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Nikko Monter posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThe 2019 coronavirus disease (COVID-19), which has been identified as a risk factor for cardiovascular illness, has been associated with heart attacks, arrhythmias, and cardiomyopathy (Alqahtani et al., 2022). According to what I have learned from this research paper, the heart and circulatory system are demonstrated to be affected by the…[Read more]
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Harold Peregrino posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoEndoglin prevents vascular malformation by regulating flow-induced cell migration and specification through VEGFR2 signaling
link: https://pubmed.ncbi.nlm.nih.gov/28530660/
Jin, Y., Muhl, L., Burmakin, M., Wang, Y., Duchez, A. C., Betsholtz, C., Arthur, H. M., & Jakobsson, L. (2017). Endoglin prevents vascular malformation by regulating…[Read more]
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Miguel Gatsi posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoWilliam Harvey and the discovery of the circulation of the blood
Harvey’s discovery of the circulation had its origins in his early medical studies at the University of Padua, when he was a student of the renowned anatomist Fabricius, who was particularly interested in vein valves. Harvey’s adherence to the new notion of “scientific method”…[Read more]
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Harvey spent a lot of time studying the mechanics of blood flow in the human body. Most doctors at the time believed that the lungs were in charge of transporting blood…
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Harvey observed the heart in living animals and discovered that systole was the active phase of the heart’s activity, pumping out blood via muscle contraction. After…
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Harvey summarized his findings in Chapter 13: “It has been shown by reason and experiment that blood by the beat of the ventricles flows through the lungs and heart and…
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Hale Reese Gadiane posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoBased on my understanding on Echocardiography or the Echocardiogram, which assesses the way the chambers and valves work within the heart to check normal or abnormal blood flow. I agree with the sentiment of the author on the aid of this cardiac evaluation on the management of pediatric heart failure patients on mechanical circulatory support and…[Read more]
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Hale Reese Gadiane joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Christian Pavillar Edulan posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoHeart disease kills more people than any other cause of mortality in the world. Therefore, in this study, the development of new diagnostic and therapeutic methods in this sector has become a major focus of scientific investigation. Medical education and practice might benefit from new techniques to tissue image processing in particular.…[Read more]
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Currently, basic tissue identification is done manually by histologists or other medical professionals, and there are no automated methods. Automation of basic tissue…
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Also, some histopathological image processing techniques recognize basic tissues indirectly. Some examples include texture descriptors and segmentation to gland…
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The cell nucleus is a critical component in identifying biological structures, hence computer-aided recognition technology pays close attention to it. Previously,…
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The strong border between loose connective and muscular tissues, for example, and poor clarity in picture regions like edges may make computer-aided detection of essential tissues difficult. The significance of essential tissues and their complexity might make automated identification difficult.
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Their proposal includes early breakthroughs in component identification and categorization. These procedures use image processing and tissue morphology data. They focused on segmenting and classifying cells and fibres to identify epithelial, loose connective, and muscular tissues.
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This research proposes a technique for automated identification of basic tissues using morphological information. Muscle, loose connective and epithelial tissues are…
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Harmona Abonales posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThe distal dural ring or DDR is a protected intracranial anatomic feature that marks the point where the internal carotid artery (ICA) leaves the cavernous sinus (CS) and into the subarachnoid space. Despite the fact that the CS has been well documented in a variety of anatomic investigations, no previous work has looked at the histologic link…[Read more]
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In intricate cranial surgery, such as skull base and cerebrovascular surgeries that may need the mobilization of the ICA at the DDR level, understanding the microscopic…
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Results show that The DDR cannot be safely cut free from the ICA adventitia, according to the histologic findings of the study. Instead, the DDR should be cut circumferentially, leaving a 2mm cuff of DDR on the ICA to ensure safe clinoidal segment movement and reduce the risk of arterial damage.
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Recognizing the anatomic connections around the clinoidal ICA, as well as how these new findings serve as technical recommendations for ICA mobilization at the CS and…
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The circulatory system is indeed an intricate and complex structure to the microscopic level. Its mechanism is best understood by observing and analyzing histological…
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Kylie Stephanie Flame-Turtal posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoA histologic examination was conducted on tissues from three internal organs of rats. This is to examine the similarities of primo vascular systems from these three organs. Primo vascular system (PVS) was first reported by Bong Han Kim on the 1960s and is considered to be a newly found circulatory system along with blood and the lymphatic system…[Read more]
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It is actually my first time to encounter the primo vascular system. This article or study enlightened me with very helpful and new information about the circulatory system specifically the PVS. And if you wanted to know more as well, you may read this article above.
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Another study with histologic interventions using rats again, is the study spearheaded by Ozawa et. al. (2002). They did observe the histologic changes of…
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To apply histologic analysis, the researchers used five different 400-power microscope fields. The right ventricular outflow tract with patches were taken digital images to observe for morphologic and histologic characteristics and were analyzed by the researchers with the help of the National Institute of Health Image program.
