1/149. The CO 2 laser in omphalitis.Over a period of 18 months, from January 1988 to June 1989, 8 patients with chronic omphalitis were treated in a Multi-Specialty Military Clinic, using a CO 2 laser. A significant decrease in periumbilical pain, elimination of the disturbing chronic discharge, and vaporization of the reactive granulation tissue were achieved, suggesting this technique as an attractive option in the treatment of chronic recidivant omphalitis.- - - - - - - - - - ranking = 1keywords = tract (Clic here for more details about this article) |
2/149. Value of 111indium leukocyte scanning in febrile organ transplant patients.Immunosuppressed febrile organ transplant patients present a diagnostic and therapeutic dilemma since symptomatology is often altered by immunosuppression, which also masks the location of infection. Fifty 111indium leukocyte ( 111In WBC) scans were performed to determine their usefulness in the organ transplant patient. The results were compared with computerized tomography (CT) and gallium 67-citrate (Ga) scanning. Eleven patients received both 111In WBC and Ga scans; 22 received both 111In WBC and CT scans. Ten 111In WBC scans had subtraction of 99m Tc sulfur or albumin colloid for liver evaluation and four 111In WBC scans had subtraction of 99m Tc DMSA for kidney evaluation. The overall sensitivity and specificity for 111In WBC scans was 90% and 90%, respectively. lung uptake was sensitive (89%) and specific (97%) for pulmonary infections, including bacterial, fungal and cytomegalovirus pneumonias. Renal graft uptake occurred in 15 cases (41%), all except 2 being due to rejection, pyelonephritis, urinary tract infections, or cytomegalovirus infections. pyelonephritis and renal abscesses were diagnosed in 3 cases with 99m Tc DMSA subtraction. Perihepatic abscesses (2), and infected liver cysts (4) were diagnosed with 99m Tc sulfur or albumin colloid subtraction. There were five false-negative CT scans and three false-negative Ga scans. Therefore, when compared with 111In: sensitivity = 88% vs 64% (CT), specificity = 80% vs 86% (CT); and sensitivity = 111In 90% vs 67% (Ga), specificity = 100% for both 111In WBC and Ga scans.(ABSTRACT TRUNCATED AT 250 WORDS)- - - - - - - - - - ranking = 68.903366257394keywords = tract infection, tract (Clic here for more details about this article) |
3/149. stenotrophomonas (xanthomonas) maltophilia infection in necrotizing pancreatitis.CONCLUSION: Although the therapy of infected pancreatic collections or organized pancreatic necrosis remains surgical, we have demonstrated that infected organized pancreatic necrosis can be treated endoscopically. BACKGROUND: stenotrophomonas (xanthomonas) maltophilia has been increasingly recognized as a nosocomial pathogen associated with meningitis, pneumonia, conjunctivitis, soft tissue infections, endocarditis, and urinary tract infections. This organism is consistently resistant to imipenem, a drug commonly employed in patients with necrotizing pancreatitis to prevent local and systemic infections. methods AND RESULTS: We report the first case of infected pancreatic necrosis by S. (X.) maltophilia. Our patient was treated successfully with endoscopic drainage of the pancreatic fluid collection and appropriate antibiogram-based antibiotic therapy. Endoscopic drainage has emerged as one of the treatment modalities for pancreatic fluid collections.- - - - - - - - - - ranking = 64.903366257394keywords = tract infection, tract (Clic here for more details about this article) |
4/149. case reports offer a challenge to treatment strategies for immediate implants.The placement of osseointegrated implants in extraction sockets is a commonly used and reliable procedure. Many operative protocols have been suggested for use with both submerged and nonsubmerged implants, and some prerequisites have been defined for their successful placement. Dealing exclusively with implants placed in intact extraction sockets, this paper reviews these commonly suggested prerequisites, discusses their clinical relevance, and presents case reports in which clinical success was obtained despite the violation of more than 1 of these factors. Techniques to obtain primary implant stability, procedures to regenerate residual bone defects, the need to submerge implants in the healing phase, and treatment strategy in infected sites are reviewed. Because the simultaneous violation of some prerequisite factors allows postextractive implants to be performed with a single surgical approach, a new classification is proposed based on the number of surgical stages required to replace a failing tooth with an implant-supported restoration.- - - - - - - - - - ranking = 3keywords = tract (Clic here for more details about this article) |
5/149. Complementary role of dual isotope in non-bacteriuric renal infection--a case report.To detect non-bacteriuric renal infection in a diabetic patient, though difficult but is very important because early diagnosis and early treatment can prevent later complications such as renal abscess, renal hypertension or even end stage renal disease. Herein, we presented a case of diabetic patient with septicemia whose urine culture and renal ultrasonography were negative initially. By using a combination of dual isotope images and single photon emission computed tomography technique, an infectious lesion in the upper pole of left kidney was revealed, which was identified as acute focal bacterial nephritis by computed tomography four days later. This case report showed that 67Ga plus 99mTc dimercaptosuccinic acid images are useful in patients under clinical suspicion of renal infection, especially for those with negative urine analysis and/or urine culture initially.- - - - - - - - - - ranking = 0.044151894957203keywords = upper (Clic here for more details about this article) |
