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1.
Clin Immunol ; 245: 109142, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36182049

RESUMEN

Autoimmune thyroid disease has been described as a complication of HSCT for different indications and as a manifestation of inborn errors of immunity, like SCID. A 1-month female was diagnosed with RAG1-mutated SCID and received allogenic HSCT. She developed autoimmune hypothyroidism 5 months after transplantation and was treated with levo-thyroxine with a good response. Autoimmune thyroid disease can develop after HSCT during the immune reconstitution phase, leading to potentially severe neurological and growth impairment, particularly in SCID patients, often transplanted during the first year of life. Recommendations regarding early and frequent vigilance for thyroid function are needed in these patients.


Asunto(s)
Enfermedad de Hashimoto , Trasplante de Células Madre Hematopoyéticas , Inmunodeficiencia Combinada Grave , Femenino , Humanos , Encéfalo , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Inmunodeficiencia Combinada Grave/diagnóstico , Inmunodeficiencia Combinada Grave/terapia , Tirotropina , Recién Nacido
2.
Artículo en Inglés | MEDLINE | ID: mdl-31871077

RESUMEN

We analyzed the use of isavuconazole (ISA) as treatment or prophylaxis for invasive fungal disease (IFD) in children with hemato-oncologic diseases. A multicentric retrospective analysis was performed among centers belonging to the Italian Association for Pediatric Hematology and Oncology (AIEOP). Pharmacokinetic (PK) monitoring was applied by a high-performance liquid chromatography-tandem mass spectrometry (HLPC-MS/MS) assay. Twenty-nine patients were studied: 10 during chemotherapy and 19 after allogeneic hematopoietic stem cell transplantation (HSCT). The patients consisted of 20 males and 9 females with a median age of 14.5 years (age range, 3 to 18 years) and a median body weight of 47 kg (body weight range, 15 to 80 kg). ISA was used as prophylaxis in 5 patients and as treatment in 24 cases (20 after therapeutic failure, 4 as first-line therapy). According to European Organization for Research and Treatment of Cancer (EORTC) criteria, we registered 5 patients with proven IFD, 9 patients with probable IFD, and 10 patients with possible IFD. Patients with a body weight of <30 kg received half the ISA dose; the others received ISA on the adult schedule (a 200-mg loading dose every 8 h on days 1 and 2 and a 200-mg/day maintenance dose); for all but 10 patients, the route of administration switched from the intravenous route to the oral route during treatment. ISA was administered for a median of 75.5 days (range, 6 to 523 days). The overall response rate was 70.8%; 12 patients with IFD achieved complete remission, 5 achieved partial remission, 5 achieved progression, and 3 achieved stable IFD. No breakthrough infections were registered. PK monitoring of 17 patients revealed a median ISA steady-state trough concentration of 4.91 mg/liter (range, 2.15 to 8.54 mg/liter) and a concentration/dose (in kilograms) ratio of 1.13 (range, 0.47 to 3.42). Determination of the 12-h PK profile was performed in 6 cases. The median area under the concentration-time curve from 0 to 12 h was 153.16 mg·h/liter (range, 86.31 to 169.45 mg·h/liter). Common Terminology Criteria for Adverse Events grade 1 to 3 toxicity (increased transaminase and/or creatinine levels) was observed in 6 patients, with no drug-drug interactions being seen in patients receiving immunosuppressants. Isavuconazole may be useful and safe in children with hemato-oncologic diseases, even in the HSCT setting. Prospective studies are warranted.


Asunto(s)
Antifúngicos/farmacocinética , Neoplasias Hematológicas/terapia , Trasplante de Células Madre Hematopoyéticas , Infecciones Fúngicas Invasoras/tratamiento farmacológico , Nitrilos/farmacocinética , Piridinas/farmacocinética , Triazoles/farmacocinética , Administración Intravenosa , Administración Oral , Adolescente , Antifúngicos/sangre , Antifúngicos/farmacología , Aspergillus/efectos de los fármacos , Aspergillus/crecimiento & desarrollo , Niño , Preescolar , Esquema de Medicación , Femenino , Neoplasias Hematológicas/microbiología , Neoplasias Hematológicas/patología , Humanos , Infecciones Fúngicas Invasoras/microbiología , Infecciones Fúngicas Invasoras/patología , Masculino , Pruebas de Sensibilidad Microbiana , Mucor/efectos de los fármacos , Mucor/crecimiento & desarrollo , Nitrilos/sangre , Nitrilos/farmacología , Penicillium/efectos de los fármacos , Penicillium/crecimiento & desarrollo , Piridinas/sangre , Piridinas/farmacología , Estudios Retrospectivos , Trasplante Homólogo , Triazoles/sangre , Triazoles/farmacología
3.
Infection ; 41(4): 827-31, 2013 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-23575516

