TESTING A NEW FATIGUE CHECKLIST IN SLE PATIENTS FOR EVERYDAY CLINICAL PRACTICE - AN INTERIM ANALYSIS

BackgroundFatigue is a difficult subject for both physicians and patients. It is barely addressed during consultations and can therefore burden patient-physician-relations. To improve communication regarding fatigue, we developed a checklist that includes suggestions for evaluating possible causes for fatigue. In this analysis, we describe our study population and report first results 3 and 6 months after using the checklist.ObjectivesThe aims of our study are to validate the use of our newly developed fatigue checklist and to demonstrate that addressing fatigue in daily clinical practice and offering possible interventions can improve fatigue.MethodsWe recruited n=110 SLE patients with fatigue from our university hospital-based lupus reference centre in Duesseldorf. Fatigue was measured using the FSS (Fatigue Severity Scale). Our checklist included signs of depression and anxiety using the PHQ-4 (Patient Health Questionnaire), BMI (body mass index), physical activity, anemia, hypothyroidism and vitamin D deficiency. For each applicable cause, we listed possible interventions for free selection by the treating physician, such as replacement therapy (vitamin D, vitamin B12, iron, folic acid, erythropoietin), physical activity programs and psychosomatic consultations that were discussed with the patients. We re-evaluated our patients after 3 (T1) and 6 months (T2).ResultsBaseline characteristics of patients are summarized in Table 1.Table 1.BMI=body mass index, TSH=thyroidea stimulating hormone, PHQ4=patient health questionnaire (cut-off >3 points), HAQ=health assessment questionnaire, IMET= Index for measuring restrictions on social participation (higher scores point towards more restrictions on social participation), FSS=fatigue severity scale (≥4 points equal severe fatigue)N = 110n (%)Mean (SD)Age (years)49.0 (12.34)Female sex99.0 (90.0)BMI (kg/m2)25.9 (5.55)Disease duration (years)19.1 (10.05)TSH (µIU/ml)1.5 (1.05)25-OH-Vitamin D (ng/ml)39.5 (15.35)Haemoglobin (g/dl)13.0 (1.64)Sports activities>4h/week6.0 (5.5)2-4h/week18.0 (16.4)1-2h/week16.0 (14.5)<1h/week28.0 (25.5)No sport42.0 (38.2)Depression (PHQ4 score)2.3 (1.63)Anxiety (PHQ4 score)2.0 (1.71)Functional status (HAQ score)0.8 (0.49)Participation (IMET score)2.8 (2.31)Fatigue (FSS score)5.3 (1.35)After 3 and 6 months, we re-evaluated 83 patients and saw a significant reduction in fatigue measured by the FSS score (T1: mean difference estimate 0.367 and p-value <0.001;T2: mean difference estimate 0.305;p-value <0.005).Figure 1.Comparing FSS-Scores from T0, T1 and T2[Figure omitted. See PDF]ConclusionThe preliminary analysis of our study shows for the first time that incorporation of a checklist procedure into the management of patients with fatigue may improve short-term outcome after 3 and 6 months of observation. The improvement of symptoms documented in our study occurred even though the suggested exercise program and psychosomatic counseling sessions were not available for use during the current observation period because of the COVID-19 pandemic. At present, the mechanisms behind the observed effect remain unclear. Our ongoing analysis will clarify whether an additional effect on fatigue will occur after all suggested interventions resulting from the use of the checklist have been executed. Finally, it will demonstrate whether the incorporation of our checklist into routine clinical practice is capable to reduce fatigue over a prolonged time period.REFERENCES:NIL.Acknowledgements:NIL.Disclosure of InterestsNone Declared.

Metformin - a new approach.

Metformin is a widely used biguanide drug recommended as a first-line antidiabetic for type 2 diabetes. Currently, metformin is used not only in the treatment of diabetes but also in other diseases. Some studies have shown that metformin causes weight loss in insulin-sensitive and insulin-resistant overweight and obese patients. Metformin is an effective and safe option for women with gestational diabetes and type 2 diabetes in pregnancy, and it may also increase the ovulation rate in patients with polycystic ovary syndrome (PCOS). Longer survival times have been observed in cancer patients using metformin. Metformin has been shown to significantly correlate with lower mortality in obese or type 2 diabetic women hospitalized for COVID-19. It also has a protective effect on the development and progression of many types of cancer. The mechanisms of action of metformin are complex and still not fully understood. Metformin has been shown to act through both AMP-activated protein kinase (AMPK)-dependent mechanisms and AMPK-independent mechanisms. This paper presents the benefits of using metformin in the treatment of various diseases.

