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Paracetamol

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https://www.readbyqxmd.com/read/28545014/paracetamol-causes-endocrine-disruption-and-hepatotoxicity-in-male-fish-rhamdia-quelen-after-subchronic-exposure
#1
Izonete Cristina Guiloski, João Luiz Coelho Ribas, Laercio Dante Stein Piancini, Ana Carolina Dagostim, Silvana Maris Cirio, Luis Fernando Fávaro, Suelen Lúcio Boschen, Marta Margarete Cestari, Cláudio da Cunha, Helena Cristina Silva de Assis
Paracetamol is one of the most widely sold non-prescription drugs. This study aimed to evaluate the effects of the paracetamol on reproductive, biochemical, genetic, histopathological and hematogical biomarkers by waterborne exposure. Male fish of Rhamdia quelen were exposed to environmental concentrations of paracetamol (0, 0.25, 2.5μg/L) in a semi-static bioassay for 21days. Hemoglobin and hematocrit were reduced upon exposure to 0.25μg/L of paracetamol. Leukocytes and thrombocytes increased after paracetamol exposure...
May 8, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/28535959/the-analgesic-effects-of-rectal-diclofenac-versus-rectal-paracetamol-following-caudal-bupivacaine-for-pediatric-day-case-inguinal-herniotomies-a-randomized-controlled-prospective-trial
#2
Chimaobi T Nnaji, Bisola Onajin-Obembe, Longinus Ebirim
BACKGROUND: Postoperative pain is a common complaint in day-case inguinal herniotomy, thus there is a need to provide effective analgesia. This study compared the postoperative analgesic effects of the combinations of caudal-bupivacaine and rectal diclofenac with caudal-bupivacaine and rectal-paracetamol in children scheduled for daycase inguinal-herniotomy. METHODS: Ninety children of ASA I scheduled for elective day-case inguinal-herniotomy were randomly assigned into Group A (1ml/kg of 0...
May 5, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28535819/does-the-placebo-effect-modulate-drug-bioavailability-randomized-cross-over-studies-of-three-drugs
#3
Muhammad M Hammami, Ahmed Yusuf, Faduma S Shire, Rajaa Hussein, Reem Al-Swayeh
BACKGROUND: Medication effect is the sum of its drug, placebo, and drug*placebo interaction effects. It is conceivable that the interaction effect involves modulating drug bioavailability; it was previously observed that being aware of caffeine ingestion may prolong caffeine plasma half-life. This study was set to evaluate such concept using different drugs. METHODS: Balanced single-dose, two-period, two-group, cross-over design was used to compare the pharmacokinetics of oral cephalexin, ibuprofen, and paracetamol, each described by its name (overt) or as placebo (covert)...
May 23, 2017: Journal of Negative Results in Biomedicine
https://www.readbyqxmd.com/read/28532028/newly-isolated-sporopollenin-microcages-from-platanus-orientalis-pollens-as-a-vehicle-for-controlled-drug-delivery
#4
Muhammad Mujtaba, Idris Sargin, Lalehan Akyuz, Talip Ceter, Murat Kaya
Sporopollenin microcages were produced from the pollens of Platanus orientalis. Paracetamol was loaded into the microcages. Pollen, sporopollenin, paracetamol and paracetamol-loaded sporopollenin microcages were characterized with FT-IR, TGA and SEM. The analytical analyses demonstrated that sporopollenin microcages were structurally intact, highly reticulated and thermally stable. The loading efficiency of the sporopollenin microcages was found to be 8.2% using the passive loading technique and 23.7% via evaporating loading technique...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28527691/food-and-water-intake-body-temperature-and-metabolic-consequences-of-interleukin-1%C3%AE-microinjection-into-the-cingulate-cortex-of-the-rat
#5
B Csetényi, E Hormay, I Szabó, G Takács, B Nagy, K László, Z Karádi
In order to elucidate whether cytokine mechanisms of the cingulate cortex (cctx) are important in the central regulation of homeostasis, in the present study, feeding-metabolic effects of direct bilateral microinjection of interleukin-1β (IL-1β) into the cctx of the rat have been investigated. Short- (2h), medium (12h) and long-term (24h) food and water intakes and body temperature were measured after the intracerebral administration of this primary cytokine or vehicle solution, with or without paracetamol pretreatment...
