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On chronic prostatitis with special studies of Staphylococcus epidermidis.

Patients with chronic prostatitis have an increased number of white blood cells in expressed prostatic secretion. Two groups can be separated, one is characterized by uropathogenic bacteria in expressed prostatic secretion and recurrent urinary tract infections, chronic bacterial prostatitis. In this group an immune response to the bacteria has been demonstrated. Patients belonging to the other group, non-bacterial prostatitis, have similar symptoms. Many harbour Gram-positive bacteria in a high number, often Staphylococcus epidermidis in expressed prostatic secretion. This bacteria is usually not considered in prostatitis in spite of extreme high numbers. The etiology of non-bacterial inflammations is thus unknown. Forty-three per cent of the patients with chronic prostatitis had Gram-positive bacteria and 13% had Gram-negative in expressed prostatic secretion. Forty-four per cent of patients referred with symptoms of prostatitis did not have any aerobic bacteria at the prostatic level in sufficient number for the diagnosis bacterial prostatitis according to Meares and Stamey and form thus a third group. Antibiotic treatment of patients with non-bacterial prostatitis reduced symptoms but also changed the bacterial flora in urethral and prostatic secretion in such a way that uropathogens were found after treatment. In a group of patients an immunologic response to Staph. epidermidis was searched for by measuring complement components (C3c, C4c) as well as ceruloplasmin in serum and immunoglobulins (IgA, IgG) in seminal plasma. A specific ELISA method to estimate antibodies in serum against Staph. epidermidis was tested. No specific pattern separated patients from controls or patients with Gram-negative bacteria from patients with Gram-positive bacteria. Staphylococcus saprophyticus in cultures from men with prostatitis were more frequent in the third quarter of the year. The bacteria seemed to appear during or after antibiotic treatment but disappeared spontaneously during a follow-up period of six months. Treatment with the surfactant sodium pentosanpolysulphate, a heparinoid, given orally to patients with chronic prostatitis reduced concomitant pain in muscles and joints. The possibility of an altered host factor function in the polymorphonuclear leucocytes of patients with chronic non-bacterial prostatitis colonized with Staph. epidermidis was investigated. Chemotaxis, phagocytosis and intracellular killing were reduced in vitro and may to a part explain the bacteriological findings. Careful evaluations must thus be performed of earlier neglected factors to reach better knowledge of the chronic prostatitis.

Adult↗

[Treatment of urinary infection with cephadroxyl (Pharmachem)--microbiological and clinical research].

The bacteria isolated from the urine of renal patients were tested for sensitivity towards cephadroxyl (Pharmachem) and other beta-lactam antibiotics--altogether 654 examinations were made. It was established that the gram-positive bacteria (excluding the Enterococcus) are sensitive towards cephadroxyl. From the Gram negative bacteria E. Coli, Klebsiella sp., Enterobacter sp., P. mirabilis, Citrobacter sp. showed the greatest sensitivity towards cephadroxyl, while the indole positive Proteus were with low sensitivity and P. aeruginosa, Acinetobacter sp., Serratia were resistant towards cephadroxyl. 30 patients with persistent mainly secondary urinary infection were treated with cephadroxyl. The clinical symptoms disappeared in 63.3% of the patients and another 26.7% of them showed considerable improvement. Bacteriological sterility of the urine was achieved in 61.29% of the patients. The side effects were mild and rare, only in single cases.

Adult↗

Sternocostoclavicular hyperostosis. A report of nineteen cases, with special reference to etiology and treatment.

The cases of nineteen patients with sternocostoclavicular hyperostosis were reviewed retrospectively. Of particular interest were the responses to antibiotics and prostaglandin inhibitors. The prostaglandin inhibitors relieved the pain within three to four weeks in sixteen of eighteen patients so treated. However, the inhibitors gradually became less effective in most patients. Oral antibiotics were more effective than the inhibitors in relieving the pain of eight of the eleven patients who were given antibiotics. Pustulosis palmaris and plantaris, commonly associated with sternocostoclavicular hyperostosis, diminished after antibiotic therapy, as did the chest pain in most patients. The similarities between the age and sex distributions and the responses to antibiotics of the patients with sternocostoclavicular hyperostosis and those with pustulosis suggest that these disorders have a common etiology, and that the pustulosis may be a so-called bacterid reaction and the hyperostosis, a manifestation of a systemic reaction to a focal infection.

