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Community Acquired Acute Kidney Injury from Edible Agents: Report from a Developing Country, Bangladesh.

By  Samad et al.
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Toxin is a common cause of community acquired acute kidney injury (AKI) which includes environmental toxins like plant toxins as well as various drugs and chemicals which are usually ingested for medicinal as well as recreational purposes. Averrhoacarambola (Star fruit/ Kamranga) and Avorrhoabilimbiare two such commonly used traditional remedies. They belong to family Oxalidaecae and contain high-levels of oxalic acid. AKI may occur after consuming concentrated juice due to deposition of oxalate crystals in the renal tubules.

 

ABSTRACT

AUTHORS: 

INTRODUCTION

CASES

DISCUSSION

CONCLUSION

REFERENCES


 

 ABSTRACT

Toxin is a common cause of community acquired acute kidney injury (AKI) which includes environmental toxins like plant toxins as well as various drugs and chemicals which are usually ingested for medicinal as well as recreational purposes.

Averrhoacarambola (Star fruit/ Kamranga) and Avorrhoabilimbiare two such commonly used traditional remedies. They belong to family Oxalidaecae and contain high-levels of oxalic acid. AKI may occur after consuming concentrated juice due to deposition of oxalate crystals in the renal tubules.

Here we present two patients who developed AKI after ingestion of freshly made juice from A.bilimbi and star fruit. Both patients were diabetic and the juice was ingested on empty stomach with the belief of improving glycemic status. Initial presentation was GI upset in both scenarios. Patient with A.bilimbi toxicity had diabetic nephropathy and required hemodialysis. Renal biopsy revealed deposition of polarizable oxalate crystals in the patient who consumed A.bilimbi and acute tubular necrosis in the patient with star fruit toxicity. All cases regained normal renal function within three months.

We also present a patient who ingested raw fish gallbladder as a remedy for asthma. The patient presented with AKI within five days of ingestion and required hemodialysis. His highest serum creatinine was 10.4mg/dl and fell to 1.7 mg/dl after four weeks. Cyprinol and related compounds in fish gallbladder are thought to be the cause of acute tubular necrosis in such cases.

The fourth patient developed AKI with rhabdomyolysis after consuming a locally made energy drink. He also required dialysis and serum creatinine gradually improved from 7.2mg/dl to 1.4mg/dl at discharge. The possibility of toxicity of caffeine, adulteration with other chemicals or ascorbic acid toxicity causing oxalate nephropathy could not be excluded.

All four patients developed AKI caused after ingesting easily available products and are presented here for public awareness. We believe proper knowledge and education can reduce toxin induced AKI in our society.

KEYWORDS: acute kidney injury, community acquired AKI, star fruit, Averrhoabilimbi, energy drink, fish gallbladder poisoning, Bangladesh

AUTHORS: 

Samad T1, Haque WMM2, Rahim MA3, Iqbal S4,Mitra P5

  1. Dr. Tabassum Samad, FCPS(Medicine), Junior Consultant, Nephrology, BIRDEM General Hospital, Shahbag, Dhaka 1000, Bangladesh

  2. Dr. Wasim Md Mohosinul Haque, FCPS(Medicine), Associate Professor, Nephrology, BIRDEM General Hospital, Shahbag, Dhaka 1000, Bangladesh

  3. Dr. Muhammad Abdur Rahim FCPS(Medicine), Assistant Professor, Nephrology, BIRDEM General Hospital, Shahbag, Dhaka 1000, Bangladesh

  4. Dr. Sarwar Iqbal,MD(Nephrology), Associate Professor, Nephrology, BIRDEM General Hospital, Shahbag, Dhaka 1000, Bangladesh

  5. Dr. Palash Mitra. Assistant Registrar, Nephrology, BIRDEM General Hospital, Shahbag, Dhaka 1000, Bangladesh 

 

INTRODUCTION:

Acute kidney injury(AKI) in developing countries is markedly different from AKI in developed countries.1 The etiology and presentation of AKI in these countries reflect ecological characteristics, educational paucity, cultural practices and other socio-economic factors. One of the commonest causes of AKI in developing world is ingestion of toxic herbs or chemicals with belief of health benefit.2 Here, we present four cases of AKI for public as well as physician awareness, which occurred after taking Averrhoabilimbi, star fruit, fish gallbladder and an energy drink.

