Upper-gastrointestinal bleeding secondary to peptic ulcer disease:Incidence and outcomes

AIM: To evaluate the incidence, surgery, mortality, and readmission of upper gastrointestinal bleeding (UGIB) secondary to peptic ulcer disease (PUD).

Helicobacter pylori infection in bleeding peptic ulcer patients after non-steroidal antiinflammatory drug consumption

AIM： TO establish the prevalence of He/icobacterpy/on （H. pylori） infection in patients with a bleeding peptic ulcer after consumption of non-steroidal antiinflammatory drugs （NSAIDs）.METHODS： A very early upper endoscopy was performed to find the source of upper gastrointestinal bleeding and to take biopsy specimens for analysis of H. pylori infection by the rapid urease （CLO） test, his- tological examination, and bacterial culture. TgG anti- CagA were also sought. The gold standard for identifying H. pylori infection was positive culture of biopsy specimens or contemporary positivity of the CLO test and the presence of H. pylori on tissue sections.RESULTS： Eighty patients, 61 males （76.3%）, mean age 61.2 ~ 15.9 years, were consecutively enrolled. Forty-seven （58.8%） patients occasionally consumed NSAIDs, while 33 （41.3%） were on chronic treatment with low-dose aspirin （LD ASA）. Forty-four （55.0%） patients were considered infected by H. pylori. The infection rate was not different between patients who occasionally or chronically consumed NSAIDs. The culture of biopsy specimens had a sensitivity of 86.4% and a specificity of 100%; corresponding figures for histological analysis were 65.9% and 77.8%, for the CLO test were 68.2% and 75%, for the combined use of histology and the CLO test were 56.8% and 100%, and for IgG anti-CagA were 90% and 98%. The high- est accuracy （92.5%） was obtained with the culture of biopsy specimens.CONCLUSION： Patients with a bleeding peptic ulcer after NSAID/LD ASA consumption frequently have H. pylori infection. Biopsy specimen culture after an early upper gastrointestinal tract endoscopy seems the most efficient test to detect this infection.

Endoclips vs large or small-volume epinephrine in peptic ulcer recurrent bleeding

AIM:To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer.METHODS:Between January 2005 and December 2009,150 patients with gastric or duodenal bleeding ulcer with major stigmata of hemorrhage and nonbleeding visible vessel in an ulcer bed(Forrest Ⅱa) were included in the study.Patients were randomized to receive a small-volume epinephrine group(15 to 25 mL injection group;Group 1,n = 50),a large-volume epinephrine group(30 to 40 mL injection group;Group 2,n = 50) and a hemoclip group(Group 3,n = 50).The rate of recurrent bleeding,as the primary outcome,was compared between the groups of patients included in the study.Secondary outcomes compared between the groups were primary hemostasis rate,permanent hemostasis,need for emergency surgery,30 d mortality,bleeding-related deaths,length of hospital stay and transfusion requirements.RESULTS:Initial hemostasis was obtained in all patients.The rate of early recurrent bleeding was 30%(15/50) in the small-volume epinephrine group(Group 1) and 16%(8/50) in the large-volume epinephrine group(Group 2)(P = 0.09).The rate of recurrent bleeding was 4%(2/50) in the hemoclip group(Group 3);the difference was statistically significant with regard to patients treated with either small-volume or large-volume epinephrine solution(P = 0.0005 and P = 0.045,respectively).Duration of hospital stay was significantly shorter among patients treated with hemoclips than among patients treated with epinephrine whereas there were no differences in transfusion requirement or even 30 d mortality between the groups.CONCLUSION:Endoclip is superior to both small and large volume injection of epinephrine in the prevention of recurrent bleeding in patients with peptic ulcer.

The therapeutic effect of high-dose esomeprazole on stress ulcer bleeding in trauma patients

Purpose： To compare the therapeutic effects of different doses of intravenous esomeprazole on treating trauma patients with stress ulcer bleeding. Methods： A total of 102 trauma patients with stress ulcer bleeding were randomly divided into 2 groups： 52 patients were assigned to the high-dose group who received 80 mg intravenous esomeprazole, and then 8 mg/h continuous infusion for 3 days; 50 patients were assigned to the conventional dose group who received 40 mg intravenous esomeprazole sodium once every 12 h for 72 h. Results： Compared with the conventional dose group, the total efficiency of the high-dose group and conventional dose group was 98.08% and 86.00%, respectively （p 〈 0.05）, the hemostatic time was 22.10 h ± 5.18 h and 28.27 h ± 5.96 h, respectively （p 〈 0.05）. Conclusion： Both doses of intravenous esomeprazole have good hemostatic effects on stress ulcer bleeding in trauma patients. The high-dose esomeprazole is better for hemostasis.

因既往未知的原发性甲状旁腺功能亢进引起的危及生命的十二指肠溃疡出血

Peptic ulcer bleeding due to primary hyperparathyroidism is extremely rare.We report a case of a 42-year-old male with life-threatening acute upper gastrointestinal bleeding secondary to a duodenal ulcer and a history of kidney stones.Gastroscopic therapy,Billroth II gastrointestinal anastomosis and angiographic embolization were sequentially conducted to arrest the hemorrhage.A complete investigative work-up revealed that the duodenal ulcer bleeding was due to primary hyperparathyroidismcoexisting with a parathyroid adenoma.Following this event,the patient developed a severe abdominal cavity infection and sepsis.An elective parathyroidectomy was performed,and the histology was confirmed to be a typical parathyroid adenoma.Postoperatively,the patient’s calcium and parathyroid levels were normalized.Attention should be paid to patients with an upper gastrointestinal ulcer,especially when it is accompanied by kidney stones.