The effects of cryotherapy on perineal pain after childbirth: A systematic review and meta-analysis.

BACKGROUND: Most women experience perineal pain after childbirth. Sustained perineal pain affects mother's daily living. Various methods have been used to relieve postpartum perineal pain, such as cold or warm therapy, but the pain-control effects of cryotherapy are still controversial. AIMS: The purpose of this study was to verify the effectiveness of cryotherapy in relieving perineal pain in women after childbirth. METHODS: The researchers searched the CINAHL, Cochrane, EMBASE, PubMed, Korea Education and Research Information Service, NDSL, KoreaMed, LILACS and SciELO databases for studies to include in this review, and selected studies using PICO criteria. Methodological quality was assessed based on Cochrane's risk of bias 2 for randomized controlled trials. Data were analyzed with the Comprehensive Meta-Analysis program. FINDINGS: Eleven published studies encompassing 1,492 participants were included. Cryotherapy significantly reduced pain two days postpartum. Ice packs and gel packs had similar pain-relieving effects. Cryotherapy did not differ significantly from Epifoam therapy (hydrocortisone-pramoxine) in its effects on perineal pain one day or five days after childbirth. CONCLUSIONS: Cryotherapy can be an effective non-pharmacological nursing intervention to reduce pain after childbirth.

Physical Therapist Management of Total Knee Arthroplasty.

A clinical practice guideline on total knee arthroplasty was developed by an American Physical Therapy (APTA) volunteer guideline development group that consisted of physical therapists, an orthopedic surgeon, a nurse, and a consumer. The guideline was based on systematic reviews of current scientific and clinical information and accepted approaches to management of total knee arthroplasty.

Current therapies for actinic keratosis.

Actinic keratosis (AK) is a very common skin disease caused by chronic sun damage, which in 75% of cases arises on chronically sun-exposed areas, such as face, scalp, neck, hands, and forearms. AKs must be considered an early squamous cell carcinoma (SCC) for their probable progression into invasive SCC. For this reason, all AK should be treated, and clinical follow-up is recommended. The aims of treatment are: (i) to clinically eradicate evident and subclinical lesions, (ii) to prevent their evolution into SCC, and (iii) to reduce the number of relapses. Among available treatments, it is possible to distinguish lesion-directed therapies and field-directed therapies. Lesion-directed treatments include: (i) cryotherapy; (ii) laser therapy; (iii) surgery; and (iv) curettage. Whereas, field-directed treatments are: (i) 5-fluorouracil (5-FU); (ii) diclofenac 3% gel; (iii) chemical peeling; (iv) imiquimod; and (v) photodynamic therapy (PDT). Prevention plays an important role in the treatment of AKs, and it is based on the continuous use of sunscreen and protective clothing. This review shows different types of available treatments and describes the characteristics and benefits of each medication, underlining the best choice.

Assessing Nurses' Adherence to the See-and-Treat Guidelines of Botswana's National Cervical Cancer Prevention Programme.

The see-and-treat approach for cervical cancer screening [visual inspection with acetic acid (VIA) followed by immediate cryotherapy] was first pilot tested in Botswana in 2009. Botswana's Ministry of Health and the Botswana-UPenn Partnership collaborated to expand see-and-treat to five additional sites throughout the country in 2014. The purpose of this study was to evaluate whether nurses' adherence to guideline-based screening was maintained during scale-up. Therefore, we compared nurses' adherence between the pilot and scaled-up sites and determined main drivers of nonadherence across all sites. We conducted a retrospective review of 6,644 medical charts from Botswana's National Cervical Cancer Prevention Programme between February 2014 and October 2015. Using multivariable regression modeled with generalized estimating equations, we determined whether nurses' adherence to the see-and-treat guideline differed between the pilot and scale-up sites after controlling for significant covariates. Overall, adherence to the guideline was high (88.4%). Although the scaled-up sites had higher adherence compared with the pilot site (90.9% vs. 80.2%, respectively), the difference between sites was not statistically significant in the multivariable model (P = 0.221). Of the nonadherent clinical encounters, the three most frequent visit types were VIA not performed (178, 23.3%), VIA negative: HIV unknown (163, 21.3%), and VIA negative: HIV negative (144, 18.9%). The most common reason for nonadherence was misspecification of follow-up times. Despite known challenges of scaling-up health innovations in resource-limited settings, our study shows that nurses maintained guideline-adherent care in Botswana's national see-and-treat program. The successful scale-up may have been attributable to the program's intensive quality assurance monitoring.

