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Gender is an important factor influencing epidemiological and clinical features of Parkinson's disease (PD). We aimed to evaluate gender differences in the expression of a panel of miRNAs (miR-34a-5p, miR-146a, miR-155, miR-29a, miR-106a) possibly involved in the pathophysiology or progression of disease. Serum samples were obtained from 104 PD patients (58 men and 46 women) never treated with levodopa. We measured levels of miRNAs using quantitative PCR. Correlations between miRNA expression and clinical data were assessed using the Spearman's correlation test. We used STRING to evaluate co-expression relationship among target genes. MiR-34a-5p was significantly upregulated in PD male patients compared to PD female patients (fc: 1.62; p < 0.0001). No correlation was found with age, BMI, and disease severity, assessed by UPDRS III scale, in male and female patients. MiR-146a-5p was significantly upregulated in female as compared to male patients (fc: 3.44; p < 0.0001) and a significant correlation was also observed between disease duration and mir-146a-5p. No differences were found in the expression of miR-29a, miR-106a-5p and miR-155 between genders. Predicted target genes for miR-34a-5p and miR-146-5p and protein interactions in biological processes were reported. Our study supports the hypothesis that there are gender-specific differences in serum miRNAs expression in PD patients. Follow-up of this cohort is needed to understand if these differences may affect disease progression and response to treatment.
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MicroARNs , Enfermedad de Parkinson , Humanos , Masculino , Femenino , Levodopa/uso terapéutico , Factores Sexuales , Biomarcadores , MicroARNs/genética , Enfermedad de Parkinson/tratamiento farmacológico , Enfermedad de Parkinson/genéticaRESUMEN
In rodents, the removal of the olfactory bulbs (OBs), i.e. olfactory bulbectomy (OBX), results in numerous alterations in neurotransmitter, endocrine and immune systems, as well as behavioral changes, similar to those observed in depressed patients. Because the behavioral deficits induced in OBX animals are reversed after repeated administration of antidepressants, this is a model often used to test the effectiveness of putative antidepressant agents. Recent evidence suggests that OBX results in the dysfunction of various cellular processes within the hippocampus, including decreases in dentate gyrus neurogenesis, disruption in long-term potentiation in CA1 and CA3 subregions and neuronal atrophy in the CA1 subregion, along with downstream markers, all of which are consistent with abnormal neuronal activity in the hippocampus of clinically depressed populations. Moreover, repeated administration of novel natural and synthetic antidepressant compounds can improve certain aspects of depression-like behavior and hippocampal function. In an effort to bring together the existing literature, this review will focus on the mechanisms by which proposed pharmaceuticals impact hippocampal-dependent processes and behavior.
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Depresión , Modelos Animales de Enfermedad , Hipocampo/fisiología , Neurogénesis/fisiología , Bulbo Olfatorio/cirugía , Animales , Antiinflamatorios no Esteroideos/uso terapéutico , Antidepresivos/uso terapéutico , Curcumina/uso terapéutico , Depresión/tratamiento farmacológico , Hipocampo/efectos de los fármacos , Indanos/uso terapéutico , Potenciación a Largo Plazo/efectos de los fármacos , Neurogénesis/efectos de los fármacos , Bulbo Olfatorio/fisiología , Ratas , Compuestos de Espiro/uso terapéuticoRESUMEN
The neuropathic pain of multiple sclerosis is quite prevalent and severely impacts quality of life. A few randomized, placebo-controlled, blinded clinical trials suggest that cannabis- and anticonvulsant-based treatments provide partial pain relief, but at the expense of adverse events. An even smaller, but emerging, number of translational studies are using rodent models of experimental autoimmune encephalomyelitis (EAE), which exhibit pain-like behaviors resembling those of Multiple sclerosis (MS) patients. These studies not only support the possible effectiveness of anticonvulsants, but also compel further clinical trials with serotonin-norepinephrine reuptake inhibitors, the immunosuppressant drug rapamycin, or drugs which interfere with glutamatergic neurotransmission. Future behavioral studies in EAE models are essential toward a new pharmacotherapy of multiple sclerosis pain.
