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Medicina (Kaunas, Lithuania) Jun 2024As the prevalence of chronic non-specific spinal pain rises, the utilization of diverse massage devices for therapeutic intervention increases rapidly. However, research...
As the prevalence of chronic non-specific spinal pain rises, the utilization of diverse massage devices for therapeutic intervention increases rapidly. However, research on their mechanisms, particularly those involving spinal twisting, is limited. This study was designed to evaluate the impact of heat application and spinal twisting massage techniques on individuals suffering from chronic non-specific spinal pain. A total of 36 individuals were divided into two groups: a control group (18 participants) and an experimental group (18 participants). The experimental group received heat treatment plus spinal twisting massage twice a week for four weeks, while the control group received heat therapy plus traditional vibration massage techniques. Effectiveness was measured using the Visual Analog Scale (VAS), the Pressure Pain Threshold (PPT), the Korean Western Ontario and McMaster Universities (K-WOMAC) Index, spine tilt, and Cobb angle. VAS, K-WOMAC, and PPT significantly improved in both groups at all three time points. VAS notably decreased in the experimental group compared to the control group (-value: 0.0369). Despite improvements in K-WOMAC and PPT scores within the experimental group, statistical significance remained elusive. Furthermore, spine tilt and Cobb angle showed no significant differences from baseline to the 6th week. In conclusion, the application of thermotherapy coupled with twisting massage demonstrates significant efficacy in mitigating chronic non-specific spinal pain, surpassing the pain-relief outcomes achieved through heat therapy in combination with standard vibration massage techniques.
Topics: Humans; Massage; Female; Male; Middle Aged; Adult; Pain Measurement; Hyperthermia, Induced; Treatment Outcome; Back Pain; Chronic Pain; Pain Management; Vibration
PubMed: 38929593
DOI: 10.3390/medicina60060976 -
Scientific Reports Jun 2024Japanese medaka (Oryzias latipes) has been used as a model organism in different research fields, including reproductive physiology. Sperm motility is the most important...
Japanese medaka (Oryzias latipes) has been used as a model organism in different research fields, including reproductive physiology. Sperm motility is the most important marker for male fertility in fish and, thus, reproduction success. However, because of small volume of ejaculate and short motility duration, it is still challenging to manage the sperm collection and analysis in small model fish. In the present study, we aimed to investigate sperm motility and to optimize sperm collection, short-term sperm storage, and cryopreservation in Japanese medaka (Oryzias latipes). Using two different approaches for sperm collection: testes dissection and abdominal massage, different housing conditions and activating the sperm with different activation solutions, we investigated immediate sperm motility. In the second part of this study, we used different osmolalities of immobilization solution, Hank's Balanced Salt Solution (HBSS) for sperm storage at 0, 2 and 3 h after sperm collection. Finally, the sperm were cryopreserved using methanol as cryoprotectant and HBSS as extender at two different osmolalities, and post-thaw sperm motility was investigated. The highest post-activating sperm motility was achieved in the groups activated by the extender at 300 mOsm/kg. The quality of sperm remained unaffected by co-housing with females or with males only. Furthermore, Hanks' Balanced Salt Solution (HBSS) with an osmolality of 600 mOsm/kg demonstrated its efficacy as a suitable extender for sperm storage, preserving motility and progressivity for 3 h. The highest post-thaw motility was around 35%. There were no significant differences between post-thaw motility in different groups. We also found that post-thaw incubation on ice can maintain the motility of the sperm for up to one hour after thawing.
Topics: Animals; Oryzias; Male; Sperm Motility; Cryopreservation; Spermatozoa; Semen Preservation; Female; Cryoprotective Agents
PubMed: 38926593
DOI: 10.1038/s41598-024-65376-8 -
Sports (Basel, Switzerland) Jun 2024Cold water immersion (CWI) and percussive massage therapy (PMT) are commonly used recovery techniques in team sports. In particular, despite its wide use, PMT has been...