 

CASES

CASE 1

A 38-year-old diabetic female presented with a one-day history of vomiting, back pain, oliguria and swelling of both lower limbs. She had taken around 250 ml of Averrhoabilimbi juice (Fig 1a) on an empty stomach for two days before developing the symptoms. She took the juice believing that it would reduce her blood glucose level. At the time of admission the patient was conscious, oriented and hemodynamically stable. She had mild bilateral pedal edema but her lungs were clear. Fundoscopic examination revealed mild non-proliferative retinopathy. Bed side urine had 1(+) proteinuria. Investigations showed serum creatinine 4.7mg/dl with a rising trend. Her urinalysis report and ultrasonogram of kidneys were unremarkable. Other investigations are listed in Table 1. She required four sessions of hemodialysis. Percutaneous biopsy from left kidney was performed which showed mild mesangial proliferation with oxalate crystals in tubules (Fig 1b and 1c). which were polarizable (Fig 1d).The patient was discharged on day10 as serum creatinine was steadily decreasing without dialysis. Her renal function gradually returned to normal on subsequent follow up visits (serum creatinine 1.3 mg/dl at four weeks and 0.95 mg/dl at 12 weeks).

CASE 2

A 42-year-old diabetic male was referred with the diagnosis of AKI (Serum creatinine 3.2 mg/dl). The history revealed that the patient had experienced several episodes of vomiting and diffuse abdominal pain within two hours of consuming juice prepared from a half kilogram of star fruit three days prior. On the following day he noticed reduced urine output. During this period he was ambulant and developed no features of hypotension. There was no other history suggestive of AKI. He consumed the juice to improve his glycemic status. On examination, the patient was looking ill but oriented. He was euvolemic. His blood pressure was 130/80 mm Hg, temperature was normal. No abnormalities on systemic examination were found. Bed side urine was negative for albumin. Routine urinalysis was also normal, no oxalate crystals were found. His hemogram and ultra sonogram of kidneys were unremarkable. All markers of vasculitis were negative. Renal biopsy findings were consisted with acute tubular necrosis (Fig 2a).After admission, his serum creatinine level continued to to a peak of 8.5 mg/dl and returned to normal within eight days with conservative management. (Fig 2b). He was discharged with a serum creatinine of 1.2mg/dl.

CASE 3

A 51-year-old male with diabetes and hypertension was referred with AKI (serum creatinine 3.0mg/dl). He had a history of vomiting, abdominal pain and anorexia which developed within two hours of ingestion of three raw fish gallbladders which he had taken five days prior with a belief of improvement of asthma. He noticed gradual reduction in urine volume. During this time the patient neither developed any features suggestive of hypotension nor was dehydrated. There was no history of consumption of any other nephrotoxic food or drug. He had been taking Ramipril 2.5 mg once daily for one year. On examination, he was ill-looking, mildly edematous and icteric. His pulse was 82/min, blood pressure was 150/80 mmHg. He was afebrile and his Glasgow Coma Scale (GCS) was 15/15. Other systemic examinations revealed no abnormality. His serum creatinine was 3.0 mg/dl at the time of referral but it continued to rise after admission and hemodialysis was commenced. He declined renal biopsy. Other investigations are listed in Table2.Hemodialysis was discontinued after seven sessions and the patient was discharged as his serum creatinine was improving. His altered liver function was improved way before improvement of renal function. He was discharged after two weeks of hospitalization with a serum creatinine of 2.2 mg/dl and up after two weeks his serum creatinine came down to1.7 mg/dl (Fig 3).

CASE 4 

A 32-year-old man who was normotensive and not diabetic was referred from a local hospital with the diagnosis of AKI. His illness started three days prior to admission when he took a locally available energy drink (Moon Power) and felt very hot and restless. He developed severe anorexia, nausea and vomiting three hours later followed by decrease in urine volume for one day. He also developed mild puffiness of the face and feet. He was referred to us on the 3rd day when his serum creatinine was 6.8mg/dl.He denied taking any medication or herbal products recently. On examination, he was looking ill and had mild ankle edema. His pulse was 96/min and BP 160/80 mm Hg. Systemic examination was unremarkable. His bed side urinary albumin was positive (1+) but there were no red blood cells or casts on routine microscopic examination of urine. Renal function test revealed urea 168 mg/dl, serum creatinine 7.2 mg/dl and TCO2 18mmol/L on serum electrolyte test. Urinary total protein revealed 0.75 gm/day and ultra sonogram of kidneys and urinary bladder showed bilateral swollen kidneys (Fig 4). His serum creatine phosphokinase was 7280 U/L (24-195U/L). All other markers of infection were negative. He was treated with two sessions of dialysis, thereafter his serum creatinine steadily declined without dialysis and finally he was discharged on 10th day with serum creatinine of 1.4 mg/dl.

