Subject(s)
Botulinum Toxins, Type A , Hypertrophy , Parotid Gland , Humans , Hypertrophy/drug therapy , Parotid Gland/pathology , Botulinum Toxins, Type A/administration & dosage , Botulinum Toxins, Type A/therapeutic use , Female , Male , Middle Aged , Adult , Treatment Outcome , Neuromuscular Agents/administration & dosage , Neuromuscular Agents/therapeutic useSubject(s)
Botulinum Toxins, Type A , Hypertrophy , Parotid Gland , Humans , Parotid Gland/pathology , Hypertrophy/drug therapy , Botulinum Toxins, Type A/administration & dosage , Female , Male , Middle Aged , Treatment Outcome , Adult , Neuromuscular Agents/therapeutic use , Neuromuscular Agents/administration & dosageABSTRACT
The present study aimed to assess the effectiveness and functional adverse effects of a single and multiple injections of botulinum toxin A (BoNT-A) for masseter hypertrophy (MH). Twenty-six women complaining about lower third facial enlargement due to MH, received 75 U of BoNT-A (abobotulinum toxin) in each masseter muscles. After 3 months, patients were randomly assigned to receive a second treatment session of Saline Solution: (G1; n = 11) or BoNT-A: (G2; n = 12). Muscle thickness (ultrasound), electrical activity (electromyography; EMG), masticatory performance, and subjective perception of MH were evaluated. Follow-up was performed at 1, 3 and 6 months. Muscle thickness, EMG activity, and masticatory performance were analyzed using ANOVA two-way and Sidak test as post-hoc. Masticatory performance was analyzed by the Friedman's test and Mann-Whitney test. Regarding inter-groups comparisons, there was a significant decrease in the left masseter muscle thickness in the G2 group at the 6 month follow-up (p < 0.02). For EMG, significant differences were evident at the 6 month assessment, with higher masseter activity for G1 (p < 0.05). For masticatory performance, no significant differences were observed throughout the study (p > 0.05) and a higher improvement in subjective perception of MH was observed in the 1 month follow-up for G2 (p < 0.05). In conclusion, BoNT-A is effective for MH, however multiple injections cause functional adverse effects in masseter muscle.
Subject(s)
Botulinum Toxins, Type A , Electromyography , Hypertrophy , Masseter Muscle , Humans , Masseter Muscle/drug effects , Masseter Muscle/pathology , Masseter Muscle/abnormalities , Female , Hypertrophy/drug therapy , Botulinum Toxins, Type A/administration & dosage , Botulinum Toxins, Type A/therapeutic use , Botulinum Toxins, Type A/adverse effects , Adult , Mastication/drug effects , Middle Aged , Treatment Outcome , Neuromuscular Agents/therapeutic use , Neuromuscular Agents/administration & dosage , Injections, IntramuscularABSTRACT
INTRODUCTION: Leukotrienes play a significant role in the pathogenesis of adenoid hypertrophy (A.H.). Therefore, we aimed to analyse the role of montelukast, a leukotriene receptor antagonist, alone or in combination with mometasone, a potent local intranasal steroid, for the treatment of A.H. METHODS: Participants were children with A.H. were treated with montelukast alone or montelukast and mometasone furoate. The main outcome measures were effect of montelukast on clinical symptoms of A.H. A literature review was conducted using online search engines, Cochrane Library, PubMed, Web of Science and Scopus, for randomized clinical trials assessing children with A.H. treated with montelukast alone or montelukast and mometasone furoate. Seven randomized clinical trials (RCTs) were included with 742 children. RESULTS: Our study reveals that montelukast alone or in combination with intranasal mometasone furoate significantly improves clinical symptoms of adenoid hypertrophy such as snoring, sleeping disturbance, mouth breathing and A/N ratio. Montelukast was superior to placebo in decreasing snoring (SMD = -1.00, 95% CI [-1.52, -0.49]), sleep discomfort (SMD = -1.26, 95% CI [-1.60, -0.93]), A/N ratio (MD = -0.11, 95% CI [-0.14, -0.09]) and mouth breathing (SMD = -1.36, 95% CI [-1.70, -1.02]). No difference was detected between montelukast and mometasone versus mometasone alone in snoring (SMD = -0.21, 95%CI [-0.69, 0.27]); however, the combination group was superior to the mometasone alone in mouth breathing (SMD = -0.46, 95% CI [-0.73, -0.19]). CONCLUSIONS: The limitation of studies included a small sample size, with an overall low to medium quality. Thus, further larger, higher-quality RCTs are recommended to provide more substantial evidence.
