Peritoneum

Holt, David E.; Agnello, Kimberly A.

doi:10.1016/b978-0-7020-4336-9.00026-3

Cited by 3 publications

(5 citation statements)

References 57 publications

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“…The peritoneum covers the abdominal wall and diaphragm of mammals except for the kidneys and the adrenal glands. 33 The peritoneum consists of a single layer of mesothelial cells covering a basement membrane. The basement membrane is a well-defined network of elastic fibers containing glycosylated proteins, mast cells, macrophages, and lymphocytes.…”

Section: Introductionmentioning

confidence: 99%

“…The basement membrane is a well-defined network of elastic fibers containing glycosylated proteins, mast cells, macrophages, and lymphocytes. 33 The introduction of the eco-friendly peritoneum membrane as a triboelectrically positive component with high output performance has great potential for realizing the robust alternative energy source for powering portable electronic gadgets. It helps to expand the field toward a biocompatible and low-cost green energy harvester.…”

Section: Introductionmentioning

confidence: 99%

“…In this regard, several works have been reported to find new triboelectric-positive and triboelectric-negative materials. , In this work, we are introducing the peritoneum membrane as a triboelectric-positive material for the first time. The peritoneum covers the abdominal wall and diaphragm of mammals except for the kidneys and the adrenal glands . The peritoneum consists of a single layer of mesothelial cells covering a basement membrane.…”

Section: Introductionmentioning

confidence: 99%

“…The peritoneum consists of a single layer of mesothelial cells covering a basement membrane. The basement membrane is a well-defined network of elastic fibers containing glycosylated proteins, mast cells, macrophages, and lymphocytes . The introduction of the eco-friendly peritoneum membrane as a triboelectrically positive component with high output performance has great potential for realizing the robust alternative energy source for powering portable electronic gadgets.…”

Section: Introductionmentioning

confidence: 99%

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Unveiling Peritoneum Membrane for a Robust Triboelectric Nanogenerator

2019

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Triboelectric nanogenerators (TENGs) are smart alternative energy harvesters to convert mechanical energy into electrical energy to power small and portable electronic devices. A key challenge in fabricating an efficient TENG lies in the choice of an active material in addition to the mechanical stability and robust output performance of the device. This report suggests, for the first time, the use of a peritoneum membrane as a triboelectrically positive material for designing TENGs. The peritoneum covers the abdominal wall and diaphragm of mammals except for the kidneys and the adrenal glands and consists of a structure of a well-defined network of elastic fibers. Our peritoneum-based TENG (p-TENG) can generate an open-circuit output voltage of ∼550 V, output current density of ∼100 mA m–2, and instantaneous output power density of 9.4 Wm–2. This work demonstrates the p-TENG as a portable power source, a self-powered pedometer, and a speedometer, which conveys its futuristic applications for health care purposes. Our p-TENG is highly stable, delivering a constant output voltage of ∼550 V over a period of 90 days. The introduction of a biowaste peritoneum membrane as a triboelectrically positive component in the TENG has great potential as a portable alternative energy source owing to its abundance, stability, low cost, and ease of fabrication.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Unveiling Peritoneum Membrane for a Robust Triboelectric Nanogenerator

2019

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“…Inflammation of the parietal and visceral layers of the peritoneum, which is accompanied by a severe general state of the body. The most common cause of inflammation of the abdominal organs is hollow viscus perforation of the gastrointestinal tract, which includes a number of critically important stages that determine the further nature of the course of the disease [1,2]. One of the leading factors in the progression of inflammatory processes with the development of multiple organ dysfunction and adverse outcomes is enteral insufficiency syndrome [3,4].…”

Section: Introductionmentioning

confidence: 99%

Morphofunctional and morphometric features of the small intestine in experimental rats with inflammation of the abdominal cavity

Abdreshov,

Yessenova,

Yeshmukhanbet

et al. 2024

IJBCh

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The article presents studies of the effect of fecal suspension by introducing into the abdominal cavity at the rate of 0.5 ml of a 10% solution per 100 g of animal body weight. The morpho-functional state and morphometric analyzes of the small intestine were studied in normal conditions and with inflammation of the abdominal organs by introducing fecal suspension. The results showed that inflammation of the abdominal organs led to significant changes in the wall of the small intestine, multiple hemorrhages and fibrin clots were found. In the intestine, there is a change and violation of the structures of the small intestine, the total thickness of the mucous membrane increases. Violation of goblet cells, villus height and crypt depth occur. Analysis of the study showed that the walls of the small intestine, revealed structural changes, mainly in the mucosa, submucosa and muscle membranes. The mean value of the mucosal thickness in the control group was 526.17±17.11 micrometer; submucous layer – 47.21±1.63 micrometer. Phenomena of edema, inflammatory infiltration, and separation of muscle fibers were noted in both layers of the muscular membrane. The average layer of thickness of the muscular membrane was 145.67±6.92 µm. Changes in the mucous membrane of the small intestine, at one time reflected in the structural changes in the villi-crypt of the small intestine. A violation of microcirculation in the tissues of the small intestine after the inflammatory process was revealed, which leads to aggravation of dystrophic and necrobiotic lesions of the overall state of the small intestine and is combined with the severity of the clinical picture in experimental animals.

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An in vivo evaluation of the safety and efficacy of using decellularized bovine parietal peritoneum membranes as dural substitutes

Doskaliyev,

Ogay,

Mussabekov

et al. 2024

Front. Surg.

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PurposeThe reconstruction of dura matter is a challenging problem for neurosurgeons. A number of materials for dural reconstruction have recently been developed, but some of them have poor biocompatibility, poor mechanical properties, and adverse effects. Bovine parietal peritoneum is a promising natural material for regenerative medicine and reconstructive surgery. In this study, we conducted an in vivo evaluation of the safety and efficacy of using decellularized bovine peritoneum membranes (BPMs) as natural dural substitutes in a rabbit model.MethodsThe dural defects in mature New Zealand rabbits were studied. A BPM was sutured on the dural defect area of each animal. Autologous periosteum and collagen membranes (Lyoplant®) were used to facilitate a comparison with the BPMs. ELISA, histomorphological analysis, and hematological analysis were carried out to examine the safety and efficacy of using BPMs as dural substitutes.ResultsOur results showed that the BPMs demonstrated a deterioration rate that is suitable for gathering newly formed meningothelial tissue. The thickness and density of BPM fibers prevents resorption in the first few days after use as a plastic material, and the regeneration of the dura mater does not occur at an accelerated pace, meaning that the gradual formation of fibrous tissue prevents adhesion to the brain surface. It was observed that the BPM can integrate with the adjacent tissue to repair dural defects. Moreover, the transplantation of BPMs did not cause significant adverse effects or immunological responses, indicating the safety and good biocompatibility of the BPM.ConclusionThus, our in vivo study in a rabbit model showed that decellularized BPMs may represent a biocompatible natural material that can be used in cases requiring dura matter repair without significant adverse effects.

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Peritoneum

Cited by 3 publications

References 57 publications

Unveiling Peritoneum Membrane for a Robust Triboelectric Nanogenerator

Unveiling Peritoneum Membrane for a Robust Triboelectric Nanogenerator

Morphofunctional and morphometric features of the small intestine in experimental rats with inflammation of the abdominal cavity

An in vivo evaluation of the safety and efficacy of using decellularized bovine parietal peritoneum membranes as dural substitutes

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