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1.
Artículo en Inglés | MEDLINE | ID: mdl-38488037

RESUMEN

Objective: Disorders of glucose metabolism in children with obesity are less common than in adults. There is also evidence that they may be transient. The aim of this study was to determine the prevalence of impaired fasting glucose (IFG), impaired glucose tolerance (IGT), type 2 diabetes mellitus (DM2) and its reversibility in pediatric patients with obesity and to define the factors determining the reversibility of prediabetes or progression to diabetes. Methods: Retrospective analysis included 573 patients with obesity (mean BMI Z-score 4.4, 316 girls at mean age 13.5 years old, range 2.9-17.11, all Caucasians). Results: The normal results of OGTT were present in 90.8 % (n=520) and prediabetes in 9.2% (n=53) (IFG 17%, IGT 88.7%, DM 0%) subjects. Among those who underwent OGTT twice, impaired glucose regulation was present in 9.3% subjects (n=5) (IFG 40%, IGT 80%, DM 0%) at baseline and in 14.8% subject (n=8) (IFG 25%, IGT 50%, DM 25%) at follow-up after lifestyle modification only. After 12-36 months of follow up, in the previous presence of IGT, 60% reverted to NGT, 20% persisted as IFG and 20% as IGT and no one progressed to DM. The risk factors for progression of glucose metabolism disorders were increase of BMI Z-score, and higher insulin levels, and HOMA-IR. Conclusions: IFG and IGT are common in pediatric patients with obesity, while the progression to DM2 is a rare condition. Disorders of glucose metabolism disorders have reversible character. Every change of BMI Z-score has a significant impact on changes of glucose levels.

2.
Fertil Steril ; 2024 Feb 19.
Artículo en Inglés | MEDLINE | ID: mdl-38382700

RESUMEN

OBJECTIVE: To study the ultrasonographic diagnostic accuracy and characteristics of parametrial endometriosis comprehensively. DESIGN: This prospective study enrolled patients with suspected deep endometriosis (DE) scheduled for laparoscopic surgical treatment. Preoperative ultrasonographic examinations were performed following the International Deep Endometriosis Analysis criteria. This study aimed to evaluate the presence of parametrial endometriosis and its ultrasonographic characteristics, using surgical diagnosis as the reference standard. Additionally, indirect signs of DE and concomitant DE nodules associated with parametrial involvement were identified, assessing their predictive significance in the anterior, lateral, and posterior parametrial areas. SETTING: Referral institution for endometriosis. PATIENTS: Patients with suspected DE scheduled for surgical treatment. INTERVENTIONS: Standardized preoperative ultrasonographic examination. MAIN OUTCOME MEASURES: The diagnostic accuracy of transvaginal ultrasound in identifying parametrial endometriosis, including sensitivity and specificity, and the ultrasonographic characteristics of parametrial nodules, prevalence in distinct parametrial areas, and associations with indirect DE signs and concomitant DE nodules. RESULTS: Surgical confirmation of parametrial nodules was observed in 105 of 545 patients (left, 18.5; right, 17.0%). Transvaginal ultrasound demonstrated a sensitivity of 77.1% (95% confidence interval, 68.0%-84.8%) and specificity of 99.1% (95% confidence interval, 67.7%-99.8%). Parametrial nodules typically exhibited characteristics such as a mild hypoechoic appearance (83.6%), starry morphology (74.7%), irregular margins (70.2%), and low vascularization. The posterior parametrial region was the most common location (52.2%), followed by the lateral (41.0%) and anterior (6.8%) parametrial regions. Concomitant DE nodules in the rectum (63.5%) and infiltrating the rectovaginal septum (56.5%) were significantly more prevalent in patients with parametrial involvement. Indirect DE signs, such as the ovaries fixed to the uterine wall (71.8%) and the absence of a posterior sliding sign (51.8%), were also more common in women with parametrial nodules. Hydronephrosis, although relatively uncommon in patients with parametrial involvement (8.2%), was largely detected in lateral parametrial nodules (70.0%). CONCLUSIONS: This study represents a systematic ultrasonographic characterization of parametrial endometriosis. Specifically, it comprehensively assesses the diagnostic accuracy of transvaginal ultrasound in identifying parametrial involvement within a sizable cohort of patients with preoperative suspicion of DE. CLINICAL TRIAL REGISTRATION NUMBER: NCT06017531.

