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polyacrylamide hydrogel injection application

  • Polyacrylamide hydrogel application in sand control

    2010-2-21 · OBJECTIVE: To review our experience with the application of polyacylamide hydrogel (PaH) as an injectable filling material in augmentation mammoplasty. METHODS: From Oct. 1997 to Mar. 2002, PaH was used in 800 patients with breasts of insufficient size to be commensurate with the body.

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  • Application of polyacrylamide hydrogel in

    2019-1-12 · strengths of sand samples after hydrogel injection. In this study, we used polyacrylamide as polymer and chromium triacetate as the cross-linking agent to generate hydrogel as a sand consolidation agent. To this end, the hydrogel’s strength and its composition effect on the compressive strength of the sandpack were investigated to

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  • Polyacrylamide hydrogel application in sand control with ...

    Polyacrylamide hydrogel injection for breast augmentation: another injectable failure. Chronic infection following PAAG augmentation mammaplasty usually causes systemic infection and other devastating adverse reactions. This study confirms PAAG augmentation mammaplasty is another failed attempt.

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  • Polyacrylamide hydrogel injection for breast

    2010-1-1 · Polyacrylamide hydrogel (PAAG) has been used as an injectable filler for soft tissue augmentation for more than a decade. In recent years, PAAG has been advocated as a safe soft tissue filler for facial augmentation. However, the complications associated with PAAG injection in facial augmentation have not been widely covered in the literature.

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  • Complications of polyacrylamide hydrogel (PAAG)

    [Applications of ultrasound in the treatment of the complications of breast augmentation with polyacrylamide hydrogel injection]. [Article in Chinese] Yue Y(1), Qiao Q, Niu CH, Wu YG, Liu ZF, Geng XQ, Yang CH. Author information: (1)Plastic Surgery Hospital of BUMC, Chinese Academy of Medical Sciences, Beijing 100041, China.

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  • [Applications of ultrasound in the treatment of the ...

    2014-5-1 · The cause of death was determined as pulmonary embolism due to PAAG vaginal injection for vaginal-tightening purpose. 3. Discussion. Polyacrylamide is a polymer formed by the polymerization of acrylamide monomers, and is believed to be a nontoxic and non-degradable material. PAAG is composed of 2.5% polyacrylamide and 97.5% non-pyrogenic water .

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  • Polyacrylamide hydrogel pulmonary embolism—A

    2012-6-1 · Polyacrylamide hydrogel (PAAG) injection was developed in 1980 as a minimally invasive technique for breast augmentation; it has been used in many women and is widely applied in more than 30 countries in Europe, Canada, USA, New Zealand, Australia, South America and Asia [1,2]. In Ukraine, Russia, China and Iran, as many as 300 000 women have received PAAG injection for augmentation …

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  • Polyacrylamide hydrogel injection for breast

    Polyacrylamide hydrogel (PAAG) has been used for several years as an injectable implant for augmentation mammoplasty in China. Although patients who received PAAG injections experienced a number of complications, breast cancer following PAAG injection has been reported only in two cases.

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  • Breast cancer following polyacrylamide hydrogel

    Polyacrylamide hydrogel (PAHG) has been widely used for injection augmentation mammaplasty in Russia, China and Iran for more than two decades (1). Although numerous studies have indicated that PAHG injection for soft‑tissue augmenta-tion leads to a good result (1,2), a number of other studies have

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  • Transurethral injection of polyacrylamide hydrogel ...

    Transurethral injection of polyacrylamide hydrogel (Bulkamid(®)) for the treatment of female stress or mixed urinary incontinence Eur J Obstet Gynecol Reprod Biol. 2014 Jul;178:199-202. doi: 10.1016/j.ejogrb.2014.03.033. Epub 2014 Apr 8. Authors Alois Martan 1 ...

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  • Outpatient periurethral injections of polyacrylamide ...

    1. Arch Gynecol Obstet. 2013 Jul;288(1):131-7. doi: 10.1007/s00404-013-2718-y. Epub 2013 Feb 1. Outpatient periurethral injections of polyacrylamide hydrogel for the treatment of female stress urinary incontinence: effectiveness and safety.