General practice registrars' clinical exposure to dermatological procedures during general practice training: a cross-sectional analysis.

Australian general practitioners (GPs) commonly manage dermatological conditions requiring procedures. GP registrars have limited pre-vocational training exposure to dermatology and find skin problems challenging. We aimed to establish the prevalence, nature and associations of GP registrars' performance of skin procedures. We conducted a cross-sectional analysis from the Registrar Clinical Encounters in Training cohort study. Multivariable logistic regression was used to establish associations of our outcome (skin procedures, both including and excluding cryotherapy). Independent variables included patient and doctor demographics, diagnoses/problems managed and registrars' recourse to in-consultation assistance/information. A total of 1161 registrars provided data on 166,988 consultations, recording 2927 skin procedures (16.7% of all procedures; performed in 1.7% of consultations). Cryotherapy, excision, punch biopsy and shave biopsy were most common. More complex procedures were performed infrequently. Significant associations of performing procedures included rural/remote location (compared to major city), male patients, patient age 65+ (compared to age 15-34) and registrars seeking in-consultation information/assistance. Skin procedures were less likely for Aboriginal patients or those from non-English-speaking backgrounds. For non-cryotherapy procedures, rurality was not significantly associated, but significant differences were found between training regions. In summary, GP registrars perform fewer dermatological procedures compared to established GPs. Findings will inform GP vocational training in skin procedures.

Beat the heat: Identification and Tx of heat-related illness.

The prompt identification and treatment of heat-related illnesses and expedited transport to a higher level of care can be lifesaving. This article serves as a go-to guide.

Evaluation of digital cryotherapy using a commercially available sleeve style ice boot in healthy horses and horses receiving i.v. endotoxin.

BACKGROUND: Continuous digital cryotherapy experimentally prevents development and reduces severity of sepsis-associated laminitis. A sleeve style ice boot where ice is in direct contact with the skin, and water drains from the boot is being used clinically for distal limb cryotherapy. The degree of cooling achieved by this boot is unknown. OBJECTIVES: Evaluate skin and lamellar cooling after application of the ice sleeve in healthy horses, and the same horses during an endotoxaemia model. STUDY DESIGN: Prospective study, crossover design. METHODS: In eight healthy horses thermocouples were inserted into dorsal lamellae of both front feet, and under skin on both metacarpi. One forelimb received cryotherapy using sleeve style ice boot, with contralateral limb as control. Temperature was recorded on data logging devices at 5 min intervals during each cryotherapy session. Day 1: temperature data was collected for healthy horses. Day 2: data was collected for the same horses during i.v. administration of endotoxin. RESULTS: In healthy and endotoxaemic horses, the sleeve style ice boot significantly decreased mean skin (7.2°C and 5.8°C respectively) and lamellar (10.8°C and 9.6°C respectively) temperatures compared with control limbs (P<0.001). Skin and lamellar temperatures in endotoxaemic horses undergoing cryotherapy were significantly colder than in healthy horses (P = 0.01). MAIN LIMITATIONS: Order of treatment not randomised. CONCLUSIONS: The boot caused significant decreases in lamellar temperatures compared with untreated control limbs in all horses. Endotoxaemic horses had significantly colder lamellae and skin than healthy horses. This study is the first to show that a sleeve style boot, where ice does not cover the hoof, can cause significant decreases in lamellar temperatures through cooling of blood as it travels to the foot.

Effects of Localized Cold Therapy on Pain in Postoperative Spinal Fusion Patients: A Randomized Control Trial.

BACKGROUND: Cold therapy used in the sports medicine settings has been found to be effective in reducing postoperative pain; however, there are limited studies that examine the effect of cold therapy on postoperative pain in patients with posterior lumbar spinal fusion. PURPOSE: The purpose of this study was to determine the effects of cold on postoperative spine pain and add to the body of knowledge specific to practical application of cold therapy in the spine surgery setting. METHODS: Researchers used a two-group randomized control design to evaluate the effects of local cold therapy on postoperative pain and analgesia use after lumbar spinal fusion surgery. The primary outcome was postoperative pain. Secondary outcomes included analgesia use and perceived benefit of cold therapy. RESULTS: The intervention (cold) group had a marginally greater reduction in mean Numerical Rating Scale score across all 12 pain checks (M ± SD = -1.1 ± 0.8 points reduction vs. -1.0 ± 0.8 points reduction, p = .589). On average, the intervention group used less morphine equivalents (M ± SD = 12.6 ± 31.5 vs. 23.7 ± 40.0) than the control group across pain checks seven to 12 (p = .042). CONCLUSIONS: This study provides additional evidence to support the use of cold therapy as an adjuvant pain management strategy to optimize pain control and reduce opioid consumption following spine fusion surgical procedures.