Subject(s)
Acetates , Adenoids , Cyclopropanes , Hypertrophy , Leukotriene Antagonists , Mometasone Furoate , Quinolines , Sulfides , Humans , Adenoids/pathology , Cyclopropanes/therapeutic use , Quinolines/therapeutic use , Acetates/therapeutic use , Acetates/administration & dosage , Hypertrophy/drug therapy , Child , Mometasone Furoate/therapeutic use , Mometasone Furoate/administration & dosage , Leukotriene Antagonists/therapeutic use , Leukotriene Antagonists/administration & dosage , Administration, Intranasal , Drug Therapy, Combination , Treatment OutcomeABSTRACT
OBJECTIVE: Cymbopogon citratus (DC.) Stapf is a medicinal and edible herb that is widely used for the treatment of gastric, nervous and hypertensive disorders. In this study, we investigated the cardioprotective effects and mechanisms of the essential oil, the main active ingredient of Cymbopogon citratus, on isoproterenol (ISO)-induced cardiomyocyte hypertrophy. METHODS: The compositions of Cymbopogon citratus essential oil (CCEO) were determined by gas chromatography-mass spectrometry. Cardiomyocytes were pretreated with 16.9 µg/L CCEO for 1 h followed by 10 µmol/L ISO for 24 h. Cardiac hypertrophy-related indicators and NLRP3 inflammasome expression were evaluated. Subsequently, transcriptome sequencing (RNA-seq) and target verification were used to further explore the underlying mechanism. RESULTS: Our results showed that the CCEO mainly included citronellal (45.66%), geraniol (23.32%), and citronellol (10.37%). CCEO inhibited ISO-induced increases in cell surface area and protein content, as well as the upregulation of fetal gene expression. Moreover, CCEO inhibited ISO-induced NLRP3 inflammasome expression, as evidenced by decreased lactate dehydrogenase content and downregulated mRNA levels of NLRP3, ASC, CASP1, GSDMD, and IL-1ß, as well as reduced protein levels of NLRP3, ASC, pro-caspase-1, caspase-1 (p20), GSDMD-FL, GSDMD-N, and pro-IL-1ß. The RNA-seq results showed that CCEO inhibited the increase in the mRNA levels of 26 oxidative phosphorylation complex subunits in ISO-treated cardiomyocytes. Our further experiments confirmed that CCEO suppressed ISO-induced upregulation of mt-Nd1, Sdhd, mt-Cytb, Uqcrq, and mt-Atp6 but had no obvious effects on mt-Col expression. CONCLUSION: CCEO inhibits ISO-induced cardiomyocyte hypertrophy through the suppression of NLRP3 inflammasome expression and the regulation of several oxidative phosphorylation complex subunits.
Subject(s)
Cymbopogon , Oils, Volatile , Oils, Volatile/pharmacology , Inflammasomes/metabolism , NLR Family, Pyrin Domain-Containing 3 Protein , Cymbopogon/chemistry , Cymbopogon/metabolism , Isoproterenol , Myocytes, Cardiac/metabolism , Oxidative Phosphorylation , RNA, Messenger/metabolism , Hypertrophy/chemically induced , Hypertrophy/drug therapy , Hypertrophy/metabolismABSTRACT
BACKGROUND: Despite the widespread use of botulinum toxin (BTX) injection for the treatment of masseter muscle hypertrophy (MMH), there is no standard treatment option. OBJECTIVE: We report the efficacy and safety for BTX in MMH over a period of 48 weeks. METHODS: In double-blinded, placebo-controlled phase 3 trials, 180 patients (randomized 1:1) received treatment with placebo (normal saline) or prabotulinumtoxinA (48 units). Masseter muscle thickness (at maximal clenching and resting positions), 3D imaging analysis, and masseter muscle hypertrophy scale grades were analyzed at each time point. After the 24-week CORE study, all patients who met the same criteria of the CORE study at week 24 ( n = 114) received only prabotulinumtoxinA, regardless of previous treatment, for an additional 24 weeks (48 weeks in total) for the open-label extension study. RESULTS: The largest differences in mean and percent changes from baseline in masseter muscle thickness were observed at 12 weeks, and there were significant differences between the 2 groups at all time points (all p < .001). The effect was independent of the number of injections. No serious adverse event was observed. CONCLUSION: PrabotulinumtoxinA could effectively ameliorate MMH without major complications.
