Lipschütz Ulcer: An Unusual Diagnosis that Should Not be Neglected.

The diagnosis of genital ulcers remains a challenge in clinical practice. Lipschütz ulcer is a non-sexually transmitted rare and, probably, underdiagnosed condition, characterized by the sudden onset of vulvar edema along with painful necrotic ulcerations. Despite its unknown incidence, this seems to be an uncommon entity, with sparse cases reported in the literature. We report the case of an 11-year-old girl who presented at the emergency department with vulvar ulcers. She denied any sexual intercourse. The investigation excluded sexually transmitted infections, so, knowledge of different etiologies of non-venereal ulcers became essential. The differential diagnoses are extensive and include inflammatory processes, drug reactions, trauma, and malignant tumors. Lipschütz ulcer is a diagnosis of exclusion. With the presentation of this case report, the authors aim to describe the etiology, clinical course, and outcomes of this rare disease, to allow differential diagnosis of genital ulceration.

Lipschütz Ulcer: An Unusual Diagnosis that Should Not be Neglected

Abstract The diagnosis of genital ulcers remains a challenge in clinical practice. Lipschütz ulcer is a non-sexually transmitted rare and, probably, underdiagnosed condition, characterized by the sudden onset of vulvar edema along with painful necrotic ulcerations. Despite its unknown incidence, this seems to be an uncommon entity, with sparse cases reported in the literature. We report the case of an 11-year-old girl who presented at the emergency department with vulvar ulcers. She denied any sexual intercourse. The investigation excluded sexually transmitted infections, so, knowledge of different etiologies of non-venereal ulcers became essential. The differential diagnoses are extensive and include inflammatory processes, drug reactions, trauma, and malignant tumors. Lipschütz ulcer is a diagnosis of exclusion. With the presentation of this case report, the authors aim to describe the etiology, clinical course, and outcomes of this rare disease, to allow differential diagnosis of genital ulceration.

[Trigger point therapy for myofascial pain in cancer patients (second report) analysis results of special use-results surveillance by neovitacain® injection].

Our first report mentioned the analysis results of the safety and efficacy of trigger point (TP) therapy by Neovitacain® injection (NV) in the daily clinical treatment of myofascial pain in cancer patients. This time, we report additional considerations regarding the following points; (1) Injection sites: they were concentrated on both sides of the spine, indicating that TPs could be easily formed on the points and near them to support the body's weight when patients were supine. (2) Correlation between VAS and FS: VAS and FS were positively correlated in every measurement period. (3) Patient satisfaction: many patients made several comments expressing feelings of satisfaction from this treatment. The comments were considered to reflect the patients' candid feelings. Therefore, all comments were classified according to the degree of patients' feeling of satisfaction. It may be possible to obtain much higher patient satisfaction by hearing out the voice of the patients. Judging from this study, TP therapy by NV for myofascial pain in cancer patients relieved the total pain of cancer patients. TP therapy has potential for obtaining high patient satisfaction.

Potent inhibition of anoxic depolarization by the sodium channel blocker dibucaine.

Recurring waves of peri-infarct depolarizations (PIDs) propagate across gray matter in the hours and days following stroke, expanding the primary site of injury. Ischemic depolarization (termed anoxic depolarization or AD in live brain slices) is PID-like but immediately arises in the more metabolically compromised ischemic core. This causes dramatic neuronal and astrocyte swelling and dendritic beading with spine loss within minutes, resulting in acute cell death. AD is evoked in rodent neocortical slices by suppressing the Na(+)/K(+)-ATPase pump with either oxygen/glucose deprivation (OGD) or exposure to ouabain. The process driving AD and PIDs remains poorly understood. Here we show that dibucaine is a potent drug inhibiting AD because of its high binding affinity to the Na(+) channel. Field recording reveals that, when superfused with ouabain (5 min), neocortical slices pretreated with 1 µM dibucaine for 45 min display either no AD or delayed AD onset compared with untreated controls. If ouabain exposure is extended to 10 min, 1 µM dibucaine is still able to delay AD onset by ∼ 60%. Likewise, it delays OGD-evoked AD onset by ∼ 54% but does not depress action potentials (APs) or evoked orthodromic field potentials. Increasing dibucaine to 10 µM inhibits AP firing, gradually putting the slice into a stasis that inhibits AD onset but also renders the slice functionally quiescent. Two-photon microscopy reveals that 10 µM dibucaine pretreatment prevents or helps reverse ouabain-induced structural neuronal damage. Although the therapeutic range of dibucaine is quite narrow, dibucaine-like drugs could prove therapeutically useful in inhibiting PIDs and their resultant neuronal damage.