Physiological Evaluation of Cooling Devices in Conjunction With Personal Protective Ensembles Recommended for Use in West Africa.

OBJECTIVE: Cooling devices (CDs) worn under personal protective equipment (PPE) can alleviate some of the heat stress faced by health care workers responding to the Ebola outbreak in West Africa. METHODS: Six healthy, young individuals were tested while wearing 4 different CDs or no cooling (control) under PPE in an environmental chamber (32°C/92% relative humidity) while walking (3 METs, 2.5 mph, 0% grade) on a treadmill for 60 minutes. Exercise was preceded by a 15-minute stabilization period and a 15-minute donning period. RESULTS: The control condition resulted in a significantly higher rectal temperature (Tre) at the end of the exercise than did all CD conditions (CD1, P=0.004; CD2, P=0.01; CD3, P=0.000; CD4, P=0.000) with CD1 and CD2 resulting in a higher Tre than CD3 and CD4 (P<0.05). The control condition resulted in a higher heart rate (HR) at the end of exercise than did the CD3 (P=0.01) and CD4 (P=0.009) conditions, whereas the HR of the CD1 and CD2 conditions was higher than that of the CD3 and CD4 conditions (P<0.05). Weight loss in the control condition was higher than in the CD3 (P=0.003) and CD4 (P=0.01) conditions. Significant differences in subjective measurements of thermal stress were found across conditions and time. CONCLUSIONS: Use of CDs can be advantageous in decreasing the negative physiological and subjective responses to the heat stress encountered by health care workers wearing PPE in hot and humid environments. (Disaster Med Public Health Preparedness. 2017;11:573-579).

Effects of Cold Therapy on Pain and Breathing Exercises Among Median Sternotomy Patients.

The most painful activities during the days following cardiac surgery are coughing and deep breathing exercises. Cold therapy is an effective nonpharmacological method that decreases the pain during coughing and mobilization. In this study, the effects of cold therapy on pain and breathing exercises among patients with median sternotomy following cardiac surgery were investigated in a randomized crossover clinical trial. Data were collected from patients with median sternotomy (N = 34) in the first two postoperative days. Because of the crossover design of the study, each patient was taken as a simultaneous control. Gel pack application was used as the cold therapy. Patients underwent four episodes of deep breathing and coughing exercises using an incentive spirometer (volumetric). Patients were evaluated according to the visual analogue scale for pain intensity before and after deep breathing and coughing exercise sessions. The pain score was 3.44 ± 2.45 at baseline for deep breathing and coughing exercises on the first day. The reported postoperative pain in the gel-pack group was not significantly different before and after the deep breathing and coughing exercises, but it significantly increased in the no-gel-pack group (p < .001). Although the interaction between the treatment and time was significant (partial eta-squared: .09), the gel-pack group had a lower change in average pain levels. This interaction was not significant in terms of spirometric values. In conclusion, cold therapy had a positive effect on pain management in the early period of post-cardiac surgery but was not effective for the pain associated with breathing exercises.

[Evidence-based physical therapy of rheumatic diseases]. / Evidenzbasierte physikalische Therapie bei rheumatischen Krankheiten.

New studies increase the evidence, that different applications of physical therapy are effective. In patients with rheumatoid arthritis (RA) physiotherapy of the hands improve strength, joint mobility and activity without increased risk of pain nor inflammation. A theory-based physiotherapy of the hands shows clinical effectiveness and cost-utility. In patients with spondyloarthritides supervised group exercise training is more effective than home exercise programs. Compared with biologics only combined exercise training and tumour necrosis factor alpha inhibitor therapy improve mobility and disease activity more effectively. Aerobic exercise training reduces fatigue in RA. Working wrist splints and static resting splints improve pain and grip strength. Static resting splints reduce the risk of hand deformities. Local and whole body cryotherapy show short term improvement of pain and inflammatory activity. German S3-guidelines recommend enhanced utilisation of physical therapy as well as coordinated multiprofessional team care and rehabilitation.

Contact Cryoprobe Sterilization Practices: A Patient Quality and Safety Issue for Dermatologists.

