Correlation between the Glasgow-Blatchford score, shock index, and Forrest classification in patients with peptic ulcer bleeding

Background/aim: To investigate the correlation between the Glasgow-Blatchford score, shock index, and Forrest classification in patients with peptic ulcer bleeding (PUB). Materials and methods: A total of 955 patients with PUB were assessed using the Glasgow-Blatchford score and shock index, as well as the Forrest classification based on their gastroscopy results. The correlation between the Glasgow-Blatchford score and shock index was determined using scatter plot analysis, and the correlation between the Glasgow-Blatchford score or shock index and Forrest classification was determined using Spearman's analysis. Results: Both the Glasgow-Blatchford score and shock index showed the highest values in patients with Forrest class IIa. The Glasgow- Blatchford score was significantly higher than patients with Forrest class Ib/IIc/III (P < 0.05), and the shock index was significantly higher than patients with Forrest class Ib/IIb/III (P < 0.05). A positive correlation was observed between the Glasgow-Blatchford score and shock index, at r = 0.427 (P < 0.001). A negative correlation was observed between the Glasgow-Blatchford score and Forrest classification, at r = ­0.111 (P < 0.01), and between the shock index and Forrest classification, at r = ­0.138 (P < 0.01). Conclusion: A moderate correlation was observed between the Glasgow-Blatchford score and shock index in patients with PUB, and the correlation between the Forrest classification and Glasgow-Blatchford score or shock index was relatively low.

[The causes of recurrent ulcerative gastroduodenal bleeding]. / Prichiny retsidiva yazvennogo gastroduodenal'nogo krovotecheniya.

AIM: To explore microcirculatory changes within the first 48 hours after admission, to compare them with clinical manifestations of bleeding and to define the dependence of recurrent bleeding from the therapy. MATERIAL AND METHODS: The study included 108 patients with ulcerative gastroduodenal bleeding who were treated at the Clinical Hospital #71 for the period 2012-2014. There were 80 (74.1%) men and 28 (25.9%) women. Age ranged 20-87 years (mean 54.4±16.8 years). Patients younger than 45 years were predominant (33.4%). J. Forrest classification (1974) was used in endoscopic characterization of bleeding. Roccal Prognostic Scale for gastroduodenal bleeding was applied in all patients at admission to assess the risk of possible recurrence. Patients were divided into 2 groups. Group 1 included 53 (49.1%) patients without recurrent bleeding; group 2-55 (50.1%) patients who had recurrent bleeding within the first two days of treatment. RESULTS: Investigation of microcirculation showed the role of vegetative component including blood circulation centralization, blood flow slowing, blood cells redistribution providing sufficient blood oxygenation. By the end of the first day we observed pronounced hemodilution, decreased blood oxygenation, blood flow restructuring with its acceleration above 1 ml/s, violation of tissue oxygenation, signs of hypovolemia. These changes were significantly different from group 2 and associated with circulatory decentralization with possible pulmonary microcirculation disturbances and interstitial edema. This processes contribute to disruption of tissue oxygenation. We assume that recurrent bleeding in group 2 was caused by fluid therapy in larger volumes than it was necessary in this clinical situation. CONCLUSION: Infusion therapy should be significantly reduced for the debut of gastroduodenal ulcerative bleeding. Sedative therapy is advisable to reduce the influence of central nervous system.

Double oral esomeprazole after a 3-day intravenous esomeprazole infusion reduces recurrent peptic ulcer bleeding in high-risk patients: a randomised controlled study.