Safety and efficacy of vitamin B in cancer treatments: A systematic review.

BACKGROUND: With rising rates of complementary and alternative medicine use, the exploration of complementary and alternative medicine integration into oncology treatments is becoming increasingly prevalent. Vitamin B compounds including B1, B2, B3, B5, B6, B9, and B12, have all been proposed as potentially beneficial in cancer prevention and treatment as well as side effect management; however, many studies contain contradicting evidence regarding the utility of B vitamins within oncology. Thus, the aim of this study was to evaluate the safety and efficacy of Vitamin B supplementation in the oncology setting. DESIGN: A systematic review was conducted following The Preferred Reporting Items for Systematic Reviews and Meta-Analyses-Scoping Reviews guidelines, using pre-specified search terms in PubMed to include randomized control trials, clinical trials, and case studies. Two reviewers independently reviewed titles, abstracts, and full-text articles for inclusion, with a third reviewer resolving conflicts, before the included articles underwent data extraction and quality appraisal. Data extraction was conducted through COVIDENCE, which was used to manage and track the data during the search process. RESULTS: Out of 694 articles initially identified, 25 articles met the inclusion criteria and were included in the review. Designs of the studies varied, including randomized control trials, clinical trials, and case/cohort studies. The impact of vitamin supplementation on cancer risk varied. Several studies found that certain B vitamin supplementation lowered cancer risk: B9 and B6 in nasopharyngeal carcinoma (n = 1200 patients) and in pancreatic cancer (n = 258 patients); B3 in hepatocellular carcinoma (n = 494,860 patients); B6 in breast cancer (n = 27,853 patients); and B9 in BRCA1-positive breast cancer (n = 400 patients). However, some studies found that certain B vitamin supplementation increased the risk or negative outcomes of cancer: B6 during nasopharyngeal carcinoma treatment (n = 592 patients); B6 in risk of hepatocellular carcinoma (n = 494,860 patients); and B9 plasma levels in breast cancer (n = 164 patients). Due to the many adverse effects that occur in cancer treatment, the effectiveness of Vitamin B supplementation in alleviating adverse effects was evaluated. In two separate studies, Vitamin B6 and Vitamin B12 supplementation with acupuncture was found to be effective as adjunct therapies aimed to reduce chemotherapy-induced peripheral neuropathy (n = 23 patients and n = 104 patients, respectively). No significant findings were established regarding B vitamin supplementation in chemotherapy-induced hand-foot syndrome. CONCLUSIONS: In this systematic review we concluded that B vitamin supplements have varying data regarding safety and efficacy in cancer. Taking into account the etiology of the cancer, the specific B-vitamin, and the presence of any side effects could help guide utilization of the data found in this review. Large, randomized controlled trials are needed to confirm these findings among various cancer diagnoses and stages. Given the widespread utilization of supplements, healthcare providers should understand the safety and efficacy of vitamin B supplementation to address questions that arise in caring for those with cancer.

The association between B vitamins and the risk of COVID-19.