RESUMEN

BACKGROUND: Interferon-gamma release assays (IGRAs) have high specificity and sensitivity for the diagnosis of tuberculosis (TB) infection. However, their role as a screening tool in children with immunodeficiency disorders is still unclear. In the present study, we performed a contact investigation using serial IGRAs on children with immunodeficiency conditions exposed to a contagious TB patient. METHODS: Children who were exposed to a contagious TB case underwent serial QuantiFERON(®) TB Gold In-Tube (QFT-GIT) and T-SPOT(®).TB (T-SPOT) testing. RESULTS: Eighteen children were tested. At the first testing, only two children (11 %) were positive to T-SPOT. Indeterminate results were more frequent with QFT-GIT (35 %) than with T-SPOT (12 %). In the multivariable analysis, a statistically significant association of lymphocyte count <500 cells/mm(3) (p < 0.00005) and low age (p = 0.03) with indeterminate results for the QFT-GIT test but not for T-SPOT (p = 0.10 and p = 0.88, respectively) was found. At the end of October 2012, 15 of the 18 children were alive and none developed active TB disease. CONCLUSION: T-SPOT provided more determinate results and was less influenced by low age and lymphocytopenia than QFT-GIT in this population of immunodeficient children. These findings suggest that T-SPOT is a more accurate test for the identification of TB infection in young children with lymphocytopenia and should be preferred to QFT-GIT under such specific conditions.


Asunto(s)
Trazado de Contacto/métodos , Ensayos de Liberación de Interferón gamma/métodos , Tuberculosis Pulmonar/diagnóstico , Tuberculosis Pulmonar/transmisión , Adolescente , Niño , Preescolar , Infección Hospitalaria/diagnóstico , Infección Hospitalaria/transmisión , Femenino , Neoplasias Hematológicas/complicaciones , Humanos , Lactante , Masculino , Tamizaje Masivo/métodos , Adulto Joven
4.
Int J Immunopathol Pharmacol ; 25(4): 1029-40, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23298493

RESUMEN

Novel technologies that allow simultaneous assessment of multiple biomarkers provide new and promising diagnostic/prognostic approaches. By protein microarrays, here we analyzed amniotic fluids (AF) from 50 women with preterm delivery (PTD) and 50 control women, who delivered at term. In detail, cytokines, chemokines, matrix metalloproteinases and antigen-specific antibodies were assessed. The AF analysis showed significant differences between women with preterm and term delivery in the levels of IL-1alpha, IL-1beta, IL-4, IL-6, IL-8, MCP-1, IFN-gamma and anti-HSV2 IgG. No significant differences were observed in the levels of TNF-alpha, MMP-2, MMP-9 and specific IgG for seven vertically transmitted pathogens. In conclusion, we demonstrated the feasibility of protein microarrays in the diagnosis of early intrauterine inflammation. The significant association between the increased levels of certain cytokines and preterm delivery argues on their relevance as early pathogenetic markers for identification of risk patients.


Asunto(s)
Líquido Amniótico/química , Corioamnionitis/diagnóstico , Nacimiento Prematuro/etiología , Análisis por Matrices de Proteínas/métodos , Adulto , Citocinas/análisis , Femenino , Humanos , Embarazo , Segundo Trimestre del Embarazo
5.
Bone Marrow Transplant ; 41 Suppl 2: S83-6, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18545252

RESUMEN

BMT is curative in almost 75% of children affected by severe primary immunodeficiencies (PIDs). Recently, the chance of cure has increased thanks to the availability of matched unrelated donors (MUDs). Nevertheless, besides the conventional indications to BMT (profound or absent T-cell function, profound or absent natural killer function, known syndromes with T-cell deficiencies), indications to BMT for PIDs affecting the quality of life or having an expectation of life that does not exceed the third-fourth decade remain unclear. Infact, if it is evident that the survival rate in an infant grafted for a PID with a MUD is expected to be more than 80%, alternative treatments such as gene therapy are now available.