BACKGROUND: Patients with high Rockall scores have increased risk of ulcer rebleeding after 3-day esomeprazole infusions. OBJECTIVE: To investigate whether double oral esomeprazole given after a 3-day esomeprazole infusion decreases ulcer rebleeding for patients with high Rockall scores. DESIGN: We prospectively enrolled 293 patients with peptic ulcer bleeding who had achieved endoscopic haemostasis. After a 3-day esomeprazole infusion, patients with Rockall scores ≥6 were randomised into the oral double-dose group (n=93) or the oral standard-dose group (n=94) to receive 11 days of oral esomeprazole 40 mg twice daily or once daily, respectively. The patients with Rockall scores <6 served as controls (n=89); they received 11 days of oral esomeprazole 40 mg once daily. Thereafter, all patients received oral esomeprazole 40 mg once daily for two more weeks until the end of the 28-day study period. The primary end point was peptic ulcer rebleeding. RESULTS: Among patients with Rockall scores ≥6, the oral double-dose group had a higher cumulative rebleeding-free proportion than the oral standard-dose group (p=0.02, log-rank test). The proportion of patients free from recurrent bleeding during the 4th-28th day in the oral double-dose group remained lower than that of the group with Rockall scores <6 (p=0.03, log-rank test). Among patients with Rockall scores ≥6, the rebleeding rate was lower in the oral double-dose group than in the oral standard-dose group (4th-28th day: 10.8% vs 28.7%, p=0.002). CONCLUSIONS: Double oral esomeprazole at 40 mg twice daily after esomeprazole infusion reduced recurrent peptic ulcer bleeding in high-risk patients with Rockall scores ≥6. TRIAL REGISTRATION NUMBER: NCT01591083.

Complicated and uncomplicated peptic ulcer disease: altered symptom response to a nutrient challenge linked to gastric motor dysfunction.

BACKGROUND: Bleeding peptic ulcer (BPU) frequently occurs in the absence of preceding dyspeptic symptoms. We have observed that patients with BPU had a diminished symptom response to nutrient challenge test compared to uncomplicated peptic ulcer disease (uPUD). We postulated that more symptoms are manifest in patients with uPUD than BPU because there are greater derangements in gastric motor function. AIM: To assess gastric emptying in patients with BPU, uPUD and healthy controls (HC). METHODS: We studied 17 patients with BPU, 10 with uPUD, and 15 HC. After an 8-hour fast, subjects ingested 200 ml of an enteral feeding solution, containing 5 MBq (99m)Tc-rhenium sulphide colloid, every 5 min up to a cumulative volume of 800 ml. Gastric emptying was measured by scintigraphy for the total, proximal and distal stomach. RESULTS: Patients with uPUD had significantly higher gastric retention in the proximal and total stomach at 100 min than HC and BPU, while BPU had similar percent retention to HC. Patients with uPUD had significantly higher cumulative symptom response to the nutrient challenge than did HC and BPU, while BPU had similar symptom responses to HC. CONCLUSIONS: Patients with uPUD have significantly delayed gastric emptying compared to HC and BPU. Data suggest that in addition to alterations of visceral sensory function, altered gastric motor function occurs during a nutrient challenge in uPUD but not BPU. Gastric motor function may contribute to the manifestation of dyspeptic symptoms in PUD.

[The combined endoscopic hemostasis in case of gastroduodenal ulcerative bleeding].

It was done the retrospective analysis of the endoscopic hemostasis effectiveness in 207 patients with gastroduodenal bleeding in the period from November 2011 to April 2013. The differential approach to the choice of hemostasis methods and consistency of their application were developed. It was done the comparative analysis of two- and three-stages combined hemostasis results. The analysis included the infiltration of the submucosal layer by 0.01% solution of adrenaline, argon-plasma coagulation and hemostatic glue applique.

[Gastroduodenal ulcerative bleeding].

It was analyzed the treatment results of 1341 patients with diagnosed ulcerative bleeding. The data shows that at present time mortality rate in case of ulcerative bleeding is determined by bleeding outcomes in patients with severe concomitant diseases including elderly patients. It was not observed significant advantages in any methods of endoscopic hemostasis for stop and prevention of recurrence ulcerative bleeding. All techniques are equivalent alternatives. None prognosis scale of recurrence ulcerative bleeding probability has high specificity and sensitivity.

[Mucosal changes in the periulcer zone and endocrine system in patients with gastroduodenal ulcer, complicated by hemorrhage].

