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At least 19 recordsLinked to original sources

Prevention of chronic experimental pyelonephritis by suppression of acute suppuration.

In order to evaluate the importance of suppuration, persistent infection, and scar formation in the evolution of Escherichia coli chronic pyelonephritis, we treated rats with different antibiotic regimens at different stages of the disease. The results show that (a) if acute suppurative pyelonephritis is aborted with early antibiotic therapy, chronic pyelonephritis is prevented; (b) chronic pyelonephritis can develop even after eradication of infection if acute suppuration persists beyond 3 days; (c) persistent infection does not lead to chronic pyelonephritis, if the acute suppuration is suppressed; and (d) residual infection, antigen-load, antibody, and(or) cell-dependent autoimmune processes did not play a significant role. We interpret these results as evidence that the pathologic entity recognized as chronic pyelonephritis results from kidney damage, scarring and shrinkage secondary to acute suppuration.

Acute Disease

Oral ciprofloxacin in the management of chronic suppurative otitis media without cholesteatoma in children: preliminary experience in 21 children.

The current medical management of children with chronic suppurative otitis media without cholesteatoma unresponsive to local treatment and oral antibiotics is intravenous antibiotic therapy in the hospital setting. We studied the efficacy and toxicity of oral ciprofloxacin in chronic suppurative otitis media. Twenty-one children received oral ciprofloxacin, 30 mg/kg/day. Ear discharge was positive for bacteria resistant to other oral medications and susceptible to the quinolones. The mean duration of treatment was 16.7 days. In 18 children suppuration ceased and 3 failed their first course. During a mean follow-up of 15.4 months, 6 children remained free of ear, nose and throat problems. Otorrhea recurred in 12 children. Ear cultures were positive for organisms susceptible to amoxicillin in 5 of them. In 7 cases Pseudomonas aeruginosa was again isolated from otorrhea. Repeated antibiotic therapy was advocated only in 3 (2 responded to ciprofloxacin; 1 failed ciprofloxacin and was cured by ceftazidime). Adverse clinical effects were not observed. Transient neutropenia was observed in 1 child. There was no change in the height percentile. The results of this study show that children with chronic suppurative otitis media without cholesteatoma can be effectively treated with oral ciprofloxacin. This novel approach may prevent hospitalization.

Administration, Oral

[Suppurating lesions following surgical treatment of lower limb ischemia due to atherosclerosis].

Patients with suppurative lesions complicating surgical reconstruction of the arteries have been analysed. Such complications have been noted in 110 (102 men and 8 women) out of 311 operated patients. Considering the difference in the number of male and female patients, the risk of suppurative lesions complicating vascular surgery is proportional in both sexes. Thousand three hundred sixty six surgeries included: 361 recanalizations, 944 transplantations, and 61 arterial plasties. Percentage of suppurative complications ranged from 8.8% after transplantations to 9.8% after arterial plasties. More than one surgery has been performed in some patients. The risk of infectious complications has been higher in these patients. Despite antibiotic treatment suppurative infections have been noted in 108 (101 men and 7 women) out of 1244 operated patients, i.e. in 8.6%. Intravenous administration of antibiotics during surgery has proven the most effective prophylaxis. An infection of postoperative wound is the most severe local complication in vascular surgery. It has also been most frequent in the analysed group of patients, being 31.3% of all local complications.

Adult

Suppurative granulomatous lymphadenitis. Immunohistochemical evidence for a B-cell-associated granuloma.

The cellular composition of suppurative granulomas was investigated by the application of monoclonal and polyclonal antibodies to paraffin sections and compared with nonsuppurative, hypersensitivity-type granulomas. Macrophages, T cells, and dendritic cells showed a similar distribution in both types of granulomas. In addition to the presence of granulocytes, a major difference between suppurative granulomas and hypersensitive-type granulomas concerned their relationship with B lymphocytes. Hypersensitive-type granulomas were surrounded by small mantle B cells, but they did not contain any B lymphocytes. In contrast, variable numbers of B cells were found either at the periphery or in the center of suppurative granulomas. In view of their morphology (medium size, pale cytoplasm, irregular nuclear shape) and phenotype (L26 +/LN1 -/MB2 +/MT2 +) these B lymphocytes closely resembled monocytoid B cells. The monocytoid B cells might have a role in the recruitment of polymorphonuclear granulocytes and in the development of the necrosis, which occur within suppurative granulomas.