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BACKGROUND AND AIM: The use of transdermal therapeutic systems has spread worldwide since they allow effective local drug delivery. In the present study, we investigated the efficacy and safety of a new betamethasone valerate medicated plaster (Betesil®) to manage facial swelling, edema, inflammation, ecchymosis, and hematoma, when applied immediately after a facial rejuvenation procedure. MATERIALS AND METHODS: We applied the plaster to the skin of 20 healthy patients for 12 hours immediately after hyaluronic acid-based procedure performed with the aim of erasing facial wrinkles of perioral and nasolabial folds and improving chin and eye contour. A further 20 patients underwent the same cosmetic procedure, but they were treated with an aescin 10% cream (applied immediately after the procedure, in the evening, and the morning after) and served as control group. RESULTS: Betesil® application resulted in a significant improvement in swelling/edema/inflammation score, if compared with aescin 10% cream (P < 0.01). As for facial ecchymosis and hematoma around the needle injection track, only two patients in the active treatment group displayed minimal ecchymosis and hematoma. In the control group, two patients presented minimal ecchymosis and three slight hematoma. However, using the ecchymosis/hematoma score, no significant difference between Betesil® and aescin 10% cream groups was observed. Patients' satisfaction was significantly higher among subjects receiving Betesil®, if compared to patients receiving aescin 10% cream (P < 0.01). CONCLUSION: The present study supports the use of Betesil® plaster immediately after facial cosmetic procedures in order to safely control swelling, edema, and inflammation.
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Valerato de Betametasona/uso terapéutico , Técnicas Cosméticas , Glucocorticoides/uso terapéutico , Envejecimiento de la Piel/efectos de los fármacos , Administración Cutánea , Adulto , Anciano , Valerato de Betametasona/administración & dosificación , Técnicas Cosméticas/efectos adversos , Edema/etiología , Edema/prevención & control , Escina/administración & dosificación , Escina/uso terapéutico , Femenino , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Humanos , Ácido Hialurónico/administración & dosificación , Inflamación/etiología , Inflamación/prevención & control , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Rejuvenecimiento , Resultado del TratamientoRESUMEN
Premature ejaculation is a sexual debilitating condition affecting a large number of men worldwide and leading to important dysfunctions influencing the patients' affective and emotional life. Hyaluronic acid is a natural and safe compound that has been widely used not only in the aesthetic medicine clinic, but also for treatment of osteoarthritis. The present study shows the effectiveness of a hyaluronic acid-based procedure for treatment of premature ejaculation. A hundred and ten male patients were treated with hyaluronic acid injections in the deep dermis of their glans penis to increase the volume and the circumference of their penis to prevent male premature ejaculation and improve the patients' and their partners' sexual satisfaction. The intravaginal ejaculation latency time increased significantly from a baseline value of 88.34±3.14 s to 293.14±8.16 s after 6 months from the procedure. Maximal glandular circumference increased from 98.51±0.71 mm to 114.35±0.66 mm after 6 months from the procedure. At 6-month follow-up, patients' self-rated satisfaction was 5.3±0.07 (range: 4-6). At the follow-up, partners' self-rated satisfaction was 5.1±0.09 (range: 3-6). The present clinical study showed that hyaluronic acid injection is a promising treatment for premature ejaculation. The effect of the procedure in the long-term follow-up needs to be clarified.
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Ácido Hialurónico/administración & dosificación , Eyaculación Prematura/tratamiento farmacológico , Adulto , Coito , Dermis/efectos de los fármacos , Humanos , Inyecciones , Masculino , Satisfacción del Paciente , Pene/efectos de los fármacosRESUMEN
Outpatient laser ablation of palatine tonsils is a very interesting procedure that has been recently introduced as a routine in head and neck surgery departments. The aim of this study was to describe a new strategy using a Doppler-guided fibre optic neodymium-yttrium-aluminium-garnet (YAG) laser to remove up to 80 % of tonsillar tissue, as assessed in the long-term postoperative clinical evaluation of the volume of the tonsils at the follow-up, and leaving the capsule in place, thus avoiding any haemorrhagic complication and minimize pain. A total of 20 patients (men, n=13; women, n=7), aged between 6 and 63, were recruited for the procedure. They were affected by chronic hypertrophic tonsillitis with a recurrent fever and other symptoms that were related to oral inflammation. Among the 20 patients, no serious adverse events, including haemorrhage-related complications, were observed. Treatment was well tolerated, even in patients displaying an overall low pain threshold. No dropout or uncompleted procedure occurred in the present study. Minor complications included sore throat, moderate oedema, mild acute pharynx inflammation, slight peritonsillar exudate and local burning. The postoperative pain, measured by Scott-Huskisson visual analogue scale, was between 5 and 40 mm and was easily counteracted by means of external ice packages and nonsteroidal anti-inflammatory drugs, according to the individual patient's need. During the 12-36-month follow-up patients showed improved symptoms (n=7) and complete recovery (n=13). A relapse episode was observed in two patients. This study supports fibre optic laser neodymium-YAG tonsil surgery, named "cribriform intracapsular tonsillectomy" or "Swiss-cheese laser tonsillectomy", as an effective alternative to the traditional cold knife approach or electrosurgery. This approach could become the gold standard for tonsil surgery in the third millennium for safety reasons, acceptable cost-benefit ratio, the precise targeting of the beam across the affected tissues and the short- and long-term recovery.