Asunto(s)
Trasplante de Médula Ósea , Síndromes de Inmunodeficiencia/terapia , Sistema de Registros , Trasplante de Células Madre , Preescolar , Supervivencia sin Enfermedad , Humanos , Lactante , Italia , Trasplante Homólogo
6.
Minerva Ginecol ; 59(5): 481-9, 2007 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-17912174

RESUMEN

AIM: The aim of this study was to compare the efficacy and tolerability of atosiban vs ritodrine administered as single-drug or as combination therapy with the COX inhibitor ketoprofen in the treatment of preterm labor and to investigate how frequent is the need for combination therapy with ketoprofen. METHODS: Ninety-one women with diagnosis of threatened preterm delivery at 24-33 weeks' gestation were enrolled in an observational case-control study. Forty-seven received IV atosiban (6.75 mg initial dose, 300 microg/min loading dose for 3 hours, 100 microg/min maintenance dose for 48-96 hours) and 44 IV ritodrine (0.05-0.3 mg/min). When response to the first drug in the first 2-4 hours was unsatisfactory, ketoprofen was added (100 mg loading dose IV and 100-150 mg maintenance dose every 12 hours) for a maximum of 48 hours. RESULTS: Ketoprofen was added in 51.1% of the atosiban group and 47.7% of the ritodrine group (P 0.75, not statistically significant). The percentages of women non delivered in the two groups were 85.1% vs 81.8% at 48 hours (P=0.44) and 59.6% vs 54.5% at 7 days (P=0.39). One woman treated with atosiban reported transient dyspnea at the administration of the bolus dose; 20.5% of women who received ritodrine developed tachycardia and 4.5% dyspnea (P=0.001). Neonatal mortality and morbidity were comparable in both groups and unrelated to ketoprofen exposure. CONCLUSION: Atosiban efficacy was comparable to ritodrine, but with a superior safety profile. A large proportion of women in both groups required second-line ketoprofen therapy, with comparable neonatal outcomes.


Asunto(s)
Inhibidores de la Ciclooxigenasa/uso terapéutico , Cetoprofeno/uso terapéutico , Trabajo de Parto Prematuro/tratamiento farmacológico , Trabajo de Parto Prematuro/prevención & control , Ritodrina/uso terapéutico , Tocolíticos/uso terapéutico , Vasotocina/análogos & derivados , Adulto , Estudios de Casos y Controles , Quimioterapia Combinada , Femenino , Humanos , Italia , Embarazo , Segundo Trimestre del Embarazo , Tercer Trimestre del Embarazo , Resultado del Tratamiento , Contracción Uterina/efectos de los fármacos , Vasotocina/uso terapéutico
7.
Int J Gynaecol Obstet ; 96(3): 181-5, 2007 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17286979

RESUMEN

OBJECTIVES: The study was conducted to evaluate the efficacy of superselective transcatheter uterine artery embolization for control of obstetric hemorrhage. METHODS: Between January 2002 and December 2005, 14 consecutive patients underwent uterine artery embolization to control postpartum hemorrhage, and two to prevent hemorrhage before second-trimester therapeutic abortion. RESULTS: Embolization was performed by transfemoral arterial catheterization. Pieces of absorbable gelatin sponge were used in all cases, with the addition of platinum coils in two cases for complete vessel occlusion. Optimal bleeding control was achieved in all cases but one--a patient who underwent hysterectomy due to embolization failure. No severe complications were observed. CONCLUSIONS: The high success rate, low morbidity rate, and possibility of preserving reproductive function have made superselective uterine artery embolization the technique of choice to control life-threatening, intractable postpartum hemorrhage in hemodynamically stable patients, provided multidisciplinary medical teams are promptly available.


Asunto(s)
Embolización Terapéutica , Hemorragia Posparto/terapia , Útero/irrigación sanguínea , Aborto Legal , Angiografía de Substracción Digital , Arterias , Femenino , Esponja de Gelatina Absorbible , Humanos , Hemorragia Posparto/prevención & control , Embarazo , Radiografía Intervencional , Estudios Retrospectivos , Resultado del Tratamiento
8.
Pediatr Med Chir ; 27(3-4): 31-8, 2005.
Artículo en Italiano | MEDLINE | ID: mdl-16910447