Prescription pattern for treatment of hemorrhoids under the universal coverage policy of Thailand.

The Universal Coverage Policy (UCP) or "30 Baht Scheme" was launched in Thailand in 2001. The policy caused a cutback in the budgets of all public hospitals and health service centers. Traditional medicine was then viewed as an alternative to save costs. This study examines whether this had any influence on hemorrhoid treatment prescription patterns, ratio of traditional/modern medicine, or the cost of hemorrhoid treatment after the UCP was implemented at a community hospital. The traditional medicine prescribed was Petch Sang Kart and the modern alternative was Proctosedyl. All hemorrhoid prescriptions at a community hospital from October 2000 to January 2003 were surveyed. Segmented Regression Analysis was applied to evaluate prescription trends, the ratios between the types of medicine, and the hemorrhoid treatment cost. A total of 256 prescriptions were analyzed. The average number of traditional medicine prescriptions per month were more than modern medicine (41 versus 16). During the study period, the trend of modern medicine use and the treatment cost was decreased (p < 0.01). The ratio of traditional/modern medicine increased 0.2 times (p = 0.02).

Anti-Leishmania effect of intralesional procaine and dibucaine in hamsters

Se compara el efecto terapéutico de los anestésicos locales "caínicos" Procaína y Dibucaína administrados intralesionalmente (IL), con el del tratamiento intramuscular (IM) convencional con Glucantime®, para lograr la cura clínica y parasitológica sobre lesiones dérmicas en la base de la cola de hámsters machos heterocigotos experimentalemente infectados con 4 x 10³ amastigotes de Leishmania (Viannia) braziliensis. Los resultados revelaron que todas las drogas ensayadas reducen significativamente (P<0,01) los tamaños promedio de las lesiones granulomatosas, cuando se comparan con los aninales controles sin tratamiento. El tratamiento local con la Dibucaína fue tan eficaz clínicamente como el Glucantime® administrado sistémicamente, y tuvo mejor eficacia para la resolución clínica de las lesiones que la Procaína IL. Se detectó la presencia de amastigotes viables en nódulos granulomatosos o cicatrices en su totalidad de los hámsters evaluados, después de 75-165 días de haberse finalizado los tratamientos, mediantes los métodos de frotis directo, histopatología convencional, medios de cultivo (NNN) y la técnica de la inmunoperoxidasa, lo que sugiere que la medición de las lesiones cutáneas por sí solo no es un método totalmente confiable y válido para evaluar la eficacia quimioterapéutica en la LC experimental. La eficiencia clínica de los anestésicos locales parece estar relacionada con sus tiempos de vida media y lipofilia relativa. De una manera preliminar, estos resultados parecieran apoyar la inclusión de los anestésicos locales "caínicos" como parte del armamentarium alternativo para el tratamiento de las LC animal y humana

Spinal anesthesia hypotension in elective cesarean section in parturients wearing extra-strong compression stockings.

We have routinely applied an extra-strong graduated compression stocking to cesarean section patients to reduce the incidence of spinal anesthesia hypotension. Because bupivacaine has recently become available in Japan, we compared the incidence of spinal hypotension using either 2.0 ml of hyperbaric 0.3% dibucaine or 0.5% bupivacaine. There were 98 full-term parturients wearing the stocking who received 2.0 ml injection of dibucaine or bupivacaine for elective cesarean section. When systolic blood pressure decreased to 90-100 mm Hg or to less than 70% of the pre-anesthesia value, ephedrine was injected intravenously. There was no significant difference in systolic blood pressure or heart rate during spinal anesthesia between the dibucaine and bupivacaine groups. Although the demographic data and various data related to anesthesia or surgery were similar in the groups, the fluid volume and the dose and incidence of ephedrine injection during anesthesia showed significant differences: the mean dose was 3.6 and 1.5 mg and the incidence was 41% and 19% in the dibucaine and bupivacaine groups, respectively. Spinal anesthesia using bupivacaine results in a lower incidence of spinal hypotension compared with dibucaine and, in combination with fitting the extra-strong stockings onto both legs, is clinically useful for cesarean sections.