 

DISCUSSION:

Averrhoabilimbi and Averrhoacarambola (Star fruit), both belong to the family of Oxalidaceae, the members of which contain high oxalic acid. The oxalic acid content of A.bilimbi is highest in half- ripe fruit (8.57-10.32 mg/gm) and that of A.carambola is 80-730 mg/dl.3-5Oxalate excretion mainly occurs through the kidneys and therefore an increased oxalate load may predispose to tubular precipitation and renal failure6,7Of the two cases reported here, the first patient took total 500 ml of bilimbi juice in two days and the second patient ingested juice of 500 gram star fruit in one day. Although the exact amount of fruit or juice which may cause renal insufficiency is yet not known5, it is necessary to determine the minimum amount causing acute oxalate nephropathy. It is also important to identify any additional criteria which might contribute to the AKI. A.bilimbi had been used in different communities to treat dyslipidemia, high blood pressure and diabetes mellitus and A.carambola had been used for headache, upper respiratory tract infections, vomiting, restlessness, haemorroids and diabetes.7There are also few reports on medicinal properties of A.bilimbi.8,9 Both the patients took the juice with the belief of improving their diabetes status. Gastrointestinal symptoms have been the most common presenting complaints in all reported cases of oxalatetoxicity3,5,10,11as was the casein our patients. Our first patient also had acute back pain which had also been described by Neto MM, et al.5We could not find oxalate crystals in the urine in either cases which could be due to rapid clearance of oxalate crystals3 or might reflect our inexperience in dealing with such a relatively new entity.

Although there are several case reports of acute oxalate nephropathy due to multipleagents12-15, reports on AKI due to A.bilimbiare very few.3,7,10We performed a renal biopsy in both patients and found oxalate crystals in first patient only and features of acute tubular necrosis with tubular dilatation in second. Although the presence of calcium oxalate on kidney biopsy is required for the diagnosis of oxalate nephropathy it is not a specific finding and the presence of tubular dilatation, as in the second patient, is a consistent finding in both acute and chronic oxalate nephropathy.16Hyperoxaluric AKI also may have the characteristic features of acute tubular necrosis.17Our second patient had previously normal renal function which is very rarely reported as star-fruit toxicity tends to occur in those with baseline renal dysfunction5.The patient with bilimbi toxicity had diabetic nephropathy whereas all cases of A.bilimbi toxicity reported by Bakulet al7had previously normal renal function. As in most reported cases the serum creatinine in both our patients did improve, but AKI remains a risk factor for CKD over the long term and is therefore important.3,5,7

AKI following consumption of raw gallbladder of grass carp has sporadically been reported in Taiwan, Korea, Hong Kong, India, Japan and United States.18The most common fish species from which gall bladders are eaten is the grass carp, family Cyprinidae.19Raw fish gallbladder is used as an alternative remedy for some chronic disorders like asthma, rheumatism, eczema, visual disturbance and impotance in rural part of south-east Asia.20 In certain quantities it may produce systemic toxicities like acute hepatitis and acute renal failure.18The toxin is believed to be cyprinol sulphate or cyprinol, a bile acid.19Our third patient ingested three medium sized raw fish gall bladders and upon presented to hospital he already had renal and liver involvement. Hepatic derangement usually occurs earlier but may happen concomitantly with renal insufficiency and spontaneous resolution of altered liver function may occur within a few days as in our patient.18Consumption of gallbladder from smaller fish is common in some parts but there is no  report of causing severe acute renal disease from this which may either suggest lack of case reporting or less toxicity, both of which remain unknown. Toxic effects from gallbladder ingestion from carp do not always occur.19 However whenever a patient with AKI and hepatitis denies exposure to any drug or toxin, the possibility of ingestion of raw gallbladder should be raised.18In short term follow up of our patient renal function did not reach normal level therefore patients with AKI induced by gall bladder toxicity should be followed up long term to see whether they contribute to total chronic kidney disease pool.