RESUMEN

UNLABELLED: The neonate, in particular if preterm, has a specific immunological system that makes him/her more susceptible to infections which are still a major cause of mortality and morbidity. The early onset infective patterns are often vertically transmitted from the mother to the fetus in the perinatal period. Some mother conditions like genitourinary infections, pre-delivery fever, PROM, pPROM, preterm delivery, abortions, fetal demise are important neonatal risk factors. The role of these factors as causes of early onset neonatal infections was evaluated by an Italian multicentric epidemiologic investigation supported by the MIUR. Mothers admitted to obstetrician hospitals for parturition were studied in a case control retrospective analysis. Mothers presenting with the selected risk factors were the cohort of cases while the admissions without risk factors next to each case represented the controls. The following risk factors were considered for analysis: 2nd trimester abortion, PROM, pPROM, preterm delivery and fetal demise. Eight hospitals entered the multicentric research and 29610 patients have been analyzed: 2466 PROM, 478 pPROM, 946 preterm delivery, 244 abortions, 133 fetal demise. Every woman received a microbiological screening by cervico-vaginal and rectal swab and/or urine culture. As much as 3892 cases from the University Hospitals of Parma and Torino concern, the cervicovaginal swab was positive in 76.5% pPROM, in 50.6% PROM and 50.5% preterm deliveries. The positivity of the swabs showed statistical relevance in cases compared to controls. In cases presenting with abortion the frequency of positive cultures (44.1%) was higher than the controls, but it did not reach statistical relevance. Conversely, positivity of cultures was lower in cases with fetal demise than control group but without statistical difference. In the cohort of 675 women selected from our Institute (University of Parma) the overall rate of positivity of cervico-vaginal swabs was about 44% and only one germ was isolated in 94.6% cases: 49,8% Gram positive and negative, 14.1% Streptococcus hemolyticus B group, 34.7% Candida. The rate of cultural tests performed before delivery was statistically higher in cases than controls (74.3% vs 23.2%, p < 0.001). Furthermore 14.3% newborns from mothers in the case group and 2.3% newborns from mothers in the control group were admitted to the neonatal care unit. Among them 8.4% and 1.2% respectively needed antibiotics while 0.4% and 0.2% respectively presented with early onset infection. Ear swabs were performed in 48,8% of infants born to mothers from the case group and in 26.9% of infants born to mothers from the control group, in 6.5% and in 2.9% respectively were the skin swabs performed as well. No statistical difference was met. The choice to perform cultural examinations was statistically higher in cases than controls, but the positivity rate was similar in both groups, perhaps because of a more specific choice in the control group. CONCLUSION: our data confirm the relationship between infections and preterm delivery, PROM, pPROM and support the hypothesis that infections might be the cause of these conditions and not simply an association. A prompt maternal microbiological control during pregnancy and delivery, especially in women presenting with known risk factors, gives the possibility to do early diagnostic-therapeutic interventions and to minimize the frequency and severity of early sepsis in newborns.


Asunto(s)
Infecciones Bacterianas/epidemiología , Infecciones Bacterianas/microbiología , Enfermedades del Recién Nacido/epidemiología , Enfermedades del Recién Nacido/microbiología , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/microbiología , Adulto , Infecciones Bacterianas/prevención & control , Infecciones Bacterianas/transmisión , Estudios de Casos y Controles , Femenino , Rotura Prematura de Membranas Fetales , Humanos , Recién Nacido , Enfermedades del Recién Nacido/prevención & control , Transmisión Vertical de Enfermedad Infecciosa , Italia/epidemiología , Tamizaje Masivo , Embarazo , Complicaciones Infecciosas del Embarazo/prevención & control , Estudios Retrospectivos , Factores de Riesgo , Frotis Vaginal/métodos
9.
Minerva Ginecol ; 56(5): 413-8, 2004 Oct.
Artículo en Italiano | MEDLINE | ID: mdl-15531859

