Biomedical subjects

G Catalano

Publications and source records attributed to G Catalano.

258 records · Page 15Linked to original sources

PubMedDate not supplied

Assisted conception and immunological infertility.

Our work with a group involved in Assisted Conception (AC) has provided us with a perfect opportunity for making an assessment of the efficiency of the techniques used for the treatment of Male Antisperm Autoimmunization (MAA) and Female Antisperm Isoimmunization (FAI). The aim of this study is to present all the most important methods of AC used by our group for the treatment of immunological infertility, such as intrauterine insemination, intraperitoneal insemination, intrafallopian gamete transfer, in-vitro insemination and intrauterine embryo transfer, intrafallopian zygote transfer, intrafallopian embryo transfer, and gamete micromanipulation. In-vitro fecundation would appear to be particularly efficient in cases of FAI, while MAA would seem to benefit more from the use of gamete micromanipulation.

Autoimmunity↗

PubMedDate not supplied

Serum levels of interleukin-6 as a prognostic factor in advanced non-small cell lung cancer.

Serum levels of interleukin-6 (IL-6) were evaluated in a group of advanced non-small cell lung cancer (NSCLC) patients using an enzyme-linked immunosorbent assay. The data were related to clinical status and to cisplatin-based chemotherapy response. The mean IL-6 concentrations were higher than the controls (p<0.0001); patients with metastatic tumor had higher levels than those with undisseminated disease (p<0.006). Tumor progression was associated with an increase of IL-6 levels. Patients who responded to chemotherapy had lower serum IL-6 levels compared with unresponsive patients (p<0.0001). These data suggest that NSCLC patients with high levels of IL-6 have a worse clinical outcome and may manifest resistance to cisplatin chemotherapy.

Adult↗

PubMedDate not supplied

Pediatric sertraline overdose.

Sertraline (Zoloft) is a selective serotonin reuptake inhibitor that is commonly used in adults in the treatment of mood and anxiety disorders. Whereas it also is used to treat these illnesses in children, it is not currently approved by the Food and Drug Administration for use in this population. Sertraline use has been increasing secondary to its efficacy and its more tolerable side effect profile than the tricyclic antidepressants. It is also much safer in overdose than the tricyclic antidepressants. Although there have been numerous reports of sertraline overdose in adults, reports in the pediatric population are much less common. We review the literature regarding sertraline overdose in children, describe a case of sertraline ingestion in a 22-month-old infant, and discuss the treatment of such an overdose.

1-Naphthylamine↗

PubMedDate not supplied

[Leiomyosarcoma of the small intestines: case reports].

Intestinal malignant neoplasms are extremely rare (1% of all solid tumours) and leiomyosarcomas represent 20% of them. The authors report the experience of 5 cases (M:F ratio = 0.6), aged 30-69 yrs old, treated in the period 1985-95. The best results have been obtained in 2 cases, characterized by low grading and submitted to curative resections. The others presented local and distant (mostly hepatic) extensions with a poorer prognosis (1-3 yrs. survival). Leiomyosarcomas are particularly binding because of their rarity and aspecific symptomatology, determining late diagnosis in most cases. The clinical course, the surgical and complementary management, the istology and the prognosis have been analysed. Nowadays 5 yrs-survival is very low and the prognosis remains severe because of local and distant metastases, already present at laparotomy. New chances may come out from better diagnostic techniques and from new complementary chemotherapeutical associations.

Adult↗

PubMedDate not supplied

[Cervical pregnancy: an obstetric emergency. A clinical case].

Cervical implantation could develop in three different ways. The gestational sac can grow up to external os and interruption may simulate an abnormal menstruation. Theoretically the gestational sac could reach the uterine cavity, with a normal evolution of the pregnancy, even if the implantation of the placenta would be on internal uterine os. Lastly, the ectopic gestational sac developes all in cervical channel with an "obstetrical catastrophe". The incidence of cervical pregnancy presents great differences between authors, from 1:1,000 to 1:95,000 pregnancies; this is due to the variability of diagnostic criteria. A 36 year-old woman, para 1001, came to the emergency unit with painless vaginal bleeding. She was pregnant at 8 weeks of amenorrhoea, and previously undergone a cesarean section. The portio was swollen and bluewish, the external os was opened. The uterus was slightly increased, expecially in the peri-isthmic area; no adnexal mass. The urinary hCG was < 15,000 I.U. An ultrasound examination showed the endometrium in decidual transformation, without identification of embrional or extraembrional structures. The diagnosis was retained miscarriage. During the cervical dilatation, an impressive and uncontrollable haemorrhage occurred. It was decided to perform a total hysterectomy via laparotomy. The macroscopic examination of the uterus showed the cavity empty and the sopravaginal cervical area enlarged, invaded by an ectopic trophoblastic proliferation. The majority of obstetricians will never see a cervical pregnancy; the minority who has to treat this pathology wishes to have never seen one.

Abortion, Spontaneous↗

PubMedDate not supplied

Seizures associated with buspirone overdose: case report and literature review.

Buspirone is a novel anxiolytic agent that is commonly used in the treatment of generalized anxiety disorder. Many studies have found it to be equal in efficacy to the benzodiazepines in the treatment of this illness. Its use has gained favor over the past few years because of its relatively mild and tolerable side-effect profile. The authors report a case of buspirone overdose that resulted in a generalized tonic clonic seizure approximately 36 hours after ingestion. Although there have been no previous cases of seizure induction by buspirone in humans, there are animal models of this phenomenon. The authors describe the case, review the literature regarding buspirone overdose and toxicity, and discuss treatment recommendations.

Adult↗