group were also lower than those of the control group (p = 0.111). Hypoxia in COPD seems to affect the choroidal thickness. Thinning of the choroid may be attributed to increased vascular resistance and reduced blood flow in patients with COPD. The possible effects of the disease to the eye may be clarified through the role of the choroidal vasculature in the blood supply of the anterior optic nerve head.

  10. Persistent mullerian duct syndrome in a patient with bilateral cryptorchid testes with seminoma

    Directory of Open Access Journals (Sweden)

    Shrinivasan Chamrajan

    2012-01-01

    Full Text Available Persistent mullerian duct syndrome (PMDS is a rare form of male pseudohermaphroditism in which mullerian duct derivatives are present in an otherwise normally differentiated 46 XY male. We report a case of a 33-year-old male with PMDS operated for postchemotherapy seminoma. A diagnosis of PMDS was made on subsequent histopathological evaluation.

  11. CARDIOVASCULAR RISK FACTORS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

    Directory of Open Access Journals (Sweden)

    Ye. D. Bazdyrev

    2014-11-01

    Full Text Available Objective: to detect previously undiagnosed arterial hypertension in patients with chronic obstructive pulmonary disease (COPD as a risk factor for cardiovascular mortality.Materials and methods. 43 patients with stage I–II of COPD and the absence of clinical signs of cardiovascular diseases were examined. Spirometry, body plethysmography and diffusing lung capacity (DLCO were included in the respiratory system assessment. The cardiovascular system was assessed with echocardiography and ambulatory blood pressure monitoring (ABPM.Results. Despite the absence of obvious signs of cardiovascular lesions (an increase of office blood pressure, intracardiac hemodynamic changes, the following cardiovascular risk factors were identified: age (58.2 ± 2.0 years, male gender, smoking, hypercholesterolemia and dyslipidemia (total cholesterol 5.9 ± 0.9 mmol / l, low density lipoproteins 3.8 ± 0.5 mmol / l, triglycerides 1.8 ± 0.2 mmol / l. Correlation analysis has revealed the relation between several respiratory parameters and the severity of dyspnea and quality of life in patients with COPD, as well as its relation with lipid levels.Conclusion. The patients with COPD have a large number of risk factors for CVD. According to ABPM data, arterial hypertension was verified in 18 (41.9 % of 43 patients with COPD at normal level of office blood pressure; moreover, 51.2 % of patients demonstrated low reduction of blood pressure during the night-time that nowadays, is considered to be a predictor of cardiovascular disease and sudden death.

  12. First study of infliximab treatment in patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    van der Vaart, H; Koeter, GH; Postma, DS; Kauffman, HF; ten Hacken, NHT

    2005-01-01

    Rationale: Tumor necrosis factor-alpha is believed to be important in the induction and maintenance of airway inflammation in chronic obstructive pulmonary disease. Objectives: We aimed to evaluate the effect of the anti-tumor necrosis factor-a drug infliximab in patients with chronic obstructive pu

  13. Lack of reliable clinical predictors to identify obstructive sleep apnea in patients with hypertrophic cardiomyopathy

    Science.gov (United States)

    Nerbass, Flávia B.; Pedrosa, Rodrigo P.; Genta, Pedro R.; Antunes, Murillo O.; Arteaga-Fernández, Edmundo; Drager, Luciano F.; Lorenzi-Filho, Geraldo

    2013-01-01

    OBJECTIVE: Obstructive sleep apnea is common among patients with hypertrophic cardiomyopathy and may contribute to poor cardiovascular outcomes. However, obstructive sleep apnea is largely unrecognized in this population. We sought to identify the clinical predictors of obstructive sleep apnea among patients with hypertrophic cardiomyopathy. METHODS: Consecutive patients with hypertrophic cardiomyopathy were recruited from a tertiary University Hospital and were evaluated using validated sleep questionnaires (Berlin and Epworth) and overnight portable monitoring. Ninety patients (males, 51%; age, 46±15 years; body mass index, 26.6±4.9 kg/m2) were included, and obstructive sleep apnea (respiratory disturbance index ≥15 events/h) was present in 37 patients (41%). RESULTS: Compared with the patients without obstructive sleep apnea, patients with obstructive sleep apnea were older and had higher body mass index, larger waist circumference, larger neck circumference, and higher prevalence of atrial fibrillation. Excessive daytime sleepiness (Epworth scale) was low and similar in the patients with and without obstructive sleep apnea, respectively. The only predictors of obstructive sleep apnea (using a logistic regression analysis) were age ≥45 years (odds ratio [OR], 4.46; 95% confidence interval [CI 95%], 1.47–13.54; p = 0.008) and the presence of atrial fibrillation [OR, 5.37; CI 95%, 1.43–20.12; p = 0.013]. CONCLUSION: Consistent clinical predictors of obstructive sleep apnea are lacking for patients with hypertrophic cardiomyopathy, which suggests that objective sleep evaluations should be considered in this population, particularly among elderly patients with atrial fibrillation. PMID:23917665

  14. Palliative care provision for patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Yohannes Abebaw

    2007-04-01

    Full Text Available Abstract Chronic obstructive pulmonary disease (COPD is a major cause of disability, morbidity and mortality in old age. Patients with advanced stage COPD are most likely to be admitted three to four times per year with acute exacerbations of COPD (AECOPD which are costly to manage. The adverse events of AECOPD are associated with poor quality of life, severe physical disability, loneliness, and depression and anxiety symptoms. Currently there is a lack of palliative care provision for patients with advanced stage COPD compared with cancer patients despite having poor prognosis, intolerable dyspnoea, lower levels of self efficacy, greater disability, poor quality of life and higher levels of anxiety and depression. These symptoms affect patients' quality of life and can be a source of concern for family and carers as most patients are likely to be housebound and may be in need of continuous support and care. Evidence of palliative care provision for cancer patients indicate that it improves quality of life and reduces health care costs. The reasons why COPD patients do not receive palliative care are complex. This partly may relate to prognostic accuracy of patients' survival which poses a challenge for healthcare professionals, including general practitioners for patients with advanced stage COPD, as they are less likely to engage in end-of-life care planning in contrast with terminal disease like cancer. Furthermore there is a lack of resources which constraints for the wider availability of the palliative care programmes in the health care system. Potential barriers may include unwillingness of patients to discuss advance care planning and end-of-life care with their general practitioners, lack of time, increased workload, and fear of uncertainty of the information to provide about the prognosis of the disease and also lack of appropriate tools to guide general practitioners when to refer patients for palliative care. COPD is a chronic

  15. Metabolic syndrome in hospitalized patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Evgeni Mekov

    2015-07-01

    Full Text Available Introduction. The metabolic syndrome (MS affects 21–53% of patients with chronic obstructive pulmonary disease (COPD with a higher prevalence in the early stages of COPD, with results being highly variable between studies. MS may also affect natural course of COPD—number of exacerbations, quality of life and lung function.Aim. To examine the prevalence of MS and its correlation with comorbidities and COPD characteristics in patients with COPD admitted for exacerbation.Material and methods. 152 patients with COPD admitted for exacerbation were studied for presence of MS. All of them were also assessed for vitamin D status and diabetes mellitus type 2 (DM. Data were gathered for smoking status and exacerbations during the last year. All patients completed CAT (COPD assessment test and mMRC (Modified Medical Research Council Dyspnea scale questionnaires and underwent spirometry. Duration of current hospital stay was recorded.Results. 25% of patients have MS. 23.1% of the male and 29.5% of the female patients have MS (p > 0.05. The prevalence of MS in this study is significantly lower when compared to a national representative study (44.6% in subjects over 45 years. 69.1% of all patients and 97.4% from MS patients have arterial hypertension. The presence of MS is associated with significantly worse cough and sleep (1st and 7th CAT questions; p = 0.002 and p = 0.001 respectively and higher total CAT score (p = 0.017. Average BMI is 27.31. None of the patients have MS and BMI <25. There is a correlation between the presence of MS and DM (p = 0.008 and with the number of exacerbations in the last year (p = 0.015. There is no correlation between the presence of MS and the pulmonary function.Conclusion. This study among hospitalized COPD patients finds comparable but relatively low prevalence of MS (25% compared to previously published data (21–53% and lower prevalence compared to general population (44.6%. MS may impact quality of life and the

  16. The Use of Lanreotide Autogel® in the Treatment of Intestinal Obstruction in a Patient with Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Willem Lybaert

    2014-01-01

    Full Text Available Intestinal obstruction is a common complication in patients with advanced abdominal or pelvic cancer. The synthetic somatostatin analogue octreotide can help relieve nausea, vomiting and pain in patients with inoperable obstruction. Here, we report a case of recurrent intestinal obstruction in a patient with adenocarcinoma. Although the obstruction was resolved after 3 days of treatment with octreotide, new episodes of obstruction occurred, resulting in a delay of the chemotherapy treatment. After 3 episodes of obstruction, we initiated treatment with a longer-acting somatostatin analogue, lanreotide Autogel® 120 mg, administered once every 4 weeks. The treatment with lanreotide Autogel is being continued, allowing for continuation of the chemotherapy without further episodes of intestinal subocclusion or obstruction. Until November 2013, the patient received eighteen 4-weekly injections of lanreotide Autogel and did not report side effects. This case report demonstrates the successful treatment of intestinal obstruction with lanreotide Autogel in a patient with adenocarcinoma.

  17. The use of lanreotide autogel® in the treatment of intestinal obstruction in a patient with adenocarcinoma.

    Science.gov (United States)

    Lybaert, Willem

    2014-01-01

    Intestinal obstruction is a common complication in patients with advanced abdominal or pelvic cancer. The synthetic somatostatin analogue octreotide can help relieve nausea, vomiting and pain in patients with inoperable obstruction. Here, we report a case of recurrent intestinal obstruction in a patient with adenocarcinoma. Although the obstruction was resolved after 3 days of treatment with octreotide, new episodes of obstruction occurred, resulting in a delay of the chemotherapy treatment. After 3 episodes of obstruction, we initiated treatment with a longer-acting somatostatin analogue, lanreotide Autogel® 120 mg, administered once every 4 weeks. The treatment with lanreotide Autogel is being continued, allowing for continuation of the chemotherapy without further episodes of intestinal subocclusion or obstruction. Until November 2013, the patient received eighteen 4-weekly injections of lanreotide Autogel and did not report side effects. This case report demonstrates the successful treatment of intestinal obstruction with lanreotide Autogel in a patient with adenocarcinoma.

  18. Nutritional status, gender and marital status in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Odencrants, Sigrid; Bjuström, Tomas; Wiklund, Nils; Blomberg, Karin

    2013-10-01

    To describe and compare nutritional status, pulmonary function, gender and marital status in patients with chronic obstructive pulmonary disease. Chronic obstructive pulmonary disease is a chronic illness that can lead to poor nutritional status due to an increased energy requirements related to laboured breathing. Inadequate nutritional intake has often been described in this patient group. Nutritional support for patients with chronic obstructive pulmonary disease who suffer from nutritional problems is essential, both for their sense of well-being and for their survival with chronic obstructive pulmonary disease. The study design was descriptive and comparative. Quantitative data collection was carried out among 81 patients with chronic obstructive pulmonary disease (47 women and 34 men) with an average age of 65 years (SD 3·5). The Mini Nutritional Assessment was used to assess nutritional status. Participants who lived alone had worse nutritional status than those who did not live alone, and female participants had worse nutritional status than their male counterparts. No significant correlation was found between pulmonary function and nutritional status. This study contributes knowledge of a potential correlation between nutritional status, gender and marital status in patients with chronic obstructive pulmonary disease. Women with chronic obstructive pulmonary disease may be at an increased risk of malnutrition. Despite the previous results showing malnutrition and underweight to be common, the present study found that many of the participants were overweight, which may reflect a global health trend regardless of disease. Early identification of patients at risk of malnutrition is important. Registered nurses should be aware that patients with chronic obstructive pulmonary disease who are female or who live alone may be at an increased risk of nutritional problems. Patients with chronic obstructive pulmonary disease must be offered information and support

  19. Dilatação por cateter-balão (dacrioplastia para tratamento das obstruções congênitas do ducto lacrimonasal Balloon-catheter dilatation (dacrioplasty for congenital nasolacrimal duct obstruction treatment

    Directory of Open Access Journals (Sweden)

    Roberto Murillo Limongi de Souza Carvalho

    2009-10-01

    Full Text Available OBJETIVO: Verificar o resultado da técnica, inédita no Brasil, de dilatação do ducto lacrimonasal usando cateter-balão para tratamento da obstrução congênita do ducto lacrimonasal. MÉTODOS: Foram tratadas crianças com idade entre dois e cinco anos, com obstrução congênita de vias lacrimais usando o cateter-balão (Lacricath® para dilatação das vias lacrimais. O cateter foi introduzido pelo ponto lacrimal superior, sob anestesia geral. RESULTADOS: Entre os 27 olhos tratados, 23 apresentaram desaparecimento dos sinais e sintomas de lacrimejamento (taxa de sucesso de 85,2%. Todos os procedimentos foram realizados sem intercorrências e o seguimento pós-operatório mínimo foi de um ano. CONCLUSÃO: A dilatação com balão mostrou-se segura e eficiente como primeiro procedimento para os casos de obstrução congênita das vias lacrimais em crianças com mais de dois anos.Purpose: To verify the results of balloon-catheter dilatation for the treatment of congenital lacrimal duct obstruction. To the best of author's knowledge this procedure has not been previously used in Brazil and deserves scientific studies. METHODS: Children between 2 and 5 years old, with congenital lacrimal duct obstruction, were treated with balloon-catheter dilatation (Lacricath®. Catheter was introduced by the superior lacrimal punctum, under general anesthesia. RESULTS: Twenty-seven eyes were treated and 23 presented total improvement of epiphora signs and symptoms (85.2% success rate. During a one year follow-up, all the procedures had good outcomes, without complications and all the children had 1 year of follow-up. CONCLUSION: Balloon-catheter dilatation is an efficient and safe procedure and might be used for congenital lacrimal duct obstruction treatment in children older than 2 years.

  20. Disorder of homeostasis and blood aggregation in patients with obstructive jaundice of non-neoplastic ethiology

    OpenAIRE

    Kashaeva, M.

    2011-01-01

    Indicators of homeostasis have been studied in 457 patients with obstructive jaundice. 232 of them had cholestasis for 10 days and 225 for 3-6 week. Indicators have been studied before and after the membrane, antioxidant and antiplatelet therapy in 140 patients. Increase in viscosity, erythrocyte aggregation, decrease of their deformability, blood coagulation potential and increase of fibrinolytic activity of blood have been observed in patients with obstructive jaundice on the background of ...

  1. Obstructive sleep apnea and bone mineral density in obese patients

    Directory of Open Access Journals (Sweden)

    Mariani S

    2012-11-01

    Full Text Available Stefania Mariani,1 Daniela Fiore,1 Laura Varone,2 Sabrina Basciani,1 Agnese Persichetti,1 Mikiko Watanabe,1 Maurizio Saponara,3 Giovanni Spera,1 Costanzo Moretti,4 Lucio Gnessi11Department of Experimental Medicine, Section of Medical Physiopathology and Endocrinology, Sapienza University of Rome, Italy; 2Department of Environmental Biology, Sapienza University of Rome, Italy; 3Department of Otolaryngology, Audiology and Phonation, Sapienza University of Rome, Italy; 4Division of Endocrinology, Department of System Medicine, Section of Reproductive Endocrinology University of TorVergata, Fatebenefratelli Hospital "San Giovanni Calibita" Rome, ItalyContext: Obesity and its co-morbidities may adversely affect bone mineral density (BMD. Obstructive sleep apnea (OSA is a major complication of obesity. To date, the effects of OSA on BMD in obese patients have been poorly studied.Objective: To examine whether the severity of OSA independently correlates with BMD in obese patients.Methods: One hundred and fifteen obese subjects with OSA (Apnea/Hypopnea Index [AHI] ≥5 events per hour were included in the study. BMD was measured at lumbar spine, total hip, and femoral neck by dual energy X-ray absorptiometry. Body mass index, lean mass, and representative measures of metabolic syndrome (waist circumference, fasting plasma glucose, blood pressure, HDL-cholesterol, triglycerides and inflammation (ESR, CRP, fibrinogen were also evaluated.Results: BMD did not differ among obese individuals regardless of OSA severity. Correlation coefficient analysis for all the covariates showed a lack of association between AHI and BMD that was strongly influenced by age and weight.Conclusion: Our study does not support an independent association between AHI and BMD in obese patients. Controlled studies involving a greater number of patients are warranted.Keywords: obesity, polysomnography, metabolic syndrome

  2. Endoscopic management of bile duct stones.

    Science.gov (United States)

    Sivak, M V

    1989-09-01

    Endoscopic sphincterotomy is the procedure of choice for choledocholithiasis in patients who have had a cholecystectomy. The bile duct is cleared of stones in about 80 to 90 percent of patients. Available data, largely retrospective, suggest that surgery and endoscopic sphincterotomy are about equal with respect to removal of stones, morbidity, and mortality. Certain technical problems are discussed, including inability to insert the papillotome, the large stone, and problems relating to anatomy such as peripapillary diverticulum and prior gastrectomy. The treatment of patients with bile duct stones who have not had a cholecystectomy, with and without cholelithiasis, is controversial. Endoscopic sphincterotomy without subsequent cholecystectomy is adequate treatment for the majority of patients who are unfit for surgery, even if there are stones in the gallbladder, provided they are asymptomatic after endoscopic removal of stones from the bile ducts. Endoscopic sphincterotomy has been performed in the treatment of gallstone-induced pancreatitis, acute obstructive cholangitis, and sump syndrome. The complication rate for endoscopic sphincterotomy ranges from 6.5 to 8.7 percent, with a mortality rate of 0 to 1.3 percent. The most common serious complications are perforation, hemorrhage, acute pancreatitis, and sepsis.

  3. Amylase level in extrahepatic bile duct in adult patients with choledochal cyst plus anomalous pancreatico-biliary ductal union

    Institute of Scientific and Technical Information of China (English)

    In-Ho Jeong; Jin-Hong Kim; Jae-Ho Han; Wook-Hwan Kim; Yong-Sik Jung; Hong Kim; Bong-Wan Kim; Jung-Woon Kim; Jeong Hong; Hee-Jung Wang; Myung-Wook Kim; Byung-Moo Yoo

    2005-01-01

    AIM: To investigate the relationship between pancreatic amylase in bile duct and the clinico-pathological features in adult patients with choledochal cyst and anomalous pancreatico-biliary ductal union (APBDU).METHODS: From 39 patients who underwent surgery for choledochal cyst between March 1995 and March 2003,we selected 15 adult patients who had some symptoms and were radiologically diagnosed as APBDU, and their clinico-pathological features were subsequently evaluated retrospectively. However, we could not obtain biliary amylase in all the patients because of the surgeon's slip.Therefore, we measured the amylase level in gall bladder of 10 patients and in common bile duct of 11 patients.RESULTS: Levels of amylase in common bile duct and gall bladder ranged from 11 500 to 212 000 IU/L, and the younger the patients, the higher the biliary amylase level (r= -0.982, P<0.01). Pathologically, significant correlation was found between the size of choledochal cyst and the grade of inflammation (r= 0.798,P<0.01). And, significant correlation was found between the level of amylase in gall bladder and the grade of hyperplasia. On the other hand, there was no correlation to the age of symptomatic onset or inflammatory grade (r = 0.743, P<0.05). Level of lipase was elevated from 6 000 to 159 000 IU/L in bile duct and from 14 400 to 117 000 IU/L in the gall bladder;however, there was no significant correlation with age or clinico-pathological features.CONCLUSION: The results support the notion that amylase has a particular role in the onset of symptoms, and suggest that a large amount of biliary amylase induces early onset of symptom, thereby making early diagnosis possible.

  4. Cervical column morphology in adult patients with obstructive sleep apnoea.

    Science.gov (United States)

    Sonnesen, Liselotte; Petri, Niels; Kjaer, Inger; Svanholt, Palle

    2008-10-01

    Cervical column morphology was examined in adult patients with obstructive sleep apnoea (OSA) and compared with the cervical morphology of an adult control group with neutral occlusion, normal craniofacial morphology, and no history of sleep apnoea. The sleep apnoea group consisted of 91 patients, 16 females aged 29-59 years (mean 49.4 years) and 75 males aged 27-65 years (mean 49.0 years). All patients were diagnosed with OSA by overnight polysomnography. The control group consisted of 21 subjects, 15 females aged 23-40 years (mean 29.2 years) and 6 males aged 25-44 years (mean 32.8 years). From each individual, a visual assessment of the cervical column was performed on the radiograph. Differences in the cervical column morphology, between the genders and the groups were assessed by Fisher's exact test and the effect of age by logistic regression analysis. In the OSA group, 46.2 per cent had fusion anomalies of the cervical column and 5.5 per cent a posterior arch deficiency. Fusion anomalies occurred in 26.4 per cent as fusions between two cervical vertebrae. Block fusions occurred in 12.1 per cent and occipitalization in 14.3 per cent. A posterior arch deficiency occurred in 2.2 per cent as a partial cleft of C1 and in 3.3 per cent as dehiscence of C3 and C4. No statistical gender differences were found in the occurrence of morphological characteristics of the cervical column. The fusion anomalies of the cervical column occurred significantly more often in the OSA group. The results indicate that the morphological deviations of the upper cervical vertebrae play a role in the phenotypical subdivision and diagnosis of OSA.

  5. Cervical vertebral anomalies in patients with obstructive sleep apnea

    Directory of Open Access Journals (Sweden)

    Saugat Ray

    2015-01-01

    Full Text Available Objective: The aim of this study was to find an association between the patients with obstructive sleep apnea (OSA and with cervical vertebral anomalies and any further correlation between various anomalies with varying severities of OSA. Materials and Methods: The sample consisted lateral cephalograms of 70 subjects who were diagnosed with OSA and 70 other orthodontic patients who were selected as a control group. The lateral radiographs of both cases and controls were traced and findings were recorded. Results: In total, 21.42% of subjects in the OSA group and 8.57% in the control group were affected with cervical vertebrae anomalies. The statistical analysis reveals that the number of subjects affected with cervical vertebrae anomalies in OSA group is highly significant. A number of cases of fusion were higher than posterior arch deficiency in OSA group and equal in the control group. However, in both the groups, the number of cases with two vertebrae fusion was higher. Further, the higher number of two vertebrae fusion cases in OSA group was found to be statistically significant. The findings of one-way ANOVA for OSA cases reveals the number of cases affected with cervical vertebrae anomalies were statistically highly significant (P < 0.01 in severe cases of OSA. Conclusion: Patients of cervical vertebral anomalies may be at higher risk of developing OSA, and the possibility of the presence of cervical vertebral anomalies may increase with the increase in the severity of OSA. The most common vertebral anomaly was found to be two vertebral fusions.

  6. 球囊管扩张术治疗儿童先天性泪道阻塞的临床观察%Balloon dacryocystoplasty in the treatment of congenital nasolacrimal duct obstruction after previous unsuccessful surgery

    Institute of Scientific and Technical Information of China (English)

    于刚; 胡曼; 吴倩; 曹文红; 樊云葳; 蔺琪; 刘雯

    2011-01-01

    Objective To introduce the procedure of balloon dacryocystoplasty and to evaluate its effectiveness and complications as the treatment of congenital nasolacrimal duct obstruction after a previous unsuccessful surgery. Methods Prospective case series. Balloon dacryocystoplasty was performed under general anesthesia in 50 eyes of 31 children with congenital nasolacrimal duct obstruction following previous unsuccessful surgery in Beijing Children's Hospital between May 2008 and October 2009. A probe was introduced through the punctum into the inferior meatus of the nasal cavity. A deflated balloon catheter was introduced anterogradely and the balloon was inflated several times to perform the dilation of the nasolacrimal duct. Treatment success was defined as absence of epiphora and mucous discharge,negative results of fluorescein dye disappearance test(FDDT) and the unobstructed irrigation of the lacrimal system during the follow-up period of 4 - 17 months after tube removal. Results Successful operation was reported in 44 of 50 eyes ( 88.0%;95% confidence interval 85.5% - 96. 9% ). Forty of 50 eyes were FDDT 0 - 1(80. 0% ). Major complications included epistaxis (10 eyes,20. 0% ) and lacrimal duct laceration (2 eyes,4. 0% ). Conclusion Balloon dacryocystoplasty is a safe,simple and effective procedure for congenital nasolacrimal duct obstruction following previous unsuccessful surgery without disturbing the anatomy of normal lacrimal drainage system.%目的 观察球囊管扩张术治疗儿童先天性泪道阻塞的手术方法、疗效与并发症.方法 前瞻性研究.2008年5月至2009年10月,对就诊于首都医科大学附属北京儿童医院眼科的31例(50只眼)泪道探通、插管和激光术后失败的先天性鼻泪管阻塞患儿进行全身麻醉下鼻泪管球囊管扩张术,探针经泪小管探通直至鼻泪管,顺行插入尾端带有球囊的导管探针,进行鼻泪道球囊管扩张.手术前后进行症状评估、荧光染料消失试

  7. The impact of virtual admission on self-efficacy in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Emme, Christina; Mortensen, Erik L; Rydahl-Hansen, Susan

    2014-01-01

    AIMS AND OBJECTIVES: To investigate how virtual admission during acute exacerbation influences self-efficacy in patients with chronic obstructive pulmonary disease, compared with conventional hospital admission. BACKGROUND: Telemedicine solutions have been highlighted as a possible way to increase...... self-efficacy in patients with chronic diseases, such as chronic obstructive pulmonary disease. However, little is known about how telemedicine-based virtual admission as a replacement of hospital admission during acute exacerbation affects chronic obstructive pulmonary disease patients' self-efficacy......: Participants were consecutively randomised to virtual admission or conventional hospital admission. Data from 50 patients were analysed. Self-efficacy was assessed at baseline, three days after discharge, and also six weeks and three months after discharge, using the Danish version of 'The chronic obstructive...

  8. Determining the Role of Dynamic Hyperinflation in Patients with Severe Chronic Obstructive Pulmonary Disease

    NARCIS (Netherlands)

    Klooster, Karin; ten Hacken, Nick H. T.; Hartman, Jorine E.; Sciurba, Frank C.; Kerstjens, Huib A. M.; Slebos, Dirk-Jan

    2015-01-01

    Background: Dynamic hyperinflation due to increased respiratory frequency during exercise is associated with limitations in exercise capacity in patients with moderately severe chronic obstructive pulmonary disease (COPD). Objectives: The present study assessed whether the manually paced tachypnea (

  9. Risk of obstructive sleep apnoea syndrome among in-patients at a ...

    African Journals Online (AJOL)

    associated with this high risk. Keywords: obstructive sleep apnoea; severe mental illness; Nigeria, in-patients ... drug-induced weight gain and a sedentary life style due to psychomotor .... teria of insomnia: Distinguishing insomnia related to.

  10. Diagnosis of ureteral obstruction in patients with compromised renal function: the role of noninvasive imaging modalities.

    Science.gov (United States)

    Shokeir, Ahmed A; El-Diasty, Tarek; Eassa, Waleed; Mosbah, Ahmed; El-Ghar, Mohamed Abou; Mansour, Osama; Dawaba, Mohamed; El-Kappany, Hamdy

    2004-06-01

    We compared the role of noncontrast computerized tomography (NCCT), magnetic resonance urography (MRU), and combined abdominal radiography (KUB) and ultrasonography (US) in the diagnosis of the cause of ureteral obstruction in patients with compromised renal function. The study included 149 patients, of whom 110 had bilateral obstruction and 39 had obstruction of a solitary kidney. Therefore, the total number of renal units was 259. All patients had renal impairment with serum creatinine greater than 2.5 mg/dl. Besides conventional KUB and US all patients underwent NCCT and MRU. The gold standard for diagnosis of the cause of obstruction included retrograde or antegrade ureterogram, ureteroscopy and/or open surgery. The sensitivity, specificity and overall accuracy of NCCT, MRU, and combined KUB and US in the diagnosis of ureteral obstruction were calculated in comparison with the gold standard. The definitive cause of ureteral obstruction was calculous in 146 and noncalculous in 113 renal units, including ureteral stricture in 65, bladder or ureter in 43, extraurinary collection in 3 and retroperitoneal fibrosis in 2. The site of stone impaction was identified by NCCT in all 146 renal units (100% sensitivity), by MRU in 101 (69.2% sensitivity), and by combined KUB and US in 115 (78.7% sensitivity) with a difference of significant value in favor of NCCT (p MRU in 54 of 65 (83%). Bladder and ureteral tumors causing ureteral obstruction could be diagnosed in approximately half of the patients by NCCT (22 of 43) and in all except 1 by MRU (42 of 43). NCCT and MRU could identify all extraurinary causes of obstruction. Overall of the 113 kidneys with noncalculous obstruction the cause could be identified by MRU in 101 (89% sensitivity), by NCCT in 45 (40% sensitivity), and by combined KUB and US in only 20 (18% sensitivity) with a difference of significant value in favor of MRU (p MRU is superior for identifying noncalculous lesions.

  11. Bilateral Nasoalveolar Cyst Causing Nasal Obstruction

    Directory of Open Access Journals (Sweden)

    Uzeyir Yildizoglu

    2016-01-01

    Full Text Available Nasoalveolar cysts, which originate from epithelial remnants of nasolacrimal duct, are nonodontogenic soft tissue lesions of the upper jaw. These cysts are thought to be developmental and are presented with fullness in the upper lip and nose, swelling on the palate, and sometimes nasal obstruction. Because of cosmetic problems, they are often diagnosed at an early stage. These lesions are mostly revealed unilaterally but also can be seen on both sides. In this case report, a patient who complained of nasal obstruction and then diagnosed with bilateral nasoalveolar cysts and treated by sublabial excision is presented and clinical features and treatment approaches are discussed with the review of literature.

  12. Bilateral Nasoalveolar Cyst Causing Nasal Obstruction

    Science.gov (United States)

    Yildizoglu, Uzeyir; Polat, Bahtiyar; Durmaz, Abdullah

    2016-01-01

    Nasoalveolar cysts, which originate from epithelial remnants of nasolacrimal duct, are nonodontogenic soft tissue lesions of the upper jaw. These cysts are thought to be developmental and are presented with fullness in the upper lip and nose, swelling on the palate, and sometimes nasal obstruction. Because of cosmetic problems, they are often diagnosed at an early stage. These lesions are mostly revealed unilaterally but also can be seen on both sides. In this case report, a patient who complained of nasal obstruction and then diagnosed with bilateral nasoalveolar cysts and treated by sublabial excision is presented and clinical features and treatment approaches are discussed with the review of literature. PMID:27980871

  13. Evaluation of neuromuscular activity in patients with obstructive sleep apnea using chin surface electromyography of polysomnography

    Institute of Scientific and Technical Information of China (English)

    YIN Guo-ping; YE Jing-ying; HAN De-min; WANG Xiao-yi; ZHANG Yu-huan; LI Yan-ru

    2013-01-01

    Background It is believed that defects in upper airway neuromuscular control play a role in sleep apnea pathogenesis.Currently,there is no simple and non-invasive method for evaluating neuromuscular activity for the purpose of screening in patients with obstructive sleep apnea.This study was designed to assess the validity of chin surface electromyography of routine polysomnography in evaluating the neuromuscular activity of obstructive sleep apnea subjects and probe the neuromuscular contribution in the pathogenesis of the condition.Methods The chin surface electromyography of routine polysomnography during normal breathing and obstructive apnea were quantified in 36 male patients with obstructive sleep apnea.The change of chin surface electromyography from normal breathing to obstructive apnea was expressed as the percent compensated electromyography value,where the percent compensated electromyography value =(normal breath surface electromyography-apnea surface electromyography)/normal breath surface electromyography,and the percent compensated electromyography values among subjects were compared.The relationship between sleep apnea related parameters and the percent compensated electromyography value was examined.Results The percent compensated electromyography value of the subjects varied from 1% to 90% and had a significant positive correlation with apnea hypopnea index (R2=0.382,P <0.001).Conclusions Recording and analyzing chin surface electromyography by routine polysomnography is a valid way of screening the neuromuscular activity in patients with obstructive sleep apnea.The neuromuscular contribution is different among subjects with obstructive sleep apnea.

  14. 经尿道精囊镜技术治疗顽固性血精与射精管梗阻性无精症、少弱精症的临床效果%Effectiveness of transurethral seminal vesiculoscopy in the treatment of persistent hematospermia,and oligoasthenozoospermia and azoospermia from ejaculatory duct obstruction

    Institute of Scientific and Technical Information of China (English)

    唐松喜; 周辉良; 丁一朗

    2016-01-01

    Objective To analyze the effectiveness of transurethral seminal vesiculoscopy in the treatment of persistent hematospermia,and oligoasthenozoospermia and azoospermia from ejaculatory duct obstruction.Methods The clinical date of 56 cases of persistent hematospermia,or azoospermia/ oligoasthenozoospermia from ejaculatory duct obstruction treated with transurethral seminal vesiculoscopy between November 2013 and January 2016 in the First Affiliated Hospital of Fujian Medical University were reviewed.A total of 30 cases were persistent hematospermia for 6 months to 3 years,with no response to routine antibiotic therapy for >4 weeks;24 cases were obstructive azoospennia;and the other 2 cases were extreme oligoasthenozoospermia.Transrectal ultrasound of the prostate and seminal vesicles,and pelvic magnetic resonance imaging (MRI) were performed before the surgery,finding seminal vesicle dilation in 28 cases,ejaculatory duct dilation in 18 cases,seminal vesicle and ejaculatory duct dilation in 7 cases,seminal vesicle dilation with ejaculatory duct cyst in 2 cases,and bilateral ejaculatory duct dilation with prostatic utricle cyst in 1 case.After the transurethral seminal vesiculoscopy,follow-up examinations were performed to assess the effectiveness of the surgery for ≥ 3 months.Results The surgery was successful in all the patients,with the duration of surgery ranging from 30 to 148 minutes.Among the 30 patients with hematospermia,calculi in ejaculatory duct or seminal vesicle was found in 20 cases,while inflammation or dark red jelly-like substances in seminal vesicle was seen in all cases.In the follow-up of 9.7 months (3.0-13.0 months),hematospermia in 26 (26/30,86.7%)patients was relieved or cured after 1-6 times of ejaculation;the other 4 (4/30,13.3%)cases still had hematospermia.In postoperative semen analysis for the 24 cases of azoospermia from ejaculatory duct obstruction,sperms were detected in 16 (16/24,66.7%)cases,but sperms were not found after 6

  15. Advantages and disadvantages of magnetic resonance cholangiography for patients with cholelithiasis with reference to those patients associated with dilatation of the common bile duct

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, Takuya; Morimoto, Yoshikazu; Sumimura, Junichi; Miyazaki, Minoru [Shakai-hoken Kinan General Hospital, Tanabe, Wakayama (Japan)

    2000-12-01

    Magnetic resonance cholangiography (MRC) was performed on patients with cholelithiasis with dilatation of the common bile duct (more than 10 mm in diameter) before surgery, and the advantages and disadvantages were investigated based on laparotomy findings. Subjects were 27 patients with cholelithiasis associated with common bile duct dilatation who were operated on at the department since June 1996. There were 13 men and 14 women. A mean age of them was 68.2{+-}11.2 years, ranging from 43 to 90 years. As preoperative imagings, abdominal ultrasonography (US) and abdominal CT scan were performed in all cases; either of intravenous cholangiography (IVC), endoscopic retrograde cholangiography (ERCP), or percutaneous transhepatic cholangiography (PTC) was conducted in them; and MRC was performed in 22 cases except incompatible cases. Patients were imaged in the coronal planes by 0.5-T MR scanner employing a body surface coil at 10 second catch at a single breath-hold without injection of contrast medium. Twenty-one (21) out of 27 patients were proven to have common bile duct stones. The overall diagnostic accuracies in US, CT, IVC, and MRC were 40.7%, 62.9%, 68.4% and 86.3%, respectively. The diameters of common bile duct were ranged from 10 mm to 45 mm (mean 15.9{+-}7.9 mm). MRC allows to assess microstones in the common bile duct, and moreover it is useful for postoperative or allergic patients. However, MRC can necessarily reveal peripapillary diverticulum, and it may overestimate the gallbladder in case of negative cholecystogram. MRC can noninvasively and rapidly reveal the presence of stones in the common bile duct, but further studies are required for a better evaluation of the potential disadvantages of this technique. (author)

  16. Left ventricular outflow track obstruction and mitral valve regurgitation in a patient with takotsubo cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Yin Wu

    2015-12-01

    Full Text Available Introduction: Takotsubo cardiomyopathy (TCM can be complicated by left ventricular outflow tract (LVOT obstruction and severe acute mitral regurgitation (MR, leading to hemodynamic instability in an otherwise benign disorder. Despite the severity of these complications, there is a paucity of literature on the matter. Because up to 20–25% of TCM patients develop LVOT obstruction and/or MR, it is important to recognize the clinical manifestations of these complications and to adhere to specific management in order to reduce patient morbidity and mortality. We report the clinical history, imaging, treatment strategy, and clinical outcome of a patient with TCM that was complicated with severe MR and LVOT obstruction. We then discuss the pathophysiology, characteristic imaging, key clinical features, and current treatment strategy for this unique patient population. Case report: A postmenopausal woman with no clear risk factor for coronary artery disease (CAD presented to the emergency department with chest pain after an episode of mental/physical stress. Physical examination revealed MR, mild hypotension, and pulmonary vascular congestion. Her troponins were mildly elevated. Cardiac catheterization excluded obstructive CAD, but revealed severe apical hypokinesia and ballooning. Notably, multiple diagnostic tests revealed the presence of severe acute MR and LVOT obstruction. The patient was diagnosed with TCM complicated by underlying MR and LVOT obstruction, and mild hemodynamic instability. The mechanism of her LVOT and MR was attributed to systolic anterior motion of the mitral valve (SAM, which the transesophageal echocardiogram clearly showed during workup. She was treated with beta-blocker, aspirin, and ACE-I with good outcome. Nitroglycerin and inotropes were discontinued and further avoided. Conclusions: Our case illustrated LVOT obstruction and MR associated with underlying SAM in a patient with TCM. LVOT obstruction and MR are severe

  17. Endoscopic ultrasonography is a valuable diagnostic tool in patients with incidental findings in the pancreas or bile ducts

    DEFF Research Database (Denmark)

    Al-Najami, Issam; Ainsworth, Alan Patrick

    2015-01-01

    INTRODUCTION: Incidental findings are often seen at computed tomographies (CT). This study describes patients who had an endoscopic ultrasonography (EUS) because of an incidental finding in the pancreas/bile duct. METHODS: Patients referred for EUS between September 2012 and September 2013 because...... evaluation (n = 27), referred for new EUS or other imaging procedures (n = 14) and referred for surgery/endoscopic retrograde cholangiopancreatography (n = 6). In total, 6 patients proved to have neoplastic diseases in the pancreas. None of the patients who were stopped from further evaluation following EUS...

  18. Hand grip strength in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Jeong M

    2017-08-01

    HGS test could be used as a marker of QoL in patients with COPD and could assist risk stratification in clinical practice. Keywords: pulmonary disease, chronic obstructive, hand strength, respiratory function tests, quality of life, biomarker 

  19. Fragmentation of common bile duct and pancreatic duct stones by extracorporeal shock-wave lithotripsy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ham Gyum [Ansan Junior College, Seoul (Korea, Republic of); Son, Soon Yong; Lee, Won Hong [Asan Medical Center, Seoul (Korea, Republic of)

    1998-06-01

    To determine its usefulness and safety of extracorporeal shock-wave lithotripsy in common bile duct and pancreatic duct stones, we analyzed the results of 13 patients with common bile duct stones and 6 patients with pancreatic duct stones which were removed by endoscopic procedures using the balloon or basket, who was performed the extracorporeal shock-wave lithotripsy using the ultrasonography for stone localization with a spark gap type Lithotriptor(Dornier MPL 9000, Germany). Fragmentation and complete clearance of the common bile duct and pancreatic duct stones were obtained in 19 of 19 patients(100%). Apart from transient attacks of fever in 2 of 13 patients with common bile duct stones(15%) and mild elevation of serum amylase and lipase in 2 of 6 patients with pancreatic duct stones(33%), no other serious side effects were observed. In our experiences, extracorporeal shock-wave lithotripsy is a safe and useful treatment for endoscopically unretrievable common bile duct and pancreatic duct stones.

  20. Duct Excision is Still Necessary to Rule out Breast Cancer in Patients Presenting with Spontaneous Bloodstained Nipple Discharge

    Directory of Open Access Journals (Sweden)

    R. E. Foulkes

    2011-01-01

    Full Text Available Introduction. Spontaneous nipple discharge is the third most common reason for presentation to a symptomatic breast clinic. Benign and malignant causes of spontaneous nipple discharge continue to be difficult to distinguish. We analyse our experience of duct excisions for spontaneous nipple discharge to try to identify features that raise suspicion of breast cancer and to identify features indicative of benign disease that would be suitable for nonoperative management. Methods. Details of one hundred and ninety-four patients who underwent duct excision for spontaneous nipple discharge between 1995 and 2005 were analysed. Results. Malignant disease was identified in 11 (5.7% patients, 4 invasive and 7 insitu, which was 10.2% of those presenting with bloodstained discharge. All patients with malignant disease had bloodstained discharge. Discharge due to malignant disease was more likely to be bloodstained than that due to benign causes (Fisher's exact test, 2-tailed P value = 0.00134. Conclusion. Our findings do not support a policy of conservative management of spontaneous bloodstained nipple discharge. Cases of demonstrable spontaneous bloodstained nipple discharge should undergo duct excision to prevent malignant lesions being missed.

  1. Risk Factors associated with Paraurethral Duct Dilatation following Gonococcal Paraurethral Duct Infection in Men

    Science.gov (United States)

    Fan, Wenge; Zhang, Qingsong; Wang, Lin; Ye, Xun; Jiang, Tingwang

    2016-01-01

    No studies have explored the risk factors for paraurethral duct dilatation following paraurethral duct infection by Neisseria gonorrhoeae in men undergoing ceftriaxone therapy. The present study was performed to explore the risk factors for paraurethral duct dilatation following paraurethral duct infection by N. gonorrhoeae in men undergoing ceftriaxone therapy and thus guide clinical interventions. We compared the demographic, behavioral, and clinical data of men with paraurethral duct infection by N. gonorrhoeae with and without dilatation of the paraurethral duct. Univariate analysis showed significant differences in age, disease course of the infected paraurethral duct, Chlamydia trachomatis infection in the paraurethral duct, and a history of paraurethral duct infection by N. gonorrhoeae between the patient and control groups (Pgonorrhoeae in men. Age, C. trachomatis infection in the paraurethral duct, and a history of paraurethral duct infection by N. gonorrhoeae are also risk factors. Thus, educating patients to undergo timely therapy and treating the C. trachomatis infection may be effective interventions. PMID:27861521

  2. [Reducing the Feeding-Tube Obstruction Rate in Esophageal Cancer Patients With Jejunostomy].