RESUMEN

AIM: The purpose of the present study is to compare the effectiveness and safety of a slow release vaginal PGE2 insert (Propess) with intracervical PGE2 gel (Prepidil gel) in the induction of cervical ripening and labour. METHODS: For the induction of labour we selected 103 single pregnancies at term presenting a Bishop score of less than 5. Fifty-one were induced with Propess, and 52 with intracervical Prepidil. RESULTS: The 2 groups were homogeneous as regards indications to induction and obstetric characteristics. The success of induction (achievement of uncomplicated vaginal delivery) was comparable in the 2 groups: Propess 67%, Prepidil 65%. The times needed to induce labour were on average longer with Propess (16 h 59 min) than with Prepidil (12 h 54 min), (p<0.05); nevertheless the time needed to achieve delivery by the vaginal route within 24 hours was comparable (49% vs 48%). The number of patients requiring more than one application of prostaglandin was less in the Propess group (5.9%) than in the Prepidil group (55.8%) (p<0.001). The times relative to dilation and expulsion did not differ significantly. Resort to cesarean section for fetal indication (cardiotocographic changes) was greater in inductions with Prepidil (8 cases) compared to Propess (2 cases), p<0.05. CONCLUSION: The systems proved equally effective, nevertheless Propess seems to be safer thanks to the lower incidence of cardiotocographic changes such as to indicate urgent cesarean section. Propess would seem to be more acceptable on the part of patients thanks to the smaller number of applications necessary.


Asunto(s)
Maduración Cervical/efectos de los fármacos , Dinoprostona/administración & dosificación , Trabajo de Parto Inducido/métodos , Oxitócicos/administración & dosificación , Administración Intravaginal , Dinoprostona/efectos adversos , Femenino , Sufrimiento Fetal/inducido químicamente , Geles , Humanos , Oxitócicos/efectos adversos , Embarazo , Resultado del Embarazo , Estudios Retrospectivos
10.
Gynecol Obstet Fertil ; 32(3): 199-209, 2004 Mar.
Artículo en Francés | MEDLINE | ID: mdl-15123117

RESUMEN

OBJECTIVES: To assess the value of MRI and ano-rectal endosonography (ARES) for the diagnosis and surgical prognosis of rectovaginal septum endometriosis and to analyse the surgical management in order to evaluate its functional results and complications. PATIENTS AND METHODS: Retrospective study of 50 consecutive patients operated for a clinical presumption of endometriosis nodule of the recto vaginal septum. Thirty-nine patients had a MRI, 31 an ARES and 28 both exams. All the patients had a complete dissection of the rectovaginal septum and all lesions were excised. RESULTS: For the diagnosis of rectovaginal septum endometriosis nodule, MRI results are: sensitivity 73%, specificity 50%, positive predictive value (PPV) 89%, negative predictive value (NPV) 25%; for uterosacral ligaments involvement: sensitivity 84%, specificity 95%, PPV 94%, NPV 86% and for rectal wall infiltration: sensitivity 53%, specificity 82%, PPV 69%, NPV 69%. The ARES results for diagnosis of rectovaginal septum endometriosis nodule are: sensitivity 93%, specificity 100%, PPV 100%, NPV 50% and for rectal wall infiltration: sensitivity 100%, specificity 71%, PPV 81%, NPV 100%. ARES appeared more sensitive than MRI for the detection of rectal wall infiltration (P = 0.002) and for rectovaginal septum endometriosis nodule diagnosis (P = 0.03). Eighty-nine percent of the patients had a coelioscopy in first intention and 15 laparoconversions were performed, 11 in order to perform a digestive resection: 45 nodules were found. In 43cases the nodule was excised, associated to 19 digestive resections, 30 colpectomys, and 22 uterosacral ligaments resections. Three patients required an additional surgical treatment by Hartman's procedure with Mickulicz's drainage for peritonitis. Forty-one nodules were endometriosis nodules: the two other cases were fibrosis nodules. Thirty-three patients were interviewed about the evolution of their pains over a mean history of 20 months: 90% of the patients were satisfied with the management results. DISCUSSION AND CONCLUSIONS: Our data support the efficiency of MRI for rectovaginal septum endometriosis nodule and uterosacral ligaments involvement diagnosis; accord ARES to rectovaginal septum endometriosis nodule diagnosis and its reliability in establishing a diagnosis of rectal wall involvement. The surgical cure of rectovaginal septum nodules without digestive infiltration is performed by coelioscopic or coelio-vaginal procedure, but in case of associated digestive affliction, laparotomy is actually the standard procedure in order to achieve a complete cure of the lesions. Complications, in particular peritonitis, are not frequent. Our data support the efficiency of radical surgical treatment for the improvement of pain symptoms. Results on fertility seem to be satisfactory, but complication risks suggest being careful in this indication. Clinical examination during a catamenial period is essential in order to evoke the diagnosis. MRI yields a complete map of the sub-peritoneal and peritoneal lesions and ARES allows for the diagnosis of an infiltration of the rectal wall. Pre-operative association of those two exams is actually indispensable for the surgical management of those patients, which consists of complete excision of endometriosical lesions and is efficient at treating pain symptoms and fertility. Complications are rare but severe, therefore, justifying a cure in specialised centres.


