Foscarnet-Induced Penile Ulceration.

This case report describes an uncircumcised male individual with tender perimeatal erythema and ulceration extending to the right glans.

Penile Necrosis Associated with Local Intravenous Injection of Cocaine.

BACKGROUND Cocaine is a highly addictive drug and its use has increased in recent years. It is the second most popular illicit drug in the United States and is the second most trafficked illicit drug in the world. Intravenous (i.v.) drug use leads to severe injury to the veins, including erythema, thrombophlebitis, vasoconstriction, necrosis, development of venous ulceration, and vein occlusion. CASE REPORT A 35-year-old man presented to our Emergency Department with a 3-day history of excruciating and progressive penile and scrotal pain after having injected cocaine in the dorsal vein of the penis. A genital examination revealed ulcerations and swelling on the ventral proximal penis and scrotum junction, with foul-smelling serous discharge. There was no crepitus. He also had stellate purpura with necrosis of the dorsum of the penis and tender bilateral inguinal lymphadenopathy. Computed tomography of the pelvis, with contrast, showed subcutaneous edema of the penis with ulceration of the penile tip on the right. It also revealed left inguinal adenopathy. Vasculitis and concomitant sexually transmitted disease were ruled out as well as Fournier gangrene, and he was started on i.v. broad-spectrum antibiotics. The patient's clinical condition improved with antibiotics and local wound care. CONCLUSIONS Our case highlights the importance of taking a thorough history from i.v. drug users, as they are at risk of injecting drugs into unusual sites, such as the dorsal penile vein. It is important for the physician to counsel active i.v. drug users regarding possible complications of injecting drug into unusual sites.

Massive penile lipogranuloma following olive oil injections.

Penile self-injections are performed with the purpose of increasing the size of the penis. Commonly, mineral oils or mineral oil-like substances are used for this purpose. However, there are very few publications describing on the complications from vegetable oil injections especially olive oil. Following the injection, the resulting deformity of the male genitalia is described as penile paraffinomas lipogranuloma of the penis. We would like to report a case of penis augmentation by a 50-year-old gentleman using olive oil injections that caused a massive, severely deformed of the penis and scrotum. Surgical excision and reconstruction was done. The patient was discharged after five days postoperatively, with full graft take. Injecting any oily substances into the human body is hazardous. The differential diagnosis of nodules following injections should be kept in mind and in doubtful cases, biopsy should be done. Regular follow-up is essential to prevent the further inflammatory event. Safe and legal procedures should be implemented for penile enlargement so as to avoid self-injections and in the prevention of such debilitating problems.

[A Case of Glans Penile Necrosis Due to Hyaluronic Acid into the Penis for Male Genital Augmentation].

A 65-year-old man visited us with a painful penis after receiving an injection of hyaluronic acid into the penis for male genital augmentation. On admission, physical examination revealed black necrotic lesions and ulcerations on his glans penis. We performed partial penectomy to remove the necrotic tissues. Histopathological examination showed necrosis with severe inflammatory infiltration in the dermis and subcutis. Glans penile necrosis due to hyaluronic acid injected into the glans penis for male genital augmentation is exceedingly rare. This case is reported herein along with a review of the Japanese literature.

Lateral herniation during treatment with collagenase Clostridium histolyticum (Xiaflex) for Peyronie's disease.

BACKGROUND: Collagenase Clostridium histolyticum (CCH), also know as Xiaflex, with penile modeling is considered to be the gold standard non-surgical option for management of Peyronie's disease and is known to be safe and efficacious. Corporal rupture is a rare but known adverse event of CCH treatment, however there are limited studies describing corporal herniation without rupture. Here we present a patient who experienced a rare complication following CCH injections for Peyronie's disease: lateral herniation of the tunica albuginea in the setting of a dorsal penile plaque. CASE PRESENTATION: A 58-year-old male presented to our clinic seeking treatment for Peyronie's disease. On exam, he was found to have a palpable dorsal plaque and > 30 degrees leftward curvature of the penis. He was deemed an appropriate candidate for and patient decided to proceed with CCH and modeling. He received 2 cycles of CCH injections (4 total CCH injections) with in-office and at-home penile modeling, per manufacturer's protocol. Two weeks following in-office modeling during his second CCH cycle, the patient reported a painless, soft swelling involving the left side of his penile shaft only occurring with erection. Exam and history were suggestive of lateral herniation rather than corporal rupture. CCH was discontinued. Patient declined further evaluation with penile ultrasound. CONCLUSIONS: This is the first case report detailing lateral herniation with CCH injections. Symptoms and exam that should raise suspicion of corporal herniation are a soft, painless mass with erection.

Keloid Formation after Circumcision: A Case Report and Current Literature Review.