The fast spread of the coronavirus disease 2019 (COVID-19) epidemic and its high mortality were quickly noticed by the health community. B vitamins are essential micronutrients for the body with antioxidant, anti-inflammatory, and immune-regulating properties. The present study can provide a comprehensive picture of the associations between B vitamins and COVID-19 incidence. This study was undertaken on 9189 adult participants of the Yazd Health Study (YaHS) and Taghzieh Mardom-e-Yazd (TAMIZ) study aged 20 to 69 years. Data on dietary intakes were obtained using a validated food frequency questionnaire (FFQ). Multivariable logistic regression analysis was used to evaluate the association between B vitamins and COVID-19. Our findings indicated that participants in the fourth quartile of vitamin B5 intake compared to the first quartile had a protective effect against COVID-19 (OR: 0. 53 CI: 0.28- 0.99, p- trend =0.02) after adjustment for all possible confounds in model 3. In addition, participants in the third quartile of vitamin B12 intake compared to the first quartile (OR: 0.63, 95% CI 0.40-0.98, P-trend= 0.11) had fewer odds of COVID-19 after full adjustments for confounders. Our findings indicated no significant relationship between dietary intake of vitamin B1, B2, B3, B9, and B-complex and COVID-19. A higher intake of vitamin B5 could reduce the odds of COVID-19 by 47%, and a moderate intake of vitamin B12 had a protective effect on COVID-19. Although our study has promising results, stronger clinical studies are needed.

Age- and ethnicity-related reference intervals for serum vitamin B12.

BACKGROUND: Age and ethnicity are known to influence serum vitamin B12 (B12) concentration, yet universal reference intervals (RIs) are typically applied by laboratories. Both lower and upper RI limits for B12 are clinically relevant. Low values suggest deficiency leading to anemia and/or neurological impairment, while high values are not always an innocuous consequence of high B12 intake but are associated with some cancers, autoimmune, liver, and renal diseases. This work aimed to establish age- and ethnicity-related RIs for B12 using a modified indirect method based on Hoffmann's approach. METHODS: A total of 72,091 anonymized B12 results (Jan 2018-Nov 2019) were analyzed from an ethnically-diverse South-East London general practice patient population. Patients belonged to five ethnic groups: Asian, Black, White, Mixed, or Other. Multiple records for the same patient and results with missing ethnicity were excluded from the analysis of adult RIs. B12 analyses were performed using ARCHITECT® (Abbott Diagnostics). RESULTS: B12 was significantly higher in Black compared with Asian and White adults. There were no differences in B12 between Asian and White adults. Children (all ethnicities) between 2 and 5 years old had the highest B12. Because of the small number of children (up to the age of 13) in each ethnic-related age category, all ethnic groups were combined to obtain age-related RIs. The children's RIs ranged from 159 to 1025 pmol/L for 0-1-year-olds to 276-1102 pmol/L for 2-5-year-olds. The RIs for Black and White/Asian people >13 years of age were 166-805 pmol/L and 134-511 pmol/L respectively. CONCLUSIONS: The application of age- and ethnicity-appropriate RIs into diagnostic practice will provide a more accurate evaluation of B12 status when using the B12 test alone or in combination with other markers.

Vitamin D deficiency promoting non-24 h sleep-wake disorder: a case report.

We report a case of an emmetropic woman with excessive daytime sleepiness in alternation with insomnia consistent with the diagnosis criteria of a non-24 h sleep-wake disorder. After being refractory to the usual non-pharmacologic and pharmacologic treatment, we detected a deficiency of vitamin B12, vitamin D3, and folic acid. Substitution of these treatments led to a return of a 24 h sleep-wake rhythm though this remained independent from the external light-dark cycle. The question arises whether the vitamin D deficiency could be regarded as an epiphenomenon or whether there is an up-to-date unknown connection to the inner zeitgeber.

War, stress, pregnancy: how to reconcile problematic issues?

