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PubMed Journals Articles About "Hyaluronic Acid Calcium Hydroxylapatite Filler Rhytids" RSS

05:47 EDT 17th October 2018 | BioPortfolio

Hyaluronic Acid Calcium Hydroxylapatite Filler Rhytids PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Hyaluronic Acid Calcium Hydroxylapatite Filler Rhytids articles that have been published worldwide.

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Showing "hyaluronic acid calcium hydroxylapatite filler Rhytids" PubMed Articles 1–25 of 11,000+

Novel Use of a Volumizing Hyaluronic Acid Filler for Treatment of Infraorbital Hollows.

Hyaluronic acid filler can be safely used as a soft-tissue filler for correction of infraorbital hollowing. It has a high overall patient satisfaction profile among patients.


Randomized, Patient/Evaluator-Blinded, Intraindividual Comparison Study to Evaluate the Efficacy and Safety of a Novel Hyaluronic Acid Dermal Filler in the Treatment of Nasolabial Folds.

Comparative research on the characteristics of filler products is limited, especially in the preclinical analysis of hyaluronic acid (HA) fillers.

Assessment of the Impact of Perioral Rejuvenation With Hyaluronic Acid Filler on Projected First Impressions and Mood Perceptions.

Small-particle hyaluronic acid filler is approved for lip augmentation and correction of perioral rhytides. Treatment with this product may improve facial aesthetics, projected first impression, and self-perception of mood.


Light Perception Vision Recovery After Treatment for Calcium Hydroxylapatite Cosmetic Filler-Induced Blindness.

A 51-year-old woman presented with no light perception vision of the right eye 12 hours after another provider injected calcium hydroxylapatite into the glabella and dorsum of the nose. Exam and fluorescein angiography demonstrated optic nerve edema and choroidal hypoperfusion consistent with ischemia of the posterior ciliary circulation. The central retinal circulation appeared intact. One thousand two hundred units of retrobulbar hyaluronidase were injected urgently in several boluses. Oral prednisone and...

An adverse reaction after hyaluronic acid filler application: a case report.

Among several skin fillers developed in recent decades, hyaluronic acid (HA) fillers have become the material of choice. They are safe, long-lasting, not immunogenic, and cost effective, and they can be removed with hyaluronidase. Unfortunately, early and delayed complications can also occur following HA filler injection. Here we report the case of a hyaluronic filler-related complication in a 50-year-old female patient. The locations affected were the forehead, glabella, and nose. Three days after HA fille...

Necrosis of the Glabella After Injection With Hyaluronic Acid Into the Forehead.

Skin necrosis is a rare but severe potential complication after injection of hyaluronic acid (HA). Based on the understanding of the causes and mechanisms of this complication, many precautions have been proposed. Still, this adverse reaction happened from time to time. Here, the authors present a patient with glabellar skin necrosis following an injection into the forehead using HA filler. Although not uncommon, this patient might suggest an alternative cause or mechanism of tissue necrosis following HA in...

Mixing of Injectable Fillers: A National Survey.

The mixing of hyaluronic acid or calcium hydroxylapatite fillers with normal saline, plain lidocaine, or lidocaine with epinephrine before injection is a familiar practice among dermatologists. However, the frequency of this practice and rationale behind it has not been well studied.

Examining the Efficacy of Calcium Hydroxylapatite Filler With Integral Lidocaine in Correcting Volume Loss of the Jawline-A Pilot Study.

Patients seek 3-dimensional volume restoration of the jawline to obtain a "defined" line. Injection of filler into the jawline is not approved by the Food and Drug Administration; however, dermatologists have injected this area with positive results, minimal adverse events, and high patient satisfaction.

Expanding Treatment Options for Injectable Agents.

Loss of facial volume and soft-tissue support are common to types of facial aging. Restoration of a youthful appearance relies upon correction of this loss, and can be achieved in various capacities through use of biostimulatory or hyaluronic acids (HA) injectable fillers. Here, the authors discuss the versatility of calcium hydroxylapatite (CaHA) in volume replacement and the applications and facial regions for which CaHA, poly-L-lactic acid (PLLA), and HA fillers are best suited.

Commentary on: The Risk of Skin Necrosis Following Hyaluronic Acid Filler Injection in Patients With a History of Cosmetic Rhinoplasty.

Optimization of hyaluronic acid production and its cytotoxicity and degradability characteristics.

In the present study, culture conditions of Streptococcus equi was optimized through Box-Behnken experimental design for hyaluronic acid production. About 0.87 gL of hyaluronic acid was produced under the determined conditions and optimal conditions were found as 38.42 °C, 24 hr and 250 rpm. The validity and practicability of this statistical optimization strategy were confirmed relation between predicted and experimental values. The hyaluronic acid obtained under optimal conditions was characteriz...

Physiochemical Characteristics of Calcium Hydroxylapatite (CaHA).

The clinical performance of fillers in soft tissue augmentation depends upon their physiochemical properties, anatomical areas injected, interaction with the recipient, and the skill and experience of the physician. Scientific measures of filler properties facilitate appropriate selection of treatments for optimal treatment outcomes, and inform adjustments to treatments that improve patient safety and aesthetic outcomes. The rheological properties of calcium hydroxylapatite (CaHA), elastic modulus (G') and ...

Degradation of Hylauronic Acid Fillers Using Hyaluronidase in an In Vivo Model.

Soft tissue fillers manufactured with hyaluronic acid (HA) dominate the filler market around the world and the fact that HA can be dissolved using hyaluronidase contributes to its popularity. Degradation of cross-linked HA products can be performed in situ and access to hyaluronidase is therefore essential for health care professionals (HCP) to perform safe filler treatments. The aim of the present study was to develop an in vivo model where hyaluronidase degradation of HA fillers can be studied in a standa...