Acid Phosphatase

Suppurative group A beta-hemolytic streptococcal infections in children.

Group A beta-hemolytic streptococci (GABHS) have once again become an important cause of serious suppurative disease in children. A 100% increase in the rate of GABHS bacteremia and an increased frequency in GABHS bacteremia in previously healthy children were observed in 1989 through 1990 compared with 1984 to 1988. Streptococcal isolates were characterized and patient demographic data were tabulated from children hospitalized with GABHS suppurative infections in 1989 through 1990. The differences in clinical manifestations and strains of GABHS were examined in patients with bacteremia, with or without focal site of infection, and in those with focal infections without bacteremia. Bacteremic children were significantly younger and had higher white blood cell counts at admission. No patient had a toxic shock-like syndrome. Although no specific strain was associated with suppurative infections, serum opacity reaction-negative organisms were more frequently associated with focal infections without bacteremia. The data suggest that GABHS may have become more virulent. Physicians should consider GABHS as an important cause of serious suppurative infection in children.

Age Factors

Suppuration of the submandibular salivary glands in the neonate.

Suppurative sialadenitis is rare in the neonate and usually involves the parotid glands. Two cases are reported of suppuration of the submandibular gland in the newborn. Diagnosis was made by clinical signs of infection, appearance of a unilateral, erythematous submandibular mass, and expression of pus from the orifice of Wharton duct under the tip of the tongue. Gram stain, culture, and antibiotic sensitivity studies were done on the purulent material. Staphylococcus aureus grew in both cases and was sensitive to treatment with methicillin sodium. This report discusses the management of these cases, with speculation about the possible cause. To my knowledge, these are the only two cases found in the literature of suppurative submandibular sialadenitis occuring as an isolated lesion in the neonatal period.

Humans

Outpatient management of chronic suppurative otitis media without cholesteatoma in children.

Prolonged antipseudomonal parenteral antibiotic therapy combined with daily aural toilet has been effective in resolving long standing ear discharge in children with chronic suppurative otitis media. However, such treatment suffered from the disadvantages of prolonged hospitalization. We conducted a prospective study to investigate the feasibility and efficacy of exclusive outpatient treatment of children with chronic suppurative otitis media without cholesteatoma who had failed ototopical/oral antimicrobial therapy. The treatment consisted of daily aural toilet (suction and debridement) and twice daily parenteral ceftazidime (50 mg/kg/dose). Thirty-seven children were included. The duration of discharge from the ear before treatment was 6 to 121 months (median, 30 months). Aerobic cultures yielded Pseudomonas aeruginosa in 97%, often with other organisms. The management and follow-up were performed jointly by otolaryngology and infectious diseases physicians using the hospital ambulatory services. The route of ceftazidime administration (intravenous or intramuscular) was chosen according to the parents' and patients' convenience. Discharge stopped within 3 to 20 days (median, 8 days) in all children but one. Seventy-six percent of the 29 children available for follow-up 12 months after treatment were still free of discharge. Our results demonstrate that a regiment combining daily aural toilet and twice daily parenteral ceftazidime is highly efficacious in resolving ear discharge in children with chronic suppurative otitis media without cholesteatoma and that such a regimen does not require hospitalization.

Adolescent

[Acute suppurative thyroiditis in a patient with prior subacute thyroiditis].