3.
Children (Basel) ; 10(12)2023 Dec 09.
Artículo en Inglés | MEDLINE | ID: mdl-38136107

RESUMEN

Obesity is currently one of the most significant public health challenges worldwide due to the continuous increase in obesity rates among children, especially younger children. Complications related to obesity, including serious ones, are increasingly being diagnosed in younger children. A search was performed from January 2023 to September 2023 using the PubMed, Cochrane Library, Science Direct, MEDLINE, and EBSCO databases. The focus was on English-language meta-analyses, systematic reviews, randomized clinical trials, and observational studies worldwide. Four main topics were defined as follows: disorders of glucose metabolism; liver disease associated with childhood obesity; the relationship between respiratory disorders and obesity in children; and the effects of obesity on the hypothalamic-pituitary-gonadal axis and puberty. Understanding potential complications and their underlying mechanisms can expedite the diagnostic process and enhance the effectiveness of treatment. We aspire that this study will bring insight into the often-overlooked complications associated with obesity.

4.
Artículo en Inglés | MEDLINE | ID: mdl-37218725

RESUMEN

Newborn screening for congenital hypothyroidism (CH) has been highly effective in preventing devastating neurodevelopmental and physical sequelae in affected infants. We report a case of an ectopic thyroid gland located in the submandibular area detected at the age of 3 months, which was missed by congenital hypothyroidism screening test based on twice-repeated TSH measurement in dried blood spots. The diagnosis of subclinical hypothyroidism was confirmed on the basis of blood test performed in the endocrine clinic: TSH 26.3 µIU/ml (N: < 10 µIU/ml), with FT4 14.7 pmol/l (N: 10-25 pmol/l) and fT3 6.9 pmol/l (N: 3-8 pmol/l). Ultrasonography and scintigraphy revealed ectopically located thyroid tissue in the sublingual area. In the case of doubtful results of a neonatal screening test or in any case of suspected congenital hypothyroidism, the diagnosis should be supplemented with ultrasound examination of the neonate's neck and followed by scintigraphy if necessary.


Asunto(s)
Hipotiroidismo Congénito , Lactante , Recién Nacido , Humanos , Hipotiroidismo Congénito/complicaciones , Hipotiroidismo Congénito/diagnóstico , Tamizaje Neonatal , Tirotropina , Ultrasonografía , Tiroxina/uso terapéutico
5.
NeuroRehabilitation ; 52(2): 289-298, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36641689

RESUMEN

BACKGROUND: Reduced muscle strength is one symptom of Parkinson's disease (PD). Strength can be increased by strength training, which may cause exaggerated blood pressure (BP) rise. It is believed that exercises performed on vibrating platform can strengthen leg muscles without excessive BP increase. OBJECTIVE: To measure the pressor response to static exercises performed during whole body vibration in PD patients. METHODS: Twenty-four aged PD patients and twelve healthy young volunteers participated in the study. PD subjects performed six repetitions of deep-, semi-squat, and calves at vibration frequency of 30 Hz. Each 30 s exercise was followed by 30 s rest. The young volunteers performed two sessions of above-mentioned exercises with and without vibration. BP was measured continuously. RESULTS: In PD patients, the highest BP values were observed during deep squat; systolic blood pressure rose 10 mmHg in 'weak responders', and 50 mmHg in 'strong responders'. This difference correlated with the rise in pulse pressure suggesting indirectly the role of stoke volume in individual response. In healthy subjects pressor response was also individually differentiated and not influenced by vibration. CONCLUSION: Deep and semi squat can evoke a strong cardiovascular response in some PD and healthy subjects. Low-magnitude vibrations likely did not affect pressor response.


