Wasp envenomation-induced acute renal failure: a report of three cases

Acute renal failure is an unusual complication of wasp stings. We report three cases who developed acute renal failure after multiple wasp stings (Vespa magnifica). Two patients had evidence of intravascular haemolysis and rhabdomyolysis whereas one patient investigation showed no evidence of intravascular haemolysis or rhabdomyolysis. All three cases had impaired liver functions. Oligo-anuria was seen in all three of the patients and all of them required dialytic support. One patient died of massive gastrointestinal bleeding while the remaining two recovered completely. Although acute renal failure after wasp stings is typically caused by acute tubular necrosis in the setting of haemolysis or rhabdomyolysis, in some patients, renal failure may result from a direct nephrotoxic effect or acute interstitial nephritis from a hypersensitivity reaction to the wasp venom.     

Acute kidney injury following multiple wasp stings

Background

Common manifestations of hypersensitivity reactions to toxins of stinging insects range from local swelling to angioedema and anaphylaxis. Sometimes it may result in unusual manifestations like intravascular hemolysis, disseminated intravascular coagulation, rhabdomyolysis, etc. Acute kidney injury (AKI) due to immune-mediated acute interstitial nephritis is an extremely uncommon manifestation of insect stings.

Case-Diagnosis/Treatment

A 9-year-old boy who developed renal failure from acute interstitial nephritis 7?days after getting stung by a swarm of wasps at multiple sites is described. He regained normal renal function after eight sessions of hemodialysis.

Conclusions

Acute interstitial nephritis resulting in AKI may be either due to immune-mediated tubulointerstitial injury or acute cellular injury caused by obstruction by pigments like hemoglobin and myoglobin. Timely and appropriate supportive management usually cures the patient without any residual damage. The objective of reporting this case is to draw the attention of fellow clinicians towards the possibility of this unusual but life-threatening delayed complication in multiple wasp stings, even if there are no significant immediate reactions.     

Non-fatal acute renal failure due to wasp stings in children

We report two children who developed acute renal failure after multiple wasp stings. Each case involved intravascular hemolysis which caused acute renal failure, volume overload, hypertension, anemia, hyponatremia, hyperkalemia, and metabolic acidosis. Peritoneal dialysis was required for short periods. The children recovered completely with blood urea nitrogen and creatinine returning to normal within 3 months. One child had a renal biopsy which showed mild tubulointerstitial nephritis. Although there is no specific treatment or antivenom, dialysis and supportive care have proved to be successful. Received February 4, 1997; received in revised form June 23, 1997; accepted July 2, 1997     

Acute renal failure following massive attack by Africanized bee stings

Bee venom is a complex substance, which acts in several tissues. Although severe allergic reactions have occurred after one or more stings, several deaths have been reported without allergic manifestations, emphasizing the toxic effects of massive poisoning. A number of about 500 stings have been considered necessary to cause death by direct toxicity, but as few as 30-50 stings have proved fatal in children. Among the major toxic effects are hemolytic anemia, acute renal failure (ARF), and shock. ARF may be due to a common toxic-ischemic mechanism with hypovolemic or anaphylactic shock, pigment tubulopathy (myoglobinuria and hemoglobinuria), or acute tubular necrosis (ATN) from a direct kidney toxicity of the venom. We present a case of rhabdomyolysis and hemolysis with consequent ARF which developed after about 800 bee stings. The patient recovered completely after peritoneal dialysis.     

Acute renal failure following multiple hornet stings

Five patients who developed acute renal failure due to acute tubular necrosis following multiple hornet (Vespa orientalis) stings are described. All of them had intravascular hemolysis. Evidence for rhabdomyolysis was present in 2 patients. Two patients had elevated transaminase and alkaline phosphatase levels and in 1 of these, liver biopsy showed centrilobular necrosis. Two patients had thrombocytopenia in the absence of disseminated intravascular coagulation. Two patients died of infections while the remaining 3 recovered completely. Acute renal failure following multiple hornet stings appears to result mainly from intravascular hemolysis or rhabdomyolysis although a direct nephrotoxic effect of venom cannot be excluded.     