Asunto(s)
Endometriosis/cirugía , Enfermedades del Recto/cirugía , Enfermedades Vaginales/cirugía , Adulto , Endometriosis/diagnóstico , Endometriosis/diagnóstico por imagen , Endosonografía/métodos , Femenino , Humanos , Imagen por Resonancia Magnética/métodos , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Enfermedades del Recto/diagnóstico , Enfermedades del Recto/diagnóstico por imagen , Estudios Retrospectivos , Factores de Riesgo , Sensibilidad y Especificidad , Resultado del Tratamiento , Enfermedades Vaginales/diagnóstico , Enfermedades Vaginales/diagnóstico por imagen
11.
Minerva Ginecol ; 55(3): 263-9, 2003 Jun.
Artículo en Italiano | MEDLINE | ID: mdl-14581873

RESUMEN

AIM: The most effective technique for eliminating labour and childbirth pain is continuous lumbar epidural analgesia. The preoccupation regarding the possible negative effects on the time taken for labour and on dystocias in general represents one of the greatest hindrances in the way of its wider use. The purpose of the present study is to monitor the effects of continuous lumbar epidural analgesia on delivery times, on the state of the fetus, on the incidence of dystocic deliveries and on neonatal outcome. METHODS: Comparative prospective study. The data relating to the deliveries of 148 nulliparas and 51 pluriparas at term, submitted to epidural analgesia at the Obstetric Clinic of the University of Parma in 1999-2000 were compared with data from 144 nulliparas in labour and 60 pluriparas without epidural analgesia, selected in random fashion out of 4251 women who delivered children in the same period. The anesthetic procedure employed consisted in an injection of 20 mg/10 ml ropivacaine and 50 mg fentanyl in the epidural space at intervals of 1-2 h. RESULTS: The duration of the dilatation period was not influenced by administration of epidural analgesia while the expulsion period was longer in the course of epidural analgesia. There were no significant differences between delivery modalities in the 2 groups either as regards vaginal operative delivery or the number of cesarean sections for dystocia. The cardiotocographic profile was similar in the 2 groups. The neonatal outcome (Apgar index at 1' and 5' and transfer to the intensive care department) did not show significant differences, confirming the absence of noteworthy side-effects even from the neonatal standpoint. CONCLUSIONS: The use of low concentrations of ropivacaine (0.2%) associated with fentanyl in the epidural space proved to be a safe and effective technique for controlling labour and delivery pain.


Asunto(s)
Analgesia Epidural , Analgesia Obstétrica/métodos , Adulto , Femenino , Humanos , Recién Nacido , Embarazo , Resultado del Embarazo , Estudios Prospectivos
12.
Minerva Ginecol ; 55(1): 51-5, 2003 Feb.
Artículo en Italiano | MEDLINE | ID: mdl-12598843

RESUMEN

BACKGROUND: The present study analyses cervical dysplastic lesions associated with HIV infection by means of cytological, colposcopic and histologic examinations, and the diagnostic accuracy of the Pap test. METHODS: Cross-sectional study. We have studied colposcopic and histologic findings of 115 HIV-positive women. In 86 patients a cytological examination was also carried out. The results were compared with those of a control group consisting of 127 HIV-negative women in pre-menopause age. RESULTS: The prevalence of cervical dysplastic lesions present at colposcopic/bioptic examination was 3.2 times greater in HIV+ women than in HIV- women (38% vs 12%, p<0.001) and that of lesions of a higher degree 7 times greater. Compared to non-HIV+ women, patients who were positive presented more severe dysplastic lesions, a higher frequency of HPV-derived lesions and inflammatory pictures. There was also a correlation between high incidence of dysplastic cervical lesions and advanced stage of immunodepression. The negative predictive value of the Pap test was higher in the seronegatives (95%) than in the seropositives (83%, p<0.01). The overall agreement between cytology and colposcopy/histology was greater in the seronegati-ves than in the seropositives (87% vs 74%, p<0.05). CONCLUSIONS: Cervical dysplastic lesions in seropositive patients are more frequent and aggressive than in HIV negatives and are related both to the degree of immunodepression and to the HPV infection. Further, the diagnostic value of the Pap test in association with HIV is reduced. These results suggest that in HIV+ patients careful combined cytological-colposcopic screening should be adopted, together with an attentive cyto-colposcopic follow-up in treated patients.