Subject(s)
Botulinum Toxins, Type A , Hypertrophy , Masseter Muscle , Humans , Botulinum Toxins, Type A/administration & dosage , Botulinum Toxins, Type A/adverse effects , Double-Blind Method , Hypertrophy/drug therapy , Masseter Muscle/drug effects , Masseter Muscle/pathology , Masseter Muscle/abnormalities , Female , Middle Aged , Adult , Male , Treatment Outcome , Neuromuscular Agents/administration & dosage , Neuromuscular Agents/adverse effects , Injections, IntramuscularABSTRACT
BACKGROUND: The injection of botulinum toxin into the masseter muscle is an important method for improving hypertrophy. However, some patients may experience adverse reactions, such as sagging of the lower jaw. Therefore, we proposed a method of injecting botulinum toxin into the masseter and platysma muscles that would reduce masseter size and enhance the jawline. OBJECTIVES: The aim of this study was to reduce the masseter size while enhancing the jawline. METHODS: Twenty patients received botulinum toxin injections into the masseter and platysma muscles. Pain levels were evaluated with the visual analog scale. All patients were photographed before and 6 months after treatment. Evaluations were performed based on standardized criteria. The lift index, reduction index, and symmetry index were performed to assess the degree of jawline elevation, masseter size reduction, and jawline symmetry before and after treatment. RESULTS: The mean visual analog scale score of the 20 patients was 2.80 (±1.24). The mean lift index score decreased from 4.93 (±0.34) to 4.53 (±0.37), P < .05. The mean reduction index score decreased from 3.13 (±0.27) to 2.74 (±0.27), P < .05. The mean symmetry index score changed from 0.0393 (±0.0296) to 0.0257 (±0.0246), P < .05. CONCLUSIONS: Botulinum toxin injections into the masseter and platysma muscles through nerve block reduced the masseter size, elevated the jawline, and improved symmetry.
Subject(s)
Botulinum Toxins, Type A , Hypertrophy , Masseter Muscle , Humans , Masseter Muscle/drug effects , Female , Injections, Intramuscular/methods , Adult , Botulinum Toxins, Type A/administration & dosage , Botulinum Toxins, Type A/adverse effects , Male , Middle Aged , Treatment Outcome , Hypertrophy/drug therapy , Neuromuscular Agents/administration & dosage , Neuromuscular Agents/adverse effects , Cosmetic Techniques/adverse effects , Pain Measurement , Young AdultABSTRACT
Obesity is a pressing problem worldwide for which standard therapeutic strategies have limited effectiveness. The use of natural products seems to be a promising approach to alleviate obesity and its associated complications. The tepals of Crocus sativus (Cr) plant, usually wasted in saffron production, are an unexplored source of bioactive compounds. Our aim was to elucidate the mechanisms of Cr tepals extract in obesity by investigating its effects on adipocyte differentiation, visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) hypertrophy, and lipid metabolism in an animal model of diet-induced obesity. To this end, mouse 3T3-F442A preadipocytes were treated with Cr tepals extract and the expression of adipocyte differentiation genes was determined. Caloric intake, body mass, triglycerides, systemic insulin sensitivity, histology, insulin signaling, and lipid metabolism in VAT and SAT were analyzed in mice fed a 60% fat diet for 14 weeks and treated orally with Cr tepals extract during the last 5 weeks of the diet. We demonstrated for the first time that Cr tepals extract inhibits adipocyte differentiation in vitro. The animal model confirmed that oral treatment with Cr tepals extract results in weight loss, improved systemic insulin sensitivity, lower triglycerides, and improved lipid peroxidation. The suppressive effect of Cr tepals extract on adipocyte hypertrophy and inflammation was observed only in SAT, which, together with preserved SAT insulin signaling, most likely contributed to improved systemic insulin sensitivity. Our results suggest the functionality of SAT as a possible target for the treatment of obesity and its complications.