Cold water immersion (CWI) and percussive massage therapy (PMT) are commonly used recovery techniques in team sports. In particular, despite its wide use, PMT has been scarcely investigated in the literature, especially regarding neuromuscular measures and in comparison with other techniques. This study aimed to evaluate and compare the acute and short-term effects (24 h) of CWI and PMT on muscle strength, contractile properties, and soreness after exercise. A randomized crossover study was performed on sixteen male soccer players (22 years, 20-27) who participated in three experimental sessions involving a fatiguing protocol consisting of a Yo-Yo Intermittent Endurance Test followed by 3 × 10 squat jumps and a wall sit for 30 s, and 12 min of recovery including CWI (10 °C water), bilateral PMT on the anterior and posterior thigh, or passive resting. Outcomes were assessed immediately after the exercise protocol, after the recovery intervention, and at 24 h. Isometric knee extension (IKE) and flexion (IKF) and tensiomyography (TMG) were assessed. Muscle soreness and fatigue were scored from 0 to 10. PMT increased strength after the treatment ( = 0.004) and at 24 h ( = 0.007), whereas no significant differences were found for the other two recovery modalities. At post-recovery, compared to CON, CWI resulted in a longer TMG contraction time ( = 0.027). No significant differences were found at 24 h. Finally, PMT and CWI enhanced muscle soreness recovery compared to passive rest (F = 3.095, = 0.022, η = 0.171). Preliminary results from this study suggest that PMT might improve isometric strength after strenuous exercise, and both PMT and CWI reduce muscle soreness perception, while the effects on TMG parameters remain controversial.
PubMed: 38921861
DOI: 10.3390/sports12060167 -
Frontiers in Endocrinology 2024Aromatherapy is a holistic healing method to promote health and well-being by using natural plant extracts. However, its precise mechanism of action and influence on the... (Randomized Controlled Trial)
Randomized Controlled Trial
OBJECTIVE
Aromatherapy is a holistic healing method to promote health and well-being by using natural plant extracts. However, its precise mechanism of action and influence on the endocrine system remains unclear. Since recent studies reported that a neuropeptide, oxytocin, can attenuate anxiety, we hypothesized that if oxytocin secretion is promoted through aromatherapy, it may improve mood and anxiety. The present study is aimed to investigate the relationship between oxytocin and the effects of aromatherapy with lavender oil on anxiety level, by measuring salivary oxytocin levels in healthy men and women.
METHODS
We conducted a randomized open crossover trial in 15 men and 10 women. Each participant received a placebo intervention (control group) and aromatherapy with lavender oil (aromatherapy group). For the aromatherapy group, each participant spent a 30-min session in a room with diffused lavender essential oil, followed by a 10-min hand massage using a carrier oil containing lavender oil. Anxiety was assessed using the State-Trait Anxiety Inventory (STAI) before the intervention, 30-min after the start of intervention, and after hand massage, in both groups. Saliva samples were collected at the same time points of the STAI.
RESULTS
In women, either aromatherapy or hand massage was associated with a reduction in anxiety levels, independently. Moreover, salivary oxytocin levels were increased after aromatherapy. On the other hand, in men, anxiety levels were decreased after aromatherapy, as well as after hand massage, regardless of the use of lavender oil. However, there were no significant differences in changes of salivary oxytocin levels between the control and aromatherapy groups during the intervention period. Interestingly, there was a positive correlation between anxiety levels and salivary oxytocin levels before the intervention, but a negative correlation was observed after hand massage with lavender oil.
CONCLUSION
The results of the present study indicate that in women, aromatherapy with lavender oil attenuated anxiety with increase in oxytocin level in women, whereas in men, there was no clear relationship of aromatherapy with anxiety or oxytocin levels but, there was a change in correlation between anxiety and oxytocin. The results of the present study suggest that the effect of aromatherapy can vary depending on sex.
Topics: Humans; Oxytocin; Aromatherapy; Female; Male; Saliva; Anxiety; Adult; Oils, Volatile; Lavandula; Plant Oils; Young Adult; Cross-Over Studies; Sex Characteristics
PubMed: 38919481
DOI: 10.3389/fendo.2024.1380779 -
Frontiers in Endocrinology 2024This meta-analysis examines peak systolic velocities (PSVs) in thyroid arteries as potential biomarkers for thyroid disorders, which includes treated and untreated... (Meta-Analysis)
Meta-Analysis Review
A meta-analysis: elucidating diagnostic thresholds of peak systolic flow velocities in thyroid arteries for the discrimination of Graves' disease and destructive thyrotoxicosis.