    Science.gov (United States)

    Chin, Ying-Chun; Hsieh, Pei-Yin; Chang, Tsyr-Huei

    2015-06-01

    Patients with esophageal cancer experience chronic dysphagia. This condition typically necessitates the use of a jejunal feeding tube to provide the patient with adequate nutrition. Obstruction of the jejunal feeding tube is common in clinical practice and results in malnutrition in most patients and mortality in the most serious cases. An analysis of the status of jejunostomy-tube use in our unit found that these tubes were obstructed in 27.6% of the cases. The causes of this obstruction were: tube bending due to tight suturing, small inner-tube diameter, the absence of adequate jejunal-feeding standards, and failure to implement relevant training strategies. These findings motivated us to attempt to reduce the incidence of jejunostomy-tube obstruction at our center. This project was designed to reduce the incidence of jejunostomy-tube obstruction in esophageal cancer patients from 27.6% to ≤ 3%. Clear strategies, including modification of the stitching method used at the implantation end of the central venous catheter-type jejunostomy tube, establishment of feeding standards, creation of educational guidelines and leaflets, classroom teaching, and technical examinations, were used to reduce the prevalence of obstruction incidents. The jejunostomy-tube obstruction rate was reduced from 27.6% to 6.7%. While the study objective was not achieved, the magnitude of the reduction was still significant at 75.7%. Cross-disciplinary collaboration, continuous education and training, and the promotion of standards of practice were used to significantly reduce the jejunostomy tube obstruction rate in esophageal cancer patients. This result substantially increased the nutrition and quality of care received by this patient population.

  3. Complete Esophageal Obstruction after Endoscopic Variceal Band Ligation in a Patient with a Sliding Hiatal Hernia

    Science.gov (United States)

    Mansour, Munthir; Abdel-Aziz, Yousef; Awadh, Hesham; Shah, Nihar

    2017-01-01

    Complete esophageal obstruction is a rare complication of endoscopic variceal banding, with only 6 cases in the English literature since the introduction of endoscopic variceal banding in 1986. We report a case of complete esophageal obstruction following esophageal banding due to entrapment of part of a sliding hiatal hernia. To our knowledge, our case is one of few with esophageal obstruction post-banding, and the first associated with a hiatal hernia. We recommend caution when performing esophageal banding on patients with a hiatal hernia.

  4. Predictors for occlusion of the first inserted metallic stent in patients with malignant biliary obstruction

    Directory of Open Access Journals (Sweden)

    Wandong Hong

    2015-01-01

    Full Text Available Background/Aims: Endoscopic biliary stent drainage plays an important role in the palliative treatment of malignant biliary obstruction. The aim of this study was to investigate predictors of occlusion of first metal inserted stent in patients with malignant biliary obstruction. Patients and Methods: The retrospective analysis was performed in 178 patients with malignant biliary obstruction. Factors associated with stent occlusion were analyzed by Cox regression analysis. Results: Median overall stent patency was 178 days. Total cumulative obstruction rate of the first stents during the follow up was 33%, 57%, 83%, and 96% at 90, 180, 360, and 720 days. Multivariate analysis revealed that hilar obstruction (hazard ratio [HR] =3.26, 95% confidence interval [CI, 2.31–4.61, metastasis cancer (HR = 2.61, 95% CI, 1.79–3.80, and length of stent (HR = 1.74, 95% CI, 1.24–2.46 were independent predictors of stent occlusion. Conclusions: Hilar biliary stricture, metastatic cancer, and length of stent were important predictors of occlusion of first-inserted metal stent in patients with malignant biliary obstruction.

  5. [Endoscopic contact lithotripsy--modern alternative in the therapy of patients with large stones of the common bile duct].

    Science.gov (United States)

    Ohorodnyk, P V; Kolomiĭtsev, V I; Kushniruk, O I; Deĭnychenko, A H; Khrystiuk, D I

    2013-09-01

    The peculiarities of therapeutic ERCP and contact lithotripsy in patients with choledocholithiasis were studied. 6516 patients (age from 11 to 94 years old) with choledocholithiasis were examined Endoscopic sphincterotomy/balloon dilation with stone extraction was effective in 5507 (84.5%), in 539 (8.8%)--we achieved bile ducts clearance by using mechanical or electrohydraulic lithotripsy. Additional usage of contact lithotripsy increased the effectiveness of therapeutic ERCP to 93.2%. Contact lithotripsy decreased number of specific for ERCP complication from 7.83% to 1.57% in patients with large (> 25mm) stones. Electrohydraulic lithotripsy was successful in destruction of hard bile stones, when mechanical lithotripsy failed.

  6. Drug-Induced Sleep Endoscopy Changes the Treatment Concept in Patients with Obstructive Sleep Apnoea

    Directory of Open Access Journals (Sweden)

    Jaroslava Hybášková

    2016-01-01

    Full Text Available The present study evaluated whether drug-induced sleep endoscopy (DISE helps identify the site of obstruction in patients with obstructive sleep apnoea (OSA. A total of 51 consecutive patients with polysomnography-confirmed OSA were enrolled in this prospective study. The presumed site of obstruction was determined according to history, otorhinolaryngologic examination, and polysomnography and a therapeutic plan designed before DISE. In 11 patients with severe OSA and/or previously failed continuous positive airway pressure (CPAP treatment, DISE with simultaneous CPAP was performed. Multilevel collapse was noted in 49 patients (96.1%. The most frequent multilevel collapse was palatal, oropharyngeal, and tongue base collapse (n=17, 33.3%, followed by palatal and oropharyngeal collapse (n=12, 23.5%. Pathology of the larynx (epiglottis was observed in 16 patients (31.4%. The laryngeal obstruction as a reason for intolerance of CPAP was observed in 3/11 (27.3% patients. After DISE, the surgical plan was changed in 31 patients (60.8%. The results indicate that DISE helps identify the site of obstruction in the upper airways in patients with OSA more accurately and that the larynx plays an important role in OSA.

  7. Drug-Induced Sleep Endoscopy Changes the Treatment Concept in Patients with Obstructive Sleep Apnoea.

    Science.gov (United States)

    Hybášková, Jaroslava; Jor, Ondřej; Novák, Vilém; Zeleník, Karol; Matoušek, Petr; Komínek, Pavel

    2016-01-01

    The present study evaluated whether drug-induced sleep endoscopy (DISE) helps identify the site of obstruction in patients with obstructive sleep apnoea (OSA). A total of 51 consecutive patients with polysomnography-confirmed OSA were enrolled in this prospective study. The presumed site of obstruction was determined according to history, otorhinolaryngologic examination, and polysomnography and a therapeutic plan designed before DISE. In 11 patients with severe OSA and/or previously failed continuous positive airway pressure (CPAP) treatment, DISE with simultaneous CPAP was performed. Multilevel collapse was noted in 49 patients (96.1%). The most frequent multilevel collapse was palatal, oropharyngeal, and tongue base collapse (n = 17, 33.3%), followed by palatal and oropharyngeal collapse (n = 12, 23.5%). Pathology of the larynx (epiglottis) was observed in 16 patients (31.4%). The laryngeal obstruction as a reason for intolerance of CPAP was observed in 3/11 (27.3%) patients. After DISE, the surgical plan was changed in 31 patients (60.8%). The results indicate that DISE helps identify the site of obstruction in the upper airways in patients with OSA more accurately and that the larynx plays an important role in OSA.

  8. Drug-Induced Sleep Endoscopy Changes the Treatment Concept in Patients with Obstructive Sleep Apnoea

    Science.gov (United States)

    Jor, Ondřej; Novák, Vilém; Matoušek, Petr

    2016-01-01

    The present study evaluated whether drug-induced sleep endoscopy (DISE) helps identify the site of obstruction in patients with obstructive sleep apnoea (OSA). A total of 51 consecutive patients with polysomnography-confirmed OSA were enrolled in this prospective study. The presumed site of obstruction was determined according to history, otorhinolaryngologic examination, and polysomnography and a therapeutic plan designed before DISE. In 11 patients with severe OSA and/or previously failed continuous positive airway pressure (CPAP) treatment, DISE with simultaneous CPAP was performed. Multilevel collapse was noted in 49 patients (96.1%). The most frequent multilevel collapse was palatal, oropharyngeal, and tongue base collapse (n = 17, 33.3%), followed by palatal and oropharyngeal collapse (n = 12, 23.5%). Pathology of the larynx (epiglottis) was observed in 16 patients (31.4%). The laryngeal obstruction as a reason for intolerance of CPAP was observed in 3/11 (27.3%) patients. After DISE, the surgical plan was changed in 31 patients (60.8%). The results indicate that DISE helps identify the site of obstruction in the upper airways in patients with OSA more accurately and that the larynx plays an important role in OSA. PMID:28070516

  9. Preoperative biliary drainage for periampullary tumors causing obstructive jaundice; DRainage vs. (direct) OPeration (DROP-trial)

    NARCIS (Netherlands)

    N.A. van der Gaag (Niels); S.M.M. de Castro (Steve); E.A.J. Rauws (Erik); M.J. Bruno (Marco); C.H.J. van Eijck (Casper); E.J. Kuipers (Ernst); J.J.G.M. Gerritsen (Josephus); J.P. Rutten (Joost Paul); J.W. Greve; E.J. Hesselink (Eric); J.H. Klinkenbijl (Jean); I.H.M.B. Rinkes; D. Boerma (Djamila); B.A. Bonsing (Bert); C.J. van Laarhoven (Cees); F.J. Kubben; E. van der Harst (Erwin); M.N. Sosef (Meindert); K. Bosscha (Koop); I.H.J.T. de Hingh (Ignace); L. Th de Wit (Laurens); O.M. van Delden (Otto); O.R.C. Busch (Olivier); T.M. van Gulik (Thomas); P.M.M. Bossuyt (Patrick); D.J. Gouma (Dirk)

    2007-01-01

    textabstractBackground. Surgery in patients with obstructive jaundice caused by a periampullary (pancreas, papilla, distal bile duct) tumor is associated with a higher risk of postoperative complications than in non-jaundiced patients. Preoperative biliary drainage was introduced in an attempt to im

  10. Hepatocellular carcinoma with obstructive jaundice:diagnosis,treatment and prognosis

    Institute of Scientific and Technical Information of China (English)

    Lun-Xiu Qin; Zhao-You Tang

    2003-01-01

    Obstructive jaundice as the main clinical feature is uncommon in patients with hepatocellular carcinoma (HCC). Only 1-12 %of HCC patients manifest obstructive jaundice as the initial complaint. Such cases are clinically classified as "icteric type hepatoma", or "cholestatic type of HCC". Identification of this group of patients is important, because surgical treatment may be beneficial. HCC may involve the biliary tract in several different ways: tumor thrombosis, hemobilia,tumor compression, and diffuse tumor infiltration. Bile duct thrombosis (BDT) is one of the main causes for obstructive jaundice, and the previously reported incidence is 1.2-9 %.BDT might be benign, malignant, or a combination of both.Benign thrombi could be blood clots, pus, or sludge.Malignant thrombi could be primary intrabiliary malignant tumors, HCC with invasion to bile ducts, or metastatic cancer with bile duct invasion. The common clinical features of this type of HCC include: high level of serum AFP; history of cholangitis with dilation of intrahepatic bile duct; aggravating jaundice and rapidly developing into liver dysfunction. It is usually difficult to make diagnosis before operation, because of the low incidence rate, ignorant of this disease, and the difficulty for the imaging diagnosis to find the BDT preoperatively. Despite recent remarkable improvements in the imaging tools for diagnosis of HCC, such cases are still incorrectly diagnosed as cholangiocarcinoma or choledocholithiases. Ultrasonography (US) and CT are helpful in showing hepatic tumors and dilated intrahepatic and/or extrahepatic ducts containing dense material corresponding to tumor debris. Direct cholangiography including percutaneous transhepatic cholangiography (PTC) and endoscopic retrograde cholangiopancreatography (ERCP)remains the standard procedure to delineate the presence and level of biliary obstruction. Magnetic resonance cholangiopancreatography (MRCP) is superior to ERCP in interpreting the cause and

  11. Predictors of survival in patients with malignant gastric outlet obstruction: A patient-oriented decision approach for palliative treatment

    NARCIS (Netherlands)

    S.M. Jeurnink; E.W. Steyerberg; F.P. Vleggaar; C.H.J. van Eijck; J.E. van Hooft; M.P. Schwartz; E.J. Kuipers; P.D. Siersema

    2011-01-01

    Background: Gastrojejunostomy and stentplacement are the most commonly used treatments for malignant gastric outlet obstruction (GOO). The preference for either treatment largely depends on the expected survival. Our objective was to investigate predictors of survival in patients with malignant GOO

  12. Gallstone obstructive ileus 3 years post-cholecystectomy to a patient with an old ileoileal anastomosis.

    Science.gov (United States)

    Papavramidis, T S; Potsi, S; Paramythiotis, D; Michalopoulos, A; Papadopoulos, V N; Douros, V; Pantoleon, A; Foutzila-Kalogera, A; Ekonomou, I; Harlaftis, N

    2009-12-01

    The present case is one of gallstone obstructive ileus due to gallstones 3 yr after laparoscopic cholecystectomy. It is interesting because of the sex of the patient, the fact that ileus occurred 3 yr after cholecystectomy and that the localization of the obstruction was an old side-to-side ileoileal anastomosis due to a diverticulectomy following intussusception of Meckels' diverticulum at the age of 3.

  13. Factors affecting surgical mortality and morbidity in patients with obstructive jaundice.

    Science.gov (United States)

    Gönüllü, N N; Cantürk, N Z; Utkan, N Z; Yidirir, C; Dülger, M

    1998-01-01

    The importance of clinical and laboratory parameters which have an effect on postoperative mortality and morbidity was evaluated in 124 patients operated on because of obstructive jaundice. The causes of obstructive jaundice were a malign disease in 38 patients (30.6%) and a benign disease in 86 patients (69.4%). Biliary enteric anastomosis in 66 patients (53%), external drainage in 46 patients (37%), and cholecystectomy in 12 patients (10%) were the surgical techniques of choice for correction of obstructive jaundice. There were significantly high mortality rates in patients with weight loss, more than 10 kg during preoperative the month (p bilirubine above 10 mg/dl (p < 0.01) were determined as risk factors in mortality. Direct relationships between the number of risk factors, complications, and mortality ratios were determined. One or more complications were determined in patients with more than six risk factors. High mortality rate was also determined in patients who had five and more risk factors. The following factors were evaluated: respiratory, circulatory, renal functions, and infection, and metabolic concomitant diseases, and comorbid scores for each patient were calculated. High rate complications in patients with eight and more comorbid scores and high mortality rates in patients with six and more were also determined. Finally, all these parameters were important in demonstrating postoperative mortality in obstructive jaundice patients. We suggest that surgery after treatment of correctable risk factors decreases postoperative morbidity and mortality.

  14. Hypogonadism in patients with chronic obstructive pulmonary disease

    African Journals Online (AJOL)

    Rasha Galal Daabis

    2015-02-24

    Feb 24, 2015 ... obstructive pulmonary diseases (COPD), and to study its impact on skeletal muscle ... Quadriceps muscle force and the exercise capacity were ... lean body mass, and body weight. ... higher resistance until the true 1RM value was achieved.18 ... Data were collected, tabulated, then analyzed using SPSS.

  15. Hepatitis C and B Virus Infection in Chinese Patients with Extrahepatic Bile Duct Carcinoma

    Institute of Scientific and Technical Information of China (English)

    CHENMingyi; HUANGZhiqiang; CHENLezhen; GAOYabing; PENGRuiyun; WANGDewen

    2002-01-01

    Objective:In China, the incidence of extrahepatic bile duct carcinoma (EBDC) tends to increase over the past decades. The etiology of the noted increase in EBDC is not identified. Approximately, in a half of the overall Chinese patients with EBDC, the causative factors in the development of EBDC have not been demonstrated. There is a high prevalence of hepatitis C virus (HCV) or hepatitis B virus (HBV)in China, both of which can induce malignant transformation of infected cells and strongly associated with hepatocellular carcinoma (HCC).In this study,EBDC tissues from Chinese patients were examined for the presence of HCV and HBV infection to investigate further the potential causes of EBDC. Methods:HCV NS5 protein and HBsAg were detected by labeled streptavidin biotin (LSAB) method; HCV RNA and HBV DNA were detected by in situ polymerase chain reaction (IS-PCR) in formalin fixed, paraffin embedded specimens from 51 Chinese patients with EBDC. HCV RNA and HBV DNA were detected by IS-PCR in 34 Chinese patients with specimens of benign lesions of hepatobiliary tract(control group). Results:In 51 case tissue sections of EBDC, NS5 protein was detected in 14 (27.5%), and HBsAg in 5 (9.8%), HCV RNA in 18(35.4%) and HBV DNA in 8 (15.9%), respectively, of which HCV and HBV co-infection was detected in 2 (3.9%). In 34 case tissue sections of the control group, HCV RNA was detected in 2 (5.9%), and HBV DNA in 3 (8.8%).Conclusion:In this study using standard histochemical and PCR techniques,HCV and HBV and HBV presence in EBDC tissues than would be expected on serologic grounds.The detectable rate of HCV RNA in EBDC tissues was significantly higher than in control group(x2=9.808,P=0.002).As a result ,this study indicates that there is a correlation between the presence of HCV infection and EBDC,and HCV infection has possible ctiologic significance in the development of EBDCin China.While HBV DNA was detecled in EBDC tissues with the difference in the detectable rate of HBV

  16. Examination of Pulse Oximetry Tracings to Detect Obstructive Sleep Apnea in Patients with Advanced Chronic Obstructive Pulmonary Disease

    Directory of Open Access Journals (Sweden)

    Adrienne S Scott

    2014-01-01

    Full Text Available Nocturnal hypoxemia and obstructive sleep apnea (OSA are common comorbidities in patients with chronic obstructive pulmonary disease (COPD. The authors sought to develop a strategy to interpret nocturnal pulse oximetry and assess its capacity for detection of OSA in patients with stage 3 to stage 4 COPD. A review of consecutive patients with COPD who were clinically prescribed oximetry and polysomnography was conducted. OSA was diagnosed if the polysomnographic apnea-hypopnea index was >15 events/h. Comprehensive criteria were developed for interpretation of pulse oximetry tracings through iterative validation and interscorer concordance of ≥80%. Criteria consisted of visually identified desaturation ‘events’ (sustained desaturation ≥4%, 1 h time scale, ‘patterns’ (≥3 similar desaturation/saturation cycles, 15 min time scale and the automated oxygen desaturation index. The area under the curve (AUC, sensitivity, specificity and accuracy were calculated. Of 59 patients (27 male, 31 had OSA (53%. The mean forced expiratory volume in 1 s was 46% of predicted (range 21% to 74% of predicted and 52% of patients were on long-term oxygen therapy. Among 59 patients, 35 were correctly identified as having OSA or not having OSA, corresponding to an accuracy of 59%, with a sensitivity and specificity of 59% and 60%, respectively. The AUC was 0.57 (95% CI 0.55 to 0.59. Using software-computed desaturation events (hypoxemia ≥4% for ≥10 s indexed at ≥15 events/h of sleep as diagnostic criteria, sensitivity was 60%, specificity was 63% and the AUC was 0.64 (95%CI 0.62 to 0.66. No single criterion demonstrated important diagnostic utility. Pulse oximetry tracing interpretation had a modest diagnostic value in identifying OSA in patients with moderate to severe COPD.

  17. Asymptomatic common bile duct stones.

    Science.gov (United States)

    Rosseland, A R; Glomsaker, T B

    2000-11-01

    Patients with asymptomatic bile duct stones exhibit typical signs, such as elevated liver function tests, dilated bile ducts on ultrasound, a history of jaundice, or pancreatitis. The incidence of asymptomatic bile duct stones is about 10%, but up to 2% of patients show no signs of the disease. Bile duct stones can be diagnosed by using clinical judgement, scoring systems, or discriminant function tests. Which diagnostic modality is most reliable, cost-effective and safe, varies with different hospitals. Which therapy is most effective, safe and the cheapest also varies with different departments, but in the future an increasing number of departments will use the one-stage laparoscopic approach.

  18. Obstructive sleep apnoea is frequent in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Banghoej, Anne Margareta; Nerild, Henriette Holst; Kristensen, Peter Lommer;

    2017-01-01

    AIM: Obstructive Sleep Apnoea (OSA) is frequent in patients with type 2 diabetes. The aim of this study is to evaluate prevalence of OSA in patients with type 1 diabetes. METHODS: In a cross-sectional design, all patients with type 1 diabetes attending the outpatient clinic were offered screening...

  19. Plasma YKL-40 and all-cause mortality in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Holmgaard, Dennis Back; Mygind, Lone H; Titlestad, Ingrid L

    2013-01-01

    Chronic obstructive pulmonary disease (COPD) is hallmarked by inflammatory processes and a progressive decline of lung function. YKL-40 is a potential biomarker of inflammation and mortality in patients suffering from inflammatory lung disease, but its prognostic value in patients with COPD remains...... unknown. We investigated whether high plasma YKL-40 was associated with increased mortality in patients with moderate to very severe COPD....

  20. Bacteriology in acute exacerbation of chronic obstructive pulmonary disease in patients admitted to hospital

    DEFF Research Database (Denmark)

    Larsen, Mette V; Janner, Julie H; Nielsen, Susanne D

    2009-01-01

    We investigated the bacterial flora and antimicrobial sensitivity in sputum from patients admitted to hospital with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in order to recommend the best empirical treatment for these patients. The survey was a retrospective study of all....... pneumonia, mostly H. influenzae and Moraxella catarrhalis. Patients with low FEV(1)resistant to penicillin. If antibiotics are initiated empirically...

  1. Outcome of hepaticojejunostomy for biliary tract obstruction following liver transplantation.

    Science.gov (United States)

    Langer, F B; Györi, G P; Pokorny, H; Burghuber, C; Rasoul-Rockenschaub, S; Berlakovich, G A; Mühlbacher, F; Steininger, R

    2009-01-01

    Strictures and concrements are the most common biliary complications following liver transplantation. Endoscopic treatment might not lead to a definitive cure in all patients, especially in strictures involving the biliary bifurcation. The aim of this study was to determine the efficacy and the long-term outcome of hepaticojejunostomy (HJS) for post-transplant biliary tract obstruction. Thirty-seven patients were retrospectively studied for resolving of cholestasis and the incidence of recurring biliary obstruction. Surgery was performed because of anastomotic strictures in 11, ischemic strictures at the donor common bile duct in seven, strictures involving the bile duct bifurcation in 10, hepatolithiasis without strictures in one and biliary cast formation diagnosed by endoscopic retrograde cholangiography or T-tube cholangiography in eight patients. Cholestasis instantly improved in 82% of the patients. After a long-term follow-up of median 33 months (range 3-149), 28 of the patients (76%) required no further intervention for recurring biliary obstruction following HJS. Anastomotic strictures were observed in six (16%), recurring biliary concrements in two patients (5%). HJS did prevent recurrent biliary obstruction in the majority of the patients. We therefore recommend early HJS for complicated post-transplant biliary tract obstruction not treatable by a limited number of endoscopic interventions.

  2. Localized intrahepatic bile duct dilatation without a visible mass or stone as depicted on CT images: findings of malignancy prediction

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ju Wan; Kim, Gab Chul; Jeong, Han Young; Lee, Hui Joong; Lee, Jae Hyuck; Ryeom, Hun Kyu [Kyungpook National University Hospital, Daegu (Korea, Republic of); Kim, Jong Yeol [Kumi Cha Medical Center, Collge of Medicine, Pochon CHA University, Kumi (Korea, Republic of)

    2008-09-15

    This study was preformed to evaluate factors that can predict the presence of a malignancy for localized intrahepatic bile duct dilatation without a visible mass or stone as depicted on CT images. A total of 29 patients (male: 16, female: 13) who had localized intrahepatic bile duct dilatation without a visible mass, stone or injury as depicted on CT images were included in the study. A history of extrahepatic malignancy and biliary stone disease, tumor marker levels, CT findings of the intrahepatic bile duct and associated findings were reviewed. The findings were analyzed between two groups (patients with a malignancy and patients with benign disease) on follow-up. In 29 patient, 11 patients had malignant lesions (four metastases and seven cholangiocarcinomas). The history of an extrahepatic malignancy and the shape of an intrahepatic duct obstruction or stenosis as seen on CT were significantly correlated with the results between the benign and malignant group of patients. The follow-up results of the malignant group of patients indicated that for six patients who had developed a new mass, one patient each showed aggravation of ductal dilatation and thickening of the ductal wall. When a patient with localized intrahepatic bile duct dilatation without a definite cause has a history of an extrahepatic malignancy or shows abrupt tapering or irregular narrowing on CT images, short-term follow-up should be performed. The patient should be investigated carefully for mass formation or a change of the dilated bile duct due to a possibility of malignant ductal dilatation.

  3. Prevalence and incidence of hypertension in obstructive sleep apnea patients and the relationship between obstructive sleep apnea and its confounders

    Institute of Scientific and Technical Information of China (English)

    FENG Jing; CHEN Bao-yuan

    2009-01-01

    @@ Based on available population-based studies, Obstructive Sleep Apnea (OSA) associated with accompanying daytime sleepiness affects 3% to 7% of adult men and 2% to 5% of adult women in the general population. In some population subsets, like obese or older people, this prevalence is even higher. The health risk in OSA patients shows a strong association with acute cardiovascular events such as stroke, myocardial infarction and nocturnal sudden death.1,2 And with chronic conditions such as coronary artery disease, heart failure, and especially, systemic hypertension.3,4 In this review, prevalence and incidence of hypertension in OSA patients and the relationships between OSA and its confounders are considered, and of course, these confounders are also generally taken as risk factors for hypertension.

  4. A new method of preventing bile duct injury in laparoscopic cholecystectomy

    Institute of Scientific and Technical Information of China (English)

    Fang Xu; Cheng-Gang Xu; De-Zheng Xu

    2004-01-01

    AIM: Of all the complications of laparoscopic cholectecystomy,bile duct injury (BDI) is the most serious complication.The prevention of injury to the common bile duct (CBD) remains a significant concern in laparoscopic cholecystectomy (LC).Different kinds of methods have been advanced to avoid this injury but no single method has gained wide acceptance.Because of various limitations of current methodologies we began a study using cold light illumination of the extrahepatic biliary system (light cholangiography LCP) to better visualize this area and thereby reduce the risk of bile duct injury.METHODS: Thirty-six patients with cholelithiasis were divided into two groups.Group Ⅰ (16 cases) received LCP and group Ⅱ (20 cases) received methelenum coeruleum cholangiography (MCCP).In group Ⅰ cold light was used to illuminate the common bile duct by leading an optical fiber into the common duct with a duodenoscope at the time of LC.The light coming from the fiber in the CBD could clearly illuminate the location of CBD and hepatic duct establishing its location relative to the cystic duct.This method was compared with the dye injection technique using methelenum coeruleum.RESULTS: In group Ⅰ thirteen cases were successfully illuminated and three failed.The cause of three failed cases was due to the difficulty in inserting the fiber into the ampulla of Vater.No complications occurred in the thirteen successful cases.In each of these successful cases the location of the common and hepatic ducts was clearly seen differentiating the ductal system from surrounding anatomy.In ten cases both the left and right hepatic ducts could be seen and in three only the right hepatic ducts were seen.In four of the thirteen cases,cystic ducts were also seen.In group Ⅱ,eighteen of the twenty cases were successful.The location of extrahepatic ducts became blue differentiating the ductal system from surrounding anatomy.Two cases failed due to a stone obstructing the cystic duct

  5. Adverse respiratory events after general anesthesia in patients at high risk of obstructive sleep apnea syndrome.

    Science.gov (United States)

    Xará, Daniela; Mendonça, Júlia; Pereira, Helder; Santos, Alice; Abelha, Fernando José

    2015-01-01

    Patients with STOP-BANG score >3 have a high risk of Obstructive sleep apnea. The aim of this study was to evaluate early postoperative respiratory complications in adults with STOP-BANG score >3 after general anesthesia. This is a prospective double cohort study matching 59 pairs of adult patients with STOP-BANG score >3 (high risk of obstructive sleep apnea) and patients with STOP-BANG score <3 (low risk of obstructive sleep apnea), similar with respect to gender, age and type of surgery, admitted after elective surgery in the Post-Anaesthesia Care Unit in May 2011. Primary outcome was the development of adverse respiratory events. Demographics data, perioperative variables, and postoperative length of stay in the Post-Anesthesia Care Unit and in hospital were recorded. The Mann-Whitney test, the chi-square test and the Fisher exact test were used for comparisons. Subjects in both pairs of study subjects had a median age of 56 years, including 25% males, and 59% were submitted to intra-abdominal surgery. High risk of obstructive sleep apnea patients had a higher median body mass index (31 versus 24kg/m(2), p<0.001) and had more frequently co-morbidities, including hypertension (58% versus 24%, p<0.001), dyslipidemia (46% versus 17%, p<0.001) and insulin-treated diabetes mellitus (17% versus 2%, p=0.004). These patients were submitted more frequently to bariatric surgery (20% versus 2%, p=0.002). Patients with high risk of obstructive sleep apnea had more frequently adverse respiratory events (39% versus 10%, p<0.001), mild to moderate desaturation (15% versus 0%, p=0.001) and inability to breathe deeply (34% versus 9%, p=0.001). After general anesthesia high risk of obstructive sleep apnea patients had an increased incidence of postoperative respiratory complications. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  6. [Adverse respiratory events after general anesthesia in patients at high risk of obstructive sleep apnea syndrome].

    Science.gov (United States)

    Xará, Daniela; Mendonça, Júlia; Pereira, Helder; Santos, Alice; Abelha, Fernando José

    2015-01-01

    Patients with STOP-BANG score >3 have a high risk of Obstructive sleep apnea. The aim of this study was to evaluate early postoperative respiratory complications in adults with STOP-BANG score >3 after general anesthesia. This is a prospective double cohort study matching 59 pairs of adult patients with STOP-BANG score >3 (high risk of obstructive sleep apnea) and patients with STOP-BANG score <3 (low risk of obstructive sleep apnea), similar with respect to gender, age and type of surgery, admitted after elective surgery in the Post-Anaesthesia Care Unit in May 2011. Primary outcome was the development of adverse respiratory events. Demographics data, perioperative variables, and postoperative length of stay in the Post-Anesthesia Care Unit and in hospital were recorded. The Mann-Whitney test, the chi-square test and the Fisher exact test were used for comparisons. Subjects in both pairs of study subjects had a median age of 56 years, including 25% males, and 59% were submitted to intra-abdominal surgery. High risk of obstructive sleep apnea patients had a higher median body mass index (31 versus 24kg/m(2), p<0.001) and had more frequently co-morbidities, including hypertension (58% versus 24%, p<0.001), dyslipidemia (46% versus 17%, p<0.001) and insulin-treated diabetes mellitus (17% versus 2%, p=0.004). These patients were submitted more frequently to bariatric surgery (20% versus 2%, p=0.002). Patients with high risk of obstructive sleep apnea had more frequently adverse respiratory events (39% versus 10%, p<0.001), mild to moderate desaturation (15% versus 0%, p=0.001) and inability to breathe deeply (34% versus 9%, p=0.001). After general anesthesia high risk of obstructive sleep apnea patients had an increased incidence of postoperative respiratory complications. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  7. Chronic obstructive pulmonary disease in patients with end-stage kidney disease on hemodialysis

    DEFF Research Database (Denmark)

    Plesner, Louis L; Warming, Peder E; Nielsen, Ture L

    2016-01-01

    The objectives of this study were to assess the prevalence of chronic obstructive pulmonary disease (COPD) in hemodialysis patients with spirometry and to examine the effects of fluid removal by hemodialysis on lung volumes. Patients ≥18 years at two Danish hemodialysis centers were included...

  8. Systemic inflammatory response to exhaustive exercise in patients with chronic obstructive pulmonary disease.

    NARCIS (Netherlands)

    Helvoort, H.A.C. van; Pol, M.H.J. van de; Heijdra, Y.F.; Dekhuijzen, P.N.R.

    2005-01-01

    Systemic inflammation may be present in patients with chronic obstructive pulmonary disease (COPD). Exercise is known to elicit an inflammatory response. We hypothesized that the systemic inflammatory response to exercise might be exaggerated in COPD patients compared to healthy subjects. Sixteen CO

  9. Nutritional status and long-term mortality in hospitalised patients with chronic obstructive pulmonary disease (COPD)

    DEFF Research Database (Denmark)

    Hallin, Runa; Gudmundsson, Gunnar; Suppli Ulrik, Charlotte

    2007-01-01

    Patients with chronic obstructive pulmonary disease (COPD) often have difficulties with keeping their weight. The aim of this investigation was to study nutritional status in hospitalised Nordic COPD patients and to investigate the association between nutritional status and long-term mortality...

  10. Physical and Psychosocial Factors Associated With Physical Activity in Patients With Chronic Obstructive Pulmonary Disease

    NARCIS (Netherlands)

    Hartman, Jorine E.; Boezen, H. Marike; de Greef, Mathieu H.; ten Hacken, Nick H.

    2013-01-01

    Objectives: To assess physical activity and sitting time in patients with chronic obstructive pulmonary disease (COPD) and to investigate which physical and psychosocial factors are associated with physical activity and sitting time. Design: Cross-sectional study. Setting: Patients were recruited at

  11. Acute exacerbations of chronic obstructive pulmonary disease provide a unique opportunity to take care of patients

    Directory of Open Access Journals (Sweden)

    Bianca Beghé

    2013-04-01

    Full Text Available Exacerbation of chronic obstructive pulmonary disease (ECOPD identifies the acute phase of COPD. The COPD patient is often frail and elderly with concomitant chronic diseases. This requires the physician not only looks at specific symptoms or organs, but to consider the patient in all his or her complexity.

  12. Pulmonary function change in patients with Sauropus androgynus-related obstructive lung disease 15 years later

    Directory of Open Access Journals (Sweden)

    Chih-Ying Ou

    2013-10-01

    Conclusion: After an acute deterioration, patients with S androgynus-related obstructive lung disease had a stationary pulmonary function over a period of 15 years, and their clinical manifestations were less severe than age- and FEV1-matched COPD patients. A further study with a larger sample size may be needed to confirm these findings.

  13. Therapeutic bronchoscopic interventions for malignant airway obstruction: A retrospective study from experience on 547 patients.

    Science.gov (United States)

    Dalar, Levent; Özdemir, Cengiz; Abul, Yasin; Karasulu, Levent; Sökücü, Sinem Nedime; Akbaş, Ayşegül; Altn, Sedat

    2016-06-01

    There is no definitive consensus about the factors affecting the choice of interventional bronchoscopy in the management of malignant airway obstruction. The present study defines the choice of the interventional bronchoscopic modality and analyzes the factors influencing survival in patients with malignant central airway obstruction. Totally, over 7 years, 802 interventional rigid bronchoscopic procedures were applied in 547 patients having malignant airway obstruction. There was a significant association between the type of stent and the site of the lesion in the present study. Patients with tracheal involvement and/or involvement of the main bronchi had the worst prognosis. The sites of the lesion and endobronchial treatment modality were independent predictors of survival in the present study. The selection of different types of airway stents can be considered on the base of site of the lesion. Survival can be estimated based on the site of the lesion and endobronchial brochoscopic modality used.

  14. Is it really small-bowel obstruction in patients with paradox after IPAA?

    Science.gov (United States)

    Silva-Velazco, Jorge; Hull, Tracy L; Stocchi, Luca; Gorgun, Emre

    2015-03-01

    Diagnosing outlet obstruction after IPAA can be challenging because the etiology is multifactorial. The aim of this study was to assess possible factors associated with outlet obstruction from paradoxical anal muscle contraction (paradox) after IPAA unrelated to strictures or structural abnormalities. This was a retrospective study from a prospectively maintained pouch database. The study was conducted at a tertiary referral center. All of the patients with paradox after ileal J-pouch-anal anastomosis verified by anal physiology were identified from our prospectively maintained database. Patients with endoscopic or digital evidence of strictures or other anatomic abnormalities were excluded. Demographic, clinical, and perioperative factors were obtained, including previous abdominal operations, history of pouchitis, need for anal intubation, diagnosis of small-bowel obstruction, and radiologic findings at the time of paradox diagnosis. There were 40 patients (17 women) with an overall mean age of 39 years (range, 17-60 years) and a mean follow-up of 15 years (range, 1-28 years) after IPAA. Pathologic diagnoses at the time of ileal pouch creation were ulcerative colitis (n = 27), indeterminate colitis (n = 11), Crohn's disease, and familial adenomatous polyposis (1 case each). A total of 15 (37%) of 40 patients were diagnosed with small-bowel obstruction before their paradox diagnosis, 8 of whom underwent surgery, which revealed diffusely dilated small bowel and pouch without intraoperative identification of a transition point. The time from ileal pouch creation to paradox diagnosis was significantly longer in patients receiving a diagnosis of small-bowel obstruction than in the remaining paradox patients (7.2 vs 2.6 years; p paradox can appear to have a small-bowel obstruction. A high incidence of suspicion is needed to make the correct diagnosis and avoid an unneeded laparotomy.

  15. Intestinal obstruction after radical surgery of cervical cancer in a patient with situs inversus

    Institute of Scientific and Technical Information of China (English)

    Dan Sun; Yuan-Ying Liu; Tao Yu; Zhi-Hua Zhang; Sheng-Jun Xu; Yi Cao

    2016-01-01

    Situs inversus (SI) is a rare congenital condition, which is characterized by inversion of the major visceral organs from their normal position. Although the estimated incidence of SI is low, there are still some cases have been reported recently. It is difficult for clinicians to make an appropriate diagnosis and treatment since their etiologies are not clear. With the Syndrome differentiation and treatment system, decoctions or acupuncture are often given to patients with intestinal obstruction in traditional Chinese medicine (TCM). This case study is about an SI patient who had been suffering intestinal obstruction after the radical surgery of cervical cancer.

  16. Thirteen-Year Disease-Free Survival after Surgery for Cystic Duct Carcinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Zine Abedine Benchellal

    2008-11-01

    Full Text Available Cystic duct carcinoma is known to have a better prognosis compared to its location in other biliary ducts. Only one case with a survival over ten years has been previously published. The authors report a case of survival over 13 years without recurrence or metastasis. Preoperative diagnosis of cystic duct tumor was carried in a 66-year-old male. Under the diagnosis of carcinoma of the cystic duct, the patient underwent en bloc resection of the gallbladder, cystic duct, hepaticocholedochus and lymph node dissection. A Roux-en-Y hepaticojejunostomy was performed. Histological examination revealed a moderately differentiated adenocarcinoma of the cystic duct. Five months later the patient underwent second look surgery for benign obstruction of the hepaticojejunal anastomosis. The patient is still doing well 13 years later without any local recurrence or metastasis. To our knowledge, this is the longest disease-free survival ever published in the literature. This case sustains that better and longer survival is possible with a real chance of potential cure if radical surgery is performed.

  17. Flextube reflectometry for level diagnosis in patients with obstructive sleep apnoea and snoring

    DEFF Research Database (Denmark)

    Faber, C E; Hilberg, O; Grymer, L

    2002-01-01

    The aim of this study was to use sound reflections in a flexible tube (flextube reflectometry) for identifying the predominant obstructive level of the upper airway in a series of patients referred to a sleep clinic. We also wished to study the relationship between the number of flextube narrowings...... per hour recording and the RDI (respiratory disturbance index = apnoeas and hypopneas per hour recording) by ResMed AutoSet (AS), which is a device based on nasal pressure variations. We performed sleep studies on 54 patients referred for snoring or OSA; 1) at home with AS; 2) in hospital using...... correlation between the number of flextube narrowings per hour recording and the RDIs by the AS (Spearman's correlation coefficient r = 0.62, p useful information regarding the level of obstructive predominance during obstructive events. The method also...

  18. Magnetic compression anastomosis for bile duct stenosis after donor left hepatectomy: a case report.

    Science.gov (United States)

    Oya, H; Sato, Y; Yamanouchi, E; Yamamoto, S; Hara, Y; Kokai, H; Sakamoto, T; Miura, K; Shioji, K; Aoyagi, Y; Hatakeyama, K

    2012-04-01

    Magnetic compression anastomosis (MCA) provides a minimally invasive treatment creating a nonsurgical, sutureless enteric anastomosis in conjunction with an interventional radiologic technique by using 2 high-power magnets. Recently, the MCA technique has been applied to bile duct strictures after living donor liver transplantation or major hepatectomy. Herein we described use of MCA for bile duct stenosis 5 months after donor left hepatectomy in a 24-year-old man who presented with a stricture at the porta hepatis and intrahepatic bile duct dilatation. Unsuccessful transpapillary biliary drainage and balloon dilatation through a percutaneous transhepatic biliary drainage (PTBD) route led to the MCA. A 4-mm-diameter cylindrical samarium-cobalt (Sm-Co) daughter magnet with a long nylon wire was placed at the superior site of the obstruction through the PTBD route. A 5-mm-diameter Sm-Co parent magnet with an attached nylon handle was endoscopically inserted into the common bile duct and placed at the inferior site of obstruction. The 2 magnets were attracted, sandwiching the stricture and establishing a reanastomosis. In conclusion, the MCA technique was a unique procedure for choledochocholedochostomy in a patient with bile duct stenosis after donor hepatectomy. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Biliary ascariasis in a bile duct stones-removed female patient

    OpenAIRE

    2013-01-01

    Biliary ascariasis is a common problem in rural areas in China. The common presentations include biliary colic, acute cholangitis, obstructive jaundice, choledocholithiasis and acute cholecystitis. Here, we describe a case with biliary ascariasis two days after endoscopic sphincterotomy for choledocholithiasis. A living ascaris was successfully removed by endoscopic retrograde cholangiopancreatography. This case indicated that biliary ascariasis is not an uncommon complication of endoscopic s...