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  • Polyacrylamide hydrogel (Bulkamid (R)) for stress

    Introduction and hypothesis Polyacrylamide hydrogel (PAHG, Bulkamid (R)) is one of several injectable agents currently used for the treatment of women with urinary stress incontinence. Although bulking agents appear to have lower efficacy rates compared to other surgical treatments, current evidence based on large prospective or comparative ...

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  • Complications after polyacrylamide hydrogel injection

    Background: Polyacrylamide hydrogel has gained international attention as a new injectable permanent filler that appears to be ideal for soft-tissue augmentation. However, studies on the safety of polyacrylamide hydrogel injection are limited and inconsistent. In the authors' experience, polyacrylamide hydrogel injections can induce complications.

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  • Our strategy in complication management of

    2011-6-1 · Polyacrylamide hydrogel (PAAG) was once widely used in breast augmentation in China. Although it had been banned for augmentation mammaplasty in 2006, a large number of patients whose breasts were augmented with the gel injection have continued …

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  • [Treatment of the complications of polyacrylamide

    METHODS: 48 patients who accepted polyacrylamide hydrogel injection for augmentation mammaplasty were included in this study. Operations were performed for the complications of polyacrylamide hydrogel injection. The clinical data were analyzed and the experience in …

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  • Prospective study using a new bulking agent for the ...

    RESULTS: A total of 40 patients (69 refluxing ureters) underwent polyacrylamide hydrogel injection. Median age at surgery was 50 months. Bilateral reflux was identified in 29 patients (73%). Nine patients had duplex systems, 2 with reflux into both moieties.

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  • Management for Postoperative Complications of

    2005-5-31 · Polyacrylamide hydrogel, a new biomaterial, has been used for injected breast augmentation in China since 1997. A series of 30 patients with various complications after injected polyacrylamide hydrogel visited the author’s department. Most of these patients had undergone injection of both breasts. The average age of the patients was 27.6 years, and the time of consultation for the ...

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  • EP1418188B1 - Polyacrylamide hydrogel and its use as

    EP1418188B1 EP04002645A EP04002645A EP1418188B1 EP 1418188 B1 EP1418188 B1 EP 1418188B1 EP 04002645 A EP04002645 A EP 04002645A EP 04002645 A EP04002645 A EP ...

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  • Arthramid Hydrogel - 2.5% PAAG Hydrogel For

    Arthramid® Vet is a biocompatible, non-absorbable, non-pyrogenic, neuro-innocuous injectable 2.5% cross-linked polyacrylamide hydrogel for intra-articular injection in animals. Arthramid® Vet consists of approximately 2.5% cross-linked polyacrylamide and 97.5% water for injection.

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  • Polyacrylamide hydrogel (Bulkamid (R)) for stress

    Introduction and hypothesis Polyacrylamide hydrogel (PAHG, Bulkamid (R)) is one of several injectable agents currently used for the treatment of women with urinary stress incontinence. Although bulking agents appear to have lower efficacy rates compared to other surgical treatments, current evidence based on large prospective or comparative ...

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  • Volumetric measurement of polyacrylamide hydrogel

    Introduction. Polyacrylamide hydrogel (PAHG) has been widely used for injection augmentation mammaplasty in Russia, China and Iran for more than two decades ().Although numerous studies have indicated that PAHG injection for soft-tissue augmentation leads to a good result (1,2), a number of other studies have reported high complication rates following the use of PAHG.

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  • Voice outcomes of polyacrylamide hydrogel injection ...

    T1 - Voice outcomes of polyacrylamide hydrogel injection laryngoplasty. AU - Lee, Seung Won. AU - Son, Young Ik. AU - Kim, Chan Hee. AU - Lee, Jae Yong. AU - Kim, Shi Chan. AU - Koh, Yoon Woo. PY - 2007/10. Y1 - 2007/10. N2 - OBJECTIVES: Polyacrylamide hydrogel (PAAG, Aquamid) is widely used as permanent facial tissue filler during facial ...

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  • Polyacrylamide‐g‐alginate‐based electrically

    2018-12-20 · 1. Abstract. Objective: To assess the safety intra-articular (IA) polyacrylamide gel (PAAG) treatment for knee OA symptoms. Methods: A case series of patients was studied, who had been treated with intra-articular injection of 2.5 % polyacrylamide hydrogel between March 2010 and February 2017. Safety assessments were performed at follow-up and included patient-reported adverse events (AEs ...