OBJECTIVE
This meta-analysis examines peak systolic velocities (PSVs) in thyroid arteries as potential biomarkers for thyroid disorders, which includes treated and untreated Graves' disease(GD) and destructive thyrotoxicosis(DT).
METHODS
A search across databases including PubMed, Google Scholar, Embase, and Web of Science identified studies assessing peak systolic flow velocity in the inferior thyroid artery (ITA-PSV) and superior thyroid artery (STA-PSV) diagnostic efficacy in GD and DT.And the search was restricted to publications in the English language.The analysis compared STA-PSV and ITA-PSV across patient groups, evaluating intra-group variances and synthesizing sensitivity and specificity data.
RESULTS
The analysis covered 18 studies with 1276 GD, 564 DT patients, and 544 controls. The difference of STA-PSV between GD group, DT group and normal group and the difference of ITA-PSV were analyzed in subgroups, and there was no statistical significance between subgroups when comparing any two groups. Normal subjects displayed intra-group ITA-PSV and STA-PSV differences with established cut-off values of 20.33 cm/s (95% CI, 17.48-23.18) for ITA-PSV and 25.61 cm/s (95% CI, 20.37-30.85) for STA-PSV. However, no significant intra-group differences were observed in the STA-PSV and ITA-PSV cut-off values among groups with GD or DT. The combined cut-off values for these patient groups and normal subjects were 68.63 cm/s (95% CI, 59.12-78.13), 32.08 cm/s (95% CI, 25.90-38.27), and 23.18 cm/s (95% CI, 20.09-26.28), respectively. The diagnostic odds ratio(DOR) for these values was 35.86 (95% CI, 18.21-70.60), and the area under the summary receiver operating characteristic (SROC) curve was 0.91, with a sensitivity estimate of 0.842 (95% CI, 0.772-0.866).
CONCLUSION
PSVs in thyroid arteries are useful diagnostic tools in distinguishing DT from GD. A PSV above 68.63 cm/s significantly improves GD diagnosis with up to 91% efficacy. No notable differences were found between superior and inferior thyroid arteries in these conditions.
Topics: Humans; Graves Disease; Thyroid Gland; Blood Flow Velocity; Thyrotoxicosis; Arteries; Diagnosis, Differential; Systole
PubMed: 38911037
DOI: 10.3389/fendo.2024.1393126 -
Journal of Osteopathic Medicine Jun 2024Anxiety disorders have a far-reaching impact on society, with profound implications on both mental and physical health. In response, there is growing interest in manual...
CONTEXT
Anxiety disorders have a far-reaching impact on society, with profound implications on both mental and physical health. In response, there is growing interest in manual therapy modalities, with emerging research suggesting their potential to alleviate related symptoms.
OBJECTIVES
To establish a consensus regarding manual therapy modalities for addressing anxiety symptoms, a systematic review of current literature was conducted.
METHODS
A literature search was conducted between May and August 2023, utilizing a systematic search on both PubMed and Google Scholar, adhering to the defined inclusion criteria. In addition, information was gathered utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Both authors (KLW and TH) conducted the literature review. The inclusion criteria include articles written in English, peer-reviewed, anxiety conditions documented, and manual therapy delivered by a respectfully qualified professional. Manual therapy modalities include massage therapy, osteopathic manipulative treatment (OMT), foot reflexology, acupressure, manual therapy, healing touch, therapeutic touch, and gentle touch. After initial data collection, both researchers independently screened articles utilizing two metrics: a level of evidence (LOE) table and a screening criterion incorporating unique elements from the search process. The quality of the included articles was assessed utilizing Strength of Recommendation Taxonomy (SORT). When reviewer discrepancies arose, authors reread full-text studies and discussed the inclusion and exclusion criteria to achieve consensus.