Asunto(s)
Enfermedad de Parkinson , Vibración , Humanos , Animales , Bovinos , Anciano , Fuerza Muscular/fisiología , Voluntarios Sanos , Músculo Esquelético/fisiología
6.
J Minim Invasive Gynecol ; 30(1): 61-72, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36591808

RESUMEN

STUDY OBJECTIVE: To evaluate ultrasonographic findings as a first-line imaging tool to indirectly predict the presence of parametrial endometriosis (PE) in women with suspected deep endometriosis (DE) undergoing surgery. DESIGN: Retrospective analysis of a prospectively collected database (ULTRA-PARAMETRENDO I study; NCT05239871). SETTING: Referral center for DE. PATIENTS: Consecutive patients undergoing laparoscopic surgery for DE. INTERVENTIONS: Preoperative transvaginal ultrasonography was done according to the International Deep Endometriosis Analysis consensus statement. A stepwise forward regression analysis was performed considering the simultaneous presence of DE nodules and the following ultrasonographic indirect signs of DE: diffuse adenomyosis, endometriomas, ovary fixed to the lateral pelvic wall or the uterine wall, absence of anterior/posterior sliding sign, and hydronephrosis. The gold standard for the presence of PE was surgery with histologic confirmation. MEASUREMENTS AND MAIN RESULTS: Of 1079 patients, 212 had a surgical diagnosis of PE (left: 18.5%; right: 17.0%; bilateral: 15.9%). The obtained prediction model (χ2 = 222.530; p <.001) for PE included, as independent indirect DE signs presence of hydronephrosis (odds ratio [OR] = 14.5; p = .002), complete absence of posterior sliding sign (OR = 3.3; p <.001), presence of multiple endometriomas per ovary (OR = 3.0; p = .001), and ovary fixation to the uterine wall (OR = 2.4; p <.001); as independent concomitant DE nodules, presence of uterosacral nodules with the largest diameter >10 mm (OR = 3.2; p <.001), presence of rectal endometriosis with the largest diameter >25 mm (OR = 2.3; p = .004), and rectovaginal septum infiltration (OR = 2.3; p = .003). The optimal diagnostic balance was obtained considering at least 2 concomitant DE nodules and at least 1 indirect DE sign (area under the curve 0.75; 95% confidence interval, 0.72-0.79). CONCLUSION: Specific indirect ultrasonographic findings should raise suspicion of PE in women undergoing preoperative assessment for DE. The suspicion of parametrial invasion may be critical to address patients to expert leading centers, where proper diagnosis and surgical treatment for PE can be performed.


Asunto(s)
Endometriosis , Laparoscopía , Neoplasias Peritoneales , Humanos , Femenino , Endometriosis/complicaciones , Endometriosis/diagnóstico por imagen , Endometriosis/cirugía , Sensibilidad y Especificidad , Estudios Retrospectivos , Recto/patología , Vagina/diagnóstico por imagen , Vagina/cirugía , Vagina/patología , Laparoscopía/métodos , Neoplasias Peritoneales/cirugía , Ultrasonografía/métodos
8.
J Pediatr Endocrinol Metab ; 35(8): 1028-1032, 2022 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-35771937

RESUMEN

OBJECTIVES: Coexistence of arterial hypertension (AH) in children with obesity increases morbidity and shortens life. Its role as an indicator of coexisting metabolic complications is however less known. The objective of the study was to compare metabolic profiles of children with obesity and with or without AH. METHODS: We included patients aged 10-18 with the BMI Z-score ≥2. Diagnosis of AH was based on the European Society of Hypertension criteria (2016). Metabolic profiles were assessed by glucose and insulin levels taken before and after glucose load, fasting levels of triglycerides (TG), total (TC), low-density lipoprotein (LDL) and high-density lipoprotein (HDL) cholesterol, and HOMA-IR. RESULTS: Of 534 patients, 33.5% were diagnosed with AH. The AH patients, as compared to non-AH, had higher fasting insulin levels (22 vs. 19.7 mIU/L, p=0.04), HOMA-IR (4.5 vs. 4.0, p=0.029), and post-load glucose level (6.3 vs. 5.7, p=0.000041). No differences in the post-load insulin levels (113 vs. 100 mIU/L, p=0.056), fasting glucose (4.5 vs. 4.5 mmol/L, p=0.5), or lipids were found (TC: 4.4 vs. 4.4 mmol/L, p=0.9; LDL: 2.7 vs. 2.7, p=0.2; TG: 1.4 vs. 1.4 mmol/L, p=0.5; HDL: 1.1 vs. 1.2, p=0.3. CONCLUSIONS: Concomitance of AH in children with obesity may be an indicator of coexisting metabolic complications.