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Terapia por Láser/métodos , Tonsilectomía/métodos , Tonsilitis/cirugía , Adulto , Niño , Femenino , Humanos , Terapia por Láser/efectos adversos , Terapia por Láser/instrumentación , Láseres de Estado Sólido/uso terapéutico , Masculino , Persona de Mediana Edad , Fibras Ópticas , Tonsila Palatina/diagnóstico por imagen , Tonsila Palatina/cirugía , Tonsilectomía/efectos adversos , Tonsilitis/diagnóstico por imagen , Ultrasonografía Doppler , Adulto JovenRESUMEN
Physicians are often under increasing pressure and have a stressful lifestyle due to the high level of responsibility that characterizes their profession. Lack of free time and poor or even absent personal relationships may lead them to suffer from anxiety, depression, drug abuse and addiction, alcoholism and, in a worst case scenario, to suicide. The project "Medico-Cura-Te-Stesso" aims at taking care of the physicians' well-being, even if they are retired, who often underestimate the importance of their health status. Here we report the results of a survey, conducted on a sample of 251 physicians, concerning their illnesses, the drugs they use to cure themselves, prevention, overweight and its association with physical activity and diet, their artistic recreational activities and management of their free time.
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Estado de Salud , Salud Laboral , Médicos , Encuestas y Cuestionarios , Humanos , ItaliaRESUMEN
Free radicals play a key role in the development of several pathological conditions. Therefore, several methods have been developed to measure oxidative stress from bodily fluids including blood, urine and, more recently, saliva. Free radical and antioxidant defences within the oral cavity may play a key role in odontostomatological pathologies. This review provides an update of the literature concerning the association of oxidative stress with pathological conditions associated with the oral cavity. It focuses on the diagnostic and therapeutic importance of the tests based on saliva specimens in a preventive perspective.
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Antioxidantes/farmacología , Radicales Libres/efectos adversos , Enfermedades de la Boca/etiología , Estrés Oxidativo/fisiología , Antioxidantes/análisis , Radicales Libres/análisis , Humanos , Neoplasias de la Boca/etiología , Oxidación-Reducción , Enfermedades Periodontales/etiología , Saliva/químicaRESUMEN
Osteoarthritis is characterized by progressive articular cartilage degeneration, changes in subchondral bone and synovial inflammation, leading to pain and disability. Viscosupplementation with hyaluronic acid has been widely investigated due to the viscoelastic properties of this compound to manage pain improving the ability to perform daily activities in patients affected by osteoarthritis. In the present study we investigated the clinical effectiveness of viscosupplementation with a new highly cross-linked hyaluronic acid, Variofill, in patients affected by bilateral knee osteoarthritis in comparison with the widely used Synvisc. A total of 20 patients, aged between 24-74 years and affected by bilateral knee osteoarthritis, participated in this pilot randomized triple-blind clinical study. They received two injections (2 ml each) of Synvisc in their left knee and 2 injections (2 ml each) of Variofill in their right knee spaced 15 days apart. Visual Analogue Scale and Western Ontario McMaster Universities Osteoarthritis Index score were used to evaluate the efficacy of hyaluronic acid injections before and 3 and 6 months after treatment. Both treatment regimens resulted in a significant improvement vs baseline in all endpoints at 3 and 6 months (p less than 0.001). Treatment with Variofill resulted in a high percentage improvement in Visual Analogue Scale pain, Western Ontario McMaster universities Osteoarthritis Index score pain and physical activity, when compared to Synvisc viscosupplementation, at 6 months (p less than 0.05). These results are encouraging for larger clinical trials with Variofill in larger cohorts of patients affected by osteoarthritis of the knee.