Acute suppurative thyroiditis is an uncommon thyroid disorder usually caused by bacterial infection. The most common route of infection is a fistula that originates from the fundus of the pyriform sinus. Pre-existing thyroid disease, most commonly nodular goiter, has been reported to be present in acute suppurative thyroiditis. A 44 year old man presented a subacute thyroiditis, resolved by nonsteroidal antiinflammatory treatment. One year later, the patient abruptly complained of fever and painful swelling in the thyroid region. A relapse subacute thyroiditis was diagnosed and prednisone treatment was started. A few days later owing to a worsening of the pain and of the clinical features the patient was referred to our department. He presented dysphagia and he was feverish, the overlying skin of the neck swelling was erythematous and warm. There was a neutrophilia (83.7%). Plasma FT4, FT3 and TSH were normal. Anterior neck region ultrasonography showed an enlargement of the left thyroid lobe with poorly defined shapes and inhomogeneous parenchyma while the right lobe of the gland was normal. The 131-I thyroid scan showed a large cold area in the upper part of the left thyroid lobe and preserved radionuclide uptake in the residual parenchyma. The RAIU was normal. We diagnosed acute suppurative thyroiditis and started antibiotics treatment. The day after the patient was still feverish and he gave out from the mouth a great quantity of sero-purulent material with a swelling reduction and improvement of the neck pain. Barium swallow examination did not show any fistula in the cervical esophagus. The fistula opening was demonstrated by indirect laryngoscopy in the postero-lateral side of hypopharynx.(ABSTRACT TRUNCATED AT 250 WORDS)

Abscess

Amyloidosis secondary to drug abuse and chronic skin suppuration.

Amyloidosis has not been included in the wide spectrum of medical complications associated with drug abuse. Chronic visceral infection is a recognized cause of amyloidosis, but chronic suppuration of the skin is not a well-appreciated cause of this condition. Furthermore, to our knowledge, chronic skin suppuration secondary to parenteral drug abuse has not been reported as a cause for systemic amyloidosis. We report a case in which subcutaneous injections of narcotic tablets led to chronic skin suppuration and systemic amyloidosis.

Abscess

[Vitrectomy combined with intravitreal injection of drugs for the management of advanced suppurative endophthalmitis].

Sixty cases (60 eyes) of advanced suppurative endophthalmitis treated by a combination of vitrectomy and intravitreal injection of drugs (antibiotics or/and corticosteroids) were investigated perspectively. Of the 60 cases, 43 were infected after trauma, 12 were infected after surgical procedures, while the others were of unknown causes. During the follow-up period of 1/2-5 years, 57 cases (95%) retained functioning eyes, the postoperative visual acuity of 34 eyes (57%) being 0.05 or better and the postoperative visual acuity of 17 eyes (28%) 0.4 to 1.0. The advantages of the therapeutic regimen are analyzed. We believe that it is the most effective therapy for suppurative endophthalmitis. The timing of the operation and the factors influencing the results are discussed. This report also presents our clinical experiences in the management of advanced suppurative endophthalmitis.

Adolescent

The possible role of Chlamydia trachomatis in perineal suppurative hidradenitis.

OBJECTIVE: To find out if there is an association between perineal suppurative hidradenitis and Chlamydia trachomatis infection. DESIGN: Open study. SUBJECTS: Seven consecutive patients treated for perineal suppurative hidradenitis during the past three years, and 10 control subjects who were being treated for acute cryptogenic perianal abscesses. MAIN OUTCOME MEASURE: Presence of C. trachomatis detected by direct immunofluorescent staining. RESULTS: All but one patient had serological evidence of C. trachomatis infection. All 10 control subjects failed to react to IgA antibodies to C. trachomatis, and two reacted to IgG antibodies. CONCLUSION: There may be a link between C. trachomatis infection and suppurative hidradenitis, but it is uncertain whether it is a direct cause or a predisposing factor.

Abscess

Acute suppurative parotitis caused by anaerobic bacteria: report of two cases.

Staphylococcus aureus is the predominant pathogen in acute suppurative parotitis. Although anaerobic bacteria are prevalent in the normal oral and upper respiratory tract flora and frequently are involved in oral and facial infections, they have seldom been isolated from patients with suppurative parotitis. It may be that a role for anaerobes in parotitis has not been documented because of inadequate specimen transport or anaerobic culture techniques. We describe two cases of acute suppurative parotitis in which cultures yielded anaerobic bacteria. In one case, no aerobes were isolated; in the other, the anaerobe was the predominant organism numerically.

Acute Disease

[Laboratory studies of the urine in suppurative surgical infection in cattle].