Asunto(s)
Hipertensión , Resistencia a la Insulina , Insulinas , Glucemia/metabolismo , Índice de Masa Corporal , Niño , HDL-Colesterol , Glucosa , Humanos , Hipertensión/complicaciones , Obesidad/complicaciones , Obesidad/metabolismo , Triglicéridos
9.
Surg Endosc ; 36(8): 5803-5811, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35024930

RESUMEN

BACKGROUND: Adenomyosis may induce pelvic pain, abnormal uterine bleeding or bulk symptoms. If hormonal treatment proves ineffective or contraindicated, hysterectomy may be necessary. For patients who desire to conserve the uterus despite severe symptomatology, uterine-sparing techniques have been introduced. Radiofrequency thermal ablation (RFA) consists of the local application of high temperature to eliminate diseased tissue, applied recently for adenomyosis treatment. The objective of the study was to analyze the efficacy of RFA for avoiding hysterectomy in patients with adenomyosis-related symptoms. METHODS: This is a single-center, retrospective cohort study performed in a referral center for endometriosis. The study population consisted of all consecutive patients who underwent Radiofrequency thermal ablation (RFA) treatment as an alternative to hysterectomy for adenomyosis between March 2011 and June 2019 in our institution. RFA was performed using laparoscopic access. To evaluate the impact of RFA treatment on symptoms, follow-up findings were compared to preoperative symptomatology using the ten-point visual analog scale (VAS) for pain assessment. RESULTS: Sixty patients were included in the study, 39 of them (65%), underwent a concomitant surgery for endometriosis in association to RFA. On a long-term follow-up (mean 56 months (range 10-115, SD 29), hysterectomy was performed in 8 patients (13%). The mean VAS score before vs after surgery was 7.4 vs 3.3 for dysmenorrhea, 3.7 vs 0.3 for dyschezia, 4.7 vs 0.7 for dyspareunia, and 4.0 vs 1.4 for chronic pelvic pain, being significantly reduced after RFA for all these pain components (p < 0.0001 in every case). Thirty-one patients (52%) suffered from AUB before RFA, this symptom persisted in 10 patients (16%) during follow-up (p < 0.001). Bulk symptoms were present in 16 patients (27%) and disappeared after RFA in all cases. CONCLUSIONS: RFA allows for hysterectomy avoidance in most cases. It leads to marked improvements in pain symptomatology, uterine bleeding and bulk symptoms.


Asunto(s)
Adenomiosis , Endometriosis , Adenomiosis/complicaciones , Adenomiosis/cirugía , Dismenorrea/complicaciones , Dismenorrea/cirugía , Endometriosis/complicaciones , Endometriosis/cirugía , Femenino , Estudios de Seguimiento , Calor , Humanos , Histerectomía , Dolor Pélvico/etiología , Dolor Pélvico/cirugía , Estudios Retrospectivos , Hemorragia Uterina
10.
Surg Endosc ; 36(5): 3418-3431, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34312725