May 17, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28527142/temporal-and-spatial-features-of-selected-wastewater-marking-pharmaceuticals-and-potential-mechanisms-of-their-removal-from-urban-rivers
#6
Haidong Zhou, Yadan Wangjin, Jianbo Liu, Tianqi Ying, Yumei Xuan
The investigations on seasonal and spatial distribution of 12 selected wastewater-marking pharmaceuticals (WWMPs) belonging to different therapeutic classes were conducted in three major urban rivers of Yangpu District, Shanghai, East China. The potential mechanisms for the removal of WWMPs in the rivers were also experimentally investigated. The detection frequencies of most WWMPs were in the range of 56-100%, with the exception of clofibric acid, which was not detected during the storm events. The median concentrations ranged from not detected to 5821 ng/L (caffeine) and the maximum concentration was 8662 ng/L, found in caffeine...
May 19, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28523055/antibiotics-and-over-the-counter-medication-use-and-its-correlates-among-arab-pregnant-women-visiting-a-tertiary-care-hospital-in-riyadh-saudi-arabia
#7
Hafsa Raheel, Sulaiman Alsakran, Abdulkhaliq Alghamdi, Majed Ajarem, Salman Alsulami, Afzal Mahmood
BACKGROUND AND OBJECTIVE: The use of over the counter medications (OTCMs) is a common practice globally. OTCMs are of special concern among pregnant women as they pose risk to the mother and fetus. The objective was to assess the use of OTCMs by pregnant woman, and factors associated with it. METHODS: A cross-sectional study, using a structured self-administrated questionnaire was conducted at the obstetric and antenatal clinics at King Khalid University hospital, Riyadh...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28514889/pain-perception-in-nicu-a-pilot-questionnaire
#8
C V Bellieni, M Tei, S Cornacchione, S Di Lucia, V Nardi, A Verrotti, G Buonocore
PURPOSE: Neonatal pain management has made a great step forward over the last several years. Despite the drafting of International guidelines, an under-treatment of neonatal pain is still reported. MATERIALS AND METHODS: Medical and paramedical personnel working in 5 Italian NICUs were asked to complete a questionnaire about pain management. The questionnaire was comprised of three sections: (i) brief explanation of the purpose; (ii) demographic information, including age, profession, religious beliefs, and hospital level; (iii) questionnaire about pain management and prevention...
May 17, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28512368/-analysis-of-the-phenomenon-of-over-the-counter-drug-abuse-and-not-controlled-herbs-trade-by-polish-adolescents-part-i
#9
REVIEW
Daria Suchecka, Jolanta Kucharska-Mazur, Katarzyna Groszewska, Monika Mak, Jerzy Samochowiec, Agnieszka Samochowiec
The phenomenon of stupefying by the use of available over-the-counter drugs (OTC) among adolescents is an essential problem in both Poland and throughout the world. Popular analgesics, cold medicine and antihistamines contain psychedelic substances, such as dextromethorphan (DXM), pseudoephedrine/ephedrine, codeine (methylmorphine), dimenhydrinate, paracetamol (acetaminophren) and others. Cases of fatal addiction to dextromethorphan, one of the active substances contained in medicines, e.g., the common cold, have been reported...