RESULTS
The data searches identified 8,979 articles, with 239 articles remaining after duplicates and nonapplicable articles were removed. A total of 42 articles met the inclusion criteria, with only 40 articles able to be obtained for full-article review. After full review and the exclusion of articles with invalid author conclusions, meta-analysis, or systematic reviews, 34 articles were included in the review. All articles received an LOE rating of 2 or better and aligned with our specific screening criteria. Based on SORT, each modality was assigned a "B" rating. Among the included articles, n=27 demonstrated statistical significance in favor of manual therapy modalities as an anxiety treatment. The positive results for the aforementioned manual therapies on anxiety symptom improvement are shown: 15/18 (83 %) massage therapy, 2/6 (33 %) OMT, 5/5 (100 %) foot reflexology, 1/1 (100 %) acupressure, 1/1 (100 %) manual therapy, 0/2 (0 %) healing touch, 1/1 (100 %) therapeutic touch, and 1/1 (100 %) gentle touch.
CONCLUSIONS
A pattern emerged, wherein individuals receiving manual therapy interventions displayed a statistically significant reduction in anxiety intensity. Considering the positive results, manual therapy should be considered an effective strategy for anxiety management.
PubMed: 38905700
DOI: 10.1515/jom-2024-0001 -
Frontiers in Psychiatry 2024Major Depressive Disorder (MDD) is one of the most prevalent and debilitating health conditions worldwide. Previous studies have reported a link between metabolic...
BACKGROUND AND OBJECTIVES
Major Depressive Disorder (MDD) is one of the most prevalent and debilitating health conditions worldwide. Previous studies have reported a link between metabolic dysregulation and MDD. However, evidence for a causal relationship between blood metabolites and MDD is lacking.
METHODS
Using a two-sample bidirectional Mendelian randomization analysis (MR), we assessed the causal relationship between 1,400 serum metabolites and Major Depressive Disorder (MDD). The Inverse Variance Weighted method (IVW) was employed to estimate the causal association between exposures and outcomes. Additionally, MR-Egger regression, weighted median, simple mode, and weighted mode methods were used as supplementary approaches for a comprehensive appraisal of the causality between blood metabolites and MDD. Pleiotropy and heterogeneity tests were also conducted. Lastly, the relevant metabolites were subjected to metabolite function analysis, and a reverse MR was implemented to explore the potential influence of MDD on these metabolites.
RESULTS
After rigorous screening, we identified 34 known metabolites, 13 unknown metabolites, and 18 metabolite ratios associated with Major Depressive Disorder (MDD). Among all metabolites, 33 were found to have positive associations, and 32 had negative associations. The top five metabolites that increased the risk of MDD were the Arachidonate (20:4n6) to linoleate (18:2n6) ratio, LysoPE(18:0/0:0), N-acetyl-beta-alanine levels, Arachidonate (20:4n6) to oleate to vaccenate (18:1) ratio, Glutaminylglutamine, and Threonine to pyruvate ratio. Conversely, the top five metabolites that decreased the risk of MDD were N6-Acetyl-L-lysine, Oleoyl-linoleoyl-glycerol (18:1 to 18:2) [2] to linoleoyl-arachidonoyl-glycerol (18:2 to 20:4) [2] ratio, Methionine to phosphate ratio, Pregnanediol 3-O-glucuronide, and 6-Oxopiperidine-2-carboxylic acid. Metabolite function enrichment was primarily concentrated in pathways such as Bile Acid Biosynthesis (FDR=0.177), Glutathione Metabolism (FDR=0.177), Threonine, and 2-Oxobutanoate Degradation (FDR=0.177). In addition, enrichment was noted in pathways like Valine, Leucine, and Isoleucine Biosynthesis (p=0.04), as well as Ascorbate and Aldarate Metabolism (p=0.04).
DISCUSSION
Within a pool of 1,400 blood metabolites, we identified 34 known metabolites and 13 unknown metabolites, as well as 18 metabolite ratios associated with Major Depressive Disorder (MDD). Additionally, three functionally enriched groups and two metabolic pathways were selected. The integration of genomics and metabolomics has provided significant insights for the screening and prevention of MDD.
PubMed: 38903637
DOI: 10.3389/fpsyt.2024.1391535 -
JGH Open : An Open Access Journal of... Jun 2024The aim of this study is to compare the effects of osteopathic manipulative therapy home program (OMT-H) abdominal massage home program (AMHP) in treating constipation...
