Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0034067 (emphysema)
 11,506 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty patients with mild post-pubertal adrenal hyperplasia, characterized by raised urinary 17-oxosteroid levels and variable combinations of irregular menses, hirsuties, infertility, and spontaneous abortion, were treated with 2.5 to 10 mg of prednisone per day and all conceived (55 pregnancies). With this treatment, regular, ovulatory cycles occurred immediately in 25 patients, and after two to six months, in the rest. Treatment reduced raised 17-oxosteroid levels to normal and brought about some improvement in hirsuties and acne. Forty-seven pregnancies ended in the birth of liveborn infants; one of these died of prematurity and another had congenital emphysema. One pregnancy was terminated, two were of unknown outcome and five (9.4%) ended in abortion. Before treatment, 20 out of 22 pregnancies (91%) had ended in abortion.
 ...
PMID:The treatment of mild adrenal hyperplasia and associated infertility with prednisone. 63 92

Fifty-six patients presenting with infertility (17); bleeding, pain, and pressure symptoms (32); and pelvic mass (seven) associated with leiomyomas were managed with laparoscopic myomectomy. Twenty-four second-look procedures were performed to evaluate healing and adhesion formation. Operative time ranged between 45-443 minutes (mean 157), estimated blood loss varied from 10-400 mL (mean 75), and the mean length of hospital stay was 1 day. Traditional morcellation was used initially but was abandoned because of long operating time; vaginal or abdominal removal (depending on size) proved more satisfactory. Three patients developed subcutaneous emphysema and one had febrile morbidity due to upper respiratory tract infection. There were no other complications. In 24 second-look procedures, adhesions were present in 16 subjects (66%). Twelve of 17 in the infertility group conceived (71%); all 39 patients with other complaints experienced satisfactory relief. There were no reoperations. When myomectomy is indicated, the laparoscopic approach appears to offer an alternative to abdominal surgery in selected patients.
 ...
PMID:Laparoscopic myomectomy. 140 34

2 of the 5 health warnings that must now appear on American cigarette packs and cigarette advertising refer to some of the increased hazards smoking entails for the woman and her unborn child. Yet, the myriad reproductive risks associated with smoking are little known or considered by the general public--or even by physicians--when compared with the dangers of lung cancer, heart attacks and emphysema. In an attempt to remedy that deficit, 8 government agencies sponsored the 1st International Conference on Smoking and Reproductive Health, held October 15-17, 1985 in San Francisco. Speaker after expert speaker connected smoking during pregnancy with increased risks of low birth weight, miscarriage, infant mortality and morbidity--including poorer health of surviving children up to at least age 3--ectopic pregnancy, infertility, menstrual disorders, early menopause, osteoporosis, cervical cancer and dysplasia, cardiovascular disease and placental abnormalities. Similarly, the conference participants documented the association of smoking among men with lower sperm count and increased prevalence of abnormal sperm. The following measures were urged at the closing statements of the conference: 1) an increased effort to inform doctors and health professionals of these findings; 2) increasing the tax on cigarettes, so that smokers would pay for their own health costs; 3) decreasing or eliminating government subsidies for growing tobacco, while helping growers make the transition to nontobacco crops; 4) making smoking cessation programs more widely available; 5) prohibiting the sale of cigarettes through vending machines; and 6) banning all smoking in the workplace.
 ...
PMID:Smoking and reproduction. 353 34

In recent years associations have been reported between male infertility and chronic pulmonary infections. These disorders include immotile-cilia syndrome, cystic fibrosis and Young's syndrome. For each disorder, case reports or small groups of patients have been described. However, it remains to be determined if these congenital disorders play a significant role in primary bronchiectasis (P.B). To do this, we compared the fertility rate of 35 patients (24 males, 11 females) with clinical and radiological evidence of P.B. and of 71 patients (54 males, 17 females) with secondary bronchiectasis (S.B) due to a defined chest disease (mainly tuberculosis and chronic bronchitis with emphysema). We abstracted the clinical records of this group of 106 patients, hospitalized between 1966 and 1983 for: age at the time of hospitalization, sex, diagnosis (P.B. vs. S.B.), association with sinusitis and situs inversus, socio-economic status, ethnic group, marital status and fertility (graded as 0 or 1+). The crude association between P.B. and infertility is strong (p greater than 0.10). However age may represent a confounding factor as patients with P.B. are younger (p less than 0.01) than patients with S.B., and more often single (p less than 0.01). Initially we restricted the analysis to married patients of both groups, and still got a significant association. Then we compared mean age in childless married people of both groups and observed a non-significant difference. Moreover, when we compared fertility in older patients, for example in people over 30 years old, the association still persists (p less than 0.03). In conclusion, the congenital disorders associating bronchiectasia and infertility must be looked for in the check up of P.B., all the more so as some can be cured of their infertility.
 ...
PMID:[Epidemiological approach to the relationship between bronchiectasis and sterility]. 408 Dec 81

Clinical experiences with laparoscopy as a diagnostic or therapeutic procedure in 700 female patients are reported. Indications included: Obscure palpatory findings (53 cases), pelvic pain (187 cases), infertility of unknown etiology (109 cases), tubal coagulation (188 cases), and treatment of adhesions, endometriosis, or cysts (104 cases). Complications incuded mild peritoneal emphysema (28 cases) and bleeding (14 cases); the procedure was interrupted in only 2 cases, however. Hemorrhage from the external iliac artery (1 patient), intestinal trauma (3 cases), and a break in the electric needle were also observed. There were no deaths. It is concluded that laparoscopy is an extremely useful procedure for the clarification of pelvic pain and other gynecological symptoms.
 ...
PMID:[A report on the efficiency of gynaecological laparoscopy (author's transl)]. 427 37

