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Mobile phone access and comfort: implications for HIV and tuberculosis care in India and South Africa. Int J Tuberc Lung Dis 2020; 23:865-872. [PMID: 31439120 DOI: 10.5588/ijtld.18.0542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING: India and South Africa shoulder the greatest burden of tuberculosis (TB) and human immunodeficiency virus (HIV) infection respectively, but care retention is suboptimal.OBJECTIVE: We conducted a study in Pune, India, and Matlosana, South Africa, 1) to identify the factors associated with mobile phone access and comfort of use, 2) to assess access patterns.DESIGN: A cross-sectional study assessed mobile phone access, and comfort; a longitudinal study assessed access patterns.RESULTS: We enrolled 261 participants: 136 in India and 125 in South Africa. Between 1 week and 6 months, participant contact decreased from 90% (n = 122) to 57% (n = 75) in India and from 93% (n = 116) to 70% (n = 88) in South Africa. In the latter, a reason for a clinic visit for HIV management was associated with 63% lower odds of contact than other priorities (e.g., diabetes mellitus, maternal health, TB). In India, 57% (n = 78) reported discomfort with texting; discomfort was higher in the unemployed (adjusted OR [aOR] 4.97, 95%CI 1.12-22.09) and those aged ≥35 years (aOR 1.10, 95%CI 1.04-1.16) participants, but lower in those with higher education (aOR 0.04, 95% CI 0.01-1.14). In South Africa, 91% (n = 114) reported comfort with texting.CONCLUSION: Mobile phone contact was poor at 6 months. While mHealth could transform TB-HIV care, alternative approaches may be needed for certain subpopulations.
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P.111Modelling autosomal dominant centronuclear myopathy in zebrafish. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Effect of the flavonoid baicalin on the proliferative capacity of bovine mammary cells and their ability to regulate oxidative stress. PeerJ 2019; 7:e6565. [PMID: 30863682 PMCID: PMC6407502 DOI: 10.7717/peerj.6565] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 02/01/2019] [Indexed: 12/13/2022] Open
Abstract
Background High-yielding dairy cows are prone to oxidative stress due to the high metabolic needs of homeostasis and milk production. Oxidative stress and inflammation are tightly linked; therefore, anti-inflammatory and/or natural antioxidant compounds may help improve mammary cell health. Baicalin, one of the major flavonoids in Scutellaria baicalensis, has natural antioxidant and anti-inflammatory properties in various cell types, but its effects on bovine mammary epithelial cells (BMECs) have not been investigated. Methods Explants from bovine mammary glands were collected by biopsy at the peak of lactation (approximately 60 days after the start of lactation) (n = three animals) to isolate BMECs corresponding to mature secretory cells. Cell viability, apoptosis, proliferative capacity and reactive oxygen species (ROS) production by BMECs were measured after increasing doses of baicalin were added to the culture media in the absence or presence of H2O2, which was used as an in vitro model of oxidative stress. Results Low doses of baicalin (1–10 µg/mL) had no or only slightly positive effects on the proliferation and viability of BMECs, whereas higher doses (100 or 200 µg/mL) markedly decreased BMEC proliferation. Baicalin decreased apoptosis rate at low concentrations (10 µg/mL) but increased apoptosis at higher doses. ROS production was decreased in BMECs treated with increasing doses of baicalin compared with untreated cells, and this decreased production was associated with increased intracellular concentrations of catalase and NRF-2. Irrespective of the dose, baicalin pretreatment attenuated H2O2-induced ROS production. Discussion These results indicate that baicalin exerts protective antioxidant effects on bovine mammary cells. This finding suggests that baicalin could be used to prevent oxidative metabolic disorders in dairy cows.
