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PubMed2004

[Orbital complications of acute sinusitis].

OBJECTIVES: We investigated orbital complications of acute sinusitis. PATIENTS AND METHODS: We retrospectively evaluated 25 patients (13 males, 12 females; mean age 21 years; range 2-56 years) treated for orbital complications of acute sinusitis. The symptoms, physical findings, and prognosis of the patients were investigated. Cases were evaluated according to age, sex, etiologic factors, localization, treatment, morbidity, and mortality. RESULTS: There were periorbital cellulitis in 20 patients (80%), orbital cellulitis in 2 patients (8%), and subperiosteal abscess in 3 patients (12%). In 5 of 9 cases who were above 16 years of age, a history of surgery and trauma were present. All the patients received high-dose intravenous antibiotic therapy. Three cases with subperiosteal abscess and 2 cases with orbital cellulitis underwent endoscopic surgery. Orbital complications recurred in two patients. There was no mortality or blindness after the treatment of orbital complications of acute sinusitis. Diplopia persisted only in two cases. CONCLUSION: Orbital complications in adult patients are often related with trauma. The patients with orbital complications should be treated with aggressive parenteral antibiotics. Surgical treatment is indicated when subperiosteal orbital abscess, orbital cellulitis, and orbital abscess are seen.

Abscess↗
PubMed1982

[Staphylococcus, the most frequent agent of serious complications of acute sinusitis in children. 5 cases].

The high incidence of staphylococcal infection in severe forms of orbital cellulitis is reviewed with 4 case reports of children with complications of acute sinusitis due to staphylococcal infection. Three cases of thrombosis of the sinus cavernosus due to ethmoidal extension were observed, complicated in one case by fatal purulent meningitis. In one case, the sinusitis was a mixed staphylococcal and anerobic infection with orbital cellulitis and subcutaneous gas gangrene. No organism was isolated in the fifth child who had exophtalmos due to retroorbital cellulitis, but a rapid recovery was obtained with anti staphylococcal antibiotics after failure of inappropriate antibiotics. In conclusion, all periorbital cellulitis complicating sinusitis should be prescribed active anti staphylococcal antibiotics. In addition low dose anti coagulant therapy and prophylactic treatment against cerebral aedema are recommanded because of the risk of extension of the infection by thrombophlebitis of the sinus cavernosus and of intracranial propagation of the periorbital aedema.

Adolescent↗
PubMed2000

Failure of treatment with cephalexin for Lyme disease.

CONTEXT: Lyme disease typically presents with a skin lesion called erythema migrans (EM), which though often distinctive in appearance may be confused with cellulitis. The first-generation cephalosporin, cephalexin monohydrate, is effective for treating bacterial cellulitis but has not been recommended or studied for treating Lyme disease because of poor in vitro activity. OBJECTIVE: To describe the outcome of patients with EM who were treated with cephalexin. PATIENTS AND METHODS: Patients presenting with EM to the Lyme Disease Diagnostic Center in Westchester, NY (May 1992-September 1997). A 2-mm punch biopsy specimen of the leading edge of the EM lesion and/or blood was cultured for Borrelia burgdorferi. RESULTS: Eleven (2.8%) of 393 study patients had been initially treated with cephalexin prior to our evaluation; 9 (82%) were originally diagnosed with cellulitis. Cephalexin was administered for 8.6 days (range, 2-21 days) prior to presentation. All 11 patients had clinical evidence of disease progression, including 8 whose rash enlarged, 2 who developed seventh-nerve palsy (1 with new EM lesions), and 1 who developed new EM lesions. Borrelia burgdorferi grew in cultures from 5 patients despite a mean of 9.8 days of treatment with cephalexin (range, 5-21 days). CONCLUSION: Cephalexin should not be used to treat early Lyme disease and should be prescribed with caution during the summer months for patients believed to have cellulitis in locations where Lyme disease is endemic.

Adult↗
PubMed1995

The management of sinogenic orbital complications.