蜂蛰伤导致急性肾损伤的防治

在我国、南亚及东南亚地区,蜂蛰伤事件时常发生,已经成为一个严重威胁广大民众生命和健康的问题。蜂蛰伤导致的急性肾损伤(AKI)是非常常见的严重并发症,病情凶险,危及患者生命。急性肾小管坏死(ATN)是其主要肾脏病理改变。目前认为低血压引起的缺血性肾损伤、血管内溶血、横纹肌溶解和蜂毒直接毒性作用是蜂蛰伤致AKI的主要机制。血液净化治疗是目前救治蜂蛰伤后AKI的有效方法,同时蜂毒的免疫治疗主要针对蜂毒过敏人群。本文就蜂蛰伤导致的AKI防治研究的最新进展作一综述。     

Macroscopic hematuria in wasp sting patients: a retrospective study

BackgroundMacroscopic hematuria after wasp sting has been reported in Asia to occur before acute kidney injury (AKI), and is often used by clinicians as a sign indicating the need for intensive care and blood purification therapy. However, there is no study on the clinical characteristics and prognosis of this symptom.MethodsThe clinical data of 363 patients with wasp sting admitted to Suining Central Hospital from January 2016 to December 2018 were retrospectively analyzed. At admission, the poisoning severity score (PSS) was used as the criterion for severity classification. According to the presence of macroscopic hematuria, the patients were divided into macroscopic hematuria and non-macroscopic hematuria group.ResultsOf the 363 wasp sting patients, 219 were male and 144 were female, with a mean age of 55.9 ± 16.3 years. Fifty-one (14%) had macroscopic hematuria, 39 (10.7%) had AKI, 105 (28.9%) had rhabdomyolysis, 61 (16.8%) had hemolysis, 45 (12.4%) went on to received hemodialysis, and 14 (3.9%) died. The incidence of AKI in macroscopic hematuria group was 70.6%, and oliguric renal failure accounted for 72.2%. Patients with macroscopic hematuria had significantly higher PSS (2.2 ± 0.5 vs. 1.1 ± 0.3, p < .001).ConclusionMacroscopic hematuria can be regarded as a surrogate marker of deteriorating clinical outcome following wasp stings. In wasp sting patients with symptoms of macroscopic hematuria or serum LDH higher than 463.5 u/L upon admission, the risk of AKI increases significantly, therefore hemodialysis should be considered. The PSS is helpful in early assessment of the severity of wasp sting patients.     

Acute renal failure following multiple wasp stings

We report the cases of two patients who developed acute renal failure following multiple wasp stings. Both patients required dialysis and recovered within 4 weeks. The kidney biopsy from one patient showed acute tubular necrosis with interstitial nephritis. One patient had complete recovery of renal function on follow-up, while the other was lost to follow-up.     

Acute forearm compressive myopathy syndrome secondary to upper limb entrapment: an unusual cause of renal failure

Compressive myopathy syndrome (SCM) is a syndrome characterized by the lesion of skeletal muscle resulting in subsequent release of intracellular contents (myoglobin, creatine phosphokinase, potassium, etc.) into the circulatory system, which can cause potentially lethal complications. There are numerous causes that can lead to SCM resulting to acute rhabdomyolysis, and many patients present with multiple causes. The most common potentially lethal complication is acute renal failure. The occurrence of acute rhabdomyolysis should be considered as a possibility in any patient who can remain stationary for long periods, or is in a coma, or is intoxicated in any form. We report the rare case of a 26-year-old patient who developed SCM caused by ischemia reperfusion, with subsequent acute rhabdomyolysis and acute renal failure after prolonged compression of the right upper extremity.     