Although penile keloid formation can be seen after major penile surgeries, it is rarely reported after circumcision and there is no standard method for the treatment of this complication. We present a patient who was admitted with a penile keloid mass that occurred after circumcision surgery and discuss the treatment we administered in light of the current literature review. A 7-year-old white boy was admitted to our clinic with a swollen stiff mass on the foreskin six months after circumcision. The parents indicated that no complication occurred in the early postoperative period. Physical examination revealed a white-colored stiff mass measuring approximately 2×1.5 cm in size along the penile ventral surface. Intralesional injection of 0.5 ml triamcinolone acetonide was administered for 12 weeks. At 9 months after circumcision, the keloid tissue was resected. Beginning from the first postoperative week, a silicone gel sheet and topical steroid application were administered for 8 weeks. At a 1-year follow-up, the penis had a satisfactory appearance.

Circumferential penile defect reconstruction with pull-up double-opposing keystone-designed perforator island flaps: A case report.

RATIONALE: The challenges with reconstruction of penile defects are plenty. In addition, no single and universally accepted reconstructive method exists for penile defect repair. Herein, we present the application of a circumferential penile shaft defect reconstruction using pull-up double-opposing keystone-designed perforator island flaps (KDPIFs) in one patient. This is the first case report of a circumferential penile shaft defect reconstruction using KDPIFs. PATIENT CONCERNS: A 43-year-old man who injected petroleum jelly into his penis 10 years ago presented with multiple firm nodular mass-like lesions adherent to the overlying skin along the penile shaft. Our urologic surgeon removed the foreign bodies and performed a primary closure with undermining. However, wound dehiscence developed, and skin necrosis was exacerbated 5 days postoperatively. DIAGNOSES: We performed debridement, and the final post-debridement defect was circumferential (5.5 × 12 cm) from the base of the glans to the midpoint of the penile shaft. INTERVENTIONS: We covered the defect using pull-up double-opposing KDPIFs (10 × 13 cm each) based on the hot spots of the superficial external pudendal artery perforators on each side from the suprapubic area to the scrotum. OUTCOMES: The flaps survived perfectly, with no postoperative complications. The patient was satisfied with the final outcome and had no erectile dysfunction or shortening of penile length after a 6-month follow-up. LESSONS: We successfully reconstructed a circumferential penile defect with pull-up double-opposing KDPIFs both esthetically and functionally. Our technique can be a good alternative modality for extensive penile defect reconstruction.

An update on the drug safety of treating erectile dysfunction.

Introduction: Treatment options for erectile dysfunction (ED) have evolved over the last two decades, particularly after the introduction of phosphodiesterase type-5 inhibitors (PDE5Is). The path, however, has not been straightforward with issues raised regarding safety and toxicity following ED treatments. Areas covered: A literature review was conducted on current evidence related to the safety of PDE5Is, intracavernosal injections and various older forms of oral therapies. Relevant trials were identified through a literature search of PubMed from 1980 to 2019. Expert opinion: PDE5Is are now recommended as the first line therapy for the treatment of ED due to their efficacy and tolerable side effects. Comparison of the various PDE5Is on safety has not been supported by prime evidence, and consequently, the negative aspects of each inhibitor appear the same as defined in the literature. Other means of therapies for ED are still in the running, and these also present a different range of side effects. While intracavernosal injections have potential to cause priapism and penile fibrosis, intraurethral alprostadil may result in more systematic side effects. Alternative topical ED therapies are generally limited with their local side effects.

Fixed drug eruption due To 2,3-dimercapto-1-propanesulfonic acid (DMPS) treatment for mercury poisoning: a rare adverse effect.

BACKGROUND: Fixed drug eruptions (FDE) are characterized by recurrent, usually solitary erythematous or dark red macular, plaque or bullous lesions, all at the same site. Among the first choices for antidotal treatment in mercury exposure, 2,3-dimercapto-1-propanesulfonic acid (DMPS) is generally a drug with a low incidence of side effects. FDE due to DMPS was not detected in our literature research and so we aimed to present this rare case. CASE REPORT: Forty-eight-year-old male patient, gunpowder and explosives factory worker, was admitted to our hospital because of mercury exposure and we started DMPS treatment. On the second day of chelation treatment, swelling and felting on lips and complaints of wound formation in genital areas started. Annular, purple color plaque on penis with no angioedema was observed. Case was regarded as FDE. Systemic and topical steroid therapy was started after termination of chelation therapy and lesions regressed with steroids. DISCUSSION: Drug eruptions are substantially common dermatological problems and can be seen in about 2.2% of inpatients. The most common unexpected effects of DMPS are allergic skin reactions. The clinical state regress rapidly after the cessation of chelation therapy.

Delayed genital blisters following iodixanol administration.

Iodixanol is a non-ionic contrast medium for general vascular use. The most common adverse effects from iodixanol include skin rashes, hives, erythema, itching, and angioedema. To date, there have been no reports of delayed genital blisters of iodixanol. In this report, we describe a patient in whom iodixanol induced delayed genital blisters one day after digital subtraction angiography.