Pengaruh pemberian air rebusan meniran (Phyllanthm niruriLinn) terhadap gambaran histopatologi hepar tikus wistar yang terinduksi Paracetamol dosis toksik BAB I Pendahuluan 1.1 Latar Belakang Masalah Parasetamol (acetaminophen) adalah analgesik ringan yang banyak digunakan di masyarakat luas. Paracetamol merupakan metabolit fenasetin dengan efek antipiretik yang ditimbulkan oleh gugus amino-benzen. Namun efek anti inflamasi paracetamol hampir tidak ada. Hal ini disebabkan Parasetamol bekerja pada tempat yang tidak terdapat peroksid sedangkan pada tempat inflamasi terdapat lekosit yang melepaskan peroksid sehingga efek anti inflamasinya tidak bermakna. Parasetamol memiliki nama lain (N-asetil- p.aminofenol) [C8H9NO2] berguna …show more content…
Metabolit ini kemudian dieksresikan ke ginjal. Sejumlah kecil (5-10% dari dosis terapeutik) dimetabolisis hepar melalui sistem 2 enzim cytochrome P450 (khususnya CYP2E1). Efek toksik parasetamol sebenarnya hanya terkait dengan sebuah metabolit alkil minornya yaitu N-acetyl-p-benzo-quinone imine (NAPQI). Jadi, efek toksik yang muncul bukanlah karena parasetamol itu sendiri atau metabolit utamanya. Pada dosis yang lazim digunakan, metabolit toksik NAPQI secara cepat didetoksifikasi melalui kombinasi irreversible dengan gugus sulfhydryl dari glutathione, menghasilkan konjugasi non toksik yang akhirnya dikeluarkan melalui …show more content…
1.3 Tujuan Penelitian 1.3.1 Umum Mengetahui Pengaruh Pemberian Air Rebusan Meniran (Phyllanthm niruriLinn) Terhadap Gambaran Histopatologi Hepar Tikus Wistar yang Terinduksi Paracetamol Dosis Toksik. 1.3.2 Khusus i) Untuk mengetahui pengaruh pemberian air rebusan meniran (Phyllanthm niruriLinn) pada tikus wistar yang terinduksi Paracetamol berbagai dosis. ii) Untuk mengetahui pengaruh pemberian air rebusan meniran (Phyllanthm niruriLinn) terhadap gambaran histopatologi hepar tikus wistar yang terinduksi Paracetamol berbagai dosis. iii) Untuk mengetahui pengaruh pemberian air rebusan meniran (Phyllanthm niruriLinn) terhadap gambaran histopatologi hepar tikus wistar yang terinduksi Paracetamol dosis toksik. 1.4 Manfaat Penelitian Manfaat yang diharapkan dari penelitian ini antara lain: 1.4.1 Manfaat teoritis Bermanfaat untuk menambah khasanah pengetahuan mengenai pengaruh pengaruh pemberian air rebusan meniran (Phyllanthm niruriLinn) terhadap gambaran histopatologi hepar tikus wistar yang terinduksi Paracetamol dosis toksik. 1.4.2 Manfaat
The big concern of allergic reaction is airway constriction, shortness of breath. PT’s swelling has decreased after one hour so Epinephrine as well as transferring to the hospital for further evaluation and treatment at this point is not needed. However, PT is instructed to follow up with primary healthcare provider or cardiologist for the cause of allergy reaction as well as the evaluation of antihypertensive treatment within the five days. Also, PT is instructed to bring all medications for this appointment. Enalapril is an ACEI that can be used as first-line treatment for hypertension in diabetics and in those with HF.
After the incubation period of the six plates prepared from using the clear tubes (Vancomycin), the results were obtained as below, Plate 1 Plate 2 Plate 3 (100 ug/ml) (50 ug/ml) (25
The article written by David Serchina, on herbal supplements and athletes provided information on the herbs found in supplements used by athletes. Further information was provided by conducting studies (clinical) and chemically on proving how these herbs enhance the athlete’s health and performance is affected by these products. It also explained the ecological factors, production factors, consumer factors, planning factors and so on. Serchina stated that “dovetailing botany, chemistry, and medical disciplines from cell to physiology is critical to the advanced research on herbal supplements in athletic contexts”. So he conducted a multidisciplinary approach using the “factors of botanical, chemical, clinical, and commercial factors to better reflect the societal context of herbal supplements”.