The article provides data on current stress loads in the population of Ukraine, which have significantly increased as a result of emotional overstrain (stress) and the reduction of periods of positive emotional states. The presence of active military operations in the country and, as a result, the appearance of the population with the status of "displaced persons”;the part of the population that is/was in the zone of temporary occupation;the appearance of the wounded and disabled persons among the civilian population led the completely new tasks for the organism adaptive systems, which it is not always ready to overcome them. Over the last two year, the life of a person in Ukraine has been affected by a combination of two "dark forces”, namely, the war and the COVID-19 pandemic, and this influence is still continuing. The war for almost a year led to the layering of acute stress on already existing problems, deterioration of the social situation;forced change of place/country of residence (often repeated changes);interruptions in the supply of quality food products, medicines, dietary supplements, etc.;violation of "doctor-patient” contacts and, as a result, the impossibility of receiving timely and high-quality consultations and treatment. On the background of these problems there are significant risks of wartime for pregnant women, which can hinder the favorable course and termination of pregnancy. Among the most significant difficulties is a severe psychological trauma. The problem of the impact of the war on the pregnant women and the results of childbirth in our country began to be considered since 2014, when as a result of Russia's aggression in the east of the country and in the Crimea a completely new part of the population appeared – internally displaced persons (IDPs) from these regions. To date, the significantly increased contingent of IDPs has also been joined by those persons who displaced to other countries because of the war from February 24, 2022. The stay of a pregnant woman in conditions of acute or long-term chronic stress negatively affects the course of pregnancy, increasing the number of complications and negatively affecting the condition of the fetus and newborn. Pregnancy can also be considered a significant adaptive load, which requires the woman's body to mobilize mechanisms for syn-chronization between indicators of the basic systems and a favorable course of the gestation and childbirth process. Even during its physiological course it has a certain influence on the psychological condition of a woman, and some authors consider it even as a crisis situation, or as a "period of psychological uncertainty”. Individual features of response to stress cannot be dismissed either. Yes, the degree of reaction of a pregnant woman can be completely different depending on the specifics of the situation. One of the effective and available ways to prevent the effects of long-term stress during pregnancy is magnesium (Mg) supple-mentation in its oral form, taking into account bioavailability and the daily dose for pregnant women. Magnesium is indis-pensable in maintaining the conduction of nerve impulses, serves as a natural muscle relaxant that relaxes smooth and skeletal muscles, has a positive effect on the functioning of the placenta and endothelium, ensures the full development of the fetus in synergy with other useful substances, in particular B vitamins. The preparations based on magnesium salts with organic acids (orotic acid, vitamin B6), in which the anion of the acid serves as a "magnesium carrier” (ligand) into the cell, are characterized by a high bioavailability. It is important in the context of the impact on the central nervous system during the war that magnesium, vitamin B6 and orotic acid potentiate each other's anti-stress effect. Our experience allows us to recommend a magnesium preparation for long-term use, starting with pre-gravid preparation, throughout pregnancy and lactation, which includes the chelated form of marine magnesium «Simag 55» (p ri fied natural marine mineral extract) with two conductors (vitamin B6 and orotic acid) to ensure the highest bioavailability. © The Author(s) 2023.

Self-medication Practices for COVID-19 Prevention: A Study among Medical Students in Yogyakarta, Indonesia

The corona virus disease 2019 (COVID-19) pandemic has increased the interest in self-care strategies, including self-medication. Medical students, as future health practitioners, learn more about medications than other students. This study aimed to describe self-medication practices for preventing COVID-19 among medical students at Universitas Islam Indonesia. This observational study used a cross-sectional design and was undertaken in November- December 2020. The study sample included 336 undergraduate medical students determined using a consecutive sampling technique based on inclusion and exclusion criteria. Data were collected using an online questionnaire about self-medication practices in the preceding 3 months. Among a total of 336 students, 137 (41%) reported using self-medication intending to prevent COVID-19, and 126 (92%) of these 137 took preventive supplements, mainly vitamins C, D, and E, and omega-3. Seven students reported the use of zinc, mainly in combination with other vitamins. Students who practiced self-medication lived closer to people confirmed with COVID-19, washed their hands more often, and desinfected their belongings more frequently than their counterparts (p<0.05). The mean duration for consuming vitamins was 11-16 days. Forty students (29%) used herbal medicine to prevent COVID-19;ginger, turmeric, honey, black seed, cutcherry, and Curcuma were the most often consumed herbal remedies. Fourteen students (10%) reported taking over-the-counter medications to relieve symptoms related to COVID-19, including antipyretic, analgesic, antiseptic, antihistamine, decongestant, antitussive, and expectorant medications. Most respondents (82%) purchased their medications at pharmacies, and 11 (9%) obtained them from online shops. These findings show the high rate of self-medication using vitamins and herbal remedies for COVID-19 prevention among university medical students. Further studies are needed to explore students' knowledge about the risks of self-medication including the use of herbal medicines.Copyright © 2022 Marmara University Press.