  20. Management of patients with rectocele, multiple pelvic floor dysfunctions and obstructed defecation syndrome

    Directory of Open Access Journals (Sweden)

    Sthela Maria Murad-Regadas

    2012-06-01

    Full Text Available CONTEXT: Management of patients with obstructed defecation syndrome is still controversial. OBJECTIVE: To analyze the efficacy of clinical, clinical treatment followed by biofeedback, and surgical treatment in patients with obstructed defecation, rectocele and multiple dysfunctions evaluated with echodefecography. METHODS: The study included 103 females aged 26-84 years with obstructed defecation, grade-II/III rectocele and multiple dysfunctions on echodefecography. Patients were distributed into three treatment groups and constipation scores were assigned. Group I: 34 (33% patients with significant improvement of symptoms through clinical management only. Group II: 14 (14% with improvement through clinical treatment plus biofeedback. Group III: 55 (53% referred to surgery due to treatment failure. RESULTS: Group I: 20 (59% patients had grade-II rectocele, 14 (41% grade-III. Obstructed defecation syndrome was associated with intussusception (41%, mucosal prolapse (41%, anismus (29%, enterocele (9% or 2 dysfunctions (23%. The average constipation score decreased significantly from 11 to 5. Group II: 11 (79% grade-II rectocele, 3 (21% grade-III, associated with intussusception (7%, mucosal prolapse (43%, anismus (71% or 2 dysfunctions (29%. There was significant decrease in constipation score from 13 to 6. Group III: 8 (15% grade-II rectocele, 47 (85% grade-III, associated with intussusception (42%, mucosal prolapse (40% or 2 dysfunctions (32%. The constipation score remained unchanged despite clinical treatment and biofeedback. Twenty-three underwent surgery had a significantly decrease in constipation score from 12 to 4. The remaining 32 (31% patients which 22 refused surgery, 6 had low anal pressure and 4 had slow transit. CONCLUSIONS: Approximately 50% of patients with obstructed defecation, rectocele and multiple dysfunctions presented a satisfactory response to clinical treatment and/or biofeedback. Surgical repair was mainly required in

  1. Ballooning canaliculoplasty after lacrimal trephination in monocanalicular and common canalicular obstruction.

    Science.gov (United States)

    Yang, Suk-Woo; Park, Hae-Young; Kikkawa, Don O

    2008-01-01

    To evaluate the clinical effect of balloon canaliculoplasty with LacriCATH after lacrimal trephination in monocanalicular and common canalicular obstruction. Silicone intubation following ballooning dilation with a 2-mm-diameter catheter after lacrimal trephination was attempted in 66 eyes of 62 patients (10 men, 52 women; mean age, 67.3 years; age range, 34-77 years) with epiphora due to monocanalicular or common canalicular obstruction between January 2003 and February 2005. A total of 56 of the 66 eyes had common canalicular obstruction, and ten had monocanalicular obstruction. The cause of obstruction in 54 (81.8%) eyes was idiopathic. Overall initial technical improvement was achieved in 64 (97.0%) eyes (common canalicular obstruction, 56/56, 100%; monocanalicular obstruction, 8/10, 80.0%) Immediate clinical improvement was achieved in 54 eyes (81.8%). The cumulative patency rates at the last clinic visit were 53.6% in cases of common canalicular obstruction and 25.0% in cases of monocanalicular obstruction. Causes of failure were combined nasolacrimal duct obstruction, recurrent monocanalicular obstruction, and acute canaliculitis. Balloon canaliculoplasty after lacrimal trephination is a simple and safe method that may be a good alternative treatment for common canalicular and distal canalicular obstructions, before resorting to conjunctivodacryorhinostomy with Jones tube insertion.

  2. Detection of cognitive impairment in patients with obstructive sleep apnea hypopnea syndrome using mismatch negativity

    Institute of Scientific and Technical Information of China (English)

    Xiaohui Wen; Ningyu Wang; Jinfeng Liu; Zhanfeng Yan; Zhonghai Xin

    2012-01-01

    In this experiment, 97 patients with obstructive sleep apnea hypopnea syndrome were divided into three groups (mild, moderate, severe) according to minimum oxygen saturation, and 35 healthy subjects were examined as controls. Cognitive function was determined using the mismatch negativity paradigm and the Montreal Cognitive Assessment. The results revealed that as the disease worsened, the mismatch negativity latency was gradually extended, and the amplitude gradually declined in patients with obstructive sleep apnea hypopnea syndrome. Importantly, mismatch negativity latency in severe patients with a persistent time of minimum oxygen saturation 60 seconds. Correlation analysis revealed a negative correlation between minimum oxygen saturation latency and Montreal Cognitive Assessment scores. These findings indicate that intermittent night-time hypoxemia affects mismatch negativity waveforms and Montreal Cognitive Assessment scores. As indicators for detecting the cognitive functional status of obstructive sleep apnea hypopnea syndrome patients, the sensitivity of mismatch negativity is 82.93%, the specificity is 73.33%, the accuracy rate is 81.52%, the positive predictive value is 85.00%, the negative predictive value is 70.21%, the positive likelihood ratio is 3, and the negative likelihood ratio is 0.23. These results indicate that mismatch negativity can be used as an effective tool for diagnosis of cognitive dysfunction in obstructive sleep apnea hypopnea syndrome patients.

  3. Mean platelet volume is associated with disease severity in patients with obstructive sleep apnea syndrome

    Directory of Open Access Journals (Sweden)

    Selahattin Akyol

    2015-07-01

    Full Text Available OBJECTIVE: Obstructive sleep apnea syndrome is associated with cardiovascular diseases and thromboembolic events. The mean platelet volume (MPV is a predictor of cardiovascular thromboembolic events. The aim of the present study is to investigate the association between the MPV and disease severity in patients with obstructive sleep apnea syndrome. METHODS: We prospectively included 194 obstructive sleep apnea syndrome patients without cardiovascular disease (mean age 56.5±12.5 years who were undergoing sleep tests. An overnight full laboratory polisomnography examination was conducted on each patient. The patients were divided into 3 groups according to the apnea-hypopnea index (AHI: (1 AHIlow group: 5≤AHI30. RESULTS: The highest MPV values were found in the AHIhigh group compared with other groups (p<0.05 for all. Multiple linear regression analysis indicated that the MPV was associated with the AHI (β=0.500, p<0.001 and the high sensitivity C-reactive protein (hs-CRP level (β=0.194, p=0.010. CONCLUSION: The MPV is independently associated with both disease severity and inflammation in patients with obstructive sleep apnea syndrome.

  4. Laparoscopic common bile duct exploration.

    Science.gov (United States)

    Stoker, M E; Leveillee, R J; McCann, J C; Maini, B S

    1991-10-01

    Operative common bile duct exploration, performed in conjunction with cholecystectomy, has been considered the treatment of choice for choledocholithiasis in the presence of an intact gallbladder. With the advent of laparoscopic cholecystectomy, the management of common bile duct stones has been affected. More emphasis is being placed on endoscopic sphincterotomy and options other than operative common duct exploration. Because of this increasing demand, we have developed a new technique for laparoscopic common bile duct exploration performed in the same operative setting as laparoscopic cholecystectomy. A series of five patients who successfully underwent common bile duct exploration, flexible choledochoscopy with stone extraction, and T-tube drainage, all using laparoscopic technique, is reported. Mean postoperative length of hospital stay was 4.6 days. Outpatient T-tube cholangiography was performed in all cases and revealed normal ductal anatomy with no retained stones. Follow-up ranged from 6 weeks to 4 months, and all patients were asymptomatic and had normal liver function tests.

  5. Obstructive parotitis secondary to an acute masseteric bend.

    Science.gov (United States)

    Reddy, Ryan; White, David R; Gillespie, M Boyd

    2012-01-01

    To investigate 3 cases of chronic parotitis secondary to an acute bend in Stensen's duct caused by an enlargement of the masseteric space. Three female patients presented with symptoms consistent with obstructive parotitis including glandular swelling and tenderness during meals. A 10-year-old patient had unilateral facial swelling with enlargement of the masseter muscle and mandible later diagnosed as fibrous dysplasia. Salivary endoscopy showed an acute bend in Stensen's duct secondary to a mass effect. The patient's parotid swelling resolved following debulking of the mandibular mass and sialendoscopy with irrigation. Two adult patients with bilateral parotid involvement presented with bilateral masseteric hypertrophy and dental wear facets consistent with bruxism. Salivary endoscopy revealed bilateral kinking of Stensen's duct with jaw closure. Both patients improved symptomatically following nightly bite guard use and ultrasound-guided Botox injections of the masseter muscle and parotid. Obstructive parotitis is rarely caused by an acute masseteric bend. Diagnosis of a kinking Stensen's duct is aided with salivary endoscopy and imaging to determine the precipitating pathology. In the case of masseteric hypertrophy, symptomatic improvement can be achieved with Botox-induced atrophy of masseteric hypertrophy or with surgical reduction for associated fibrous dysplasia. Copyright © 2011 S. Karger AG, Basel.

  6. Cardiac function and hypertension in patients with obstructive sleep apnea

    Directory of Open Access Journals (Sweden)

    Bertolami A

    2014-08-01

    Full Text Available Adriana Bertolami, Carolina Gonzaga, Celso AmodeoSleep Laboratory of Dante Pazzanese Institute of Cardiology, Sao Paulo, BrazilAbstract: Cardiovascular disease is one of the major causes of death worldwide. Among its risk factors, obstructive sleep apnea (OSA is a common but still underestimated condition. OSA often coexists and interacts with obesity, sharing multiple pathophysiological mechanisms and subsequent cardiovascular risk factors, such as type 2 diabetes, dyslipidemia, systemic inflammation, and in particular hypertension. There is also evidence suggesting an increased risk of arrhythmia, heart failure, renal failure, acute myocardial infarction, stroke, and death. OSA is characterized by recurrent episodes of partial (hypopnea or complete interruption (apnea of breathing during sleep due to airway collapse in the pharyngeal region. The main mechanisms linking OSA to impaired cardiovascular function are secondary to hypoxemia and reoxygenation, arousals, and negative intrathoracic pressure. Consequently, the sympathetic nervous and the renin-angiotensin-aldosterone systems may be overestimulated, and blood pressure increased. Resistance to treatment for hypertension represents a growing issue, and given that OSA has been recognized as the major secondary cause of resistant hypertension, clinical investigation for apnea is mandatory in this population. Standard diagnosis includes polysomnography, and treatment for OSA should include control of risk factors for cardiovascular disease, including obesity. So far, continuous positive airway pressure is the treatment of choice for OSA, impacting positively on blood pressure goals; however, the impact on long-term follow-up and on cardiovascular disease should be better assessed.Keywords: obstructive sleep apnea, hypertension, cardiac function

  7. Craniocervical Posture in Patients with Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Piccin, Chaiane Facco

    2016-07-01

    Full Text Available Introduction Obstructive Sleep Apnea (OSA is characterized by repeated episodes of upper airway obstruction during sleep. Objective The objective of this study is to verify the craniofacial characteristics and craniocervical posture of OSA and healthy subjects, determining possible relationships with the apnea/hypopnea index (AHI. Methods This case-control study evaluated 21 subjects with OSA, who comprised the OSA group (OSAG, and 21 healthy subjects, who constituted the control group (CG. Cephalometry analyzed head posture measurements, craniofacial measurements, and air space. Head posture was also assessed by means of photogrammetry. Results The groups were homogeneous regarding gender (12 men and 9 women in each group, age (OSAG = 41.86 ± 11.26 years; GC = 41.19 ± 11.20 years, and body mass index (OSAG = 25.65 ± 2.46 kg/m2; CG = 24.72 ± 3.01 kg/m2. We found significant differences between the groups, with lower average pharyngeal space and greater distance between the hyoid bone and the mandibular plane in OSAG, when compared with CG. A positive correlation was found between higher head hyperextension and head anteriorization, with greater severity of OSA as assessed by AHI. Conclusion OSAG subjects showed changes in craniofacial morphology, with lower average pharyngeal space and greater distance from the hyoid bone to the mandibular plane, as compared with healthy subjects. Moreover, in OSA subjects, the greater the severity of OSA, the greater the head hyperextension and anteriorization.

  8. Resultados del drenaje de la vía biliar por CPRE en pacientes con edad geriátrica Outcomes of bile duct drainage by means of ERCP in geriatric patients

    Directory of Open Access Journals (Sweden)

    J. García-Cano

    2007-08-01

    Full Text Available Antecedentes y objetivo: la colangiopancreatografía retrógrada endoscópica (CPRE es habitualmente la técnica de elección para desobstruir la vía biliar. Una gran parte de los pacientes a los que se realiza esta intervención están en edad geriátrica (mayores de 75 años. Nuestro objetivo ha sido valorar la eficacia de la CPRE en este grupo de pacientes, comparado con los de menor edad. Pacientes y métodos: estudio retrospectivo en el que se han incluido los pacientes a quienes se realizó terapéutica biliar endoscópica mediante CPRE en un periodo de cuatro años (2002-2005. Resultados: se realizó CPRE a 178 pacientes en edad geriátrica y a 159 de menor edad. No hubo diferencias en el éxito del drenaje biliar (97,7-98,7%, en el número de complicaciones (11,8-14,4%, ni en la mortalidad (1,1-0,6%. Por el contrario, en el grupo geriátrico hubo más coledocolitiasis (57,3-39,6%, p = 0,004 y se utilizaron más prótesis metálicas autoexpandibles para drenar la ictericia obstructiva tumoral (47-8%, p = 0,0035. En el grupo de menor edad se repitieron más CPRE a los mismos pacientes (4-10%, p = 0,001. Conclusiones: el éxito y la morbimortalidad para drenar la vía biliar mediante CPRE son similares en los pacientes con edad geriátrica y en los de edad inferior. La coledocolitiasis es más frecuente en los pacientes mayores. No se debe excluir a ningún paciente que precise de una CPRE sólo por la edad.Background and objective: endoscopic retrograde cholangiopancreatography (ERCP is usually the procedure of choice for relieving bile duct obstruction. A large number of patients undergoing this intervention are geriatric population (aged 75 years of age and older. Our aim was to assess the efficacy of ERCP in this group of patients as compared to younger ones. Patients and methods: a retrospective study. All patients in whom a therapeutic biliary endoscopy had been performed over a four-year period of time (2002-2005 were included

  9. Periodontal status and oral health behavior in hospitalized patients with chronic obstructive pulmonary disease

    OpenAIRE

    Bhavsar, Neeta Vijay; Dave, Bela Dilip; Brahmbhatt, Nilam Ashokkumar; Parekh, Rishikesh

    2015-01-01

    Aim: We evaluated the periodontal health status and oral health behavior among hospitalized patients with chronic obstructive pulmonary disease (COPD) to assess the association of COPD with dental health. Materials and Methods: A group of 100 hospitalized patients with COPD and a group of 100 age, sex, and race-matched control patients were included in this study. Detailed case histories along with standardized measures of oral health including gingival index, plaque index (PI), and simplifie...

  10. Caspase-3活性改变对胆道梗阻大鼠中性粒细胞凋亡的影响%Altered caspase-3 activity results in delayed polymorphonuclear neutrophil apoptosis in rats with bile duct obstruction

    Institute of Scientific and Technical Information of China (English)

    邓雪松; 倪勇; 王成友; 詹勇强; 韩庆; 周尤星

    2012-01-01

    Objective To investigate the underlying mechanisms involved in the alteration of caspase - 3 activity on peripheral polymorphonuclear neutrophil( PMN ) apoptosis in rats with bile duct obstruction( BDO ). Methods 54 SD adult rats were divided into three groups at random: normal rats termed Group A, other rats underwent either sham - ligated operation or bile duct obstruction termed Group B or Group C. Subsequently, Group B and Group C were randomly separated into subgroups of day 1,3,7, and 10. Blood samples were collected , PMN apoptosis was evaluated by flow cytometry and caspase - 3 activity was detected by fluorescence staining. Results Group C displayed significantly decreased apoptosis of PMN from day l( 54. 34 ± 2. 35 ) to day 10( 36. 01 ± 2. 11 ), as well as attenuated activity of caspase - 3 on PMN from day l( 52. 33 ± 2. 35 ) to day 10( 34. 14 ± 3. 63 ), when compared to group A( 65. 53 ± 2. 25 ), ( 60. 58 ± 5. 35 ) and each subgroup B( P <0. 01 ). Conclusion BDO rats reveal attenuated activity of caspase - 3 , which take part in regulation on PMN apoptosis process. Delayed PMN apoptosis may contribute to the excessive inflammation and severe septic complications, which plays an important role in the initiation and development of obstructive jaundice.%目的 探讨半胱天冬酶-3(Caspase-3)活性的改变对胆道梗阻(BDO)大鼠外周血中性粒细胞(PMN)凋亡的影响.方法 54只SD大鼠随机分为正常组(A组)、假手术组(B组)和胆总管结扎组(C组),B、C组术后又分为1、3、7、10 d等4个时相,每个时相6只.留取血样标本分离PMN,应用流式细胞仪检测PMN凋亡率,采用荧光分光光度法检测Caspase-3活性.结果 C组PMN凋亡率从术后1 d的54.34±2.35降至10 d的36.01±2.11,低于A组(65.53±2.25)及B组相应时相,P<0.05;Caspase-3活性从术后1 d的52.33±2.35逐步下降至10 d的34.14±3.63,低于A组(60.58±5.35)及B组相应时相,(P<0.05).结论 BDO大鼠外周血Caspase-3活性降低,

  11. Evaluation of membership, complexity index of drugs and devices for use techniques in patients with pulmonary inhalational chronic obstructive

    OpenAIRE

    Nayara Otaviano Diniz

    2014-01-01

    Chronic obstructive pulmonary disease is a common, avoidable and treatable disease characterized by persistent obstruction of the airways and lungs. This disease is usually progressive and associated with a chronic inflammatory response set off by noxious particles or gases. Patients with chronic obstructive pulmonary disease, represents a great impact on the increase of clinical care, as well as the economic health spending to provide better quality of life. This study characterizes the phar...

  12. Endoscopic sphincterotomy for common bile duct calculi in patients with gall bladder in situ considered unfit for surgery.

    Science.gov (United States)

    Davidson, B R; Neoptolemos, J P; Carr-Locke, D L

    1988-01-01

    Endoscopic sphincterotomy (ES) was attempted in 106 patients with common bile duct (CBD) calculi and gall bladders present, who were considered unfit for surgery on the grounds of age and frailty alone (35%) and/or the presence of major medical problems (65%). Endoscopic sphincterotomy was successful in 105 patients (99%). Early ES related complications occurred in 21 patients (19.8%). Twelve hospital deaths occurred (11.3%), although this was due to biliary causes in only five (4.7%) and one of these was moribund on admission. Complications were more frequent in those in whom initial ES did not clear the common bile duct (30.4%) compared with those in whom this was (11.7%; p = 0.0164). The mortality was also greater in patients in whom there was no ERCP proof of CBD clearance (p = 0.01) unless operated upon. Twelve patients developed gall bladder complications (11.3%) including five with empyema (4.7%). Analysis of clinical, haematological, and biochemical factors together with ERCP findings showed that the only factor which had any value in predicting gall bladder complications was pre-existing cholangitis. The present series was compared with another using ES as a definitive procedure, and with a surgical series. Although there were significant differences in outcome, differences with respect to medical risk factors and the incidence of complications of CBD stones (jaundice, cholangitis, and acute pancreatitis) were striking. Further analysis of these factors may allow a clearer definition of patients most likely to benefit from either ES or surgery.

  13. PLETHYSMOGRAPHIC PARAMETERS IN THE ASSESSMENT OF REVERSIBILITY OF AIRWAYS OBSTRUCTION IN PATIENTS WITH CLINICAL EMPHYSEMA

    NARCIS (Netherlands)

    GIMENO, F; POSTMA, DS; VANALTENA, R

    1993-01-01

    Slow inspiratory vital capacity (IVC) and forced expiratory volume in 1 s (FEV1) before and after an inhaled beta-agonist are widely used to detect reversible airflow limitation in patients with chronic obstructive lung disease. The measurement of airways resistance (Raw) during quiet breathing with

  14. [Anesthetic management of nephrectomy in a chronic obstructive pulmonary disease patient with recurrent spontaneous pneumothorax].

    Science.gov (United States)

    Santhosh, Mysore Chandramouli Basappaji; Bhat Pai, Rohini; Rao, Raghavendra P

    2016-01-01

    Nephrectomies are usually performed under general anesthesia alone or in combination with regional anesthesia and rarely under regional anesthesia alone. We report the management of a patient with chronic obstructive pulmonary disease with a history of recurrent spontaneous pneumothorax undergoing nephrectomy under regional anesthesia alone. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  15. Anesthetic management of nephrectomy in a chronic obstructive pulmonary disease patient with recurrent spontaneous pneumothorax.

    Science.gov (United States)

    Santhosh, Mysore Chandramouli Basappaji; Bhat Pai, Rohini; Rao, Raghavendra P

    2016-01-01

    Nephrectomies are usually performed under general anesthesia alone or in combination with regional anesthesia and rarely under regional anesthesia alone. We report the management of a patient with chronic obstructive pulmonary disease with a history of recurrent spontaneous pneumothorax undergoing nephrectomy under regional anesthesia alone. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  16. Recommendations for the management of patients with obstructive sleep apnoea and hypertension

    DEFF Research Database (Denmark)

    Parati, Gianfranco; Lombardi, Carolina; Hedner, Jan

    2013-01-01

    This article is aimed at addressing the current state-of-the-art in epidemiology, pathophysiology, diagnostic procedures and treatment options for appropriate management of obstructive sleep apnoea (OSA) in cardiovascular (in particular hypertensive) patients, as well as for the management of car...

  17. Position paper on the management of patients with obstructive sleep apnea and hypertension

    DEFF Research Database (Denmark)

    Parati, Gianfranco; Lombardi, Carolina; Hedner, Jan

    2012-01-01

    This article is aimed at addressing the current state of the art in epidemiology, pathophysiology, diagnostic procedures and treatment options for appropriate management of obstructive sleep apnea (OSA) in cardiovascular (particularly hypertensive) patients, as well as for the management of cardi...

  18. Barriers for recruitment of patients with chronic obstructive pulmonary disease to a controlled telemedicine trial

    DEFF Research Database (Denmark)

    Broendum, Eva; Ulrik, Charlotte Suppli; Gregersen, Thorbjorn;

    2016-01-01

    not want to participate in clinical research. Compared to consenting patients, subjects declining participation were significantly older, more often female, had higher lung function (%predicted), lower body mass index, higher admission-rate for chronic obstructive pulmonary disease in the previous year...

  19. A clinical study of short-term sternal photoplethysmography: recordings from patients with obstructive airways diseases

    DEFF Research Database (Denmark)

    Chreiteh, Shadi; Saadi, Dorthe Bodholt; Belhage, Bo

    2016-01-01

    and commercially accepted range. We then compared the SpO2 levels simultaneously obtained from the sternal PPGs and a commercially available finger pulse oximeter on 28 admitted patients with either asthma or Chronic Obstructive Pulmonary Disease (COPD). The Pearson correlation between the SpO2 levels estimated...

  20. Canadian Practice Assessment in Chronic Obstructive Pulmonary Disease: Respiratory Specialist Physician Perception Versus Patient Reality

    Directory of Open Access Journals (Sweden)

    Paul Hernandez

    2013-01-01

    Full Text Available INTRODUCTION: Chronic obstructive pulmonary disease (COPD is a common respiratory condition and the fourth leading cause of death in Canada. Optimal COPD management requires patients to participate in their care and physician knowledge of patients’ perceptions of their disease.

  1. Combined treatment with acetazolamide and medroxyprogesterone in chronic obstructive pulmonary disease patients.

    NARCIS (Netherlands)

    Wagenaar, M.; Vos, P.J.E.; Heijdra, Y.F.; Teppema, L.J.; Folgering, H.T.M.

    2002-01-01

    Medroxyprogesterone acetate (MPA) and acetazolamide (ACET) are two ventilatory stimulants which are used in hypoxic and hypercapnic patients with chronic obstructive pulmonary disease (COPD). In a double-blind randomised study, the effects of a 2-week treatment with MPA (30 mg b.i.d.) or ACET (250

  2. Severe obstructive sleep apnoea syndrome in an adult patient with Laron syndrome.

    Science.gov (United States)

    Dagan, Y; Abadi, J; Lifschitz, A; Laron, Z

    2001-08-01

    A 68 year old patient with Laron syndrome (primary growth hormone (GH) resistance-insensitivity due to a molecular defect of the GH receptor) and severe obstructive sleep apnoea syndrome is described. Treatment with continuous positive air pressure therapy resulted in improved nocturnal sleep, daytime alertness and cognitive functions.

  3. The PROactive instruments to measure physical activity in patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Gimeno-Santos, Elena; Raste, Yogini; Demeyer, Heleen; Louvaris, Zafeiris; de Jong, Corina; Rabinovich, Roberto A.; Hopkinson, Nicholas S.; Polkey, Michael I.; Vogiatzis, Ioannis; Tabberer, Maggie; Dobbels, Fabienne; Ivanoff, Nathalie; de Boer, Willem I.; van der Molen, Thys; Kulich, Karoly; Serra, Ignasi; Basagana, Xavier; Troosters, Thierry; Puhan, Milo A.; Karlsson, Niklas; Garcia-Aymerich, Judith

    2015-01-01

    No current patient-centred instrument captures all dimensions of physical activity in chronic obstructive pulmonary disease (COPD). Our objective was item reduction and initial validation of two instruments to measure physical activity in COPD. Physical activity was assessed in a 6-week, randomised,

  4. The optimization of the diagnostic work-up in patients with suspected obstructive lung disease

    NARCIS (Netherlands)

    Visser, F.J.; Vegt, M.J. van der; Wilt, G.J. van der; Janssen, J.P.

    2010-01-01

    BACKGROUND: Pulmonary function testing is a key procedure in the work-up of patients who are suspected of having asthma and chronic obstructive lung disease (COPD). Therein, clinical visits and pulmonary function tests (PFTs) are the major contributors to the overall financial costs.The aim of this

  5. Cross-sectional Assessment of Daily Physical Activity in Chronic Obstructive Pulmonary Disease Lung Transplant Patients

    NARCIS (Netherlands)

    Bossenbrock, Linda; ten Thicken, Nick H. T.; van der Bij, Wim; Verschuuren, Erik A. M.; Koeter, Gerard H.; de Greef, Mathieu H. G.

    Background: information about daily physical activity of chronic obstructive pulmonary disease (COPD) lung transplant patients is relevant for evaluation of the functional recovery of physical capacity after lung transplantation. The objective of this study was to cross-sectionally assess daily

  6. Relationship between anxiety and dyspnea on exertion in patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    de Voogd, J.N.; Sanderman, R.; Postema, K.; van Sonderen, E.; Wempe, J.B.

    2011-01-01

    Dyspnea limits exercise in patients with chronic obstructive pulmonary disease (COPD) and is known to induce anxiety. Little is known whether anxiety contributes to exercise-induced dyspnea, which in turn might influence the outcome of diagnostic tests. The aim of the present study was to examine th

  7. Combined treatment with acetazolamide and medroxyprogesterone in chronic obstructive pulmonary disease patients.

    NARCIS (Netherlands)

    Wagenaar, M.; Vos, P.J.E.; Heijdra, Y.F.; Teppema, L.J.; Folgering, H.T.M.

    2002-01-01

    Medroxyprogesterone acetate (MPA) and acetazolamide (ACET) are two ventilatory stimulants which are used in hypoxic and hypercapnic patients with chronic obstructive pulmonary disease (COPD). In a double-blind randomised study, the effects of a 2-week treatment with MPA (30 mg b.i.d.) or ACET (250 m

  8. Laser Therapy for an Obstructing Primary Tracheal Lymphoma in a Patient With AIDS

    Directory of Open Access Journals (Sweden)

    Brian E Louie

    2005-01-01

    Full Text Available A patient with AIDS presented with progressive dyspnea leading to respiratory failure with near complete airway obstruction due to primary tracheal lymphoma. Laser therapy was used locally to debulk the tumour, which facilitated extubation and led to definitive treatment with chemotherapy. Alternatives for local airway control are discussed.

  9. Executive functions and cognitive subprocesses in patients with obstructive sleep apnoea

    NARCIS (Netherlands)

    S. Lis (Stefanie); S. Krieger (Stephan); D. Hennig (Dorothee); C.H. Röder (Christian); P. Kirsch (Peter); W. Seeger (Werner); B. Gallhofer (Bernd); R. Schulz (Richard)

    2008-01-01

    textabstractIn recent years, special interest has been focused on impairments of executive functions in patients with obstructive sleep apnoea syndrome (OSAS). However, the majority of studies have not clearly separated deficits in executive functions from impairments in other cognitive processes in

  10. The PROactive instruments to measure physical activity in patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Gimeno-Santos, Elena; Raste, Yogini; Demeyer, Heleen; Louvaris, Zafeiris; de Jong, Corina; Rabinovich, Roberto A.; Hopkinson, Nicholas S.; Polkey, Michael I.; Vogiatzis, Ioannis; Tabberer, Maggie; Dobbels, Fabienne; Ivanoff, Nathalie; de Boer, Willem I.; van der Molen, Thys; Kulich, Karoly; Serra, Ignasi; Basagana, Xavier; Troosters, Thierry; Puhan, Milo A.; Karlsson, Niklas; Garcia-Aymerich, Judith

    2015-01-01

    No current patient-centred instrument captures all dimensions of physical activity in chronic obstructive pulmonary disease (COPD). Our objective was item reduction and initial validation of two instruments to measure physical activity in COPD. Physical activity was assessed in a 6-week, randomised,

  11. Malignant bowel obstruction in advanced cancer patients: epidemiology, management, and factors influencing spontaneous resolution

    Directory of Open Access Journals (Sweden)

    Tuca A

    2012-06-01

    Full Text Available Albert Tuca1, Ernest Guell2, Emilio Martinez-Losada3, Nuria Codorniu41Cancer and Hematological Diseases Institute, Hospital Clínic de Barcelona, Barcelona, Spain; 2Palliative Care Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; 3Palliative Care Unit, Institut Català Oncologia Badalona, Barcelona, Spain; 4Medical Oncology Department, Institut Català Oncologia L'Hospitalet, Barcelona, SpainAbstract: Malignant bowel obstruction (MBO is a frequent complication in advanced cancer patients, especially in those with abdominal tumors. Clinical management of MBO requires a specific and individualized approach that is based on disease prognosis and the objectives of care. The global prevalence of MBO is estimated to be 3% to 15% of cancer patients. Surgery should always be considered for patients in the initial stages of the disease with a preserved general status and a single level of occlusion. Less invasive approaches such as duodenal or colonic stenting should be considered when surgery is contraindicated in obstructions at the single level. The priority of care for inoperable and consolidated MBO is to control symptoms and promote the maximum level of comfort possible. The spontaneous resolution of an inoperable obstructive process is observed in more than one third of patients. The mean survival is of no longer than 4–5 weeks in patients with consolidated MBO. Polymodal medical treatment based on a combination of glucocorticoids, strong opioids, antiemetics, and antisecretory drugs achieves very high symptomatic control. This review focuses on the epidemiological aspects, diagnosis, surgical criteria, medical management, and factors influencing the spontaneous resolution of MBO in advanced cancer patients.Keywords: malignant bowel obstruction, cancer, intestinal obstruction, bowel occlusion

  12. Chromosomal abnormalities in patients with oligozoospermia and non-obstructive azoospermia.

    Science.gov (United States)

    Pylyp, Larysa Y; Spinenko, Lyudmyla O; Verhoglyad, Natalia V; Zukin, Valery D

    2013-06-01

    To assess the frequency and types of chromosomal abnormalities in 204 Ukrainian patients with non-obstructive azoospermia and oligozoospermia and 87 men with normozoospermia. Cytogenetic studies were performed on peripheral blood lymphocyte samples of 164 men with oligozoospermia, 40 men with non-obstructive azoospermia and 87 men with normozoospermia attending infertility clinic. Chromosomal abnormalities were detected in 17% of patients with sperm disorders: in 35% of men with azoospermia and in 12.7% of men with oligozoospermia. The frequency of chromosomal abnormalities in patients with sperm disorders was significantly higher, than in patients with normozoospermia (P = 0.0001). An increase in the incidence of chromosomal abnormalities with the decrease of sperm count was observed. Chromosomal abnormalities were detected in 1.1% of patients with normozoospermia, 6.5% of patients with mild oligozoospermia (sperm count 5-15 × 10(6)/ml), 18.4% of patients with severe oligozoospermia (sperm count chromosomal abnormalities in patients with severe oligozoospermia was observed when compared to mild oligozoospermia (P = 0.01). A statistically significant association (P = 0.02) of chromosomal abnormalities and sex chromosome abnormalities (P = 0.0001) with azoospermia when compared to oligozoospermia was observed. Our results highlight the importance of cytogenetic studies in patients with oligozoospermia (both mild and severe) and non-obstructive azoospermia. The presence of chromosomal abnormalities influences significantly the fertility treatment protocols, as well as provides a definite diagnosis to couples suffering from infertility.

  13. Percutaneous gastrostomy in patients with complete obstruction of the upper digestive tract

    Energy Technology Data Exchange (ETDEWEB)

    Quadri, A. [Department of Head and Neck Surgery, Royal Shrewsbury Hospital, Shrewsbury SY3 8XQ (United Kingdom); Umapathy, N. [Department of Head and Neck Surgery, Royal Shrewsbury Hospital, Shrewsbury SY3 8XQ (United Kingdom); Orme, R. [Department of Radiology, Royal Shrewsbury Hospital, Shrewsbury SY3 8XQ (United Kingdom)]. E-mail: richard.orme@rsh.nhs.uk

    2005-10-01

    Gastrostomy for nutritional support can be performed radiologically when endoscopic technique is not possible. In patients with complete obstruction of the upper digestive tract, the radiological technique in its conventional method may not be possible, as insertion of naso-gastric tube for gastric insufflation is not always successful. We reviewed our experience of gastrostomy insertion in nine such patients after failure of the conventional method. In seven of the nine patients, initial gastric puncture was achieved with a 22G needle under direct ultrasound visualisation. In the remaining two patients, initial puncture was made into locules of gas in the stomach with fluoroscopy. The stomach was then distended with air and a gastrostomy tube inserted by conventional technique. We conclude that percutaneous gastrostomy can be undertaken safely even in the presence of complete obstruction of the upper digestive tract and recommend this technique in this selective group of patients.

  14. [Cardiac arrhythmia in patients with chronic obstructive lung disease and therapy].

    Science.gov (United States)

    Klitzke, A K; Criee, C P; Bethge, K P; Bethge, D; Laier-Groeneveld, G; Hüttemann, U

    1990-02-01

    In 38 patients with chronic obstructive lung disease (COLD), lung function tests, blood gas analysis, catheterisation examination of the right heart, and long-term (Holter) ECG were performed. In comparison with normal subjects, all the patients had a higher mean 24-hour heart rate of 97 +/- 11/minute, and a disturbance of the physiological day/night rhythmicity. Seventeen patients (group I) revealed no major arrhythmias (Lown I to III). More than 50 per cent of the patients (group II) were found to have complex arrhythmias (Lown IV), together with an elevated incidence of polymorphic ventricular and superventricular extrasystoles. A significant correlation of the arrhythmias with the severity of the obstruction or pulmonary hypertension was not observed. Only the long-term follow-up of these patients will provide us with information about the prognostic significance of the complex arrhythmias and about indications for anti-arrhythmic treatment.

  15. Biliary ascariasis in a bile duct stones-removed female patient.

    Science.gov (United States)

    Wang, Jun; Pan, Yang-Lin; Xie, Yan; Wu, Kai-Chun; Guo, Xue-Gang

    2013-09-28

    Biliary ascariasis is a common problem in rural areas in China. The common presentations include biliary colic, acute cholangitis, obstructive jaundice, choledocholithiasis and acute cholecystitis. Here, we describe a case with biliary ascariasis two days after endoscopic sphincterotomy for choledocholithiasis. A living ascaris was successfully removed by endoscopic retrograde cholangiopancreatography. This case indicated that biliary ascariasis is not an uncommon complication of endoscopic sphincterotomy in some regions where ascariasis is epidemic.

  16. Anaesthesia management of a patient with hypertrophic obstructive cardiomyopathy undergoing Morrow′s septal myectomy

    Directory of Open Access Journals (Sweden)

    Naresh Kumar Agarwal

    2007-01-01

    Full Text Available Hypertrophic obstructive cardiomyopathy (HOCM is a rare disorder. There is paucity of literature on anaesthetic management of this disorder. Aim of this case report is to highlight the anaesthetic problems encountered during management of such patients. A thirty-five year old male was admitted with atypical chest pain for last one year. X-ray chest revealed cardiomegaly (CT ratio 0.6. Electrocardiographic findings were left axis deviation with left ventricular hypertrophy. On echocardiography, there was moderate mitral regurgitation (MR, systolic anterior motion (SAM of anterior mitral leaflet and prominent systolic narrowing of left ventricle cavity. Transoesophageal echocardiography (TOE also showed an anomalous muscle bundle stretching into LV causing obstruction. Preload was kept high. Systemic vascular resistance (SVR was maintained, avoiding use of vasodilators and inotropes. Morrow′s septal myectomy was done. Anomalous muscle bundle was excised. On postoperative TOE, there was no MR and no obstruction. Optimal anaesthetic management in such patients involves maintaining adequate preload, systemic vascular resistance and minimal outflow obstruction. Other considerations are to maintain haemodynamic stability, sinus rhythm and afterload. Transoesophageal echocardiography is an extremely useful monitoring device in such patients.

  17. Validity and reliability of a protocol of orofacial myofunctional evaluation for patients with obstructive sleep apnea.

    Science.gov (United States)

    Folha, Gislaine A; Valera, Fabiana C P; de Felício, Cláudia M

    2015-06-01

    There is no standardized protocol for the clinical evaluation of orofacial components and functions in patients with obstructive sleep apnea. The aim of this study was to examine the validity, reliability, and psychometric properties of the Expanded Protocol of Orofacial Myofunctional Evaluation with Scores (OMES-expanded) in subjects with obstructive sleep apnea. Patients with obstructive sleep apnea and control subjects were evaluated, and the validity of OMES-expanded was tested by construct validity (i.e. the ability to discriminate orofacial status between apneic and control subjects) and criterion validity (i.e. correlation between OMES-expanded and a reference instrument). Construct validity was adequate; the apneic group showed significantly worse orofacial status than did control subjects. Criterion validity of OMES-expanded was good, as was its reliability. The OMES-expanded is valid and reliable for evaluating orofacial myofunctional disorders of patients with obstructive sleep apnea, with adequate psychometric properties. It may be useful to plan a therapeutic strategy and to determine whether the effects of therapy are related to improved muscle and orofacial functions.

  18. Pancreatic Calculus Causing Biliary Obstruction: Endoscopic Therapy for a Rare Initial Presentation of Chronic Pancreatitis.

    Science.gov (United States)

    Shetty, Anurag J; Pai, C Ganesh; Shetty, Shiran; Balaraju, Girisha

    2015-09-01

    Biliary obstruction in chronic calcific pancreatitis (CCP) is often caused by inflammatory or fibrotic strictures of the bile duct, carcinoma of head of pancreas or less commonly by compression from pseudocysts. Pancreatic calculi causing ampullary obstruction and leading to obstructive jaundice is extremely rare. The medical records of all patients with CCP or biliary obstruction who underwent endoscopic retrograde cholangiopancreatography (ERCP) over 4 years between 2010-2014 at Kasturba Medical College, Manipal were analyzed. Five patients of CCP with impacted pancreatic calculi at the ampulla demonstrated during ERCP were identified. All 5 presented with biliary obstruction and were incidentally detected to have CCP when evaluated for the same; 3 patients had features of cholangitis. All the patients were managed successfully by endoscopic papillotomy and extraction of pancreatic calculi from the ampulla with resolution of biliary obstruction. Pancreatic calculus causing ampullary obstruction, though very rare, should be considered as a possibility in patients with CCP complicated by biliary obstruction. Endoscopic therapy is affective in the resolution of biliary obstruction in such patients.

  19. Ascariasis of the pancreatic duct.

    Science.gov (United States)

    Klimovskij, Michail; Dulskas, Audrius; Kraulyte, Zita; Mikalauskas, Saulius

    2015-09-15

    Ascariasis is a common helminthic disease worldwide, although Lithuania and other European countries are not considered endemic areas. The presence of the Ascaris worm in the biliary tree causes choledocholithiasis-like symptoms. We report a case of pancreatic duct ascariasis causing such symptoms. A 73-year-old Lithuanian woman underwent endoscopic retrograde cholangiopancreatography (ERCP) suspecting choledocholithiasis. Contrast injection into the common bile duct demonstrated a slightly dilated biliary tree without any filling defects, and the tail of an Ascaris worm protruding from the opening of the papilla Vater. The worm was captured by a snare but escaped deep into the duct. After a small wirsungotomy the worm was retrieved from the pancreatic duct. The patient received a 150 mg dose of levamisole orally repeated 7 days later and was discharged after complete resolution of symptoms. This first reported sporadic case of pancreatic duct ascariasis in Lithuania was successfully treated with ERCP and Levamisole.

  20. Effect of L-cysteine on remote organ injury in rats with severe acute pancreatitis induced by bile-pancreatic duct obstruction

    Institute of Scientific and Technical Information of China (English)

    Li-Juan Yang; Rong Wan; Jia-Qing Shen; Jie Shen and Xing-Peng Wang

    2013-01-01

    BACKGROUND: Remote  organ  failure  occurs  in  cases  of acute  pancreatitis  (AP);  however,  the  reports  on  AP  induced by  pancreatic  duct  obstruction  are  rare.  In  this  study  we determined  the  effect  of  L-cysteine  on  pancreaticobiliary inflammation  and  remote  organ  damage  in  rats  after pancreaticobiliary duct ligation (PBDL). METHODS:   AP  was  induced  by  PBDL  in  rats  with  5/0  silk. Sixty  rats  were  randomly  divided  into  4  groups.  Groups  A and  B  were  sham-operated  groups  that  received  injections  of saline  or  L-cysteine  (10  mg/kg)  intraperitoneally  (15  rats  in each group). Groups C and D were PBDL groups that received injections  of  saline  or  L-cysteine  (10  mg/kg)  intraperitoneally (15 rats in each group). The tissue samples of the pancreas and remote organs such as the lung, liver, intestine and kidney were subsequently examined for pathological changes under a light microscope. The samples were also stored for the determination of malondialdehyde and glutathione levels. Blood urea nitrogen (BUN), plasma amylase, ALT and AST levels were determined spectrophotometrically using an automated analyzer. Also, we evaluated  the  effect  of  L-cysteine  on  remote  organ  injury  in rats  with  AP  induced  by  retrograde  infusion  of  3.5%  sodium taurocholate (NaTc) into the bile-pancreatic duct. RESULTS: Varying degrees of injury in the pancreas, lung, liver, intestine and kidney were observed in the rats 24 hours after PBDL. The severity of

  1. Fixed airways obstruction among patients with severe asthma: findings from the Singapore General Hospital-Severe Asthma Phenotype Study

    OpenAIRE

    Yii, Anthony Chau Ang; Tan, Gan Liang; Tan, Keng Leong; Lapperre, Therese Sophie; Mariko Siyue KOH

    2014-01-01

    Background A subset of severe asthma patients has fixed airways obstruction, which is characterized by incomplete reversibility to bronchodilator challenge. We aimed to elucidate the factors associated with fixed airways obstruction in a cohort of patients with severe asthma in Singapore. Methods 245 patients from the Singapore General Hospital-Severe Asthma Phenotype Study (SGH-SAPS) were screened. These patients fulfilled World Health Organization criteria for "treatment-resistant severe as...