For years the ubiquity of Mycoplasma pulmonis in rodents overshadowed its pathogenic potential. Its etiologic significance in murine chronic respiratory disease was established only by recognition of the delicate equilibrium between organism and host. Environmental factors and genetic predisposition of the host rather than microbial virulence are the critical determinants of disease. The prevalence of M. pulmonis is undoubtedly related to the recently demonstrated in utero transmission and the ability of the organism to colonize and produce disease in the genital tract. The etiologic significance of Ureaplasma urealyticum in human genitourinary disease, like its murine counterpart, has been surrounded by controversy. Recent studies indicate that only a subgroup of colonized individuals develop clinical manifestations of disease, ranging from infertility to fetal wastage. While the natural occurrence of both respiratory and genital mycoplasmoses seriously restricts the usefulness of rats and mice for other research purposes, they represent useful models fo the study of human disease. The recognized morphologic similarities and similar natural histories of chronic bronchitis, bronchiectasis, and emphysema in humans and of M. pulmonis respiratory disease in rats and mice make the latter a particularly useful model for study of the pathogenesis of chronic pulmonary inflammation. At the same time, murine genital mycoplasmosis represents one of the few naturally occurring genital tract diseases in laboratory animals and therefore makes an attractive model for elucidating those subtle host-parasite interactions that predispose to genital disease and subsequent reproductive failure.
 ...
PMID:Derrick Edward Award Lecture. The pathogenic potential of mycoplasmas: Mycoplasma pulmonis as a model. 698 30

Varicocele, an abnormal dilatation of the pampiniform plexus, frequently contributes to male factor infertility. We performed laparoscopic varicocelectomy in 20 patients with varicoceles and abnormal seminal findings. The spermatic artery was identified and preserved in 13 patients and was clipped along with the veins in 7 patients including 1 patient with bilateral varicocele. The time required for the artery-ligating surgery ranged from 90 to 120 minutes with an average of 113.2 minutes, while the time needed for the artery-preserving technique ranged from 90 to 250 minutes with an average of 158.0 minutes. Some analgesics were administered to 11 patients, while the other 9 patients needed no analgesics. All patients were able to walk within 24 hours of the operation. The mean hospitalization period after the operation was 5.9 days. Sperm concentrations significantly improved postoperatively (p < 0.05). No difference in postoperative improvement of seminal findings was observed between artery-ligating and artery-preserving groups. A slight scrotal emphysema developed during the operation in 1 patient. Abdominal pain was experienced in 1 patient, but subsided within a few days. No serious complications were observed. The laparoscopic technique may replace routine open high ligation as the surgical treatment of choice, especially in patients with bilateral varicocele.
 ...
PMID:Laparoscopic varicocele ligation. 873 26

A new gene, termed klotho, has been identified that is involved in the suppression of several ageing phenotypes. A defect in klotho gene expression in the mouse results in a syndrome that resembles human ageing, including a short lifespan, infertility, arteriosclerosis, skin atrophy, osteoporosis and emphysema. The gene encodes a membrane protein that shares sequence similarity with the beta-glucosidase enzymes. The klotho gene product may function as part of a signalling pathway that regulates ageing in vivo and morbidity in age-related diseases.
 ...
PMID:Mutation of the mouse klotho gene leads to a syndrome resembling ageing. 936 84

The klotho gene, originally identified by insertional mutagenesis in mice, suppresses multiple aging phenotypes (e.g., arteriosclerosis, pulmonary emphysema, osteoporosis, infertility, and short life span). We have previously shown that mice heterozygous for a defect in the klotho gene upon parabiosis with wild-type mice show improved endothelial function, suggesting that the klotho gene product protects against endothelial dysfunction. In the present study, using the Otsuka Long-Evans Tokushima Fatty (OLETF) rat which demonstrates multiple atherogenic risk factors (e.g., hypertension, obesity, severe hyperglycemia, and hypertriglyceridemia) and is thus considered an experimental animal model of atherosclerotic disease, we show that adenovirus-mediated klotho gene delivery can (1) ameliorate vascular endothelial dysfunction, (2) increase nitric oxide production, (3) reduce elevated blood pressure, and (4) prevent medial hypertrophy and perivascular fibrosis. Based on these findings, klotho gene delivery improves endothelial dysfunction through a pathway involving nitric oxide, and is involved in modulating vascular function (e.g., hypertension and vascular remodeling). Our findings establish the basis for the therapeutic potential of klotho gene delivery in atherosclerotic disease.
 ...
PMID:In vivo klotho gene delivery protects against endothelial dysfunction in multiple risk factor syndrome. 1102 45

The klotho gene, originally identified by insertional mutagenesis in mice, suppresses multiple aging phenotypes(e.g. arteriosclerosis, pulmonary emphysema, osteoporosis, infertility, short lifespan). We have shown that mice deficient for the klotho gene show endothelial dysfunction as manifested by an attenuated response of aortic relaxation in response to acetylcholine stimulation. Nitric oxide production was also significantly reduced in klotho deficient mice. A decrease in klotho gene expression in animals under sustained circulatory and metabolic stress(e.g. atherosclerosis). The klotho gene delivery improves endothelial dysfunction through a pathway involving nitric oxide, and is involved in modulating vascular function(e.g. hypertension, vascular remodeling). Our findings establish the basis for the therapeutic potential of klotho gene delivery in atherosclerotic disease.
 ...
PMID:[klotho gene]. 1473 37


1 2 Next >>