SUBARACHNOID HEMORRHAGE AND RHABDOMYOLYSIS INDUCED ACUTE RENAL FAILURE COMPLICATING ORGANOPHOSPHATE INTOXICATION

Organophosphate is extremely uncommon cause of rhabdomyolysis. This article describe two cases with rhabdomyolysis induced acute renal failure complicating by monocrotophos, an organophosphate compound. First patient had rhabdomyolysis induced acute renal failure and subarachnoid hemorrhage. This is the first reported case of subarachnoid hemorrhage, which may be related with organophosphate intoxication in literature. Second patient described here had rhabdomyolysis induced acute renal failure after organophosphate overdose.     

Subarachnoid hemorrhage and rhabdomyolysis induced acute renal failure complicating organophosphate intoxication

Organophosphate is extremely uncommon cause of rhabdomyolysis. This article describe two cases with rhabdomyolysis induced acute renal failure complicating by monocrotophos, an organophosphate compound. First patient had rhabdomyolysis induced acute renal failure and subarachnoid hemorrhage. This is the first reported case of subarachnoid hemorrhage, which may be related with organophosphate intoxication in literature. Second patient described here had rhabdomyolysis induced acute renal failure after organophosphate overdose.     

Postoperative acute renal failure secondary to rhabdomyolysis from exaggerated lithotomy position.

Perioperative renal dysfunction is a common problem following urogenital surgery. The most common causes of renal failure include ischemic or nephrotoxic acute tubular necrosis, renal vascular injury, and urinary tract obstruction. This case conference describes a patient who developed acute renal failure, secondary to rhabdomyolysis after a 7-hour urologic surgical procedure in an exaggerated lithotomy position. Early diagnosis and aggressive treatment are essential to prevent or limit the severity of acute renal failure. A review of the literature and pathophysiology of acute renal failure secondary to rhabdomyolysis is included.     

Acute renal failure associated with rhabdomyolysis in acute Q Fever

The clinical presentation of Q fever is polymorphic and non-specific, and it may be presented as an acute or chronic disease. Renal complications of acute Q fever such as acute glomerulonephritis are not uncommon. Acute renal failure induced by rhabdomyolysis in acute Q fever has until now never been reported in the literature. We presented a case of acute Q fever associated by extreme rhabdomyolysis and consecutive acute renal failure. A male patient was treated with doxycycline and continuous venovenous hemodiafiltration. After two weeks of treatment, the patient completely recovered kidney function, and there were no clinical abnormalities. Acute Q fever must be considered as a possible cause of rhabdomyolysis and acute renal failure. The continuous venovenous hemodiafiltration may be effective, and it seems to be the treatment of choice in severe rhabdomyolysis and consecutive acute renal failure.     

Acute renal failure (ARF) caused by rhabdomyolysis due to diabetic hyperosmolar nonketotic coma: a case report and literature review.

We report a case of rhabdomyolysis secondary to diabetic hyperosmolar nonketotic coma leading to acute renal failure. The patient had no overt muscle pain or swelling. Urinary myoglobin was negative. The patient was managed with continuous veno-venous hemodiafiltration (CVVHD) and his renal function subsequently recovered. The clinical features of five other reported cases of rhabdomyolysis caused by diabetic hyperosmolar nonketotic coma in the literature are reviewed.     

Monitor lizard bite-induced acute kidney injury – a case report

Envenomations by venomous lizards are rare. Monitor lizard bite-induced acute kidney injury (AKI) is a previously unreported complication in humans. A 55-year-old female was bitten on her right leg during farming activity by a monitor lizard (Varanus bengalensis). The patient experienced severe local pain and bleeding from the wound, coagulopathy, hemolysis, rhabdomyolysis, sepsis, and AKI. Patient was treated with supportive care and peritoneal dialysis but succumbed to a sudden cardiac arrest. Post mortem kidney biopsy revealed pigment induced-acute tubular injury. AKI after monitor lizard envenomation is caused by acute tubular injury in the setting of intravascular hemolysis, rhabdomyolysis and sepsis. Coagulopathy and direct nephrotoxicity may be the other contributory factors in causing AKI.     