Young Nonalcoholic Wernicke Encephalopathy Patient Achieves Remission Following Prolonged Thiamine Treatment and Cognitive Rehabilitation.

Wernicke encephalopathy (WE), a neurological emergency commonly associated with alcohol use disorder, results from a severe deficiency of vitamin B1. If left untreated, patients either succumb to the illness or develop chronic Korsakoff's syndrome (KS). Recently, an increasing number of nonalcoholic WE case studies have been published, highlighting a lack of understanding of malnutrition-related disorders among high-functioning patients. We present the case of a 26 year old female who developed life-threatening WE after COVID-19-complicated obesity surgery. She experienced the full triad of WE symptoms, including eye-movement disorders, delirium, and ataxia, and suffered for over 70 days before receiving her initial WE diagnosis. Late treatment resulted in progression of WE symptoms. Despite the severity, the patient achieved remission of some of the symptoms in the post-acute phase due to prolonged parenteral thiamine injections and intensive specialized rehabilitation designed for young traumatic brain injury (TBI) patients. The rehabilitation resulted in gradual remission of amnesia symptomatology, mainly increasing her autonomy. The late recognition of this case highlights the importance of early diagnosis and prompt, targeted intervention in the management of nonalcoholic WE, as well as underscores the potential for positive outcomes after delayed treatment through intensive cognitive rehabilitation in specialized treatment centers.

Notes from the 2022 Folate, Vitamin B12, and One-Carbon Metabolism Conference.

Here, we present notes from the Folate, Vitamin B12, and One-Carbon Metabolism Conference organized by The Federation of American Societies for Experimental Biology (FASEB), held in Asheville, North Carolina, USA, 14-19 August 2022. We aim to share the most recent findings in the field with members of our scientific community who did not attend the meeting and who are interested in the research that was presented. The research described includes discussions of one-carbon metabolism at the biochemical and physiological levels and studies of the role of folate and B12 in development and in the adult, and from bacteria to mammals. Furthermore, the summarized studies address the role of one-carbon metabolism in disease, including COVID-19, neurodegeneration, and cancer.

Proton pump inhibitors: Understanding the associated risks and benefits of long-term use.

PURPOSE: Proton pump inhibitors (PPIs) are widely prescribed medications. Various adverse clinical effects of PPIs have been reported in the literature, particularly over the past decade. The purpose of this article is to review published data primarily describing adverse effects associated with PPI use and to help clinicians determine which patients may still benefit from therapy despite safety concerns. SUMMARY: Associations between PPIs and the following have been described: bone fracture, acute and chronic kidney disease, gastrointestinal infections, deficiencies in vitamin B12 and magnesium, and coronavirus disease 2019 and respiratory infections. For inclusion in this review, studies must have evaluated potential adverse events associated with PPIs as a primary or secondary objective. Increased risks of bone fracture, acute and chronic kidney disease, gastrointestinal infections, and magnesium deficiency were consistently reported, albeit mostly in studies involving low-quality data (case-control and/or observational studies) and subject to bias. In the only pertinent randomized controlled trial to date, chronic pantoprazole use was associated with a greater risk of enteric infections relative to placebo use; there was no significant between-group difference in any other adverse event evaluated. PPIs continue to be recommended by the American College of Gastroenterology as a first-line treatment for management of gastroesophageal reflux disease and in the acute period following upper gastrointestinal and ulcer bleeding. CONCLUSION: Higher-quality data is needed to better understand PPI-associated risks of the adverse effects listed above. Until then, clinicians may consider greater vigilance with PPI use; however, the data does not demonstrate a need for wide adoption of de-escalation strategies solely out of safety concerns.