The place of conservative treatment in sinogenic orbital complications has not been fully explained in the literature. The question that remains unresolved is--at which stage of the disease is surgery indicated? A study was undertaken in 240 patients with sinogenic orbital complications, to determine this. The patients were divided into three groups according to the stage of the disease as determined clinically: Group 1 (52 patients) with early stage disease, as detected by cellulitis only; Group 2 (76 patients) with intermediate stage, as detected by periorbital cellulitis and proptosis, but with full range of eye movement and unaltered vision; Group 3 (122 patients) with late stage disease, as detected by periorbital cellulitis and gross proptosis, with limitation of eye movement and altered vision. Group 1 and Group 2 patients were treated conservatively, with intravenous antibiotics and antral lavage. Group 3 patients were treated with intravenous antibiotics and surgery. External frontoethmoidectomy was performed in 31 (bilateral in two), ethmoidectomy in 91 (bilateral in five), sphenoidectomy in 15 and bilateral antral washout in all (122 patients). There was 100 per cent success with conservative treatment in Group 1 patients, whilst in Group 2 there was 98.6 per cent failure. The 75 patients in whom conservative treatment failed were successfully treated with surgery: frontoethmoidectomy was performed in 66 and ethmoidectomy in nine. In Group 3 patients, 100 per cent success was achieved with intravenous antibiotics and surgery. Sinogenic orbital complications can be treated conservatively and surgically, depending on the stage of the disease on presentation. Conservative treatment is only suitable for early complications, i.e. patients with periorbital cellulitis only.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMedDate not supplied

The measurement of wound infection after breast surgery.

Infection in breast wounds often occurs in the form of cellulitis, but the conventional criteria for wound infection are the presence of either pus or a serous discharge containing pathogens. Wound scoring systems may offer a more quantitative and clinically relevant approach when evaluating the morbidity caused by infection in wounds. The aim of this study was to develop a wound scoring system for patients undergoing breast surgery. The components of previously described wound scoring systems were measured in 218 women undergoing nonreconstructive breast surgery. Using conventional criteria, the incidence of wound infection was 5.5% (12/218). However, 22% of the patients exhibited at least one sign of wound infection, and 11% of the patients received antibiotics for cellulitis without any other indication of a wound infection. The validity of the wound scoring system was supported by its strong content validity, the presence of construct validity as evidenced by concordance with the conventional criteria (p < 0.001), and criterion validity in the form of an association between the presence of a seroma and a positive wound score (p < 0.001). It was also noted that 27% of the patients with an appreciable wound score (more than 40 points) had cellulitis but did not satisfy the conventional criteria for a wound infection. In conclusion, it is advisable to use a wound scoring system that includes cellulitis when evaluating patients who have undergone breast surgery.

Aged↗
PubMed1983

Randomized comparison of ceftazidime versus clindamycin-tobramycin in the treatment of obstetrical and gynecological infections.

A randomized comparison of ceftazidime versus clindamycin-tobramycin was performed for the treatment of obstetrical and gynecological infections. Entry criteria were an oral temperature of greater than or equal to 38 degrees C and a clinical diagnosis of endometritis, salpingitis, or pelvic cellulitis after hysterectomy. All patients with endometritis had cultures of intrauterine material obtained via a transcervical single-lumen catheter. The patients with pelvic cellulitis had material from the vaginal apex aspirated for culture, and all patients with salpingitis had a culdocentesis for culture of intraperitoneal material. Of 38 patients who received ceftazidime, 34 had endometritis after cesarean section, 3 had endometritis after abortion, and 1 had pelvic cellulitis. Of 39 patients who received clindamycin-tobramycin, 35 had endometritis after cesarean section, 3 had salpingitis, and 1 had pelvic cellulitis. The most common bacterial isolates were Lactobacillus sp., Bacteroides bivius, Escherichia coli, other gram-negative aerobic bacilli, group B streptococci, and other aerobic streptococci. Bacteremia occurred in 9.0% of the patients. Of the patients receiving clindamycin-tobramycin and ceftazidime, 34 (87.2%) and 34 (89.5%), respectively, responded to therapy. All the clinical failures occurred in patients with endometritis after cesarean section. Clinical failures had persistent fever despite 3 or more days of treatment. One of the patients receiving clindamycin-tobramycin developed an urticarial rash after her infection had resolved. No patient in either group developed diarrhea. In these small groups of patients, there were no significant differences in cure rate, side effects, or length of hospital stay.