Rhabdomyolysis and acute renal failure in intensive care unit

Rhabdomyolysis is common clinical and laboratory syndrome resulting from skeletal muscle injury and acute renal failure is the most important complication. Acute renal failure is common in critically ill medical patients. The aim of our study was to determine the prevalence of rhabdomyolysis induced acute renal failure in these patients and to established the prognosis of critically ill patients with acute renal failure and rhabdomyolysis. In the study were included 1557 patients treated in our medical intensive care unit. Seventy-three patients had criteria for acute renal failure. Twelve of them (16.4%) had rhabdomyolysis, eight were women and four were men (average age was 71 years). Sixty-one patients (83.6%) had acute renal failure without rhabdomyolysis, 33 were women and 28 were men (average age was 69 years). We found no difference in age and sex between patients with acute renal failure with or without rhabdomyolysis. Ten patients (83.3%) with rhabdomyolysis and 39 patients (63.9%) without rhabdomyolysis had multiorgan failure syndrome. In patients with rhabdomyolysis, the number of failing organs were statistically significantly higher (p < 0.027). Nine patients (75%) with rhabdomyolysis and 27 patients (44.3%) without rhabdomyolysis died. Mortality was statistically significantly higher (p < 0.05) in patients with rhabdomyolysis. Rhabdomyolysis with acute renal failure was frequently observed in patients treated in our medical intensive care unit. Multiorgan failure syndrome was common in these patients and mortality was higher compared to patients without rhabdomyolysis.     

Acute renal failure due to nontraumatic rhabdomyolysis following binge drinking.

Nontraumatic rhabdomyolysis is an important but under-recognized cause of acute renal failure. In alcoholics, rhabdomyolysis most frequently develop following muscle necrosis during alcohol-induced coma, but has also been described rarely in those without prolonged coma or seizures. We describe a patient who developed myoglobinuric acute renal failure requiring dialysis following binge drinking in the absence of convulsions or coma. The renal biopsy showed acute tubular necrosis with pigment casts.     

Acute renal failure after radiofrequency liver ablation of metastatic carcinoid tumor

IMPLICATIONS: We report a case of prolonged radiofrequency liver ablation for metastatic carcinoid tumor complicated by hemolysis, rhabdomyolysis, and transient acute renal failure. Brief radiofrequency liver ablation procedures or those for a small number of tumor sites are not associated with these complications.     

下肢动脉急性缺血致横纹肌溶解征的临床分析

目的探讨下肢动脉急性缺血致横纹肌溶解征的治疗及转归。方法回顾性分析2001～2003年11例下肢动脉急性缺血并发横纹肌溶解征患者的治疗。全部病例首先均行手术取栓治疗,4例截肢。结果6例痊愈(54.5%);5例并发急性肾功能衰竭(45.5%),其中1例因多器官功能衰竭死亡(9.1%)。结论急性肾功能衰竭是下肢动脉急性缺血致横纹肌溶解征的危重并发症,及时截肢是重症患者取得好的预后的关键。     

Exertional rhabdomyolysis associated with decerebrate posturing

A case is presented in which decerebrate posturing after a head injury led to rhabdomyolysis and renal failure. Exertional rhabdomyolysis is caused by an energy deficient state in overworked musculature that leads to a loss of integrity of the muscle cell. The resultant myoglobin in serum leads to acute renal failure. This condition should be suspected in a comatose patient with fever, brown discoloration of the urine, and edema of the extremities. Laboratory results will show orthotoluidine positive urine with a clear serum, elevated serum creatine phosphokinase, and serum creatinine elevation out of proportion to blood urea nitrogen. Management consists of fluids and diuretics with dialysis if necessary. Rhabdomyolysis with head injury and decerebracy may occur more frequently than has been previously reported.