May 16, 2017: Medycyna Pracy
https://www.readbyqxmd.com/read/28511137/effects-of-ibuprofen-diclofenac-and-paracetamol-on-hatch-and-motor-behavior-in-developing-zebrafish-danio-rerio
#10
Liang Xia, Liang Zheng, Jun Liang Zhou
Non-steroidal anti-inflammatory drugs (NSAIDs) which are widely used as pain relief medicines are causing increasing environmental concern due to their incomplete removal in wastewater treatment plant and potential toxicity on endocrine, kidney and reproduction in teleost fish. This study focused on the effects of widely used ibuprofen, diclofenac and paracetamol on the hatch and motor ability of early-stage zebrafish, by exposing embryos to the target chemicals at 5, 50 and 500 μg/L starting from 6 h postfertilization (hpf)...
May 10, 2017: Chemosphere
https://www.readbyqxmd.com/read/28510996/tramadol-with-or-without-paracetamol-acetaminophen-for-cancer-pain
#11
REVIEW
Philip J Wiffen, Sheena Derry, R Andrew Moore
BACKGROUND: Tramadol is an opioid analgesic licensed for use in moderate to severe pain. It is considered as a low risk for abuse, so control regulations are not as stringent as for 'strong' opioids such as morphine. It has a potential role as a step 2 option of the World Health Organization (WHO) analgesic ladder. OBJECTIVES: To assess the benefits and adverse effects of tramadol with or without paracetamol (acetaminophen) for cancer-related pain. SEARCH METHODS: We searched the following databases using a wide range of search terms: the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and LILACS...
May 16, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28502898/development-of-modified-release-3d-printed-tablets-printlets-with-pharmaceutical-excipients-using-additive-manufacturing
#12
Alvaro Goyanes, Fabrizio Fina, Annalisa Martorana, Daniel Sedough, Simon Gaisford, Abdul W Basit
The aim of this study was to manufacture 3D printed tablets (printlets) from enteric polymers by single filament fused deposition modeling (FDM) 3D printing (3DP). Hot melt extrusion was used to generate paracetamol-loaded filaments from three different grades of the pharmaceutical excipient hypromellose acetate succinate (HPMCAS), grades LG, MG and HG. One-step 3DP was used to process these filaments into enteric printlets incorporating up to 50% drug loading with two different infill percentages (20 and 100%)...
May 11, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28500492/treatment-of-withdrawal-headache-in-patients-with-medication-overuse-headache-a-pilot-study
#13
Sabina Cevoli, Giulia Giannini, Valentina Favoni, Rossana Terlizzi, Elisa Sancisi, Marianna Nicodemo, Stefano Zanigni, Maria Letizia Bacchi Reggiani, Giulia Pierangeli, Pietro Cortelli
BACKGROUND: Drug withdrawal still remains the key element in the treatment of Medication Overuse Headache (MOH), but there is no consensus about the withdrawal procedure. Still debated is the role of the steroid therapy. The aim of this study was to evaluate the effectiveness of methylprednisolone or paracetamol in the treatment of withdrawal headache in MOH. METHODS: We performed a pilot, randomized, single-blinded, placebo controlled trial. MOH patients, unresponsive to a 3 months prophylaxis, underwent withdrawal therapy on an inpatient basis...
December 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28498604/post-operative-interventions-to-reduce-inflammatory-complications-after-third-molar-surgery-review-of-the-current-evidence
#14
REVIEW
Howard Cho, Anthony J Lynham, Edward Hsu
BACKGROUND: Inflammatory complications such as pain, swelling, trismus, infection and alveolar osteitis, have an adverse affect on the quality of life of patients after third molar removal. This review presents the current evidence on post-operative strategies to reduce these complications. METHODS: A literature search was performed to identify articles published in English between 2000 to 2016 using the following key words: third molar(s), wisdom tooth/teeth, pain, swelling, trismus, infection, alveolar osteitis, and dry socket...
