scholarly journals SLGT2 Inhibitor Rescues Myelopoiesis in G6PC3 Deficiency

Author(s):  
Prashant Hiwarkar ◽  
Umair Bargir ◽  
Ambreen Pandrowala ◽  
Minnie Bodhanwala ◽  
Naresh Thakker ◽  
...  

Abstract The energy metabolism of myeloid cells depends primarily on glycolysis. 1,5-anhydroglucitol (1,5AG), a natural monosaccharide is erroneously phosphorylated by glucose-phosphorylating enzymes to produce 1,5-anhydroglucitol-6-phosphate (1,5AG6P), a powerful inhibitor of hexokinases. The endoplasmic reticulum transporter (SLC37A4/G6PT) and the phosphatase G6PC3 co-operate to dephosphorylate 1,5AG6P. Failure to eliminate 1,5AG6P is the mechanism of neutrophil dysfunction and death in G6PC3-deficient mice. SLGT2-inhibitor reduces 1,5AG level in the blood and restores the neutrophil count in G6PC3-deficient mice. In the investigator-initiated study, a 30 year-old G6PC3-deficient woman with recurrent infections, distressing gastrointestinal symptoms and multi-lineage cytopenia was treated with an SLGT2-inhibitor. A significant increase in all the hematopoietic cell lineages and substantial improvement in the quality of life was observed.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
L. Quénéhervé ◽  
D. Drui ◽  
J. Blin ◽  
M. Péré ◽  
E. Coron ◽  
...  

AbstractGastrointestinal symptoms are frequent in acute adrenal insufficiency. Although digestive symptoms can significantly reduce quality of life, they are rarely described in patients with treated chronic adrenal insufficiency (CAI). We aimed to characterize digestive symptoms in CAI patients. We used the section pertaining functional bowel disorders of the Rome IV questionnaire. A questionnaire was published on the website of the non-profit patient association “Adrenals” (NPPA of CAI patients) for five months. Information on demographics, characteristics of adrenal insufficiency, digestive symptoms and quality of life was collected. The relatives of CAI patients served as a control group. We analyzed responses of 33 control subjects and 119 patients (68 primary adrenal insufficiency (PAI), 30 secondary adrenal insufficiency (SAI) and 21 congenital adrenal hyperplasia (CAH)). Abdominal pain at least once a week over the past 3 months was reported by 40%, 47% and 33% of patients with PAI, SAI and CAH respectively versus 15% for the controls (p = 0.01). Symptoms were consistent with the Rome IV criteria for irritable bowel syndrome in 27%, 33% and 33% of patients respectively versus 6% for the controls (p < 0.0001). Quality of life was described as poor or very poor in 35%, 57% and 24% of patients respectively versus 5% for the controls (p < 0.0001). In conclusion, digestive symptoms are frequent and incapacitating in CAI patients and similar to symptoms of irritable bowel syndrome in 30% of CAI patients. Assessment and management of digestive symptoms should be considered a priority for physicians treating patients with CAI.


2018 ◽  
Vol 90 (8) ◽  
pp. 40-47 ◽  
Author(s):  
I V Maev ◽  
Yu A Kucheravy ◽  
V V Tsukanov ◽  
E Yu Eremnia ◽  
D N Andreev ◽  
...  

Aim: to assess the effectiveness of mebeverine 200 mg BID in patients with post-cholecystectomy gastrointestinal spasm not requiring surgical treatment. Materials and methods. 218 patients were included in 16 clinical centers in 14 cities in Russia. All patients had post-cholecystectomy gastrointestinal spasms, not requiring surgical treatment and received mebeverine (Duspatalin®) 200 mg BID. The observational assessment period lasted from the moment of their inclusion into the study up to 6 weeks post inlusion. The therapy results were evaluated using visual analog scales (GPA and 11-point numeric rating scale) by patient self-assessment of the dynamics of spasm/discomfort and other post-cholecystectomic gastrointestinal symptoms after 2 and 6 weeks of treatment. Gastrointestinal Quality of Life Index (GIQLI) was used to assess patient quality of life. Results and discussion. All 218 patients completed the 2-week mebeverine treatment course, 101 of them finished the 6-week course (“prolonged population”). Significant positive changes in the relief of abdominal pain and dyspepsia were noted as well as normalization of stool frequency and consistency. A more marked change in values was observed during prolonged (up to 6 weeks) therapy. Both 2-week and 6-week mebeverine courses led to a normalization of patient quality of life. After 6 week therapy, an effect of mebeverine on the quality of life 91% of patients was observed comparable to cholecystectomy itself, speficially related to the quality of life subscore ‘symptoms’. Conclusion. The results of our study demonstrate that mebeverine (Duspatalin®) therapy leads to an effective elimination of clinical symptoms associated with post-cholecystectomy GI-spasm disorders, like abdominal pain, symptoms of dyspepsia and stooldisorders. A more marked change in values was observed during prolonged (up to 6 weeks) therapy.