Examination of patients, suffering gastroduodenal ulcer, complicated by hemorrhage, was conducted, using clinical, microbiological, immunohistochemical methods and chromatomassspectrography. Enhanced activity of inducible NO-synthase, contamination of periulcer zone with microorganisms Klebsiella pneumoniae, Streptococcus beta-haemoliticus, enhancement of contents of catecholamines and serotonin in the blood serum were revealed. These changes are most expressed in severe blood loss, unstable local endoscopic hemostasis, high risk of a recurrent hemorrhage occurrence. The data obtained permit to prognosticate severity of a pathologic process course and to improve the treatment programe.

[Principal characteristics of the endoscopic programmed hemostasis in ulcerative gastroduodenal bleedings in patients with high operational-anesthesiological risk].

Application of the endoscopic programmed hemostasis for patients with ulcer gastroduodenal bleedings and with high operational-anesthetic risk provided metabolic rehabilitation (5% solutions of glucose and ascorbic acid) for the purpose of prevention of recurrence of the bleedings which have arisen after a hemostasis at 5.5% of patients.

Acid inhibition and peptic ulcer bleeding.

Peptic ulcer bleeding is one of the most common emergency situations in medicine. Combined pharmacological and endoscopic therapy together with emerging interventional radiological procedures are successfully treating peptic ulcer disease, reserving surgical procedures for only a small portion of patients unresponsive to 'conventional' therapy. Technological advancement has seen a great improvement in the field of endoscopic treatment in the form of various methods of hemostasis. However, pharmacological therapy with proton pump inhibitors still plays the central role in the peptic ulcer bleeding treatment algorithm.

[Pathogenesis, treatment, and prevention of erosive-ulcerative lesions in the mucous membrane of the upper digestive tract].

The authors present results of examination and treatment of 698 patients with erosive-ulcerative lesions in the mucous membrane of the upper digestive tract that accounted for 39.49% of all subjects with gastrointestinal hemorrhage. These lesions were diagnosed in 73.8% of the patients in critical conditions. The leading role in their pathogenesis is played by ischemic-perfusion syndrome, gastric acid hypersecretion resulting in microcirculatory disorders, hypoxia, and activation of free radicals in gastric and duodenal mucosa. It is concluded that preventive and conservative therapy of the above lesions must be focused on the correction of ischemia and after-effects of reperfusion to achieve long-standing hypoacidic state (pH < 4) with the help of up-to-date antisecretory agents.

[The use of ozone and low-intensive laser irradiation in complex treatment of complicated duodenal ulcer].

The study is based on the examination of 12 patients with perforative duodenal ulcer and 24 patients operated on recurrent bleeding duodenal ulcer. Some component of the immune system, such as T- and B-lymphocytes rates, immunoglobulin rate and macrophagal activity, were decreased prior the beginning of the complex treatment. Normalisation of humoral and cell immunity was registered on 10-12 days after the beginning of the ozone and low-intensive laser irradiation.

[Free radical processes in patients with the gastro-intestinal bleedings].

The role of the free radical processes (FRP) is shown and objectified in the development of the ulcer gastro-intestinal bleedings (UGIB). It is revealed on the first day of hospitalization already. The greatest imbalance of the FRP is registered in heavy patients with acute UGIB. It appeared like decrease of the oxygen and activation of the lipid FRP disregulation. Unheavy patients have FRP changes refer to the oxygen part of the oxidation process only. Intensification FRP in process of increase of weight disease consists in decrease activity oxygen and increase a lipid disbalance. FRP disbalance has long time proceeds, last till the patient's discharge. Results of the research prove as much as possible early inclusion in a complex of medical actions antoixidant therapy. The high efficiency of the energetic corrector reamberin in a dose of 400-800 ml was shown in patients with UGIB.

Association between clinical manifestations of complicated and uncomplicated peptic ulcer and visceral sensory dysfunction.