  2. Surgical correction of hypertrophic obstructive cardiomyopathy in a patient with severe hypertrophy and septal myocardial fibrosis.

    Science.gov (United States)

    Borisov, Konstantin Valentinovitch

    2012-10-01

    In patients with hypertrophic cardiomyopathy, myocardial fibrosis is an independent predictor of an adverse outcome. A new technique of hypertrophic obstructive cardiomyopathy (HOCM) surgical correction in patients with severe hypertrophy and septal myocardial fibrosis has been proposed. This approach avoids mechanical damage to the heart conduction system, and for the surgeon it improves visual inspection of the area to be resected. We present a case report of a 33-year old female patient with biventricular obstruction, extreme hypertrophy, septal myocardial fibrosis and episodes of ventricular tachycardia who underwent surgical correction according to this novel procedure. The advantage of the approach is an effective surgical treatment of HOCM in patients with severe hypertrophy and septal myocardial fibrosis who cannot be treated with the current surgical techniques.

  3. [Application of 3D FIESTA sequence in magnetic resonance sialography for obstructive salivary diseases].

    Science.gov (United States)

    Kang, Zhuang; Zou, Yan; Su, Yu-xiong; Wang, Liang; Luo, Zhong-xing; Lu, Guang-wen

    2009-12-01

    To investigate the value of 3D FIESTA sequence in magnetic resonance sialography (MRS) in the diagnosis of obstructive salivary diseases. Eleven patients with obstructive salivary diseases underwent MRS, and three-dimensional (3D) reconstruction and virtual endoscopic images of the salivary gland ducts were obtained after MRS data post-processing for comparison with those of sialoendoscopy. The diagnostic accuracy of MRS was 72.7% for obstructive salivary diseases. The virtual endoscopy provided a visual field highly consistent with that by sialoendoscopy. MRS is capable of visualizing the tracts of salivary glands. MR virtual endoscopy can provide sufficient morphological and pathological data for preoperative assessment of salivary operations with sialoendoscopy.

  4. Caffeine intake is independently associated with neuropsychological performance in patients with obstructive sleep apnea

    OpenAIRE

    Norman, Daniel; Bardwell, Wayne A; Loredo, Jose S.; Ancoli-Israel, Sonia; Heaton, Robert K; Dimsdale, Joel E.

    2008-01-01

    In healthy individuals, caffeine intake may improve performance on cognitive tests. Obstructive sleep apnea (OSA) is a disorder that has been associated with impaired cognitive function. In this study, we investigated whether increased caffeine intake in untreated patients with OSA is linked to better cognitive performance. Forty-five untreated OSA patients underwent baseline polysomnography after completing a survey of 24-h caffeine intake. Participants completed a battery of neuropsychologi...

  5. Regenerative defect in vastus lateralis muscle of patients with chronic obstructive pulmonary disease

    OpenAIRE

    Thériault, Marie-Eve; Paré, Marie-Ève; Lemire, Bruno B; Maltais, François; Debigaré, Richard

    2014-01-01

    Background Impaired skeletal muscle regeneration could contribute to the progression of muscle atrophy in patients with chronic obstructive pulmonary disease (COPD). Methods Satellite cells and myogenesis-related proteins were compared between healthy subjects and patients with COPD, with or without muscle atrophy. Satellite cells were isolated and cultured to assess their proliferative and differentiation aptitudes. Results Although satellite cell numbers in muscle samples were similar betwe...

  6. Cognitive dysfunction in patients with chronic obstructive pulmonary disease- A systematic review

    DEFF Research Database (Denmark)

    Schou, Lone; Østergaard, Birte; Rasmussen, Lars S;

    2012-01-01

    Substantial healthcare resources are spent on chronic obstructive pulmonary disease (COPD). In addition, the involvement of patients in monitoring and treatment of their condition has been suggested. However, it is important to maintain a view of self-care that takes differences in cognitive...... ability into account. The aim of this study was to determine the occurrence and severity of cognitive dysfunction in COPD patients, and to assess the association between severity of COPD and the level of cognitive function....

  7. Maxillomandibular Advancement in Obstructive Sleep Apnea Syndrome Patients: a Restrospective Study on the Sagittal Cephalometric Variables

    OpenAIRE

    2013-01-01

    ABSTRACT Objectives The present retrospective study analyzes sagittal cephalometric changes in patients affected by obstructive sleep apnea syndrome submitted to maxillomandubular advancement. Material and Methods 15 adult sleep apnea syndrome (OSAS) patients diagnosed by polysomnography (PSG) and treated with maxillomandubular advancement (MMA) were included in this study. Pre- (T1) and postsurgical (T2) PSG studies assessing the apnea/hypopnea index (AHI) and the lowest oxygen saturation (L...

  8. Development of an integral assessment approach of health status in patients with obstructive airway diseases: the CORONA study

    NARCIS (Netherlands)

    E.F.M.M. van den Akker (Edmée); A.J. van 't Hul (Alex); N.H. Chavannes (Nicolas); G.J. Braunstahl (Gert-Jan); A. van Bruggen (Alie); M.P.M.H. Rutten-van Mölken (Maureen); J.C.C.M. in 't Veen (Johannes)

    2015-01-01

    markdownabstractTraditional assessment of patients with obstructive lung diseases (asthma and chronic obstructive pulmonary disease; COPD) relies on physiological tests. The COPD and Asthma Rotterdam Integrated Care Approach (CORONA) study aims to develop a diagnostic pathway with a more comprehensi

  9. Development of an integral assessment approach of health status in patients with obstructive airway diseases: the CORONA study

    NARCIS (Netherlands)

    Akker, E.F. van den; Hul, A.J. van 't; Chavannes, N.H.; Braunstahl, G.J.; Bruggen, A. van; Rutten-van Molken, M.P.; Veen, J.C. In 't

    2015-01-01

    BACKGROUND: Traditional assessment of patients with obstructive lung diseases (asthma and chronic obstructive pulmonary disease; COPD) relies on physiological tests. The COPD and Asthma Rotterdam Integrated Care Approach (CORONA) study aims to develop a diagnostic pathway with a more comprehensive a

  10. Oxygen desaturation during night sleep affects decision-making in patients with obstructive sleep apnea.

    Science.gov (United States)

    Delazer, Margarete; Zamarian, Laura; Frauscher, Birgit; Mitterling, Thomas; Stefani, Ambra; Heidbreder, Anna; Högl, Birgit

    2016-08-01

    This study assessed decision-making and its associations with executive functions and sleep-related factors in patients with obstructive sleep apnea. Thirty patients with untreated obstructive sleep apnea and 20 healthy age- and education-matched controls performed the Iowa Gambling Task, a decision-making task under initial ambiguity, as well as an extensive neuropsychological test battery. Patients, but not controls, also underwent a detailed polysomnographic assessment. Results of group analyses showed that patients performed at the same level of controls on the Iowa Gambling Task. However, the proportion of risky performers was significantly higher in the patient group than in the control group. Decision-making did not correlate with executive functions and subjective ratings of sleepiness, whereas there was a significant positive correlation between advantageous performance on the Iowa Gambling Task and percentage of N2 sleep, minimal oxygen saturation, average oxygen saturation and time spent below 90% oxygen saturation level. Also, the minimal oxygen saturation accounted for 27% of variance in decision-making. In conclusion, this study shows that a subgroup of patients with obstructive sleep apnea may be at risk of disadvantageous decision-making under ambiguity. Among the sleep-related factors, oxygen saturation is a significant predictor of advantageous decision-making.

  11. [Living with advanced chronic obstructive pulmonary disease: The impact of dyspnoea on patients and caregivers].

    Science.gov (United States)

    Costa, Xavier; Gómez-Batiste, Xavier; Pla, Margarida; Martínez-Muñoz, Marisa; Blay, Carles; Vila, Laura

    2016-12-01

    To understand the experiences of patients and caregivers living with advanced chronic obstructive pulmonary disease, the impact of their symptoms and care needs arising from a functional, emotional, and social context. Qualitative study. Phenomenological perspective. Data were collected during 2013-2015. Primary, secondary and intermediate care. Osona (Barcelona). The study included 10 Primary Care patients with advanced chronic obstructive pulmonary disease, their respective 10 caregivers, and 19 primary care professionals, as well as 2 lung specialists, 2 palliative care professionals involved in their care, and one clinical psychologist. Theoretical sampling. Semi-structured and in-depth interviews with patients, caregivers, and professionals (47 interviews). The emergent topics identified in patients and caregivers interviews refer to dyspnoea, the predominant symptom without effective treatment and with a major impact on patients and caregivers lives. A symptom with great functional, emotional and social repercussions to which they need to adapt in order to survive. Beyond pharmacological measures to control respiratory symptoms, proper care of patients with chronic obstructive pulmonary disease, requires understanding of suffering, the losses and limitations that it causes in their lives and those of their caregivers. A palliative, holistic and closer approach to their real experiences, together with an empowerment to adapt to debilitating symptoms, could contribute to a better life in the end-stages of the disease. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  12. Driving performance in patients with chronic obstructive lung disease, interstitial lung disease and healthy controls

    DEFF Research Database (Denmark)

    Prior, Thomas Skovhus; Troelsen, Thomas Tværmose; Hilberg, Ole

    2015-01-01

    INTRODUCTION: Cognitive deficits in patients suffering from chronic obstructive pulmonary disease (COPD) have been described and hypoxaemia has been addressed as a possible cause. Cognitive functions in patients with interstitial lung disease (ILD) are not well studied. These patients are taking....... METHODS: 16 patients with COPD (8 receivers and 8 non-receivers of long-term oxygen therapy (LTOT)), 8 patients with ILD (consisting of idiopathic interstitial pneumonias) and 8 healthy controls were tested in a driving simulator. Each test lasted 45 min. In the oxygen intervention part of the study...

  13. Self-Expanding Metal Stenting for Palliation of Patients with Malignant Colonic Obstruction

    DEFF Research Database (Denmark)

    Meisner, Søren; González-Huix, Ferran; Vandervoort, Jo G;

    2012-01-01

    Background. Self-expanding metal stents can alleviate malignant colonic obstruction in incurable patients and avoid palliative stoma surgery. Objective. Evaluate stent effectiveness and safety on palliation of patients with malignant colorectal strictures. Design. Two prospective, one Spanish...... and one global, multicenter studies. Settings. 39 centers (22 academic, 17 community hospitals) from 13 countries. Patients. A total of 257 patients were enrolled, and 255 patients were treated with a WallFlex uncovered enteral colonic stent. Follow-up was up to 12 months or until death or retreatment...

  14. Effect of biliary obstruction on a gram-negative bacteremic challenge: a preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Scott-Conner, C.E.; Bernstein, J.M.; Scher, K.S.; Mack, M.E.

    1986-06-01

    Alterations in the sequestration and destruction of bacteria were studied after 10 days of biliary obstruction. Intraperitoneal injection of radiolabeled Escherichia coli was used to study bacterial localization in rats 10 days after common duct ligation and transection or sham celiotomy. Animals were sacrificed 4 hours later and uptake by liver, spleen, lung, and kidney were studied with a scintillation counter. No significant difference in localization between the two groups was noted. Bacteremia was induced in a second set of animals and quantitative bacterial organ cultures were performed. Significantly more viable organisms were identified in lung, liver, and kidney of animals that underwent common duct ligation and transection, when compared with controls that underwent sham celiotomy. This suggests that there is a defect in bacterial killing after 10 days of biliary obstruction. The inability to effectively clear and kill gram-negative bacteria in patients with biliary obstruction may account for some of the clinical complications seen in this patient population.

  15. Acute obstruction by Pannus in patients with aortic medtronic-hall valves: 30 years of experience.

    Science.gov (United States)

    Ellensen, Vegard Skalstad; Andersen, Knut Sverre; Vitale, Nicola; Davidsen, Einar Skulstad; Segadal, Leidulf; Haaverstad, Rune

    2013-12-01

    Acute dysfunction of mechanical aortic valve prostheses is a life-threatening adverse event. Pannus overgrowth, which is fibroelastic hyperplasia originating from the periannular area, is one cause of dysfunction. The aim of this study was to determine the annual incidence of readmittance resulting from acute obstruction caused by pannus during 30 years of observation in patients with Medtronic-Hall aortic valve prostheses and to analyze the risk factors associated with pannus development. From 1982 to 2004, 1,187 patients in our department underwent aortic valve replacement with Medtronic-Hall mechanical monoleaflet valve prostheses. As of December 31, 2012, 27 of these patients (2.3%) had presented with acute valve dysfunction caused by pannus obstruction. The annual incidence of pannus was 0.7 per 1,000. The median time from the primary operation to prosthetic dysfunction was 11.1 years (range, 1.2 to 26.8 years). Of the 20 patients who underwent reoperation, 2 died. Seven patients died before reoperation. Women had a higher risk for the development of obstructing pannus, and patients with pannus obstruction were younger. Valve size was not an independent risk factor. Women and younger patients are at higher risk for pannus development. When acute dysfunction by pannus is suspected in a mechanical aortic valve, an immediate echocardiogram and an emergency aortic valve replacement should be carried out because of the potential of a fatal outcome. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Cystic dilation of the distal end of the nasolacrimal duct: underrated cause of epiphora in adults and its endoscopic treatment.

    Science.gov (United States)

    Eloy, P; Poirrier, A L; Nicoli, T; Marlair, C; Delahaut, G; Leruth, E; Rombaux, P

    2012-12-01

    Epiphora is a frequent reason for ophthalmologic consultation. Among the multiple causes, obstructions of the lacrimal excretory system are common. Sacal and postsacal obstructions are much more frequent than presacal obstructions. Obstruction at the level of the Hasner's valve is rare and likely underestimated. The authors report the clinical history and the imaging of 3 patients with a cystic dilation of the distal end of the nasolacrimal duct (NLD). These patients were easily managed by an ENT surgeon. In one case, the surgery consisted of an endonasal DCR where in the 2 other cases, a marsupialisation of the cystic expansion of the nasolacrimal duct was successfully performed with the micro- debrider. The authors review the world literature on this specific topic. They conclude that a coronal sinus CT scan and an inferior meatus endoscopy should be included in the ophthalmologic work-up performed in all cases of low obstruction of the lacrimal system. When there is a dilation of the distal end of the NLD the marsupialisation of the cystic expansion in the inferior meatus is the option of treatment instead of performing a DCR. ENTs must play a role in the assessment and treatment of low obstructions of the lacrimal excretory system.

  17. Total colectomy in older patients with acute malignant obstruction of the left-sided colons

    Institute of Scientific and Technical Information of China (English)

    Milivoje Vukovi; Neboja Moljevi; Sinia Crnogorac

    2013-01-01

    Objective: The older population is one of the fastest growing segments of Serbian society. The aging population is also present in developed countries. Demographics the oldest region in the world is Europe. Serbia by the number colorectal cancer suffering among the countries with high risk of disease. In 2006. the number of new cases was around 4 000. Methods: In study retrospective review of 81 patients with malignant obstruction of the left-sided colon, where it underwent a total colectomy. Symptoms and signs of acute obstruction of the left-sided colon are complemented with radiological examination in all patients. The compulsory part of the preoperative examination digitorectal exam how to assess the function of the sphincter apparatus in terms of continence, and to view the rectum and the exclusion of the tumor. In poorly functioning sphincter apparatus was performed Hartmann's procedure, in order to avoid postoperative incontinence. Results: The primary anastomosis rate of 81% in the elderly and 83% of younger patients. In younger group 31 patients underwent a total colectomy with anastomosis and 6 total colectomy with end ileostomy. In older group there were 36 total colectomy with anastomosis and 8 with total colectomy with end ileostomy. Anastomotic leak occurred in 4 patients of elderly group and 2 patients in the younger group. Mortality (30 d) in the older group was 3 patients who had ASA IV, and younger group 2 patients (1 patient ASA III, 1 patients ASA IV). Of the 3 patients died from the older group, 2 patients were end ileostomy.Conclusions:Emergency resection and primary anastomosis for left-sided colon carcinoma can be performed with favorable outcome in the elderly. Years of age are not a decisive prognostic factor in colorectal surgery. The surgeon has a duty of careful selection of patients for resection with anastomosis for malignant obstruction of the left-sided colon, with adequate preoperative preparation and postoperative monitoring.

  18. Hepatic portal venous gas after endoscopy in a patient withanastomotic obstruction

    Institute of Scientific and Technical Information of China (English)

    Ai Sadatomo; Koji Koinuma; Rihito Kanamaru; Yasuyuki Miyakura; Hisanaga Horie; Alan T Lefor; Yoshikazu Yasuda

    2015-01-01

    A 72-year-old male underwent a laparoscopic lowanterior resection for advanced rectal cancer. A divertingloop ileostomy was constructed due to an anastomoticleak five days postoperatively. Nine months later,colonoscopy performed through the stoma showedcomplete anastomotic obstruction. The mucosa ofthe proximal sigmoid colon was atrophic and whitish.Ten days after the colonoscopy, the patient presentedin shock with abdominal pain. Abdominal computedtomography scan showed hepatic portal venous gas(HPVG) and a dilated left colon. HPVG induced byobstructive colitis was diagnosed and a transversecolostomy performed emergently. His subsequenthospital course was unremarkable. Rectal anastomosiswith diverting ileostomy is often performed in patientswith low rectal cancers. In patients with anastomoticobstruction or severe stenosis, colonoscopy throughdiverting stoma should be avoided. Emergent operationto decompress the obstructed proximal colon isnecessary in patients with a blind intestinal loop accompaniedby HPVG.

  19. Pseudomembranous colitis presenting as acute colonic obstruction without diarrhea in a patient with gastric Burkitt lymphoma

    Institute of Scientific and Technical Information of China (English)

    Kenichi Nomura; Shigeo Horiike; Takeshi Okanoue; Masafumi Taniwaki; Kohei Fukumoto; Daisuke Shimizu; Takashi Okuda; Naohisa Yoshida; Yuri Kamitsuji; Yosuke Matsumoto; Hideyuki Konishi; Yuji Ueda

    2005-01-01

    Pseudomembranous colitis (PMC) usually manifests asfever and diarrhea in hospitalized patients treated withsystemic antibiotics. We described a case of PMC withintestinal obstruction but without diarrhea. A 60-yearold man was hospitalized for chemotherapy for the treatment of Burkitt lymphoma of the stomach. The patient became febrile and complained of crampy abdominal pain during the post-chemotherapy nadir. Plain abdominal radiography showed some intestinal gas and niveau. Because stool cytotoxin assay for clostridium difficile was positive and colon fiberscopic examination showed a pseudomembrane at the left side of the colon,and a diagnosis of PMC was made. Treatment with intracolonic vancomycin administration by colonoscopy and nasoileus tube was successful. Physicians should take into account the possibility of bowel obstruction due to PMC occurring in patients undergoing chemotherapy and perform emergency colonoscopy examination of suspected cases.

  20. The Association of Neonatal Dacryocystoceles and Infantile Dacryocystitis with Nasolacrimal Duct Cysts (An American Ophthalmological Society Thesis)

    Science.gov (United States)

    Lueder, Gregg T.

    2012-01-01

    Purpose: To investigate whether neonatal dacryocystoceles and dacryocystitis are associated with nasolacrimal duct cysts, and to report the outcomes of treatment of these disorders. Methods: This was a retrospective medical record review of two groups of infants with nasolacrimal duct (NLD) obstruction. The first group had dacryocystoceles with or without dacryocystitis. The second group had NLD obstruction with symptoms severe enough to require early NLD probing. All of the patients underwent NLD probing and nasal endoscopy. When present, NLD cysts were removed. Results: In the first group, 33 infants had dacryocystoceles. Acute dacryocystitis was present in 16 patients, 12 had noninfected dacryocystoceles that did not resolve, and 5 had dacryocystoceles that resolved but severe symptoms persisted. All of the patients had NLD cysts that were surgically removed. The symptoms resolved after surgery in 31 patients (94%). In the second group, 27 infants less than 6 months old without dacryocystoceles underwent early NLD probing and endoscopy due to severity of symptoms. Twelve (44%) of these patients had NLD cysts. The symptoms resolved in 11 (92%) of 12 patients following NLD probing and cyst removal. Conclusions: Neonatal dacryocystoceles are almost always associated with NLD cysts. The success rate of NLD probing and endoscopic cyst removal in these patients is excellent. Nasolacrimal duct cysts also are present in many young infants with severe symptoms of NLD obstruction. Nasal endoscopy is an important adjunct to the management of these infants. PMID:23818736

  1. Cluster Analysis in Patients with GOLD 1 Chronic Obstructive Pulmonary Disease.

    Directory of Open Access Journals (Sweden)

    Philippe Gagnon

    Full Text Available We hypothesized that heterogeneity exists within the Global Initiative for Chronic Obstructive Lung Disease (GOLD 1 spirometric category and that different subgroups could be identified within this GOLD category.Pre-randomization study participants from two clinical trials were symptomatic/asymptomatic GOLD 1 chronic obstructive pulmonary disease (COPD patients and healthy controls. A hierarchical cluster analysis used pre-randomization demographics, symptom scores, lung function, peak exercise response and daily physical activity levels to derive population subgroups.Considerable heterogeneity existed for clinical variables among patients with GOLD 1 COPD. All parameters, except forced expiratory volume in 1 second (FEV1/forced vital capacity (FVC, had considerable overlap between GOLD 1 COPD and controls. Three-clusters were identified: cluster I (18 [15%] COPD patients; 105 [85%] controls; cluster II (45 [80%] COPD patients; 11 [20%] controls; and cluster III (22 [92%] COPD patients; 2 [8%] controls. Apart from reduced diffusion capacity and lower baseline dyspnea index versus controls, cluster I COPD patients had otherwise preserved lung volumes, exercise capacity and physical activity levels. Cluster II COPD patients had a higher smoking history and greater hyperinflation versus cluster I COPD patients. Cluster III COPD patients had reduced physical activity versus controls and clusters I and II COPD patients, and lower FEV1/FVC versus clusters I and II COPD patients.The results emphasize heterogeneity within GOLD 1 COPD, supporting an individualized therapeutic approach to patients.www.clinicaltrials.gov. NCT01360788 and NCT01072396.

  2. Efficacy of transurethral resection of ejaculatory duct for treatment of ejaculatory duct obstruction: Report of 60 cases%经尿道射精管切开术治疗射精管梗阻的效果(附60例报告)

    Institute of Scientific and Technical Information of China (English)

    涂响安; 赵良运; 赵亮; 王文卫; 邓立文; 陈羽; 邓春华

    2011-01-01

    目的:探讨经尿道射精管切开术(transurethral resection of ejaculatory duct,TURED)治疗射精管梗阻( ejaculatory duct obstruction,EDO)的效果.方法:2004年10月至2010年10月期间收治60例EDO患者,常规采用精液分析、精浆果糖和经直肠超声检查对其进行诊断,必要时行输精管造影检查.60例EDO患者均行TURED治疗,术后随访其疗效.结果:60例EDO患者的精液量为0.2~3.5 mL,平均(1.10±0.76) mL,pH值5.8 ~7.6,平均6.5±1.4;精浆果糖为一次射精0~ 51.4 μmol,平均为(5.86±2.19) μmol.经直肠超声检查结果为:单纯射精管扩张者15例,前列腺囊肿6例,单纯双侧精囊扩张10例,单侧精囊扩张4例,精囊扩张并射精管扩张10例,精囊扩张合并前列腺囊肿5例,单侧精囊扩张并对侧精囊发育不良或缺乏2例,精囊扩张并射精管扩张和钙化3例,单侧精囊扩张并射精管扩张和对侧精囊发育不良或缺乏5例.所有患者均完成手术,术后随访6 ~ 78个月.60例EDO患者行TURED术后,51例(85.0%)精液检查有不同程度的改善,16例(26.7%)妻子妊娠.结论:TURED是治疗EDO的一种简单、微创和有效的方法.

  3. Self-expandable metallic stents for palliation of patients with malignant gastric outlet obstruction caused by stomach cancer

    Institute of Scientific and Technical Information of China (English)

    Tae Oh Kim; Dae Hwan Kang; Gwang Ha Kim; Jeong Heo; Geun Am Song; Mong Cho; Dong Heon Kim; Mun Sup Sim

    2007-01-01

    AIM: To ascertain clinical outcome and complications of self-expandable metal stents for endoscopic palliation of patients with malignant obstruction of the gastrointestinal (GI) tract.METHODS: A retrospective review was performed throughout August 2000 to June 2005 of 53 patients with gastric outlet obstruction caused by stomach cancer. All patients had symptomatic obstruction including nausea, vomiting, and decreased oral intake. All received self-expandable metallic stents.RESULTS: Stent implantation was successful in all 53 (100%) patients. Relief of obstructive symptoms was achieved in 43 (81.1%) patients. No immediate stent-related complications were noted. Seventeen patients had recurrent obstruction (tumor ingrowth in 14 patients, tumor overgrowth in 1 patient, and partial distal stent migration in 2 patients). The mean survival was 145 d. Median stent patency time was 187 d.CONCLUSION: Endoscopic placement of self-expandable metallic stents is a safe and effective treatment for the palliation of patients with inoperable malignant gastric outlet obstruction caused by stomach cancer.

  4. Virulence factors of Candida species isolated from patients with urinary tract infection and obstructive uropathy

    Science.gov (United States)

    Alenzi, Faris Q.B.

    2016-01-01

    Objective: Fungal urinary tract infections due to Candida have increased significantly in recent years. Our research objective was to study Candida species in urine samples of patients with urinary tract infections (UTIs) associated with obstructive uropathy and to investigate the virulence factors of the isolated Candida. Methods: Patients were divided into two groups: Group I (cases): 50 patients with UTIs and obstructive uropathy. Group II (control): 50 patients with UTIs but with no functional or anatomical obstruction of their urinary tract. Clinical histories and physical examinations, together with laboratory investigations of urine samples were carried out in all patients in this study. Mid stream urine samples were examined microscopically and by fungal cell culture. The isolated Candida species were identified by analytical profile index (API). Candida Virulence factors were determined for the isolated Candida. The susceptibility to fluconazole was evaluated. Results: This study revealed an overall isolation rate of 27% of Candida species among all patient groups. The rate was 36% in cases, and 18% in controls, a difference found to be statistically significant (P<0.05). By API, C.albicans was detected in 44% of Candida species in cases, and in 33% in controls. While C.glabrata was detected in 28% of Candida species in cases, and in 22% in controls. C.tropicalis was detected in 17% of Candida species in cases, and in 22% in controls. Both C.krusei and C.kyfr were detected in 5.5% of Candida species in cases, and in 11% in controls. In terms of virulence factors the study showed that 11 out of 27 (40.5%) of Candida isolates were biofilm positive by tube adherence. Phospholipase activity was demonstrated in 12 out of 27 (44.5%) of Candida isolates. Secretory aspartic proteinase activity was demonstrated in 13 out of 27 (48%) of the Candida isolates. Conclusion: Candida is an important cause of UTIs and obstructive uropathy is a major predisposing factor

  5. Identifying key domains of health-related quality of life for patients with Chronic Obstructive Pulmonary Disease : the patient perspective

    NARCIS (Netherlands)

    Paap, Muirne C. S.; Bode, Christina; Lenferink, Lonneke I. M.; Groen, Lianne C.; Terwee, Caroline B.; Ahmed, Sara; Eilayyan, Owis; van der Palen, Job

    2014-01-01

    Background: Numerous instruments are available to measure health-related quality of life (HRQoL) in patients with Chronic Obstructive Pulmonary Disease (COPD), covering a wide array of domains ranging from symptoms such as dyspnea, cough and wheezing, to social and emotional functioning. Currently n

  6. Lung hyperinflation and its reversibility in patients with airway obstruction of varying severity.

    Science.gov (United States)

    Deesomchok, Athavudh; Webb, Katherine A; Forkert, Lutz; Lam, Yuk-Miu; Ofir, Dror; Jensen, Dennis; O'Donnell, Denis E

    2010-12-01

    The natural history of lung hyperinflation in patients with airway obstruction is unknown. In particular, little information exists about the extent of air trapping and its reversibility to bronchodilator therapy in those with mild airway obstruction. We completed a retrospective analysis of data from individuals with airway obstruction who attended our pulmonary function laboratory and had plethysmographic lung volume measurements pre- and post-bronchodilator (salbutamol). COPD was likely the predominant diagnosis but patients with asthma may have been included. We studied 2,265 subjects (61% male), age 65 ± 9 years (mean ± SD) with a post-bronchodilator FEV(1)/FVC lung hyperinflation, and measured responses to bronchodilation across subgroups stratified by GOLD criteria. In GOLD stage I, vital capacity (VC) and inspiratory capacity (IC) were in the normal range; pre-bronchodilator residual volume (RV), functional residual capacity (FRC) and specific airway resistance were increased to 135%, 119% and 250% of predicted, respectively. For the group as a whole, RV and FRC increased exponentially as FEV(1) decreased, while VC and IC decreased linearly. Regardless of baseline FEV(1), the most consistent improvement following bronchodilation was RV reduction, in terms of magnitude and responder rate. In conclusion, increases (above normal) in airway resistance and plethysmographic lung volumes were found in those with only minor airway obstruction. Indices of lung hyperinflation increased exponentially as airway obstruction worsened. Those with the greatest resting lung hyperinflation showed the largest bronchodilator-induced volume deflation effects. Reduced air trapping was the predominant response to acute bronchodilation across severity subgroups.

  7. Clinical significance of main pancreatic duct dilation on computed tomography: Single and double duct dilation

    Institute of Scientific and Technical Information of China (English)

    Mark D Edge; Maarouf Hoteit; Amil P Patel; Xiaoping Wang; Deborah A Baumgarten; Qiang Cai

    2007-01-01

    AIM: To study the patients with main pancreatic duct dilation on computed tomography (CT) and thereby to provide the predictive criteria to identify patients at high risk of significant diseases, such as pancreatic cancer, and to avoid unnecessary work up for patients at low risk of such diseases.METHODS: Patients with dilation of the main pancreatic duct on CT at Emory University Hospital in 2002 were identified by computer search. Clinical course and ultimate diagnosis were obtained in all the identified patients by abstraction of their computer database records.RESULTS: Seventy-seven patients were identified in this study. Chronic pancreatitis and pancreatic cancer were the most common causes of the main pancreatic duct dilation on CT. Although the majority of patients with isolated dilation of the main pancreatic duct (single duct dilation) had chronic pancreatitis, one-third of patients with single duct dilation but without chronic pancreatitis had pancreatic malignancies, whereas most of patients with concomitant biliary duct dilation (double duct dilation) had pancreatic cancer.CONCLUSION: Patients with pancreatic double duct dilation need extensive work up and careful follow up since a majority of these patients are ultimately diagnosed with pancreatic cancer. Patients with single duct dilation, especially such patients without any evidence of chronic pancreatitis, also need careful follow-up since the possibility of pancreatic malignancy, including adenocarcinoma and intraductal papillary mucinous tumors, is still high.

  8. Large Foreign Body as a Nidus for a Common Duct Stone in a Patient Without Spontaneous Biliary Enteric Fistula or Previous Abdominal Surgery

    Directory of Open Access Journals (Sweden)

    Francesco Cetta

    1993-01-01

    duct, in a patient without spontaneous biliary enteric fistula or previous abdominal surgery. A brief comment on the possible origin of the phytobezoar in this case and on the pattern of deposition of brown material over a pre-existent nidus is also presented.

  9. Invasive Evaluation of Patients with Angina in the Absence of Obstructive Coronary Artery Disease

    Science.gov (United States)

    Lee, Bong-Ki; Lim, Hong-Seok; Fearon, William F.; Yong, Andy; Yamada, Ryotaro; Tanaka, Shigemitsu; Lee, David P.; Yeung, Alan C.; Tremmel, Jennifer A.

    2017-01-01

    Background More than 20% of patients presenting to the cardiac catheterization laboratory with angina have no angiographic evidence of coronary artery disease (CAD). Despite a “normal” angiogram, these patients often have persistent symptoms, recurrent hospitalizations, a poor functional status, and adverse cardiovascular outcomes, without a clear diagnosis. Methods and Results In 139 patients with angina in the absence of obstructive CAD (no diameter stenosis >50%), endothelial function was assessed, the index of microcirculatory resistance (IMR), coronary flow reserve (CFR), and fractional flow reserve (FFR) were measured, and intravascular ultrasound (IVUS) was performed. There were no complications. The average age was 54.0±11.4 years and 107 (77%) were women. All patients had at least some evidence of atherosclerosis based on IVUS examination of the LAD. Endothelial dysfunction (a decrease in luminal diameter of >20% after intracoronary acetylcholine) was present in 61 patients (44%). Microvascular impairment (an IMR ≥25) was present in 29 patients (21%). Seven patients (5%) had an FFR ≤0.80. A myocardial bridge was present in 70 patients (58%). Overall, only 32 patients (23%) had no coronary explanation for their angina, with normal endothelial function, normal coronary physiologic assessment, and no myocardial bridging. Conclusions The majority of patients with angina in the absence of obstructive CAD have occult coronary abnormalities. A comprehensive invasive assessment of these patients at the time of coronary angiography can be performed safely and provides important diagnostic information which may affect treatment and outcomes. PMID:25712205

  10. The Changes of Protein Kinase C Activity in Peripheral Blood Lymphocytes in the Patients with Obstructive Jaundice and the Implication

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The roles of protein kinase C (PKC) signal pathway in the pathogenesis of obstructive jaundice were studied. PKC from cytosolic and membrane fractions of peripheral blood lymphocytes (PBL) in 51 patients with obstructive jaundice and 16 cases of normal controls was isolated and purified. The activities of PKC were determined by radioactive isotope γ-32P-ATP-catalyzing assay. The results showed that the total PKC activities in PBL in the patients with obstructive jaundice were significantly increased as compared with those in the normal controls (P<0.01). Moreover, the membrane PKC activities and their percentages of the total PKC activities were higher in obstructive jaundice group than in those in the normal controls (P<0.05). The total PKC activities in PBL in the patients with obstructive jaundice were significantly positively correlated with the levels of soluble IL-2 receptor (sIL-2R) (r=0.58, P<0.01) and the degree of jaundice (T-BIL) (r=0.67, P<0.01) in serum. It was concluded that the activities of PKC signal pathway was related with the degree of T-BIL. PKC signal pathway might took part in the activation of T-lymphocytes in the patients with obstructive jaundice and play an important role in the immune regulation and the assessment of pathosis in the patients with obstructive jaundice.

  11. Diffuse-Type Caroli Disease with Characteristic Central Dot Sign Complicated by Multiple Intrahepatic and Common Bile Duct Stones.

    Science.gov (United States)

    Hwang, Moon Joo; Kim, Tae Nyeun

    2017-07-01

    Caroli disease (CD) is a rare congenital malformation of the liver characterized by non-obstructive, segmental, cystic dilatation of the intrahepatic bile ducts (IHDs). The clinical course is usually asymptomatic for the first 5-20 years, and symptoms may seldom occur throughout the patient's life. Bile stagnation leads to recurrent episodes of cholangitis, stone formation, or liver abscesses, and biliary cirrhosis usually occurs years later. Here we report on a 42-year-old man diagnosed with diffuse-type CD with a characteristic central dot sign, who had multiple intrahepatic and common bile duct (CBD) stones. CBD stones were treated successfully with endoscopic retrograde cholangiopancreatography (ERCP).

  12. Myopathological features in skeletal muscle of patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Gosker, H R; Kubat, B; Schaart, G; van der Vusse, G J; Wouters, E F M; Schols, A M W J

    2003-08-01

    Despite the fact that muscle weakness is a major problem in chronic obstructive pulmonary disease (COPD), detailed information on myopathological changes at the microscopic level in these patients is scarce, if indeed available at all. Vastus lateralis biopsies of 15 COPD weight-stable patients (body mass index (BMI) 23.9+/-1.0 kg x m(-2); fat-free mass index (FFMI) 17.2+/-1.7 kg x m(-2)) and 16 healthy age-matched controls (BMI 26.3+/-0.8 kg x m(-2); FFMI 19.6+/-2.2 kg x m(-2)) were evaluated. Histochemistry was used to evaluate myopathological features. Immunohistochemistry was used for the detection of macrophages and leukocytes, and active caspase 3 and terminal deoxynucleotidyl transferase deoxyuridine triphosphate (dUTP) nick-end labelling (TUNEL) as markers of apoptosis. Fatty cell replacement and fibrosis were observed in both groups, the latter being slightly, but significantly, more pronounced in COPD. No differences between COPD and controls were found with respect to central nuclei, necrosis, regeneration, or fibre splitting. Signs of mitochondrial abnormalities were absent and normal numbers of inflammatory cells were found. Active caspase 3 positive myocytes were not observed and no difference was found in the number of TUNEL-positive myonuclei between controls and COPD patients (1.1% versus 1.0%, respectively). The cross-sectional area of type-IIX muscle fibres was smaller in COPD than in controls (2,566 versus 4,248 microm2). Except for the I to IIX shift in fibre types, the selective type-IIX atrophy and a slight accompanying increase in fibrosis and fat cell replacement in chronic obstructive pulmonary disease relative to age-matched controls, no other morphological abnormalities were observed in the muscle biopsies of chronic obstructive pulmonary disease patients. Also, in this group of clinically and weight stable chronic obstructive pulmonary disease patients, apoptosis appeared not to be involved in muscle pathology.

  13. Biliary tract prosthesis combined with pancreatic duct stents in patients with periampullary carcinoma%晚期壶腹周围癌的胆胰管双支架治疗

    Institute of Scientific and Technical Information of China (English)

    韩树堂; 史伟; 张小琴; 张以洋; 张其德; 肖君; 周玉宏; 胡余美; 姜素峰

    2009-01-01

    目的 探讨晚期壶腹周围癌患者胆管和胰管双支架治疗的临床价值.方法 36例经病理学和(或)临床诊断为晚期壶腹周围癌患者,影像学表现为胰管和胆管均有狭窄,经内镜先在胰管内置入Teflon塑料支架,然后胆道内置入可膨胀式金属支架,不成功者改经皮经肝胆管内置入金属支架进行引流.观察支架置放前后患者的血清肝生化指标、胰酶水平和临床表现.结果 36例置入胰管塑料支架均顺利,29例内镜置入金属胆道支架成功,7例(2例Billroth Ⅱ术后)因导丝插入胆管困难改为经皮经肝胆管内支架置入.支架置放后肝ALT、AST、ALP、r-谷氨酰转肽酶以及总胆红素、直接胆红素均有明显的下降;15例出现血淀粉酶和血脂肪酶的升高,但经过治疗后均恢复正常;腹痛缓解率82.4%(28/34),腹泻改善有效率达88.2%(15/17).结论 胆、胰管联合支架可以解除壶腹周围癌患者的胆、胰管恶性狭窄与梗阻,安全有效.%Objective To evaluate the efficacy of biliary tract prosthesis and pancreatic duct stents for advanced periampullary carcinoma. Methods A total of 36 patients were diagnosed as advanced periampullary carcinoma pathologically or clinically, with strictures both in pancreatic and biliary ducts confirmed by imaging. Teflon stents were firstly implanted through endoscopy to the narrowed pancreatic ducts, expansible metal prosthesis were then implanted to the biliary tract. If failed, the metal stents were given through percutaneous transhepatic biliary drainage (PTCD) pathway. Serum levels of liver enzymes, amylase and clinical manifestations were observed before and after operation. Results Teflon stents were successfully implanted into pancreatic ducts in all patients. Metal prostheses into bile ducts were endoscopically implanted in 29 cases, and via PTCD in 7, including 2 cases of Billroth Ⅱ gastrectomy. The levels of liver enzymes significantly decreased (P<0.01) after

  14. The effect of nasal tramazoline with dexamethasone in obstructive sleep apnoea patients.

    Science.gov (United States)

    Koutsourelakis, Ioannis; Minaritzoglou, Aliki; Zakynthinos, Georgios; Vagiakis, Emmanouil; Zakynthinos, Spyros

    2013-10-01

    Although there is a strong correlation between oral/oro-nasal breathing and apnoea/hypopnoea index in patients with obstructive sleep apnoea and normal nasal resistance at wakefulness, it remains unknown whether the pharmacological prevention of potential nasal obstruction during sleep could decrease oral/oro-nasal breathing and increase nasal breathing and subsequently decrease the apnoea/hypopnoea index. This study evaluated the effect of a combination of a nasal decongestant with corticosteroid on breathing route pattern and apnoea/hypopnoea index. 21 patients with obstructive sleep apnoea (mean apnoea/hypopnoea index 31.1 events per hour) and normal nasal resistance at wakefulness were enrolled in a randomised crossover trial of 1 weeks' treatment with nasal tramazoline and dexamethasone compared with 1 weeks' treatment with nasal placebo. At the start and end of each treatment period, patients underwent nasal resistance measurement and overnight polysomnography with attendant measurement of breathing route pattern. Nasal tramazoline with dexamethasone was associated with decrease in oral/oro-nasal breathing epochs and concomitant increase in nasal breathing epochs, and mean decrease of apnoea/hypopnoea index by 21%. The change in nasal breathing epochs was inversely related to the change in apnoea/hypopnoea index (Rs=0.78; pnasal tramazoline with dexamethasone in OSA patients with normal nasal resistance at wakefulness can restore the preponderance of nasal breathing epochs and modestly improve apnoea/hypopnoea index.

  15. Retrospective analysis of intravertebral collateral enhancement in patients with central venous obstruction

    Energy Technology Data Exchange (ETDEWEB)

    Simeone, F.J.; Chang, Connie Y.; Huang, Ambrose J.; Kattapuram, Susan V.; Bredella, Miriam A.; Torriani, Martin [Massachusetts General Hospital and Harvard Medical School, Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Boston, MA (United States); Bennett, Debbie L. [Saint Louis University School of Medicine, Department of Radiology, Saint Louis, MO (United States)

    2016-02-15

    To compare prevalence and patterns of intravertebral collateral enhancement in patients with and without central venous obstruction (CVO). Chest CTs performed between 1/1/2000 and 12/15/2012 with reports containing terms indicating CVO were identified. All contrast enhanced CTs were examined for the presence of CVO and collateral venous pathways. If intravertebral collateral enhancement was present, the pattern was recorded as nodular, linear, or both. In 209 suspected cases of CVO, 53 (25 %) were confirmed with obstruction and 156 (75 %) were without obstruction. In patients with CVO, 47 % (25/53) demonstrated collateral venous flow through an intravertebral marrow pathway compared to 5 % (8/156) of patients without CVO (P < 0.0001). The most common level of enhancement was the upper thoracic spine, involving only the vertebral body. Nodular, linear, and combined nodular-linear enhancement patterns were seen with similar frequency. Nodular intravertebral collateral enhancement was mistaken for sclerotic metastases in 33 % (3/9) of cases. Intravertebral collateral enhancement was seen in almost half the patients with CVO and when nodular enhancement is present, it is important to differentiate between metastatic lesions and enhancement related to CVO. (orig.)