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Dietary supplementation of Scutellaria baicalensis extract during early lactation decreases milk somatic cells and increases whole lactation milk yield in dairy cattle. PLoS One 2019; 14:e0210744. [PMID: 30673736 PMCID: PMC6343908 DOI: 10.1371/journal.pone.0210744] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 12/30/2018] [Indexed: 11/18/2022] Open
Abstract
Systemic inflammation is common in early lactation dairy cows and is associated with decreased milk production. The Scutellaria baicalensis plant contains flavonoids with anti-inflammatory and anti-oxidative properties, which may counteract the inflammatory state in early lactation dairy cows. The objective of this experiment was to determine whether Scutellaria baicalensis extract (SBE), a source of bioactive flavonoids, would alter the adaptation to lactation. Multiparous Holstein cows (n = 122) were used in a randomized block design to determine the effect of short-term and long-term postpartum administration of SBE on 305-d milk yield, 120-d milk component yield, and early lactation milk markers of inflammation and metabolic function. Treatments were 1) control, 2) short term (5-d) administration of the SBE (SBE5), and 3) long term (60-d) administration of the SBE (SBE60). Treatments were included in a treatment pellet that was identical to a control pellet in ingredient source and composition except for the extract (10 g/d SBE providing 3.3 g/d of the flavonoid baicalin), both provided via an automated milking system beginning on d 1 of lactation. Milk samples were collected on d 1, 3, and once during d 5–12 of lactation, followed by weekly sampling until 120 days in milk (DIM). Milk samples collected in the first 2 wk were used for biomarker analysis (haptoglobin, β-hydroxybutyrate [BHB], and glucose-6-phosphate [G6P]), and all samples were used for composition analysis. Cows were body condition scored every 2 wk prepartum and postpartum. Milk production, programmed pellet allocation, and actual provision of both pelleted feeds were recorded daily. Treatment effects were evaluated by contrasts between control and SBE5 and control and SBE60 for both the treatment (TP; wk 1–9) and carryover periods (CP; wk 10–37). Total pellet offered was greater for SBE60 in both the TP (P < 0.01) and CP (P = 0.02) but was not different for SBE5 during either period (P ≥ 0.13). No treatment effects were observed for body condition score (BCS), milk haptoglobin, BHB, or G6P. SBE5 did not alter milk yield or milk components. SBE60 increased whole-lactation milk yield by 1,419 kg (13%; P = 0.03). SBE60 increased milk lactose and fat yields (P ≤ 0.04) and tended to increase milk protein yield (P = 0.09) during TP, and each increased during CP (P ≤ 0.04). Somatic cell count decreased by 10% in SBE60 during TP (P = 0.02) but not CP (P = 0.13). Mastitis incidence tended to differ by treatment, being lesser for both SBE5 and SBE60 vs. control (14 and 15% vs. 33%). SBE supplementation did not impact time to pregnancy or hazard of leaving the herd. In conclusion, despite no detected treatment effects on BCS or milk biomarkers of inflammation and metabolic status, supplementation of postpartum dairy cows with Scutellaria baicalensis extract for 60 d was effective at increasing whole lactation milk yield.
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Résultats d’une enquête sur les indications de biopsie rénale chez les patients diabétiques protéinuriques au sein de la communauté néphrologique française. Nephrol Ther 2018. [DOI: 10.1016/j.nephro.2018.07.285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Spatial distribution of soil contaminated with Toxoplasma gondii oocysts in relation to the distribution and use of domestic cat defecation sites on dairy farms. Int J Parasitol 2017; 47:357-367. [DOI: 10.1016/j.ijpara.2017.01.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 01/05/2017] [Accepted: 01/10/2017] [Indexed: 11/25/2022]
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Abstract
Neurologic disorders, mainly Guillain-Barré syndrome and Parsonage–Turner syndrome (PTS), have been described in patients with hepatitis E virus (HEV) infection in industrialized and developing countries. We report a wider range of neurologic disorders in nonimmunocompromised patients with acute HEV infection. Data from 15 French immunocompetent patients with acute HEV infection and neurologic disorders were retrospectively recorded from January 2006 through June 2013. The disorders could be divided into 4 main entities: mononeuritis multiplex, PTS, meningoradiculitis, and acute demyelinating neuropathy. HEV infection was treated with ribavirin in 3 patients (for PTS or mononeuritis multiplex). One patient was treated with corticosteroids (for mononeuropathy multiplex), and 5 others received intravenous immunoglobulin (for PTS, meningoradiculitis, Guillain-Barré syndrome, or Miller Fisher syndrome). We conclude that pleiotropic neurologic disorders are seen in HEV-infected immunocompetent patients. Patients with acute neurologic manifestations and aminotransferase abnormalities should be screened for HEV infection.