BACKGROUND AND AIMS: Peptic ulcer disease (PUD) usually manifests as either dyspepsia or less commonly with complications such as bleeding. Patients with bleeding ulcers are often asymptomatic until the bleeding occurs. A lack of dyspeptic symptoms might be explained by impaired visceral sensory function. The aim of this study was to assess symptom profiles and compare visceral sensory thresholds in patients with bleeding peptic ulcer (BPU) and uncomplicated PUD. METHODS: A total of 30 patients with BPU, 25 with uncomplicated PUD and 32 healthy controls (HC) without dyspeptic symptoms were recruited. In ulcer patients after at least 8 weeks of ulcer treatment and an 8-hr fast, visceral sensitivity was tested using a standardized nutrient challenge with an enteral feeding solution. Five key symptoms (fullness, abdominal pain, retrosternal/abdominal burning, nausea, and regurgitation) were assessed using visual analog scales (0-100). RESULTS: Twenty-five of the 30 (83%, 95% confidence interval 65-94%) patients with BPU had no dyspeptic symptoms compared with none of the 25 uncomplicated PUD patients. Patients with BPU and HC had significantly lower symptom responses (BPU 127.6 +/- 24.6, HC 89.8 +/- 13.9) to the nutrient challenge than uncomplicated PUD patients (338.4 +/- 56.2, P < 0.0001). Patients with dyspeptic symptoms (30/55) had significantly higher symptom responses (327.3 +/- 47.8) than the 25/55 patients without symptoms (98.9 +/- 23.4, P < 0.0001). CONCLUSION: Most patients with BPU present without dyspeptic symptoms. Even after healing of the ulcer, patients with uncomplicated PUD have a significantly augmented symptom response to a standardized nutrient challenge compared to patients with complicated ulcers and HC. Differences in the processing of upper gastrointestinal visceral afferents may play a major role in the clinical presentation (complicated vs uncomplicated) of PUD.

[Current approaches to treating acute gastroduodenal ulcer bleedings].

The aim of the work was analysis of treatment of 560 patients with a gastrointestinal bleeding from acute ulcers. For estimation of patients was used universal integrated scale APACHE III. Tactics of treatment depend on secretory functions of a stomach and group of polyorganical difunction. At 428 (76,5%) patients with acute ulcers on the background increase secretion of stomach was treatment antysecretion therapy. At 132 (23,5%) patients with acute ulcers on the background of normal ore decrease secretion of stomach was treatment Cytoflavin - the metabolic preparation possessing antyoxidation, cytoprotection and immunomodulaytion activity. For studying antyoxidation and antihypoxation actions of Cytoflavin estimated of microcirculation mucous of a stomach with the laser Doppler floymetrya before course of treatment, observed increase of index efficiency of microcirculation and increase a blood-groove in a stomach at patients with acute peptic ulcers on a background of treatment of Cytoflavin. After course of treatment of Cytoflavin decrease in points on system APACHE III on 5,5-25% at all patients that has led to decrease mortality on 20% in this group of patients.

[24-hour monitoring of electrocardiogram, arterial pressure, and psychovegetative disorders during acute peptic ulcer hemorrhage in patients with hypertensive disease].

65 patients with hypertensive disease (HD) and without it were examined in the acute period of gastroduodenal ulcer hemorrhage (UH) by 24 hour ECG monitoring, measurement of arterial pressure (AP), and evaluation of the severity of psychovegetative syndrome. Control groups comprised 20 patients with ulcer disease (UD), 28 with HD, and 12 with UD + HD. Patients of the latter group, similar to normotensive ones, suffered suppressed function of the sinus node in addition to functional changes in myocardium including a change of ST-T segment. Circadian rhythm of AD was unrelated to the presence and absence of HD. In both cases, blood loss was associated with anxiety-depressive condition and well-apparent ergotropic reactions. Patients with UD and HD had more expressed emotional and personality disorders associated with impaired vegetative response. Dippers had marked sympathetic activity at rest and in vegetative reactivity tests whereas non-dippers showed ergotropic effects in similar tests.