Orbital and Ocular Ischemic Syndrome With Blindness After Facial Filler Injection.

The authors herein describe a case of orbital and ocular ischemic syndrome with blindness after cosmetic hyaluronic acid filler injection. Orbital function, but not visual function, returned after treatment with orbital hyaluronidase and corticosteroids.

The Role of Anastomotic Vessels in Controlling Tissue Viability and Defining Tissue Necrosis with Special Reference to Complications Following Injection of Hyaluronic Acid Fillers.

Most target areas for facial volumization procedures relate to the anatomical location of the facial or ophthalmic artery. Occasionally, inadvertent injection of hyaluronic acid (HA) filler into the arterial circulation occurs, and unrecognised, is irreparably associated with disastrous vascular complications.Of note, the site of complications, irrespective of the injection site, is similar, and falls into only 5 areas of the face, all within the functional angiosome of the facial or ophthalmic artery.

Treating the Gummy Smile With Hyaluronic Acid Filler Injection.

Hyaluronic acid in dermatomyositis and polymyositis: relationship with disease and cutaneous lesions.

There are scarce studies in the literature about hyaluronic acid in systemic autoimmune myopathies.

Full-face augmentation using Tissuefill mixed with platelet-rich plasma: "Q.O.Fill".

Hyaluronic acid fillers have become popular soft tissue filler augmentation agents over the past several years. Q.O.Fill (JW Pharmaceutical Co., Ltd., Seoul, Korea) is a newly developed soft tissue augmentation agent using Tissuefill (hyaluronic acid derivatives) mixed with platelet-rich plasma (PRP). The purposes of this study were to describe the Q.O.Fill method and evaluate the outcome of face augmentation.

A high crosslinking grade of hyaluronic acid found in a dermal filler causing adverse effects.

Facial treatments with dermal fillers for medical or esthetic purposes occasionally give rise to adverse effects, ranging from temporary effects such as reddening of the skin, to long term effects such as hardening of tissue. There appears to be a relationship between the lifetime of the filler product and the risk for adverse effects. The lifetime of hyaluronic acid-based fillers is dependent on the presence and amount of crosslinking agents such as 1,4-butanediol diglycidyl ether (BDDE). It would therefor...

Hyaluronic acid-induced capacitation involves protein kinase C and tyrosine kinase activity modulation with a lower oxidative metabolism in cryopreserved bull sperm.

Hyaluronic acid is a glycosaminoglycan present in uterine and oviductal fluids in female ruminants, which has been used as a sperm capacitation inducer prior to in vitro fertilization in several species. CD44 is a specific hyaluronic acid receptor, present in the sperm plasma membrane, but its signaling transduction system has not been elucidated yet. Our aim was to study protein kinase C and tyrosine kinase participation in intracellular signaling and oxidative metabolism in hyaluronic acid-induced capaci...

Fibroblast populated collagen lattices exhibit opposite biophysical conditions by fibrin or hyaluronic acid supplementation.

Fibrin and hyaluronic acid are important components of the provisional wound matrix. Through interactions with fibroblasts, they provide biophysical cues that regulate the viscoelastic properties of the extracellular matrix. To understand the roles of fibrin and hyaluronic acid in a collagenous environment, we used fibroblast populated collagen lattices (collagen, collagen-fibrin, and collagen-hyaluronic acid). Compared with collagen and collagen-hyaluronic acid cultures, collagen-fibrin cultures showed les...

Lower-Extremity Osteomyelitis Treatment Using Calcium Sulfate/Hydroxyapatite Bone Void Filler with Antibiotics .

Over a 74-month period (∼6 years), 143 lower-extremity osteomyelitis locations in 125 patients were treated with a calcium sulfate/hydroxyapatite liquid bone void filler with antibiotic(s).

Hyaluronic acid surface modified liposomes prepared via orthogonal aminoxy coupling: synthesis of nontoxic aminoxylipids based on symmetrically α-branched fatty acids, preparation of liposomes by microfluidic mixing and targeting to cancer cells expressing CD44.

New synthetic aminoxy lipids are designed and synthesized as building blocks for the formulation of functionalised nanoliposomes by microfluidisation using a NanoAssemblr®. Orthogonal binding of hyaluronic acid onto the outer surface of functionalised nanoliposomes via aminoxy coupling (N-oxy ligation) is achieved at hemiacetal function of hyaluronic acid and the structure of hyaluronic acid-liposomes is visualised by transmission electron microscopy and cryo- transmission electron microscopy. Observed str...

Detailed Sonographic Anatomy of Dorsal Hand Augmentation With Hyaluronidase and Calcium Hydroxyapatite Fillers.

Volume restoration using filler in the dorsum of the hand is a simple and effective procedure to improve wrinkles and to hide veins and tendons. Currently, Calcium-Hydroxyapatite (CaHA)-filler is the only FDA-accepted material to use in the hand dorsum. However, it is not easy to inject due to swelling and redness. In addition, hand anatomy through sonography is wrongly described in PRS. Through incorrect anatomy, physicians will make erroneous surgeries.

Severe vision loss caused by cosmetic filler augmentation: Case series with review of cause and therapy.

Hyaluronic acid (HA) injection is a popular nonsurgical, facial rejuvenating procedure. Due to the rapidly expanding use of HA injections, significant potential complications have also increased in frequency. Among these complications, the rare but most devastating one is arterial occlusion, which can result in skin necrosis or blindness. To describe the mechanisms behind vision loss secondary to hyaluronic acid injection and the efficacy of treatments to restore vision and associated ocular functionality. ...


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