2021 ◽  
Vol 15 (11) ◽  
pp. 3054-3055
Author(s):  
Ali Akbar Shah ◽  
Maaz-ul- Hassan ◽  
Syed Muhammad Shah ◽  
Muhammad Aqil Razzaq ◽  
Muhammad Hanif ◽  
...  

Background: Post-cholecystectomy is related with a significant risk of developing gastrointestinal symptoms which affect the quality of life of patients. Objective: To assess the gastrointestinal complications risks in post-cholecystectomy patients (laparoscopic). Study Design: Retrospective study Place and Duration of Study: Department of Surgery, Services Hospital, Lahore from 1st April 2020 to 31st March 2021. Methodology: One hundred and fifty patients were enrolled. All patients under went laparoscopy for their acute or chronic cholelithiasis treatment. Patients demographic, body mass index, clinical assessment was documented. Patients were followed up for a period of six months and their gastrointestinal complains were recorded. Results: There were 86 females and 64 males with a mean age 49.8±6.3 years and mean body mass index were 24.8±3.6 kg/m2. Diarrhoea and fat intolerance were main complains within 56% and 57.3% patients within three months respectively. Flatulence, fat intolerance and right upper quadrant pain was also main complains of patients. Conclusion: Risk of diarrhoea, right upper quadrant pain, flatulence, and fat intolerance are noticeable as gastrointestinal complication in laparoscopic post-cholecystectomy patients. Keywords: Post-cholecystectomy, Gastrointestinal complications, Diarrhoea


2021 ◽  
Author(s):  
Hong Liu ◽  
Yifeng Ren ◽  
Yuting Wang ◽  
Yu Yang ◽  
Chuan Zheng ◽  
...  

Abstract BackgroundUpper gastrointestinal syndrome including nausea, vomiting, and anorexia is a common side effect of chemotherapy, which are associated with treatment interruptions, reduced food intake, decreased functionality and a worse quality of life. Rikkunshito is a traditional herbal medicine that has gained increasing attention in recent years for its effect on relieving gastrointestinal disorders in various digestive diseases, while its efficacy for upper gastrointestinal syndrome induced by chemotherapy remains uncertain. MethodsDatabases including PubMed, EMBASE, MEDLINE, Cochrane Library, Chinese databases, and Japanese database will be systematically searched from their inception onwards. Randomized controlled trials will be assessed. The primary outcome parameters are the complete control (CC) rate, complete response (CR) rate, and complete protection (CP) rate in the overall phase (0–120 hours). The secondary outcomes include: (I) the CC rate, CR rate and CP rate during the acute phase (0–24 hours) and delayed phase (24–120 hours); (II) the score and frequency of vomiting, nausea, and anorexia occurring; (III) the daily dietary intake and body weight; (IV) plasma ghrelin level; (V) quality of life; (VI) incidence of adverse events. The overall quality of the data will be assessed using the Grading of Recommendations, Assessment, Development and Evaluation guidelines. Risk of bias will be evaluated by the Cochrane tool. Reporting bias will be estimated using Begg and Egger tests. Heterogeneity will be evaluated by the I2 statistic and Q test. If I2 > 50%, sensitivity analysis and subgroup analysis of different items will be performed. DiscussionFrom the study, we will ascertain the efficacy and safety of rikkunshito in chemotherapy-induced upper gastrointestinal syndrome. This review may provide evidence for rikkunshito as an adjuvant to treat upper gastrointestinal symptoms in patients with cancer. Systematic review registrationCRD42020214299 in PROSPERO.


Author(s):  
Shalini Dalal

Nausea is an unpleasant sensation of being about to vomit, can occur alone or can accompany vomiting, dyspepsia, or other gastrointestinal symptoms. It is common symptoms in patients receiving palliative care and is associated with substantial physical and psychological distress and worsening of quality of life. In cancer patients, cancer treatments and opioids are the most common causes. Management include supportive measures such as maintaining proper oral hygiene, frequent small volume food and fluid intake at regular intervals, intravenous fluids if appropriate, and discontinuation of unnecessary medications. Specific treatment should target the underlying cause, e.g., aggressive bowel regimen for opioid related constipation, and 5HT3 receptor antagonists for chemotherapy induced nausea.


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