RESUMEN

BACKGROUND: Laparoscopic segmental bowel resection, disc excision and rectal shaving are described as surgical options for the treatment of bowel endometriosis, but the gold standard has not yet established. The aim of the study is to investigate the efficacy of the laparoscopic bowel shaving technique in terms of pain symptomatology and to analyse early and late postoperative complications. METHODS: Retrospective cohort study of a series of 703 consecutive patients treated between January 2014 and December 2019 in a tertiary care referral centre. All patients underwent laparoscopic bowel shaving with concomitant radical excision of DIE. RESULTS: Bilateral posterolateral parametrectomy and ureterolysis were performed, respectively, in 314 (44.7%) and 318 cases (45.2%). A radical hysterectomy was performed in 107 cases (82.9%). Postoperative complications were infrequent: 17 patients required a reoperation (2.4%) and in this subgroup we registered 2 rectovaginal fistulas (0.3%), 4 patients received blood transfusion (0.6%), 12 patients (1.7%) experienced postoperative fever, 6 patients experienced impaired bladder voiding (0.9%) after 6 months. Median follow-up was 14 months. The study reported good clinical and surgical results, with a regression of symptoms (p < 0.0001) and an overall rate of recurrence of 6.5%. Clinical and instrumental criteria of bowel endometriosis relapse were exclusively detected in 5 patients (0.8%). Eleven patients (1.7%) with relapsed endometriosis were reoperated. CONCLUSIONS: Bowel shaving is a feasible and valuable surgical procedure. It is only the last step of a complex surgery which is aimed to minimize the residual quote of infiltrating nodule and requires a multidisciplinary team to achieve optimal treatment preoperatively, intraoperatively and postoperatively.


Asunto(s)
Endometriosis , Laparoscopía , Enfermedades del Recto , Endometriosis/cirugía , Femenino , Humanos , Laparoscopía/métodos , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Enfermedades del Recto/etiología , Enfermedades del Recto/cirugía , Recto/cirugía , Estudios Retrospectivos , Resultado del Tratamiento
12.
J Gynecol Obstet Hum Reprod ; 50(10): 102208, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34418594

RESUMEN

INTRODUCTION: Transvaginal ultrasound is fundamental for the mapping of endometriosis, and the imaging criteria have been clearly described for different organs study. However, no specific ultrasonographic signs of tubal endometriosis have been reported, with the exception of hydrosalpinx, which is the expression of an extreme tubal damage and obstruction. The detection of tubal pathology in infertile patients is fundamental, therefore the aim of the study was to evaluate incidence of tubal endometriosis in infertile patients, and to analyze ultrasonographic signs useful for detection of this condition. MATERIAL AND METHODS: It is a single-center, retrospective cohort study. All 500 consecutive infertile women who underwent laparoscopic surgery for endometriosis were included. The preoperative workup included transvaginal ultrasound and was compared to intraoperative findings and histologic study. RESULTS: The incidence of tubal endometriosis in our study was 8%. Using hydrosalpinx as the ultrasonographic marker for tubal involvement the overall pooled, sensitivity and specificity of TVU were 12% (95%CI, 5-23%) and 99% (95%CI, 98-100%), respectively. If at least one ultrasonographic parameter like hydrosalpinx, periadnexal adhesions or ovarian cyst was considered as a sign of tubal endometriosis, a sensitivity, VPN and specificity were 94% (95% IC, 85-98%), 97% (95%IC, 93-99%) and 31% (95%CI, 27-36%), respectively. DISCUSSION: Hydrosalpinx as ultrasonographic sign alone is characterized by a high specificity but low sensitivity for detection of tubal endometriosis; its sensitivity can be improved by the addition of other markers such as endometrioma and/or periadnexal adhesions.


Asunto(s)
Endometriosis/complicaciones , Enfermedades de las Trompas Uterinas/diagnóstico por imagen , Enfermedades de las Trompas Uterinas/etiología , Ultrasonografía/métodos , Adulto , Estudios de Cohortes , Endometriosis/fisiopatología , Enfermedades de las Trompas Uterinas/epidemiología , Trompas Uterinas/diagnóstico por imagen , Femenino , Humanos , Infertilidad Femenina/epidemiología , Infertilidad Femenina/etiología , Italia/epidemiología , Estudios Retrospectivos , Ultrasonografía/estadística & datos numéricos
14.
Surg Endosc ; 35(12): 6807-6817, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-33398589

