No abstract available.
Esophagitis ; Potassium Permanganate ; Potassium

Traumatic gas gangrene is a fatal infection mainly caused by Clostridium perfringens. It is a challenge to manage gas gangrene in open wounds and control infection after debridement or amputation. The aim of the present study was to use vacuum sealing drainage (VSD) with continuous irrigation of potassium permanganate to manage infective wounds of gas gangrene and observe its clinical efficacy. A total of 48 patients with open traumatic gas gangrene infection were included in this study. Amputations were done for 27 patients, and limb salvage procedures were performed for the others. After amputation or aggressive debridement, the VSD system, including polyvinyl alcohol (PVA) foam dressing and polyurethane (PU) film, with continuous irrigation of 1:5000 potassium permanganate solutions, was applied to the wounds. During the follow-up, all the patients healed without recurrence within 8-18 months. There were four complications. Cardiac arrest during amputation surgery occurred in one patient who suffered from severe septic shock. Emergent resuscitation was performed and the patient returned to stable condition. One patient suffered from mixed infection of Staphylococcal aureus, and a second-stage debridement was performed. One patient suffered from severe pain of the limb after the debridement. Exploratory operation was done and the possible reason was trauma of a local peripheral nerve. Three cases of crush syndrome had dialysis treatment for concomitant renal failure. In conclusion, VSD can convert open wound to closed wound, and evacuate necrotic tissues. Furthermore, potassium permanganate solutions help eliminate anaerobic microenvironment and achieve good therapeutic effect on gas gangrene and mixed infection. VSD with continuous irrigation of potassium permanganate is a novel, simple and feasible alternative for severe traumatic open wounds with gas gangrene infection.
Adolescent ; Adult ; Aged ; Child ; Drainage ; Female ; Gas Gangrene ; etiology ; therapy ; Humans ; Male ; Middle Aged ; Negative-Pressure Wound Therapy ; methods ; Potassium Permanganate ; therapeutic use ; Retrospective Studies ; Therapeutic Irrigation ; Treatment Outcome ; Young Adult

Accidents ; Acute Lung Injury ; chemically induced ; Administration, Oral ; Humans ; Mediastinal Emphysema ; complications ; Potassium Permanganate ; toxicity

Detergents ; Immunohistochemistry ; instrumentation ; Oxalic Acid ; Potassium Permanganate ; Staining and Labeling ; instrumentation

Administration, Oral ; Adult ; Drug-Related Side Effects and Adverse Reactions ; nursing ; Female ; Humans ; Potassium Permanganate ; administration & dosage ; poisoning ; Powders

The hedgehog has recently become a fashionable pet in South Korea, especially among the younger persons. However, hedgehogs have been rarely reported to carry fungus that can cause human dermatomycosis. We report such a case. A 12-year-old boy was bitten by his hedgehog one week prior to presentation; he developed two clearly defined erythematous plaques with some pustules on the fingers. Periodic acid-Schiff stain of the biopsy specimen showed long, septated fungal hyphae in the keratin layer. KOH examination and fungus culture showed Trichophyton(T.) mentagrophytes. The subtype was identified as T. mentagrophytes var. erinacei by sequence analysis of the internal transcribed spacer regions of theribosomal DNA. The patient was treated with oral itraconazole (3.3 mg/kg, twice a day for 4 weeks) and topical ketoconazole cream with potassium permanganate wet dressings twice a day, resulting in complete resolution of the skin lesions.
Bandages ; Biopsy ; Child ; Dermatomycoses ; DNA ; Fingers ; Fungi ; Hedgehogs ; Humans ; Hyphae ; Itraconazole ; Keratins ; Ketoconazole ; Manganese Compounds ; Oxides ; Potassium Permanganate ; Republic of Korea ; Sequence Analysis ; Skin ; Tinea ; Trichophyton

Colorimetry ; methods ; Humans ; Manganese ; urine ; Potassium Permanganate

OBJECTIVETo study of exogenous substances on the germination rate of Platycodon grandiflorum and offer the basis for the standardized culture of P. grandiflorum.

METHODAt 25 degrees C, under darkness and lightness, do pretreatmeats on seeds by using GA3, H2O2, KMnO4, PEG at different concentrations.

RESULTThe results indicated that the pretreatments with GA3 at a concentrating of 50-250 mg x L(-1) and 1%-2% of H2O2 could increase germination of P. grandiflorum seed at a certain degree. Contrariwise 0.1%-0.5% of KMnO4 and 15%-35% of PEG inhibited the germination.

CONCLUSIONPretreatment with 50-250 mg x L(-1)GA3 and H2O2 at a low cencontration could increase the seed germination of P. grandiflorum.

Dose-Response Relationship, Drug ; Germination ; physiology ; Gibberellins ; administration & dosage ; pharmacology ; Hydrogen Peroxide ; administration & dosage ; pharmacology ; Light ; Plant Growth Regulators ; pharmacology ; Plants, Medicinal ; growth & development ; physiology ; Platycodon ; growth & development ; physiology ; Polyethylene Glycols ; pharmacology ; Potassium Permanganate ; pharmacology ; Seeds ; growth & development ; physiology

AIMTo study the sensitizing effect of acemetacin (ACE) on the weak chemiluminescent (CL) reaction of KMnO4 with sulfite and establish a fast and convenient method for CL detection of ACE.

METHODSUsing the sensitizing effect of ACE on KMnO4-Na2SO3 system and flow injection technique to determine the concentration of ACE.

RESULTSUnder optimal conditions, the CL intensity of 1.0 x 10(-2) mol x L(-1) H3PO4 - 5.0 x 10(-5) mol x L(-1) KMnO4 - 4.0 x 10(-4) mol x L(-1) Na2SO3 was proportional to the concentration of ACE ranging from 1.0 x 10(-7) to 1.0 x 10(-5) mol x L(-1). The detection limit of ACE was 6.9 x 10(-8) mol x L(-1) at 3sigma. Satisfactory results were obtained for determination of ACE at 2.5 x 10(-6) mol x L(-1).

CONCLUSIONThe present method showed good precision, high sensitivity and selectivity and could be used for fast and convenient detection of ACE. It would be of significance to the clinical and pharmacological study of acemetacin.

Flow Injection Analysis ; methods ; Indomethacin ; analogs & derivatives ; analysis ; Luminescent Measurements ; methods ; Potassium Permanganate ; chemistry ; Sulfites ; chemistry

A 6-year-old girl visited us with a 4-week history of inflammatory, pustular, tender patches and plaques on the scalp, and a 3-day history of multiple, erythematous, indurated, tender, subcutaneous nodules on both pretibial areas. A swab was taken from the scalp lesion and colonies of Tiichophyton mentagrophytes grew on culture. The histopathological findings of the leg nodule were consistent with erythema nodosum. The patient was treated with oral itraconazole and deflazacort, combined with topical potassium permanganate solution. Erythema nodosum regressed two weeks later and the kerion of the scalp regressed six weeks after starting the treatment, leaving residual scarring alopecia. The patient was diagnosed as erythema nodosum probably induced by kerion celsi, that has not been reported in the Korean literature.
Alopecia ; Child ; Cicatrix ; Erythema Nodosum* ; Erythema* ; Female ; Humans ; Itraconazole ; Leg ; Potassium Permanganate ; Scalp ; Tinea Capitis*