Unusual cause of acute respiratory distress: gonococcal endocarditis

Gonococcal endocarditis: a case report and review of the literature

A 59-year-old Caucasian male presented with progressive dyspnea, arthralgias and fever for three days. A diastolic regurgitation murmur was detected in the aortic area. A transesophageal echocardiograph showed several vegetations and severe aortic regurgitation. Blood cultures yielded Neisseria gonorrhoeae beta-lactamase negative. The patient had not noticed any urogenital discomfort or urethral discharge. The patient successfully underwent surgery for septal abscess debridement. The patient received ceftriaxone 2 g bid for eight weeks and the clinical follow-up was uneventful. The review of the literature revealed a total of the 38 additional cases reported between 1980 and the present. The majority of the patients were young, male and with native valve involvement. There has been a clear tendency for left-sided valve involvement (especially in the aortic valve). All valve cultures were reported negative despite, in most cases, the marked tissue destruction. Polymerase chain reaction was performed in two patients and positive results were shown in both. Cultures of exudates from other locations were negative in most cases. One striking fact is the high proportion of patients who underwent surgery (72 %). Information regarding antibiotic sensitivity was available in 28 cases, with penicillin resistance reported in six patients (21 %) and intermediate sensitivity in four patients (14 %). Resistance to ciprofloxacin was reported in two cases (7 %). A rapid increase and distribution of isolates resistant to third generation cephalosporins have been recently detected. The mortality is high, particularly taking into account that most were young patients who had not presented previous heart disease.

Gonococcal endocarditis: a case report and literature review

Gonococcal endocarditis is rarely encountered in the post-antibiotic era. This case report describes a case of a previously healthy male who presented with double quotidian fever, chills, cough, and urethral symptoms. The presence of a cardiac mitral valvular vegetation along with positive blood cultures for Neisseria gonorrhoeae were diagnostic for gonococcal endocarditis. This case was, to our knowledge, the first reported gonococcal endocarditis case in China.

Severe infective endocarditis due to Neisseria sicca: case report and review of literature

We report a case of infective endocarditis (IE) caused by an unusual micro-organism in a previously healthy young man. Our patient presented with meningo-encephalitis and embolic signs due to IE caused by Neisseria sicca. Risk factors for IE due to Neisseria sicca, such as intravenous drug use and pre-existing heart disease were absent. The patient recovered well after mitral valve surgery and antimicrobial therapy. IE due to Neisseria spp. is associated with embolic manifestations and valve destruction. However, no deaths have been reported in patients who are treated with appropriate antimicrobial and surgical therapy.

Options to preserve fertility before oncological treatment: cryopreservation of ovarian tissue and its clinical application

Chemotherapy and radiotherapy induce premature ovarian failure in many patients treated with these methods for oncological and benign diseases. This paper reviews the risk of developing premature ovarian failure according to the types of treatment as well as the different options to preserve fertility. We focus mainly on the cryopreservation of ovarian tissue procedure and we report here the second world-wide spontaneous pregnancy after cryopreserved ovarian tissue transplantation.