Thirst and Sodium Appetite in the Regulation of the Body Fluids

Author(s):  
J. T. Fitzsimons
Keyword(s):  
The Body ◽  
2020 ◽  
Author(s):  
Andri Nirwana

Abstract: The phenomenon of the people who forcibly took covid's corpse 19 from the hospital to be taken care of by Fardhu Kifayah by his family and the community, became a conclusion that there was community doubt about the management of Tajhiz Mayat conducted by the hospital. Coupled with the circulation of the video of the Ruku movement 'in the corpse prayer conducted by unscrupulous parties at the Hospital, became added doubts from the public against the hospital. To solve this problem, this research uses a Descriptive Analysis approach, namely by formulating a question, namely How to arrange Covid 19's body in Banda Aceh and this question will be answered with several theories and data sets from the field. So it was concluded in a conclusion that answered the formulation of the problems mentioned. Theoretically the spread of covid 19 is very fast, the size of the virus is only 0.1 micrometer and is in body fluids, especially nasopharyngeal fluid and oropharyngeal fluids of infected people, fluids in the body of covid 19 bodies can get out through every gap of the body such as mouth, nose, eye and rectum, because it requires special techniques in its management. Fardhu kifayah to covid 19 bodies should be carried out by trained Ustad and trained health workers, so that the spread stopped. The results of this study concluded that the management of the Moslem bodies died at Zainal Abidin Hospital in Banda Aceh was in accordance with the Fatwa of the Aceh Ulama Council (MPU) and the bodies were handled by trained Ustad and health workers.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Tanurup Das ◽  
Abhimanyu Harshey ◽  
Ankit Srivastava ◽  
Kriti Nigam ◽  
Vijay Kumar Yadav ◽  
...  

AbstractThe ex-vivo biochemical changes of different body fluids also referred as aging of fluids are potential marker for the estimation of Time since deposition. Infrared spectroscopy has great potential to reveal the biochemical changes in these fluids as previously reported by several researchers. The present study is focused to analyze the spectral changes in the ATR-FTIR spectra of three body fluids, commonly encountered in violent crimes i.e., semen, saliva, and urine as they dry out. The whole analytical timeline is divided into relatively slow phase I due to the major contribution of water and faster Phase II due to significant evaporation of water. Two spectral regions i.e., 3200–3400 cm−1 and 1600–1000 cm−1 are the major contributors to the spectra of these fluids. Several peaks in the spectral region between 1600 and 1000 cm−1 showed highly significant regression equation with a higher coefficient of determination values in Phase II in contrary to the slow passing Phase I. Principal component and Partial Least Square Regression analysis are the two chemometric tool used to estimate the time since deposition of the aforesaid fluids as they dry out. Additionally, this study potentially estimates the time since deposition of an offense from the aging of the body fluids at the early stages after its occurrence as well as works as the precursor for further studies on an extended timeframe.


2007 ◽  
Vol 81 (17) ◽  
pp. 9605-9608 ◽  
Author(s):  
Timothy D. Kurt ◽  
Matthew R. Perrott ◽  
Carol J. Wilusz ◽  
Jeffrey Wilusz ◽  
Surachai Supattapone ◽  
...  

ABSTRACT Chronic wasting disease (CWD) of cervids is associated with conversion of the normal cervid prion protein, PrPC, to a protease-resistant conformer, PrPCWD. Here we report the use of both nondenaturing amplification and protein-misfolding cyclic amplification (PMCA) to amplify PrPCWD in vitro. Normal brains from deer, transgenic mice expressing cervid PrPC [Tg(cerPrP)1536 mice], and ferrets supported amplification. PMCA using normal Tg(cerPrP)1536 brains as the PrPC substrate produced >6.5 × 109-fold amplification after six rounds. Highly efficient in vitro amplification of PrPCWD is a significant step toward detection of PrPCWD in the body fluids or excreta of CWD-susceptible species.