2). All the reaction conditions including the concentration of the oxidant, amount of sodium hydroxide and temperature were studied. The reaction was utilized for developing two direct kinetic spectrophotometric determination of GT by monitoring the increase of the absorbance of manganate ion as a function of time at controlled temperature. These methods (A) and (B) are based on initial-slope (Method A) and fixed-time (Method B), and they were validated for linearity, sensitivity, accuracy and precision. The proposed methods were applied for the determination of GT in pharmaceutical preparations and the results were comparable with standard methods
The team test this enzyme to make a therapy which can prevent smoking. On the test they found the instrumental feature. The nicotine can reduce
After the evaluation of stomach for ulcers, the gastric mucosa of glandular portion was scrapped with the help of two glass slides, weighed (100 mg) and homogenized in 1 mL of a 0.15 M, ice cold potassium chloride (KCl) solution and centrifuged at 3,000 RPM for 10 minutes (REMI centrifuge). 1 mL of suspension was taken from the above tissue homogenate in test tube and 0.5 mL of 30% w/v TCA (trichloroacetic acid) was added to it, followed by 0.5 mL of 0.8% w/v TBA (thiobarbituric acid) reagent. The tubes were then covered with aluminium foil and kept in water bath for 30 minutes at 80 °C. After 30 minutes, tubes were taken out and kept in ice-cold water for 30 minutes and centrifuged at 3000 rpm for 15 minutes (R-BC DX REMI centrifuge). The absorbance of the supernatant was read in spectrophotometer (UV-1601, SHIMADZU) at 540 nm against blank.
2.4 ELIMINATION Triptolide was eliminated quickly with a terminal half-life of approximately 0.42 h after oral administration and 0.19 h by intravenously administration in rats. In dogs, the terminal half-life was 2.5 h after 0.05 mg / kg dosage of triptolide by intravenously [37]. Less than 4 % of parent drug can be detected in male rat feces, urine and bile respectively after 24 h [36, 52]. There is gender-associated discrepancy observed in the eliminated pathway. Comparing with males, only 0.0267 % of triptolide can be detected in female rat urine, while no unchanged parent drug can be found in the feces or bile, which may be attributing to the different types and levels of metabolism enzymes for triptolide [56].
The side effects was only when this drug was used in higher concentration. The biological fluids used were serum, urine and cerebrospinal fluid. The determination method initially described in early 60s by the Werheiser and co-workers. After that with the advancement of techniques this enzymatic method was simplified by various
The microplate was automatically shaken prior each reading. A blank using phosphate buffer instead of the fluorescein and eight calibration solutions using Trolox (1-8 µM, final concentration) as antioxidant were also carried out in each assay. All the reaction mixtures were prepared in duplicate, and at least three independent assays were performed for each
For analgesic activity aspirin and for anti-inflammatory activities diclofenac was used as standard drugs. It was found that petroleum ether extract showed significant analgesic and anti-inflammatory activities. Further it was reported that the steroids and flavonoids in petroleum ether extract of Phaseolus vulgaris Linn., seeds are responsible for the analgesic and anti-inflammatory activities[3]. Antimutagenic activity For the experiment with the bean extract, a dose of 300 mg/plate of Ellagic acid (EA) was chosen as the antimutagenic control. Both EA and bean extracts were found to be non-toxic to the bacteria at the concentrations tested.
There are some of the most useful nonsteroidal anti-inflammatory drugs (NSAIDs) are structurally derived from arylacetic acids. These compounds are often referred to as the “profens” based on the suffix of the prototype member, ibuprofen. These agents are all strong organic acids (pKa = 3-5) and consequently form water soluble salts with alkaline reagents. All of these compounds are mostly ionized at physiologic pH and more lipophilic than ASA or salicylic acid.
Due to the fact that aspiring inhibits the formation of prostaglandins it minimizes the barrier protecting the stomach, which when in excess leads to ulcers. It is estimated that in the US 16,000 people die each year because of the consumption of aspirins. This is because several people have shown hypersensitivity to aspirin that can develop into asthma and subsequent complications. Aspirin is known to be a common poison among children, because treating a child for any disease using aspirin causes the possible development of syndrome of ray that destroys the brain and liver, it being fata 40% of the cases. The substances in aspirin and in paracetamol affect the brains development of the embryo meaning that pregnant women cant take aspirin.
CYP3A4 is an enzyme that metabolizes a wide range of endogenous compounds and xenobiotics, like environmental compounds and drug molecules (Williams et al.
A total of 30 g of seaweed Sargassum sp. washed and dried. The dried seaweed soaked in a solution of 0.4% formalin for 6 hours and 1% HCl solution for 1 hour and then washed with distilled water to pH neutral. Furthermore, seaweed cut added a solution of Na2CO32% with a ratio of 1:30 (w/v). Subsequently extracted by Microwave at power level 70 for 16 minutes and then filtered.