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Ácido Hialurónico/análogos & derivados , Osteoartritis de la Rodilla/tratamiento farmacológico , Adulto , Anciano , Femenino , Humanos , Ácido Hialurónico/uso terapéutico , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Proyectos PilotoRESUMEN
AIM: Nowadays there is great attention in trying to slow and reverse the facial aging process. Esthetic medicine has been primarily based on the surgical approach for many years, but now, in order to solve the problem of aging skin, there is an increasing interest into non-invasive, possibly painless, procedures that can guarantee the patient a quick recovery. In this perspective the use of chemical peeling and dermabrasion, to achieve skin rejuvenation, is growing worldwide. These techniques are also relevant to treat skin pigmentation irregularities and to remove keratoses, lentigines, acne and other skin related conditions. One of the most interesting, safe and painless devices, useful for the effective antiaging face treatment, is JetPeel™-3. The aim of this study was to assess the device efficacy starting from a short review on face rejuvenation procedures. METHODS: The basic action mechanism of this medical device is a constant high pressure air flux delivery, including oxygen, mixed with different chemical compounds such as peeling molecules, antioxidants, vitamins and hyaluronic acid, which are mechanically forced across the skin surface. Here we report a new approach in the clinical use of JetPeel™-3, tested in 20 adult volunteers, consisting in the addition to the standard protocol of an anesthetic, carbocaine and a sterilizing and disinfectant agent, that is chlorexidine. In fact disinfection and sterilization of the skin surface is a peculiar step for every antiaging or therapeutic procedure. The procedure has been completed with multiple hyaluronic acid injections of the skin in order to achieve face rejuvenation. The anesthetic power of the JetPeel™-3-carbocaine protocol has been compared to the Emla cream one. RESULTS: The spontaneous pain sensation perceived by the patients in the hemiface treated with JetPeel™-3 was significantly lower compared to the hemiface treated with Emla cream (P<0.001) showing, consequently, that JetPeel™-3-carbocaine protocol had the best anesthetic performance either in dermal, subdermal or subcutaneous injections compared with Emla cream. CONCLUSION: JetPeel™-3 has proved to be a good non-invasive approach and its use is recommended since it induces local anesthesia in a short time.
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Anestesia Local/instrumentación , Técnicas Cosméticas , Cara , Ácido Hialurónico/administración & dosificación , Rejuvenecimiento , Envejecimiento de la Piel , Viscosuplementos/administración & dosificación , Administración Cutánea , Adulto , Anciano , Anestesia Local/métodos , Anestésicos Locales/administración & dosificación , Quimioexfoliación/métodos , Clorhexidina/administración & dosificación , Dermabrasión/métodos , Desinfectantes/administración & dosificación , Femenino , Humanos , Inyecciones Intradérmicas , Inyecciones Subcutáneas , Queratolíticos/administración & dosificación , Lidocaína/administración & dosificación , Masculino , Mepivacaína/administración & dosificación , Persona de Mediana Edad , Pomadas/administración & dosificación , Dimensión del Dolor , Satisfacción del Paciente , Proyectos Piloto , Resultado del TratamientoRESUMEN
AIM: Deep Oscillation® is an apparatus that produces low frequency electromagnetic radiations able to modulate immune reactions and, therefore, applicable to pain, tumour and inflammation treatments. The aim of this study is to evaluate how the Deep Oscillation® therapy works on conventional therapy resistant patients as the apparatus can be applied either to trauma derived fom surgical wounds or on sports post-traumatic oedema, low back pain and/or sciatalgic pain and cervicobrachial pain. METHODS: In the first part of the study, 34 cases of recent surgical wounds have been treated with Deep Oscillation® with 3 times a week visits for 20 minutes. In the same way 30 cases of sports post-traumatic oedema, 20 cases of low back pain and/or sciatalgic pain and 10 cases of cervicobrachial pain were treated. Among these patients, 15 cases had also undergone contemporaneous nonsteroidal anti-inflammatory drugs intravenous drip, electrolytes and vitamins to verify the probable synergetic efficacy of both treatments. RESULTS: The results confirm that in some cases the Deep Oscillation® treatment is effective since the first/third therapy up to the restitutio ad integrum. It has also been demonstrated that the maximum efficiency of the Deep Oscillation® and nonsteroidal anti-inflammatory drugs synergetic treatment is probably due to the electromagnetic radiations able to facilitate the pharmacological uptake. CONCLUSION: This study confirms the capacity of the electrostatic energy, released by Deep Oscillation®, to stimulate the patient's neurosensory system, raising his pain threshold and facilitating his pharmacological uptake and restoring his functional recovery more quickly.