  16. The Diagnosis Value and Its Implication of Impulse Oscillometry in Obstructive Sleep Apnea Syndrome Patients

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The change of measurements of impulse oscillometry (IOS) in obstructive sleep apnea syndrome (OSAS) patients and its mechanism were observed. The respiratory impedance was measured by using IOS technique and polysomnography (PSG) was monitored synchronously in 36 OSAS patients,14 patients with chronic obstructive pulmonary disease (COPD) and 12 normal controls. Results showed that R20 in OSAS group was significantly higher than in COPD group and control group (P<0. 01). R5-R20 in OSAS group was lower than that in COPD group, but significantly higher than that in control group(P<0. 01). The levels of R20 and R5-R20 were positively correlated with severity degree of the disease. In addition, apnea-hyponea index (AHI) was positively correlated with R5 and R20 with the correlation index (r)being 0.66 and 0. 86 respectively. The lowest SO2 was negatively correlated with R5 and R5-R20, with r being -0.66 and -0. 79 respectively. The mean SO2 was negatively correlated with R5 and R5-R20 with r being -0.81 and -0. 69 respectively, IOS technique could be used as a valuable tool for assessing the degree of upper airway obstruction in the patients with OSAS, and could help to explore its pathological mechanism.

  17. The Tongue Muscle Training (ZMT® in nCPAP Patients with Obstructive Sleep Apnea Syndrome (OSAS

    Directory of Open Access Journals (Sweden)

    Gessmann H.-W.

    2013-06-01

    Full Text Available Obstructive Sleep Apnea Syndrome is treated not only with the help of nCPAP but by other means which help to support the sufficient level of pharyngeal airways. In course of our experiment we investigated changes in parameters of breath during night sleep in patients with high indices of obstructive Sleep Apnea Syndrome after the tongue muscle training. 40 patients with OSAS treated only with the help of nCPAP underwent a 5-week course of electrical stimulation of upper pharyngeal muscles. This type of treatment was supposed to result in dilatation of pharyngeal airways and cure of occlusion and obstruction. Parameters of breath during the night sleep before- and after the treatment were detected with the help of somno-poligraphic investigations and compared. Indices of apnea and hypopnea decreased in 26 of 40 patients, which is more than half of the probands. We recommended the patients with a diagnosed OSAS without a risk of recurrence to add tongue muscle training to nCPAP. In case the course of nCPAP therapy is launched it helped achieve sufficient improvement of parameters affecting breath during the night sleep and in many cases decrease respiratory pressure of nCPAP therapy or its complete cessation.

  18. Anesthetic considerations in the patients of chronic obstructive pulmonary disease undergoing laparoscopic surgeries

    Science.gov (United States)

    Khetarpal, Ranjana; Bali, Kusum; Chatrath, Veena; Bansal, Divya

    2016-01-01

    The aim of this study was to review the various anesthetic options which can be considered for laparoscopic surgeries in the patients with the chronic obstructive pulmonary disease. The literature search was performed in the Google, PubMed, and Medscape using key words “analgesia, anesthesia, general, laparoscopy, lung diseases, obstructive.” More than thirty-five free full articles and books published from the year 1994 to 2014 were retrieved and studied. Retrospective data observed from various studies and case reports showed regional anesthesia (RA) to be valid and safer option in the patients who are not good candidates of general anesthesia like patients having obstructive pulmonary diseases. It showed better postoperative patient outcome with respect to safety, efficacy, postoperative pulmonary complications, and analgesia. So depending upon disease severity RA in various forms such as spinal anesthesia, paravertebral block, continuous epidural anesthesia, combined spinal epidural anesthesia (CSEA), and CSEA with bi-level positive airway pressure should be considered. PMID:26957682

  19. Periodontal Status of Patients with Obstructive Sleep Apnea

    OpenAIRE

    Cuervo Monguí, Adriana; Pontificia Universidad Javeriana. Bogotá; Martínez Pastrana, María Constanza; Pontificia Universidad Javeriana. Bogotá; Sosa Quiroga, Gretty Marcela; Pontificia Universidad Javeriana. Bogotá; Hernández Torres, Melissa; Pontificia Universidad Javeriana. Bogotá; Latorre Uriza, Catalina; Pontificia Universidad Javeriana. Bogotá; Escobar Arregocés, Francina; Pontificia Universidad Javeriana. Bogotá; Velosa Porras, Juliana; Pontificia Universidad Javeriana. Bogotá

    2016-01-01

    Background: There are systemic diseases that are directly related to periodontal disease, so it is necessary to identify them, in order to control them and prevent the worsening of this condition. Objective: To describe the periodontal condition of patients who underwent polysomnographic analysis. Methods: This was a cross-sectional study. The sample included 166 patients with prior polysomnography, who underwent periodontal examination to determine periodontal diagnosis based on the classifi...

  20. Mammary Duct Ectasia

    Science.gov (United States)

    ... tenderness or inflammation of the clogged duct (periductal mastitis). Mammary duct ectasia most often occurs in women ... that's turned inward (inverted) A bacterial infection called mastitis also may develop in the affected milk duct, ...

  1. Small bowel volvulus in a patient with chronic idiopathic intestinal pseudo-obstruction.

    Science.gov (United States)

    Youssef, Haney; Rashid, Sidi H; Cellador, Enrique Collantes; Baragwanath, Phil

    2009-01-01

    Chronic idiopathic intestinal pseudo-obstruction (CIIP) is a rare syndrome of ineffectual gut motility associated with clinical, endoscopic and radiological exclusion of mechanical causes, as well as evidence of air-fluid levels in distended bowel loops. A case of small bowel volvulus in a patient with an established diagnosis of CIIP is presented. The case is illustrated by images of operative findings and computed tomography scan reconstruction, showing the classical appearances of small bowel volvulus. The patient recovered well after surgery and is maintained on parenteral nutrition. CIIP is a heterogeneous disorder in which the primary aims of management are nutrition, pain control and the avoidance of unnecessary repeated laparotomies. However, even in the presence of an established diagnosis of CIIP, surgeons should be vigilant to the possibility that an operable mechanical obstruction may still occur.

  2. Upper airway obstruction by epiglottis and arytenoids hematoma in a patient treated with warfarin sodium.

    Science.gov (United States)

    Ikeda, Ryoukichi; Chiba, Toshihiko; Gorai, Shigeki; Kobayashi, Toshimitu

    2010-02-01

    With the increase in the number of patients undergoing warfarin therapy, reports of complications due to such therapy have become frequent. Although upper airway obstruction secondary to bleeding resulting from warfarin therapy is rare, it is a life-threatening complication because of the risk of airway obstruction. Only one previous case of hematoma of the epiglottis and arytenoids has been reported. We here in report a case of an 83-year-old woman on warfarin therapy who presented with a sore throat. On flexible nasoendoscopy, edema of the epiglottis and bilateral arytenoids with a red and purple hue were observed. The left true vocal cord was erythematous, but the airway was adequately maintained. The PT-INR of the patient was 10. She was managed conservatively and had a good course.

  3. Ultraflex precision colonic stent placement as a bridge to surgery in patients with malignant colon obstruction

    DEFF Research Database (Denmark)

    Fregonese, D.; Naspetti, R.; Ferrer, S.;

    2008-01-01

    Background: Emergency surgery for malignant colon obstruction entails relatively high morbidity and mortality rates and typically necessitates a 2-step resection. These problems might be potentially mitigated by placement of a self-expanding metal stent (SEMS) as a bridge to surgery. A nitinol...... colorectal SEMS may offer several advantages, but available evidence on the utility of this SEMS type remains highly limited. Objective: Our purpose was to evaluate the effectiveness and safety as a bridge to surgery of a nitinol SEMS designed for colorectal use. Design: Prospective and retrospective...... multicenter clinical study. Setting: Sixteen European study centers. Patients: Thirty-six patients with malignant colonic obstruction. Interventions: Nitinol colorectal SEMS placement. Main Outcome Measures: Technical success in accurate SEMS placement with coverage of the entire stricture length, clinical...

  4. Bilateral ureteral complete obstruction with huge spontaneous urinoma formation in a patient with advanced bladder cancer.

    Science.gov (United States)

    Jou, Yeong-Chin; Shen, Cheng-Huang; Cheng, Ming-Chin; Lin, Chang-Te; Chen, Pi-Che

    2012-02-01

    Spontaneous rupture of the collecting system with extravasation of urine and urinoma formation is usually associated with urinary tract obstruction by a ureteral calculus. Tumor growth is an extremely rare cause of urinary extravasation. Here we report a case of bilateral obstructive uropathy with a huge spontaneous left retroperitoneal urinoma caused by advanced infiltrative transitional cell carcinoma of the urinary bladder. The point of leakage was located in the left renal pelvis. The urinary leakage ceased after percutaneous nephrostomy drainage, and the patient subsequently underwent radical cystoprostatectomy. Histopathology revealed a high-grade urothelial carcinoma of the urinary bladder with pelvic lymph node metastasis. The patient refused any adjuvant treatment and expired 6 months after the operation from disseminated metastasis from bladder cancer. Copyright © 2011. Published by Elsevier B.V.

  5. Bilateral ureteral complete obstruction with huge spontaneous urinoma formation in a patient with advanced bladder cancer

    Directory of Open Access Journals (Sweden)

    Yeong-Chin Jou

    2012-02-01

    Full Text Available Spontaneous rupture of the collecting system with extravasation of urine and urinoma formation is usually associated with urinary tract obstruction by a ureteral calculus. Tumor growth is an extremely rare cause of urinary extravasation. Here we report a case of bilateral obstructive uropathy with a huge spontaneous left retroperitoneal urinoma caused by advanced infiltrative transitional cell carcinoma of the urinary bladder. The point of leakage was located in the left renal pelvis. The urinary leakage ceased after percutaneous nephrostomy drainage, and the patient subsequently underwent radical cystoprostatectomy. Histopathology revealed a high-grade urothelial carcinoma of the urinary bladder with pelvic lymph node metastasis. The patient refused any adjuvant treatment and expired 6 months after the operation from disseminated metastasis from bladder cancer.

  6. Pulmonary function impairment in patients with combined pulmonary fibrosis and emphysema with and without airflow obstruction

    Directory of Open Access Journals (Sweden)

    Kitaguchi Y

    2014-07-01

    Full Text Available Yoshiaki Kitaguchi,1,2 Keisaku Fujimoto,3 Masayuki Hanaoka,1 Takayuki Honda,4 Junichi Hotta,2 Jiro Hirayama2 1First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, 2Department of Internal Medicine, Okaya City Hospital, Okaya, 3Department of Clinical Laboratory Sciences, 4Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto, Japan Background: The syndrome of combined pulmonary fibrosis and emphysema (CPFE is a recently described entity associating upper-lobe emphysema and lower-lobe fibrosis. We sought to evaluate differences in pulmonary function between CPFE patients with and without airflow obstruction. Subjects and methods: Thirty-one CPFE patients were divided into two groups according to the presence or absence of irreversible airflow obstruction based on spirometry (forced expiratory volume in 1 second/forced vital capacity <70% following inhalation of a β2-agonist as follows: CPFE patients with airflow obstruction (CPFE OB+ group, n=11, and CPFE patients without airflow obstruction (CPFE OB– group, n=20. Pulmonary function, including respiratory impedance evaluated using impulse oscillometry and dynamic hyperinflation following metronome-paced incremental hyperventilation, was retrospectively analyzed in comparison with that observed in 49 chronic obstructive pulmonary disease (COPD patients (n=49. Results: In imaging findings, low-attenuation-area scores on chest high-resolution computed tomography, representing the degree of emphysema, were significantly lower in the CPFE OB– group than in the CPFE OB+ and COPD groups. In contrast, the severity of pulmonary fibrosis was greater in the CPFE OB– group than in the CPFE OB+ group. In pulmonary function, lung hyperinflation was not apparent in the CPFE OB– group. Impairment of diffusion capacity was severe in both the CPFE OB– and CPFE OB+ groups. Impulse oscillometry showed that respiratory resistance was not

  7. Laparoscopic cholecystectomy performed under regional anesthesia in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Gramatica, L; Brasesco, O E; Mercado Luna, A; Martinessi, V; Panebianco, G; Labaque, F; Rosin, D; Rosenthal, R J; Gramatica, L

    2002-03-01

    Laparoscopic cholecystectomy has been successfully performed using epidural anesthesia. We evaluated our experience with this surgical approach in high-risk patients. We present the results of 29 patients with gallstones who, between 1998 and 1999, underwent laparoscopic cholecystectomy with epidural anesthesia. All but 1 patient had chronic obstructive pulmonary disease. All 29 surgeries were successfully completed via laparoscopy and with the patients under epidural anesthesia. No patient required endotracheal intubation during surgery or pain medication afterward. Postoperatively, 1 patient developed a wound infection and 3 patients developed urinary retention. At last follow-up (12 months postop), all patients were in good health. In this series, laparoscopic cholecystectomy was feasible under epidural anesthesia and it eliminated the need for postoperative analgesia. We believe that this approach should be considered for patients who require biliary surgery but who are not good candidates for general anesthesia due to cardiorespiratory problems.

  8. Urinary balantidiasis: A rare incidental finding in a patient with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Sukhpreet Kaur

    2016-01-01

    Full Text Available Balantidiasis is a rare zoonotic disease in humans. Balantidium coli is the causative ciliated protozoan. We present a case of urinary balantidiasis in a patient having chronic obstructive pulmonary disease (COPD who was on steroids for a long time. He has no symptoms of bowel or urinary involvement. We are reporting this case because of its rarity in human urine and also for future references.

  9. Small bowel volvulus in a patient with chronic idiopathic intestinal pseudo-obstruction

    OpenAIRE

    Youssef, Haney; Rashid, Sidi H; Cellador, Enrique Collantes; Baragwanath, Phil

    2009-01-01

    Chronic idiopathic intestinal pseudo-obstruction (CIIP) is a rare syndrome of ineffectual gut motility associated with clinical, endoscopic and radiological exclusion of mechanical causes, as well as evidence of air–fluid levels in distended bowel loops. A case of small bowel volvulus in a patient with an established diagnosis of CIIP is presented. The case is illustrated by images of operative findings and computed tomography scan reconstruction, showing the classical appearances of small bo...

  10. Inhaled Corticosteroids Increase the Risk of Pneumonia in Patients With Chronic Obstructive Pulmonary Disease

    OpenAIRE

    Lee, Ming-Chia; Lee, Chih-Hsin; Chien, Shu-Chen; Chang, Jer-Hwa; She, Han-Lin; Wang, Jann-Yuan; YU, MING-CHIH

    2015-01-01

    Abstract The association of inhaled corticosteroids (ICS) and pneumonia in patients with chronic obstructive pulmonary disease (COPD) is still controversial. From the National Health Insurance Database of Taiwan, COPD cases with history of acute exacerbation (AE) were identified (COPD cohort). Time-dependent Cox regression analysis was applied to investigate the risk factors for pneumonia with COPD severity controlled by surrogate variables. Among the COPD cohort, those who continuously used ...

  11. Obstructive jaundice induced by biliary ascariasis.

    Science.gov (United States)

    Keating, Aine; Quigley, James Aidan; Genterola, Al Frederick

    2012-12-13

    Ascaris lumbricoides is one of the most prevalent parasitic infections, especially in developing countries. Its presence can lead to a multitude of presentations, one of the rarer ones being obstructive jaundice due to migration of the worm in to the biliary tree. We describe a case of a man who presented as an emergency to the general surgeons complaining of abdominal pain, fever, jaundice and vomiting. Ultrasound was used and the diagnosis of biliary ascariasis was made. The patient underwent surgery consisting of a cholecystectomy, common bile duct exploration and T-tube choledochostomy. Our report highlights the varied aetiology of obstructive jaundice and the importance of including biliary ascariasis in the differential diagnosis of the jaundiced patient, especially from endemic areas.

  12. Biliary obstruction due to a huge simple hepatic cyst treated with laparoscopic resection.

    Science.gov (United States)

    Kaneya, Yohei; Yoshida, Hiroshi; Matsutani, Takeshi; Hirakata, Atsushi; Matsushita, Akira; Suzuki, Seiji; Yokoyama, Tadashi; Maruyama, Hiroshi; Sasajima, Koji; Uchida, Eiji

    2011-01-01

    Most hepatic cysts are asymptomatic, but complications occasionally occur. We describe a patient with biliary obstruction due to a huge simple hepatic cyst treated with laparoscopic resection. A 60-year-old Japanese woman was admitted to our hospital because of a nontender mass in the right upper quadrant of the abdomen. Laboratory tests revealed the following: serum total bilirubin, 0.6 mg/dL; serum aspartate aminotransferase, 100 IU/L; serum alanine aminotransferase, 78 IU/L; serum alkaline phosphatase, 521 IU/L; and serum gamma glutamic transpeptidase, 298 IU/L. Abdominal computed tomography, ultrasonography, and magnetic resonance cholangiopancreatography revealed a huge hepatic cyst, 13 cm in diameter, at the hepatic hilum, accompanied by dilatation of the intrahepatic bile duct and obstruction of the common bile duct. We diagnosed biliary obstruction due to a huge hepatic cyst at the hepatic hilum, and laparoscopic surgery was performed. A huge hepatic cyst was seen at the hepatic hilum. After needle puncture of the huge cyst, the anterior wall of the cyst was unroofed, and cholecystectomy was done. Intraoperative cholangiography through a cystic duct revealed stenosis of the duct. Subsequent decapsulation of the cyst was performed in front of the common bile duct. After this procedure, cholangiography revealed that the stenosis of the common bile duct had resolved. Histopathological examination of the surgical specimen confirmed the hepatic cyst was benign. The postoperative course was uneventful, and the results of liver function tests normalized. The patient was discharged 7 days after operation. Computed tomography 3 months after operation revealed disappearance of the hepatic cyst and no dilatation of the intrahepatic bile duct.

  13. An unusual tonsillolithiasis in a patient with chronic obstructive sialoadenitis.

    Science.gov (United States)

    Giudice, M; Cristofaro, M G; Fava, M G; Giudice, A

    2005-07-01

    Concretions in the tonsil or peritonsillar area are an infrequent entity in clinical practice. Some patients have no symptoms or they can present with fetor oris or odynophagia. The lesions are often detected incidentally during radiographic examination. This pathology can be related to lithiasis in other regions of body. The authors describe a tonsillolith accidentally detected in a patient with a lithiasis of left submandibular gland. We review published cases of tonsilloliths and analyse the causes of stone formation in peritonsillar and tonsil regions.

  14. A frequent PNPLA3 variant is a sex specific disease modifier in PSC patients with bile duct stenosis.

    Directory of Open Access Journals (Sweden)

    Kilian Friedrich

    Full Text Available BACKGROUND AIMS: Primary sclerosing cholangitis predominantly affects males and is an important indication for liver transplantation. The rs738409 variant (I148M of the PNPLA3 gene is associated with alcoholic and non-alcoholic liver disease and we evaluated its impact on the disease course of PSC. METHODS: The I148M polymorphism was genotyped in 121 German PSC patients of a long-term prospective cohort and 347 Norwegian PSC patients. RESULTS: In the prospective German cohort, actuarial survival free of liver transplantation was significantly reduced for I148M carriers (p = 0.011 compared to wildtype patients. This effect was restricted to patients with severe disease, as defined by development of dominant stenosis (DS requiring endoscopic intervention. DS patients showed markedly decreased survival (p = 0.004 when carrying the I148M variant (I148M: mean 13.8 years; 95% confidence interval: 11.6-16.0 vs. wildtype: mean 18.6 years; 95% confidence interval: 16.3-20.9 while there was no impact on survival in patients without a DS (p = 0.87. In line with previous observations of sex specific effects of the I148M polymorphism, the effect on survival was further restricted to male patients (mean survival 11.9 years; 95% confidence interval: 10.0-14.0 in I148M carriers vs. 18.8 years; 95% confidence interval: 16.2-21.5 in wildtype; p<0.001 while female patients were unaffected by the polymorphism (p = 0.65. These sex specific findings were validated in the Norwegian cohort (p = 0.013. CONCLUSIONS: In male PSC patients with severe disease with bile duct stenosis requiring intervention, the common I148M variant of the PNPLA3 gene is a risk factor for reduced survival.

  15. Intraoperative assessment of biliary anatomy for prevention of bile duct injury : a review of current and future patient safety interventions

    NARCIS (Netherlands)

    Buddingh, K. Tim; Nieuwenhuijs, Vincent B.; van Buuren, Lianne; Hulscher, Jan B. F.; de Jong, Johannes S.; van Dam, Gooitzen M.

    2011-01-01

    Background Bile duct injury (BDI) is a dreaded complication of cholecystectomy, often caused by misinterpretation of biliary anatomy. To prevent BDI, techniques have been developed for intraoperative assessment of bile duct anatomy. This article reviews the evidence for the different techniques and

  16. Fluorescent Imaging With Indocyanine Green During Laparoscopic Cholecystectomy in Patients at Increased Risk of Bile Duct Injury

    NARCIS (Netherlands)

    Ankersmit, M.; Dam, D.A. van; Rijswijk, A.S. van; Tuynman, J.B.; Meijerink, W.J.H.J.

    2017-01-01

    BACKGROUND: Although rare, injury to the common bile duct (CBD) during laparoscopic cholecystectomy (LC) can be reduced by better intraoperative visualization of the cystic duct (CD) and CBD. The aim of this study was to establish the efficacy of early visualization of the CD and the added value of

  17. Cardiopulmonary exercise testing in evaluation of patients of chronic obstructive pulmonary disease.

    Science.gov (United States)

    Ganju, A A; Fuladi, A B; Tayade, B O; Ganju, N A

    2011-01-01

    Objective assessment of severity in patients with chronic obstructive pulmonary disease (COPD) is mainly limited to pulmonary function testing performed at rest. But, accurate assessment of exercise capacity in patients with COPD may be possible with cardiopulmonary exercise testing (CPET). Forty-three patients with stable COPD were included and were divided into three groups based upon the spirometry data as per the Global Initiative for Obstructive Lung Disease (GOLD) guidelines as follows: Group A: mild COPD, Group B: moderately severe COPD and Group C: severe COPD. Symptom-limited CPET was performed using treadmill on incremental continuous ramp protocol in all of them. Five patients (11.6%) had mild COPD; 16 (37.2%) had moderately severe COPD and the remaining 22 (51.6%) patients had severe COPD. Anaerobic threshold was attained in all the 43 patients. The dominant symptom at peak exercise were dyspnoea (n = 19) and both dyspnoea and leg fatigue (n = 7). The other causes of exercise limitation included dyspnoea with significant oxygen desaturation (n = 6); and dyspnoea with severe oxygen desaturation (n = 2). Six patients complained only of leg fatigue at peak exercise. A significant correlation between forced expiratory volume in the first second (FEV1) percent predicted and the predicted maximum oxygen uptake (VO2 max % predicted) was observed in all the three groups (r = 0.39, p = 0.011) but with marked variability of peak VO2 for a given degree of airflow obstruction. Twenty-three (53.5%) patients with low anaerobic threshold (testing is useful to determine the causes of exercise limitation and to assess the maximal exercise capacity of patients with COPD.

  18. Video-urodynamics study on female patients with bladder neck obstruction

    Institute of Scientific and Technical Information of China (English)

    ZHANG Peng; YANG Yong; WU Zhi-jin; ZHANG Xiao-dong; ZHANG Chao-hua

    2012-01-01

    Background Pressure-flow study combined with cystourethroscopy were used as the major method to define female bladder neck obstruction in China.However,the definition of urodynamics for female bladder outlet obstruction (BOO) is not clear so far.Video-urodynamic study (VUDS) would provide more information to define the female BOO,but it is not used commonly due to the limitation of video-urodynamic equipment in China.We attempted to find a better way for diagnosis of female BOO by performing VUDS.Methods VUDS and cystourethroscopy were performed in 38 women with signs and symptoms of difficult voiding from March 2008 to April 2010 in Beijing Chao-Yang Hospital.Bladder neck obstruction was defined by radiological evidence of narrowing bladder neck,voiding pressure greater than 20 cmH2O and maximum flow rate (Qmax) less than 12 ml/s.Transurethral incision of bladder neck was then performed on those patients.Follow-up examination (Qmax and residual urine) was recorded 3 months after operation.Results The mean time from its onset to diagnosis was (18.1±9.1) months in 38 patients.Average patient age was 36.1 years (range from 19 to 79 years).The mean Qmax was (10.6±4.7) ml/s and residual urine was (81.5±42.4) ml.Three out of 38 patients had obvious distal urethral stricture,eight of them suffered from definitely bladder neck contracture and the remaining 27 patients did not show obvious abnormalities measured by cystourethroscopy examination.For the 35 patients without urethral stricture,the most frequent findings of VUDS were high-voiding pressure plus low-flow rate and narrow bladder neck during voiding on simultaneous fluoroscopy examination.With video-urodynamics definition,32 patients were diagnosed as bladder neck obstruction with mean Qmax of (10.8±3.7) ml/s,residual urine of (76.9±32.7) ml and detrusor pressure at maximum flow (PdetQmax) of (50.7±19.1) cmH2O.Other three patients were suffered from detrusor hypocontractility.All 32 patients including eight

  19. Multidrug-Resistant Tuberculosis in Patients with Chronic Obstructive Pulmonary Disease in China.

    Directory of Open Access Journals (Sweden)

    Jiang-Nan Zhao

    Full Text Available Relatively little is known about the specific relationship and impact from chronic obstructive pulmonary disease (COPD on multidrug-resistant tuberculsosis (MDR-TB.We conducted a retrospective study included patients aged ≥40 years with a confirmed pulmonary TB at three tertiary hospitals (Shandong, China between January 2011 and October 2014. Univariable and multivariable analyses were performed to identify the relationship of MDR-TB and COPD.A total of 2164 patients aged ≥ 40 years with available results of drug susceptibility test (DST and medical records were screened for this study: 268 patients with discharge diagnosis of COPD and 1896 patients without COPD. Overall, 14.2% of patients with COPD and 8.5% patients without COPD were MDR-TB. The rate of MDR-TB were significantly higher in patients with COPD (P<0.05. Migrant (odds ratios (OR 1.32, 95% confidence interval (CI 1.02-1.72, previous anti-TB treatment (OR 4.58, 95% CI 1.69-12.42, cavity (OR 2.33, 95% CI 1.14-4.75, and GOLD stage (OR 1.86, 95% CI 1.01-2.93 were the independent predictors for MDR-TB among patients with COPD.MDR-TB occurs more frequently in patients with underlying COPD, especially those with being migrant, previous anti-TB therapy, cavity and severe airway obstruction.

  20. Community-acquired pneumonia in patients with and without chronic obstructive pulmonary disease.

    Science.gov (United States)

    Molinos, L; Clemente, M G; Miranda, B; Alvarez, C; del Busto, B; Cocina, B R; Alvarez, F; Gorostidi, J; Orejas, C

    2009-06-01

    The purpose of this study was to analyse the possible differences, especially those regarding mortality, between patients hospitalized for community-acquired pneumonia (CAP) with and without chronic obstructive pulmonary disease (COPD), and the risk factors related to mortality in the COPD group. 710 patients with CAP were included in a prospective multicenter observational study. 244 of the patients had COPD confirmed by spirometry. COPD was associated with mortality in patients with CAP (OR=2.62 CI: 1.08-6.39). Patients with COPD and CAP had a significantly higher 30-day mortality rate as compared to patients without COPD. Multivariate analysis showed that PaO(2) or =45 mmHg (OR=4.6; CI: 2.3-15.1); respiratory rate > or =30/min (OR=12.25; CI: 3.45-35.57), pleural effusion (OR=8.6; 95% CI: 2.01-24.7), septic shock (OR=12.6; 95% CI: 3.4-45.66) and renal failure (OR=13.4; 95% CI: 3.2-37.8) were significantly related to mortality. Purulent sputum and fever were considered as protective factors. COPD was an independent risk factor for mortality in patients with CAP. Hypoxemia and hypercapnia are associated with mortality in patients with CAP with and without COPD. Chronic obstructive pulmonary disease and PaCO(2) value could be useful prognostic factors and should be incorporated in risk stratification in patients with CAP.

  1. Inspiratory muscle training protocol for patients with chronic obstructive pulmonary disease (IMTCO study): a multicentre randomised controlled trial

    NARCIS (Netherlands)

    Charususin, N.; Gosselink, R.; Decramer, M.; McConnell, A.; Saey, D.; Maltais, F.; Derom, E.; Vermeersch, S.; Helvoort, H.A. van; Heijdra, Y.F.; Klaassen, M.; Glockl, R.; Kenn, K.; Langer, D.

    2013-01-01

    INTRODUCTION: Inspiratory muscle training (IMT) has been applied during pulmonary rehabilitation in patients with chronic obstructive pulmonary disease (COPD). However, it remains unclear if the addition of IMT to a general exercise training programme leads to additional clinically relevant improvem

  2. Incidence of pulmonary embolism in patients with acute exacerbations of chronic obstructive pulmonary disease:a meta-analysis

    Institute of Scientific and Technical Information of China (English)

    王芳

    2013-01-01

    Objective To evaluate the incidence of pulmonary embolism in patients with acute exacerbations of chronic obstructive pulmonary disease (COPD) .Methods Comprehensive searches as of June 2012 were performed in PubMed (1966—) ,Embase (1974—) ,Chinese

  3. High risk for obstructive sleep apnea in patients with acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Carla Renata Silva Andrechuk

    2015-10-01

    Full Text Available Objectives: to stratify the risk for obstructive sleep apnea in patients with acute myocardial infarction, treated at a public, tertiary, teaching hospital of the state of São Paulo, Brazil, and to identify related sociodemographic and clinical factors.Method: cross-sectional analytical study with 113 patients (mean age 59.57 years, 70.8% male. A specific questionnaire was used for the sociodemographic and clinical characterization and the Berlin Questionnaire for the stratification of the risk of obstructive sleep apnea syndrome.Results: the prevalence of high risk was 60.2% and the outcome of clinical worsening during hospitalization was more frequent among these patients. The factors related to high risk were body mass index over 30 kg/m2, arterial hypertension and waist circumference indicative of cardiovascular risk, while older age (60 years and over constituted a protective factor.Conclusion: considering the high prevalence of obstructive sleep apnea and its relation to clinical worsening, it is suggested that nurses should monitor, in their clinical practice, people at high risk for this syndrome, guiding control measures of modifiable factors and aiming to prevent the associated complications, including worsening of cardiovascular diseases.

  4. Optimizing oral nutritional drink supplementation in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Broekhuizen, Roelinka; Creutzberg, Eva C; Weling-Scheepers, Clarie A P M; Wouters, Emiel F M; Schols, Annemie M W J

    2005-06-01

    Nutritional support is indicated in some patients with chronic obstructive pulmonary disease to restore nutritional status and improve functional capacity. However, the efficacy of nutritional supplements is sometimes disappointing, partly owing to a compensatory drop in habitual food intake. We retrospectively studied the effect of nutritional drink supplements, differing in portion size and energy content, on weight gain and body composition. Thirty-nine patients with stable chronic obstructive pulmonary disease, participating in an 8-week pulmonary rehabilitation programme and eligible for nutritional support, were studied. Group A (n 19) received three portions of 125 ml (2380 kJ), whereas group B (n 20) received three portions of 200 ml (3350 kJ) daily. The macronutrient composition of the regimens was similar (20 % protein, 60 % carbohydrates and 20 % fat). Lung function, body weight, body composition (by bio-electrical impedance analysis), habitual dietary intake (by dietary history) and resting energy expenditure (by ventilated hood) were determined. Weight gain was compared with expected weight as predicted by a computer simulation model. Although patients in both groups significantly increased in weight, this increase was higher in group A (A, 3.3 (sd 1.9) kg; B, 2.0 (sd 1.2) kg; P=0.019), while receiving less energy. The observed weight gain in group A was similar to that expected, but in group B it was lower than expected (Pnutritional drink supplements in chronic obstructive pulmonary disease and that more is not always better.

  5. Importance of common bile duct stricture associated with chronic pancreatitis. Diagnosis by endoscopic retrograde cholangiopancreatography.

    Science.gov (United States)

    Gregg, J A; Carr-Locke, D L; Gallagher, M M

    1981-02-01

    Twenty-one patients with common bile duct strictures associated with chronic pancreatitis are described in whom ERCP was the principal diagnostic method used. In 5 of the 11 patients who had had previous pancreatic or biliary surgery, a common bile duct stricture was overlooked. Nine patients had one or more attacks of cholangitis which were severe in seven and caused death in one. Endoscopically aspirated bile cultures showed heavy gram-negative infection in four patients with previous cholangitis. Two patients developed stones above the strictures, and in one this led to obstruction of a previous cholecystjejunostomy. Although strictures may be discovered at an asymptomatic stage, there should be careful follow-up to detect the appearance of any symptoms or objective signs of stricture progression, when surgery should be offered without delay. Direct biliary-enteric anastomosis is the procedure of choice when possible to relieve symptoms and prevent the potentially life-threatening complications of cholangitis and septicemia.

  6. Differential diagnosis of infections in a patient with Chronic Obstructive Pulmonary Disease

    Directory of Open Access Journals (Sweden)

    Paolo Ghiringhelli

    2008-12-01

    Full Text Available We describe a case of a 65-years-old patient with Chronic Obstructive Pulmonary Disease (COPD, receiving oxygen therapy and resistant to antibiotic therapy. He was admitted with high fever, productive cough, marked leukocytosis, and chest X-ray findings of infiltration and fluid levels within lung cysts. A differential diagnosis was essential to start an adequate treatment and avoid the rapid worsening of patients respiratory status. In patients with chronic pulmonary diseases under immunotherapy, micotic infections should be considered. Aspergillus fumigatus was cultured from bronchial washing fluid and we diagnosed chronic necrotizing pulmonary aspergillosis (CNPA. Oral itraconazole was started and his symptoms and laboratory data markedly improved.

  7. Current opinion on the importance of pulmonary rehabilitation in patients with chronic obstructive pulmonary disease

    Institute of Scientific and Technical Information of China (English)

    Laura Ciobanu; Dragica Pesut; Vladana Miloskovic; Dejana Petrovic

    2007-01-01

    @@ Multidisciplinary pulmonary rehabilitation (PR) is a widely accepted non-pharmacological treatment method that tries to improve exercise tolerance and quality of life in chronic obstructive pulmonary disease (COPD) and non-COPD patients, together with reduction in medical services use.1 The aim of PR is to help respiratory patients to reach and keep a maximal functioning and independence level within community.2 The patients severely affected by other pulmonary diseases than COPD are benefiting of intensive PR and the degree of improvement is similar to that obtained in COPD.3

  8. [Incidence, pathogenesis and importance of nocturnal hypoxaemia in patients with chronic obstructive pulmonary disease].

    Science.gov (United States)

    Lewczuk, Jerzy; Piszko, Piotr

    2006-01-01

    Noctural hypoxaemia (NH) in patients with chronic obstructive pulmonary disease (COPD) was first described over 40 years ago, however, its importance is not fully established. NH is defined most frequently as a drop in oxygen saturation below 90% and it occurs in almost all COPD patients PaO2 COPD was not documented and association of NH with prognosis in COPD was not proved. Actually, there is no need to perform NH examination routinely. According to the ATS/ERS latest standards, the determination of NH can be helpful to qualify COPD patients with PaO2 55-65 mmHg to longterm oxygen therapy.

  9. Association between body mass index and pulmonary function of patients with chronic obstructive pulmonary disease

    Institute of Scientific and Technical Information of China (English)

    QIU Ting; TANG Yong-jiang; XU Zhi-bo; XU Dan; XIAO Jun; ZHANG Ming-ke; FENG Yu-lin; WANG Ke

    2009-01-01

    @@ Chronic obstructive pulmonary disease (COPD) is a major cause of chronic morbidity and mortality throughout the world. It is a preventable and treatable disease with significant extra pulmonary effects that may contribute to the severity in individual patients. It is characterized by airflow limitation that is not fully reversible,1 The diagnosis of COPD should be confirmed by spirometry. Body mass index (BMI) is an important indicator that can well reflect nutritional status of patients, and low BMI is an independent risk factor for mortality in patients with COPD.2

  10. Successful treatment with biventricular pacing in a patient with hypertrophic obstructive cardiomyopathy

    Institute of Scientific and Technical Information of China (English)

    HE Ji-qiang; JIANG Teng-yong; WANG Yun-long; WANG Yan; L(U) Shu-zheng

    2011-01-01

    We report the effects of biventricular pacing in a patient with hypertrophic obstructive cardiomyopathy (HOCM) refractory to medical therapy. A 58-year-old man with HOCM had suffered from dyspnea,chest pain and palpitation for 5 years. Cardiac catheterization showed a left ventricular outflow tract (LVOT) gradient of 80 mmHg. He refused septal myomectomy and the septal ablation was not available. Based on intraoperative pressure measurements,he was implanted with biventricular pacing and LVOT gradient decreased to 10 mmHg. During the follow-up period of 6 months, the patient's symptoms were markedly improved. Biventricular pacing may be an alternative therapy for patients with HOCM.

  11. Self-care 3 months after attending chronic obstructive pulmonary disease patient education: a qualitative descriptive analysis

    DEFF Research Database (Denmark)

    Mousing, Camilla A; Lomborg, Kirsten

    2012-01-01

    Purpose: The authors performed a qualitative descriptive analysis to explore how group patient education influences the self-care of patients with chronic obstructive pulmonary disease. Patients and methods: In the period 2009–2010, eleven patients diagnosed with chronic obstructive pulmonary....... Talking to health care professionals focused the patients' attention on their newly acquired skills and the research interview made them more aware of their enhanced self-care. Conclusion: Patients' self-care may be enhanced through group education, even though the patients are not always able to see...... disease completed an 8-week group education program in a Danish community health center. The patients were interviewed 3 months after completion of the program. Findings: Patients reported that their knowledge of chronic obstructive pulmonary disease had increased, that they had acquired tools to handle...

  12. [Clinical study on the treatment of relapse canalicular obstruction with trephination under lacrimal endoscopy].

    Science.gov (United States)

    Yang, Dai-hui; Zhang, Xiao-jun; Ke, Xiu-feng; Li, Su-mei

    2010-02-01

    To evaluate the efficacy of trephination under lacrimal endoscopy in the treatment of relapse canalicular obstruction. In this retrospective cases series, 67 patients (73 eyes) with relapse canalicular obstruction were examined and treated in the Second Affiliated Hospital of Nanjing Medical University between Feb. 2007 and Feb. 2008. These patients were examined by endoscopy of the lacrimal drainage system under local anesthesia, the obstructions were treated with miniature annular drill and silicone stent intubation. All patients were followed up for 6 months postoperatively. Silicone tubes were successfully removed after 3 to 5 months postoperatively in all eyes. After followed up for 6 months, the complete successful rate, as defined on a total relief of epiphora and patent on nasolacrimal irrigation, was 69.86% (51/73). Nineteen eyes (26.03%) showed improvement, which showed slight epiphora and were unobstructed during irrigation of lacrimal passage. Three eyes (4.11%) were failure, which still had epiphora and showed reflex during nasolacrimal irrigation. The effective rate of treatment was 95.89% (70/73). The effective rate for the treatment of upper and lower canalicular obstruction combined with nasolacrimal duct obstruction was lower than that of simple lower canalicular obstruction or common canalicular obstruction. Trephination under lacrimal endoscopy is a nontraumatic and effective procedure for the treatment of relapse canalicular obstruction. It significantly improves the effective rate of treatment for canalicular obstruction.

  13. Epicardial adipose tissue in patients with chronic obstructive pulmonary disease.

    Directory of Open Access Journals (Sweden)

    Jorge Zagaceta

    Full Text Available RATIONALE: Epicardial Adipose Tissue (EAT volume as determined by chest computed tomography (CT is an independent marker of cardiovascular events in the general population. COPD patients have an increased risk of cardiovascular disease, however nothing is known about the EAT volume in this population. OBJECTIVES: To assess EAT volume in COPD and explore its association with clinical and physiological variables of disease severity. METHODS: We measured EAT using low-dose CT in 171 stable COPD patients and 70 controls matched by age, smoking history and BMI. We determined blood pressure, cholesterol, glucose and HbA1c levels, microalbuminuria, lung function, BODE index, co-morbidity index and coronary artery calcium score (CAC. EAT volume were compared between groups. Uni and multivariate analyses explored the relationship between EAT volume and the COPD related variables. RESULTS: COPD patients had a higher EAT volume [143.7 (P25-75, 108.3-196.6 vs 129.1 (P25-75, 91.3-170.8 cm(3, p = 0.02] and the EAT volume was significantly associated with CAC (r = 0.38, p<0.001 and CRP (r = 0.32, p<0.001 but not with microalbuminuria (r = 0.12, p = 0.13. In COPD patients, EAT volume was associated with: age, pack-years, BMI, gender, FEV1%, 6 MWD, MMRC and HTN. Multivariate analysis showed that only pack-years (B = 0.6, 95% CI: 0.5-1.3, BMI (B = 7.8, 95% CI: 5.7-9.9 and 6 MWD (B = -0.2, 95% CI: -0.3--0.1, predicted EAT volume. CONCLUSIONS: EAT volume is increased in COPD patients and is independently associated with smoking history, BMI and exercise capacity, all modifiable risk factors of future cardiovascular events. EAT volume could be a non-invasive marker of COPD patients at high risk for future cardiovascular events.

  14. Impact of exercise capacity on dyspnea and health-related quality of life in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Jacobsen, Ramune; Frølich, Anne; Godtfredsen, Nina S

    2012-01-01

    To assess the impact of the amount of exercise training during pulmonary rehabilitation (PR) program for improvements in dyspnea and health-related quality of life (HRQOL) in patients with chronic obstructive pulmonary disease (COPD).......To assess the impact of the amount of exercise training during pulmonary rehabilitation (PR) program for improvements in dyspnea and health-related quality of life (HRQOL) in patients with chronic obstructive pulmonary disease (COPD)....

  15. Treatment effect of uvulopalatopharyngoplasty on autonomic nervous activity during sleep in patients with obstructive sleep apnea syndrome

    Institute of Scientific and Technical Information of China (English)

    蒋光峰; 孙炜; 李娜; 孙彦; 张念凯

    2004-01-01

    @@ Obstructive sleep apnea syndrome (OSAS) is characterized by repetitive episodes of upper airway obstruction during sleep. The prevalence of OSAS in middle-aged population is about 2%-4%.1 Many OSAS patients can be accompanied by serious cardiovascular complications, such as hypertension.2 The aim of this study was to find the changes of autonomic nervous system (ANS) during sleep, and the impact of surgical treatment on heart rate variability (HRV) in OSAS patients.

