scholarly journals Duplex sonography study in schistosomiasis portal hypertension: characterization of patients with and without a history of variceal bleeding

2008 ◽  
Vol 45 (1) ◽  
pp. 11-16 ◽  
Author(s):  
Severino Marcos Borba de Arruda ◽  
Victorino Spinelli Toscano Barreto ◽  
Fernando José do Amaral

BACKGROUND: Presinusoidal portal hypertension with frequent episodes of upper gastrointestinal variceal bleeding are hallmarks of hepatosplenic Manson’s schistosomiasis; a clinical form that affects about 5% of Brazilians who are infected by Schistosoma mansoni. AIMS: To evaluate duplex sonography findings in patients with hepatosplenic Manson’s schistosomiasis with and without upper gastrointestinal variceal hemorrhage. METHODS: A cross-sectional study was performed whereby 27 consecutive patients with hepatosplenic Manson’s schistosomiasis were divided into two groups: group I (six men and six women; mean age 48.7 years) with a past history of bleeding and group II (four men and eight women; mean age 44.7 years) without a past history of upper gastrointestinal bleeding, underwent duplex sonography examination. All patients underwent the same upper gastrointestinal endoscopy and laboratory examinations. Those with signs of mixed chronic liver disease or portal vein thrombosis (three cases) were excluded. RESULTS: Group I showed significantly higher mean portal vein flow velocity than group II (26.36 cm/s vs 17.15 cm/sec). Although, as a whole it was not significant in all forms of collateral vessels (83% vs 100%), there was a significantly higher frequency of splenorenal collateral circulation type in group II compared with group I (17% vs 67%). The congestion index of the portal vein was significantly lower in group I than in group II (0.057 cm vs 0.073 cm/sec). CONCLUSION: Our duplex sonography findings in hepatosplenic Manson’s schistosomiasis support the idea that schistosomotic portal hypertension is strongly influenced by overflow status, and that collateral circulation seems to play an important role in hemodynamic behavior.

2017 ◽  
Vol 7 (1) ◽  
pp. 6-10 ◽  
Author(s):  
Mehmet A Erdogan ◽  
Ali R Benli ◽  
Serap B Acmali ◽  
Mustafa Koroglu ◽  
Yahya Atayan ◽  
...  

ABSTRACT Aim To investigate whether mean platelet volume (MPV) is a predictor of variceal bleeding in patients with cirrhotic portal hypertension. Materials and methods This prospective cohort was performed in the internal medicine department of our tertiary care center. Cirrhotic patients were allocated into two groups: Group I consisted of 31 cases without a history of variceal bleeding, whereas group II was made up of 31 patients with a history of variceal bleeding. Data derived from medical history, physical examination, ultrasonography, gastrointestinal system endoscopy, complete blood count, hepatic, and renal function tests were recorded and compared between two groups. On physical examination, encephalopathy and ascites were evaluated and graded with respect to Child–Pugh–Turcotte classification. Results There was no significant difference between the two groups in terms of age, duration of the disease, and gender of the patient. The only remarkable difference was that hemoglobin (p = 0.02) and hematocrit (p = 0.02) values were lower in group II. Neither the etiology of bleeding was different between groups nor did MPV seem to have a noteworthy impact on bleeding. Interestingly, risk of variceal bleeding increased in parallel to the higher grade of varices. Conclusion Our results imply that there is a correlation between the grade of varices and esophageal variceal bleeding in cirrhotic patients. However, association between MPV and variceal bleeding could not be demonstrated. Utilization of noninvasive tests as predictors in these patients necessitates further controlled trials on larger series. How to cite this article Erdogan MA, Benli AR, Acmali SB, Koroglu M, Atayan Y, Danalioglu A, Kayhan B. Predictive Value of Mean Platelet Volume in Variceal Bleeding due to Cirrhotic Portal Hypertension. Euroasian J Hepato-Gastroenterol 2017;7(1):6-10.


1994 ◽  
Vol 8 (5) ◽  
pp. 313-316
Author(s):  
Taralyn D Picton ◽  
Lindsay Machan ◽  
Jennifer Davis ◽  
Hugh J Freeman ◽  
Urs P Steinbrecher

Portal hypertension is most commonly caused by increased intrahepatic resistance as a result of cirrhosis, but can also occur as a result of abnormally high portal bloodflow. This article describes a patient with a history of remote liver trauma in whom portal hypertension and variceal bleeding were shown to be due to an arteriovenous fistula between the hepatic artery and portal vein. Transcatheter embolization with Gianturco coils resulted in obliteration of the fistula and normalization of portal pressures.