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Zebra mussel as a new tool to show evidence of freshwater contamination by waterborne Toxoplasma gondii. J Appl Microbiol 2016; 120:498-508. [DOI: 10.1111/jam.12999] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 10/01/2015] [Accepted: 10/23/2015] [Indexed: 01/01/2023]
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Favoriser une prise en charge cohérente des aides à domicile par l’utilisation des fiches médico-professionnelles. ARCH MAL PROF ENVIRO 2014. [DOI: 10.1016/j.admp.2014.03.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Un cancérogène néoformé dans un produit apparemment banal. ARCH MAL PROF ENVIRO 2013. [DOI: 10.1016/j.admp.2013.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Vascular access. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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[Proton pump inhibitors: impact of professional practice evaluation on prescriptions pertinence]. ACTA ACUST UNITED AC 2011; 30:814-8. [PMID: 21981846 DOI: 10.1016/j.annfar.2011.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Accepted: 07/19/2011] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To improve the quality of proton pump inhibitors (PPI) prescription in an orthopaedic department. STUDY DESIGN Prospective professional practice evaluation study. PATIENTS AND METHODS A specific protocol concerning the best practice for using PPI in the perioperative period was established by anaesthesiologists and validated by all prescribers, according to recent recommendations published by French Afssaps. PPI prescription pertinence, mainly using the oral route, was based upon the presence of clearly identified risk factors. PPI mensual consumption and severe gastric complications were analyzed and compared with those obtained from the previous year. Ten months after the beginning of the protocol, the pertinence of PPI prescription was analyzed in 20 randomly selected medical records. Data are expressed in defined daily dose (DDD). RESULTS After one year, a 35.5% decrease in oral PPI consumption was noted (901 ± 211 before vs 581 ± 235 DDD, after, P<0.05). A similar trend to a decrease in intravenous PPI consumption was observed (40 ± 23 vs 22 ± 26, P=0.06). During the same period, the overall incidence of severe gastric complication remained stable. The PPI prescription was pertinent in 85% of selected medical records. CONCLUSION This study confirmed the interest of professional practice evaluation protocols to improve PPI prescription. A strong implication of all medical staff members is mandatory to maintain such benefits over time.
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Solution de verrouillage des cathéters tunnelisés au citrate concentré : pas de bénéfice sur les bactériémies liées au cathéter ? Nephrol Ther 2011. [DOI: 10.1016/j.nephro.2011.07.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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065 Assessing the use of proton pump inhibitors in a surgical unit. BMJ Qual Saf 2010. [DOI: 10.1136/qshc.2010.041632.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Transient elastography accurately predicts presence of significant portal hypertension in patients with chronic liver disease. Aliment Pharmacol Ther 2008; 27:1261-8. [PMID: 18397389 DOI: 10.1111/j.1365-2036.2008.03701.x] [Citation(s) in RCA: 260] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hepatic venous pressure gradient (HVPG) is a prognostic marker in patients with cirrhosis. Transient elastography measures liver stiffness (LS). AIM To assess the correlation between LS and HVPG and to investigate the performance of transient elastography for the diagnosis of significant portal hypertension (PHT). METHODS Liver stiffness was measured by Fibroscan in 150 consecutive patients who underwent a liver biopsy with haemodynamic measurements. Usual clinical and biological data were collected. Significant PHT was defined as a HVPG > or = 10 mmHg. RESULTS Hepatic venous pressure gradient was found to be > or = 10 mmHg in 76 patients. Cirrhosis was diagnosed in 89 patients. HVPG was found to be correlated with: LS (rho = 0.858; P < 0.001) and inversely correlated with prothrombin index (rho = -0.718; P < 0.001). Regarding significant PHT, AUROC for LS and prothrombin index were 0.945 [0.904-0.987] and 0.892 [0.837-0.947] respectively. The cut-off value of 21 kPa accurately predicted significant PHT in 92% of the 144 patients for whom LS was successful. CONCLUSION Liver stiffness measurement is correlated with HVPG and transient elastography identifies patients with significant PHT.
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Fulminant liver failure from acute autochthonous hepatitis E in France: description of seven patients with acute hepatitis E and encephalopathy. J Viral Hepat 2007; 14:298-303. [PMID: 17439518 DOI: 10.1111/j.1365-2893.2007.00858.x] [Citation(s) in RCA: 176] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Fulminant hepatitis E has not been well characterized in industrialized countries. The aim of this study was to prospectively describe patients with acute hepatitis E presenting as fulminant hepatic failure, i.e. with encephalopathy and prothrombin index <50%. Between February 1997 and April 2005, seven patients with encephalopathy were diagnosed with acute hepatitis E using viral RNA detection. These patients were compared with 33 patients diagnosed with a mild form (absence of encephalopathy) of acute hepatitis E during the same time period. Patients were 65 +/- 11 years old. Five were active drinkers and six had chronic liver disease. All hepatitis E virus sequences evaluated (5/7) were of genotype 3. All patients but two died (71%). Four patients had no travel history. When compared with patients with a mild form of acute hepatitis E, active alcohol abuse and chronic liver disease were more frequent in patients with the severe form. Duration of hospitalization was longer. Aspartate transferase and bilirubin levels were significantly higher. Prothrombin index and accelerin levels were lower and death was more frequent. Acute nontravel-associated hepatitis E can appear as fulminant hepatitis with encephalopathy and coagulation disorders. Prognosis is severe and this may be due to the age at which it occurs and frequent underlying chronic liver disease.