  16. Perioperative Management of Patients with Obstructive Sleep Apnoea - A Review

    Directory of Open Access Journals (Sweden)

    Fauzia A Khan

    2008-01-01

    The anaesthetic implications include the presence of comorbidities like cardiovascular, respiratory and cerebrovascular sequelae. Obesity is a commonly associated condition. Effects of sedatives, hypnotics and other anaesthetic drugs are of major concern and there are potential complications associated with the postoperative period. The purpose of this review is to update the readers on the recent literature available on the topic. The American Society of Anesthesiologists has recently suggested guidelines on the perioperative management of these patients.

  17. Placement of a covered self-expandable nitinol stent for bile duct stricture that caused by ischemic injury after transcatheter arterial chemoembolization in a patient with hepatocellular carcinoma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Kweon; Seo, Tae Seok; Cha, In Ho; Huh, Sik; Byun, Kwan Soo [Guro Hospital, Korea University College of Medicine, Seoul (Korea, Republic of)

    2008-10-15

    The authors report here on a case of focal stricture in the common hepatic duct that was caused by ischemic bile duct injury after repeat TACE procedures for hepatocellular carcinoma, and the patient was successfully treated with a covered self-expandable nitinol stent.

  18. Incremental shuttle walk test in the assessment of patients with obstructive sleep apnea-hypopnea syndrome.

    Science.gov (United States)

    Billings, Catherine G; Aung, Thida; Renshaw, Stephen A; Bianchi, Stephen M

    2013-08-01

    Obstructive sleep apnea-hypopnea syndrome is associated independently with an increase in cardiovascular risk factors and is associated with self-reported lack of exercise. We aimed to investigate the utility of the incremental shuttle walk test in routine clinical practice to monitor physical capacity of patients with obstructive sleep apnea-hypopnea syndrome and explore whether continuous positive airway pressure therapy alters exercise capacity. Participants with symptomatic moderate/severe obstructive sleep apnea-hypopnea syndrome attending for a trial of continuous positive airway pressure therapy completed questionnaires assessing sleepiness and physical activity and underwent an incremental shuttle walk test. Subjects compliant or partially compliant with continuous positive airway pressure therapy underwent reassessment at 2 weeks, 3 months and 6 months post-initiation of therapy. Participants unable to tolerate continuous positive airway pressure therapy completed a single reassessment 6 months after their initial visit. Continuous positive airway pressure therapy resulted in an increased distance walked during the incremental shuttle walk test. Improvements in cardiovascular responses to exercise were identified. Compliant patients reported increased daily activity. The incremental shuttle walk test is a simple, reproducible and safe test that is responsive to continuous positive airway pressure treatment. Our findings support the use of the incremental shuttle walk test for monitoring the effects of continuous positive airway pressure treatment and may suggest its use in rehabilitation programmes designed to reduce obesity and cardiovascular risk factors in patients with obstructive sleep apnea-hypopnea syndrome. © 2013 European Sleep Research Society.

  19. Clinical features and therapeutic strategies of obstructive azoospermia in patients treated by bilateral inguinal hernia repair in childhood

    Institute of Scientific and Technical Information of China (English)

    Xiang-Feng Chen; Hong-Xiang Wang; Yi-Dong Liu; Kai Sun; Li-Xin Zhou; Yi-Ran Huang; Zheng Li; Ping Ping

    2014-01-01

    Childhood inguinal herniorrhaphy is one common cause of seminal tract obstruction. Vasovasostomy(VV) can reconstruct seminal deferens and result in appearance of sperm and natural pregnancy in some patients. Secondary epididymal obstruction caused by a relatively long‑term vasal obstruction is a common cause of lower patency compared with VV due to vasectomy in adults. From July 2007 to June 2012, a total of 62patients, with history of childhood inguinal herniorrhaphy and diagnosed as obstructive azoospermia were treated in our center. The overall patency rate and natural pregnancy rate were 56.5%(35/62) and 25.8%(16/62), respectively. 48.4%(30/62) of the patients underwent bilateral VV in the inguinal region, with a patency rate of 76.7%(23/30) and a natural pregnancy rate of 36.7%(11/30), respectively. 30.6%(19/62) of the patients underwent bilateral VV and unilateral or bilateral vasoepididymostomies due to ipsilateral epididymal obstruction with the patency and natural pregnancy rate decreasing to 63.2%(12/19) and 26.3%(5/19). 21.0%(13/62) of the patients merely underwent vasal exploration without reconstruction due to failure to ifnd distal vasal stump,etc. Our study indicate that microsurgical reanastomosis is an effective treatment for some patients with seminal tract obstruction caused by childhood inguinal herniorrhaphy.

  20. Endovascular treatment of central venous stenosis and obstruction in hemodialysis patients

    Institute of Scientific and Technical Information of China (English)

    SHI Ya-xue; YE Meng; LIANG Wei; ZHANG Hao; ZHAO Yi-ping; ZHANG Ji-wei

    2013-01-01

    Background Central venous stenosis and obstruction (CVD) is a serious and prevalent challenge to both resolve the venous hypertension symptoms and maintain the pantency of the ipsilateral hemodialysis access in hemodialysis patients.This study aimed to summarize our experience of the endovascular management of the central venous stenosis or obstruction in hemodialysis patients.Methods Twenty-four haemodialysis cases of central vein stenosis or obstruction with ipsilateral functional vascular access in our hospital between July 2006 and February 2012 were treated by interventional therapy and the data were analyzed retrospectively.Results Eighteen males and six females with mean age of (66.4±13.8) years and manifesting with arm swelling and venous hypertension were enrolled; 62.5% of them had a history of catheterization.Venography showed stenotic lesion in 10 cases including eight cases of brachiocephalic vein stenosis and two cases of subclavian vein stenosis and 14 cases of obstruction lesions including seven cases of short brachiocephalic obstruction and seven cases of long segment obstruction.Interventional therapy was performed and the technique success rate was 83.3%.Percutaneous transluminal angioplasty (PTA) was performed in nine cases and stent was performed in 11 cases firstly.The symptoms of venous hypertension were resolved after intervention in all the cases.There was no major complication and death perioperatively.During follow-up,reintervention was done,the primary patency rates were (88.9±10.5)%,(64.8±10.5)% and (48.6±18.7)% at 3 months,6 months and 1 year after treatment in the PTA group; (90.0±9.5)% and (77.1±14.4)% at 6 months and 1 year after treatment in the stent group,respectively.The secondary patency rates were (48.6±18.7)% in the PTA group and (83.3±15.2)% in the stent group 1 year after treatment,respectively.There was no significant difference between the two groups (primary patency,P=0.20; secondary patency,P=0

  1. Current surgical treatment for bile duct cancer

    Institute of Scientific and Technical Information of China (English)

    Yasuji Seyama; Masatoshi Makuuchi

    2007-01-01

    Since extrahepatic bile duct cancer is difficult to diagnose and to cure, a safe and radical surgical strategy is needed. In this review, the modes of infiltration and spread of extrahepatic bile duct cancer and surgical strategy are discussed. Extended hemihepatectomy, with or without pancreatoduodenectomy (PD), plus extrahepatic bile duct resection and regional lymphadenectomy has recently been recognized as the standard curative treatment for hilar bile duct cancer. On the other hand, PD is the choice of treatment for middle and distal bile duct cancer. Major hepatectomy concomitant with PD (hepatopancreatoduodenectomy) has been applied to selected patients with widespread tumors. Preoperative biliary drainage (BD) followed by portal vein embolization (PVE) enables major hepatectomy in patients with hilar bile duct cancer without mortality. BD should be performed considering the surgical procedure, especially, in patients with separated intrahepatic bile ducts caused by hilar bile duct cancer. Right or left trisectoriectomy are indicated according to the tumor spread and biliary anatomy. As a result, extended radical resection offers a chance for cure of hilar bile duct cancer with improved resectability, curability, and a 5-year survival rate of 40%. A 5-year survival rate has ranged from 24% to 39% after PD for middle and distal bile duct cancer.

  2. Effect of preoperative biliary drainage on surgical results after pancreaticoduodenectomy in patients with distal common bile duct cancer:Focused on the rate of decrease in serum bilirubin

    Institute of Scientific and Technical Information of China (English)

    Yun Mee Choi; Seok-Hwan Shin; Kyung Rae Kim; Ze-Hong Woo; Eung-Ho Cho; Keon-Young Lee; Seung-Ik Ahn; Sun Keun Choi; Sei Joong Kim; Yoon Seok Hut; Young Up Cho; Kee-Chun Hang

    2008-01-01

    AIM:To examine if the rate of decrease in serum bilirubin after preoperative biliary drainagecan be used as a predicting factor for surgical complications and postoperative recovery after pancreaticoduodenectomy in patients with distal common bile duct cancer.METHODS:A retrospective study was performed in 49 consecutive patients who underwent pancreaticoduodenectomy for distal common bile duct cancer.Potential risk factors were compared between the complicated and uncomplicated groups.Also,the rates of decrease in serum bilirubin were compared pre-and postoperatively.RESULTS:Preoperative biliary drainage (PBD) was performed in 40 patients (81.6%).Postoperative morbidity and mortality rates were 46.9% (23/49) and 6.1% (3/49),respectively.The presence or absence of PBD was not different between the complicated and uncomplicated groups.In patients with PBD,neither the absolute level nor the rate of decrease in serum bilirubin was significantly different.Patients with rapid decrease preoperatively showed faster decrease during the first postoperative week (5.5±4.4 μmol/L vs-1.7±9.9μmol/L,P=0.004).CONCLUSION:PBD does not affect the surgical outcome of pancreaticoduodenectomy in patients with distal common bile duct cancer.There is a certain group of patients with a compromised hepatic excretory function,which is represented by the slow rate of decrease in serum bilirubin after PBD.

  3. Rehabilitation of discharged patients with Chronic Obstructive Pulmonary Disease-Are new strategies needed?

    DEFF Research Database (Denmark)

    Morsø, Lars; Sall Jensen, Morten; von Plessen, Christian

    2017-01-01

    BACKGROUND: Rehabilitation after hospital stay implies several benefits for patients with chronic obstructive pulmonary disease (COPD); still few patients are referred and participate in rehabilitation programs. We conducted a case study to investigate the effects of interventions targeting...... the referral, uptake, and completion for a program of early rehabilitation in the primary health-care sector. METHODS: We undertook targeted initiatives to make patients participate in an individualized rehabilitation program with gradual increased intensity. After discharge, primary care COPD nurses....... RESULTS: Sixteen (23% of discharged patients) patients were referred to rehabilitation. In comparison, only 1 (0.8%) in 131 patients from Vejle hospital was referred to Vejle hospital. Twelve patients completed rehabilitation, all having severe COPD. All started the program within 2 weeks and proceeded...

  4. [Opportunistic lung infections in patients with chronic obstructive lung disease; a side effect of inhalation corticosteroids?].

    Science.gov (United States)

    Smeenk, F W; Klinkhamer, P J; Breed, W; Jansz, A R; Jansveld, C A

    1996-01-13

    In four patients, men of 64, 66 and 69 years old and a woman of 65 years, who suffered from chronic obstructive pulmonary disease (COPD) and used inhalation corticosteroids in a relatively high dose (800-1600 micrograms of budesonide per day), a pulmonary infection was diagnosed caused by Mycobacterium malmoense (the first two patients) and Aspergillus (the other two) respectively. Inhalation corticosteroids are of great importance in the treatment of asthmatic patients. Their place in the treatment of patients with COPD is much less clear. The patients did not have an immunological deficiency or anatomical pulmonary or bronchial deformation which could have explained the occurrence of these infections. The high dosages of inhalation corticosteroids may have been involved in the cause of these infections by suppressing the T-cell response locally. In view of this, longterm inhalation corticosteroid treatment should be prescribed in COPD patients only if the efficacy of the medication has been proved in the individual patient involved.

  5. Regadenoson use in patients with chronic obstructive pulmonary disease: the state of current knowledge

    Directory of Open Access Journals (Sweden)

    Golzar Y

    2014-01-01

    Full Text Available Yasmeen Golzar,1,2 Rami Doukky1,21Division of Adult Cardiology, John H Stroger Jr, Hospital of Cook County, 2Division of Cardiology, Rush University Medical Center, Chicago, IL, USAAbstract: Stress testing is challenging in patients with chronic obstructive pulmonary disease (COPD. Functional capacity is generally decreased in this patient population, limiting patients' ability to achieve physiologic stress through exercise. Additionally, due to emphysematous changes, COPD patients tend to have poor acoustic windows that impair the quality and therefore diagnostic accuracy of stress echocardiography techniques. Pharmacologic stress myocardial perfusion imaging (MPI testing is also problematic, particularly due to the concern for adenosine-induced bronchoconstriction with conventional vasodilator stress agents. Regadenoson, a selective A2A adenosine receptor agonist, has gained popularity due to its ease of administration and improved patient experience in the general population. The literature describing the experience with regadenoson in COPD patients, though limited, is rapidly growing and reassuring. This review summarizes the pharmacology and clinical application of this novel stress agent and presents the available data on the safety and tolerability of its use in COPD patients.Keywords: chronic obstructive pulmonary disease, COPD, regadenoson, myocardial perfusion imaging, safety, tolerability, asthma, emphysema

  6. The Prevalence of Oral Inflammation Among Denture Wearing Patients with Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Przybyłowska, D; Rubinsztajn, R; Chazan, R; Swoboda-Kopeć, E; Kostrzewa-Janicka, J; Mierzwińska-Nastalska, E

    2015-01-01

    Oral inflammation is an important contributor to the etiology of chronic obstructive pulmonary disease, which can impact patient's health status. Previous studies indicate that people with poor oral health are at higher risk for nosocomial pneumonia. Denture wearing is one promoting factor in the development of mucosal infections. Colonization of the denture plaque by Gram-negative bacteria, Candida spp., or other respiratory pathogens, occurring locally, may be aspirated to the lungs. The studies showed that chronic obstructive pulmonary disease (COPD) patients treated with combinations of medicines with corticosteroids more frequently suffer from Candida-associated denture stomatitis. Treatment of oral candidiasis in patients with COPD constitutes a therapeutic problem. Therefore, it is essential to pay attention to the condition of oral mucosal membrane and denture hygiene habits. The guidelines for care and maintenance of dentures for COPD patients are presented in this paper. The majority of patients required improvement of their prosthetic and oral hygiene. Standard oral hygiene procedures in relation to dentures, conducted for prophylaxis of stomatitis complicated by mucosal infection among immunocompromised patients, are essential to maintain healthy oral tissues. The elimination of traumatic denture action in dental office, compliance with oral and denture hygiene, proper use and storage of prosthetic appliances in a dry environment outside the oral cavity can reduce susceptibility to infection. Proper attention to hygiene, including brushing and rinsing the mouth, may also help prevent denture stomatitis in these patients.

  7. Intestinal pseudo-obstruction in patients with systemic lupus erythematosus: a real diagnostic challenge.

    Science.gov (United States)

    García López, Carlos Alberto; Laredo-Sánchez, Fernando; Malagón-Rangel, José; Flores-Padilla, Miguel G; Nellen-Hummel, Haiko

    2014-08-28

    Intestinal pseudo-obstruction secondary to systemic lupus erythematosus (SLE) is a rare syndrome described in recent decades. There are slightly over 30 published cases in the English language literature, primarily associated with renal and hematological disease activity. Its presentation and evolution are a diagnostic challenge for the clinician. We present four cases of intestinal pseudo-obstruction due to lupus in young Mexican females. One patient had a previous diagnosis of SLE and all presented with a urinary tract infection of varying degrees of severity during their evolution. We consider that recognition of the disease is of vital importance because it allows for establishing appropriate management, leading to a better prognosis and avoiding unnecessary surgery and complications.

  8. Obstructive Sleep Apnea and Postoperative Complications in Patients Undergoing Coronary Artery Bypass Graft Surgery: A Need for Preventive Strategies

    Directory of Open Access Journals (Sweden)

    Babak Amra

    2014-01-01

    Conclusions: Obstructive sleep apnea is frequent, but unrecognized among patients undergoing CABG. In these patients, OSA is associated with prolonged intubation duration. Preventing these problems may be possible by early diagnosis and management of OSA in cardiac surgery patients. Further studies with larger sample of patients and longer follow-ups are required in this regard.

  9. Obstructive choledocholithiasis requiring intervention in a three week old neonate: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Lindsay E. Peters

    2016-01-01

    Full Text Available The discovery of cholelithiasis in neonates is often incidental, however obstructing common bile duct stones are rare. Herein we report the case of a 3 week old neonate who presented with obstructive choledocholithiasis. The patient was treated conservatively with antibiotics and ursodeoxycholic acid but did not improve. He was therefore taken to surgery for cholecystectomy and stone extraction. The operation was successful and his transaminases and bilirubin levels declined. Trials of conservative management can be attempted in asymptomatic infants with choledocholithiasis. However, failure of the stone to pass or ongoing signs of cholecystitis should be met with operative intervention to remove the obstruction.

  10. Salivary duct carcinoma

    DEFF Research Database (Denmark)

    Breinholt, Helle; Elhakim, Mohammad Talal; Godballe, Christian;

    2016-01-01

    1990 to 2005 were identified. Histological slides were reviewed, and data concerning demographics, tumour site, clinical stage, treatment profiles and follow-up were retrieved. Survival estimates and prognostic factors were evaluated by comparing Kaplan-Meier plots using the Mantel-Haenszel log......-rank test. RESULTS: Salivary duct carcinoma showed an incidence of 0.04/100.000 inhabitants/year. Distant recurrence was seen in 52% of patients. Five-year overall survival, disease-specific survival and recurrence-free survival were 32%, 42% and 35%, respectively. Univariate analyses suggested that overall...... stage (III/IV) and vascular invasion have a negative impact on all survival measures. Involved resection margins correlated with a poorer overall survival and disease-specific survival, whereas adjuvant radiotherapy improved overall survival and recurrence-free survival. CONCLUSIONS: Salivary duct...

  11. [Anti-hepatitis B vaccination and postvaccinal immunity stimulation in patients with chronic obstructive pulmonary disease].

    Science.gov (United States)

    Kostinov, M P; Chikina, E Y; Kulakova, N A; Borisova, V N; Magarshak, O O

    2015-01-01

    The problem of the anti-hepatitis B vaccination of patients with chronic obstructive lung disease (COPD) was discussed due to the lack of studies concerning the developing of the postvaccinal immunity, especially when vaccination is combined with the immunomodulating treatment. The data on the vaccination safety and its influence on the clinical course of COPD are also insufficient. Therefore, in this work we investigated the efficiency of the antihepatitis B vaccination in adults with chronic obstructive pulmonary disease under the treatment with the immunomodulating Affonoleikin drug. A total of 93 patients were tested including 59 patients with severe and moderate COPD (aged from 35 to 65 years). 34 of these 59 patients were vaccinated against hepatitis B (Kombioteh) according to 0-1-6 month scheme, and 25 of them were vaccinated against hepatitis B during the treatment with Affinoleikin. The control group, consisted of 34 healthy patients. Our study demonstrated good tolerance and high immune efficiency of the anti-hepatitis B vaccine. However, after the first vaccination the level of HBs-AT was below protective level in patients with COPD compared to healthy patients. Also, 64 to 70 % of patients with COPD were seronegative excluding the patients receiving the Affinoleikin treatment, whose antibody titer was protective after the first vaccine dose, but did not reach the level typical of healthy patients. After the second vaccination we detected low and medium protective antibody levels in 58.9% of patients from the 1st group, whereas 41% were seronegative. Introduction of the third vaccine-dose led to fast and significant increase in the antibody level mainly in high concentrations with 100% seroconversion in all patients. Combined antihepatitis B vaccination and Affinoleikin treatment in patients with COPD leads to faster biosynthesis of HBs- AT in protective concentrations and decrease of seronegative response, but it has no effect on frequency and type of

  12. Undiagnosed chronic obstructive pulmonary diseases in patients admittet to an acute assessment unit

    DEFF Research Database (Denmark)

    Eikhof, Karin Dam; Olsen, Kristine R; Wrengler, NCH

    2017-01-01

    % were offered follow-up visit after 6 weeks. Results: Of the 1145 admitted patients, 46% were eligible: 28% of those had an abnormal spirometry. The offered follow-up visit was attended by 51% and in this group 17% were diagnosed with lung disease. COPD was the most prevalent diagnosis (73%), and 2......Introduction: Chronic obstructive pulmonary disease (COPD) is very prevalent worldwide, yet underdiagnosed. Aim: This study investigates feasibility of performing spirometry in patients in need of acute hospital admission as well as the prevalence of undiagnosed COPD in the same cohort. Methods...

  13. Emergency percutaneous tracheostomy in a severely burned patient with upper airway obstruction and circulatory arrest.

    Science.gov (United States)

    Schlossmacher, Pascal; Martinet, Olivier; Testud, Richard; Agesilas, Fabrice; Benhamou, Léon; Gauzëre, Bernard Alex

    2006-02-01

    We report the life-saving use of Griggs percutaneous tracheostomy in an arrested patient with complex upper airway obstruction, as a result of burns, smoke injuries and iterative tracheal intubation attempts. The technique was performed blindly at bedside to treat an acute episode of failed ventilation and intubation and cardiac arrest in a patient with altered neck anatomy. The intervention salvaged the situation, leaving a definitive airway. The feasibility of using an emergency Griggs percutaneous tracheostomy versus cricothyroidotomy is suggested in selected cases.

  14. Flextube reflectometry for level diagnosis in patients with obstructive sleep apnoea and snoring

    DEFF Research Database (Denmark)

    Faber, C E; Hilberg, O; Grymer, L

    2002-01-01

    The aim of this study was to use sound reflections in a flexible tube (flextube reflectometry) for identifying the predominant obstructive level of the upper airway in a series of patients referred to a sleep clinic. We also wished to study the relationship between the number of flextube narrowings...... per hour recording and the RDI (respiratory disturbance index = apnoeas and hypopneas per hour recording) by ResMed AutoSet (AS), which is a device based on nasal pressure variations. We performed sleep studies on 54 patients referred for snoring or OSA; 1) at home with AS; 2) in hospital using...

  15. Chryseobacterium indolegenes infection in a patient with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Soydan, Sevda; Ignak, Seyda; Unay Demirel, Ozlem; Karadağ, Gülkan; Aykent, Ayşen; Aslan, Sinan

    2017-07-31

    Chryseobacterium indolegenes is a rare pathogen that causes a variety of infections in inviduals who are mostly hospitalized with severe underlying diseases. Here we present a case of C. indolegenes in a 69-year-old male with chronic obstructive pulonary disease (COPD) who was admitted to the chest disease outpatient clinic with symptoms like cough, fever and sputum production and followed up on a suspicion of pneumonia. Despite the fact that our patient did not have any history of hospitalization for at least one year, pneumonia cause was due to C. indolegenes. Clinicians should pay attention to the rare pathogens such as C. indologenes while managing COPD patients without prior hospitalization history.

  16. Morbidly obese patient with obstructive sleep apnoea for major spine surgery: An anaesthetic challenge

    Directory of Open Access Journals (Sweden)

    Shruti Redhu

    2016-01-01

    Full Text Available Morbidly obese patients with clinical features of obstructive sleep apnoea can present a myriad of challenges to the anaesthesiologists which must be addressed to minimise the perioperative risks. Initiation of continuous positive airway pressure (CPAP therapy early in the pre- and post-operative period along with appropriate anaesthetic planning is of paramount importance in such patients. This case report emphasises the usefulness of CPAP therapy, even for a short duration, to minimise morbidity, improve recovery and hasten early discharge from the hospital after major surgery.

  17. Myocardial condition after transcoronary ablation predicts the curative effect in patients with hypertrophic obstructive cardiomyopathy

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Transcoronary ablation of septal hypertrophy (TASH) has been recommended as an option for patients with drug-refractory hypertrophic obstructive cardiomyopathy (HOCM). However, its outcome is varied, and some factors are attributed to the diversity results.1 Up to now, there is no study on the influence of the ablated myocardium's condition on the outcome. We retrospectively analyzed the myocardial perfusion imaging (MPI) obtained before and early after TASH in our patients to explore the relationship between the ablated myocardium's condition and the clinical outcome.

  18. Analysis of mutations in the cystic fibrosis transmembrane regulator (CFTR gene in patients with obstructive azoospermia

    Directory of Open Access Journals (Sweden)

    Andrea L.F. Bernardino

    2003-01-01

    Full Text Available Congenital bilateral absence of the vas deferens (CBAVD accounts for 1%-2% of sterility in men. A high incidence of mutations, as well as the involvement of the 5T variant of the T tract length in intron 8 of the cystic fibrosis conductance regulator (CFTR gene, have been previously described in males with CBAVD. Herein we report the screening for mutations and for the 5T variant of the CFTR gene in 17 patients with CBAVD and three others with non-CABVD obstructive azoospermia. In the CBAVD group, three patients (15% were compound heterozygotes for mutations, and five patients (25% had a mutation in one allele and the 5T variant in the other; the 5T variant was also present in two other patients, one of them being homozygous. The most frequent mutation was DF508, present on five chromosomes (12.5%. A novel missense mutation (A399D was detected in a Japanese CBVAD patient. Our results yield further evidence for a strong association between male obstructive azoospermia caused by CBAVD and mutation/5T variant in the CFTR gene. The search for CFTR mutations in such patients is thus recommended for genetic counseling of couples who undergo assisted fertilization due to CBAVD.

  19. [Effect of positive pressure respiration on diurnal catecholamine excretion by patients with obstructive sleep apnea].

    Science.gov (United States)

    Cieślicki, J; Wocial, B; Koziej, M; Pałasiewicz, G; Zieliński, J

    1996-02-01

    The aim of the study was to investigate effects of CPAP treatment on diurnal catecholamine excretion in urine in patients with obstructive sleep apnea (OSA). 12 males with severe OSA (mean AHI = 63) were measured in 3 separate 8 hour samples by fluorimetric method. NA levels were higher in OSA patients in all urine samples than in obese, mildly hypertensive males (control group = C). In C group patients NA levels were significantly lower at night than during the day contrary to OSA patients in whom NA levels dropped insignificantly during sleep. In OSA patients NA levels during sleep correlated with severity of apneas (r = 0.42) and night hypoxaemia (r = -0.46). CPAP treatment resulted in significant fall in NA levels during sleep (p sleep in OSA patients may be related to sleep fragmentation and hypoxia. CPAP treatment restores normal circadian rhythm of NA excretion.

  20. Subjective global assessment of nutritional status of chronic obstructive pulmonary disease patients on admission.

    Science.gov (United States)

    Gupta, B; Kant, S; Mishra, R

    2010-04-01

    Identifying chronic obstructive pulmonary disease (COPD) patients with malnutrition is important to prevent associated mortality due to poor pulmonary function. There is currently no consensus regarding the application of the subjective global assessment (SGA) tool in Indian patients. To assess nutritional status using the SGA method in Indian COPD patients. A total of 106 hospitalised patients with COPD were included (mean age 55.58 +/- 7.82, male/female = 92/14). Pulmonary function tests, anthropometric measurements and biochemical tests were conducted in all subjects. The association of SGA scores (A, B or C) and body mass index (BMI) groups with other biochemical parameters were tested for statistical significance. Of the 106 patients, 83% were malnourished (BMI pulmonary function parameters and negatively with anthropometric parameters. However, there was no correlation for biochemical parameters. The SGA is a simple screening tool for the assessment of the nutritional status of COPD patients in India.

  1. Cost-effectiveness analysis of endoscopic ultrasound versus magnetic resonance cholangiopancreatography in patients with suspected common bile duct stones.

    Directory of Open Access Journals (Sweden)

    Stephen Morris

    Full Text Available Patients with suspected common bile duct (CBD stones are often diagnosed using endoscopic retrograde cholangiopancreatography (ERCP, an invasive procedure with risk of significant complications. Using endoscopic ultrasound (EUS or Magnetic Resonance CholangioPancreatography (MRCP first to detect CBD stones can reduce the risk of unnecessary procedures, cut complications and may save costs.This study sought to compare the cost-effectiveness of initial EUS or MRCP in patients with suspected CBD stones.This study is a model based cost-utility analysis estimating mean costs and quality-adjusted life years (QALYs per patient from the perspective of the UK National Health Service (NHS over a 1 year time horizon. A decision tree model was constructed and populated with probabilities, outcomes and cost data from published sources, including one-way and probabilistic sensitivity analyses.Using MRCP to select patients for ERCP was less costly than using EUS to select patients or proceeding directly to ERCP ($1299 versus $1753 and $1781, respectively, with similar QALYs accruing to each option (0.998, 0.998 and 0.997 for EUS, MRCP and direct ERCP, respectively. Initial MRCP was the most cost-effective option with the highest monetary net benefit, and this result was not sensitive to model parameters. MRCP had a 61% probability of being cost-effective at $29,000, the maximum willingness to pay for a QALY commonly used in the UK.From the perspective of the UK NHS, MRCP was the most cost-effective test in the diagnosis of CBD stones.

  2. Evidence of myocardial scarring and microvascular obstruction on cardiac magnetic resonance imaging in a series of patients presenting with myocardial infarction without obstructed coronary arteries.

    Science.gov (United States)

    Hermens, Jeannine A J M; van Es, Jan; von Birgelen, Clemens; Op den Akker, Jeroen W; Wagenaar, Lodewijk J

    2014-08-01

    Patients with acute chest pain, electrocardiographic ST-elevation and significant elevation of cardiac troponin but without obstructive coronary artery disease represent a diagnostic and therapeutic dilemma. Cardiac magnetic resonance imaging (CMR) can elucidate underlying alternative causes of troponin elevation including detection of (minor) myocardial infarction (MI) by identifying myocardial scarring as delayed enhancement. Of 77 patients, who were admitted between March 2009 and December 2012 with electrocardiographic (ECG) and biochemical evidence of acute MI without obstructive coronary artery disease, 45 patients underwent CMR that showed in 11/77 (14%) late gadolinium enhancement (LGE), compatible with myocardial scarring. We analyzed clinical, echocardiographic, and CMR data of these patients. Elevated troponin I levels were observed in all patients (median 1.3 ng/l, IQR 0.44-187) with median peak creatinine phosphokinase of 485 U/l (IQR 234-618). Echocardiographic wall motion abnormalities were detected in 8/11 (73%) patients; in 75% of these segments, ECG abnormalities were observed in corresponding leads. CMR detected LGE in the inferior (4/11), the inferolateral (5/11), the inferoseptal (2/11), the anterior (3/11), apical (3/11) and in the lateral segments (2/11). In addition, in all but two patients, these segments matched ECG abnormalities in corresponding leads. CMR identified microvascular obstruction in 4/11 (36%) patients. Patients with clinical, ECG, and biochemical signs of acute MI but unobstructed coronary arteries may have CMR-detectable myocardial scars. Information on myocardial scarring may help to make the diagnosis and draw therapeutic consequences. This case series underlines the value of contrast-enhanced CMR for myocardial tissue characterization.

  3. An impacted pancreatic stone in the papilla induced acute obstructive cholangitis in a patient with chronic pancreatitis.

    Science.gov (United States)

    Yoo, Kwang-Ho; Kwon, Chang-Il; Yoon, Sang-Wook; Kim, Won Hee; Lee, Jung Min; Ko, Kwang Hyun; Hong, Sung Pyo; Park, Pil Won

    2012-03-01

    Obstructive jaundice is very rarely caused by impaction of a pancreatic stone in the papilla. We report here on a case of obstructive jaundice with acute cholangitis that was caused by an impacted pancreatic stone in the papilla in a patient with chronic pancreatitis. A 48-year-old man presented with acute obstructive cholangitis. Abdominal computed tomography with the reconstructed image revealed distal biliary obstruction that was caused by a pancreatic stone in the pancreatic head, and there was also pancreatic ductal dilatation and parenchymal atrophy of the pancreatic body and tail with multiple calcifications. Emergency duodenoscopy revealed an impacted pancreatic stone in the papilla. Precut papillotomy using a needle knife was performed, followed by removal of the pancreatic stone using grasping forceps. After additional sphincterotomy, a large amount of dark-greenish bile juice gushed out. The patient rapidly improved and he has remained well.

  4. Intestinal Obstruction Caused by Ileocolic and Colocolic Intussusception in an Adult Patient with Cecal Lipoma

    Directory of Open Access Journals (Sweden)

    Tiziana Casiraghi

    2016-01-01

    Full Text Available Introduction. Intussusception is a rare clinical entity in adults (<1% of intestinal obstructions. Colonic intussusception is even rarer, particularly when caused by lipomas. Case Presentation. A 47-year-old woman presented to our emergency department complaining of abdominal pain with vomiting and diarrhoea. X-ray and CT showed bowel obstruction due to ileocolonic and colocolonic intussusception; a giant colonic lipoma (9 × 4 × 4 cm was recognizable immediately distally to the splenic flexure of the colon. The patient underwent emergency laparotomy and right hemicolectomy. Assessment of the resected specimen confirmed the diagnosis of giant colonic polypoid lesion near to the ileocecal valve, causing a 12 cm long intussusception with moderate ischemic damage. Conclusion. Colonic obstruction due to intussusception caused by lipomas is a very rare condition that needs urgent treatment. CT is the radiologic modality of choice for diagnosis (sensitivity 80%, specificity near 100%; since the majority of colonic intussusceptions are caused by primary adenocarcinoma, if the etiology is uncertain, the lesion must be interpreted as malignant and extensive resection is recommended. At present, surgery is the treatment of choice and determines an excellent outcome.

  5. Endovascular stent placement in the treatment of upper extremity central venous obstruction in hemodialysis patients

    Energy Technology Data Exchange (ETDEWEB)

    Aytekin, Cueneyt E-mail: cuneytaytekin@hotmail.com; Boyvat, Fatih; Yagmurdur, Mahmut Can; Moray, Goekhan; Haberal, Mehmet

    2004-01-01

    Objective: To evaluate the efficacy of stent placement for treating upper extremity central venous obstruction in chronic hemodialysis patients. Methods and Material: Between January 1999 and October 2001, we inserted metallic stents into the upper extremity central veins of 14 patients with shunt dysfunction and/or arm swelling. The indications for stent placement were stenosis or occlusion of the central vein in the upper extremity used for dialysis. Six of the individuals were diagnosed with subclavian vein stenosis, and 5 with brachiocephalic vein stenosis. Of the remaining 3 patients, 2 had subclavian vein occlusion, and 1 had left brachiocephalic vein occlusion. Results: All the stent placement procedures were technically successful, and there were no major complications. Follow-up ranged from 2 weeks to 29 months. The 1-, 3-, 6- and 12-month primary stent patency rates were 92.8, 85.7, 50 and 14.3%, respectively. Repeat interventions, including percutaneous transluminal angioplasty and additional stent placement, were required in 9 patients. The 3-, 6-, 12-month, and 2-year assisted primary stent patency rates were 100, 88.8, 55.5 and 33.3%, respectively. Conclusion: Endovascular stent placement is an effective alternative to surgery in patients with shunt dysfunction due to obstruction of an upper extremity central vein. Repeated interventions are usually required to prolong stent patency.

  6. Indacaterol improves daily physical activity in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Hataji O

    2012-12-01

    Full Text Available Osamu Hataji,1 Masahiro Naito,1 Kentaro Ito,1 Fumiaki Watanabe,1 Esteban C Gabazza,2 Osamu Taguchi31Respiratory Center, Matsusaka Municipal Hospital, Tonomachi, 2Department of Immunology, 3Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Mie, JapanBackground: The current mainstay of therapy for chronic obstructive pulmonary disease (COPD is long-acting bronchodilators. To date, the effect of indacaterol, a β2-agonist, on activities of daily living in COPD patients is not well understood. The aim of this study was to evaluate the efficacy of indacaterol with regard to activities of daily living in patients with COPD.Methods: In this nonrandomized open-label study, 23 patients with COPD were instructed to carry an accelerometer for 4 weeks without indacaterol therapy and then for another period of 4 weeks while receiving indacaterol therapy.Results: The number of steps, duration of moderate or greater physical activity, and energy expenditure were significantly increased after treatment with indacaterol compared with baseline data in all patients with COPD; the metabolic equivalent of task was also significantly enhanced after treatment with indacaterol.Conclusion: This study provides early evidence that indacaterol improves daily physical activity in patients with COPD.Keywords: chronic obstructive pulmonary disease, indacaterol, long-acting β2-agonist, physical activity

  7. The effect of ivabradine on functional capacity in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Mahmoud, Kareem; Kassem, Hussien Heshmat; Baligh, Essam; ElGameel, Usama; Akl, Yosri; Kandil, Hossam

    2016-10-01

    Increased sympathetic tone and use of bronchodilators increase heart rate and this may worsen functional capacity in patients with chronic obstructive pulmonary disease (COPD). The aim of this study was to look at the short-term effect of the heart rate lowering drug ivabradine on clinical status in COPD patients.We randomised 80 COPD patients with sinus heart rate ≥90 bpm into either taking ivabradine 7.5 mg twice per day or placebo for two weeks. We assessed all patients using the modified Borg scale and 6-minute walk test at baseline and then again 2 weeks after randomisation.There were no significant differences in age, sex, severity of airway obstruction (measured using forceful exhalation), severity of diastolic dysfunction or pulmonary artery systolic pressure between the two groups. The ivabradine group showed significant improvement in 6-minute walk distance (from 192.6±108.8 m at baseline to 285.1±88.9 m at the end of the study) compared with the control group (230.6±68.4 at baseline and 250.4±65.8 m at the end of study) (pivabradine can improve exercise capacity and functional class in COPD patients with resting heart rate >90 bpm.

  8. Detection of benign hilar bile duct stenoses – A retrospective analysis in 250 patients with suspicion of Klatskin tumour

    Directory of Open Access Journals (Sweden)

    Uwe Scheuermann

    2016-06-01

    Conclusion: Despite improvements of preoperative diagnostics, it remains difficult to differentiate between benign and malignant hilar bile duct stenosis. Even explorative laparotomy was not able to safely exclude Klatskin tumour in all cases and therefore major liver resection was inevitable.

  9. Pancreatic duct holder for facilitating duct-to-mucosa pancreatojejunostomy after pancreatoduodenectomy.

    Science.gov (United States)

    Sugiyama, Masanori; Suzuki, Yutaka; Abe, Nobutsugu; Ueki, Hisayo; Masaki, Tadahiko; Mori, Toshiyuki; Atomi, Yutaka

    2009-01-01

    Duct-to-mucosa pancreatojejunostomy after pancreatoduodenectomy may be technically difficult, particularly in cases in which the remnant pancreas is soft with a small main pancreatic duct. We devised a pancreatic duct holder for duct-to-mucosa pancreatojejunostomy. The holder has a cone-shaped tip. A one-third circle of the tip is cut away, which makes a slit. As the tip is inserted gently into the pancreatic duct, the duct can be adequately expanded. The holder provides a good surgical field for anastomosis. A slit of the tip allows needle insertion. The holder facilitates stitches of the jejunum also. Twelve patients underwent pancreatoduodenectomy, followed by duct-to-mucosa pancreatojejunostomy using the holder. The holder allowed 8 or more stitches in duct-to-mucosa anastomosis, even in patients with a small pancreatic duct. No patients developed prolonged pancreatic leakage or pancreatic fistula postoperatively. In conclusion, the pancreatic duct holder is a simple and useful tool for facilitating duct-to-mucosa pancreatojejunostomy.

  10. Role of Anemia in Home Oxygen Therapy in Chronic Obstructive Pulmonary Disease Patients.

    Science.gov (United States)

    Copur, Ahmet Sinan; Fulambarker, Ashok; Molnar, Janos; Nadeem, Rashid; McCormack, Charles; Ganesh, Aarthi; Kheir, Fayez; Hamon, Sara

    2015-01-01

    Anemia is a known comorbidity found in chronic obstructive pulmonary disease (COPD) patients. Hypoxemia is common and basically due to ventilation/perfusion (V/Q) mismatch in COPD. Anemia, by decreasing arterial oxygen content, may be a contributing factor for decreased delivery of oxygen to tissues. The objective of this study is to determine if anemia is a factor in qualifying COPD patients for home oxygen therapy. The study was designed as a retrospective, cross-sectional, observational chart review. Patients who were referred for home oxygen therapy evaluation were selected from the computerized patient record system. Demographic data, oxygen saturation at rest and during exercise, pulmonary function test results, hemoglobin level, medications, reason for anemia, comorbid diseases, and smoking status were recorded. The χ tests, independent sample t tests, and logistic regression were used for statistical analysis. Only 356 of total 478 patient referrals had a diagnosis of COPD over a 2-year period. Although 39 of them were excluded, 317 patients were included in the study. The overall rate of anemia was 38% in all COPD patients. Anemia was found significantly more frequent in COPD patients on home oxygen therapy (46%) than those not on home oxygen therapy (18.5%) (P Chronic Obstructive Lung Disease class, smoking status, hemoglobin level, hematocrit, percent of forced expiratory volume in first second, forced expiratory volume in first second/forced vital capacity, residual volume/total lung volume, percent of carbon monoxide diffusion capacity were significantly different between home oxygen therapy and those not on home oxygen therapy (P anemia remained a strong predictor for long-term oxygen therapy use in COPD patients after adjusting for other significant parameters. Anemic COPD patients are more hypoxic especially during exercise than those who are not anemic. We conclude that anemia is a contributing factor in qualifying COPD patients for home oxygen

  11. Comparison of Outcomes and Complications of Endoscopic Common Bile Duct Stone Removal Between Asymptomatic and Symptomatic Patients.

    Science.gov (United States)

    Kim, Sung Bum; Kim, Kook Hyun; Kim, Tae Nyeun

    2016-04-01

    Endoscopic retrograde cholangiopancreatography (ERCP) is generally recommended for removal of CBD stones. There were no studies focusing on the role of symptoms related to CBD stone in performing endoscopic stone removal. The aim of our study was to compare outcomes and complications of ERCP between asymptomatic and symptomatic CBD stones. The medical records of 568 patients with naïve papilla who underwent ERCP for treatment of CBD stone from Jan 2009 to Aug 2014 were reviewed and analyzed retrospectively. Patients were divided as asymptomatic group (n = 32) and symptomatic group (n = 536). Age and gender were not significantly different between the two groups (p > 0.005). Mean sizes of CBD and CBD stones were not significantly different between asymptomatic and symptomatic group (p > 0.05). No differences in performance of needle knife fistulotomy, endoscopic sphincterotomy, and endoscopic papillary balloon dilatation were observed between the two groups (p > 0.05). Unintentional injection into the pancreatic duct was not significantly different between the two groups (p > 0.05). The overall complete stone removal rate was 96.9 % in the asymptomatic group and 94.4 % in the symptomatic group (p = 0.295). Requirement of mechanical lithotripsy was not significantly different between asymptomatic and symptomatic group (18.8 vs 8.4 %, p = 0.057). Significantly higher incidence of post-ERCP pancreatitis was observed in the asymptomatic group than in the symptomatic group (12.5 vs 3.9 %, p = 0.045). The overall success rates of CBD stone removal were comparable between asymptomatic and symptomatic patients. However, risk of post-ERCP pancreatitis appears to be increased in patients with asymptomatic CBD stones.