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  • Polyacrylamide Hydrogel for Intercarpal Osteoarthritis ...

    The polyacrylamide hydrogel of the invention is fully biocompatible (according to ISO standard test ISO-10993). The polyacrylamide hydrogel does not have cytotoxic effect on human fibroblasts, is non-toxic, non-carcinogenic, non-allergenic, non-mutagenic, and resistant to …

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  • Safety of Intra Articular Polyacrylamide Hydrogel-for

    [Results] Lou believes that the inflammation of breast after injection of polyacrylamide hydrogel is a chronic mastitis. The essence of the disease is cold pathogen. The treatment of Yang Yin and Yang cold can achieve the therapeutic effect of Warming Yang and …

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  • Polyacrylamide hydrogel for arthritis - Contura SA

    2020-3-26 · Of the 223 non-lens hydrogel clinical trials, 8 used a hydrogel coil (cardiovascular application), 99 used a hydrogel patch, and 116 used a bulk hydrogel. Of the 116 bulk hydrogels, 31 were delivered via injection.

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  • polyacrylamide hydrogel application in sand control ...

    2021-6-7 · Polyacrylamide hydrogel application in sand control with . Different mechanical and chemical methods have been proposed to control sand production. In this paper, we propose a chemical method based on using polyacrylamide/chromium triacetate hydrogel to investigate sand production in a synthetic sandpack system.

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  • Polyacrylamide‐g‐alginate‐based electrically

    T1 - Voice outcomes of polyacrylamide hydrogel injection laryngoplasty. AU - Lee, Seung Won. AU - Son, Young Ik. AU - Kim, Chan Hee. AU - Lee, Jae Yong. AU - Kim, Shi Chan. AU - Koh, Yoon Woo. PY - 2007/10. Y1 - 2007/10. N2 - OBJECTIVES: Polyacrylamide hydrogel (PAAG, Aquamid) is widely used as permanent facial tissue filler during facial ...

    Get Price
  • Voice outcomes of polyacrylamide hydrogel injection ...

    The polyacrylamide hydrogel of the invention is fully biocompatible (according to ISO standard test ISO-10993). The polyacrylamide hydrogel does not have cytotoxic effect on human fibroblasts, is non-toxic, non-carcinogenic, non-allergenic, non-mutagenic, and resistant to …

    Get Price
  • Polyacrylamide Gel (Arhtramid-Vet/Noltrex-Vet) |

    2018-12-20 · 1. Abstract. Objective: To assess the safety intra-articular (IA) polyacrylamide gel (PAAG) treatment for knee OA symptoms. Methods: A case series of patients was studied, who had been treated with intra-articular injection of 2.5 % polyacrylamide hydrogel between March 2010 and February 2017. Safety assessments were performed at follow-up and included patient-reported adverse events (AEs ...

    Get Price
  • Polyacrylamide hydrogel for arthritis - Contura SA

    [Results] Lou believes that the inflammation of breast after injection of polyacrylamide hydrogel is a chronic mastitis. The essence of the disease is cold pathogen. The treatment of Yang Yin and Yang cold can achieve the therapeutic effect of Warming Yang and …

    Get Price
  • Safety of Intra Articular Polyacrylamide Hydrogel-for

    2020-3-26 · Of the 223 non-lens hydrogel clinical trials, 8 used a hydrogel coil (cardiovascular application), 99 used a hydrogel patch, and 116 used a bulk hydrogel. Of the 116 bulk hydrogels, 31 were delivered via injection.

    Get Price
  • Polyacrylamide Hydrogel for Intercarpal Osteoarthritis ...

    2008-11-3 · Abstract: Polyacrylamide hydrogel (PAAG) was widely used for injection augmentation mammoplasty in Eastern Europe and China although uncommon in the western countries. However, the safety of this procedure remained controversial. Herein, we report a 30‐year‐old woman with a history of augmentation mammoplasty by PAAG injection developed galactoceles during her pregnancy.

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  • Polyacrylamide Particles | Dolomite Microfluidics

    Polyacrylamide (PAM) is a type of hydrogel consisting of a loosely cross-linked acrylamide structure that can hold large amount of water. Due to their high water content, polyacrylamide is also highly amenable for use as biomaterial that can be in contact with tissue or biological fluids as implants, soft contact lenses, and drug delivery particle systems.