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As a result, host cells were not able to attach or migrate into the nonbiodegradable patch used but only to the biodegradable once most especially the KN-PCLA. However,…
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How outstanding it is to have biomaterials that can be used in the field of medicine because not only that it can strengthen science but also support life. The presence…
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Rosemarie C. Abraham posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThe journal article that caught my attention was written by Maksymilian Onyszkiewicz, Kinga Jaworska, and Marcin Ufnal. It was mentioned in the journal that there is
numerous evidence suggesting that products derived from gut flora affect cardiovascular function. For example, short-chain fatty acids, the product of bacterial fermentation of fibre,…[Read more]-
According to the three authors, although there are advances in the diagnosis and treatment of cardiovascular disease, we cannot deny the fact that there are still major…
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They also provided lots of information for example they emphasize what was gut bacteria doing in human homeostasis. It is clearly stated in the journal article that…
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I am also overwhelmed to be able to absorb lots of information, especially regarding the idea that vaginal delivery and breastfeeding have been shown to be more…
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The underlying mechanism of the interaction between the gut flora and the circulatory system is unclear. However, accumulating experimental data shows that at least two…
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The authors concluded that indeed products produced in the gut flora really affect cardiovascular function. The benefits and its toxic effects were also described as…
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Rosemarie C. Abraham joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Ryeza Dayola posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoContinuous-flow (CF) ventricular assist devices (VAD) are an established option for treatment of end-stage heart failure. However, the effect of long-term CF with lack of peripheral arterial wall motions on blood pressure regulation and end-organ arterial wall sclerosis, especially in the case of long-term support, remains unclear. In this article…[Read more]
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Between 2000 and 2010, tissue samples from the liver, kidney, coronary arteries, and brain of 27 VAD recipients who had been on the device for more than 180 days were…
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According to Potapov, Dranishnikov, Morawietz, et al., all of the tissue samples were collected for diagnostic purposes only, not for research, and were fixed in 4%…
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Before and after surgery, demographic and clinical data were similar. There were no significant variations in artery wall features between the two groups, according to…
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Because histology is a discipline of human anatomy that deals with the microscopic examination of tissues in the human body, it is particularly valuable in the…
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Jose Emmanuel Cisneros posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months ago“While early investigations into the physiological effects of spaceflight suggest the body’s ability to reversibly adapt, the corresponding effects of long-term spaceflight (>6 months) are much less conclusive. Prolonged exposure to microgravity and radiation yields profound effects on the cardiovascular system.”
Long-term space…-
REFLECTIVE ANALYSIS:
As of the moment, scientists declare space as the final frontier of all humankind. Its harrowing and unpredictable environment could potentially… -
This journey is simply exhausting and can take a toll on the body of the pilots “lucky” enough to experience the trip. It’s not a surprise any more space explorers desce…
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Speaking from a histological point of view, the 2020 study by Vernice, Meydan Afshinnekoo, and Mason (2020) presents many consequences that spaceflight and low-Earth…
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One study claims that long-duration spaceflight causes atrophy to the cardiac muscles after being in space for only 10 days (Mulvagh, et.al., 1991). Additionally,…
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Cosmic radiation can also have a deleterious effect on cardiovascular tissues. One study explains that the moment a spacecraft enters the Earth’s orbital plane, Ionic I…
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These findings could collude cosmic catastrophes in the cosmos, and may even discourage a few to consider staying in the comforts of the ground. However, Vernice and…
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All in all, there is still a long way until we can consider space “safe” for our heart and blood vessels to flourish independently. To reach this moment, scientists and…
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Ayessa G. Ibañez posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoHistology plays a crucial role in the field of medicine. Histological examinations are performed to identify and diagnose many pathological diseases. Aside from determining the severity of the disease and issuing a prognosis, histology can also determine other diseases one can get from certain health conditions.
In a journal article by Hagiwara…[Read more]
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With their study, we can see how histology aids in identifying patients’ health conditions and, at the same time, distinguishing their underlying diseases. The latter is also important in medicine as failure to identify and treat them accordingly could worsen the patient’s overall state.
If you are interested in the study mentioned, you can…[Read more]
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Another aid of histology in the science of medicine is that it can be used to provide a more accurate basis and references for preventing some health conditions.
In a…
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The former, atherosclerosis, is the hardening of arteries caused by gradual plaque buildup. Over time, this can completely block the blood flow onto your brain. The…
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Through histological analysis, the researchers examined the thrombi of the two subtypes mentioned (you may access the research article to see the histology results of…
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Carmel Fernandez joined the group
MT 30 – IJ (LEC) 3 years, 9 months ago -
Raniah Macaundas posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months agoWatch the video below to learn more about how to classify epithelial tissues! 🙂
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Jose Emmanuel Cisneros posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months agoIn epithelia, cells are organized in sheets, either a single layer thick (simple epithelia) or made up of multiple layers (stratified epithelia). Be able to identify the… -
Allyssa May C. Bongcawil posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months ago -
Miguel Gatsi posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months ago -
Jan Paul Bulante posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months agoWanna know how to classify the types of Epithelial Tissue? Learn that by watching this video. Enjoy learning!
Classification of Epithelial Tissue – Histology | Lecturio – YouTubeThis video “Classification of Epithelial Tissue” is part of the Lecturio course “Hist… -
Ayessa G. Ibañez posted an update in the group
MT 30 – IJ (LEC) 3 years, 10 months agoEpithelial tissues can be squamous, cuboidal, or columnar in shape and may be arranged in single or multiple layers.• Squamous epithelium has cells that are wider t…
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