Bacterial Infections↗
PubMed2001

Predictors of complications after inguinal lymphadenectomy.

OBJECTIVE: The aim of this study was to identify predictors of complications in patients undergoing inguinal lymphadenectomy (LND) in the treatment of vulvar carcinoma. METHODS: Clinical information was abstracted from records of patients with invasive vulvar cancer. All patients underwent LND. Closed suction drains were placed in groin incisions and removed when output was less than 30 ml/24 h. Associations between variables were studied by chi(2) and t tests. RESULTS: Sixty-seven patients undergoing 112 LND were evaluated. Eighty-eight percent of patients underwent radical vulvar surgery and LND while 12% underwent LND alone. Patients were treated with either unilateral (22) or bilateral (45) LND. Seventy-three percent received extended postoperative prophylactic antibiotics. The median duration of suction drainage was 15 days for one drain and 14 days for two drains. Early postoperative cellulitis (<30 days after surgery) developed in 35.4%, early wound breakdown in 19.4%, early lymphedema in 4.8%, and early lymphocyst formation in 13.1%. Late cellulitis (>30 days after surgery) developed in 22.2%, late wound breakdown in 3.2%, late lymphedema in 29.5%, and late lymphocysts in 5%. Patients developing early cellulitis were more likely to have early wound breakdown (P = <0.001, RR 14.2) or early lymphocyst formation (P = 0.016, RR 7.6). Type of procedure, antibiotic use, need for adjuvant therapy, and duration of suction drainage did not influence early complications. Early complications and management strategies did not predict late complications. CONCLUSIONS: Chronic lymphedema occurs in nearly 30% of patients after LND. Late complications after LND were not predicted by early complications. New strategies for prevention of chronic lymphedema are needed.

Adult↗
PubMed1993

The role of antibiotic prophylaxis for tubal microsurgery.

OBJECTIVES: Antibiotic prophylaxis is effective in preventing postoperative wound infections and pelvic cellulitis for a variety of gynecologic procedures. Though frequently used, there is no uniform agreement and little data descriptive of the efficacy of antibiotic prophylaxis for infertility surgery. The purpose of the present study was to determine the incidence of postoperative infection-related complications after microsurgical tubal repair for infertility and to assess the possible role (if any) of antibiotic prophylaxis for tubal surgery. DESIGN: Retrospective; non-comparative; descriptive. MATERIALS AND METHODS: Three hundred and forty-eight tubal procedures were performed over a 3 1/2 year period and included tubal reanastomosis (n = 194), distal salpingostomy (n = 107), fimbrioplasty (n = 15), and tubal reimplantation and cornual isthmic anastomosis (n = 32). All procedures were performed under general anesthesia using standard microsurgical techniques. No prophylactic antibiotics were given. When used, the operating microscope was not draped. Patients were monitored postoperatively for any infection-related complications to include postoperative febrile morbidity, wound infections, and pelvic cellulitis. A computer search of discharge diagnoses and chart review was made to determine the postoperative outcome and hospital course. RESULTS: There were 3 cases of febrile morbidity without localizing signs (0.8%), 3 wound infections (0.8%), 2 incisional seromas (0.5%), and one case of pelvic cellulitis (0.2%). There were no cases of bacteremia, septic shock, or septic pelvic vein thrombophlebitis. All patients responded promptly to incisional drainage or combination antibiotic therapy. CONCLUSION: Data of the present study suggest that the incidence of infection-related complications after tubal surgery without antibiotic prophylaxis is very low. These data suggest that for tubal microsurgery where hemostasis is precise and tissue handling gentle, prophylactic antibiotics may not be necessary. Antimicrobials for prophylaxis, in these circumstances, may offer no advantage in reducing infectious complications that are already extremely low and may in fact cause unfavorable selective processes on endogenous flora and untoward side effects in selected individuals.

Adult↗
PubMed2002

Evaluation of granulocyte-colony stimulating factor (Filgrastim) in infected diabetic foot ulcers.