RESUMEN

BACKGROUND: Diaphragmatic endometriosis (DE) is a rare and often misdiagnosed condition. Most of the times it is asymptomatic and due to the low accuracy of diagnostic tests, it is almost always detected during surgery for pelvic endometriosis. Its management is challenging and, until now, there are not guidelines about its treatment. METHODS: We describe a consecutive series of patients with DE managed by laparoscopy and videothoracoscopy (VATS) in our referral center in a period of 15 years. We developed a flow-chart classifying DE implants in foci, plaques and nodules and proposing an algorithm with the aim of standardizing the surgical approach. RESULTS: 215 patients were treated for DE. Lesions were almost always localized on the right hemidiaphragm (91%), and the endometriotic implants were distributed as: foci in 133 (62%), plaques in 24 (11%) and nodules in 58 patients (27%), respectively. In all cases of isolated pleural involvement, concomitant diaphragmatic hernia or lesions of the thoracic side of the diaphragm VATS was performed, alone or combined with laparoscopy, resulting in a total of 26 procedures. Following the proposed algorithm, specific surgical techniques were identified as the better approaches for the different types of the lesion, such as Argon Beam Coagulation and diathermocoagulation for diaphragmatic foci, peritoneal stripping for plaques, and nodulectomy or full-thickness resection of diaphragm for nodules. CONCLUSIONS: It is crucial to standardize the surgical approach of DE, according to the type of lesion, thus reducing the rate of under- or over-treatments and intra or postoperative complications. This kind of surgery should be performed in a Referral Center by a gynecologic surgeon with oncogynecologic expertise and skills, with the eventual support of a laparoscopic general surgeon, a specialized thoracic surgeon and a trained anesthesiologist.


Asunto(s)
Endometriosis , Laparoscopía , Diafragma/cirugía , Endometriosis/cirugía , Femenino , Humanos , Sobretratamiento , Derivación y Consulta
15.
J Gynecol Obstet Hum Reprod ; 50(3): 101811, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32433940

RESUMEN

OBJECTIVE: To study possible associations between endometriosis and pelvic inflammatory disease (PID). DESIGN: Retrospective cohort analysis over 14 consecutive years, based on medical records and insurance coding in a tertiary care endometriosis reference center. SETTING: Tertiary care reference center for endometriosis. PATIENTS: Retrospective analysis on all women submitted to laparoscopy in our Unit MAIN OUTCOME MEASURES: Intra-operative data about complications and fertility-impairing procedures, intra-, peri- and post-operative complications. INTERVENTIONS: Retrospective disease codes-triggered chart analysis. RESULTS: The study population was divided into two groups: Group 1 included women with PID and no endometriosis (n = 115); Group 2 included women with PID and endometriosis (n = 96). Endometriosis had a prevalence of 63 % in patients submitted to surgery for PID, significantly higher than the one reported in general population and than the one reported in a Tertiary Care Endometriosis Unit. A significantly higher number of salpingectiomes was needed in group 2 patients (208 versus 80, p < 0.0001). CONCLUSIONS: This study seems to confirm an higher prevalence of pelvic inflammatory disease in endometriosis patients. Intra-operative findings of PID with associated endometriosis show more aggressive patterns.


Asunto(s)
Endometriosis/complicaciones , Laparoscopía , Enfermedad Inflamatoria Pélvica/complicaciones , Enfermedad Inflamatoria Pélvica/cirugía , Adolescente , Adulto , Anciano , Estudios de Cohortes , Endometriosis/epidemiología , Femenino , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Salpingectomía/estadística & datos numéricos , Salpingooforectomía/estadística & datos numéricos , Resultado del Tratamiento , Adulto Joven
17.
J Minim Invasive Gynecol ; 28(1): 63-74, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32197993