Asunto(s)
Infecciones por VIH/complicaciones , Displasia del Cuello del Útero/complicaciones , Neoplasias del Cuello Uterino/complicaciones , Adulto , Biopsia , Recuento de Linfocito CD4 , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/prevención & control , Carcinoma de Células Escamosas/virología , Colposcopía , Comorbilidad , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Seronegatividad para VIH , Humanos , Huésped Inmunocomprometido , Incidencia , Italia/epidemiología , Oportunidad Relativa , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Paridad , Prevalencia , Factores de Riesgo , Infecciones Tumorales por Virus/complicaciones , Infecciones Tumorales por Virus/epidemiología , Displasia del Cuello del Útero/epidemiología , Displasia del Cuello del Útero/virología , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , Neoplasias del Cuello Uterino/virología , Cervicitis Uterina/complicaciones , Cervicitis Uterina/epidemiología , Cervicitis Uterina/virología
13.
Acta Biomed Ateneo Parmense ; 71(5): 167-78, 2000.
Artículo en Italiano | MEDLINE | ID: mdl-11450119

RESUMEN

In this study it has been evaluated the connection between the maternal immune status and the obstetrical factors on the one hand end the perinatal transmission of HIV in the other as well as, the effects of zidovudine prophylaxis and elective caesarean section on vertical HIV transmission. From January 1987 to September 1999, 60 HIV infected pregnant women were followed with their 64 infants. From July 1995 15 women and their respective children were treated with zidovudine prophylaxis (protocol ACTG 076); from June 1997, in 8 of these patients a systematic caesarean section was performed (7 electively and 1 on an emergent basis). The transmission rare was 20.5% among the 44 children in the group without zidovudine prophylaxis, compared with 7.1% among the 14 children in the group receiving Zidovudine. As for as the mother-child pairs receiving Zidovudine therapy, the rate of vertical transmission was 0% for the 7 mothers who underwent elective cesarean section and 14.3% for the 7 mothers with other ways of delivery. The interaction between zidovudine prophylaxis and elective caesarean section was associated with the lowest rate of vertical HIV transmission.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa , Complicaciones Infecciosas del Embarazo , Zidovudina/uso terapéutico , Cesárea , Femenino , Estudios de Seguimiento , Infecciones por VIH/epidemiología , Humanos , Recién Nacido , Embarazo , Factores de Riesgo
14.
Acta Biomed Ateneo Parmense ; 71 Suppl 1: 337-43, 2000.
Artículo en Italiano | MEDLINE | ID: mdl-11424766

RESUMEN

The objective of our study was to determine the usefulness of a computerized antepartum fetal heart rate (FHR) analysis instead of the common visual evaluation of cardiotocographic parameters. From a total of 4,000 antepartum FHR tracings performed in our institute in the years 1994-1996, and analyzed on-line by the software HP 2CTG, 100 were visually assessed by five physicians in three different moments. To each reader a qualitative and quantitative interpretation was required. With use of k coefficient, we have analyzed the differences in observer's qualitative interpretation, then, with use of the intraclass correlation coefficient (RINTRA) and the contingency table X2 we have compared the quantitative analysis with that of the computer. Our results show that variability is the most difficult parameter to interpret, so that the interobserver agreement isn't in anyway sufficient (k 0.43). The agreement between observers on the clinical judgment of the FHR traces proves to be low (k 0.54). The agreement between each of the observers and the computer readings is good for the estimation of the FHR (RINTRA between 0.96 e 0.98) and low for the mean term variability (RINTRA between 0.81 and 0.58). There is a valuable agreement with the computer for tracings with 0 or 1 large acceleration (94.7% and 97.5% respectively), but it is significantly poorer (p < 0.001) for tracings with 0 or 1 small acceleration (57.4% and 50.8% respectively). Decelerations are the most difficult pattern of interpretation. Usually observers do not identify 36% of the FHR traces having at least one deceleration according to computer analysis. Our study confirms the wide variability in fetal monitoring interpretation, a difficulty which can be overcome thanks to a computerized analysis.