Our final patient developed  symptoms  after taking energy drink. Energy drinks are reported to cause insomnia, shakiness, palpitation, headache, gastrointestinal upset, chest pain and seizure.21 Regarding renal failure, only 3(0.18%) out of 166 cases of adverse events for energy drinks were reported to Food and Drug Administration(FDA)between 2004 and 2012.22The ingredients of most of the energy drinks include caffeine, taurine, ginseng root, guarana, glucose, inositol, citric acid,ascorbic acid, glucoronolactone etc. The amount of guarana, taurine and ginseng found in most energy drinks occur at low levels; therefore, they are neither therapeutic nor lead to adverse effects.23There are also no known reports of kidney injury related to glucose or glucoronolactone.24Caffeine and ascorbic acid are the two potential ingredients with any link to renal injury. Though cases of caffeine overdose are relatively rare, AKI along with rhabdomyolysis was reported by Campana et al., with doses of 10 gm and higher. Lesser amounts can be detrimental if taken with alcohol.25Ascorbic acid in high doses can cause oxalate nephropathy.13In our patient, we could not verify the exact amount of caffeine in the drink. Product contamination or adulteration could also not be entirely dismissed. We also could not identify the presence and/or amount of ascorbic acid in the consumed drink therefore the possibility of oxalate nephropathy could also not be excluded. According to the “Nerango adverse drug reaction probability scale”, a causality assessment tool, our case fits into a probable drug reaction case.26

CONCLUSION: 

Community acquired AKI is a major problem in developing tropical countries. This AKI is however, preventable. Prevention requires adopting a public health approach, including campaigns to raise awareness about safe use of herbs, pesticides and chemicals and other alternative remedies. Timely referral of patients with AKI to centers with dialysis facilities and their subsequent follow up will improve overall outcome.

REFERENCES:

1.Cerda  J, Bagga A ,Kher V, Chakravarthi RM. The contrasting characteristics of acute kidney injury in developed and developing countries Nature Reviews Nephrology.2008; 4:138-53.

2. Luyckx VA, Naicker S. Acute kidney injury associated with the use of traditional medicines. Nature Clinical Practice Nephrology.2008; 4: 664-71

3.Nair S, George J, Kumar S, Gracious N. Acute oxalate nephropathy following ingestion of Averrhoabilimbi juice. Case reports in nephrology [Internate].2014 June 4 [cited 2016 February 15];Volume 2014.Article ID 240936.Available from:http://dx.doi.org/10.1155/2014/240936

4. Neto MM.  Star fruit as a cause of acute kidney injury.[Editorial]J Bras Nefrol 2014;36(2):118-20.

5.Neto MM, Silva GE, Costa RS, Neto OMV, Cairasco NG, Lopes NP et al. Star fruit: simultaneous neurotoxic and nephrotoxic effects in people with previously normal renal function. NDT Plus[Internet].2009 August 18 [cited 2016 February 15];(2009)2:485-88.Available from doi:10.1093/ndtplus/sfp108

6. Niticharoenpong K, Chalermsanyakorn P, Panvichian R, Kitiyakara C. Acute deterioration of renal function induced by starfruit ingestion in a patient with chronic kidney disease. JNephrol 2006;19:682-6

7. Bakul G,  V. N. Unni, N. V. Seethaleksmy, A. Mathew, R. Rajesh, G. Kurien,et al. Acute oxalate nephropathy due to Averrhoabilimbi fruit juice ingestion. Indian Journal of Nephrology 2013;23(4):297-300

8. Ambili S, Subraminium A, Nagarajan NS. Studies on anti lipidemic properties of Averrhoabilimbi fruit in rats. Planta medica 2009;75(1):55-58

9. Pushparaj P, Tan CH,Tan BK. Effects of Averhoabilimbi leaf extracts on blood glucose and lipids in streptozocin –diabetic rats. Journal of ethonopharmacology2000;72:69-76

10.Billah MM, Rahman MA, Rahim MA, Swarna AT, Mitra P, Chowdhury TA et al. Acute kidney injury following ingestion of Averhoabilimbi juice. Bangladesh Crit Care J 2015;3(2):71-73

11Neto MM, Costa JAC, Cairasco NG, Netto JC, Nakagawa B, Dantas M. Intoxication by star fruit (Averrhoacarambola) in 32 uraemic patients: treatment and outcome. Nephrol Dial Transplant 2003;18:120-25

12. Sasaki M, Murakami M, Matsou K, Matsou Y,Tanaka S Ono T et al. Oxalate nephropathy with a granulomatous lesion due to excessive intake of peanuts. ClinExpNephrol 2008; 12:305-8

13. Lawtom IM, Conway LT, Crosson JT, Smith CL, Abraham PA. Acute oxalate nephropathy after massive ascorbic acid administration. Archieve of internal medicine 1985;145:950-51