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Traumatismos en Atletas/terapia , Neuritis del Plexo Braquial/terapia , Edema/terapia , Dolor de la Región Lumbar/terapia , Magnetoterapia/instrumentación , Ciática/terapia , Cicatrización de Heridas/fisiología , Antiinflamatorios no Esteroideos/farmacocinética , Antiinflamatorios no Esteroideos/uso terapéutico , Traumatismos en Atletas/complicaciones , Traumatismos en Atletas/metabolismo , Neuritis del Plexo Braquial/metabolismo , Edema/etiología , Edema/metabolismo , Humanos , Dolor de la Región Lumbar/metabolismo , Magnetoterapia/métodos , Ciática/metabolismo , Procedimientos Quirúrgicos Operativos , Factores de TiempoRESUMEN
OBJECTIVES: Influenza has been related to high morbity and, in children and adults over 60 years, high mortality. It brings a great burden on medical centers, which have to sustain and provide numerous patients with continuous care, especially in winter when influenza reaches the highest peak. Vaccination is still the main preventive measure to avoid serious epidemics. We propose a retrospective phone interview to assess the effect of alkylglycerols, taken immediately before the peak of influenza, to boost the immunitary system. MATERIALS AND METHODS: A group of patients from Modena (Emilia Romagna, Italy) were included in this study. Fifty two patients were instructed to take Alkyrol®500 per os, twice a day, during the two principal meals. Sixty patients were chosen from the same familiar nucleus of the treated subjects and they were used as controls since they all had undergone traditional vaccination against H1N1 influenza. RESULTS: Forty two out of 52 patients, treated with alkylglycerols did not report any influenza-like symptoms, while 10 out of 52 showed mild influenza-like symptoms which disappeared after 48-72 hours without the use of any drug. In the control group, 20 out of 60 patients did not show any influenza-like symptoms, while 40 out of 60 patients did. CONCLUSIONS: Alkylglycerols may bring therapeutical benefits, support the immunitary system and prevent influenza-like symptoms. Further clinical studies are needed, not only to understand if alkylglycerols can be a valid alternative to vaccination to prevent influenza, but also to study their possible application to treat other pathological conditions.
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Adyuvantes Inmunológicos/uso terapéutico , Aceites de Pescado/uso terapéutico , Gripe Humana/prevención & control , Adyuvantes Inmunológicos/administración & dosificación , Adulto , Brotes de Enfermedades , Evaluación de Medicamentos , Femenino , Aceites de Pescado/administración & dosificación , Humanos , Subtipo H1N1 del Virus de la Influenza A , Gripe Humana/epidemiología , Entrevistas como Asunto , Italia/epidemiología , Masculino , Persona de Mediana Edad , Premedicación , Estudios Retrospectivos , Estaciones del AñoRESUMEN
The expression "food intolerance" dates back to the ancient Greece and can be generally defined as a sum of unpleasant symptoms of varying etiology that can onset in some patients after the ingestion of various food products. Adverse reactions to food can be divided into toxic and non-toxic. The last ones are classified as immunologically mediated, called "allergies", and non-immunologically mediated, commonly defined as "intolerances". The gut wall is directly involved in these adverse reactions to some foods, since it plays a key role in food absorption and in the regulation of the immunitary system. In this paper we discuss food intolerances and allergies, evaluating the available diagnostic methods and their scientific reliability and focusing on IgG analysis based immunoenzymatic test which is the most relevant test for intolerance diagnosis.