Asunto(s)
Cardiotocografía/métodos , Diagnóstico Prenatal/métodos , Diagnóstico por Computador , Femenino , Humanos , Variaciones Dependientes del Observador , Embarazo
15.
Acta Biomed Ateneo Parmense ; 71 Suppl 1: 563-6, 2000.
Artículo en Italiano | MEDLINE | ID: mdl-11424807

RESUMEN

Vertical transmission of HIV is by far the most important way of infection in pediatric patients. Transmission rate of infection varies between 15-40% in the absence of antiretroviral prophylaxis. Only 2% of infected pregnant women who underwent caesarean section and zidovudine treatment transmitted the infection to their newborns. From January 1995 to September 2000 twenty seropositive pregnant women and their twenty newborns were followed at the Azienda Ospedaliera of Parma. Nine women (45%) were treated with only zidovudine according to the ACTG 076 protocol; eight women (40%) continued the treatment they were assuming before pregnancy with the eventual addition of zidovudine. 3 women (15%) were not treated because HIV infection was only detected after delivery. 15 women underwent caesarean section, in 13 cases in association to antiretroviral prophylaxis: in the remaining 2 cases no intrapartum treatment was started due to the urgency of delivery. The rate of vertical transmission among the 20 women was 5% (1/20), significantly less then that observed (20.5%) among 31 pregnant HIV women followed in Parma from January 1987 to December 1994 and not treated with antiretroviral prophylaxis and/or cesarean section (Magnani G. Personal data). The only infected baby was born by vaginal delivery. No transmission was observed in the group of pregnant women who underwent the combination of antiretroviral prophylaxis and cesarean section.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Cesárea , Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa/estadística & datos numéricos , Zidovudina/uso terapéutico , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Recién Nacido , Italia , Embarazo , Estudios Retrospectivos , Factores de Riesgo
16.
Acta Biomed Ateneo Parmense ; 71 Suppl 1: 701-7, 2000.
Artículo en Italiano | MEDLINE | ID: mdl-11424832

RESUMEN

From 1997, R.A.T. (Respiratory Autogenous Training) and "Stretching" training have been performed into the Department of Obstetrics and Gynecology University of Parma, for childbirth preparation. The aim of this study is to evaluate the obstetric characteristics of these women during labor and delivery. We compared the labour and delivery characteristics of 200 women who have completed antepartum R.A.T. and stretching training with 100 matched controls who have not. Preparation is significantly related to reduction in dystocic deliveries (operative vaginal delivery and cesarean section) and emergency cesarean section. Epidural analgesia (an obstetric procedure that is not routinely offered in the department of Parma) is more frequently performed in women prepared with ante-partum training. The neonatal outcome is good in all the three groups. "Prepared-childbirth" courses offer measurable clinical, obstetrical and neonatal advantages and psychological support, providing a useful link between prenatal ambulatory care and hospital labor and delivery care.


Asunto(s)
Parto Obstétrico/métodos , Adulto , Femenino , Humanos , Recién Nacido , Obstetricia , Educación del Paciente como Asunto , Embarazo , Resultado del Embarazo , Atención Prenatal
17.
Acta Biomed Ateneo Parmense ; 70(1-2): 19-28, 1999.
Artículo en Italiano | MEDLINE | ID: mdl-11402807

RESUMEN

Puerpera and baby's early discharging falls within a bigger project that deals with the reduction of medical treatment and with the razionalization of economic resources. We can talk about early discharging when it occurs by 48 hours after a vaginal childbirth and by 96 hours after a cesarean section. When the mother and the baby have been discharged from hospital, their health will chiefly depend on the efficiency of the sanitary organization that works on the territory. If the nursing service at home is competent and specialized, the stay in hospital will get shorter and shorter. The most deepen studies about early discharging after vaginal childbirth agree upon the lack of any risk both for the mother and for the baby. Early discharging is possible without any risk for the mother's health after a cesarean section as well, but only if the woman is well-disposed, if she is at low risk, if she answers to predetermined criteria of eligibility, and if she has an adequate follow-up when she comes back home. On the basis of these evidences, we have traced a clinical outline that draws the early discharging in obstetrics that, in the last five years, has led to a progressive reduction of the stay in hospital both after vaginal childbirth and after cesarean section.


Asunto(s)
Tiempo de Internación/estadística & datos numéricos , Atención Posnatal/estadística & datos numéricos , Parto Obstétrico/métodos , Femenino , Humanos , Recién Nacido , Italia , Tiempo de Internación/economía , Atención Posnatal/economía , Periodo Posparto/psicología , Factores de Tiempo
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