AIMS/HYPOTHESIS: To re-evaluate the use of Granulocyte-Colony Stimulating Factor (G-CSF) in the treatment of infected diabetic foot ulcers. METHODS: Thirty-seven diabetic subjects were randomised to Granulocyte-Colony Stimulating Factor (G-CSF) (n=20) or placebo (n=17). The primary endpoint was resolution of cellulitis, which was evaluated clinically and with an infection summary score. Patients were hospitalised for 10 days and received subcutaneously either 5 microg/kg G-CSF or placebo daily. Ulcers were treated with a standard wound protocol and the patients were instructed to stay in bed. All subjects received antibiotics (clindamycin and ciprofloxacin) intravenously until the inflammation had subsided. RESULTS: Patients who received G-CSF did not have an earlier resolution of clinically defined cellulitis (p=0.57). The infection summary score declined, but comparably, in both groups (G-CSF: 29.5+/-18.4 to 6.7+/-6.3 p<0.001, placebo: 24.2+/-16.9 to 8.9+/-7.2 p<0.001). The ulcer volume, which was not greater among placebo patients, was reduced by 59% in G-CSF and by 35% in placebo patients. CONCLUSION/INTERPRETATION: We conclude that antibiotic and non weight-bearing therapy (bed rest) accelerated the resolution of cellulitis in infected foot ulcers. Additional treatment with G-CSF had no further beneficial effect.

Aged↗
PubMed1987

DF-2 bacteremia following cat bites. Report of two cases.

DF-2 is a recently described gram-negative bacillus known to be part of the normal flora of dogs. A variety of serious infections (bacteremia, endocarditis, meningitis, cellulitis) caused by DF-2 have occurred following dog bites. Asplenic patients appear to be especially susceptible to DF-2 infection. Two cases of DF-2 bacteremia occurring after domestic cat bites are reported. Sepsis and meningitis developed in an asplenic patient, and an immunocompetent patient presented with primary cellulitis. Both patients responded promptly to parenteral antibiotic therapy. DF-2 must now be considered along with Pasteurella multocida in the differential of cellulitis or sepsis following bites or scratches from domestic cats.

Adult↗
PubMed1988

The flare-up phenomenon in endodontics: a clinical perspective and review.

The acute endodontic cellulitis exacerbation, which can be potentially fatal, is a definitive entity in endodontic flare-ups. Aerobic microbes, particularly streptococci, are the predominant causative microbes isolated. There was a noticeable absence of obligate anaerobes. This is significant for the selection of an antibiotic for therapy. Treatment parameters were presented. An endodontic cellulitis exacerbation is most unlikely with obligate anaerobes. An endodontic flare-up perspective was attempted with some clinical parameters. The proponents of routine one-visit endodontic treatment with prophylactic drugs to prevent cellulitis exacerbations do not appear to offer any advantage to the more traditional approaches to endodontic treatment of the patient, which may be more beneficial.

Cellulitis↗
PubMed1988

The role of C.T. scans in managing the orbital complications of ethmoiditis.

Thirty-three cases of ethmoidities with orbital complications were reviewed to determine the accuracy of clinical diagnosis and the benefit of CT scans in planning treatment. Patients were classified according to the Schramm et al. 1982 criteria of orbital involvement with ethmoiditis: periorbital cellulitis with chemosis (PCC)-9, and orbital cellulitis (OC)-11, subperiosteal abscess (SPA)-9, and orbital abscess (OA)-4. These patients received CT scans acutely for diagnostic purposes and demonstrated an 84% accuracy with the final clinical groupings. Of 33 patients, 9 had a shift in clinical classification based on the CT scan result interpreted by the Radiology Department or surgical findings. There were no false positives in the periorbital or orbital cellulitis patients, and no false negatives in the subperiosteal and orbital abscess patients. Thus classification changes caused no change from medical to surgical treatment in any of the cases. The conclusion is that a knowledgeable clinical exam established the correct grouping in 70% of the patients versus 82% with the CT scan. An urgent CT scan is advised for patients in clinical groups SPA, OA, or cavernous sinus thrombosis (CST) to determine the imminent need for surgery, as the cases may be underestimated. Patients with PC or PCC can be managed medically with elective CT scans not routinely indicated.

Abscess↗
PubMed1993

Progressive ocular toxoplasmosis in patients with acquired immunodeficiency syndrome.