2017 ◽  
Author(s):  
Horacio J Adrogué ◽  
Nicolaos E Madias

Respiratory acid-base disorders are those disturbances in acid-base equilibrium that are expressed by a primary change in CO2 tension (Pco2) and reflect primary changes in the body’s CO2 stores (i.e., carbonic acid). A primary increase in Pco2 (and a primary increase in the body’s CO2 stores) defines respiratory acidosis or primary hypercapnia and is characterized by acidification of the body fluids. By contrast, a primary decrease in Pco2 (and a primary decrease in the body’s CO2 stores) defines respiratory alkalosis or primary hypocapnia and is characterized by alkalinization of the body fluids. Primary changes in Pco2 elicit secondary physiologic changes in plasma [HCO3ˉ] that are directional and proportional to the primary changes and tend to minimize the impact on acidity. This review presents the pathophysiology, secondary physiologic response, causes, clinical manifestations, diagnosis, and therapeutic principles of respiratory acidosis and respiratory alkalosis.  This review contains 4 figures, 3 tables, and 59 references. Key words: Respiratory acidosis, respiratory alkalosis, primary hypercapnia, primary hypocapnia, hypoxemia, pseudorespiratory alkalosis


1991 ◽  
Vol 156 (1) ◽  
pp. 21-39 ◽  
Author(s):  
H. O. PÖRTNER ◽  
N. A. ANDERSEN ◽  
N. HEISLER

Proton-equivalent ion transfer processes between animals and ambient water were determined under normoxic control conditions during anaerobiosis and the subsequent recovery period in the marine worm Sipunculus nudus L. During anaerobiosis and recovery, transepithelial H+-equivalent ion transfer was generally correlated with changes in extracellular pH, with some disparities in ‘spring’ animals. The typical initial alkalosis induced by phosphagen cleavage during early anaerobiosis was reflected by a loss of basic equivalents. The acidosis, which developed later, reflecting production of acidic metabolic intermediates, resulted in a relatively small net extrusion of protons into the water. The coelomic acidosis during recovery was greatly exaggerated by the release of protons during phosphagen repletion and by the considerable elevation of Pco2 after normoxia had been reattained. The acidosis stimulated the net release of H+ to the water at a rate several times higher than that during anaerobiosis. The efficient transfer of protons from the body fluids to the environmental water during recovery facilitated normalization of coelomic pH, long before protons dissociated from the large amounts of organic acids produced as anaerobic intermediates could be removed from the body fluids by metabolism. Although the transfer of net H+ equivalents to the water coincided with coelomic acidosis, the rates of transfer during different periods of the experiment were primarily correlated with overall metabolic rate. Low net proton transfer rates associated with anaerobiosis were not sufficient to maintain acid-base parameters typical for normoxia, whereas re-establishment of aerobic conditions facilitated a greatly increased transepithelial H+ transfer rate. These data suggest that the transfer capacity of the energy-consuming translocation mechanism may primarily be determined by the rate of metabolic turnover and, accordingly, by theamount of available energy.


1928 ◽  
Vol 6 (1) ◽  
pp. 1-11
Author(s):  
J. G. H. FREW

In vitro tissue culture Is shown to be a possible mode of experimentation with the tissues of the Blow Fly larva. Methods are described- whereby the tissues, and the body fluids requisite as culture media may be obtained free from bacteria. The imperfections of the technique are noted and the conclusion reached that a successful technique must depend on the rearing of bacteria-free larvae, for which a method Is briefly outlined. It Is shown that progress in this part of the work must await further physiological knowledge, particularly in respect to the nature of the body fluids.