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  • Polyacrylamide hydrogel (Bulkamid (R)) for stress

    Introduction and hypothesis Polyacrylamide hydrogel (PAHG, Bulkamid (R)) is one of several injectable agents currently used for the treatment of women with urinary stress incontinence. Although bulking agents appear to have lower efficacy rates compared to other surgical treatments, current evidence based on large prospective or comparative ...

    Get Price
  • POLYACRYLAMIDE HYDROGEL FOR USE IN THE

    The present invention relates to a polyacrylamide hydrogel for use in prevention and/or treatment of synovitis or pain associated with synovitis in a mammal by formation of an extra layer to the synovial membrane i.e. a sub-synovial layer and a novel synovial lining layer.

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  • Polyacrylamide Hydrogel: An Alternative Osteoarthritis ...

    2017-2-28 · Brief Report Synovial incorporation of polyacrylamide hydrogel after injection into normal and osteoarthritic animal joints L. Christensen y*, L. Camitz z, K.E. Illigen x, M. Hansen k, R. Sarvaa ¶, P.G. Conaghan # y Department of Pathology, Herlev Hospital, University of Copenhagen, Denmark

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  • Synovial incorporation of polyacrylamide hydrogel after ...

    2017-3-10 · Polyacrylamide hydrogel (PAAG) injectable filler is 2.5% cross-linked polyacrylamide combined with non-pyrogenic water. No clinical trials were ever conducted for the safety and use of PAAG for tissue augmentation, but it was used for over 2 decades in the treatment of breast tissue atrophy, reconstruction following malignant tumor mastectomy, and breast augmentation due to …

    Get Price
  • Novel Polyacrylamide/Polypyrrole Hydrogel for

    2020-3-5 · The application of patched laponite-polymer composite particles (LCPs) in hydrogel reinforcement has been proposed and such hydrogels (LC hydrogels) were successfully prepd. LCPs can be well dispersed in hydrogel matrix to rather high particle concn. and at the same time, form chem. bonding with polymer matrix through copolymn. of surface C=C ...

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  • The Complications of Polyacrylamide Hydrogel

    Hydrogel is a new class of functional polymer materials with a promising potential in the biomedical field. The purpose of this article is to review recent advancements in several types of biomedical hydrogels, including conductive hydrogels, injectable hydrogels, double network hydrogels, responsive hydrogels, nanocomposite hydrogels, and sliding hydrogels.

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  • Synthesis of Hydrogel Nanocomposites Based on

    Compared with systematic administration such as peripheral intravenous infusion, stem cell therapy by direct injection is theoretically more effective, but some technical barriers such as low stem cell retention rate and low engraftment rate still need to be overcome before its application in humans. Stem cell therapy supported by hydrogel carriers has been increasingly studied in recent years ...

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  • Polyacrylamide hydrogel (Bulkamid (R)) for stress

    Introduction and hypothesis Polyacrylamide hydrogel (PAHG, Bulkamid (R)) is one of several injectable agents currently used for the treatment of women with urinary stress incontinence. Although bulking agents appear to have lower efficacy rates compared to other surgical treatments, current evidence based on large prospective or comparative ...

    Get Price
  • Long-term Complications from Breast Augmentation by ...

    2017-9-17 · effects of polyacrylamide hydrogel on human breast tissue. Plast Reconstr Surg 2003;111:1883-90. 3. Zhao Y, Qiao Q, Yue Y, et al. Clinical and histologic evaluation of a new injectable implant: hydrophilic polyacrylamide gel. Ann Plast Surg 2004;53:267-72. 4. Chao MJ, Yin WM. Application of hydrophilic polyacrylamide gel in augmentation ...

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  • Functional Hydrogels and Their Application in Drug ...

    Hydrogel is a new class of functional polymer materials with a promising potential in the biomedical field. The purpose of this article is to review recent advancements in several types of biomedical hydrogels, including conductive hydrogels, injectable hydrogels, double network hydrogels, responsive hydrogels, nanocomposite hydrogels, and sliding hydrogels.

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  • Breast pathology in complications associated with ...

