Related Experiment Video

Updated: Jan 22, 2026

Fusion of Secretory Vesicles with the Plasma Membrane
01:26

Fusion of Secretory Vesicles with the Plasma Membrane

16.6K

Medical management of home hemodialysis patients

Annals of Internal Medicine
|September 1, 1978
PubMed

Insights

Home hemodialysis is increasing, requiring primary care physicians to manage dialysis patients. This review covers common dialysis complications, focusing on vascular access and cardiovascular, hematologic, and osseous issues.

Area of Science:

  • Nephrology
  • Internal Medicine
  • Vascular Surgery

Background:

  • Proposed federal funding changes are increasing the emphasis on home hemodialysis.
  • This shift will lead to dialysis patients being treated in geographically dispersed areas, often far from specialized dialysis units.
  • Consequently, primary care physicians will increasingly manage these patients with limited prior experience.

Purpose of the Study:

  • To provide primary care physicians with essential knowledge for managing common problems in dialysis patients.
  • To highlight key areas of concern, including vascular access and complications of renal failure.

Main Methods:

  • This study is a review of existing literature and clinical guidelines.
  • Emphasis is placed on the diagnosis and treatment of common dialysis-related issues.

Main Results:

  • Vascular access is a major problem area requiring careful management.
  • Cardiovascular, hematologic, and osseous complications are significant concerns in renal failure patients undergoing dialysis.

Conclusions:

  • Primary care physicians need to be prepared to manage home hemodialysis patients.
  • Effective management of vascular access and renal failure complications is crucial for patient care.

Related Concept Videos

Degree of Curvature and Radius of Curvature01:19

Degree of Curvature and Radius of Curvature

The degree of curvature and the radius of curvature are fundamental concepts in determining the sharpness or smoothness of a curve. The degree of curvature is a measure of how steeply a curve bends and can be determined using the chord basis or the arc basis. In the chord basis method, the degree of curvature is defined as the central angle subtended by a chord of 30.48 meters, helping in the calculation of the radius of the curve. The arc basis method defines the degree of...
474
Fusion of Secretory Vesicles with the Plasma Membrane01:26

Fusion of Secretory Vesicles with the Plasma Membrane

Proteins and neurotransmitters in secretory vesicles can be released from a cell upon vesicle docking, priming, and fusion with the plasma membrane. Vesicles are docked and primed in preparation for the quick exocytosis of their contents in response to a stimulus. The fusion process is mainly carried out by a SNAP Receptor or SNARE complex, consisting of synaptobrevin, syntaxin-1, and SNAP-25.
In 1993, Jim Rothman proposed that the antiparallel pairing of vesicular and transmembrane SNAREs, or...
16.6K
Synaptic Signaling01:12

Synaptic Signaling

Neurons communicate at synapses, or junctions, to excite or inhibit the activity of other neurons or target cells, such as muscles. Synapses may be chemical or electrical.
79.2K
Synaptic Signaling01:09

Synaptic Signaling

Neurons communicate at synapses, or junctions, to excite or inhibit the activity of other neurons or target cells, such as muscles. Synapses may be chemical or electrical.
Most synapses are chemical, meaning an electrical impulse or action potential spurs the release of chemical messengers called neurotransmitters. The neuron sending the signal is called the presynaptic neuron, and the neuron receiving the signal is the postsynaptic neuron.
The presynaptic neuron fires an action potential that...
6.6K
SNAREs and Membrane Fusion01:43

SNAREs and Membrane Fusion

Once a transport vesicle has recognized its target organelle, the vesicular membrane needs to fuse with the target membrane to unload the cargo. Transmembrane proteins called SNAREs present on organelle membranes and their vesicles, mediate vesicle fusion.
SNAREs exist in pairs that symmetrically interact and catalyze the fusion of the lipid bilayers in vesicle and target organelle. v-SNARE in the vesicle membrane are single polypeptide chains that bind to a complementary t-SNARE, composed of 2...
12.4K
Nuclear Fusion02:45

Nuclear Fusion

The process of converting very light nuclei into heavier nuclei is also accompanied by the conversion of mass into large amounts of energy, a process called fusion. The principal source of energy in the sun is a net fusion reaction in which four hydrogen nuclei fuse and ultimately produce one helium nucleus and two positrons.
A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about...
33.7K