Subject(s)
Adipocytes , Crocus , Diet, High-Fat , Insulin Resistance , Obesity , Plant Extracts , Animals , Mice , Diet, High-Fat/adverse effects , Plant Extracts/pharmacology , Crocus/chemistry , Adipocytes/drug effects , Adipocytes/metabolism , Male , Obesity/drug therapy , Obesity/metabolism , Obesity/pathology , Subcutaneous Fat/metabolism , Subcutaneous Fat/drug effects , Lipid Metabolism/drug effects , Hypertrophy/drug therapy , Mice, Inbred C57BL , Intra-Abdominal Fat/drug effects , Intra-Abdominal Fat/metabolism , Adipogenesis/drug effects , Cell Differentiation/drug effectsABSTRACT
Administering aerosol drugs through the nasal pathway is a common early treatment for children with adenoid hypertrophy (AH). To enhance therapeutic efficacy, a deeper understanding of nasal drug delivery in the nasopharynx is essential. This study uses an integrated experimental, numerical modelling approach to investigate the delivery process of both the aerosol mask delivery system (MDS) and the bi-directional delivery system (BDS) in the pediatric nasal airway with AH. The combined effect of respiratory flow rates and particle size on delivery efficiency was systematically analyzed. The results showed that the nasopharyngeal peak deposition efficiency (DE) for BDS was approximately 2.25-3.73 times higher than that for MDS under low-flow, resting and high-flow respiratory conditions. Overall nasopharyngeal DEs for MDS were at a low level of below 16 %. For each respiratory flow rate, the BDS tended to achieve higher peak DEs (36.36 % vs 9.74 %, 37.80 % vs 14.01 %, 34.58 % vs 15.35 %) at smaller particle sizes (15 µm vs 17 µm, 10 µm vs 14 µm, 6 µm vs 9 µm). An optimal particle size exists for each respiratory flow rate, maximizing the drug delivery efficiency to the nasopharynx. The BDS is more effective in delivering drug aerosols to the nasal cavity and nasopharynx, which is crucial for early intervention in children with AH.
Subject(s)
Adenoids , Humans , Child , Administration, Intranasal , Aerosols/therapeutic use , Nasopharynx , Administration, Inhalation , Hypertrophy/drug therapy , Particle SizeABSTRACT
OBJECTIVES: Dyschromia is an understudied aspect of hypertrophic scar (HTS). The use of topical tacrolimus has successfully shown repigmentation in vitiligo patients through promotion of melanogenesis and melanocyte proliferation. It was hypothesized that HTSs treated with topical tacrolimus would have increased repigmentation compared to controls. METHODOLOGY: Full-thickness burns in red Duroc pigs were either treated with excision and meshed split-thickness skin grafting or excision and no grafting, and these wounds formed hypopigmented HTSs (n = 8). Half of the scars had 0.1% tacrolimus ointment applied to the scar twice a day for 21 days, while controls had no treatment. Further, each scar was bisected with half incurring fractional ablative CO2 laser treatment before topical tacrolimus application to induce laser-assisted drug delivery (LADD). Pigmentation was evaluated using a noninvasive probe to measure melanin index (MI) at Days 0 (pretreatment), 7, 14, and 21. At each timepoint, punch biopsies were obtained and fixed in formalin or were incubated in dispase. The formalin-fixed biopsies were used to evaluate melanin levels by H&E staining. The biopsies incubated in dispase were used to obtain epidermal sheets. The ESs were then flash frozen and RNA was isolated from them and used in quantitative reverse transcription polymerase chain reaction for melanogenesis-related genes: Tyrosinase (TYR), TYR-related protein-1 (TYRP1), and dopachrome tautomerase (DCT). Analysis of variance test with Sídák's multiple comparisons test was used to compare groups. RESULTS: Over time, within the grafted HTS and the NS group, there were no significant changes in MI, except for Week 3 in the -Tacro group. (+Tacro HTS= pre = 685.1 ± 42.0, w1 = 741.0 ± 54.16, w2 = 750.8 ± 59.0, w3 = 760.9 ± 49.8) (-Tacro HTS= pre = 700.4 ± 54.3, w1 = 722.3 ± 50.7, w2 = 739.6 ± 53.2, w3 = 722.7 ± 50.5). Over time, within the ungrafted HTS and the NS group, there were no significant changes in MI. (+Tacro HTS= pre = 644.9 ± 6.9, w1 = 661.6 ± 3.3, w2 = 650.3 ± 6.2, w3 = 636.3 ± 7.4) (-Tacro HTS= pre = 696.8 ± 8.0, w1 = 695.8 ± 12.3, w2 = 678.9 ± 14.0, w3 = 731.2 ± 50.3). LADD did not lead to any differential change in pigmentation compared to the non-LADD group. There was no evidence of increased melanogenesis within the tissue punch biopsies at any timepoint. There were no changes in TYR, TYRP1, or DCT gene expression after treatment. CONCLUSION: Hypopigmented HTSs treated with 0.1% tacrolimus ointment with or without LADD did not show significantly increased repigmentation. This study was limited by a shorter treatment interval than what is known to be required in vitiligo patients for repigmentation. The use of noninvasive, topical treatments to promote repigmentation are an appealing strategy to relieve morbidity associated with dyschromic burn scars and requires further investigation.