Home Remedies, Dietary and Lifestyle Changes during Covid-19 Pandemic

December 2019 has become one of the most surprising days in the whole world in light of the flare-up of a most infectious sickness brought about by novel Covid or Severe Acute Respiratory Syndrome Corona virus 2 (SARS-CoV-2). This study is conducted to assess the benefits of the use of home remedies to prevent the cause of Covid-19 and evaluate the assessment of dietary changes and physical activity in the prevention of Covid-19. A questionnaire-based online survey is conducted using Google forms consisting of multiple-choice questions about home remedies, lifestyle and dietary changes made by the people during this pandemic. These home remedies included using different types of herbal preparations, steam inhalation, physical exercise and OTC medications for prophylaxis. Questions likewise included about being infected by Coronavirus-19(during first wave or second) and their recovery period, additionally collected their viewpoint for changes made, for example how much they are useful in the prevention of the attack and whenever encountered any undesirable impacts. Total responses were 210, among which 121(57.6%) responses were from females and 89(42.4%) from males. 65 people tested Covid positive (42 during the first wave and 23 during the second wave). 118(56.2%) of people think these changes are very beneficial. (Rated 4 and 5 out of 5 points). From our survey, we concluded that different herbal preparations of their composition, which they thought are helpful, and steam inhalations have been used. Rating regarding the use and effectiveness was also found to be average. Further studies are needed to prove and provide clear evidence about adverse and side effects associated with the use of herbal products.Copyright © 2022 Society of Pharmaceutical Sciences and Research. All rights reserved.

Vitamin B Complex in Patients with Acute Kidney Injury the Vibaki Trial

Introduction: Acute kidney injury (AKI) is associated with a very high mortality and an increased risk for progression to chronic kidney disease (CKD). Preclinical studies have identified that NAD+ augmentation as a potential strategy for the prevention and treatment of AKI. NAD+ is the final metabolized form of vitamin B3. A recent clinical study found that COVID-19 related AKI was associated with NAD+ biosynthetic impairment arising in the context of ischemic, inflammatory, or toxic kidney injury. Since there is no availability of vitamin B3 in the country, we tested if I.V. vitamin B complex (vitamin B1, B6 and B12) could improve renal recovery in patients with AKI. By oxidation, vitamin B6 through the pathway of pentose phosphate leads to the formation of NADPH (nicotamide adenine phosphate dinucleotide) an analog of NAD+. Method(s): We conducted randomized, blind, placebo-controlled study in hospitalized patients with AKI (NCT04893733). During the study I.V. vitamin B complex or placebo was given twice a day for 5 consecutive days. In each patient, a protocol-based treatment approach for AKI was used (STOP AKI protocol from the ISN 0by25 trial https://doi.org/10.1371/journal.pmed.1003408). Serum creatinine (sCr) was measured using a point of care device (NOVA Biomedical Xpress CREA) at enrollment and every 24 hours for 7 days, and then at day 30, and day 90. We evaluated if vitamin B complex could improve renal recovery in patients with AKI, reduce the risk of De Novo CKD or CKD progression, and improve survival. Result(s): From September 2020 to September 2021, 260 patients were enrolled. Baseline characteristics are shown on table 1. The drop in sCr values by day 7 was higher in the vitamin B complex group (1.04 vs. 0.33 mg/dl;p < 0.001). Complete recovery was higher in patients randomized to vitamin B complex (59.2% vs. 34.6%;p=0.001), no difference was found in terms of partial recovery (26.2% vs. 27.7%;p=0.888). Non-recovery was lower in patients who received vitamin B complex as compared to placebo (16.6% vs. 37.7%;p < 0.001). At 3 months, the incidence of de novo CKD was lower in patients who received vitamin B complex (19.2% vs. 26.9%;p=0.043) in patients with CKD the progression of the disease was lower in patients who received vitamin B complex (13.1% vs. 20.8%;p=0.023). No differences were found in terms of 90-day mortality (Vitamin B complex 74.3% vs. Placebo 80.1%;0.554). The relative risk of Vitamin B complex for renal recovery was 0.37 (95% CI 0.242 - 0.593;p<0,0001) with a NNT of 3.1 patients with a relative risk for CKD progression or De Novo CKD of 0.47 (95% CI 0.28 - 0.79;p = 0.005) with a NNT of 4.8 patients. Conclusion(s): Vitamin B complex could accelerate renal recovery in patients with AKI;reduce the incidence of De Novo CKD and CKD progression. Our results support ongoing studies investigating the therapeutic potential of NAD+ augmentation as a means to mitigate kidney injury. Conflict of interest Potential conflict of interest: Nova Biomedical MedtronicCopyright © 2023