6/149. Spontaneous bacterial peritonitis induced by intraarterial vasopressin therapy.Two patients developed spontaneous bacterial peritonitis after infusions of vasopressin into the superior mesenteric or gastroduodenal arteries for upper gastrointestinal hemorrhage. The peritonitis in these patients differed from the typical picture in which a single aerobic organism is responsible, by the presence of multiple organisms, some of which were anaerobic. These findings suggest that the arterial vasoconstriction decreased the integrity of the intestinal mucosal barrier and permitted the transmural migration of enteric organisms from the lumen of the bowel into the ascites-filled peritoneal cavity.- - - - - - - - - - ranking = 0.044151894957203keywords = upper (Clic here for more details about this article) |
7/149. Early acute aseptic iritis after cataract extraction.Severe iritis which occurs within the first five days after cataract extraction may be categorized as (1) bacterial endophthalmitis, (2) toxic iritis, or (3) aseptic iritis. These entities can sometimes be distinguished because of their clinical features. If bacterial endophthalmitis is suspected, anterior chamber paracentesis should be considered and appropriate antibiotic treatment should be initiated. Acute iritis may result from the introduction of toxic agents into the eye, and may follow the use of products sterilized with ethylene oxide. Early acute aseptic iritis probably occurs more often than has previously been recognized. Response to intensive anti-inflammatory treatment is usually prompt and dramatic. The judicious use of cryoextraction and the careful manipulation of intraocular tissues may minimize the incidence and the severity of postoperative inflammation.- - - - - - - - - - ranking = 6keywords = tract (Clic here for more details about this article) |
8/149. Superficial temporal artery dilatation in a patient with infectious temporal headache clinically mimicking temporal arteritis.A 57-year-old woman noticed a pulsatile shooting headache in her right temporal region 3 days after extraction of a tooth from the right mandible. The following day, a localized headache over the right superficial temporal artery (STA), low grade fever, and jaw claudication appeared and progressed subacutely. Seven days after the onset, magnetic resonance imaging and angiography (MRI/MRA) disclosed inflammatory swelling of the right temporal muscle and dilatation of the right STA. All the symptoms disappeared following antibiotic treatment, and neuroimaging findings were improved. In conclusion, MRA is thought to be useful to non-invasively identify reversible inflammatory dilatation of extracranial vessels.- - - - - - - - - - ranking = 1keywords = tract (Clic here for more details about this article) |
9/149. Management of infected peripheral bypass by selective partial graft removal and arterial homograft insertion. Two case reports.We present two cases of partial graft removal and cryopreserved arterial homograft insertion for treatment of patent axillobifemoral (AXB) polytetrafluoroethylene (PTFE) prosthesis with infection confined only to a part of the graft. In the first patient, infection was confined to the left inguinal site; in the second, there was a cutaneous fistula in the middle prosthetic thoracic tract. Neither patient presented signs of systemic sepsis and radio immunological tests were positive only in a confined tract. After surgery, both patients showed early recovery and currently (mean follow-up 21-month) they are disease-free. Selective partial graft removal appears to give satisfactory results and may reduce the risk of complications compared with total graft removal Moreover, arterial homograft shows greater resistance to infection compared to alloplastic materials, when autologous veins are not available and/or not suitable.- - - - - - - - - - ranking = 2keywords = tract (Clic here for more details about this article) |
10/149. Bacterial endophthalmitis following suture removal after penetrating keratoplasty.Of three cases of bacterial endophthalmitis occurring after removal of corneal sutures following penetrating keratoplasty, two were associated with wound dehiscence and one was not. Factors that may predispose to wound dehiscence and subsequent infection are: use of fine suture material, corticosteroids, and chronic topical antibiotics; early removal of corneal sutures; lack of adherence to strict asepsis prior to and after suture removal; and open suture tracts that may be kept open by incarceration of vitreous strands. Late corneal wound dehiscence may occur with subsequent development of endophthalmitis as long as three days after suture removal. The use of topical antibiotics before and after suture removal may decrease the potential for infection. In addition, early recognition of intraocular infection by the patient and the surgeon for immediate institution of antimicrobial and anti-inflammatory therapy may preserve useful vision.- - - - - - - - - - ranking = 1keywords = tract (Clic here for more details about this article) |
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