We studied two patients, a 43-year-old Hispanic man with a one-year history of acquired immunodeficiency syndrome (AIDS) and a 34-year-old Hispanic man with newly diagnosed AIDS. Both had necrotizing retinitis that progressed to panophthalmitis and orbital cellulitis. Toxoplasmosis was not diagnosed in the first patient early in the course of the disease. The second patient had a history of toxoplasmic retinochoroiditis. Despite anti-toxoplasmosis therapy, visual acuity deteriorated to no light perception in both patients. Diagnostic biopsy of the eye wall was performed on the first patient and enucleation of the globe on the second. Toxoplasmic panophthalmitis and orbital cellulitis were diagnosed in each patient by light microscopy and confirmed by electron microscopy. When patients with AIDS develop necrotizing retinitis, toxoplasmosis must be considered in the differential diagnosis, along with cytomegalovirus retinitis, progressive outer retinal necrosis, and syphilitic retinitis. Unlike cytomegalovirus retinitis, progressive outer retinal necrosis, and syphilitic retinitis, however, toxoplasmosis can cause a progressive intraocular infection, panophthalmitis, and orbital cellulitis in patients with AIDS.

AIDS-Related Opportunistic Infections↗
PubMed1999

Acute dacryocystitis as a presenting sign of pediatric leukemia.

PURPOSE: To report acute dacryocystitis with preseptal cellulitis as the presenting sign of leukemia in a child. METHODS: Case report and literature review. RESULTS: During the initial evaluation of a 17-month-old child with epiphora, left lower eyelid swelling, and a tender left medial canthal mass, a complete blood cell count demonstrated pancytopenia. Bone marrow biopsy disclosed replacement of normal cellular architecture with a dense infiltrate of leukocyte blast forms. DNA analysis disclosed a translocation between chromosome 10 and 11, consistent with the diagnosis of nonlymphocytic leukemia. Although the adjacent lower eyelid cellulitis responded to intravenous antibiotics, lacrimal sac distention decreased only after chemotherapy was initiated. CONCLUSIONS: Dacryocystitis with preseptal cellulitis can be a presenting sign of leukemia. This blood malignancy should be considered in patients whose leukocyte counts do not correlate with their clinical presentation.

Acute Disease↗
PubMed1999

Correlation between computed tomography and surgical findings in retropharyngeal inflammatory processes in children.

Retropharyngeal abscess (RPA) in children is a potentially life-threatening process which often requires immediate surgical intervention. Contrast enhanced computed tomography (CT) is utilized frequently to determine abscess versus cellulitis/phlegmon and aids in determining cases needing surgical drainage. The purpose of this retrospective study was to determine the accuracy of CT in distinguishing retropharyngeal abscess from cellulitis in children. The medical records of 32 children from 1989 to 1997 suspected of having a retropharyngeal abscess were reviewed. All patients included in the study underwent a CT scan as well as surgical exploration within 48 h of the scan. Two patients required two surgical procedures (n = 34). A comparison between CT results and operative findings was made to determine the accuracy of CT imaging in confirming the presence of RPA versus cellulitis. Suspected diagnosis of abscess or cellulitis/phlegmon on CT was confirmed at surgery in 25 of 34 cases (73.5%). The false positive rate of CT scan was 11.8% (4/34), while the false negative rate was 14.7% (5/34). Based on our results, CT is accurate in differentiating abscess from cellulitis in 73.5% of cases. Clinical findings, as well as radiologic findings, must be considered together prior to surgical drainage of a suspected retropharyngeal abscess in children.

Cellulitis↗
PubMedDate not supplied

Accuracy of computerized tomography in deep neck infections in the pediatric population.