14.SeoWJ, Lee JH, Son I, Kim YJ, Kim DY, Hwang Y et al. Acute oxalate nephropathy caused by ethylene glycol poisoning. Kidney research and clinical practice 2012; 31:249-52

15.Gelly TE, Gregoire JR, Phul A, Kastem MJ. Oxalate nephropathy due to juicing. Case report and review. The American journal of medicine 2013;126:768-72

16.Glew RH, Sun Y, Horowitz BL, Konstantiniv KN, Barry M, Fair JR et al. Nephropathy in dietary hyperoxaluria: A potentially preventable acute or chronic kidney disease. World J Nephrol 2014;3(4):122-42

17. Albersmeyer M, Hilge R, Schrottle A, Weiss M, Sitter T, Vielhauer V. Acute kidney injury after ingestion of rhubarb: secondary oxalate nephropathy in a patient with type 1 diabetes. BMC Nephrol 2013; 13:141.

18. Lin YF, Shin HL. Simultaneous acute renal and hepatic failure after ingestion of raw gall bladder. Nephrol Dial Transplant 1999;14:2011-12

19.Xuan BHN, Thi TXN, Nguyen ST, Goldfarb DS, Stokes MB, Rabenou RA. Ichthyotroxic ARF after fish gallbladder ingestion: A large case series from Vietnam. American Journal of Kidney Diseases 2003;41(1):220-24.

20 Patnaik R, Kar SS, Ray R,Mahapatro S.Indian carp(LabeoRohita)gall bladder poisoning-report of four cases in a single family. Indian J Pediatr 2011;78(6):749-52.

21.Nordt SP, Vilke GM, Clark RF et al. Energy drink use and adverse effects among emergency department patient. J community health 2012;37:976-98.

22.US Department of Health and Human Services, FDA Center for Food Safety and Applied Nutrition Adverse Event Reporting System. Voluntary and mandatory reports on 5-Hour Energy, Monster Energy, and Rockstar energy drink. http://www.fda.gov/downloads/AboutFDA/CentersOffices/OfficeofFoods/CFSAN/CFSANFOIAElectronic Reading Room/UCM328270.pdf. Accessed January 1, 2014.15. US Department of Health and Human Services, FDA. 

23.Greene E, Oman K, Lefler M. Energy drink induced acute kidney injury. Annals of Pharmacotherapy 2014;48:1366-70

24.Rath M. Energy drinks: what is all the hype? The dangers of energy drink consumption. J Am Acad Nurse Pract.2012;24:70-76.

25.Campana C ,Griffil PL, Simon EL. Caffeine overdose resulting in severe rhabdomyolysis and acute renal failure. Am J Emerg Med. 2014;32(1):111

26.Nerango CA, Busto U, Sellers EM, Sandor P, RuizI, Robertz EA et al. A method for estimating the probable adverse drug reaction. ClinPharmacolTher 1981;30:239-45. 

 

TABLES & FIGURES 

 

Figure 1(a): Ilustration of Avorrhoabilimbi tree and fruit. It isa small tree 5-10 meters high, usually  seen in the tropics. Bilimbi is Fruits are cylindrical and produced in clusters.Photo Courtesy:Dr.MuhammadAbdurRahimFCPS(Medicine).

fig1

 

Table 1: 

table1

 

Figure 1(b): Light microscopic examination (Hematoxilin and eosinophil stain) of renal tissue showing crystals within the tubules.

fig1b

 

Figure 1(c): Light microscopic examination (Hematoxilin and eosinophil stain) of renal tissue showing mild mesangial proliferation 

fig1c

 

 Figure 1(d): Examination of renal tissue showing oxalate crystals within tubules under polarized microscopy 

fig1d

 

 FIGURE 2(a): Light microscopic examination of renal tissue showing global hyalinization of glomeruli, dilatation of tubules, deposition of crystalline and debris and marked interstitialedema suggestive  of acute tubular necrosis

fig2a

 

 Figure 2(b): Reciprocal relation of serum creatinine level and urine output in star fruit induced acute kidney injury patient

fig2b

Notes: S,creatinine is measured in (mg/dl); Urine output is measured in (Lt/dy) and D=day 

 

Table 2: Important investigation of patient with acute fish gallbladder poisoning

table2

Additional Info

  • Language: English
  • Contains Audio: No
  • Content Type: Articles
  • Source: ISN
  • Year: 2016
  • Members Only: No
Read 6501 times Last modified on Wednesday, 03 August 2016 19:33

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