Subject(s)
Burns , Cicatrix, Hypertrophic , Hypopigmentation , Vitiligo , Animals , Humans , Swine , Tacrolimus/therapeutic use , Cicatrix, Hypertrophic/drug therapy , Cicatrix, Hypertrophic/etiology , Vitiligo/drug therapy , Ointments/therapeutic use , Melanins/therapeutic use , Hypopigmentation/drug therapy , Hypopigmentation/etiology , Hypertrophy/chemically induced , Hypertrophy/complications , Hypertrophy/drug therapy , Burns/complications , Formaldehyde/therapeutic use , Treatment OutcomeABSTRACT
PURPOSE: This study aimed to examine the effectiveness of the combined maximal medical treatment for adenoid hypertrophy in preschool children. METHODS: Sixty-four children underwent one-year combined therapy with intranasal mometasone furoate, oral desloratadine, nasal saline irrigation, and bacteriotherapy. Additionally, decongestion drops were applied during scheduled breaks. RESULTS: Of the 64 treated children, 72% showed clinical improvement in adenoid symptoms while 28% did not improve and underwent surgery. These groups differed significantly in terms of the overall reduction in ailments after treatment (p < 0.001), infection rate (p < 0.001), catarrh severity (p < 0.001) and nasal patency (p < 0.001). Endoscopic examination confirmed that responders experienced, on average, a decrease of 8.4% in the adenoid/choana ratio and an improvement in mucosal coverage of the adenoid. These effects were not observed in the group of children whose parents opted for surgery after nine months of conservative treatment. CONCLUSIONS: The proposed new schema of long-term maximal medical treatment with the use of combined intermittent treatment of intranasal mometasone furoate and decongestion drops, oral desloratadine, nasal saline irrigation, and bacteriotherapy can be attempted in patients with adenoid hypertrophy symptoms, and responders may avoid the need for surgery. The applied treatment breaks resulted in a low number of therapeutic side effects.
Subject(s)
Adenoids , Loratadine/analogs & derivatives , Humans , Child, Preschool , Prospective Studies , Mometasone Furoate/therapeutic use , Hypertrophy/drug therapy , AdenoidectomyABSTRACT
Alcohol abuse by adolescents is becoming a serious health concern as they often progress to becoming alcoholics later in life which may lead to heart problems. Chronic alcohol use alters the cardiac function and structure, such as haemodynamic changes, weakening and loss of cardiomyocytes, myocardial fibrosis, and inflammation. Simvastatin is a commonly used drug for the treatment and management of various cardiovascular problems but information on its protective effects against alcohol-induced cardiomyocyte hypertrophy, fibrosis, and inflammation is lacking in the literature. Four-week-old male (n = 5) and female (n = 5) C57BL/6 J mice were assigned to each experimental group: (I) NT-no administration of alcohol or Simvastatin; (II) ALC-2.5 g/Kg/day of 20% alcohol via intraperitoneal injection (i.p.); (III) SIM-5 mg/Kg/day of Simvastatin via oral gavage; (iv) ALC + SIM5-5 mg/Kg/day of Simvastatin via oral gavage followed by 2.5 g/Kg/day of 20% alcohol via i.p.; and (v) ALC + SIM15-15 mg/Kg/day Simvastatin via oral gavage followed by 2.5 g/Kg/day of 20% alcohol via i.p. After the 28-day treatment period, the heart was removed and processed for H&E, Masson's trichrome, or TNF-α immunolabelling. The area and diameter of cardiomyocytes were measured on the H&E-stained sections. The distribution of collagen or TNF-α expression was quantified using the deconvolution tool of ImageJ software. The results confirmed alcohol-induced toxicity on the cardiomyocytes and Simvastatin reduced alcohol-induced cardiomyocyte hypertrophy, fibrosis, and inflammation in both sexes. This study demonstrated that Simvastatin, an FDA approved and easily accessible drug, may be beneficial in lowering the prevalence of alcohol-induced cardiovascular diseases (especially in adolescents) which will have a huge financial implication on health systems worldwide.