OBJECTIVES: Computerized tomography (CT) is used widely to diagnose deep neck infections (DNIs), and, generally, the decision of surgical intervention is based on findings of a CT study. This study examines the accuracy of CT in differentiating abscess versus cellulitis in DNIs (lateral pharyngeal and retropharyngeal). STUDY DESIGN: This is a retrospective chart review study with re-evaluation of the CT scans by a blinded observer. METHODS: A retrospective review of medical records of 80 patients with DNIs who were evaluated with a CT study was performed. CT scans of these patients were reviewed by a radiologist who was blinded to the clinical and surgical findings and to the original CT study report. To diagnose the infection and differentiate abscess from cellulitis, our radiologist scored the CT scans regarding the following variables: low-density core, rim enhancement, soft-tissue swelling, obliterated fat planes, and mass effect. Radiologic diagnosis was compared with operative findings (whether pus found at surgery or not) in all cases treated surgically. Accuracy, sensitivity, specificity, and positive and negative predictive values of CT study were calculated. RESULTS: Thirty-nine (49%) patients were treated medically with intravenous (IV) antibiotics alone, and 41 (%51) patients were treated both surgically and medically. The overall accuracy of CT in DNI was 63%. The sensitivity, specificity, and positive and negative predictive values were 68%, 56%, 71%, and 53%, respectively. CONCLUSION: CT study has important limitations in differentiating abscess versus cellulitis in DNIs. Clinical findings as well as CT diagnosis should guide the decision of surgery.

Anti-Bacterial Agents↗
PubMed2001

RNAIII inhibiting peptide (RIP), a global inhibitor of Staphylococcus aureus pathogenesis: structure and function analysis.

Staphylococcus aureus are gram-positive bacteria that can cause serious diseases in humans and animals. S. aureus infections can be prevented by the heptapeptide RNAIII inhibiting peptide (RIP). RIP was originally isolated from culture supernatants of coagulase negative staphylococci presumed to be S. xylosus. The sequence of RIP was identified as YSPXTNF. Native RIP and its synthetic analogue YSPWTNF have been shown to be effective inhibitors of diseases caused by various strains of S. aureus, including, cellulitis, keratitis, septic arthritis, osteomylitis and mastitis. RIP is therefore considered to be a global inhibitor of S. aureus. We show here that: 1) the amide form of RIP (YSPWTNF-NH2) is highly stable and is therefore the one recommended for use. 2) RIP inhibits S. aureus pathogenesis by inhibiting the synthesis of both agr transcripts RNAII and RNAIII. 3) Although RIP inhibits agr, it also reduces bacterial adherence to mammalian cells and to plastic (tested on HEp2 cells and on polystyrene by fluorescence and atomic force microscopy), suggesting that RIP can be used safely as a therapeutic molecule. 4) RIP derivatives were designed and tested for their ability to inhibit RNAIII in vitro and cellulitis in vivo. Not all peptides that inhibited RNAIII also inhibited an infection in vivo, indicating that studies must be carried out in vivo before considering a peptide to be of therapeutic potential. 5) The RIP derivative containing Lysine and Isoleucine at positions 2 and 4, respectively, inhibited S. aureus infections in vivo (tested on cellulitis), suggesting that both RIP YSPWTNF and its derivative YKPITNF are effective inhibitors of infections caused by S. aureus.

Bacterial Proteins↗
PubMed2001

[Severe cutaneous Streptococcus pyogenes infections in the child: results of a multicenter survey].

UNLABELLED: To assess pediatric cases of severe cutaneous infections due to Streptococcus pyogenes. Since the beginning of 1980, the incidence of cellulitis and necrotizing fasciitis due to S. pyogenes has increased in adults. Serotyping of obtained isolates are in most cases M1, M3 or M5 protein. PATIENTS AND METHOD: A retrospective (1990-2000) survey was carried out in pediatric hospital centers. RESULTS: Three cases of necrotizing fasciitis and 15 of cellulitis were observed. In 30% of the cases, vancella lesions were associated; in the other cases, minor wounds were the site of the infection. Bacteriologic diagnosis was made by local samples in 14 cases; blood cultures were positive in four cases. In 11 cases, initial intravenous treatment consisted of third generation cephalosporin, in six cases of penicillin M or G and in one case of fusidic acid. In the second time, penicillin M was perfused in the majority of the cases. Mean duration of intravenous antibiotics perfusion was 15 days. There were no sequelae or death in this survey. CONCLUSIONS: Despite this study had limited epidemiological characteristics, it confirms that these two infections are rare. The frequency is probably underestimated, due to the difficulty in performing a diagnosis. The major site of infection was the varicella lesion. These two infections are so similar that it is frequent to mistake one infection for the other. Nonsteroidal anti-inflammatory drugs and site of infections did not influence prognosis. The treatment of cellulitis is penicillinotherapy whereas in necrotizing fasciitis early major surgery is often correlated with the rate of survival.

Cellulitis↗