Management of odontostomatological emergencies during the covid19 pandemic at the General Hospital Grand Yoff in Dakar

Objective: Describe the sociodemographic, clinical and therapeutic aspects of the patients received for an emergency, during this period of pandemic, in a service of reference the service of odontostomatology General Hospital Grand Yoff of Dakar. Patients and Methods: This was a descriptive cross-sectional study over a threemonth period from March 3 to June 3, 2020. Referred and non-referred patients received for odontostomatological emergencies were included in the study. The data collected were entered in Excel and analyzed using SPSS20.0 software with Chi2 tests performed between certain variables with a significance level set at 0.05. Result(s): Non-referred patients represented 64.9% (n = 131) of the study population and referred patients 35.1% (n = 71). Emergencies were infectious in 74.7% (n = 151) of cases and traumatic in 14.3% (n = 29). Acute apical periodontitis was encountered in 44.6% (n = 90), cellulitis in 16.4% (n = 33) and pulpitis in 9.4% (n = 19) of cases. Therapeutic attitudes were dominated by dental avulsion in 56.4% (n = 114) of cases, pulp sedation in 9.4% (n = 19) of cases and mono-maxillary restraint in 8.4% (n = 17) of cases. Conclusion(s): Despite the risk of contamination and possible dissemination of the covid19 virus, the continuity of oral care must be ensured because of the emergencies that can jeopardize the functional or even vital prognosis of patients. Certain recautions must therefore be taken at the level of the structures of care of these affections.Copyright © 2021

Metabolism-Mediated Thrombotic Microangiopathy in an Older Patient Without Malnutrition.

Vitamin B12 deficiency can cause thrombotic microangiopathy (TMA)-like symptoms such as purpura caused by platelet reduction, general fatigue caused by anemia, and renal and hepatic abnormalities caused by malnutrition. TMA-like symptoms are known as metabolism-mediated TMA (MM-TMA). In MM-TMA, blood cell production is altered, and both pancytopenia and schistocytes appear. The initial presentation of MM-TMA makes it challenging to distinguish between primary and secondary TMA when patients do not present risk factors for malnutrition. We encountered an older female patient with a chief complaint of unconsciousness and loss of appetite for two days. Laboratory tests revealed pancytopenia with schistocytes. Moreover, the laboratory data revealed low serum levels of vitamin B12, indicating MM-TMA. The patient was successfully treated with intravenous vitamin B12 supplementation and discharged home. The patient had atrophic gastritis, which could have impeded the absorption of vitamin B12 from food. Among older patients without prolonged appetite loss, TMA-like symptoms should be investigated as MM-TMA induced by vitamin B12 deficiency, and prompt initiation of appropriate treatment is essential to differentiate between MM-TMA and true TMA.

Thiamine pharmaconutrition in sepsis: Monotherapy, combined therapy, or neither? Current evidence on safety and efficacy.

Sepsis is a life-threatening condition characterized by multiorgan dysfunction due to an exaggerated host response to infection associated with a homeostatic failure. In sepsis, different interventions, aimed at improving clinical outcomes, have been tested over the past decades. Among these most recent strategies, intravenous high-dose micronutrients (vitamins and/or trace elements) have been investigated. According to current knowledge, sepsis is characterized by low thiamine levels, which are associated with illness severity, hyperlactatemia, and poor clinical outcomes. However, caution is needed about the clinical interpretation of thiamine blood concentration in critically ill patients, and the inflammatory status, based on C-reactive protein levels, should always be measured. In sepsis, parenteral thiamine has been administered as monotherapy or in combination with vitamin C and corticosteroids. Nevertheless, most of those trials failed to report clinical benefits with high-dose thiamine. The purpose of this review is to summarize the biological properties of thiamine and to examine current knowledge regarding the safety and efficacy of high-dose thiamine as pharmaconutrition strategy when administering singly or in combination with other micronutrients in critically ill adult patients with sepsis or septic shock. Our examination of the most up-to-date evidence concludes that Recommended Daily Allowance supplementation is relatively safe for thiamine-deficient patients. However, current evidence does not support pharmaconutrition with high-dose thiamine as a single therapy or as combination therapy aimed at improving clinical outcomes in critically ill septic patients. The best nutrient combination still needs to be determined, based on the antioxidant micronutrient network and the multiple interactions among different vitamins and trace elements. In addition, a better understanding of the pharmacokinetic and pharmacodynamic profiles of intravenous thiamine is needed. Future well-designed and powered clinical trials are urgently warranted before any specific recommendations can be made regarding supplementation in the critical care setting.