Author(s):  
Mohamed S. Alwarraky ◽  
Hasan A. Elzohary ◽  
Mohamed A. Melegy ◽  
Anwar Mohamed

Abstract Background Our purpose is to compare the stent patency and clinical outcome of trans-jugular intra-hepatic porto-systemic shunt (TIPS) through the left branch portal vein (TIPS-LPV) to the standard TIPS through the right branch (TIPS-RPV). We retrospectively reviewed all patients (n = 54) with refractory portal hypertension who were subjected to TIPS-LPV at our institute (TIPS-LPV) between 2016 and 2018. These patients were matched with 56 control patients treated with the standard TIPS-RPV (TIPS-RPV). The 2 groups were compared regarding the stent patency rate, encephalopathy, and re-interventions for 1 year after the procedure. Results TIPS-LPV group showed 12 months higher patency rate (90.7% compared to 73.2%) (P < 0.005). The number of the encephalopathy attacks in the TIPS-LPV group was significantly lower than that of the TIPS-RPV group at 6 and 12 months of follow-up [P = 0.012 and 0.036, respectively]. Re-bleeding and improvement of ascites were the same in the two groups [P > 0.05]. Patients underwent TIPS-LPV needed less re-interventions and required less hospitalizations than those with TIPS-RPV [P = 0.039 and P = 0.03, respectively]. Conclusion The new TIPS approach is to extend the stent to LPV. This new TIPS-LPV approach showed the same clinical efficiency as the standard TIPS-RPV in treating variceal bleeding and ascites. However, it proved a better stent patency with lower rates of re-interventions, encephalopathy, and hospital admissions than TIPS through the right branch.


2020 ◽  
Vol 08 (12) ◽  
pp. E1748-E1753
Author(s):  
Satoshi Ono ◽  
Shun Ito ◽  
Kyohei Maejima ◽  
Shosuke Hosaka ◽  
Kiyotaka Umeki ◽  
...  

Abstract Background and study aims Ultrathin endoscopes are commonly used for surveillance esophagogastroduodenoscopy (EGD) to reduce discomfort associated with scope insertion. However, the flexibility of an ultrathin endoscope is a trade-off between reducing discomfort and lengthening examination time. Patients and methods The EG17-J10 (EG17) is a novel ultrathin endoscope characterized by its tapering body stiffness; however, the flexibility of its tip is comparable to that of the traditional ultrathin endoscope EG16-K10 (EG16). We compared EGD examination time between EG17 and EG16. A total of 319 examinees who underwent EGD from November 2019 to January 2020 at the Chiba-Nishi General Hospital were enrolled. Six examinees were excluded due to past history of surgical resection of the upper gastrointestinal tract or too much food residues; 313 examinees (EG17, 209; EG16,104) were retrospectively analyzed. The examination time was divided into three periods: esophageal insertion time (ET), gastroduodenal insertion time (GDT), and surveillance time of the stomach (ST). The total amount of ET, GDT, and ST was defined as total examination time (TT). Results TT of EGD using EG17 was significantly shorter compared to EGD using EG16 (222.7 ± 68.9 vs. 245.7 ± 78.5 seconds) (P = 0.004). Among the three periods of examination time, ET (66.7 ± 24.1 vs. 76.0 ± 24.1 seconds) (P = 0.001) and GDT (47.9 ± 17.4 vs. 55.2 ± 35.2 seconds) (P = 0.007) of EGD using EG17 were significantly shorter compared to EGD using EG16, except for ST (108.1 ± 51.5.1 vs. 114.5 ± 50.1 seconds) (P = 0.148). Conclusion An ultrathin endoscope with tapering body stiffness can shorten EGD examination time, mainly due to the shortening of insertion time.