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Pruebas Diagnósticas de Rutina , Hipersensibilidad a los Alimentos/diagnóstico , Alimentos/efectos adversos , Inmunoglobulina G/análisis , Hipersensibilidad a los Alimentos/inmunología , Humanos , Síndrome del Colon Irritable/diagnóstico , Síndromes de Malabsorción/diagnóstico , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Jasmonates are plant stress hormones. These small hydrophobic compounds exhibit anti-cancer activities, in vitro and in vivo, against cancer cells of various histological origins. Moreover, they show a selective activity against transformed cells and affect drug-resistant cells as well. AIM: The aim of this study was to evaluate the activity of a powerful jasmonate derivative, that is methyl jasmonate. MATERIAL AND METHODS: Methyl jasmonate was applied topically on cancerous and pre-cancerous skin lesions from eight patients. RESULTS: Methyl jasmonate did not cause any meaningful local or systemic side effects. Three patients exhibited positive responses. Two patients had complete recovery and one had a recurrence of the lesion three months post treatment. CONCLUSIONS: Methyl jasmonate is a potentially promising novel topical treatment for prcancerous and cancerous skin lesions. Methyl jasmonate should be evaluated in a larger series of patients.
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Acetatos/uso terapéutico , Antineoplásicos Fitogénicos/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Ciclopentanos/uso terapéutico , Oxilipinas/uso terapéutico , Lesiones Precancerosas/tratamiento farmacológico , Neoplasias Cutáneas/tratamiento farmacológico , Acetatos/efectos adversos , Anciano , Anciano de 80 o más Años , Antineoplásicos Fitogénicos/efectos adversos , Ensayos de Uso Compasivo , Ciclopentanos/efectos adversos , Femenino , Humanos , Lentigo/tratamiento farmacológico , Leucoplasia/tratamiento farmacológico , Liquen Plano Oral/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Oxilipinas/efectos adversos , Proyectos Piloto , Lesiones Precancerosas/patología , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: The very low calorie protein diet essentially supplies a low content of carbohydrates and lipids, and a higher protein intake to produce a rapid weight loss. AIM: This study aims at evaluating the effect of a high protein low calorie diet on glycaemia, creatinine, triglycerides, cholesterol, VLDL, HLDL, systolic and diastolic blood pressure. MATERIALS AND METHODS: We have selected 30 surgical patients with a body mass index equal to 30-50 who underwent a high protein low calorie diet for 40 days a s a complications-preventive strategy before operation. The calories supplied have been in the range of 800-1200 accordingly to the individual workload and urgent need to lose weight. RESULTS: After a diet of 40 days, all the patients showed a definite weight loss and significant glycaemia, creatinine, triglycerides, cholesterol, VLDL and HLDL improvement. In the hypertensive patients, systolic and diastolic blood pressure decreased significantly. DISCUSSION: The very low calorie diet is quite effective to lose [corrected] weight before surgical procedures. This dietary regimen, from a physiological perspective, improves electrolyte balance supporting lean mass preservation and reducing the patient's weakness and hunger,without any wound healing impairiment or weakness. Therefore it is an excellent preventive measure against overweight-due complications and it is advisable and safe as prophylactic measure.
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Restricción Calórica , Carbohidratos de la Dieta/administración & dosificación , Grasas de la Dieta/administración & dosificación , Proteínas en la Dieta/administración & dosificación , Sobrepeso/dietoterapia , Procedimientos Quirúrgicos Operativos , Pérdida de Peso , Adulto , Anciano , Biomarcadores/sangre , Presión Sanguínea , Índice de Masa Corporal , HDL-Colesterol/sangre , LDL-Colesterol/sangre , VLDL-Colesterol/sangre , Creatinina/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sobrepeso/sangre , Cuidados Preoperatorios , Resultado del Tratamiento , Triglicéridos/sangreRESUMEN
The term "second opinion" has been widely used, since the 70's in the American hospitals with the aim of reducing the skyrocketing costs of the patients' healthcare, improving their diagnosis, the patient's care and his healing process at the same time. In this paper, after a short review of the "second opinion" impact on different medical fields, we give the reasons why, nowadays, patients are strongly addressed towards a second opinion seeking behaviour. In fact, due to the spreading of the world wide web, the patient can obtain any kind of medical information, even if it is an unqualified one. This fact leads the patient to carry out an obsessive search that can result in confusion and disorientation. We have defined this psychological distress the "Web Babel Syndrome". Building upon these foundations, we strongly support a "second opinion medical clinic" that can face the patient's needs and help those patients with impending single or multiple unresolved illnesses. They need a multispecialty diagnostic or therapeutic medical or surgical approach in order to heal properly or achieve a better quality of life.