2014 ◽  
Vol 6 (3) ◽  
Author(s):  
Glady I. Rambert

Abstract: Water distribution in each compartment of the body involves concentration of solutes in body fluids, and the amount of dissolved substance in a solvent called osmolality. Electrolyte that has the biggest contributor in determining the serum osmolality is sodium, which is osmotically active. Hipoosmolality actually describes the state of hyponatremia, and hyperosmolality describes the state of hypernatremia. Examination of plasma and urine osmolality is very helpful in the management of patients with water and electrolyte imbalance, in addition to assess the antidiuretic hormone (ADH) abnormalities. Urine osmolality is important in evaluating the ability of the kidney to concentrate the urine, in addition to monitor the fluid and electrolyte balance. There are two ways of osmolality examination: 1) indirectly, by using osmometer (osmolality measurement) with a freezing point depression method; 2) directly, by using a formula (osmolality count).Keywords: water, sodium, osmolality, freezing point depression, osmolality countAbstrak: Distribusi air pada setiap kompartemen tubuh melibatkan kadar zat terlarut di dalam cairan tubuh, dan jumlah zat terlarut dalam suatu pelarut yang disebut osmolalitas. Elektrolit pemberi kontribusi terbesar dalam menentukan besarnya osmolalitas serum ialah natrium, yang aktif secara osmotik. Keadaan hipoosmolalitas sebenarnya menggambarkan keadaan hiponatremia, sebaliknya hiperosmolalitas menggambarkan keadaan hipernatremia. Pemeriksaan osmolalitas plasma dan urin sangat membantu penatalaksanaan pasien dengan gangguan keseimbangan air dan elektrolit, selain menilai kelainan antidiuretic hormone (ADH). Osmolalitas urin penting untuk mengetahui kemampuan ginjal memekatkan urin, selain memonitor keseimbangan cairan dan elektrolit. Terdapat dua cara pemeriksaan osmolalitas yaitu: 1) secara tidak langsung menggunakan osmometer (osmolalitas ukur) dengan metode freezing point depression; 2) secara langsung dengan menggunakan rumus (osmolalitas hitung).Kata kunci: air, natrium, osmolalitas, freezing point depression, osmolalitas hitung


2012 ◽  
Vol 12 (53) ◽  
pp. 6553-6566
Author(s):  
GC Onyemelukwe ◽  
◽  
D Ogoina ◽  
GE Ibiam ◽  
GH Ogbadu

Aflatoxins are natural contaminants of food crops implicated in the pathogenesis of various human diseases. This study aimed to determine the associations between aflatoxins and protein- energy malnutrition ( PEM) by measurements of aflatoxins in serum, urine and food on plate of Nigerian children with PEM. A cross - sectional study was undertaken in 3 agro - ecological regions of Nigeria (Guinea savannah, Sudan savannah and Rain forest), where aflatoxins B1 , B2, G1, G2, M1, and M2 were measured in sera, urine and food on plate of 79 children with PEM (kwashiorkor n=36, marasmic kwashiorkor n=29 and marasmus n=13) and 33 healthy controls, matched for age and sex. Among healthy controls, aflatoxin detection rates were higher in the Guinea Savannah (72.2%) than in the Sudan Savannah (53.8%), albeit statistically insignificant. In relation to nutritional groups, the rates of detection of aflatoxins were higher in marasmic kwashiorkor (93.1%) and kwashiorkor patients (88.9%) , compared to marasmus (76.9%) and controls (63.6%, p=0.013). The rates of detection of B1 aflatoxin followed a similar trend viz. marasmic kwashiorkor (82.4%), kwashiorkor (69.4%), marasmus (53.8%) and controls (42.4%, p=0.007). Of all types of aflatoxins detected in serum, M2 had the highest rates of detection in all patient groups and controls. The median concentrations of aflatoxins detected in sera of each PEM group were significantly higher than those of controls, but comparisons between PEM groups were not statistically significant. The frequency and concentration of aflatoxins detected in urine and food of PEM groups and controls were not statistically different. However, controls had the lowest serum / urine aflatoxin ratio as well as lowest median aflatoxins concentrations in their food as compared to PEM patient s. In conclusion, aflatoxins are commonly detected in the body fluids and food of Nigerian children , but more frequently and at higher concentrations in children with PEM , possibly due to decreased excretion or increased exposure. Future prospective studies are desirable to determine if aflatoxins contribute to the pathogenesis of all types of PEM and not necessarily kwashiorkor alone.


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