RESUMEN

STUDY OBJECTIVE: To compare the tolerability and diagnostic accuracy of virtual ultrasonographic hysteroscopy (VUH) with that of conventional diagnostic outpatient hysteroscopy in the workup of patients who are infertile. DESIGN: A single-center, retrospective cohort study. SETTING: Department of Obstetrics and Gynecology, Gynecologic Oncology, and Minimally Invasive Pelvic Surgery Unit of Sacred Heart Hospital Don Calabria in Negrar, Italy. PATIENTS: A total of 120 consecutive women who underwent hysterosalpingosonography and subsequent VUH and conventional hysteroscopy for infertility evaluation were included. The inclusion criterion was infertility for at least 1 year, with evaluation in the early or intermediate follicular phase of the menstrual cycle. INTERVENTIONS: After the placement of an intracervical catheter, a Ringer Lactate solution was injected into the uterine cavity and fallopian tubes, and a 3D volume was obtained. The ultrasound volume acquired was successively elaborated offline, and a VUH was performed. Subsequently, a variable amount of air was introduced into the uterine cavity, and the patency of the salpinges was evaluated. MEASUREMENTS AND MAIN RESULTS: The VUH findings were compared with those of conventional hysteroscopy performed in the subsequent month. For the detection of endometrial pathology in the overall pool, the sensitivity and specificity of VUH in comparison with conventional hysteroscopy were 100% (95% confidence interval [CI], 84.6%-100%) and 100% (95% CI, 96.3%-100%), respectively. For the detection of uterine cavity pathology and uterine malformations in the overall pool, the sensitivities of VUH were 80% (95% CI, 28.4%-99.5%) and 100% (95% CI, 75.3%-100%), respectively, with specificities of 100% (95% CI, 96.8%-100%) and 100% (95% CI, 96.6%-100%), respectively, when compared with conventional hysteroscopy. The positive predictive values for endometrial pathology, uterine cavity alterations, and uterine malformations were 100% (95% CI, 84.6%-100%), 100% (95% CI, 39.8%-100%), and 100% (95% CI, 75.3%-100%), respectively, with a receiver operating characteristic area of 100%, 90% (95% CI, 70%-100%), and 100%, respectively. There were no cases of severe vasovagal reactions or other complications. Most patients (67%, 81 of 120 women) described the examination as "less painful than expected," 25% (30 of 120 women) "just as expected," and only 7% (9 of 120 women) as "more painful than expected." CONCLUSION: VUH was well tolerated and showed a high accuracy (100%) in the study of the uterine cavity when compared with conventional hysteroscopy.


Asunto(s)
Histeroscopía/métodos , Infertilidad Femenina/diagnóstico , Infertilidad Femenina/etiología , Ultrasonografía/métodos , Adulto , Diagnóstico Diferencial , Endometrio/diagnóstico por imagen , Endometrio/patología , Trompas Uterinas/diagnóstico por imagen , Trompas Uterinas/patología , Femenino , Humanos , Interpretación de Imagen Asistida por Computador/métodos , Italia , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Estudios Retrospectivos , Sensibilidad y Especificidad , Anomalías Urogenitales/diagnóstico , Útero/anomalías
18.
Front Neurol ; 10: 1143, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31736859

RESUMEN

Parkinson's disease (PD) is manifested by progressive motor, autonomic, and cognitive disturbances. Dopamine (DA) synthesizing neurons in the substantia nigra (SN) degenerate, causing a decline in DA level in the striatum that leads to the characteristic movement disorders. A disease-modifying therapy to arrest PD progression remains unattainable with current pharmacotherapies, most of which cause severe side effects and lose their efficacy with time. For this reason, there is a need to seek new therapies supporting the pharmacological treatment of PD. Motor therapy is recommended for pharmacologically treated PD patients as it alleviates the symptoms. Molecular mechanisms behind the beneficial effects of motor therapy are unknown, nor is it known whether such therapy may be neuroprotective in PD patients. Due to obvious limitations, human studies are unlikely to answer these questions; therefore, the use of animal models of PD seems indispensable. Motor therapy in animal models of PD characterized by the loss of dopaminergic neurons has neuroprotective and neuroregenerative effects, and the completeness of neuronal protection may depend on (i) degree of neuronal loss, (ii) duration and intensity of exercise, and (iii) time elapsed between insult and commencing of training. As the physical activity is neuroprotective for dopaminergic neurons, the question arises what is the mechanism of this protective action. A current hypothesis assumes a central role of neurotrophic factors in the neuroprotection of dopaminergic neurons, even though it is still not clear whether increased DA level in the nigrostriatal axis results from neurogenesis of dopaminergic neurons in the SN, recovery of the phenotype of dopaminergic neurons, increased sprouting of the residual dopaminergic axons in the striatum, or generation of local striatal neurons from inhibitory interneurons. In the present review, we discuss studies describing the influence of physical exercise on the PD-like changes manifested in animal models of the disease and focus our interest on the current state of knowledge on the mechanism of neuroprotection induced by physical activity as a supportive therapy in PD.