2020 ◽  
Vol 54 (4) ◽  
pp. 274-278
Author(s):  
Taiba J. Afaa ◽  
Kokou H. Amegan-Aho ◽  
Elikem Richardson ◽  
Bamenla Goka

Extrahepatic portal vein obstruction (EHPVO) is a major cause of portal hypertension (PH) in children. Portal vein thrombosis (PVT) is the most common cause accounting for up to 75% of cases in developing countries. Upper gastrointestinal bleeding is the most dreaded and commonest presentation of portal hypertension. Successful treatment of paediatric PH, though challenging is performed in resource constraint countries. Cases: Five children presented over three years to a tertiary hospital in Ghana, with massive upper gastrointestinal bleeding. They had anaemia, thrombocytopaenia and four had splenomegaly. Liver function tests, INR, haemoglobin electrophoresis as well as HIV serology, hepatitis B and C screening were all normal. Abdominal doppler ultrasound scan confirmed portal vein thromboses. They were resuscitated and managed with octreotide, propranolol, antibiotics and sclerotherapy or oesophageal variceal banding in the acute setting and long term secondary prophylaxis with propranolol. Subsequently, an algorithm was developed to assist with the management of bleeding from oesophageal varices and the diagnosis of EHPVO. Conclusion: Portal hypertension due to EHPVO is an important cause of upper gastrointestinal (GI) bleeding in children. This can be successfully managed even in a resource constraint setting once the appropriate measures are taken.


Author(s):  
Dr. Hitesh Kumar Solanki ◽  
Dr. Omnath P Yadav ◽  
Dr. Anita J Gojiya

The study was conducted in department of physiology, B J Medical College, Ahmedabad from Mar. 2012 to Feb. 2013. This was a cross-sectional study to evaluate the effect of smoking on lung   function and serum lipids in asymptomatic smokers   and comparable non   smokers. The mean of the various spirometric parameters were calculated of the subjects for both the groups. The mean FVC in group I and group II was 2.60 ± 0.62 L and 4.10 ± 0.64L respectively. The mean FEV1 in group I was 1.91 ± 0.57L and     3.19 ± 0.77L in group II Group I had mean FEF25% - 75% and PEFR of 1.98 ± 0.67L/sec and 4.50 ± 1.57L/sec respectively. Group II had mean FEF25 – 75% of 4.22 ± 1.23L/sec and a mean PEFR of 7.22 ± 1.42L/sec. In young smokers and asymptomatic, still the spirometric values were significantly deranged as compared to controls. Even smokers with history of less pack years of smoking also had significant abnormalities of lung function. All he spirometric values in the two groups had statistically highly significant difference and were higher in non-smokers as compared to smokers. The spirometric values were reduced in smokers with history of smoking for as low as two pack years. Keywords: Progression, PFT, Asymptomatic & Smokers


2020 ◽  
Vol 22 (12) ◽  
Author(s):  
Stefania Gioia ◽  
Silvia Nardelli ◽  
Lorenzo Ridola ◽  
Oliviero Riggio

Abstract Purpose of the Review Non-cirrhotic portal hypertension (NCPH) includes a heterogeneous group of conditions. The aim of this paper is to make an overview on the denominations, diagnostical features and management of porto-sinusoidal vascular disease (PSVD) and chronic portal vein thrombosis (PVT) being the main causes of NCPH in the Western world. Recent Findings The management of NCPH consists in the treatment of associated diseases and of portal hypertension (PH). PH due to PSVD or PVT is managed similarly to PH due to cirrhosis. TIPS placement and liver transplantation are considerable options in patients with refractory variceal bleeding/ascites and with progressive liver failure. Anticoagulation is a cornerstone both in the treatment of thrombosis in PSVD and in the prevention of thrombosis recurrence in patients with portal cavernoma. Summary Physicians should be aware of the existence of PSVD and chronic PVT and actively search them in particular settings. To now, the management of portal hypertension-related complications in NCPH is the same of those of cirrhosis. Large cooperative studies on the natural history of NCPH are necessary to better define its management.


2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Lanning Yin ◽  
Haipeng Liu ◽  
Youcheng Zhang ◽  
Wen Rong

Aim. To compare the effectiveness of surgical procedures (selective or nonselective shunt, devascularization, and combined shunt and devascularization) in preventing recurrent variceal bleeding and other complications in patients with portal hypertension. Methods. A systematic literature search of the Medline and Cochrane Library databases was carried out, and a meta-analysis was conducted according to the guidelines of the Quality of Reporting Meta-Analyses (QUOROM) statement. Results. There were a significantly higher reduction in rebleeding, yet a significantly more common encephalopathy () in patients who underwent the shunt procedure compared with patients who had only a devascularization procedure. Further, there were no significant differences in rebleeding, late mortality, and encephalopathy between selective versus non-selective shunt. Next, the decrease of portal vein pressure, portal vein diameter, and free portal pressure in patients who underwent combined treatment with shunt and devascularization was more pronounced compared with patients who were treated with devascularization alone (). Conclusions. This meta-analysis shows clinical advantages of combined shunt and devascularization over devascularization in the prevention of recurrent variceal bleeding and other complications in patients with portal hypertension.