[Analytical review of multicenter studies with polycresulene for hemorrhoidal pathologies]. / Revisión analítica de estudios multicéntricos con policresuleno en patología hemorroidal.

Seven centres investigated the therapeutic efficacy and tolerability of policresulene associated to cinchocaine administered locally as ointment, suppositories or both formulations in 2287 patients with hemorrhoid pathology. The studies were conducted with a standardised protocol and case report forms and with the same score criteria for rating efficacy and tolerability according to the physicians and the patients. Highly satisfactory results were achieved in 1904 patients (83.2%) according to the investigators criteria. Patients rated the outcome most satisfactory for 1881 cases (82.2%). The following were found to be the principal indications: external and internal hemorrhoids associated with bleeding, acute anal fissures, rhagades and perforated or incised perianal thrombosis, anal eczema and anal pruritus, proctitis and wound treatment after proctologic surgery. None of the investigators found any serious adverse event. Mild to moderate adverse reactions in 10% of the patients were local discomfort, pruritus, burning or irritation. Such symptoms occurred at the beginning of treatment. The favourable effects of policresulene are attributed to its unique mechanism of action. The highly acid characteristics of the substance causes a selective coagulation of the necrotic tissues leaving healthy tissues unaffected. The desquamation and remotion of the necrotic tissues induces rapid wound cleansing, and a reactive hyperemia of the treated area enhancing epithelization. Its highly acid pH produces a marked bactericidal action on the most common pathogens and C. albicans as well. Policresulene has hemostyptic properties producing vasoconstriction of the myofibrils of the blood vessels arresting profuse bleeding from large areas. The local anesthetic cinchocaine contributes to the initial pain relief. None of the formulations contains corticosteroids which makes this preparations also suitable for long term treatment periods.

Revisión analítica de estudios multicéntricos con policresuleno en patología hemorroidal / Analytical review of multicenter studies with polycresulene for hemorrhoidal pathologies

Seven centers investigated the therapeutic efficacy and tolerability of policresulene associated to cinchocaine administered locally as ointment, suppositories or both formulations in 2287 patients with hemorrhoid pathology. The studies were conducted with a standardised protocol and case report forms and with the same score criteria for rating efficacy and tolerability according to the physicians and the patients. Highly satisfactory results were achieved in 1904 patients (83.2 per cent) according to the investigators criteria. Patients rated the outcome most satisfactory for 1881 cases (82.2 per cent). The following were found to be the principal indications: external and internal hemorrhoids associated with bleeding, acute anal fissures, rhagades and perforated or incised perianal thrombosis, anal eczema and anal pruritus, proctitis and wound treatment after proctologic surgery. None of the investigators found any serious adverse event. Mild to moderate adverse reactions in 10 per cent of the patients were local discomfort, pruritus, burning or irritation. Such symptoms occurred at the beginning of treatment. The favourable effects of pol icresulene are attributed to its unique mechanism of action. The highly acid characteristic of the substance causes a selective coagulation of the necrotic tissues leaving healthy tissues unaffected. The desquamation and remotion of the necrotic tissues induces rapid wound cleansing, and a reactive hyperemia of the treated area enhancing epithelization. Its highly acid pH produces a marked bactericidal action on the most common pathogens and C. albicans as well. Policresulene has hemostyptic properties producing vasoconstriction of the myofibrils of the blood vessels arresting profuse bleeding from large areas. The local anesthetic cinchocaine contributes to the initial pain relief. None of the formulations contains corticosteroids which makes this preparations also suitable for long term treatment periods.

Revisión analítica de estudios multicéntricos con policresuleno en patología hemorroidal / Analytical review of multicenter studies with polycresulene for hemorrhoidal pathologies