    2020-3-10 · Conclusions Hydrophilic polyacrylamide gel injection for augmentation mammoplasty can give rise to a breast lump and inflammation. Pathologically, this complication is associated with fibrosis, foreign body reaction, and inflammation. Breast pathology in complications associated with polyacrylamide hydrogel (PAAG) mammoplasty O R I G I N A L

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  • Hydrogel Buttock Injections - Buy Dermal Fillers

    Buy Hydrogel Buttock Injection online!Hydrogel is a permanent soft tissue filler made from 5% polyacrylamide gel and 95% water desirable in buttock augmentation because of its homogenous and non-biodegradable nature. The cross-linked Polyacrylamide forms a real gel that is very similar and highly bio-compatible to human soft tissue.

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  • superabsorbent complex gel: Topics by Science.gov

    2018-3-1 · A series of superabsorbent hydrogel based on carboxymethylcellulose (CMC) and polyvinylpyrrolidone (PVP) crosslinked with gamma irradiation have been proposed for agriculture application. The effect of preparation conditions such as feed solution composition and absorbed irradiation dose on the gelation and swelling degree was evaluated.

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  • Polyacrylamide Hydrogel Injection for Augmentation ...

    AbstractPolyacrylamide hydrogel (PAAG) has been widely used for injection augmentation mammaplasty in Russia, China, and Iran for more than 2 decades. In recent years, it has been advocated as a safe permanent filler for soft-tissue augmentation. However, the complications associated with PAAG injection in soft-tissue augmentation have not been extensively investigated.

    Get Price
  • Breast cancer following polyacrylamide hydrogel injection ...

    with polyacrylamide hydrogel injection in 235 patients. J Plast Reconstr Aes 64: 731-737, 2011. 4.Cheng NX, Liu LG, Hui L, Chen YL and Xu SL: Breast cancer following augmentation mammaplasty with polyacrylamide hydrogel (PAAG) injection. Aesthetic Plast Surg 33: 563-569, 2009. 5.Xi TF, Fan CX, Feng XM, Wan ZY, Wang CR and Chou LL:

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  • POLYACRYLAMIDE HYDROGEL FOR USE IN THE

    The present invention relates to a polyacrylamide hydrogel for use in prevention and/or treatment of synovitis or pain associated with synovitis in a mammal by formation of an extra layer to the synovial membrane i.e. a sub-synovial layer and a novel synovial lining layer.

    Get Price
  • Polyacrylamide Hydrogel: An Alternative Osteoarthritis ...

    2017-3-10 · Polyacrylamide hydrogel (PAAG) injectable filler is 2.5% cross-linked polyacrylamide combined with non-pyrogenic water. No clinical trials were ever conducted for the safety and use of PAAG for tissue augmentation, but it was used for over 2 decades in the treatment of breast tissue atrophy, reconstruction following malignant tumor mastectomy, and breast augmentation due to …

    Get Price
  • Novel Polyacrylamide/Polypyrrole Hydrogel for

    2014-8-13 · Immediately after the operation, 2.5 mL polyacrylamide hydrogel (Noltrex, Bioform, Moscow, Russia) was injected with standard approach to the knees in order to diminish the cartilage damage. After injection, in first 24 hours, classical inflammatory responses, tumor, dolor, rubor, calor, and functio laesa, were observed in the right knee.

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  • The Complications of Polyacrylamide Hydrogel

    2018-9-7 · Zhang, H., Zhong, Z. & Xing, W. Application of ceramic membranes in the treatment of oilfield-produced water: effects of polyacrylamide and inorganic salts. Desalination 309 , 84–90 (2013).

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  • Intra-Articular Polyacrylamide Hydrogel Injections Are

    2019-11-13 · A highly stretchable nanocomposite (NC) hydrogel was fabricated via in situ free radical polymerization of acrylamide. In particular, an exfoliated two-dimensional MXene (Ti3C2) nanosheet was utilized as a crosslinker instead of traditional organic ...

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  • Polyacrylamide degradation and its implications in ...

    Compared with systematic administration such as peripheral intravenous infusion, stem cell therapy by direct injection is theoretically more effective, but some technical barriers such as low stem cell retention rate and low engraftment rate still need to be overcome before its application in humans. Stem cell therapy supported by hydrogel carriers has been increasingly studied in recent years ...

    Get Price