  12. Indacaterol improves daily physical activity in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Hataji, Osamu; Naito, Masahiro; Ito, Kentaro; Watanabe, Fumiaki; Gabazza, Esteban C; Taguchi, Osamu

    2013-01-01

    The current mainstay of therapy for chronic obstructive pulmonary disease (COPD) is long-acting bronchodilators. To date, the effect of indacaterol, a β2-agonist, on activities of daily living in COPD patients is not well understood. The aim of this study was to evaluate the efficacy of indacaterol with regard to activities of daily living in patients with COPD. In this nonrandomized open-label study, 23 patients with COPD were instructed to carry an accelerometer for 4 weeks without indacaterol therapy and then for another period of 4 weeks while receiving indacaterol therapy. The number of steps, duration of moderate or greater physical activity, and energy expenditure were significantly increased after treatment with indacaterol compared with baseline data in all patients with COPD; the metabolic equivalent of task was also significantly enhanced after treatment with indacaterol. This study provides early evidence that indacaterol improves daily physical activity in patients with COPD.

  13. Unusual case of Hashimoto’s encephalopathy and pseudo-obstruction in a patient with undiagnosed hypothyroidism: a case report

    OpenAIRE

    Shera, Irfan A; Vyas, Anurag; Bhat, Mohd Shafi; Yousuf, Qayser

    2014-01-01

    Introduction Hashimoto’s encephalopathy is a relatively rare condition associated with an elevated concentration of circulating serum anti-thyroid antibodies, and is usually responsive to steroid therapy. However, hypothyroidism is a rare cause of pseudo-obstruction so here we present a case report of Hashimoto’s encephalopathy with gut pseudo-obstruction in an undiagnosed hypothyroid patient. Case presentation A diagnosis of unknown aetiology of encephalopathy with gut dysmotility in an undi...

  14. Acoustic-integrated dynamic MR imaging for a patient with obstructive sleep apnea.

    Science.gov (United States)

    Chen, Yunn-Jy; Shih, Tiffany Ting-Fang; Chang, Yi-Chung; Hsu, Ying-Chieh; Huon, Leh-Kiong; Lo, Men-Tzung; Pham, Van-Truong; Lin, Chen; Wang, Pa-Chun

    2015-12-01

    Obstructive sleep apnea syndrome (OSAS) is caused by multi-level upper airway obstruction. Anatomic changes at the sites of obstruction may modify the physical or acoustic properties of snores. The surgical success of OSA depends upon precise localization of obstructed levels. We present a case of OSAS who received simultaneous dynamic MRI and snore acoustic recordings. The synchronized image and acoustic information successfully characterize the sites of temporal obstruction during sleep-disordered breathing events.

  15. ENDOSCOPIC STENT FOR PALLIATING MALIGNANT AND BENIGN BILIARY OBSTRUCTION

    Institute of Scientific and Technical Information of China (English)

    缪林; 范志宁; 季国忠; 文卫; 蒋国斌; 吴萍; 刘政; 黄光明

    2004-01-01

    Objective: To study the techniques of placement of memory alloy plating gold biliary stent and plastic stent for palliation of malignant and benign biliary obstruction, and to assess its clinical effectiveness. Methods: The patients in plastic stent group included paplilla of duodenum inflamational strictures (n=24), common bile duct inflammational inferior segment strictures (n=4), choledocholithiasis (n=5), bile leak (n=11), bile duct surgery injurey (n=7) and pancreatic carcinoma (n=1). The patients in plating gold stent group included common bile duct carcinoma (n=5) and pancreatic carcinoma (n=6). Under fluoroscopic guidance the stent was inserted into biliary obstruction sites from oral cavity in all cases. Complications, liver function and blood serum amylase were investigated during the study period. Results: Successful stent placement was achieved in all cases. After operation of 7 days, in gold biliary stent groups, the rates of decrease of blood serum total bilirubin, glutamic-pyruvic transaminase, r-glutamyl transpeptidase and alkaline phosphatase were 67.16%, 58.37%, 40.63% and 41.54% respectively. In plastic stent group, the rates of decrease of STB, ALT, r-GT and AKP were 53.24%, 55.03%, 37.15%, 34.12% respectively. Early complication included post-ERCP pancreatitis and cholangititis. Occlusion of stent was the major late complication. Conclusion: Memory alloy plating gold biliary stent and plastic stent were safe and efficacious methods for malignant and benign biliary obstruction, and could improve patient's living quality. Plastic stent was an efficient complement for therapy of bile leak and bile duct injury.

  16. Tear-Duct Obstruction and Surgery

    Science.gov (United States)

    ... help the eyes stay moist. Without moisture, the corneas would dry out and could become cloudy or ... face and the blockage can lead to an abscess if not treated. previous continue Treating Blocked Tear ...

  17. Cholangiocarcinoma and malignant bile duct obstruction: Areview of last decades advances in therapeutic endoscopy

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    In the last decades many advances have been achievedin endoscopy, in the diagnosis and therapy ofcholangiocarcinoma,however blood test, magneticresonance imaging, computed tomography scan mayfail to detect neoplastic disease at early stage, thus thediagnosis of cholangiocarcinoma is achieved usuallyat unresectable stage. In the last decades the roleof endoscopy has moved from a diagnostic role toan invaluable therapeutic tool for patients affectedby malignant bile duct obstruction. One of the majorissues for cholangiocarcinoma is bile ducts occlusion,leading to jaundice, cholangitis and hepatic failure.Currently, endoscopy has a key role in the work upof cholangiocarcinoma, both in patients amenable tosurgical intervention as well as in those unfit for surgeryor not amenable to immediate surgical curative resectionowing to locally advanced or advanced disease, withpalliative intention. Endoscopy allows successful biliarydrainage and stenting in more than 90% of patientswith malignant bile duct obstruction, and allows rapidreduction of jaundice decreasing the risk of biliary sepsis.When biliary drainage and stenting cannot be achievedwith endoscopy alone, endoscopic ultrasound-guidedbiliary drainage represents an effective alternativemethod affording successful biliary drainage in morethan 80% of cases. The purpose of this review is tofocus on the currently available endoscopic managementoptions in patients with cholangiocarcinoma.

  18. Role of interventional therapy in hepatic artery stenosis and non-anastomosis bile duct stricture after orthotopic liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Da-Bing Zhao; Jie-Sheng Qian; Hong Shan; Zai-Bo Jiang; Ming-Sheng Huang; Kang-Shun Zhu; Gui-Hua Chen; Xiao-Chun Meng; Shou-Hai Guan; Zheng-Ran Li

    2007-01-01

    AIM: To analyze the clinical manifestations and the effectiveness of therapy in patients with orthotopic liver transplantation (OLT)-associated hepatic artery stenosis (HAS) and non-anastomosis bile duct stricture.METHODS: Nine cases were diagnosed as HAS and non-anastomosis bile duct stricture. Percutaneous transluminal angioplasty (PTA) was performed in four HAS cases, and expectant treatment in other five HAS cases; percutaneous transhepatic bile drainage, balloon dilation, stent placement were performed in all nine cases.RESULTS: Diffuse intra- and extra-bile duct stricture was observed in nine cases, which was associated with bile mud siltation and biliary infection. Obstruction of the bile duct was improved obviously or removed. Life span/ follow-up period was 13-30 mo after PTA of four HAS cases, 6-23 mo without PTA of other five cases.CONCLUSION: Progressive, non-anastomosis, and diffuse bile duct stricture are the characteristic manifestations of HAS and non-anastomosis bile duct stricture after OLT. These are often associated with bile mud siltation, biliary infection, and ultimate liver failure. Interventional therapy is significantly beneficial.

  19. Importance of chronic obstructive pulmonary disease for prognosis and diagnosis of congestive heart failure in patients with acute myocardial infarction

    DEFF Research Database (Denmark)

    Kjøller, Erik; Køber, Lars; Iversen, Kasper

    2004-01-01

    AIMS: To evaluate the importance of chronic obstructive pulmonary disease for prognosis and diagnosis of congestive heart failure in patients with acute myocardial infarction. METHOD AND RESULTS: Prospective registration of 6669 consecutive patients admitted with infarction and screened...... in patients with acute myocardial infarction without congestive heart failure, but is also a confounding factor for the diagnosis of congestive heart failure....

  20. Measurement properties of patient-reported outcome measures (PROMs) in adults with obstructive sleep apnea (OSA): A systematic review

    NARCIS (Netherlands)

    Abma, I.L.; Wees, P.J. van der; Veer, V.; Westert, G.P.; Rovers, M.M.

    2016-01-01

    This systematic review summarizes the evidence regarding the quality of patient-reported outcome measures (PROMs) validated in patients with obstructive sleep apnea (OSA). We performed a systematic literature search of all PROMs validated in patients with OSA, and found 22 measures meeting our

  1. EFFECT OF PULMONARY REHABILITATION PROGRAMME ON PATIENTS OF STABLE CHRONIC OBSTRUCTIVE PULMONARY DI SEASE

    Directory of Open Access Journals (Sweden)

    Surya

    2013-03-01

    Full Text Available ABSTRACT: BACKGROUND: Chronic Obstructive Pulmonary Disease (COPD is the most common chronic lung disease causing chronic respira tory disability in majority of people. There is now strong scientific evidence to recommend the application of pulmonary rehabilitation programs in chronic lung diseases. MATERIALS AND METHODS: 28 patients of stable COPD were enrolled for this study. Patients were randomi zed into two groups, one group received pulmonary rehabilitation programme plus standard medic al therapy (SMT (n=15 designated as case and other that received standard medical th erapy alone (n=13, designated as control. OBSERVATIONS AND RESULT: There was no significant difference in changes in Forced Vital Capacity (FVC, Forced expiratory volume in 1 st second (FEV 1 and percentage predicted FEV 1 /FVC (% predicted after the pulmonary rehabilitatio n programme, when compared between cases and controls. However after pulmonary rehabilitation programme the change in Borg's scale score for post-exercise dyspnoea, when c ompared between cases and controls showed statistically significant difference. Also t he St. George’s Respiratory Questionnaire (SGRQ-symptoms score in patients receiving pulmonary rehabilitation programmes plus Standard Medical treatment, when compared after reh abilitation programme was significantly greater than patients receiving only standard medica l treatment. CONCLUSION : Pulmonary rehabilitation programme improved exercise capacity, s ymptoms and health related quality of life without any significant change in pulmonary fun ctions. So, comprehensive pulmonary rehabilitation programme should be considered for ov erall management of chronic obstructive pulmonary disease along with recommended pharmacologi cal treatment.

  2. Altered Sputum Microstructure as a Marker of Airway Obstruction in Cystic Fibrosis Patients

    Science.gov (United States)

    Duncan, Gregg; Jung, James; West, Natalie; Boyle, Michael; Suk, Jung Soo; Hanes, Justin

    In the lungs of cystic fibrosis (CF) patients, highly viscoelastic mucus remains stagnant in the lung leading to obstructed airways prone to recurrent infections. Bulk-fluid rheological measurement is primarily used to assess the pathological features of mucus. However, this approach is limited in detecting microscopic properties on the length scale of pathogens and immune cells. We have shown in prior work based on the transport of muco-inert nanoparticles (MIP) in CF sputum that patients can carry significantly different microstructural properties. In this study, we aimed to determine the factors leading to variations between patients in sputum microstructure and their clinical implications. The microrheological properties of CF sputum were measured using multi-particle tracking experiments of MIP. MIP were made by grafting polyethylene glycol onto the surface of polystyrene nanoparticles which prior work has shown prevents adhesion to CF sputum. Biochemical analyses show that sputum microstructure was significantly altered by elevated mucin and DNA content. Reduction in sputum pore size is characteristic of patients with obstructed airways as indicated by measured pulmonary function tests. Our microstructural read-out may serve as a novel biomarker for CF.

  3. Usefulness of lung perfusion scintigraphy before lung cancer resection in patients with ventilatory obstruction.

    Science.gov (United States)

    Mineo, Tommaso C; Schillaci, Orazio; Pompeo, Eugenio; Mineo, Davide; Simonetti, Giovanni

    2006-11-01

    The study was conducted to evaluate the efficacy of preoperative lung perfusion scintigraphy performed by planar acquisition and single-photon emission computed tomography (SPECT) in predicting postoperative pulmonary function of patients with resectable lung cancer and obstructive ventilatory defect. The study enrolled 39 patients (mean age, 67 +/- 2.1 years). All patients underwent preoperative and postoperative pulmonary function tests. Cut-off values for postoperative forced expiratory volume in 1 second (FEV1) were 65% of the predicted value for pneumonectomy and 45% for lobectomy. A semiquantitative analysis of planar and SPECT lung perfusion scintigraphy images was performed preoperatively to estimate postoperative predicted FEV1 (FEV1ppo). Relationships between FEV1ppo and measured postoperative FEV1 were tested by the Pearson correlation and Bland Altman agreement tests. Twenty-eight lobectomies and 11 pneumonectomies were performed. The FEV1ppo estimated by mean planar lung scintigraphy was 1.85 +/- 0.38 L, with a Pearson correlation coefficient to the measured FEV1 of 0.8632 (p lung scintigraphy and SPECT with FEV1 measured by spirometry. Both planar lung scintigraphy and SPECT can accurately predict postoperative FEV1 and can therefore be considered reliable tools in establishing operability of patients with lung cancer and ventilatory obstruction.

  4. Lipid Profile Status in Mustard Lung Patients and its Relation to Severity of Airflow Obstruction

    Directory of Open Access Journals (Sweden)

    Davood Attaran

    2014-02-01

    Full Text Available Introduction: Chronic obstructive pulmonary disease (COPD secondary to sulfur mustard gas poisoning, known as mustard lung, is a major late pulmonary complications in chemical warfare patients. Serious comorbidities like dyslipidemia are frequently encountered in COPD. The aim of this study was to measure the serum lipid profile and evaluate the relation of lipid parameters with the severity of airway obstruction in mustard lung patients. Materials and Methods: Thirty-six non-smoker mustard lung patients with no history of cardiovascular disease, diabetes mellitus, and dyslipidemia were entered into this cross-sectional study. Control group consisted of 36 healthy non-smoker men were considered in this study. Serum lipid profile was performed in the patients and the controls. Spirometry was done in mustard lung patients. Results: The mean age of the patients was 47±6.80 SD years. The mean duration of COPD was 18.50±7.75 SD years. There were statistically significant differences in mean serum triglycerides and total cholesterol levels between patients and controls (p=0.04 and p=0.03, respectively.The mean levels of lipid parameters were not statistically significant different among the 4 stages of COPD severity (p>0.05. Conclusion: The current study revealed that the serum levels of triglycerides and cholesterol are elevated in mustard lung patients compared with the healthy controls. Since lipid profile abnormalities are considered as a major risk factor for cardiovascular disease, especial attention to this matter is recommended in mustard lung patients

  5. Percutaneous expandable metallic stent biliary endoprostheses used inmalignant and benign obstructive jaundice

    Institute of Scientific and Technical Information of China (English)

    Hai Ying Liu; Wei Hua Tong; Wei Min Hu; Huai Ren Li; Zhe Sheng Wen; Jia Kang Wang; Wan Xi Huang; Shu Liu

    2000-01-01

    AIM To evaluate the effects of expandable metallic stent biliary endoprostheses (EMSBE) viaultrasonographic guided percutaneous transhepatic approach on the treatment of benign and malignantobstructive jaundice.METHODS Thirty-eight patients with obstructive jaundice (29 males and 9 females) aged 27 to 69 years(mean 54.7 years) were studied. Of them, 4 were benign and 34 malignant obstructions. Percutaneoustranshepatic cholangiography (PTC) was performed under ultrasonic guidance. A catheter was introducedinto the dilated bile duct via the introducer. A guide wire was inserted through the occlusive part of biliary duct after dilating with a double-lumen balloon catheter. A self-expandable metallic stent was inserted intcthe occlusive bile duct under fluoroscopic control.RESULTS The success rate of sonographic guided PTC was 100% (38/38) and the success rate of stentimplantation was 86.8% (33/ 38). Biliary obstruction was eliminated immediately, jaundice subsidedgradually and symptoms relieved after the procedure. During the 3 to 28 months fellow-up, re-occlusionoccurred in 4 malignant cases which were corrected by balloon catheter dilation and/or by stent, one patienthad secondary cholangitis and fifteen died without jaundice 6 - 28 months after the procedure. The otherswere alive with no jaundice. No severe complications or side effects were observed.CONCLUSION EMSBE via sonographic guided percutaneous transhepatic approach is a reliable and safepalliative therapy for malignant jaundice and an ideal nonoperative method for benign biliary obstruction. Ithas a definite positive impact on the quality of patient life.

  6. Mirizzi syndrome with an unusual aberrant hepatic duct fistula: a case report

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    Wang M

    2016-07-01

    Full Text Available Meng Wang,1 Yufei Xing,2 Quangen Gao,1 Zhiqiang Lv,1 Jianmao Yuan1 1Department of General Surgery, The First People’s Hospital of Wujiang, Affiliated Wujiang Hospital of Nantong University, 2Digestive Clinical Center, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China Abstract: Mirizzi syndrome (MS is a rare complication of chronic cholelithiasis, which is always caused by a calculus in the cystic duct or neck of the gallbladder, resulting in mechanical compression of common bile duct and the gallbladder. It is clinically characterized by abdominal pain, fever, as well as obstructive jaundice. During cholecystectomy, MS is seen as a dangerous adherent and inflammatory tissue in the area of Calot’s triangle. In the general population, aberrant right posterior hepatic duct, one of the causes of bile duct injury during duct surgery, is present in 4.8%–8.4% of people. Herein we report a rare case of a 76-year-old female patient, with hepatolithiasis of right posterior lobe and cholecysto-aberrant right posterior hepatic duct fistula. This is a special type of MS; however, interestingly, she did not have any symptoms, and the disease was found by physical examination incidentally. This case highlights another situation, namely, there may be difficulty in diagnosing MS and dissecting for operation. Therefore, to avoid the complication associated with this special situation, the surgeons need to diagnose carefully and adopt an optimal treatment strategy. Keywords: Mirizzi syndrome, aberrant hepatic duct, hepatolithiasis, anatomical hepatectomy

  7. EFFECT OF BRONCHODILATORS ON HEART RATE VARIABILITY IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

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    H. H. Shugushev

    2015-12-01

    Full Text Available Aim. To study effect of long-acting theophylline (Theotard, KRKA and combination of salmeterol and fluticasone (Seretide, GlaxoSmithKline on heart rhythm variability (HRV and number of arrhythmic episodes in patients with chronic obstructive pulmonary disease (COPD.Material and methods. 144 patients with COPD and 35 patients of control group were examined. The analysis of HRV and Holter monitoring were made f on 2th and 14th days.Results. Treatment with both drugs led to increase in power of low- and high frequencies and their ratio (LF/HF, decrease in rate of supraventricular and ventricular arrhythmias. Theophylline therapy raised in a number of single and pair supraventricular extrasystoles. Treatment with combination of salmeterol and fluticasone did not change a number of extrasystoles.Conclusion. Combination of salmeterol and fluticasone is more preferable as a broncholytic therapy for patients with COPD and heart rhythm disorders.

  8. [CERTAIN PROBLEMS OF DIAGNOSTICS OF CHRONIC CARDIAC INSUFFICIENCY IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE].

    Science.gov (United States)

    Karoli, N A; Borodkin, A V; Rebrov, A P

    2015-01-01

    Apnea is a commonest complaint in aged patients. It may be due to chronic cardiac insufficiency (CCI) and chronic obstructive pulmonary disease (COPD). The prevalence of CCI in the general populations and among 65 year old subjects is 1.8 and 6-10% respectively, decompensation being the most frequent cause of hospitalization of elderly patients. Different authors report CCI in 30-62% of the elderly patients with COPD. Combination of CCI and COPD create difficulties for diagnostics and treatment due to late detection of CCI, common risk factors and pathogenetic features of the two conditions their similar clinical picture. This paper is designed to consider methods of CCI diagnostics in patients with COPD. Special emphasis is laid on the thorough analysis of medical histories, specific laboratory tests (BNP NT-proBNP), and instrumental methods (echocardiogram, MRI, spirography, X-ray studies).

  9. Submental ultrasound measurement of dynamic tongue base thickness in patients with obstructive sleep apnea.

    Science.gov (United States)

    Chen, Jeng-Wen; Chang, Chun-Hsiang; Wang, Shou-Jen; Chang, Yen-Teh; Huang, Chih-Chung

    2014-11-01

    Dynamic tongue base thickness (TBT) may be an important anatomic factor in airway narrowing in patients with obstructive sleep apnea (OSA). The development of an accurate clinical assessment of the retroglossal airway in patients with OSA is still evolving. Submental ultrasound was used to investigate the association between measurements of TBT in response to negative airway pressure and the existence of OSA. Twenty OSA patients and 20 control participants underwent ultrasound measurement of TBT on eupneic breathing and with the Mueller maneuver, as well as clinical and polysomnographic assessments. Logistic regression analyses indicated that after adjustment for confounding factors, independent predictors of OSA included TBT in response to negative airway pressure, as measured by submental ultrasound with the Mueller maneuver (odds ratio: 2.11, 95% confidence interval: 1.15-3.87, p measurement of TBT during the Mueller maneuver provides a quantitative assessment of the retroglossal airway in OSA patients with minimal invasiveness and easy accessibility.

  10. EFFICACY OF THE ANTERIOR RESECTION IN MANAGMENT OF ACUTE COLONIC OBSTRUCTION IN PATIENTS WITH RECTAL CANCER.

    Science.gov (United States)

    Minasyan, A; Sargsyan, R

    2016-10-01

    The aim of this study is to improve the results of surgical treatment of acute bowel obstruction caused by rectal cancer and to reduce the period of full recovery of patients. The presented research included 73 patients (study group) with rectal cancer who underwent emergent anterior resection of rectum with loop ileostomy and intra-operative decompression of colon. Patients of this group were compared to a group of 68 patients (control group) with the same diagnosis who underwent Hartmann's procedure. There was no essential difference between the two groups in the quantity of postoperative complications. However the results indicate significant difference in reversal rates and time to reversal. Thus, the technique of low anterior resection with intraoperative decompression and ileostomy that we used improves outcomes, significantly reduces the period of full recovery.

  11. Small bowel obstruction and perforation secondary to primary enterolithiasis in a patient with jejunal diverticulosis.

    Science.gov (United States)

    Chaudhery, Baber; Newman, Peter Alexander; Kelly, Michael Denis

    2014-03-13

    We describe a rare case of small bowel obstruction and perforation secondary to a primary enterolith in an 84-year-old female patient with jejunal diverticulosis. She underwent an emergency laparotomy, small bowel resection and primary anastomosis. Multiple jejunal diverticula and a large stone were identified at the time of operation. Analysis of the stone demonstrated mainly faecal material consistent with a true primary enterolith. A literature search of Medline and PubMed revealed three cases similar to the one described. The pathogenesis and management of enterolithiasis in jejunal diverticular disease is considered.

  12. Interleukin-6 and airflow limitation in chemical warfare patients with chronic obstructive pulmonary disease

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    Davood Attaran

    2010-09-01

    Full Text Available Davood Attaran1, Shahrzad M Lari1, Mohammad Towhidi1, Hassan Ghobadi Marallu2, Hossein Ayatollahi1, Mohammad Khajehdaluee1, Mostafa Ghanei3, Reza Basiri11Lung Disease and Tuberculosis Research Center, Mashhad University of Medical Science, 2Ardabil University of Medical Sciences, 3Research Center of Chemical Injuries, Baqiyatallah University of Medical Sciences, Tehran, IranObjectives: Chronic obstructive pulmonary disease (COPD is one of the main late complications of sulfur mustard poisoning. The aim of this study was to evaluate serum levels of interleukin (IL-6 in war veterans with pulmonary complications of sulfur mustard poisoning and their correlation with severity of airways disease.Methods: Fifty consecutive patients with sulfur mustard poisoning and stable COPD, and of mean age 46.3 ± 9.18 years were enrolled in this study. Thirty healthy men were selected as controls and matched to cases by age and body mass index. Spirometry, arterial blood gas, six-minute walk test, BODE (body mass index, obstruction, dyspnea, and exercise capacity, and St George’s Respiratory Questionnaire about quality of life were evaluated. Serum IL-6 was measured in both patient and control groups.Results: Fifty-four percent of patients had moderate COPD. Mean serum IL-6 levels were 15.01 ± standard deviation (SD 0.61 pg/dL and 4.59 ± 3.40 pg/dL in the case and control groups, respectively (P = 0.03. There was a significant correlation between IL-6 levels and Global Initiative for Chronic Obstructive Lung Disease stage (r = 0.25, P = 0.04 and between IL-6 and BODE index (r = 0.38, P = 0.01. There was also a significant negative correlation between serum IL-6 and forced expiratory volume in one second (FEV1, r = -0.36, P = 0.016.Conclusion: Our findings suggest that serum IL-6 is increased in patients with sulfur mustard poisoning and COPD, and may have a direct association with airflow limitation.Keywords: sulfur mustard, chronic obstructive pulmonary

  13. Refractory Obstructive Sleep Apnea in a Patient with Diffuse Idiopathic Skeletal Hyperostosis

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    Ara Darakjian

    2016-01-01

    Full Text Available Diffuse Idiopathic Skeletal Hyperostosis (DISH can cause ossification of ligaments and may affect the spine. We report a case of obstructive sleep apnea in a patient with significant upper airway narrowing secondary to cervical DISH. This patient had an initial apnea-hypopnea index (AHI of 145 events/hour and was treated with uvulopalatopharyngoplasty, genial tubercle advancement, hyoid suspension, septoplasty, inferior turbinoplasties, and radiofrequency ablations to the tongue base which reduced his AHI to 40 events/hour. He redeveloped symptoms, was started on positive airway pressure (PAP therapy, and later underwent a maxillomandibular advancement which improved his AHI to 16.3 events/hour. A few years later his AHI was 100.4 events/hour. His disease has gradually progressed over time and he was restarted on PAP therapy. Despite PAP titration, years of using PAP therapy, and being 100 percent compliant for the past three months (average daily use of 7.6 hours/night, he has an AHI of 5.1 events/hour and has persistent hypersomnia with an Epworth Sleep Scale questionnaire score of 18/24. At this time he is pending further hypersomnia work-up. DISH patients require prolonged follow-up to monitor the progression of disease, and they may require unconventional measures for adequate treatment of obstructive sleep apnea.

  14. Influence of environmental exposures on patients with chronic obstructive pulmonary disease in Korea.

    Science.gov (United States)

    Hong, Yoonki; Lim, Myoung Nam; Kim, Woo Jin; Rhee, Chin Kook; Yoo, Kwang Ha; Lee, Ji-Hyun; Yoon, Ho Il; Kim, Tae-Hyung; Lee, Jin Hwa; Lim, Seong Yong; Lee, Sang Do; Oh, Yeon-Mok

    2014-05-01

    Chronic obstructive pulmonary disease (COPD) is characterized by airflow limitation and results from environmental factors and genetic factors. Although cigarette smoking is a major risk factor, other environmental exposures can influence COPD. The purpose of this study is to investigate the clinical characteristics of COPD according to the history of environmental exposure. The study population comprised of 347 subjects with COPD who were recruited from the pulmonary clinics of 14 hospitals within the Korean Obstructive Lung Disease Study Group. We classified environmental exposures according to history of living near factory, and direct exposure history to firewood or briquette. According to living environmental exposures, we compared the frequency of respiratory symptoms, pulmonary function, quality of life, exercise capacity, and computed tomography phenotypes. Thirty-one subjects (8.9%) had history of living near factory, 271 (78.3%) had exposure history to briquette, and 184 (53.3%) had exposure history to firewood. Patients with history of living near a factory had a significantly longer duration of sputum, while patients with exposure to firewood tended to have lower forced expiratory volume in one second, and patients with exposure to briquette tended to have lower six minute walk distance. COPD subjects with the history of living near factory had more frequent respiratory symptoms such as sputum. Our data suggest that environmental exposure may influence clinical phenotype of COPD.

  15. Pharyngeal aerodynamic characteristics of obstructive sleep apnea/hypopnea syndrome patients

    Institute of Scientific and Technical Information of China (English)

    ZANG Hong-rui; LI Li-feng; ZHOU Bing; LI Yun-chuan; WANG Tong; HAN De-min

    2012-01-01

    Background The role of nasal obstruction in the pathogenesis of obstructive sleep apnea/hypopnea syndrome (OSAHS) has been debated for decades.In this prospective study,we compared the pharyngeal aerodynamic characteristics of OSAHS patients and normal people,and investigated the contribution of total nasal airway resistance to the pathophysiology of OSAHS.Methods Computational fluid dynamics (CFD) was used to extract the average pressure and average airflow velocity in three transverse cross-sectional planes of the pharynx for statistical analysis,and the correlation between nasal resistance and the average pressure in the pharyngeal cavity was investigated.Results The negative pressure within the pharyngeal cavity was significantly higher in OSAHS patients than in normal subjects,and total nasal airway resistance correlated well with the average pressure in three consecutive transverse cross-sections of the pharyngeal cavity.Conclusions Greater negative pressure within the pharyngeal cavity contributed to the increased collapsibility of the pharynx in OSAHS patients,and the strong correlation between nasal resistance and pharyngeal pressure suggests that the nose plays a role in the oathogenesis of OSAHS.

  16. Serum Level of Vascular Endothelial Growth Factor in Patients with Obstructive Sleep Apnea Hypopnea Syndrome

    Institute of Scientific and Technical Information of China (English)

    MA Jing; XU Yongjian; ZHANG Zhenxiang; LIU Huiguo; XIONG Weining; XU Shuyun

    2007-01-01

    To explore the relationship between the serum vascular endothelial growth factor (VEGF)level and the severity of obstructive sleep apnea hypopnea syndrome (OSAHS), the concentrations of serum VEGF in 40 OSAHS patients and 9 healthy controls were measured by using ELISA method.Meanwhile the correlation between the concentration of VEGF and parameters of polysomnography (PSG) was examined. Our results showed that the concentrations of VEGF were significantly higher in OSAHS patients with severe hypoxia (536.8±334.7 pg/mL) than in those with mild hypoxia (329.2±174.7 pg/mL) and healthy controls (272. 8±211.0 pg/mL) (P<0.05 for both). The concentrations of VEGF were also significantly higher in OSAHS patients with hypertension (484.5±261.4 pg/mL) than in those without hypertension (311.0±158.4 pg/mL) and healthy controls (272. 8±211.0 pg/mL) (P<0.05 for both). There was a positive correlation between the concentration of VEGF and the apnea hypopnea index (AHI) (γ=0.34, P<0.05). It is concluded that the concentration of the serum VEGF is positively related to the severity of OSAHS. The elevated serum VEGF level may be involved in the pathogenesis of the complications of obstructive sleep apnea hypopnea syndrome.

  17. PROGRESSIVE MUSCLE RELAXATION INCREASE PEAK EXPIRATORY FLOW RATE ON CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS

    Directory of Open Access Journals (Sweden)

    Tintin Sukartini

    2017-07-01

    Full Text Available Introduction: Limited progressive air flow in Chronic Obstructive Pulmonary Disease (COPD can caused by small airway disease (bronchiolitis obstructive and loss of elasticity of the lung (emphysema. Further it can be decreasing the quality of life in COPD patients because dyspnea and uncomfortable in activity. Progressive muscle relaxation (PMR is one of the relaxation technique that can repair pulmonary ventilation by decreasing chronic constriction of the respiratory muscles. The objective of this study was to analyze the effect of progressive muscle relaxation on raised peak expiratory flow rate (PEFR. Method: A pre-experimental one group pre-post test design was used in this study. Population was all of the COPD patients at Pulmonary Specialist Polyclinic Dr Mohamad Soewandhie Surabaya. There were 8 respondents taken by using purposive sampling. PEFR was counted by using peak flow meter every six day. Data were analyzed by using Paired t-Test with significance level  p≤0.05. Result: The result showed that PMR had significance level on increasing of PEFR (p=0.012. Discussion: It can be concluded that PMR has an effect on raise PEFR. Further studies are recommended to measure the effect of PMR on respiratory rate (RR, heart rate (HR subjective dyspnoe symptoms, forced expiration volume on the first minute (FEV1 and mid maximum flow rate (MMFR in COPD patients.

  18. [Common bile duct stones and their complications].

    Science.gov (United States)

    Millat, B; Borie, F

    2000-12-01

    At the time of cholecystectomy for symptomatic cholelithiasis, 7-20% of patients have common bile duct stones. Nearly one third of them are asymptomatic. Routine cholangiography during cholecystectomy allows the diagnosis and treatment of common bile duct stones during the same operation. Selective indication for the diagnosis of common bile duct stones based on the positive predictive value of indicators limits treatment to symptomatic cases. No single indicator is however completely accurate in predicting common bile duct stones and the natural history of asymptomatic cases is uncertain. Endoscopic stone extraction preceding cholecystectomy is not superior to one-stage surgical treatment. Diagnosis and treatment of common bile duct stones are feasible laparoscopically. Complications of common bile duct stones are cholangitis and acute pancreatitis; if severe, they require specific therapeutic approaches.

  19. High levels of inflammation and insulin resistance in obstructive sleep apnea patients with hypertension.

    Science.gov (United States)

    Qian, Xiaoshun; Yin, Tong; Li, Tianzhi; Kang, Chunyan; Guo, Ruibiao; Sun, Baojun; Liu, Changting

    2012-08-01

    Hypertension induced by obstructive sleep apnea (OSA) may be multifactorial in origin, and systemic inflammation is one of the major factors. However, OSA patients do not always have the identical probability with hypertension even in patients with the same history and degree of OSA. The aim of this study was to compare the levels of inflammation and insulin resistance in two groups of patients who had the same degree as well as the same long history of OSA, but with/without hypertension. OSA patients (Apnea Hyponea Index, AHI ≥ 40/h, n = 70) were examined by polysomnography and blood analysis for the measurements of fasting plasma glucose, serum insulin (FINS), high-sensitivity C-reactive protein (CRP), peptide C,TNF-α, IL-6, and IL-10. Patients with hypertension (n = 40) had higher level of LDL-C and lower HDL-C levels than patients without hypertension. Almost half (16/40) of OSA patients with hypertension had family history of hypertension. Moreover in OSA patients with hypertension, the levels of TNF-α, IL-6, and CRP were higher, but IL-10 was lower than those without hypertension. FINS, peptide C, HOMA-IR, and HOMA-islet were also higher in OSA patients with hypertension. OSA patients with hypertension have higher level of inflammation and insulin resistance. Systemic inflammation and insulin resistance are both important factors for the development of hypertension in OSA patients.

  20. Identification of CFTR Gene Mutations in Chinese Patients with Congenital Obstructive Azoospermia

    Institute of Scientific and Technical Information of China (English)

    曾国华; 吴开俊; 梅骅; 庄广伦

    2001-01-01

    Objective To analyze the frequency and hot spot of CFTR gene mutations in Chinese patients with congenital obstructive azoospermia Materials & Methods Mutations in CFTR exon 2,3,4,5,6a,8,10,11,12,13,15A 17b, 19A,20,21and 23 were detected. PCR-single strand conformation poly-morphism (SSCP) and direct sequencing were performed on 32 patients with congenital bilateral absence of the vas deferens (CBAVD), 17 patients with congenital unilateral absence of the vas deferens (CUAVD) and 50 normal Chinese.Results No CFTR gene mutations were detected in 50 normal Chinese. One CBAVD patient exhibited an abnormal band on SSCP for exon 10 of the CFTR gene and subsequent DNA sequencing showed a 3 bp deletion at position 1 653~ 1 655, which caused the deletion of a single amino acid, phenyalanine, in codon 508, i. e. , △F 508. A shift mutation was detected in another CBAVD patient in exon 2, a 1 bp deletion at position 225, 225 delC. One CUAVD patient exhibited an abnormal band on SSCP for exon 17 b of CFTR gene. Subsequent DNA sequencing showed a C-to-A transversion at position 3 295, which led to a predicted change of Leusine (codon 1 055,CUU) to Isoleucine (codon AUU), L1055I.Conclusion CFTR mutation could be detected in Chinese patients with congenital obstructive azoospermia. But no hot spots of mutations are discovered. 225 delC and L1055I are identified as two novel mutations, which are found only in Chinese.

  1. Analgesic properties of a dexmedetomidine infusion after uvulopalatopharyngoplasty in patients with obstructive sleep apnea

    Directory of Open Access Journals (Sweden)

    Waleed M Abdelmageed

    2011-01-01

    Full Text Available Background: Dexmedetomidine is an alpha 2 -adrenergic agonist with sedative and analgesic properties. This study aimed to investigate if the use of a continuous dexmedetomidine infusion with i.v. morphine patient-controlled analgesia (PCA could improve postoperative analgesia while reducing opioid consumption and opioid-related side effects. Methods: In this prospective randomized, double-blinded, controlled study, 39 patients with obstructive sleep apnea syndrome undergoing uvulopalatopharyngoplasty were assigned to two groups. Group D (dexmedetomidine group received a loading dose of dexmedetomidine 1 μg.kg-1 i.v., 30 minutes before the anticipated end of surgery, followed by infusion at 0.6 μg.kg-1 h-1 for 24 hours. Group P (placebo group received a bolus and infusion of placebo. In both groups, postoperative pain was initially controlled by i.v. morphine titration and then PCA with morphine. Cumulative PCA morphine consumption, pain intensities, sedation scores, cardiovascular and respiratory variables and opioid-related adverse effects were recorded for 48 hours after operation. Results: Compared with placebo group, patients in the dexmedetomidine group required 52.7% less PCA morphine during the first 24 hours postoperatively, with significantly better visual analogue scale scores, less incidence of respiratory obstruction (5 vs. 12 patients, respectively; P = .037 and longer time to first analgesic request (21 (11 vs. 9 (4 minutes; P = .002. Fewer patients in group D experienced nausea and vomiting than those in group P (7 vs. 24 patients, respectively; P < .05. Conclusion: Continuous dexmedetomidine infusion may be a useful analgesic adjuvant for patients susceptible to opioid-induced respiratory depression.

  2. Prevalence of colorectal adenomatous polyps in patients with chronic obstructive pulmonary disease

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    Chun EM

    2015-05-01

    Full Text Available Eun Mi Chun, Seo Woo Kim, So Yeon Lim Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Republic of Korea Background: Colorectal adenomatous polyps are precancerous lesions of colorectal cancer. The aim of this study was to assess the prevalence of colorectal adenomatous polyps in chronic obstructive pulmonary disease (COPD patients and determine whether COPD is associated with colorectal malignant potential.Methods: Subjects who had undergone post-bronchodilator spirometry and colonoscopy and were 40 years or older were selected from the hospital database. COPD was defined as a spirometry in which the ratio of forced expiratory volume in 1 second (FEV1 and forced vital capacity (FVC is <0.7 in post-bronchodilator spirometry. The non-COPD group was matched for both age and sex, and were defined as having an FEV1, FVC, and FEV1/FVC ≥0.7 in spirometry. Finally, 333 patients were retrospectively reviewed; of this group, 82 patients had COPD.Results: Among the subjects, 201 patients (60% were nonsmokers, while 78 (23% were current smokers. The prevalence of colorectal adenomatous polyps was 39% (98/251 in the non-COPD group and 66% (54/82 in the COPD group. Among 54 patients with adenomatous polyps in the COPD group, 47 had tubular adenoma and seven had villous adenoma. Multiple logistic regression analyses revealed that only COPD patients whom matched to the criteria of COPD by pulmonary function test (odds ratio 2.1, 95% confidence interval: 1.1–3.8; P=0.019 were independently associated with colorectal malignant potential.Conclusion: The risk of colorectal malignant potential in the COPD group was higher than in the non-COPD group. We may suggest that COPD patients should consider regular colonoscopic evaluation to screen for premalignant colon polyps regardless of smoking. Keywords: COPD, colorectal adenomatous polyp, smoking, chronic obstructive pulmonary

  3. Relationship between nutritional risk and exercise capacity in severe chronic obstructive pulmonary disease in male patients

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    Shan XZ

    2015-06-01

    Full Text Available Xizheng Shan,1 Jinming Liu,2 Yanrong Luo,1 Xiaowen Xu,1 Zhiqing Han,1 Hailing Li1 1Department of Respiratory Medicine, Yangpu Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China; 2Department of Pulmonary Circulation, Pulmonary Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China Objective: The nutritional status of chronic obstructive pulmonary disease (COPD patients is associated with their exercise capacity. In the present study, we have explored the relationship between nutritional risk and exercise capacity in severe male COPD patients.Methods: A total of 58 severe COPD male patients were enrolled in this study. The patients were assigned to no nutritional risk group (n=33 and nutritional risk group (n=25 according to the Nutritional Risk Screening (NRS, 2002 criteria. Blood gas analysis, conventional pulmonary function testing, and cardiopulmonary exercise testing were performed on all the patients.Results: Results showed that the weight and BMI of the patients in the nutritional risk group were significantly lower than in the no nutritional risk group (P<0.05. The pulmonary diffusing capacity for carbon monoxide of the no nutritional risk group was significantly higher than that of the nutritional risk group (P<0.05. Besides, the peak VO2 (peak oxygen uptake, peak O2 pulse (peak oxygen pulse, and peak load of the nutritional risk group were significantly lower than those of the no nutritional risk group (P<0.05 and there were significantly negative correlations between the NRS score and peak VO2, peak O2 pulse, or peak load (r<0, P<0.05.Conclusion: The association between exercise capacity and nutritional risk based on NRS 2002 in severe COPD male patients is supported by these results of this study. Keywords: nutritional risk, exercise capacity, chronic obstructive pulmonary disease, conventional pulmonary function testing, cardiopulmonary exercise testing

  4. Increased plasma noradrenaline concentration in patients with chronic obstructive lung disease: relation to haemodynamics and blood gases

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Christensen, N J; Kok-Jensen, A

    1980-01-01

    present. Plasma adrenaline concentration was normal. The results point to enhanced sympathetic nervous activity in patients with chronic obstructive lung disease, probably caused by the deranged blood gases. The pulmonary haemodynamic changes and increased pulse rate may, at least partly, be due......Nine patients with chronic obstructive lung disease underwent right heart catheterization. Mean pulmonary arterial pressure was elevated, but none of the patients had clinical signs of cardiac failure. Mean arterial oxygen saturation and carbon dioxide tension were 89% and 47 mmHg, respectively...