Seven centers investigated the therapeutic efficacy and tolerability of policresulene associated to cinchocaine administered locally as ointment, suppositories or both formulations in 2287 patients with hemorrhoid pathology. The studies were conducted with a standardised protocol and case report forms and with the same score criteria for rating efficacy and tolerability according to the physicians and the patients. Highly satisfactory results were achieved in 1904 patients (83.2 per cent) according to the investigators criteria. Patients rated the outcome most satisfactory for 1881 cases (82.2 per cent). The following were found to be the principal indications: external and internal hemorrhoids associated with bleeding, acute anal fissures, rhagades and perforated or incised perianal thrombosis, anal eczema and anal pruritus, proctitis and wound treatment after proctologic surgery. None of the investigators found any serious adverse event. Mild to moderate adverse reactions in 10 per cent of the patients were local discomfort, pruritus, burning or irritation. Such symptoms occurred at the beginning of treatment. The favourable effects of pol icresulene are attributed to its unique mechanism of action. The highly acid characteristic of the substance causes a selective coagulation of the necrotic tissues leaving healthy tissues unaffected. The desquamation and remotion of the necrotic tissues induces rapid wound cleansing, and a reactive hyperemia of the treated area enhancing epithelization. Its highly acid pH produces a marked bactericidal action on the most common pathogens and C. albicans as well. Policresulene has hemostyptic properties producing vasoconstriction of the myofibrils of the blood vessels arresting profuse bleeding from large areas. The local anesthetic cinchocaine contributes to the initial pain relief. None of the formulations contains corticosteroids which makes this preparations also suitable for long term treatment periods. (Au)

Oral mucosal adhesive film containing local anesthetics: in vitro and clinical evaluation.

In vitro and in vivo studies were conducted to gauge the effectiveness of a novel oral mucosa adhesive, moderately water-soluble, pliant polymer artificial dentifrice (AD) film containing dibucaine (DC) for relief of pain due to oral erosion. The film was prepared from a hydroxypropyl cellulose-M (HPC-M) ethanol solution containing varying amounts of DC, as well as polyethylene glycol. In the in vitro experiments, the disintegration of HPC-M showed a lag time of about 50 min, a much lower rate than that of drug release, which more or less leveled off after 50 min. Twenty-five percent of the DC was released from the film (0.113 and 0.225 mg/cm2) after the initial 5 min, which then reached about 80% after 50 min, the time at which the polymer began to break up. In the in vivo study, the local anesthetic effect of the film was evaluated in 23 patients (10 males, 13 females) suffering from the adverse effects of chemotherapy. When applied to the wet surface of the mucosa, the AD film absorbed moisture and showed excellent adhesion. Pain relief in patients lasted 2.2 +/- 0.21 and 4.3 +/- 0.25 h at DC doses of 0.113 and 0.225 mg/cm2, respectively. These results suggest that the AD film may cover mucositis sites of oral mucosa long enough to allow DC release and bring relief from pain arising from chemotherapy and/or radiotherapy.

Human butyrylcholinesterase L330I mutation belongs to a fluoride-resistant gene, by expression in human fetal kidney cells.

We noticed a Japanese male showed low serum butyrylcholinesterase (BCHE) activity on health examination. The phenotyping analysis revealed a reduced dibucaine number (DN) and an especially low fluoride number (FN), similar to an FS phenotype. A homozygous missense mutation, a T to A transversion at nucleotide 988, was identified in his BCHE gene. This mutation resulted in the replacement of leucine by isoleucine at codon 330 (L330I). DN and FN of recombinant BCHE(L330I) secreted by human fetal kidney cells were compared to recombinant wild-type(usual gene) BCHE and normal serum BCHE. These results showed this amino acid substitution of BCHE, Leu330 to Ile, really caused the abnormal DN and FN. We conclude that the BCHE L330I mutation is a fluoride-resistant gene, a Japanese type fluoride-resistant gene.

[Effectiveness and innocuousness of the association of calcium dobesilate, dexamethasone acetate and lidocaine versus prednisolone capronate with dibucaine clorohydrate in the treatment of hemorrhoids-]. / Effectividad e inocuidad de la asociacion de dobesilato de calcio con acetato de dexametasona y lidocaina con capronato de prednisolona con clorhidrato de dibucaina, en el tratamiento de las hemorroides.