One hundred and eight cattle (20 controls, 14 with an experimentally induced and 74 with spontaneously occurred suppurative surgery infection) were studied in terms of their general condition and some of the urine indices--pH, specific weight, proteins, urobillinogen, acetone, sugar, blood, urea and sediment. It was established that when the general status deteriorated and death occurred the urine pH value rose (by 1--1.5), and the specific weight was 0.005--0.010 higher, while the level of urina urea dropped by 0.5--0.6 g%. In 89 per cent of the investigated animals there were 0.1 per percent proteins, and the sediment consisted of 20--30 erythrocytes, from sporadic to 10-12 leucocytes, and from single to 5--6 kidney epithelium cells per field. In 38.8 per cent of the cattle affected with suppurative processes there were tripelphosphates in the sediment. Urobillinogen was found in 63.6 per cent of the cases. Suppurative infections caused by Corynebacterium pyogenes are accompanied by greater changes in the sediment. In almost all of the recovered animals the urine indices came back to normal.

Animals

[Changes in the ruminal contents in suppurative surgical infection in cattle].

Rumen content (pH, number of infusoria, quantity of volatile fatty acids and ammonia) was studied in 151 cattle (50 healthy animals, 15 with experimental suppurative infection and 86 with spontaneous suppurative infection). In cases of cattle suppurative infection a statistically significant reduction was observed in the four rumen content indices: pH from 7.61 +/- 0.02 fell to 6.90 +/- 0.06; number of infusoria--from 295 820 +/- 2890 per cm3 fell to 75 867 +/- 1260 per cm3; volatile fatty acids from 919.7 +/- 10.08 mg% diminished to 489.48 +/- 18.91, and ammonia from 27.69 +/- 0.51 mg% was reduced to 12.23 +/- 0.73 mg%. In case of recovery a tendency toward normalizing rumen content was observed.

Ammonia

Hyperthyroidism associated with acute suppurative thyroiditis.

Acute suppurative thyroiditis is a rare condition with potentially serious complications. It has been suggested that hyperthyroidism may be a feature in occasional cases but this has been poorly documented. We describe a patient in whom acute suppurative thyroiditis caused transient hyperthyroidism.

Acute Disease

The urgency of diagnosis and surgical treatment of acute suppurative cholangitis.

Twenty patients with suppurative cholangitis were seen at the Massachusetts General Hospital over a nine year period. Fifteen patients had acute obstructive suppurative cholangitis due to complete obstruction of the common duct, many with coma, hypotension, and positive blood cultures. Sixty per cent of patients were older than seventy years, and most had a history of biliary tract disease. Although most had jaundice, abdominal pain, and fever, clinical symptoms were variable. The diagnosis of cholangitis was made in only 30 per cent of patients before autopsy or surgery. Eighteen patients had calculi in the common duct, and two had primary fibrosis of the ampulla. Patients explored less than 24 hours after admission or deterioration died less often than those operated on after some delay. Most patients underwent common duct exploration and four had a concomitant sphincterotomy. In one instance, cholecystostomy only was performed and this patient died because of ongoing sepsis. The overall mortality was 40 per cent; of those subjected to operation, 25 per cent died in the hospital. Recovery was dramatic among most survivors, and calculous disease did not recur, except for two patients with retained stones. Prophylactic cholecystectomy is recommended to prevent the occurrence of this subtle and highly dangerous syndrome.

Acute Disease

Acute suppurative cholecystitis: a retrospective study of 173 cases.

Over a 14-year period we treated 2,290 cases of non-malignant biliary tract conditions, and among them were 173 cases of acute suppurative cholecystitis, an incidence of 7.6%. A correct preoperative diagnosis of acute suppurative cholecystitis was made in only about half the cases because features of recurrent pyogenic cholangitis dominated the clinical picture on many occasions. The diagnosis was confirmed in all cases at operation. Cholecystectomy (88%) was performed whenever this was found to be safe, and cholecystostomy (12%) was carried out only in poor-risk patients or when operative difficulties were encountered. The overall mortality of operation was 5.8%. Old age, preoperative shock, delay of operation and the presence of free perforation affected the prognosis adversely.

Acute Disease