Subject(s)
Simvastatin , Tumor Necrosis Factor-alpha , Mice , Male , Female , Animals , Simvastatin/pharmacology , Simvastatin/therapeutic use , Mice, Inbred C57BL , Ethanol/toxicity , Fibrosis , Hypertrophy/drug therapy , InflammationABSTRACT
The contour of the neck and shoulder is defined by the trapezius muscle (TM). Beyond facial procedures, botulinum toxin A (BoNT-A) injections has been increasingly adopted to create a smooth shoulder line. Several studies described the intramuscular nerve branching and the pattern of perforating branch of the accessory nerve in the trapezius muscle, providing essential information for botulinum neurotoxin injection. To this date, research groups seldom perform clinical investigations, especially randomized controlled trials, that demonstrates whether BoNT-A injections using the nerve distribution method for aesthetic purposes is more effective. Patients met the criteria for inclusion were randomized to either the Nerve Distribution group (ND group) or control group. Control group patients received injection using the conventional method while ND group patients received the nerve distribution method. Photographic and ultrasonographic evaluations were carried out at baseline, one month, three months, and six months after the procedure. Patients were also required to complete a questionnaire to evaluate their feedbacks to the injection. After screening, 30 healthy young Chinese women were included. At one-month follow-up, no statistically significant difference was observed between the two methods. At the three-month follow-up, the reduction of the TM thickness for the ND group (0.21 ± 0.09 cm) was more than that for the control group (0.27 ± 0.08 cm), with p = 0.047*. Similar differences were observed for the reduction of the shoulder area proportion (p = 0.031*) and the shoulder angle (p = 0.035*). At the six-month follow-up, the reduction in TM thickness in the ND group (0.2 ± 0.09 cm) was more than that of the control group (0.28 ± 0.06 cm), with p = 0.041*. The global aesthetic improvement scale feedbacks of the two methods showed no significant difference (3.4 ± 0.71 vs 3.8 ± 0.91, p = 0.207). The patients did not experience severe side effects. Compared to the conventional injection method, the nerve distribution method is more effective in reducing the trapezius muscle thickness, shoulder area proportion, and shoulder angle at three months, and shows longer lasting effects. The results of this study introduce unique insights into the design and tailoring of treatment protocols for shoulder-line contouring using BoNT-A.Level of Evidence I This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Botulinum Toxins, Type A , Superficial Back Muscles , Humans , Female , Injections , Hypertrophy/drug therapy , Treatment Outcome , Randomized Controlled Trials as TopicABSTRACT
Chronic adenoiditis (CA) is generally sustained by some infectious foci mainly located within the nasopharynx or in the deep adenoidal pads and it is characterized by a complex interplay between bacterial species. The aim of this study was to assess the efficacy and safety of the topical nasal administration of a probiotic compound based on S. salivarius 24SMB and S. oralis 89a in children with CA in terms of reduction in: the number of acute adenoidal infections (primary outcome), and in the blockage of the nasopharynx space by hypertrophic adenoids (secondary outcome). A prospective, double-blind, 1:1 randomized controlled study was performed to test the effectiveness of a 90-day treatment with Rinogermina spray (DMD ITALIA s.r.l, Rome), 1 puff each nostril twice a day for 90 days, to nasal spray placebo in children with CA (in terms of number of acute exacerbations and blockage of nasopharynx space assessed after 90 days of treatment- T1, and 90 days later- T2). The final analysis was based on 152 children (males = 48.0%; mean age = 49.2 ± 14.1 months). Compared to the baseline, no significant differences in terms of number of acute exacerbations at T1 and T2 follow-up visits were detected in both groups. After treatment, a significant reduction in the blockage of nasopharynx space by hypertrophic adenoids (0.002 < p-value < 0.007) compared to the baseline was attested in the study group at T1 and T2, but not in the control group. CONCLUSIONS: Our findings document a positive effect of Rinogermina spray in achieving reduction in the blockage of nasopharynx space by hypertrophic adenoids, thus suggesting that its use into the integrated therapeutic management of children with CA could be of a certain utility. WHAT IS KNOWN: ⢠Chronic adenoiditis in children results from an imablance in baterial homeostasis at the nasophaynx, with impairment in respiratory microbiota. ⢠The modulatory effect of target transnasal bacteriotheray by means of S. salivarius has been considered in children with chronic adenoiditis in children with recurrent acute otitis media with preliminary positive results. WHAT IS NEW: ⢠This randomized controlled study, specifically designed on a cohrt of children with chronic adenoiditis, documents a certain effectiveness of the probiotic treatment in achieving a reduction in the grade of adenoidal hypertropy, compared to placebo.