  5. Characteristics of intestinal pseudo-obstruction in patients with mitochondrial diseases

    Institute of Scientific and Technical Information of China (English)

    Yusuke Sekino; Masahiko Inamori; Eiji Yamada; Hidenori Ohkubo; Eiji Sakai; Takuma Higurashi; Hiroshi Iida

    2012-01-01

    AIM:To reveal the frequency,characteristics and prognosis of chronic intestinal pseudo-obstruction (CIP) in mitochondrial disease patients.METHODS:Between January 2000 and December 2010,31 patients (13 males and 18 females) were diagnosed with mitochondrial diseases at our hospital.We conducted a retrospective review of the patients'sex,subclass of mitochondrial disease,age at onset of mitochondrial disease,frequency of CIP and the age at its onset,and the duration of survival.The age at onset or at the first diagnosis of the disorder that led to the clinical suspicion of mitochondrial disease was also examined.RESULTS:Twenty patients were sub-classified with mitochondrial encephalopathy with lactic acidosis and stroke-like episodes (MELAS),8 with' chronic progressive external ophthalmoplegia (CPEO),and 3 with myoclonus epilepsy associated with ragged-red fibers (MERRF).Nine patients were diagnosed with CIP,8 of the 20 (40.0%) patients with MELAS,0 of the 8 (0.0%)patients with CPEO,and 1 of the 3 (33.3%) patients with MERRF.The median age (range) at the diagnosis and the median age at onset of mitochondrial disease were 40 (17-69) and 25 (12-63) years in patients with CIP,and 49 (17-81) and 40 (11-71) years in patients without CIP.During the survey period,5 patients (4 patients with MELAS and 1 with CPEO) died.The cause of death was cardiomyopathy in 2 patients with MELAS,cerebral infarction in 1 patient with MELAS,epilepsy and aspiration pneumonia in 1 patient with MELAS,and multiple metastases from gastric cancer and aspiration pneumonia in 1 patient with CPEO.CONCLUSION:Patients with CIP tend to have disorders that are suspected to be related to mitochondrial diseases at younger ages than are patients without CIP.

  6. Prolonged cholestasis following successful removal of common bile duct stones: Beware patients on estrogen therapy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    There are various well described forms of chronic cholestatic jaundice in adults, such as autoimmune cholangitis, drug-induced cholangitis and intrahepatic cholestasis of pregnancy. We present two cases of prolonged cholestasis following removal of gallstones at endoscopic retrograde cholangiopancreatography (ERCP) and subsequent clear cholangiography. Both patients were taking oral estrogens at the time of presentation, which were subsequently withdrawn. The first case responded rapidly to corticosteroid treatment,and the second case had a much slower resolution with ursodeoxycholic acid. Both cases highlighted the significance of estrogen-induced cholestasis in female patients with protracted jaundice following ERCP and removal of intra-ductal stones. After oral estrogens are discontinued, a short course of steroids needs to be considered.

  7. Peritumoral lymphatic invasion in patients with node-negative mammary duct carcinoma.

    Science.gov (United States)

    Clemente, C G; Boracchi, P; Andreola, S; Del Vecchio, M; Veronesi, P; Rilke, F O

    1992-03-15

    Five hundred six consecutive cases of ductal infiltrating carcinoma of the breast (T1-T2,N0,M0) were evaluated to define the frequency of peritumoral lymphatic invasion (PLI) and verify its possible prognostic significance. Histologically, PLI was characterized by the presence of neoplastic emboli within vascular lumina lined by recognizable endothelial cells, adjacent to but outside the margins of the carcinoma. In routine histopathologic assessment the frequency of PLI was 68% whereas in a randomly selected group of 234 reviewed cases the frequency rose to 20%. Patients with routinely evaluated PLI had a worse prognosis than those without PLI with reference both to disease-free survival (P = 0.0001) and total survival rates (P = 0.0001). The difference for local recurrences was prognostically highly significant (P = 0.0001) and also significant for the development of metastases (P = 0.0576). In the reviewed material the difference in prognosis between PLI-positive and PLI-negative cases was not confirmed for total survival whereas the significance for the disease-free interval persisted. The assessment of PLI, carried out following strict histopathologic criteria, appears to select a group of node-negative breast cancer patients who have an increased risk of recurrences and might benefit from a treatment different from that reserved for node-negative and PLI-negative patients.

  8. Sleep structure in patients with periodic limb movements and obstructive sleep apnea syndrome.

    Science.gov (United States)

    Iriarte, Jorge; Murie-Fernandez, Manuel; Toledo, Estefania; Urrestarazu, Elena; Alegre, Manuel; Viteri, Cesar; Salvador, Javier; Baptista, Peter; Alcaide, Belen; Artieda, Julio

    2009-08-01

    Periodic limb movements (PLM) and obstructive sleep apnea syndrome (OSAS) are two frequent sleep disorders which often occur in the same patient. The goal of this study was to know the influence of the presence of PLM in the sleep architecture in patients with and without OSAS. Two hundred twenty consecutive patients (69 women and 151 men) participated in this transversal study. They were patients with clinical suspicion of dysomnia, including snoring, OSAS, and PLM. All of them underwent a full polysomnography and were interviewed using questionnaires about the sleep quality. The sleep parameters (percentage of sleep stages, rapid eye movement latency, sleep efficiency, awakenings, PLM presence, apnea-hypopnea index) were calculated and compared between groups. Descriptive statistics and nonparametric distribution techniques were used for the analysis. Patients with PLM when compared with patients with OSAS had lower sleep efficiency and less rapid eye movement percentage. The presence of PLM in patients with sleep apnea was less relevant being responsible only for an increase in the rapid eye movement latency and a decrease in the duration of the three to four sleep stages. However, the presence of OSAS was related to a better sleep efficiency (patients with PLM plus OSAS had a better sleep efficiency than patients with only PLM). PLM alters the structure of sleep. In patients with sleep apnea, the presence of PLM is less relevant.

  9. Interest in bariatric surgery among obese patients with obstructive sleep apnea.

    Science.gov (United States)

    Dudley, Katherine A; Tavakkoli, Ali; Andrews, Robert A; Seiger, Ashley N; Bakker, Jessie P; Patel, Sanjay R

    2015-01-01

    Standard obstructive sleep apnea (OSA) therapies are poorly tolerated. Bariatric surgery is a potential alternative but the level of interest in this intervention among OSA patients is unknown. Determine the proportion of OSA patients who would be interested in bariatric surgery. Sleep clinics, United States. Consecutive adult patients with untreated severe OSA and a body mass index of 35-45 kg/m(2) were approached. Patients at low perioperative risk and no urgent indication for OSA treatment were invited to a separate informational visit about bariatric surgery as primary treatment for OSA. Of 767 eligible patients, 230 (30.0%) were not at low perioperative risk, 49 (6.4%) had drowsy driving, and 16 (2.1%) had no insurance coverage for bariatric surgery. Of the remaining 482 patients, over one third (35.5%) were interested in bariatric surgery. Surgical interest was 47.2% in women versus 27.6% in men (Pbariatric surgery interest. Nearly two thirds of obese patients with severe OSA are good candidates for bariatric surgery. Among candidates, over one third are interested in this treatment. Interest rates are highest among women and diabetics, indicating that metabolic improvements continue to be a major driver of surgery even in patients with severe OSA. Given patient interest, the role of bariatric surgery should be routinely discussed with obese OSA patients. Copyright © 2015 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  10. Bleeding after expandable nitinol stent placement in patients with esophageal and upper gastrointestinal obstruction: incidence, management, and predictors.

    Science.gov (United States)

    Oh, Se Jin; Song, Ho-Young; Nam, Deok Ho; Ko, Heung Kyu; Park, Jung-Hoon; Na, Han Kyu; Lee, Jong Jin; Kang, Min Kyoung

    2014-11-01

    Placement of self-expandable nitinol stents is useful for the treatment of esophageal and upper gastrointestinal (GI) obstruction. However, complications such as stent migration, tumor overgrowth, and bleeding occur. Although stent migration and tumor overgrowth are well documented in previous studies, the occurrence of bleeding has not been fully evaluated. To evaluate the incidence, management strategies, and predictors of bleeding after placement of self-expandable nitinol stents in patients with esophageal and upper GI obstruction. We retrospectively reviewed the medical records and results of computed tomography and endoscopy of 1485 consecutive patients with esophageal and upper GI obstructions who underwent fluoroscopically guided stent placement. Bleeding occurred in 25 of 1485 (1.7%) patients 0 to 348 days after stent placement. Early stent-related bleeding occurred in 10 patients (40%) and angiographic embolization was used for 5/10. Late bleeding occurred in 15 patients (60%) and endoscopic hemostasis was used for 7/15. Twenty-two of 25 (88%) patients with bleeding had received prior radiotherapy and/or chemotherapy. Bleeding is a rare complication after placement of expandable nitinol stents in patients with esophageal and upper GI obstruction, but patients with early bleeding may require embolization for control. Care must be exercised on placing stents in patients who have received prior radiotherapy or chemotherapy. © The Foundation Acta Radiologica 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  11. [The state of the larynx in the patients presenting with chronic obstructive pulmonary disease].

    Science.gov (United States)

    Gilifanov, E A; Nevzorova, V A; Artyushkin, S A; Ivanets, I V

    2016-01-01

    The objective of the present study was to evaluate the clinical state of the larynx and its microbial population in 49 patients examined at the stage of stable condition of chronic obstructive pulmonary disease. Examination of the larynx was carried out with the use of a rigid laryngoscope having a visual angle of 70 degrees, videofibrolaryngoscopy, and stroboscopy using a «TelePac» videocomplex (Karl Storz, Germany). It was supplemented by the study of the bacteriological and mycological paysage. The acoustic analysis of the voice was performed with the help of the Specta PLUS computer program. It was shown that more than 70% of the examined patients presented with various forms of chronic laryngitis. Potentially pathogenic St. pyogenes and yeast-like fungi C. albicans were isolated from 59% and 29% of the patients respectively.

  12. The Influence of Obesity on Different Genders in Patients with Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Kuo-Tung Huang

    2014-01-01

    Full Text Available Obesity is considered to be a major contributing factor to obstructive sleep apnea (OSA; however, there is limited evidence with regard to gender predominance. We analyzed 2345 patients (339 females in correlation with body mass index (BMI and OSA severity. Male AHIs were significantly higher than female AHIs in each BMI group. As the BMI increased, the AHI increased in both males and females, and this trend was more obvious in males. For BMI-matched male and female patients with OSA, the severity of OSA was higher in males. As BMI increased, the severity of OSA increased more obviously in males. Our findings suggest that increased body fat contributes to the pathogenesis of OSA more in males than in females and that obesity plays a more significant role in contributing to OSA in male patients.

  13. Cognitive dysfunction in patients with chronic obstructive pulmonary disease - A systematic review

    DEFF Research Database (Denmark)

    Schou, Lone; Østergaard, Birte; Rasmussen, Lars S;

    2012-01-01

    databases: Medline, PsychINFO, Cochrane Library, EMBASE, CINAHL, and SweMed up to July 2010. The articles were included if(1) participants were patients with COPD,(2) relevant outcome was cognitive function investigated by a neuropsychological test battery, and(3) the severity of COPD had been assessed......BACKGROUND: Substantial healthcare resources are spent on chronic obstructive pulmonary disease (COPD). In addition, the involvement of patients in monitoring and treatment of their condition has been suggested. However, it is important to maintain a view of self-care that takes differences...... in cognitive ability into account. The aim of this study was to determine the occurrence and severity of cognitive dysfunction in COPD patients, and to assess the association between severity of COPD and the level of cognitive function. METHODS: We conducted a systematic review, and a search in the following...

  14. Organization of metabolic pathways in vastus lateralis of patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Green, Howard J; Bombardier, Eric; Burnett, Margaret; Iqbal, Sobia; D'Arsigny, Christine L; O'Donnell, Dennis E; Ouyang, Jing; Webb, Katherine A

    2008-09-01

    The objective of this study was to determine whether patients with chronic obstructive lung disease (COPD) display differences in organization of the metabolic pathways and segments involved in energy supply compared with healthy control subjects. Metabolic pathway potential, based on the measurement of the maximal activity (V(max)) of representative enzymes, was assessed in tissue extracted from the vastus lateralis in seven patients with COPD (age 67 +/- 4 yr; FEV(1)/FVC = 44 +/- 3%, where FEV(1) is forced expiratory volume in 1 s and FVC is forced vital capacity; means +/- SE) and nine healthy age-matched controls (age 68 +/- 2 yr; FEV(1)/FVC = 75 +/- 2%). Compared with control, the COPD patients displayed lower (P chain and glycogenolysis and glycolysis relative to beta-oxidation.

  15. Udenafil improves exercise capacity in patients with chronic obstructive pulmonary disease: a prospective study.

    Science.gov (United States)

    Park, Jong Sun; Lim, Hyo-Jeong; Cho, Young-Jae; Lee, Jae Ho; Yoon, Ho Il; Lee, Choon-Taek

    2012-08-01

    Pulmonary hypertension (PH) is a serious complication of chronic obstructive pulmonary disease (COPD), and there is no effective pharmacological treatment for COPD-associated PH. We evaluated the effect of udenafil, a phosphodiesterase-5 (PDE-5) inhibitor, on the exercise capacity of patients with severe COPD. Patients with severe and very severe COPD (forced expiratory volume in one second (FEV(1)) exercise capacity and decreased pulmonary artery pressure in patients with severe COPD. However, due to the small sample size, uncontrolled design and high dropout rate, the efficacy of udenafil in severe COPD needs to be confirmed in a large-scale randomized controlled study. This study was registered at ClinicalTrials.gov (number: NCT01364181).

  16. Evaluation of Visual Evoked Potential (VEP) in Patients With Chronic Obstructive Pulmonary Disease (COPD).

    Science.gov (United States)

    Karthikkeyan, Kanmani; Padma, K; Rao, B Vishwanatha

    2015-01-01

    Chronic Obstructive Pulmonary Disease (COPD), a progressive and partially reversible disease, has drawn world-wide attention for its moderate prevalence rate and causing central and peripheral neuropathy. Considering its severity in causing visual pathway impairment, the present investigation was carried out to find out the functional integrity of the visual pathway through visual evoked potentials (VEP) and to determine the factors influencing the condition in COPD patients. A total of 30 COPD patients of both sexes, classified according to the severity of the disease based on spirometric indices, were subjected to VEP testing and series of wave forms were measured and compared with equal number of control subjects. The latency of N75 and P100 were prolonged (P VEP changes. Non-invasive procedure can possibly be utilized as a routine screening test for COPD patients for better medical care.

  17. New cannulation method for pancreatic duct cannulation-bile duct guidewire-indwelling method

    Science.gov (United States)

    Sakai, Yuji; Ishihara, Takeshi; Tsuyuguchi, Toshio; Tawada, Katsunobu; Saito, Masayoshi; Kurosawa, Jo; Tamura, Ryo; Togo, Seiko; Mikata, Rintaro; Tada, Motohisa; Yokosuka, Osamu

    2011-01-01

    The patient was a 58-year-old male with symptomatic alcoholic chronic pancreatitis. Since a 10 mm calculus was observed in the pancreatic body and abdominal pain occurred due to congestion of pancreatic juice, endoscopic retrograde cholangiopancreatography was conducted for assessment of the pancreatic duct and treatment of pancreatic calculus. Pancreatogram was slightly and insufficiently obtained by injecting the contrast media via the common channel of the duodenal main papilla. We tried to cannulate selectively into the pancreatic duct for a clear image. However, the selective cannulation of the pancreatic duct was difficult because of instability of the papilla. On the other hand, selective cannulation of the bile duct was relatively easily achieved. Therefore, after the imaging of the bile duct, a guidewire was retained in the bile duct to immobilize the duodenal papilla and cannulation of the pancreatic duct was attempted. As a result, selective pancreatic duct cannulation became possible. It is considered that the bile duct guidewire-indwelling method may serve as one of the useful techniques for cases whose selective pancreatic duct cannulation is difficult (“selective pancreatic duct difficult cannulation case”). PMID:22110840

  18. Deep breathing heart rate variability is associated with respiratory muscle weakness in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Michel Silva Reis

    2010-01-01

    Full Text Available BACKGROUND: A synchronism exists between the respiratory and cardiac cycles. However, the influence of the inspiratory muscle weakness in chronic obstructive pulmonary disease (COPD on cardiac autonomic control is unknown. The purpose of the present investigation was to evaluate the influence of respiratory muscle strength on autonomic control in these patients. METHODS: Ten chronic obstructive pulmonary disease patients (69±9 years; FEV1/FVC 59±12% and FEV1 41±11% predicted and nine age-matched healthy volunteers (64±5 years participated in this study. Heart-rate variability (HRV was obtained at rest and during respiratory sinusal arrhythmia maneuver (RSA-M by electrocardiograph. RESULTS: Chronic obstructive pulmonary disease patients demonstrated impaired cardiac autonomic modulation at rest and during RSA-M when compared with healthy subjects (p<0.05. Moreover, significant and positive correlations between maximal inspiratory pressure (MIP and the inspiratory-expiratory difference (ΔIE (r = 0.60, p<0.01 were found. CONCLUSION: Patients with chronic obstructive pulmonary disease presented impaired sympathetic-vagal balance at rest. In addition, cardiac autonomic control of heart rate was associated with inspiratory muscle weakness in chronic obstructive pulmonary disease. Based on this evidence, future research applications of respiratory muscle training may bring to light a potentially valuable target for rehabilitation.

  19. Klotho gene polymorphism -395 Gpatients with chronic obstructive pulmonary disease (COPD

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    Ioannis Sotiriou, MD

    2010-01-01

    Full Text Available SUMMARY. Background: The function of the Klotho gene, originally identified by insertional mutagenesis in mice, is to suppress multiple aging phenotypes. It has been shown that a mutant Klotho gene is associated with pulmonary emphysema in mice. The aims of this study were to detect Klotho gene polymorphisms (-395G>A SNP and to identify their possible relationships with clinical findings in patients with chronic obstructive pulmonary disease (COPD. Methods: In 167 patients with COPD -395G>A SNP of the Klotho gene was genotyped by polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP coupled with sequencing. The possible relationship was explored of -395G>A SNP with clinical findings such as lung function parameters, staging according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD, and body mass index (BMI. Results: Of the 167patients with COPD, 99 (59.3% presented the wild type -395G allele, 62 (37.1% were heterozygotes (–395GA allele, and 6 (3.6% presented the non-wild type–395A allele. In these COPD patients there was an association between Klotho genotypes and BMI (p=0.025. No association was found between Klotho gene polymorphism and disease severity, assessed by spirometry, arterial blood gases and GOLD stage. Conclusion: Klotho -395G>A polymorphisms are detected in patients with COPD and are associated with BMI, but not with various parameters of disease severity. This may suggest a possible metabolic pathway in the implication of Klotho deficient gene in the pathophysiology of emphysema in COPD patients. Pneumon 2010, 23(4:348-354.

  20. HIWI2 rs508485 Polymorphism Is Associated with Non-obstructive Azoospermia in Iranian Patients

    Science.gov (United States)

    Kamaliyan, Zeeba; Pouriamanesh, Sara; Amin-beidokhti, Mona; Rezagholizadeh, Amir; Mirfakhraie, Reza

    2017-01-01

    Background: The PIWI-interacting RNA (piRNA) pathway has an essential role in transposon silencing, meiosis progression, spermatogenesis, and germline maintenance. HIWI genes are critical for piRNA biogenesis and function. Therefore, polymorphisms in HIWI genes contribute to spermatogenesis defects and can be considered as risk factors for male infertility. The aim of the present study was to investigate the association between the HIWI2 gene rs508485 polymorphism and non-obstructive azoospermia. Methods: A total of 121 Iranian men with idiopathic azoospermia and 100 fertile controls were genotyped for HIWI2 rs508485 (T>C) polymorphism using Tetra-ARMS PCR. The presence of eight sequence-tagged site (STS) markers from the Y chromosome AZF region was also investigated by Multiplex PCR (M-PCR). Results: Thirteen (10.74%) patients showed Y chromosome microdeletions and therefore were excluded from the study. rs508485 in the 3’UTR of HIWI2 was associated with increased risk of azoospermia in our studied population with a P-value of 0.035 and odds ratio of 2.00 (CI 95%: 1.04-3.86). Conclusions: We provide evidence for an association between genetic variation in the HIWI2 gene involved in the piRNA pathway and idiopathic non-obstructive azoospermia in Iranian patients. Therefore, piRNA pathway gene variants can be considered as risk factors for male infertility. PMID:28367472

  1. Comparison of Cephalometric Variables in Non-obese and Obese Patients with Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Önder Öztürk

    2011-09-01

    Full Text Available Objective: To compare the cephalometric variables of obese (body mass index (BMI ≥30 and non-obese (BMI<30 Turkish male patients with obstructive sleep apnea syndrome (OSAS. Materials and Methods: OSAS diagnosed 85 patients who were obese [n=37; mean age (±SE, 49.41±1.54 year] and non-obese [n=48; mean age (±SE 46.92±1.39 year] were included in the study. The cephalometric measurements and polysomnographic data of the patients were compared and a discriminatory analysis was performed.Results: The apnea-hypopnea index (AHI was significantly higher in obese patients (p<0.01. Bimaxillary protrusion was found in obese patients (p<0.05. The non-obese patients with AHI ≥ 30 had an increased mandibular plane angle In the stepwise discriminant analysis done separately in obese and non-obese patients according to AHI; only the hyoid bone position was included in the model in obese patients and the estimated success of discrimination of AHI’s level (<30 and ≥30 was 70.3%. Age, anterior face and posterior face height were included to the model in non-obese patients and the estimated success of discrimination was found as 79.2%. Conclusion: Craniofacial morphology has an effect on the severity of OSAS. If the craniofacial morphology tends toward a worsening of OSAS with obesity, the severity of the OSAS increases.

  2. Self-care 3 months after attending chronic obstructive pulmonary disease patient education: a qualitative descriptive analysis

    DEFF Research Database (Denmark)

    Mousing, Camilla Askov; Lomborg, Kirsten

    2012-01-01

    Purpose: The authors performed a qualitative descriptive analysis to explore how group patient education influences the self-care of patients with chronic obstructive pulmonary disease. Patients and methods: In the period 2009–2010, eleven patients diagnosed with chronic obstructive pulmonary....... Talking to health care professionals focused the patients' attention on their newly acquired skills and the research interview made them more aware of their enhanced self-care. Conclusion: Patients' self-care may be enhanced through group education, even though the patients are not always able to see...... the immediate outcome. Some patients may require professional help to implement their newly acquired knowledge and skills in everyday life. A planned dialogue concentrating on self-care in everyday life 3 months after finishing the course may enhance patients' awareness and appraisal of their newly acquired...

  3. Long-term quasi-continuous oxygen saturation levels obtained from sternal photoplethysmography on patients with obstructive lung diseases

    DEFF Research Database (Denmark)

    Chreiteh, Shadi; Saadi, Dorthe Bodholt; Belhage, Bo

    2016-01-01

    the sternum of patients admitted to the hospital with obstructive lung diseases. Due to the lack of a gold standard reference that is suitable for long-term monitoring without interfering with the patient's activity level, we extracted reliable segments based on knowledge from the basic pulse oximeter theory...

  4. Association between obesity and cognition impairment in patients with moderate-to-severe obstructive sleep apnea-hypopnea syndrome

    Institute of Scientific and Technical Information of China (English)

    王婧

    2014-01-01

    Objective To explore the association between obesity and cognition impairment in patients with moderate-tosevere obstructive sleep apnea-hypopnea syndrome(OSAHS).Methods A total of 425 eligible patients with moderate-to-severe OSAHS were screened for this retrospective study at Sleep Center,Second Affiliated H

  5. Relationship among bacterial colonization, airway inflam- mation, and bronchodilator response in patients with stable chronic obstructive pulmonary disease

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Bronchodilator reversibility, a response of airway to bronchodilator, occurred in 64% of stable patients with chronic obstructive pulmonary disease (COPD).1 In patients with COPD who have a significant response to bronchodilators, a clinical and functional response to inhaled corticosteroids is similar to that in asthmatics.2

  6. Evaluation of carotid artery elasticity in patients with obstructive sleep apnea syndrome using quantitative arterial stiffness technique

    Institute of Scientific and Technical Information of China (English)

    俞飞虹

    2012-01-01

    Objective To explore the changes and clinical value of carotid elasticity index in patients with obstructive sleep apnea syndrome (OSAS) by quantitative arterial stiffness(OAS) technique. Methods Seventy-two OSAS patients were divided into 2 groups according to whether there was coexisting hypertension

  7. The change and its clinical significance of serum cystatin C in elderly patients with obstructive sleep apnea hypopnea syndrome

    Institute of Scientific and Technical Information of China (English)

    张孝斌

    2013-01-01

    Objective To investigate the change of serum cystatin C (CC) level and its clinical significance in elderly patients with obstructive sleep apnea hypopnea syndrome (OSAHS) ,and to evaluate the diagnostic value of serum CC for renal impairment in elderly OSAHS patients.Methods Elderly snoring subjects (age≥60 years) un-

  8. Short-Term Memory Performances during Sustained Wakefulness in Patients with Obstructive Sleep Apnea-Hypopnea Syndrome

    Science.gov (United States)

    Greneche, Jerome; Krieger, Jean; Bertrand, Frederic; Erhardt, Christine; Maumy, Myriam; Tassi, Patricia

    2011-01-01

    Both working and immediate memories were assessed every 4 h by specific short-term memory tasks over sustained wakefulness in 12 patients with obstructive sleep apnea and hypopnea syndrome (OSAHS) and 10 healthy controls. Results indicated that OSAHS patients exhibited lower working memory performances than controls on both backward digit span and…

  9. New clinical staging for pharyngeal surgery in obstructive sleep apnea patients,

    Directory of Open Access Journals (Sweden)

    Tatiana Aguiar Vidigal

    2014-12-01

    Full Text Available Introduction: The success of pharyngeal surgery in the treatment of obstructive sleep apnea syndrome depends on the appropriate selection of patients. Objective: To propose a new staging for indication of pharyngeal surgery in obstructive sleep apnea syndrome. Methods: A total of 54 patients undergoing extended tonsillectomy were retrospectively included, divided into six stages. Stage I: patients with palatine tonsils grade 3/4 and modified Mallampati index 1/2; stage II: palatine tonsils 3/4 and modified Mallampati index 3/4; stage III: palatine tonsils 1/2 and modified Mallampati index 1/2; stage IV: palatine tonsils 1/2 and modified Mallampati index 3/4; stage V: body mass index ≥40 kg/m2 with palatine tonsils 3/4 and modified Mallampati index 1, 2, 3, or 4. Stage VI: body mass index ≥40 with palatine tonsils 1/2 and modified Mallampati index 1, 2, 3, or 4. Results: The surgical success rates were 88.9%, 75.0%, 35.7%, 38.5%, and 100.0% in stages I–V. Conclusion: The presence of hypertrophic palatine tonsils was the anatomical factor in common in the most successful stages (I, II, and V, regardless of body mass index. Although the modified Mallampati index classes 3 and 4 reduced the success rate of surgery in patients with hypertrophic tonsils (stage II, the presence of modified Mallampati index classes 1 and 2 did not favor surgical success in patients with normal tonsils (stage III.

  10. Evaluation of brain stem auditory evoked potentials in stable patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Gupta Prem

    2008-01-01

    Full Text Available Though there are few studies addressing brainstem auditory evoked potentials (BAEP in patients with chronic obstructive pulmonary disease (COPD, subclinical BAEP abnormalities in stable COPD patients have not been studied. The present study aimed to evaluate the BAEP abnormalities in this study group. Materials and Methods : In the present study, 80 male subjects were included: COPD group comprised 40 smokers with stable COPD with no clinical neuropathy; 40 age-matched healthy volunteers served as the control group. Latencies of BAEP waves I, II, III, IV, and V, together with interpeak latencies (IPLs of I-III, I-V, and III-V, and amplitudes of waves I-Ia and V-Va were studied in both the groups to compare the BAEP abnormalities in COPD group; the latter were correlated with patient characteristics and Mini-Mental Status Examination Questionnaire (MMSEQ scores to seek any significant correlation. Results: Twenty-six (65% of the 40 COPD patients had BAEP abnormalities. We observed significantly prolonged latencies of waves I, III, V over left ear and waves III, IV, V over right ear; increased IPLs of I-V, III-V over left ear and of I-III, I-V, III-V over right side. Amplitudes of waves I-Ia and V-Va were decreased bilaterally. Over left ear, the latencies of wave I and III were significantly correlated with FEV 1 ; and amplitude of wave I-Ia, with smoking pack years. A weak positive correlation between amplitude of wave I-Ia and duration of illness; and a weak negative correlation between amplitude of wave V-Va and MMSEQ scores were seen over right side. Conclusions : We observed significant subclinical BAEP abnormalities on electrophysiological evaluation in studied stable COPD male patients having mild-to-moderate airflow obstruction.

  11. Vulnerability of patients with chronic obstructive pulmonary disease according to gender in China

    Directory of Open Access Journals (Sweden)

    Lou P

    2012-12-01

    Full Text Available Peian Lou,1 Yanan Zhu,2 Peipei Chen,1 Pan Zhang,1 Jiaxi Yu,1 Ning Zhang,1 Lei Zhang,1 Hongmin Wu,2 Jing Zhao,2 Na Chen11Xuzhou Center for Disease Control and Prevention, 2Department of Respiratory Medicine, Affiliated Hospital of Xuzhou Medical College, Xuzhou City, Jiangsu Province, Xuzhou, ChinaBackground: Little information is available regarding the vulnerability of patients with chronic obstructive pulmonary disease (COPD in China. We aimed to assess this according to patient gender.Methods: A cross-sectional study was conducted in the rural area of Xuzhou in China. We interviewed and administered questionnaires to 2825 male and 2825 female patients with COPD and subjected the data generated to statistical analysis. We compared differences between proportions of male and female patients using the Χ2 test.Results: The rate of current smoking in men was 30.1%, whereas that in women was 10.9%, and 31.5% of men had a history of using biomass fuel compared with 75.3% of women. Further, 26.0% of the male patients and 16.4% of the female patients did not take theophylline regularly when their disease was stable. During acute exacerbations, 65.8% of the male patients and 39.7% of the female patients took theophylline or similar drugs. The average potential shortening of life expectancy was 1.76 years for men and 1.18 years for women. The average indirect economic burden was 11158.4 yuan for men and 7481.2 yuan for women. The quality of life was worse in female patients than in male patients.Conclusion: We found that patients with COPD were vulnerable and that factors determining vulnerability were different for men than for women. Therefore, we recommend adopting different measures for men and women when attempting to prevent, control, and treat COPD, rehabilitate these patients, and improve their quality of life.Keywords: chronic obstructive pulmonary disease, gender, vulnerability

  12. Effect of Early Intervention Applied to Patients with Chronic Obstructive Pulmonary Disease at Different Stages

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    W Lei

    2014-04-01

    Full Text Available Objective: Early intervention in chronic obstructive pulmonary disease (COPD includes health education, smoking cessation, pulmonary rehabilitation and enhancing immunity (administration of influenza vaccine and polysaccharide nucleic acid fraction of bacillus Calmette-Guerin [BCG-PSN]. The effect of early intervention was investigated systematically in patients with COPD at different stages. Methods: We enrolled 422 patients with COPD at different stages without symptoms and then randomly assigned them to intervention and control groups. The intervention group was provided with early intervention and usual care while the control group was only provided with usual care. One year of follow-up was performed to observe forced expiratory volume in one second (FEV1, FEV1/forced vital capacity (FVC, and the ratio of patients with acute exacerbation (number of patients with acute exacerbation/total of patients. Results: The values of decline in FEV1 and FEV1/FVC were significantly lower in the intervention groups of stage I and II than control groups (all p 0.05. The ratios of patients with acute exacerbation were lower in the intervention groups of all the stages than the control groups (p < 0.05. Conclusion: Early intervention could slow the decline of FEV1 and FEV1/FVC in patients with COPD in stages I and II, but not in stages III and IV. Early intervention could also prevent patients with COPD from getting acute exacerbation and improve their quality of life in all the stages of the disease.

  13. Efficacy of preoperative biliary tract decompression in patients with obstructive jaundice.

    Science.gov (United States)

    Gundry, S R; Strodel, W E; Knol, J A; Eckhauser, F E; Thompson, N W

    1984-06-01

    Fifty consecutive matched patients with benign or malignant biliary tract obstruction were compared to determine the efficacy of preoperative percutaneous biliary drainage (PBD). Twenty-five patients underwent PBD for an average of nine days before operation; 25 patients underwent percutaneous transhepatic cholangiography ( PTHC ) followed immediately by operation. Serum bilirubin levels before PTHC were 16.5 +/- 7.6 mg/dL and 14.9 +/- 7.6 mg/dL in PBD and non-PBD groups, respectively. Serum bilirubin levels decreased to 6.5 +/- 6.2 mg/dL preoperatively in patients having PBD. One week after operation, bilirubin levels were 4.2 +/- 4.3 mg/dL and 9.0 +/- 5.2 mg/dL in the PBD and non-PBD groups, respectively. Major morbidity (sepsis, abscess, renal failure, or bleeding) occurred in two patients (8%) having PBD and in 13 patients (52%) without PBD. One patient (4%) with PBD, and five patients (20%) without PBD, died. The mean hospital stay was shorter for the PBD group. Preoperative PBD reduces operative mortality and morbidity and results in a more rapid resolution of hyperbilirubinemia during the postoperative period.

  14. Thoracic epidural analgesia for off-pump coronary artery bypass surgery in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Mehta, Yatin; Vats, Mayank; Sharma, Munish; Arora, Reetesh; Trehan, Naresh

    2010-01-01

    The benefits of thoracic epidural analgesia in patients undergoing coronary artery bypass grafting are well documented. However, the literature available on the role of high thoracic epidural analgesia (HTEA) in patients with chronic obstructive pulmonary disease undergoing off-pump coronary artery bypass graft (OPCAB) surgery is scarce. We conducted a randomized clinical trial to establish whether HTEA is beneficial in patients with chronic obstructive pulmonary disease undergoing elective OPCAB surgery. After institutional ethics board approval and informed consent, 62 chronic obstructive pulmonary disease patients undergoing elective OPCAB were randomly grouped into two (n = 31 each). Both groups received general anesthesia (GA), but in the HTEA group patients, TEA was also administered. Standardized surgical and anesthetic techniques were used for both the groups. Pulmonary function tests were performed pre-operatively, 6 h and 24 h post-extubation and on days 2, 3, 4 and 5 along with arterial blood gas analysis (ABG) analysis. Time for extubation (h) and time for oxygen withdrawal (h) were recorded. Pain score was assessed by the 10-cm visual analogue scale. All hemodynamic/oxygenation parameters were noted. Any complications related to the TEA were also recorded. Patients in the HTEA group were extubated earlier (10.8 h vs. 13.5 h, P chronic obstructive pulmonary disease patients undergoing elective OPCAB surgery, HTEA is a good adjunct to GA for early extubation, faster recovery of pulmonary function and better analgesia.

  15. Non-Hodgkin lymphoma as a cause of obstructive jaundice with simultaneous extrahepatic portal vein obstruction: A case report

    Institute of Scientific and Technical Information of China (English)

    Masao Hashimoto; Nobutaka Umekita; Kazumasa Noda

    2008-01-01

    Non-Hodgkin lymphoma is a rare cause of biliary obstruction. To the best of our knowledge, non-Hodgkin lymphoma in the peripancreatic region causing obstructive jaundice with simultaneous portal vein (PV) invasion has not yet been reported. We present a 50-year-old patient with obstructive jaundice whose extrahepatic portal vein was obstructed by the invasion of a peripancreatic non-Hodgkin lymphoma. The patient denied any other symptoms such as recurrent fever, night sweat and loss of body weight. Computed tomography (CT) revealed a 10cm mass in the retroperitoneal space behind the head of the pancreas causing obstruction of the distal bile duct and the PV. A pylorus-preserving pancreaticoduodenectomy combined with a PV resection was performed. The PV was reconstructed using an autologous right internal jugular vein graft. The resected specimen showed endoluminal invasion of both the bile duct and the PV. Histological examination showed the mass consisting of diffuse sheets of large malignant lymphoid cells. These cells were positive for CD20 and CD79a, partially positive for CD10, and negative for CD3, CD4, CD5, CD8 and CD30. The pathologic diagnosis was diffuse large B-cell type non-Hodgkin lymphoma and the patient was transferred to the Department of Hematology and Oncology for chemotherapy. He received four cycles of combined chemotherapy including cyclophosphamide, doxorubicin, vincristine and prednisone plus rituximab, and three cycles of intrathecal chemoprophylaxis including methotorexate, cytosine arbinoside and prednisone. The patient is alive with no evidence of the disease for 7 mo after operation and will receive additional courses of chemotherapy.

  16. The Management of Iatrogenic Obstructive Sleep Apnoea Syndrome Following Bimaxillary Surgery in a Patient with Cleft Lip and Palate.

    Science.gov (United States)

    Gerbino, Giovanni; Gervasio, Fernando Carmine; Blythe, John; Bianchi, Francesca Antonella

    2016-07-01

    A 26-year-old man presented with a 6-year history of severe obstructive sleep apnoea syndrome followed a bimaxillary osteotomy procedure for a class III skeletal pattern. The patient was born with a unilateral cleft lip and palate and underwent primary lip and palate repair and later a pharyngeal flap for severe velopharyngeal insufficiency. Surgical management of obstructive sleep apnoea syndrome with conventional osteotomy, in cleft lip and palate patients, is a difficult problem. Distraction osteogenesis may provide a safer alternative. The authors describe and discuss the indications and the technical challenge of a multistage treatment protocol with distraction osteogenesis.

  17. [IMPACT OF THE UPPER URINARY WAYS DRAINAGE METHOD ON RESTORATION OF RENAL FUNCTION IN PATIENTS, SUFFERING ACUTE OBSTRUCTIVE PYELONEPHRITIS].

    Science.gov (United States)

    Buchok, O O

    2015-05-01

    Renal function was studied, using radionuclide renography, in 142 patients, suffering acute obstructive pyelonephritis, in 73 of whom transcutaneous nephrostomy was applied and in 69--the ureter's stenting, for the urine passage restoration. The investigation was peformed in 1 month and 1 year after miniinvasive treatment. After comparison of the investigation results there was established, that after transcutaneous nephrostomy, using miniinvasive technologies, the affected kidney's functional inhibition was trustworthy less, than after stenting. Because of better preservation of renal function, the transcutaneous nephrostomy conduction in patients, suffering an acute obstructive pyelonephritis, constitutes a less invasive method, than the ureter's stenting.

  18. [Upper airway's 3D analysis of patients with obstructive sleep apnea using tomographic cone beam].

    Science.gov (United States)

    Bruwier, A; Poirrier, A L; Limme, M; Poirrier, R

    2014-12-01

    The progress of medical imaging over the last decades has led to a better understanding of the upper airway structure in sleep-disordered patients. The Obstructive Sleep Apnea Syndrome (OSA) is attributed to a functional narrowing of the upper airway, particularly of the oropharynx, during sleep. This narrowing is multifactorial. We have shown that in 60% cases, the maxilla (nasal pyramid) seems too narrow. A mandible retroposition may also play a dominant role in 30% of the cases. Both scenarios can be combined. Cone Beam Computed Tomography (CBCT) is a new medical imaging technique that permits to visualize the upper airway with less ionizing radiation than the conventional scanner. To date, only five authors have performed an upper airway's 3D analysis of sleep apnea patients with cone beam. A better understanding of the affected segment of the upper airway should help refine treatment options.

  19. Noninvasive method to assess cor pulmonale in patients with chronic obstructive pulmonary disease

    Energy Technology Data Exchange (ETDEWEB)

    Yamaoka, S.; Yonekura, Y.; Koide, H.; Ohi, M.; Kuno, K.

    1987-07-01

    In our study of 15 patients with chronic obstructive pulmonary disease, we performed myocardial perfusion single-photon-emission computerized tomography (SPECT) with thallium-201 to quantitatively assess right ventricular hypertrophy. On the SPECT images, we determined the ratio of activity in the right-to-left ventricular wall as the thallium score. Right ventricular ejection fraction (RVEF) was measured by multigated equilibrium radionuclide ventriculography with krypton-81m. Both the thallium scores and RVEF values correlated well with pulmonary arterial pressure (r = 0.65 and r = -0.86, respectively) and permitted the structural and functional assessment of cor pulmonale. When the patients were classified according to the thallium scores and RVEF values, those who had both a high thallium score and reduced RVEF had a significantly high pulmonary arterial pressure and vice versa. The combined evaluation of the thallium score and RVEF enabled accurate noninvasive assessment of cor pulmonale.

  20. Sexual function in male patients with obstructive sleep apnoea after 1 year of CPAP treatment

    DEFF Research Database (Denmark)

    Petersen, Marian Christin; Kristensen, Ellids; Berg, Søren

    2012-01-01

    OBJECTIVE: Our objective was to investigate what impact 1 year of effective nocturnal continuous positive airway pressure (CPAP) treatment had on general and functional aspects of sexuality in male patients with a confirmed diagnosis of obstructive sleep apnoea (OSA). METHODS: Before and after 1...... year of CPAP treatment, a total of 207 CPAP-compliant male patients (age 26-77) received a survey with questions drawn from two self-administered questionnaires on sexuality - Life Satisfaction 11 (LiSat-11) and brief sexual function inventory (BSFI). For assessment of daytime sleepiness, we used...... the Epworth sleepiness scale (ESS). RESULTS: Response rate was 76%. We found no significant changes in satisfaction with relation to partner or life as a whole, but satisfaction with sexual life (LiSat-11) and both general and functional aspects of sexuality (BSFI) were significantly improved after 1 year...

  1. Economic Evaluation of Community-Based Case Management of Patients Suffering From Chronic Obstructive Pulmonary Disease

    DEFF Research Database (Denmark)

    Sørensen, Sabrina Storgaard; Pedersen, Kjeld Møller; Weinreich, Ulla Møller

    2017-01-01

    Objectives: To analyse the cost effectiveness of community-based case management for patients suffering from chronic obstructive pulmonary disease (COPD). Methods: The study took place in the third largest municipality in Denmark and was conducted as a randomised controlled trial with 12 months...... of follow-up. A total of 150 patients with COPD were randomised into two groups receiving usual care and case management in addition to usual care. Case management included among other things self care proficiency, medicine compliance, and care coordination. Outcome measure for the analysis...... was the incremental cost-effectiveness ratio (ICER) as cost per quality-adjusted life year (QALY) from the perspective of the healthcare sector. Costs were valued in British Pounds (£) at price level 2016. Scenario analyses and probabilistic sensitivity analyses were conducted in order to assess uncertainty...

  2. Economic Evaluation of Community-Based Case Management of Patients Suffering From Chronic Obstructive Pulmonary Disease

    DEFF Research Database (Denmark)

    Sørensen, Sabrina Storgaard; Pedersen, Kjel