Role of circadian rhythm and endogenous melatonin in pathogenesis of acute gastric bleeding erosions induced by stress.

Stress that appears as a consequence of burns, surgical trauma and life threatening conditions is a serious clinical entity, can result in acute gastric mucosal lesions. Such stress lesions can develop in response to the imbalance between the aggressive factors promoting mucosal damage and the gastric mucosal defense mechanisms including predominantly gastric blood flow (GBF), biosynthesis of gastroprotective prostaglandins (PG) and enhanced mucus/bicarbonate secretion. Melatonin, a major hormone of pineal gland, whose activity is also abundant in the gastrointestinal tract, was shown to inhibit gastric acid secretion, augment GBF and scavenge free radicals, resulting in the attenuation of stress-induced gastric lesions. Melatonin is released during the night but little is known about the effect of circadian rhythm and day/night alterations in melatonin secretion on the formation of stress-induced gastric lesions. Using rats with intact pineal glands and those with removed pineal glands (pinealectomy) exposed to water immersion and restraint stress (WRS) at both, day and night hours, we studied the effect of light and nocturnal melatonin on the formation of these lesions, and accompanying changes in GBF and plasma melatonin levels. It was found that the gastric mucosa exposed to WRS of various time duration's lasting 1.5, 3 and 6 h, time-dependently increased the number of gastric lesions and this effect was accompanied by the time-dependent fall in the GBF and an increase in the plasma and luminal melatonin levels. Pinealectomy augmented WRS-induced lesions at each time intervals of WRS and produced a marked fall in the GBF and plasma and luminal melatonin levels at each time interval of WRS tested. WRS lesions were significantly reduced at night hours and showed circadian variations in plasma levels melatonin with significantly higher plasma melatonin levels at night than in the day and with a greater magnitude of damage induced in the daily hours than at night hours. WRS-induced gastric mucosal lesions were markedly enhanced in pinealectomized rats, both at day and night, and this was accompanied by a significant fall in plasma melatonin levels Stress that appears as a consequence of burns, surgical trauma and life threatening conditions is a serious clinical entity, can result in acute gastric mucosal lesions. Such stress lesions can develop in response to the imbalance between the aggressive factors promoting mucosal damage and the gastric mucosal defense mechanisms including predominantly gastric blood flow (GBF), biosynthesis of gastroprotective prostaglandins (PG) and enhanced mucus/bicarbonate secretion. Melatonin, a major hormone of pineal gland, whose activity is also abundant in the gastrointestinal tract, was shown to inhibit gastric acid secretion, augment GBF and scavenge free radicals, resulting in the attenuation of stress-induced gastric lesions. Melatonin is released during the night but little is known about the effect of circadian rhythm and day/night alterations in melatonin secretion on the formation of stress-induced gastric lesions. Using rats with intact pineal glands and those with removed pineal glands (pinealectomy) exposed to water immersion and restraint stress (WRS) at both, day and night hours, we studied the effect of light and nocturnal melatonin on the formation of these lesions, and accompanying changes in GBF and plasma melatonin levels. It was found that the gastric mucosa exposed to WRS of various time duration's lasting 1.5, 3 and 6 h, time-dependently increased the number of gastric lesions and this effect was accompanied by the time-dependent fall in the GBF and an increase in the plasma and luminal melatonin levels. Pinealectomy augmented WRS-induced lesions at each time intervals of WRS and produced a marked fall in the GBF and plasma and luminal melatonin levels at each time interval of WRS tested. WRS lesions were significantly reduced at night hours and showed circadian variations in plasma levels melatonin with significantly higher plasma melatonin levels at night than in the day and with a greater magnitude of damage induced in the daily hours than at night hours. WRS-induced gastric mucosal lesions were markedly enhanced in pinealectomized rats, both at day and night, and this was accompanied by a significant fall in plasma melatonin levels with a pronounced reduction in mucosal generation of PGE(2) and GBF and by a small increase in plasma melatonin levels during the dark phase. We conclude that 1) stress-induced gastric bleeding erosions exhibit circadian rhythm with an increase in the day and attenuation at night and that these fluctuations in the formation of stress-induced gastric damage may depend upon the melatonin synthesis 2) the progressive increase in plasma melatonin in pinealectomized animals exposed to various time intervals of WRS suggests that extra-pineal melatonin possibly that derived from gastrointestinal tract, play an important role in the gastric mucosal defense against stress-induced gastric damage.