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[CT-enteroclysis diagnosis of the cause of small-bowel hemorrhage]. JOURNAL DE RADIOLOGIE 2007; 88:689-91. [PMID: 17541364 DOI: 10.1016/s0221-0363(07)89878-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
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Approche épidémiologique du diabète pédiatrique en Martinique. Arch Pediatr 2005; 12:470-1. [PMID: 15808440 DOI: 10.1016/j.arcped.2005.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2004] [Accepted: 01/13/2005] [Indexed: 10/25/2022]
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Abstract
Dimethylsulfoxide (DMSO) is a solvent used to dissolve hydrophobic drugs. Recent studies have demonstrated that repeated administration of DMSO induces significant disorders of the peripheral nervous system. To address this issue, we have studied the behavioural effects of repeated intraperitoneal injections of various concentrations of DMSO (1.8-3.6-7.2%) in male Sprague-Dawley rats. Behavioural effects were assessed with a commonly used battery of sensory and motor tests. The motor tests used were actimeter and grip strength test. Sensory test used noxious and non-noxious mechanical (paw pressure test and von Frey hairs test) and thermal (plantar test and tail immersion test) stimuli. Clinical status of the animals was good throughout the experiment and no motor deficits were observed. Nevertheless, sensory assessment displayed a mechanical allodynia of short duration.
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Hyperhomocysteinemia, low folate status, homozygous C677T mutation of the methylene tetrahydrofolate reductase and renal arterial thrombosis. Clin Nephrol 2002; 57:158-62. [PMID: 11863127 DOI: 10.5414/cnp57158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We report a renal artery thrombosis in a 42-year-old man. Fasting homocysteinemia was at 23 micromol/l 3 months later and at 33 pmol/l 5 months after the vascular event. A homozygous C677T MTHFR was found with low folate status. Active smoking may also have contributed to the pathogenesis of renal arterial thrombosis. The other causes of thrombophilia were ruled out. Homocysteine lowering treament was started: homocysteine normalized at 10.6 micromol/l. There was no recurrence of vascular event within 18 months. We propose mild or moderate hyperhomocysteinemia triggered by low folate status in patients with homozygous C677T MTHFR as a cause of renal arterial thrombosis.
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[Treatment by porto-systemic intrahepatic shunt for refractory hydrothorax during cirrhosis]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 1999; 23:414-5. [PMID: 10384353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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A novel CNS gene required for neuronal migration and involved in X-linked subcortical laminar heterotopia and lissencephaly syndrome. Cell 1998; 92:51-61. [PMID: 9489699 DOI: 10.1016/s0092-8674(00)80898-3] [Citation(s) in RCA: 523] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
X-SCLH/LIS syndrome is a neuronal migration disorder with disruption of the six-layered neocortex. It consists of subcortical laminar heterotopia (SCLH, band heterotopia, or double cortex) in females and lissencephaly (LIS) in males, leading to epilepsy and cognitive impairment. We report the characterization of a novel CNS gene encoding a 40 kDa predicted protein that we named Doublecortin and the identification of mutations in four unrelated X-SCLH/LIS cases. The predicted protein shares significant homology with the N-terminal segment of a protein containing a protein kinase domain at its C-terminal part. This novel gene is highly expressed during brain development, mainly in fetal neurons including precursors. The complete disorganization observed in lissencephaly and heterotopia thus seems to reflect a failure of early events associated with neuron dispersion.
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[Torsion of Riedel's lobe. Two cases (author's transl)]. JOURNAL DE CHIRURGIE 1978; 115:25-8. [PMID: 632329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The authors report two cases of torsion of Riedel's lobe. The first case resembled acute cholecystitis. Resection was followed by a cure. The second case presented in the form of a complicated abdomino-pelvic tumor. Its removal did not prevent a fatal issue due to fibrinolysis probably related to advanced ischemic infarction of Riedel's lobe of the liver. It seems that these complications are exceptional.
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Nephrotic syndrome in bronchogenic carcinoma: report of two cases with immunochemical studies. Clin Nephrol 1974; 2:245-51. [PMID: 4614928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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