May 12, 2017: Australian Dental Journal
https://www.readbyqxmd.com/read/28494851/effects-of-homoeopathic-ultrahigh-dilutions-of-aconitum-napellus-on-baker-s-yeast-induced-fever-in-rabbits
#15
Saeed Ahmad, Tayyeba Rehman, Waheed Mumtaz Abbasi
OBJECTIVE: To evaluate the effects of homoeopathic ultrahigh dilutions of Aconitum napellus in Baker's yeast-induced fever in rabbits. METHODS: Rabbits were divided into 4 groups and each group contained 6 rabbits. Baker's yeast suspension (20%) was injected subcutaneously. After fever induction, paracetamol and homoeopathic ultrahigh dilutions (A. napellus 200c and 1 000c) were given orally. Rectal temperature was measured with digital thermometer hourly. RESULTS: Fever was induced in all the rabbits after 4 hours of Baker's yeast administration...
May 2017: Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28494395/conformational-and-vibrational-reassessment-of-solid-paracetamol
#16
Ana M Amado, Celeste Azevedo, Paulo J A Ribeiro-Claro
This work provides an answer to the urge for a more detailed and accurate knowledge of the vibrational spectrum of the widely used analgesic/antipyretic drug commonly known as paracetamol. A comprehensive spectroscopic analysis - including infrared, Raman, and inelastic neutron scattering (INS) - is combined with a computational approach which takes account for the effects of intermolecular interactions in the solid state. This allows a full reassessment of the vibrational assignments for Paracetamol, thus preventing the propagation of incorrect data analysis and misassignments already found in the literature...
April 27, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28492168/accidental-intravenous-administration-of-paracetamol-syrup-in-a-child
#17
D El Mazloum, A Boner, A Pietrobelli
OBJECTIVE AND IMPORTANCE: Medication administration errors occur frequently in clinical practice. CLINICAL PRESENTATION: An 18-month-old child presented with vomiting and diarrhea. Due to a rise in temperature, paracetamol syrup was prescribed, but a nurse inadvertently administered the drug IV through the peripheral venous access. INTERVENTION: The child was referred to the pediatric intensive care unit where his clinical condition improved and the risk of peripheral venous and pulmonary embolism was excluded...
December 2016: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28491208/joint-pain-epidemiology-and-analgesic-usage-in-madagascar
#18
Luc Hervé Samison, Fidiniaina Mamy Randriatsarafara, Stéphane Ralandison
INTRODUCTION: To describe the epidemiology of joint pains and document analgesics usage in an African context. METHODS: Patients suffering from joint pain were recruited from nine sites located in Antananarivo, Madagascar, including 6 hospital services and 3 clinics. Doctors collected information on the etiology and characteristics of the patients' pain. Analgesics prescribed by these doctors were also documented. RESULTS: In total, 400 patients were enrolled in the study (52...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28485775/determination-of-phloroglucinol-by-hplc-ms-ms-and-its-application-to-a-bioequivalence-study-in-healthy-volunteers
#19
X-Q Li, R-T Wang, Q-H Wang, X-L Tang, C-T Lu, H-G Gong, A-D Wen
OBJECTIVE: The aim of this study was to compare the pharmacokinetic characteristics of phloroglucinol between an orally disintegrating tablet and an orally lyophilized tablet of phloroglucinol in healthy volunteers under fasting condition. PATIENTS AND METHODS: A rapid and simple method based on high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method has been developed and validated for the determination of phloroglucinol in human plasma...
April 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28482967/prevalence-of-asthma-and-allergies-in-13-14-year-old-adolescents-from-luanda-angola
#20
M Arrais, O Lulua, F Quifica, J Rosado-Pinto, J M R Gama, L Taborda-Barata
SETTING: The few epidemiological studies on asthma and allergic diseases performed in Africa have shown that the prevalence of these diseases is high or increasing. No such studies have been performed in Angola. OBJECTIVE: To determine the prevalence of asthma and other allergic diseases in Angolan adolescents. DESIGN: This was a descriptive, observational, cross-sectional study in the province of Luanda, Angola, using the International Study of Asthma and Allergies in Childhood study methodology in adolescents aged 13 and 14 years...
June 1, 2017: International Journal of Tuberculosis and Lung Disease
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