Somatostatin and its analogues in peptic ulcer bleeding: facts and pathophysiological aspects.

Peptic ulcer bleeding remains a common medical emergency and despite recent advances in management is still associated with high mortality. Endoscopic treatment remains the cornerstone for the effective management of high-risk patients. Recent evidence suggests that potent antisecretory drugs that inhibit gastric acid secretion, such as proton pump inhibitors, may be of help alone or in combination with endotherapy in the management of peptic ulcer bleeding. Somatostatin appears to offer a distinct advantage over antisecretory drugs, as it inhibits both acid and pepsin secretion and combines these effects with a reduction in gastroduodenal mucosal blood flow which seems to be important in the pathophysiology of peptic ulcer bleeding. Additionally, the inhibition of pepsin secretion might induce a decreased proteolytic activity preventing the dissolution of freshly formed clots at the site of bleeding. Despite its theoretical advantages, there has been very little evidence in the recent past in setting of randomised, controlled, clinical trials. In reviewing the available data, we found that the efficacy of somatostatin and its analogue octreotide are different in the control of peptic ulcer bleeding and this might be due to the different distribution of its receptors through the GI tract. Further studies are needed to define the exact role, if any, of somatostatin and its analogues, in high-risk patients with peptic ulcer bleeding and this might be a rather interesting area for future research.

Optimal injection volume of epinephrine for endoscopic treatment of peptic ulcer bleeding.

AIM: To define the optimal injection volume of epinephrine with high efficacy for hemostasis and low complication rate in patients with actively bleeding ulcers. METHODS: This prospective, randomized, comparative trial was conducted in a medical center. A total of 228 patients with actively bleeding ulcers (spurting or oozing) were randomly assigned to three groups with 20, 30 and 40 mL endoscopic injections of an 1:10000 solution of epinephrine. The hemostatic effects and clinical outcomes were compared between the three groups. RESULTS: There were no significant differences in all background variables between the three groups. Initial hemostasis was achieved in 97.4%, 98.7% and 100% of patients respectively in the 20, 30 and 40 mL epinephrine groups. There were no significant differences in the rate of initial hemostasis between the three groups. The rate of peptic ulcer perforation was significantly higher in the 40 mL epinephrine group than in the 20 and 30 mL epinephrine groups (P < 0.05). The rate of recurrent bleeding was significantly higher in the 20 mL epinephrine group (20.3%) than in the 30 (5.3%) and 40 mL (2.8%) epinephrine groups (P < 0.01). There were no significant differences in the rates of surgical intervention, the amount of transfusion requirements, the days of hospitalization, the deaths from bleeding and 30 d mortality between the three groups. The number of patients who developed epigastric pain due to endoscopic injection, was significantly higher in the 40 mL epinephrine group (51/76) than in the 20 (2/76) and 30 mL (5/76) epinephrine groups (P < 0.001). Significant elevation of systolic blood pressure after endoscopic injection was observed in the 40 mL epinephrine group (P < 0.01). Significant decreasing and normalization of pulse rates after endoscopic injections were observed in the 20 mL and 30 mL epinephrine groups (P < 0.01). CONCLUSION: Injection of 30 mL diluted epinephrine (1:10000) can effectively prevent recurrent bleeding with a low rate of complications. The optimal injection volume of epinephrine for endoscopic treatment of an actively bleeding ulcer (spurting or oozing) is 30 mL.