On the treatment of stomach ulcers with Novoprotin

1926 ◽  
Vol 22 (5-6) ◽  
pp. 546-554
Author(s):  
R. A. Luriya
Keyword(s):  
Difficult Problem ◽  
Repeated Treatment ◽  
Duodenal Ulcers ◽  
Modern Treatment ◽  
Stomach Ulcers

The results of modern treatment of stomach ulcers and duodenal ulcers do not satisfy either therapists or surgeons and force both to look for new ways to solve this difficult problem. The classical dietary method of Ziemssen-Leube treatment in one or another modification of it remains, undoubtedly, the most correct way to cure an ulcer, but it often requires repeated treatment and does not guarantee against its recurrence.

Reaction to sugar in patients with stomach ulcers

1926 ◽  
Vol 22 (5-6) ◽  
pp. 739
Author(s):  
M. Cheboksarov
Keyword(s):  
Blood Sugar ◽  
Duodenal Ulcers ◽  
Stomach Ulcers

Scharff (Klin. Voch., 1926, No. 4), based on his previous work, which proved that the intake of 80.0 levulose in 300 cc of water leads to an increase in blood sugar in people with a vasoneurotic constitution, produced a similar a study in 15 patients with gastric and duodenal ulcers.

Reaction to sugar in patients with stomach ulcers

1926 ◽  
Vol 22 (5-6) ◽  
pp. 738
Author(s):  
M. Cheboksarov
Keyword(s):  
Blood Sugar ◽  
Duodenal Ulcers ◽  
Stomach Ulcers

Scharff (Klin. Voch., 1926, No. 4), based on his previous work, which proved that the intake of 80.0 levulose in 300 cc of water leads to an increase in blood sugar in people with a vasoneurotic constitution, produced a similar a study in 15 patients with gastric and duodenal ulcers.

Modern Treatment of the Anemias

1950 ◽  
Vol 34 (5) ◽  
pp. 1291-1304
Author(s):  
Maurice B. Strauss
Keyword(s):  
Modern Treatment

Modern Treatment of Nervous and Mental Diseases.

1913 ◽  
Vol 10 (6) ◽  
pp. 245-246
Author(s):  
No authorship indicated
Keyword(s):  
Mental Diseases ◽  
Modern Treatment

LAPAROSCOPIC REPAIR OF PERFORATED DUODENAL ULCER PATCH VERSUS CONVENTIONAL SURGERY

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Dr. Anil Kumar Saxena ◽  
Dr. Devi Das Verma
Keyword(s):  
Duodenal Ulcer ◽  
Laparoscopic Repair ◽  
Open Repair ◽  
Wound Dehiscence ◽  
Duodenal Perforation ◽  
Perforated Duodenal Ulcer ◽  
Conventional Surgery ◽  
Duodenal Ulcers ◽  
Duration Of Operation ◽  
Repair Group