BACKGROUND: Cryotherapy is a commonly employed treatment modality in dermatology. There is literature to suggest that sterilization of the contact cryotherapy probe is needed for proper decontamination. OBJECTIVE: To determine the status on the usage and sterilization methods employed by dermatology staff and residents affiliated with an academic training centre in Ontario, Canada, with the overall goal of improving patient safety. METHODS: An anonymous qualitative survey was conducted and analyzed. RESULTS: The survey had a response rate of 71% (n=34 of 48); 11 of 34 physicians reported using contact cryoprobes in their practice to treat viral infections, benign tumours, and malignant tumours. Out of the 11 using contact cryoprobes, 3 (27%) employed any type of cleaning method between patients. CONCLUSIONS: Current use of contact cryotherapy probes could be improved for safety considerations. Patient safety may be enhanced by the incorporation of routine autoclaving or other recommended decontamination methods of contact cryotherapy probes between patients.

Cancer de próstata: tratamiento focal de rescate post radioterapia / Prostate Cancer: post radiotherapy rescue focal treatment

El tratamiento de rescate posterior a radioterapia prostática es un reto. Las opciones terapéuticas en este grupo de pacientes ofrecen resultados oncológicos satisfactorios, hipotecando resultados funcionales. Presentamos un caso clínico de nuestro estudio piloto de crioterapia focal de rescate (AU)

Treatment of radiation failure prostate cancer remains a challenge. The treatment options in this group of patients offer acceptable oncological results at expense of poor functional results. We present a case of our series of focal cryotherapy in the setting of localized failure prostate cancer (AU)

Is screen-and-treat approach suited for screening and management of precancerous cervical lesions in Sub-Saharan Africa?

The World Health Organization guidelines for screening and management of cervical precancerous lesions updated in 2013 made an emphasis on the use of the 'screen-and-treat' approach for cervical cancer prevention. In order to facilitate scaling-up in low income settings, most of these screen-and-treat strategies do not involve confirmatory biopsy. This yields a certain rate of overtreatment. In other words, a majority of people undergoing screen-and-treat intervention who are treated does not necessarily benefit from the treatment. Therefore, the issue of potential short term and long term complications of the recommended treatment procedures (cryotherapy and Loop Electrosurgical Excision Procedure) arises. This question has seldom been studied in resource poor countries, particularly in Sub-Saharan Africa where Human Immunodeficiency Virus infection is rampant in an epidemic fashion and where the procreative capacities are socially rewarding for women. We draw the attention of the scientific community and policy makers to the fact that the lack of evidence supporting the safety of these treatment procedures in African populations may have an impact on the acceptability of these strategies and therefore on the effectiveness of screening programs.

Effect of cold compress application on tissue temperature in healthy dogs.

OBJECTIVE: To measure the effect of cold compress application on tissue temperature in healthy dogs. ANIMALS: 10 healthy mixed-breed dogs. PROCEDURES: Dogs were sedated with hydromorphone (0.1 mg/kg, IV) and diazepam (0.25 mg/kg, IV). Three 24-gauge thermocouple needles were inserted to a depth of 0.5 (superficial), 1.0 (middle), and 1.5 (deep) cm into a shaved, lumbar, epaxial region to measure tissue temperature. Cold (-16.8°C) compresses were applied with gravity dependence for periods of 5, 10, and 20 minutes. Tissue temperature was recorded before compress application and at intervals for up to 80 minutes after application. Control data were collected while dogs received identical sedation but with no cold compress. RESULTS: Mean temperature associated with 5 minutes of application at the superficial depth was significantly decreased, compared with control temperatures. Application for 10 and 20 minutes significantly reduced the temperature at all depths, compared with controls and 5 minutes of application. Twenty minutes of application significantly decreased temperature at only the middle depth, compared with 10 minutes of application. CONCLUSIONS AND CLINICAL RELEVANCE: With this method of cold treatment, increasing application time from 10 to 20 minutes caused a further significant temperature change at only the middle tissue depth; however, for maximal cooling, the minimum time of application should be 20 minutes. Possible changes in tissue temperature and adverse effects of application > 20 minutes require further evaluation.