Vitamin B12 attenuates leukocyte inflammatory signature in COVID-19 via methyl-dependent changes in epigenetic markings.

COVID-19 induces chromatin remodeling in host immune cells, and it had previously been shown that vitamin B12 downregulates some inflammatory genes via methyl-dependent epigenetic mechanisms. In this work, whole blood cultures from moderate or severe COVID-19 patients were used to assess the potential of B12 as adjuvant drug. The vitamin normalized the expression of a panel of inflammatory genes still dysregulated in the leukocytes despite glucocorticoid therapy during hospitalization. B12 also increased the flux of the sulfur amino acid pathway, that regulates the bioavailability of methyl. Accordingly, B12-induced downregulation of CCL3 strongly and negatively correlated with the hypermethylation of CpGs in its regulatory regions. Transcriptome analysis revealed that B12 attenuates the effects of COVID-19 on most inflammation-related pathways affected by the disease. As far as we are aware, this is the first study to demonstrate that pharmacological modulation of epigenetic markings in leukocytes favorably regulates central components of COVID-19 physiopathology.

Effect of COVID-19 pandemic on children undergone percutaneous endoscopic gastrostomy due to neurologic diseases

Aim: To investigate the effects of SAR-CoV-2 infection on nutritional status in patients who underwent percutaneous endoscopic gastrostomy (PEG) for neurological disorders.Methods: The clinical and laboratory follow-up data of the patients who underwent PEG in our clinic between 2002 and 2018 were evaluated before and during the pandemic. The results were analyzed statistically.Results:Twenty patients were included. They were 70.9±64.4 months old at the time of PEG, 97.9±67.8 months before the pandemic, and 105.5±60.8 months during the pandemic (p=0.048). Weight for age at the time of PEG increased from 10.7±4.6 kg to 15.6±7.2 kg before the pandemic. Hemoglobin was 12.3±1.4 g/dl at the time of PEG, 13.5±1.6 g/dl before the pandemic (p=0.045). Vitamin D was 24.1±8.9 ng/ml at the time of PEG and increased to 45.7±9.7 ng/ml during the pandemic (p=0.018). The annual number of visits before the pandemic was 9.8±5.7 and decreased to 2±1.7 during the pandemic (p=0.003). Twelve (%60) of the patients developed PEG complications, 6(30%) had their PEG replaced. Those who had developed PEG complications had low levels of albumin (3.3±0.4 vs 4±0.4 g/dl, p=0.022) and vitamin B12 (578±199 vs 1299±533 pg/ml, p=0.007).Conclusions:Even if PEG is applied late, it provides a partial improvement in patients, but the COVID-19 pandemic reversed these benefits and caused an increase in PEG complications. In order for the patient to get the maximum benefit from PEG, close follow-up is essential.

Multifactorial utility of vitamins in treatment of covid - 19

The pathogenesis of the SARS-CoV-2 virus responsible for COVID-19 disease is ever unravelling. Researchers are continuously generating evidence regarding the mechanism of the infection and its complications. There is also an attempt to understand the role of various biomolecules in preventing or treating COVID-19 disease and its complications. Trials show that Vitamin D decreases the rate of admission in ICU. Vitamin C is known to exert the positive influence in decreasing the intensity of viral infections and severe sepsis. Vitamin B12 plays a pivotal role in gut microbiome management. Dietary supplementation of micronutrients with defined roles in immune function can streamline the balance of the body's immune reaction, lessening the incidence of infections and ICU hospital stay. The focus of this review is to apply our modern knowledge of vitamin D, B12 and C as micronutrients & facilitator of immune competence. We suggest that vitamins D, B12 and C may serve as attenuators to COVID-19 symptoms. Large randomized trials are required to confirm this hypothesis.