2010 ◽  
Vol 50 (5) ◽  
pp. 316
Author(s):  
Yusri Dianne Jurnalis ◽  
Yorva Sayoeti ◽  
Marlinda Marlinda

Variceal bleeding is the most common cause of serious upper gastrointestinal (UGI) bleeding in children. Most variceal bleeding is esophageal.1 Hemorrhages from esophageal varices due to portal hypertension are a major cause of morbidity and mortality. There is a 30% mortality rate following an initial episode of variceal hematemesis. Mortality increases to 70% with recurrent variceal hemorrhage. Moreover, the one year survival rate after variceal hemorrhage is often poor (32 to 80%).2-4 We report a case of esophageal varices rupture caused by portal hypertension, an emergent case in the Pediatric Gastrohepatology division.


Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 1631-1631
Author(s):  
Stefan Kuhle ◽  
Maria Spavour ◽  
Jacqueline Halton ◽  
Patricia Massicotte ◽  
Irene Cherrick ◽  
...  

Abstract BACKGROUND: Asymptomatic deep venous thrombosis (DVT) are well-known complications of treatment of acute lymphoblastic leukemia (ALL) in children. However, the clinical significance of radiographically detected, asymptomatic DVT is unclear and controversial, as there are no studies on long-term outcome of asymptomatic DVT in children available. There are two likely reasons for the studies not being done in this area. First, there is a lack of defined cohorts of pediatric patients screened for DVT and secondly, there is a great deal of difficulty in following patients over many years. The study, Prophylaxis with Antithrombin Replacement in Kids with ALL treated with L-Asparaginase (PARKAA) was a multicentre randomized controlled trial in which children with ALL were screened for DVT. As survivors of childhood cancer, the PARKAA cohort continues to be followed in their respective centers. Therefore, establishment of the PARKAA cohort (1997–99) and the ability to locate these patients provided a unique opportunity to study the long-term outcome of asymptomatic DVT. OBJECTIVE: To assess the incidence of PTS in children with ALL who previously had an asymptomatic DVT. The objective were approached in two ways. Firstly, to assess the outcome of asymptomatic DVT by determining the prevalence of PTS in children with a history of ALL with radiographically diagnosed DVT (PARKAA cohort); secondly, to corroborate the findings by determining the prevalence of PTS in an unselected group of survivors of childhood ALL. METHODS: Cross-sectional study in two separate populations: Group I comprised of children enrolled in the PARKAA multicentre study who had been screened for, and diagnosed with, DVT in the upper venous system. Group II consisted of non-selected patients &lt; 21 years with a history of ALL followed at Stollery Children’s Hospital, Edmonton. Patients were invited for a follow-up at their treatment centre (Group I) or were assessed for PTS childhood cancer survivor clinic (Group II). PTS was assessed by two of the investigators (Group I) or by the attending oncologist (Group II), respectively, using a standardized scoring sheet. RESULTS: Group I: 13 PARKAA patients with a history of ALL and objectively diagnosed DVT were assessed for PTS (4 males; median age 11.9 years; median age at diagnosis of ALL 4.4 years). 7/13 patients had PTS (54%, 95%CI 25;81). All patients with PTS had collaterals on examination, 3 also had increased arm circumference. Group II: 41 patients with a history of ALL were enrolled (61% males; median age at diagnosis 3.0 years; 28% high-risk, 67% standard risk). Mean length of follow-up since diagnosis was 9.5 years. PTS was diagnosed in 10/41 (24%; 95%CI 11–38) patients. All patients with PTS had collaterals on examination, 5 (50%) also had increased arm circumference. CONCLUSIONS: There is a clinically significant prevalence of PTS in children with a history of ALL and radiographically diagnosed DVT. A significant proportion of survivors of ALL develop PTS, indicating previously undiagnosed DVT in this population.


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