The objective of the present study was to compare properties of two associations in the topical treatment of hemorrhoids. They were included 40 patient with diagnosis of internal hemorrhoids grade 1 or 2, which was indicated topic treatment after the realization of an interrogatory and anoscopy. The treatment received according to a randomized and double blind design: A = dobesilate of calcium with acetato of dexamethasone and lidocaine or B = Capronato of Prednisolone with Clorhidrato of dibucaina, applied twice a day. They were carried out controls every 7 days. In each control was carried out interrogatory and respective anoscopy. There was a prevalence of the females, and the age corresponded to the 5t decade of the life. Patients of the treatment. A presented greater number of predisponents factors, but minor percentage of previous treatments. As for the evaluation of the punctuation of symptoms and of the grade of Hemorrhoids, comparing beginning and final, they didn't show significant difference interproduct confirming the effectiveness and similar inocuity. In both products was observed a important improvement concerning to the symptoms and grade of hemorrhoids but the patients of the treatment A precipitated the greater speed. As for the evaluation made by the phisicians, the treatment A (88%) and B (85.7%) the got successful outputs. The opinion of the patients was a 100% of marked goods or moderated beneficial. Both treatments were successful so much in effectiveness like in inocuity although the treatment A were always got the best efectiveness outputs.

A low frequency, high amplitude rhythmic fluctuation of laser-Doppler skin blood flow after subarachnoid phenol block.

A 51-year-old male with a huge chondrosarcoma received subarachnoid dorsal root blocks with 10% phenol in glycerine to treat severe pain along the left leg. The dermatomes below the Th9 lost all somatic sensation on the left side after the nerve blocks, but the patient was not completely relieved from the pain. Laser-Doppler flowmetry on the toe of the left foot disclosed an increased blood flow and an abnormal fluctuation of the cutaneous capillary blood flow, i.e. a high amplitude rhythmic (HAR) wave with 2.5 to 3 cycles.min-1. The low frequency HAR wave persisted for the subsequent 3 months until a tingling sensation returned to the left leg. It would seem that some travelling roots of the sympathetic nerve were preserved from the chemical neurolysis and the remaining efferent and afferent nerve fibers were responsible for the persisting low frequency HAR wave and pain in the left leg.

[Our experience in using the preparation Proctosedyl from the Roussel firm in pregnant women with hemorrhoids]. / Nashiiat opit ot prilaganeto na preparata "Proktosedil" na firma "Rusel" pri bremenni s khemoroidi.

The therapeutical efficacy of PROCTOSEDYL (Rousel Ltd., France) was investigated in 25 pregnant women with chronic hemorrhoids. Excellent results, including elimination of clinical symptoms and good tolerability, were achieved in 100% of the cases by the local conservative treatment only, which makes Proctosedyl especially suitable for application during pregnancy.

Effect of a topical drug combination on the early healing of extraction sockets in the vervet monkey.

An animal trial was undertaken in 9 vervet monkeys to test the effect of a medicament combination on extraction socket healing. All 4 third molar teeth were extracted and 2 of the sockets in each animal were packed with Gelfoam sponge impregnated with a medicament containing a local anaesthetic, antiseptic, 2 potent antifibrinolytic agents and metronidazole. The remaining 2 sockets acted as controls: one of the sockets was packed with Gelfoam sponge alone and the other allowed to heal spontaneously with no implant. The healing of these sockets was evaluated histometrically in 4-, 6- and 8-day specimens, and from the results it was concluded that sockets containing the medicament compound showed enhanced early socket healing.

Comparative efficacy and tolerability of two ointment and suppository preparations ('Uniroid' and 'Proctosedyl') in the treatment of second degree haemorrhoids in general practice.

A multi-centre general practice, open study was carried out in 89 patients with second degree haemorrhoids to compare the efficacy and tolerability of two antibiotic-corticosteroid combinations ('Uniroid' and 'Proctosedyl') in ointment and suppository formulations. Patients were allocated at random into 4 groups and received treatment with one of the trial preparations for 1, 2 or 3 weeks, as required, with weekly assessments of response. There were no significant differences between the various groups at the start of treatment. Significant improvement occurred in all groups during treatment. Both suppository and ointment formulations were broadly comparable and control of symptoms was achieved from Week 2 onwards, building up to levels in excess of 90% after 3 weeks of therapy. With regard to the symptoms of pain and itching, suppositories gave marginally greater relief in the early stages of treatment, while both ointment and suppositories were associated with similar reduction in bleeding from haemorrhoids. Whereas both suppository formulations were about equal in reducing anal discharge, 'Uniroid' ointment was clinically superior to 'Proctosedyl' ointment in controlling this symptom over the 3-week trial period. No unwanted effects were experienced attributable to treatment. No statistically significant differences between the two ointment and the two suppository formulations were identified in this study and all four preparations were found to be efficacious in the majority of patients studied.