Adult↗

Use of an ultrasonic Doppler flow detector for determining tissue viability in a dog.

An 8-month-old sexually intact female Boxer was examined because of an almost complete disarticulation of the right thoracic limb at the level of the proximal phalanges. Viability of the tissue distal to the injury was considered questionable. An ultrasonic Doppler flow detector was used to determine that circulation to the portion of the digits distal to the injury had been preserved on the palmar aspect of the foot. Orthopedic repair of the fractures of the third and fourth digits and primary skin closure of the wound was performed. Infection and instability at the fracture sites resulted in pseudoarthrosis and a valgus deformity of the digits distal to the injury. The ultrasonic Doppler flow detector provided a simple noninvasive method for determining tissue viability in the severely traumatized foot of this dog.

Animals↗

Tumescent technique for local anesthesia improves safety in large-volume liposuction.

The tumescent technique for local anesthesia improves the safety of large-volume liposuction ( > or = 1500 ml of fat) by virtually eliminating surgical blood loss and by completely eliminating the risks of general anesthesia. Results of two prospective studies of large-volume liposuction using the tumescent technique are reported. In 112 patients, the mean lidocaine dosage was 33.3 mg/kg, the mean volume of aspirated material was 2657 ml, and the mean volume of supernatant fat was 1945 ml. The mean volume of whole blood aspirated by liposuction was 18.5 ml. For each 1000 ml of fat removed, 9.7 ml of whole blood was suctioned. In 31 large-volume liposuction patients treated in 1991, the mean difference between preoperative and 1-week postoperative hematocrits was -1.9 percent. The last 87 patients received no parenteral sedation. In a second study, a 75-kg woman received 35 mg/kg of lidocaine on two separate occasions, first without liposuction and 25 days later with liposuction; peak plasma lidocaine concentrations occurred at 14 and 11 hours after beginning the infiltration and were 2.37 and 1.86 micrograms/ml, respectively.

Anesthesia, General↗

Clinical cross-reactivity between amoxicillin and cephadroxil in patients allergic to amoxicillin and with good tolerance of penicillin.

In recent years, patients allergic to amoxicillin (AX) but with good tolerance of penicillin G (PG) have been described. It has been suggested that the epitope implicated in this type of sensitization might be located on the side-chain of the AX molecule. Thus, cross-reactivity between AX and cephadroxil (CEPH), a cephalosporin which shares an identical side-chain with AX, is suspected. This study aimed to demonstrate clinical cross-reactivity between AX and CEPH in patients allergic to AX and showing good tolerance of PG. In 76 of 576 subjects with suspected allergic reaction to PG and/or AX, the diagnosis of allergy was confirmed. All of these had specific IgE to PG, penicillin V, or AX, and/or positive skin tests to PPL (penicilloyl-polylysine), or MDM (minor determinant mixture), or PG, or AX, and/or positive challenge tests with PG and/or AX. Sixteen subjects (21%) allergic to AX (11 with positive skin test and five with positive challenge test to AX) and good tolerance of PG (all with negative parenteral challenge test) were selected. These 16 patients were subsequently challenged with CEPH (up to 500 mg). Fourteen patients tolerated CEPH, and two (12%) had an immediate allergic reaction. Our study indicates that allergy to the side-chain of aminopenicillins seems to have little clinical relevance in patients with allergic reactions to aminopenicillins but with good tolerance of PG, as 88% of patients with this clinical characteristic tolerate a cephalosporin which shares an identical side-chain. It seems that IgE from most of these patients recognizes an epitope different from the side-chain and the beta-lactam ring.

Adolescent↗

[Current role of aminoglycosides in the treatment of acute pyelonephritis].

In view of the very great efficacy of 3rd generation cephalosporins and fluoroquinolones used as monotherapy in the treatment of uncomplicated acute pyelonephritis, the addition of an aminoglycoside is not currently recommended, because of the unfavourable balance of the advantages and disadvantages of this antibiotic class. However, a brief course of aminoglycosides may nevertheless be useful during the initial phase of treatment, especially in hospitalised subjects. The authors analyse the contribution of three recently published studies to this debate.

Acute Disease↗