19.
Auton Neurosci ; 220: 102555, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31331695

RESUMEN

PURPOSE: Long-term ß-adrenolytics treatment in takotsubo syndrome (TTS) patients is based on the premise, that TTS is strongly associated with sympathetic nervous system overactivity. The aim of the study was to establish hemodynamic response to tilt, handgrip and Valsalva manoeuvre in patients with takotsubo syndrome compared to healthy subjects (CONTROL) and patients after ST Elevation Myocardial Infarction (STEMI). MATERIAL AND METHOD: Echocardiographic examination was performed at rest, ECG and continuously non-invasively measured arterial blood pressure were used for evaluation of hemodynamic responses to Valsalva manoeuvre, static handgrip (HG) followed by post-exercise ischemia, and tilt. Ten healthy women, 20 with TTS and 20 after STEMI, mean age 64 ±â€¯8.5 years, participated in the study. RESULTS: Pressor response to Valsalva manoeuvre and tilt in TTS group was diminished in comparison to CONTROL and close to that of STEMI. During HG, increase of SBP was the lowest in TTS group. Data indirectly suggest that it was due to deficient stroke volume in TTS and STEMI patients during these manoeuvres; though echocardiographic findings at rest did not reveal any significant differences between groups. CONCLUSIONS: Our data show that despite apparent resolution of the immediate effects of TTS, impaired response to cardiovascular challenge, similar to that in STEMI patients, persisted. As the manoeuvres applied mimic daily life situations, causes of impairment should be searched for and potential health risk evaluated.


Asunto(s)
Presión Sanguínea/fisiología , Fuerza de la Mano/fisiología , Frecuencia Cardíaca/fisiología , Sistema Nervioso Simpático/fisiopatología , Cardiomiopatía de Takotsubo/fisiopatología , Pruebas de Mesa Inclinada , Maniobra de Valsalva/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Ecocardiografía , Femenino , Humanos , Persona de Mediana Edad , Infarto del Miocardio con Elevación del ST/fisiopatología
20.
J Minim Invasive Gynecol ; 23(5): 833-8, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27041653

RESUMEN

We report a case of a primary vaginal adenosarcoma with sarcomatous overgrowth in a postmenopausal 58-year-old woman with recurrent endometriosis. In the past 5 years she underwent several biopsies of a polypoid lesion on the vaginal cuff, and the last histologic examination of the biopsy showed an adenosarcoma with "sarcomatous overgrowth" in a background of endometriosis. There was no evidence of distant metastatic disease on the diagnostic workup, and we performed a laparoscopy to remove the pelvic mass. We reviewed the literature on the electronic databases Medline, Embase, and Science Direct on articles published in English from 1990 to 2015. We identified 5 articles in which the surgical treatment was performed via a laparotomic approach. The present case is the first in the literature to report feasibility of laparoscopic treatment for this kind of pathology with a detailed description of the surgical technique.


Asunto(s)
Adenosarcoma/cirugía , Endometriosis/complicaciones , Laparoscopía , Neoplasias Vaginales/cirugía , Adenosarcoma/patología , Transformación Celular Neoplásica , Endometriosis/patología , Endometriosis/cirugía , Estudios de Factibilidad , Femenino , Humanos , Persona de Mediana Edad , Recurrencia , Ultrasonografía Doppler en Color , Neoplasias Vaginales/patología
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