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Internet , Derivación y Consulta , HumanosRESUMEN
BACKGROUND & AIMS: The spreading of gastrointestinal diseases is growing all over the world. Although for some of them an effective therapeutic approach has been found, palliation rather than cure is very frequent due to a partial knowledge of their aetiology and pathogenesis. This review, analyzing the main clinical studies, aims at being a state of the art update of the use of probiotic formulations in daily practice. METHODS: In this review we include all the most significant clinical trials involving the use of probiotic formulations for the treatment of several pathologies. RESULTS: Dysbiosis has been observed in irritable bowel syndrome patients. Probiotics may exert a beneficial effect on Crohn's disease affected patients who have shown gut microbiota antigens and altered wall permeability. Moreover some probiotic formulations seem to enhance the therapy for Helicobacter Pylori reducing its pathogenic potential. Intestinal ecology imbalance has been also linked to cancer induction, allergy, skin and urogenital diseases. In addition probiotics administration seems to be particularly useful to ease post-operative complications. CONCLUSION: Further future clinical trials, involving large numbers of patients, will be mandatory to achieve definite evidence of the preventive and curative role of probiotics in medical practice.
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Inocuidad de los Alimentos , Metagenoma , Probióticos/administración & dosificación , Probióticos/uso terapéutico , Administración Oral , Antígenos Bacterianos , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/prevención & control , Femenino , Enfermedades Gastrointestinales/tratamiento farmacológico , Enfermedades Gastrointestinales/prevención & control , Tracto Gastrointestinal/microbiología , Helicobacter pylori/efectos de los fármacos , Helicobacter pylori/patogenicidad , Humanos , Intestinos/microbiología , Masculino , Oligosacáridos/metabolismo , Ensayos Clínicos Controlados Aleatorios como Asunto , Enfermedades de la Piel/tratamiento farmacológico , Enfermedades de la Piel/prevención & controlRESUMEN
Obesity has become a concern of epidemic proportion involving globally both children and adults. Although genetically linked, lack of physical activity and the outstanding growing of the food market are the main behavioral causes of obesity. Furthermore, it is related to several diseases which may impair the life quality, but also lead to death. Atkins nutritional approach has become really popular since the publication of Dr Atkins' first book "Dr. Atkins' Diet Revolution" in 1972. This approach, although very criticized by some dieticians, has been used as a model for a lot of high-protein, low-carbohydrate diets that are nowadays widely used. The evidence that obese people experience a more adverse outcome in a medical and surgical Intensive Care Unit, compared with non-obese pairs, has risen the issue of the importance of an appropriate feeding. Could obese people benefit from a high-protein diet? Is this approach related to adverse effects? Can a high-protein diet bring benefits to obese patients undergoing surgery? This review deals with this matters reporting the use of high-protein diets in clinical trials involving obese subjects.
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Dieta Reductora , Proteínas en la Dieta/administración & dosificación , Obesidad/dietoterapia , Obesidad/cirugía , Ensayos Clínicos como Asunto , Terapia Combinada , Ácidos Grasos Insaturados/administración & dosificación , Humanos , Obesidad/etiologíaRESUMEN
Antioxidants are chemical compounds that giving an electron to free radical molecules convert them to an harmless configuration, avoiding damaging chain reaction, which can involve lipids, proteins enzymes carbohydrates, DNA, cell and nuclear membranes up to the cell death. Being either exogenous or endogenous they are addressed to prevent the oxidation induced damage, a process that causes damage in all tissues through free radicals chemical reactivity. A lot of natural, nutraceutical or chemical compounds are being actually marketed with a lot of different claims and are prescribed by doctors or sold over the counter. Unfortunately, in the medical literature many heterogeneous published articles support the use of this class of drugs, but most of them cannot be compared or pooled to achieve statistical significance of effectiveness. Our review aims at defining the state of the art of antioxidant therapy, with specific reference on the evidence based clinical use.