Crioterapia de Rescate en el cáncer de próstata después de Radioterapia / Rescue cryotherapy for prostate cancer after radiotherapy

La Radioterapia es una forma de tratamiento común para el cáncer de próstata localizado. Aproximadamente 1/3 de los pacientes diagnosticados de cáncer de próstata elegirán esta opción para tratar su enfermedad. A pesar de modificaciones en la técnica como la modulación de intensidad, radioterapia conformacional 3-D, braquiterapia asistida por ordenador, un porcentaje significativo de estos pacientes mostrarán un incremento significativo posterior en los valores de PSA. La recidiva local con ausencia de enfermedad a distancia es subsidiaria de tratamiento de rescate. La crioterapia es actualmente ya una opción de intento de tratamiento curativo en pacientes con tumor comprobado por biopsia que muestran una enfermedad localizada, PSA < 10 ngrs/ml. Los avances más recientes tanto tecnológicos como técnicos de la crioterapia de rescate han reducido de forma dramática la morbilidad asociada y hacen que se incremente cada vez más el interés por esta alternativa de tratamiento en esta situación(AU)

Radical Radiotherapy constitutes a useful therapeutic option for localized prostate cancer. Almost one third of prostate cancer patients choose this alternative to treat the disease. Despite modifications in the technique as intensity modulation, 3D conformational radiotherapy or computer-assisted brachytherapy, a significant percentage of these patients will show an increase in PSA values after radiation. Local relapse without distant disease and PSA less than 10 ng/ml are candidates for salvage therapy. Cryotherapy has already become a curative treatment option in this group of patients. Recent technological as well as surgical advances in salvage-cryotherapy have reduced dramatically complications and progressively increase the interest on this alternative(AU)

EVerT: cryotherapy versus salicylic acid for the treatment of verrucae--a randomised controlled trial.

OBJECTIVE: To compare the clinical effectiveness and cost-effectiveness of cryotherapy using liquid nitrogen versus patient daily self-treatment with 50% salicylic acid for the treatment of verrucae (plantar warts). DESIGN: A multicentre, pragmatic, open, two-armed randomised controlled trial with an economic evaluation. Randomisation was simple, with the allocation sequence generated by a computer in a 1 : 1 ratio. SETTING: Podiatry clinics, university podiatry schools and primary care in England, Scotland and Ireland. PARTICIPANTS: Patients were eligible if they presented with a verruca which, in the opinion of the health-care professional, was suitable for treatment with both salicylic acid and cryotherapy, and were aged 12 years and over. INTERVENTIONS: Cryotherapy using liquid nitrogen delivered by a health-care professional compared with daily patient self-treatment with 50% salicylic acid (Verrugon, William Ransom & Son Plc, Hitchin, UK) for a maximum of 8 weeks. MAIN OUTCOME MEASURES: The primary outcome was complete clearance of all verrucae at 12 weeks. Secondary outcomes were complete clearance of all verrucae at 12 weeks, controlling for age, whether or not the verrucae had been previously treated and type of verrucae, with a second model to explore the effect of patient preferences, time to clearance of verrucae, clearance of verrucae at 6 months, number of verrucae at 12 weeks and patient satisfaction with the treatment. RESULTS: In total, 240 eligible patients were recruited, with 117 patients allocated to the cryotherapy group and 123 to the salicylic acid group. There was no evidence of a difference in clearance rates between the treatment groups in the primary outcome [17/119 (14.3%) in the salicylic acid group vs 15/110 (13.6%) in the cryotherapy group; p = 0.89]. The results of the study did not change when controlled for age, whether or not the verrucae had been previously treated and type of verrucae, or when patient preferences were explored. There was no evidence of a difference in time to clearance of verrucae between the two groups [hazard ratio (HR) 0.80, 95% confidence interval (CI) 0.51 to 1.25; p = 0.33] or in the clearance of verrucae at 6 months (33.7% cryotherapy vs 30.5% salicylic acid). There was no evidence of a difference in the number of verrucae at 12 weeks between the two groups (incidence rate ratio 1.08, 95% CI 0.81 to 1.43; p = 0.62). Nineteen participants reported 28 adverse events, 14 in each group, with two treatment-related non-serious adverse events in the cryotherapy group. Cryotherapy was also associated with higher mean costs per additional healed patient (£101.17, 95% bias-corrected and accelerated CI £85.09 to £117.26). The probability of cryotherapy being cost-effective is 40% for a range of willingness-to-pay thresholds of £15,000-30,000 per patient healed. CONCLUSIONS: There is no evidence for a difference in terms of clearance of verrucae between cryotherapy and salicylic acid (at both 12 weeks and 6 months), number of verrucae at 12 weeks and time to clearance of verrucae. Cryotherapy was associated with higher mean costs per additional healed patient compared with salicylic acid. TRIAL REGISTRATION: Current Controlled Trials ISRCTN18994246. FUNDING: This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 15, No. 32. See the HTA programme website for further project information.