Introduction: For many surgeries for duodenal ulcer Laparoscopic repair has become gold standard for many elective procedures such as ant reflux procedures, laparoscopic cholecystectomy and in colorectal surgery. Although in the emergency setting such as in the management of perforated duodenal ulcer Laparoscopic repair has been slow and limited. Since 1990, for the treatment of perforated peptic ulcer Laparoscopic repair has been used which has been widely accepted as an effective method. Duodenal ulcer is defined as a peptic ulcer which develops in the first part of the small intestine called duodenum and usually present as a perforation of acute abdomen. In perforated duodenal symptoms as severe and sudden onset abdominal pain that is worse in right upper quadrant and epigastrium and usually followed by nausea and vomiting. In this situation there is rapid generalization of pain and in examination shows peritonitis with lack of bowel sounds. Aim: The main objective of this study is to evaluate outcome of laparoscopic surgery in comparison with conventional surgery. Material and methods: All the patients with clinically diagnosed with perforated duodenal ulcers presenting within 24 hours of symptoms and undergoing surgery were included during the study period. Total 50 patients were included with age group 15-65 years. All the patients with perforated duodenal ulcers were included which go through either conventional open or laparoscopic without omental patch repair. Result: Total 50 patients were included in these studies which were divided into two group with 25 patients in each group as laparoscopic duodenal perforation repair group and conventional open repair group. Mean duration of operation (in minutes) was 105.4±10.4 in laparoscopic duodenal perforation repair group whereas mean duration of operation (in minutes) was 67.3±8.6 in conventional open repair group. Mean duration of number of doses of analgesics required in laparoscopic group and conventional open group as 9.5±1.7 and 17.2± 3.1 respectively. Out of 25 patients in each group of laparoscopic duodenal perforation repair group and the conventional open repair group the outcome were noted with their post operative complication as shown in table no 5 below.   In Post-operative complications 21(84%) patients in laparoscopic duodenal perforation repair group and 14(56%) patients in conventional open repair group had no complications. 4 (16%) patients in the laparoscopic duodenal perforation repair group and 2(8%) patients in conventional open repair group showed Post-operative complications as chest infection. In the conventional open repair group  patients present with wound dehiscence and wound infection and Wound dehiscence and chest infection were 4(16%) and 5(20%) respectively whereas nil in Laparoscopic duodenal perforation repair group. Conclusion: Duodenal ulcer perforation is a life-threatening emergency which required urgent management for the patients. Due to the advance in duodenal ulcer perforation closure by laparoscopy it becomes popular and favorite choice. With certain criteria, laparoscopic closure of perforated duodenal ulcer is safe and effective though it was associated with longer operating time and had no impact on the outcome. Hence laparoscopic closure was better in comparison to open repair for the earlier returns to normal daily activities. Keywords:  Duodenal ulcer, Laparoscopic repair, Post-operative analgesia, conventional surgery

CO2 Activation on Heterostructures of Bi2O3-Nanocluster Modified TiO2: Promoting the Critical First Step in CO2 Conversion

2018 ◽  
Author(s):  
Michael Nolan
Keyword(s):  
Metal Oxide ◽  
Density Functional ◽  
Initial Step ◽  
Difficult Problem ◽  
Carbonate Formation ◽  
Structural Distortions ◽  
Strong Adsorption ◽  
Two Factors ◽  
Key Steps ◽  
Recent Experimental Work

The conversion of CO<sub>2</sub> to fuels is of significant importance in enabling the production of sustainable fuels, contributing to alleviating greenhouse gas emissions. While there are a number of key steps required to convert CO<sub>2</sub>, the initial step of adsorption and activation by the catalyst is critical. Well-known metal oxides such as oxidised TiO<sub>2</sub> or CeO<sub>2</sub> are unable to promote this step. In addressing this difficult problem, recent experimental work shows the potential for bismuth-containing materials to activate and convert CO<sub>2</sub>, but the origin of this activity is not yet clear. Additionally, nanostructures can show enhanced activity towards CO<sub>2</sub>. In this paper we present density functional theory (DFT) simulations of CO<sub>2</sub> activation on heterostructured materials composed of extended rutile and anatase TiO<sub>2</sub> surfaces modified with nanoclusters with Bi<sub>2</sub>O<sub>3</sub> stoichiometry. These heterostructures show low coordinated Bi sites in the nanoclusters and a valence band edge that is dominated by Bi-O states. These two factors mean that supported Bi<sub>2</sub>O<sub>3</sub> nanoclusters are able to adsorb and activate CO<sub>2</sub>. Computed adsorption energies lie in the range of -0.54 eV to -1.01 eV. In these strong adsorption modes, CO<sub>2</sub> is activated, in which the molecule bends giving O-C-O angles of 126 - 130<sup>o</sup> and elongation of C-O distances up to 1.28 Å, with no carbonate formation. The electronic properties show a strong CO<sub>2</sub>-Bi-oxygen interaction that drives the interaction of CO<sub>2</sub> to induce the structural distortions. Bi<sub>2</sub>O<sub>3</sub>-TiO<sub>2</sub> heterostructures can be reduced to form Bi<sup>2+</sup> and Ti<sup>3+</sup> species. The interaction of CO<sub>2</sub> with this electron-rich, reduced system can produce CO directly, reoxidising the heterostructure or form an activated carboxyl species (CO<sub>2</sub><sup>-</sup>) through electron transfer from the heterostructure to CO<sub>2</sub>. These results highlight that a semiconducting metal oxide modified with suitable metal oxide nanoclusters can activate CO<sub>2</sub>, thus overcoming the difficulties associated with the difficult first step in CO<sub>2</sub> conversion.

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