Search results for " ACIDO"

The role of lactate besides the lactic acidosis

2013

Lactic acidosis (LA) is the most common form of metabolic acidosis defined by values of lactate greater than 5 mmol / l and by a pH <7.34. The pathogenesis of LA involves hypoxic (type A) and non hypoxic (type B) causes which are often coexisting. Lactic acidosis is usual in hospitalized population especially in subjects in intensive care units, in which lactate levels on admission could be predictors of mortality even in the absence of organ dysfunction or shock. The outcome is mainly dependent on the cardiovascular effects of acidosis. In subjects with cardiogenic shock, the increased lactate/pyruvate ratio, detectable at onset, is correladed with mortality. An early assessment of blood a…

I batteri lattici delle cariossidi del grano: influenza geografica, varietale e del periodo di invecchiamento

2021

Il presente articolo riporta i dati di alcune ricerche volte a risalire all’origine dei batteri lattici degli impasti acidi. A tal proposito, i batteri lattici del frumento di quattro varietà moderne sono stati monitorati a partire dalle spighe. Le cariossidi ospitavano livelli di microrganismi inferiori rispetto a quelli rilevati sulle spighe e queste ultime livelli inferiori rispetto alle semole. La minore biodiversità lattica è stata riscontrata sulle cariossidi, mentre le semole hanno mostrato la maggiore ricchezza di specie e ceppi. Al fine di valutare la resistenza dei batteri lattici del grano durante l’invecchiamento, le cariossidi di due varietà antiche e due moderne di grani duri …

Chemical composition of salvia argentea L. (laminaceae)

2014

Chloride/sodium ratio and sodium.chloride difference inpatients with renal failure and metabolic acidosis in hemodialysis treatment

2018

Histometric investigations of placental villi in cases of unexpected fetal acidosis.

1994

It is not unusual that, after an apparently uneventful pregnancy and birth, postpartal analysis of fetal blood unexpectedly reveals the presence of peripartal acidosis, a finding that is inexplicable on the basis of routine observation of the placenta. Using computer-assisted histometric procedures, it is possible to make a quantitative assessment with respect to the maturity and differentiation of villi, thus casting light on the functional anatomy of these structures. 89 single-birth pregnancies were grouped in accordance to the pH of blood in the umbilical artery (pre-acidosis, acidosis, non acidotic). In acidotic newborns, there is an absolute reduction in the surface area of the placen…

Bladder augmentation and urinary diversion in patients with neurogenic bladder: Surgical considerations

2010

Segments from almost all parts of the bowel have been used for urinary diversion. As a result, the available absorptive surface area of the bowel is reduced, and the incorporation of bowel segments into the urinary tract may have metabolic consequences. This is an area somewhat neglected in the literature. Metabolic complications are rare, but sub-clinical metabolic disturbances are quite common. Several studies have demonstrated that some of the absorbent and secreting properties of the bowel tissue are preserved after incorporation into the urinary tract. Hyperchloraemic metabolic acidosis can occur if ileal and/or colon segments are used, as well as malabsorption of vitamin B(12) and bil…

Experiences of a poison center with metformin-associated lactic acidosis.

2004

Metformin is widely used in the treatment of type 2 diabetes, though it is recognized to be associated with the risk of lactic acidosis. A case of pronounced lactic acidosis with cardiac arrest (pH 6.60, lactate 17.5 mmol/l, base excess - 30, standard bicarbonate 2.5 mmol/l, core body temperature 27.8 degrees C) is presented in a 61-year-old woman under metformin therapy. The key laboratory abnormalities observed during the intensive care treatment including repeated hemodialysis are described. The patient showed a complete recovery with residually reduced mental capabilities. Furthermore, an explorative data analysis of our poison center database from 1995 until 2003 concerning metformin w…

PO-0322 The Effective Dose Of Sodium Bicarbonate In Severe Acute Dehydration And Metabolic Acidosis Due To Acute Diarrhoea In Children

2014

Background Still exist controversies about sodium bicarbonate (SB) effectiveness in metabolic acidosis (MA). The SB dose finally remain at discretion of physician. Aims Proving SB efficiency in severe acute dehydration (SAD) with MA secondary to acute diarrhoea (AD) in children. Methods Retrospective study conducted between May–September 2013, in 0–5 years old patients hospitalised for AD with SAD and MA. We chose the propitious age group and season for acute gastrointestinal pathology. We considered SAD loss >10% of body weight and severe MA pH Results In A Group, at admission, 57,14% presented pH 15; at 4 H, all presented alkalosis. In B Group, at admission, 50% presented severe MA; at 1 …

Diagnostische und therapeutische Bedeutung von Base Excess und Laktatkonzentration

2002

Prevention and treatment of cystitis during menopause: efficacy of a nutraceutical containing D-mannose, inulin, cranberry, bearberry, Olea europaea,…

2020

Aim of the study: To evaluate the efficacy of a nutraceutical compound containing Uticlin® (D-mannose, cranberry, bearberry, Olea europaea), inulin, Orthosiphon and Lactobacillus acidophilus, in preventing recurrent urinary tract infections (UTIs) in menopausal women. Material and methods: This was a prospective cohort study of menopausal women recruited with a history of recurrent UTIs in the previous twelve months and who intended to treat their bladder problem without the use of antibiotics and/or anti-inflammatories. Women were proposed the use of an oral nutraceutical compound. The drug was taken for ten days, every month. Women were assigned to two parallel cohorts: patients using (gr…