BACKGROUND AND AIM
The aim of this study is to compare the effects of osteopathic manipulative therapy home program (OMT-H) abdominal massage home program (AMHP) in treating constipation in children with cerebral palsy (CP).
METHODS
Twenty-nine children with CP with a mean age of 12.2 ± 3.76 years, who were constipated and were not on medication, were divided into three randomized groups: (i) control group ( = 10), (ii) AMHP ( = 10), and (iii) OMT-H ( = 9). In AMHP and OMT-H groups, treatment was applied as 20-min sessions every other day for 10 sessions for 3 weeks. Modified Constipation Assessment Scale (MCAS), Rome III criteria, and the Bristol Stool Form Scale (BSFS) were used for evaluation before treatment and once a week during treatment.
RESULTS
While there was no change in constipation symptoms in the control group, there was an improvement in constipation symptoms after treatment in the AMHP and OMT-H groups (AMHP, = 0.003; OMT-H, = 0.000014). While the treatment showed to be effective from the first week in the OMT-H group, the change in BSFS ( = 0.026) and MCAS sub-parameters was found to be superior.
CONCLUSION
AMHP and OMT-H are effective and beneficial in treating constipation. In children with CP, OMT-H was found to be quicker and more successful compared with AMHP. The OMT-H can be effectively used in clinical practice in relieving constipation in CP.
PubMed: 38903486
DOI: 10.1002/jgh3.13102 -
Ciencia & Saude Coletiva Jun 2024The article aims to verify the influence of MNFs on the duration of the birth process. A systematic review was carried out in the MEDLINE, Web of Science and LILACS...
The article aims to verify the influence of MNFs on the duration of the birth process. A systematic review was carried out in the MEDLINE, Web of Science and LILACS databases, through a combination of terms that cover the topic addressed, from 1996 to 2021/April. The Excel spreadsheet was used to collect data to extract information regarding each selected article, in turn, data analysis included the evaluation and classification of quality, reliability and risk of bias, thus, the following tools were used: Cochrane RoB 2, Checklist and Newcastle-Ottawa Scale. Warm bath, walking, exercises with a birthing ball, breathing techniques, supine position, acupuncture, acupressure and water birth reduced labor time. While spontaneous pushing, massage and immersion baths prolonged labor. Non-pharmacological methods capable of reducing the duration of labor were hot/warm shower, walking, birth ball exercises, breathing techniques, maternal mobility, dorsal position, acupuncture, acupressure and water birth, as well. associated applied techniques such as hot/warm bath, ball exercises and lumbosacral massage, as well as immersion bath, ball exercises, aromatherapy, vertical postures and maternal mobility with alternating vertical postures, shortened the birth time.
Topics: Humans; Time Factors; Female; Pregnancy; Labor, Obstetric; Delivery, Obstetric; Reproducibility of Results; Parturition
PubMed: 38896686
DOI: 10.1590/1413-81232024296.19032022 -
Journal of Clinical Medicine May 2024Temporomandibular disease (TMD) is commonly seen, and divers also experience pain in the temporomandibular joint (TMJ) or masticatory muscles. This article aims to...
Temporomandibular disease (TMD) is commonly seen, and divers also experience pain in the temporomandibular joint (TMJ) or masticatory muscles. This article aims to provide a tool for diving physicians or medical professionals involved in diving medicine since jaw pain among divers is a pertinent subject and can be challenging to evaluate without some background in dentistry or maxillofacial surgery. A basic algorithm was developed to provide a tool to differentiate jaw pains experienced by divers. Three brief case studies were developed, and five diving physicians were tasked with diagnosing the cases using the algorithm. Additionally, simple exercises and massage techniques that can benefit patients with TMD, particularly immediately after diving, are outlined. All five diving physicians successfully diagnosed the cases using the algorithm. However, three of them were unable to diagnose the first case (disc luxation) without consulting the algorithm. Nevertheless, all physicians acknowledged the utility of the algorithm. Jaw pain in divers can stem from diverse causes, but effective treatment options exist. Our study findings provide valuable insights to assist diving physicians in making accurate diagnoses and guiding appropriate patient management, which may include referrals to specialists such as dentists, maxillofacial surgeons, or orthodontists.
PubMed: 38892877
DOI: 10.3390/jcm13113167