Subject(s)
Adenoids , Otitis Media , Child , Male , Humans , Child, Preschool , Prospective Studies , Administration, Topical , Administration, Intranasal , Hypertrophy/drug therapyABSTRACT
OBJECTIVE: In the esthetic field, the masseter muscle is commonly targeted by botulinum neurotoxin for facial contouring. However, multiple botulinum neurotoxin injections have been reported to cause muscle fibrosis. Ultrasonography can be useful for clinical consideration in such cases. MATERIALS AND METHODS: This study presents nine cases of masseteric fibrosis caused by repeated botulinum neurotoxin injections with ultrasonographic analysis of full and partial masseteric fibrosis. RESULTS: Repetitive botulinum neurotoxin injections resulted in reduced masseter muscle volume, which frequently appeared hyperechoic on ultrasonography. The hyperechoic region was mostly located in the deep and posterior portions; however, in some cases, it was observed throughout the muscle, including the superficial, deep, or both areas. CONCLUSION: The fibrotic masseter muscles appear hyperechoic, and ultrasonography is necessary to analyze the degree and location of fibrosis. Predictions can be made for cases in which botulinum neurotoxin injections may have less of an effect after ultrasonography. Because muscle fibrosis can be localized, it is necessary to confirm the degree and location of fibrosis before determining the effective area of injection. In clinical practice, muscle fibrosis may be visible in a specific area where blind injections are administered.
Subject(s)
Botulinum Toxins, Type A , Neuromuscular Agents , Humans , Botulinum Toxins, Type A/therapeutic use , Masseter Muscle/diagnostic imaging , Neuromuscular Agents/therapeutic use , Neurotoxins/therapeutic use , Ultrasonography , Injections, Intramuscular/adverse effects , Hypertrophy/drug therapyABSTRACT
BACKGROUND: Owing to its safety and convenience, botulinum toxin type A (BoNtA) has become a first-choice treatment for contouring calf muscle asymmetries or deformities. Different injection methods and dosages have been discussed in the literature, but a standardized BoNtA treatment remains unclear. AIMS: This study aimed to classify gastrocnemius muscle hypertrophy (GMH) through multiple measurements to provide a personalized BoNtA treatment protocol. METHODS: The measurements combining of gastrocnemius muscle (GM) contour, max leg circumference and GM thickness was applied to classify different type of GMH in a normal population. Based on these findings, a personalized BoNtA treatment protocol was determined and evaluated regarding max leg circumference, GM thickness, the position of max leg circumference, patient and doctor satisfaction rate, and complications. RESULTS: A total of 100 GMH were classified into two bulging types (bilateral-bulging type and unilateral-bulging type) and two categories (moderate GMH and severe GMH). 40 cases were treated with personalized BoNtA injection methods ("Even" or "Intense"method) and dosages (300 or 400 units). Follow-up examinations at 1, 3, and 6 months after treatment. Max leg circumference and GM thickness decreased significantly and the position of max leg circumference rose prominently during treatment (2.56 ± 1.93; p < 0.05). The overall patient satisfaction rate was 70%-100%. No serious complications occurred. CONCLUSIONS: We identify four groups of GMH through several measurements and outline a personalized BoNtA treatment for each type. This recommended protocol may improve the therapeutic outcomes and patient satisfaction after treatment.
Subject(s)
Botulinum Toxins, Type A , Neuromuscular Agents , Humans , Hypertrophy/drug therapy , Muscle, Skeletal/diagnostic imaging , Injections, IntramuscularABSTRACT
BACKGROUND: Globally, adenotonsillar hypertrophy (ATH) is one of the most prevalent upper respiratory tract disorders of children, with associated troublesome symptoms such as sleep apnea and cognitive disturbances. In this study, we evaluated the potential role of individualized homeopathic medicines in the management of symptomatic ATH in children. METHODS: A multicenter prospective observational study was conducted at five institutes under the Central Council for Research in Homoeopathy, India. Primary and secondary outcomes (symptom score for adenoids, other symptoms of ATH, Mallampati score, tonsillar size, Sleep-Related Breathing Disorder of the Paediatric Sleep Questionnaire [SRBD-PSQ]) were assessed through standardized questionnaires at baseline and at 3, 6, 9 and 12 months. Radiological investigations for assessing the adenoid/nasopharyngeal (A/N) ratio were carried out at baseline, 6 and 12 months. All analyses were carried out using an intention-to-treat approach. RESULTS: A total of 340 children were screened and 202 children suffering from ATH were enrolled and followed up monthly for 12 months. Each patient received individualized homeopathic treatment based on the totality of symptoms. Statistically significant reductions in adenoid symptom score, Mallampati score (including tonsillar size), SRBD-PSQ sleep quality assessment and A/N ratio were found over time up to 12 months (p < 0.001). Homeopathic medicines frequently indicated were Calcarea carbonicum, Phosphorus, Silicea, Sulphur, Calcarea phosphoricum, Pulsatilla, Lycopodium and Tuberculinum. No serious adverse events were recorded during the study period. CONCLUSION: This study suggests that homeopathic medicines may play a beneficial role in the management of symptomatic ATH in children. Well-designed comparative trials are warranted.
Subject(s)
Adenoids , Homeopathy , Materia Medica , Humans , Child , Materia Medica/therapeutic use , Palatine Tonsil , Hypertrophy/drug therapy , Hypertrophy/complicationsABSTRACT
BACKGROUND: Botulinum neurotoxin type A (BTX-A) to the masseter muscle is a useful tool for the aesthetic narrowing of the width of the lower face. The administration of BTX-A to visible parotid glands is also effective to reduce lower facial width. However, no studies have quantitatively analyzed the effect of BTX-A on the parotid glands. METHODS: The purpose of this study was to confirm the impact of BTX-A injection on the parotid gland and to suggest the effective dosage of BTX-A in facial slimming. This study was conducted by selecting patients who desired facial slimming from among patients who required surgery for a facial bone fracture. Patients undergoing BTX-A injection were randomized to high-dose, low-dose, and placebo groups, and different doses of BTX-A for each group were injected into both parotid glands during facial bone surgery. RESULTS: A total of 30 patients were enrolled in this study. Ten patients in the high-dose group, eight in the low-dose group, and nine in the control group completed the clinical trial. There were significant changes in both the high- and low-dose groups compared with the control group ( P < 0.001, P < 0.001), and in interaction of time and group ( P < 0.001). Volume recovery after 3 months was found in 7.6% in the high-dose group and in 4.8% in the low-dose group. CONCLUSION: BTX-A injection into parotid glands can be an effective treatment option in managing salivary gland enlargement for lower face contouring. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, II.
Subject(s)
Botulinum Toxins, Type A , Neuromuscular Agents , Humans , Parotid Gland/surgery , Treatment Outcome , Hypertrophy/drug therapy , InjectionsABSTRACT
OBJECTIVE: We sought to study adenoidectomy rates in children with adenoid hypertrophy (AH) who were either treated with medical therapy or not during a 2-year follow-up period in a longitudinal population-based study. METHODS: We retrospectively identified healthy children aged 1-18 years between 2014 and 2020 with AH diagnosis from the Clalit Health Services database, the largest healthcare maintenance organization in Israel. The main outcome was adenoidectomy alone or in combination with other procedures performed within 2 years after diagnosis. The treatment group consisted of children who received medical therapy, defined as a pharmacy purchase of montelukast, nasal steroid sprays and/or antihistamines (medical therapy aimed to reduce AH) for ≥2 consecutive months, while the control group consisted of untreated children. RESULTS: We identified 68,356 unique children with AH, of them 56 % were boys, with a mean age of 4.9 ± 3.3 years. Of them, 5310 (7.7 %) received medical therapy. Overall, 6633 (9.7 %) underwent adenoidectomy within 2 years following diagnosis. There was no significant difference in surgery referral rates between the treatment and the control groups, 10 % vs. 9.7 %, respectively (p = 0.3). When adjusted for age and sex, the likelihood of undergoing adenoidectomy was similar in both groups (HR = 0.98, 95 % CI = 0.90-1.07, p = 0.6). Among operated children, the average time from diagnosis to surgery was statistically significantly longer in the treatment group than in the control group, 346 ± 180 vs 311 ± 175 days (p < 0.001). CONCLUSION: Prescribing montelukast, nasal steroids and/or oral antihistamines was not associated with a reduction in adenoidectomy rates and was associated with an average surgery delay of 35 days.
Subject(s)
Adenoids , Child , Male , Humans , Infant , Child, Preschool , Female , Adenoids/surgery , Retrospective Studies , Sulfides , Adenoidectomy , Nasal Sprays , Hypertrophy/drug therapy , Hypertrophy/surgery , Hypertrophy/complicationsABSTRACT
Bruxism is a disabling condition in which unconscious contractions of the masticulatory muscles lead to teeth grinding and jaw clenching. Symptoms include toothache, temporomandibular dysfunction, headache and attrition. Treatment options range from conservative approaches to invasive interventions. Education, stress reduction, avoidance of stimulants, and relaxation techniques can help in mild cases. Wearing an occlusal splint can reduce attrition. Botulinum neurotoxin type A (BoNT-A) injections are a treatment option temporarily causing partial paralysis of the masticulatory muscles. BoNT-A is a treatment for reducing symptoms and improving the quality of life of patients with bruxism that has been proven safe and effective. The effects usually last several months. To achieve the best results and minimize side effects, BoNT-A injections should be applied by an experienced practitioner.